610 Medizin und Gesundheit
Refine
Year of publication
- 2020 (867) (remove)
Document Type
- Article (678)
- Doctoral Thesis (103)
- Preprint (66)
- Contribution to a Periodical (10)
- Part of Periodical (6)
- Book (3)
- Master's Thesis (1)
Has Fulltext
- yes (867)
Keywords
- COVID-19 (20)
- inflammation (17)
- SARS-CoV-2 (11)
- quality of life (8)
- Quality of life (7)
- biomarker (7)
- cancer (7)
- macrophage (7)
- obesity (7)
- ADHD (6)
- depression (6)
- MRI (5)
- Machine learning (5)
- immunotherapy (5)
- pain (5)
- polytrauma (5)
- stroke (5)
- ACLF (4)
- EEG (4)
- Epilepsy (4)
- HIV (4)
- Inflammation (4)
- Rare diseases (4)
- Stroke (4)
- TAVI (4)
- aortic stenosis (4)
- autophagy (4)
- bipolar disorder (4)
- bladder cancer (4)
- breast cancer (4)
- cognition (4)
- coronavirus (4)
- cytokines (4)
- drug resistance (4)
- exercise (4)
- portal hypertension (4)
- schizophrenia (4)
- tumor microenvironment (4)
- Abdominal aortic aneurysm (3)
- Aortic stenosis (3)
- Biomarkers (3)
- Cardiovascular magnetic resonance (3)
- Cirrhosis (3)
- DNA methylation (3)
- Diagnostics (3)
- Diagnostik (3)
- Endovascular repair (3)
- Gesundheitsökonomie (3)
- Health economics (3)
- Heart failure (3)
- Human behaviour (3)
- Hypoxia (3)
- Infections (3)
- Macrophages (3)
- Magnetic resonance imaging (3)
- Mortality (3)
- NASH (3)
- Offene Versorgung (3)
- Open repair (3)
- Peri-implantitis (3)
- Postural control (3)
- Register (3)
- Registries (3)
- Registry (3)
- Strength training (3)
- Treatment (3)
- acute-on-chronic liver failure (3)
- apoptosis (3)
- attention (3)
- child (3)
- chimeric antigen receptor (3)
- complications (3)
- cytotoxicity (3)
- epilepsy (3)
- glioblastoma (3)
- glioma (3)
- hippocampus (3)
- integrins (3)
- iron (3)
- machine learning (3)
- macrophages (3)
- mesenchymal stromal cells (3)
- miRNA (3)
- microRNA (3)
- microbiome (3)
- migration (3)
- neuroblastoma (3)
- neurodegeneration (3)
- outcome (3)
- ovarian cancer (3)
- physical activity (3)
- precision medicine (3)
- prevalence (3)
- prevention (3)
- proliferation (3)
- prostate cancer (3)
- proteostasis (3)
- psoriasis (3)
- reactive oxygen species (3)
- sulforaphane (3)
- toxicity (3)
- 3D printing (2)
- 3D rapid prototyping (2)
- AML (2)
- ATP (2)
- Abdominelles Aortenaneurysma (2)
- Alzheimer’s disease (2)
- Artificial intelligence (2)
- Ascites (2)
- Ataxia telangiectasia (2)
- Autism spectrum disorder (2)
- BMI (2)
- Bibliometrics (2)
- Bladder cancer (2)
- Borrelia (2)
- CD19 (2)
- CD44 (2)
- CNN (2)
- Cancer (2)
- Cardiology (2)
- Cerebrospinal fluid (2)
- Children (2)
- Clinical decision support systems (2)
- Cohort studies (2)
- Computer-assisted diagnosis (2)
- Critical care (2)
- DTI (2)
- Database searching (2)
- Datenschutz (2)
- Dementia (2)
- Depression (2)
- Emergency room (2)
- Endoscopy (2)
- Endovaskuläre Behandlung (2)
- Epidemiology (2)
- Erweiterter Suizid (2)
- Europe (2)
- Extended suicide (2)
- Gemeinschaftliche Selbsttötung (2)
- Gene expression (2)
- Gene regulation (2)
- General practice (2)
- Genetics (2)
- Germany (2)
- Glioma (2)
- HIV-1 (2)
- Healthy adults (2)
- Hepatocellular carcinoma (2)
- IDH mutation (2)
- IL-10 (2)
- Immunohistochemistry (2)
- Immunological methods (2)
- Immunologische Methoden (2)
- Immunology (2)
- In vitro (2)
- Klebsiella pneumoniae (2)
- Klinische Ergebnisse (2)
- Knochenersatzmaterial (2)
- Krankheit (2)
- Language (2)
- Lebensqualität (2)
- Liver diseases (2)
- Liver transplantation (2)
- Long-term potentiation (2)
- MSD (2)
- Medical research (2)
- Metaanalysis (2)
- Morbidity (2)
- Morphology (2)
- Multiple sclerosis (2)
- Myocardial perfusion (2)
- NADPH oxidase (2)
- NAFLD (2)
- Neurology (2)
- Neurons (2)
- Notaufnahme (2)
- Object vision (2)
- Outcome (2)
- PCR (2)
- Patient blood management (2)
- Patients (2)
- Pneumonia (2)
- Preventive medicine (2)
- Public health (2)
- Radiomics (2)
- Remuneration (2)
- Seizure (2)
- Suicide pact (2)
- Survey (2)
- Transfusion (2)
- Treatment outcome (2)
- Validation (2)
- Vergütung (2)
- Wearable cardioverter-defibrillator (2)
- Women (2)
- acute lymphoblastic leukemia (2)
- adaptation (2)
- adolescents (2)
- adult (2)
- aging (2)
- alveolar ridge augmentation (2)
- animal experiment (2)
- antiepileptic drugs (2)
- augmentation (2)
- bibliometrics (2)
- biomarkers (2)
- body mass index (2)
- cardiac surgery (2)
- cerebral hemorrhage (2)
- cerebral venous thrombosis (2)
- chemoresistance (2)
- children (2)
- cirrhosis (2)
- cleaning (2)
- clinical studies (2)
- coagulopathy (2)
- combination therapy (2)
- complement (2)
- connective tissue (2)
- continuous performance test (2)
- curcumin (2)
- cystic fibrosis (2)
- cytomegalovirus (2)
- data science (2)
- decompensated liver cirrhosis (2)
- delirium (2)
- dental education (2)
- dental implants (2)
- dental profession (2)
- dentoalveolar surgery (2)
- diabetes mellitus (2)
- direct-acting antivirals (2)
- drug discovery (2)
- elderly (2)
- electroencephalography (2)
- environmental tobacco smoke (2)
- evolution (2)
- fascia (2)
- fibroblasts (2)
- fibrosis (2)
- flow cytometry (2)
- gait analysis (2)
- growth (2)
- hepatic encephalopathy (2)
- hepatocellular carcinoma (2)
- histology (2)
- hyperactivity (2)
- hypoxia (2)
- immunity (2)
- immunosuppression (2)
- impulsivity (2)
- infection (2)
- innate immunity (2)
- integrin (2)
- joint contact forces (2)
- kidney (2)
- liver (2)
- liver cirrhosis (2)
- lung cancer (2)
- lung function (2)
- lymphocytes (2)
- mTOR (2)
- mass spectrometry (2)
- metformin (2)
- mitochondria (2)
- multiple sclerosis (2)
- musculoskeletal disorders (2)
- musculoskeletal modeling (2)
- natural killer cells (2)
- neural oscillations (2)
- neurocognition (2)
- oncology (2)
- oral and maxillofacial surgery (2)
- pancreatic cancer (2)
- patient blood management (2)
- periodontitis (2)
- polygenic risk score (2)
- post-translational modifications (2)
- prognosis (2)
- protein degradation (2)
- protein synthesis (2)
- proteome (2)
- proteomics (2)
- public health (2)
- renal cell carcinoma (2)
- resistance training (2)
- risk factors (2)
- risk prediction (2)
- screening (2)
- sepsis (2)
- severe acute respiratory syndrome coronavirus 2 (2)
- simulation training (2)
- sphingosine 1-phosphate (2)
- sphingosine 1-phosphate receptor (2)
- spinal dural leaks (2)
- stress (2)
- superficial siderosis (2)
- surgery (2)
- survival (2)
- survivin (2)
- thrombosis (2)
- thymus (2)
- transcriptome (2)
- transplantation (2)
- tumor growth (2)
- tumor progression (2)
- von Willebrand factor (2)
- (cardiac) surgery (1)
- 14-3-3 gene family (1)
- 16 segment AHA model (1)
- 16S rRNA sequencing (1)
- 19F MR spectroscopy (1)
- 1H MR spectroscopy (1)
- 2'-deoxyguanosine riboswitch (1)
- 2-hydroxyglutarate (1)
- 2019-nCoV (1)
- 3,4-DCA; biotransformation (1)
- 3-hydroxyanthranilic acid (1)
- 3D printed cell-free scaffold (1)
- 3D-Druck (1)
- 4-fluoroamphetamine (1)
- 9-HODE (1)
- A-FFIP (1)
- A2BP1 (1)
- AAA+ disaggregase (1)
- ABC transporters (1)
- ABCB1 (1)
- ABCC1 (1)
- ACE-Bestimmung (1)
- ADAMTS-13 (1)
- ADAMTS13 (1)
- ADGRE1 (1)
- ADHD differential diagnosis (1)
- ADHS (1)
- AKI (1)
- ALL (1)
- AMH (1)
- AML – acute myeloid leukemia (1)
- ARDS (1)
- ASD-specific (1)
- ASPECTS (1)
- ATP binding (1)
- Abductor pollicis longus (1)
- Ablation (1)
- Abrasion (1)
- Absenteeism (1)
- Absorption modeling (1)
- Abusive head trauma (AHT) (1)
- Access (1)
- Accumulated degree days (1)
- Acellular dermis (1)
- Acoustics (1)
- Action potentials (1)
- Acute HIV infection (1)
- Acute appendicitis (1)
- Acute elbow dislocation (1)
- Acute hospital (1)
- Acute lymphoblastic leukemia (1)
- Acute lymphocytic leukaemia (1)
- Acute-on-chronic subdural hematoma (1)
- Addison’s disease (1)
- Adenosine (1)
- Adherence (1)
- Adipose tissue (1)
- Administrative claims data (1)
- Advanced breast cancer (1)
- Adverse drug reaction (1)
- Afrikanische Schlafkrankheit (1)
- Age determination (1)
- Age determination by skeleton (1)
- Age groups (1)
- Aging (1)
- Albumin ratio (1)
- Algorithms (1)
- Alkaloid (1)
- Allergic rhinitis (1)
- Allgemeinmedizin (1)
- Allogeneic (1)
- Alpha oscillations (1)
- Alzheimer's disease (1)
- Amino acid analysis (1)
- Amisulpride (1)
- Amitriptyline (1)
- Anal cancer (1)
- Anandamide (1)
- Anatomy (1)
- Anderson–Fabry (1)
- Andropogon virginicus (1)
- Angiogenesis (1)
- Angiotensin Converting Enzyme (1)
- Angiotensin-converting enzyme (1)
- Animal model (1)
- Anterior cruciate ligament reconstruction (1)
- Anti-CMV IgG (1)
- Anti-inflammatory (1)
- Anti-rheumatic agents (1)
- Anticholinergic (1)
- Anticoagulant (1)
- Anticoagulant therapy (1)
- Anticoagulants (1)
- Anticoagulation (1)
- Antidepressiva (1)
- Antigens/Peptides/Epitopes (1)
- Antihormone therapy (1)
- Antiviral immune response (1)
- Aortic input function (1)
- Apoptosis (1)
- Appendectomy (1)
- Aquilegia (1)
- Arbeitsgedächtnis (1)
- Arrhythmia syndromes (1)
- Arthroplasty (1)
- Ataxia score (1)
- Athletes (1)
- Atm (1)
- Atrial fibrillation (1)
- Attention deficit (1)
- Auditory cortex (1)
- Auditory midbrain (1)
- Auditory system (1)
- Aufmerksamkeit (1)
- Aufmerksamkeitsleistung (1)
- Autoimmune vasculopathy (1)
- Autologous biomaterial (1)
- Autopsy (1)
- Awareness campaign (1)
- Axiography (1)
- B cells (1)
- B-cell lymphoma (1)
- B-cell receptor (1)
- BAG3 (1)
- BCL6 (1)
- BCX7353 (1)
- BDNF (1)
- BET inhibitor (1)
- BEZ235 (1)
- BFIS (1)
- BG-index (1)
- BIRC5 (1)
- BK channel (1)
- BMC (1)
- BRD4 (1)
- Bacterial abundance (1)
- Bagatelltrauma (1)
- Bakterien (1)
- Bakterientest (1)
- Balloon-expandable TAVI (1)
- Bauchaortenaneurysma (1)
- Bee venom allergy (1)
- Begriffsbestimmung (1)
- Belastung (1)
- Benign enlargement of the subarachnoid spaces (BESS) (1)
- Benign pulmonary diseases (1)
- Benigne Lungenerkrankungen (1)
- Bestimmungsmethoden (1)
- Bestrahlung (1)
- Betriebliche Gesundheitsförderung (1)
- Bewegungsanalyse mit Inertialsensoren (1)
- Bewegungsstörung (1)
- Bildgebung (1)
- BioID (1)
- Bioavailability prediction (1)
- Biomarker (1)
- Biopsy (1)
- Bleeding (1)
- Blocked occlusion (1)
- Blood flow (1)
- Body limbs (1)
- Body measurements (1)
- Body modification (1)
- Body temperature (1)
- Bone defect (1)
- Bone regeneration (1)
- Bone remodelling (1)
- Bone substitute (1)
- Bone tissue engineering (1)
- Brain asymmetry (1)
- Brain injuries (1)
- Brain size I (1)
- Brain structure (1)
- Brain tumor surgery (1)
- Brain tumors (1)
- Brain-stimulus synchrony (1)
- Breast cancer survivers (1)
- Breathing (1)
- Brustkrebs (1)
- Burden (1)
- Burden of illness (1)
- Büroangestellte (1)
- C1 inhibitor (1)
- C2 domain (1)
- CAD/CAM (1)
- CAKUT (1)
- CAR (1)
- CCL2 (1)
- CD107-Assay (1)
- CD3 (1)
- CD34 + cells (1)
- CD4 binding site (1)
- CD41 (1)
- CD49d (1)
- CD62P (1)
- CD8+ T cell (1)
- CDI (1)
- CDK9 (1)
- CEBPD (1)
- CIRS (1)
- CLP (1)
- CMVepidemiology (1)
- COINS (1)
- COMP (1)
- COVID 19 pandemic (1)
- CPT1A (1)
- CRE-dependent transcription (1)
- CRISPR/Cas9 (1)
- CUELA system (1)
- CXCL10 (1)
- CXCR3 (1)
- Callous-unemotional traits (1)
- Calpain (1)
- Cancer check up (1)
- Cancer treatment (1)
- Candida spp (1)
- Cannabidiol (1)
- Capnography (1)
- Cardiac acoustic biomarkers (1)
- Cardiac arrest (1)
- Cardiac masses (1)
- CardioMEMS™ HF system (1)
- Careers (1)
- Caspase-8 (1)
- Cell death and immune response (1)
- Cell staining (1)
- Cell-based therapies (1)
- Cellular neuroscience (1)
- Central nervous system (1)
- Cerebellum (1)
- Cerebral hypoperfusion (1)
- Cerebrovascular disorders (1)
- Checkpoint inhibitor (1)
- Chemoradiation (1)
- Chemoradiotherapy (1)
- Chemotherapie (1)
- Chemotherapy (1)
- Child (1)
- Child abuse (1)
- Child health (1)
- Children and adolescents (1)
- Chimiothérapie (1)
- Chirurgie (1)
- Chromatin accessibility (1)
- Chromatin conformation (1)
- Chronic conditions (1)
- Chronic depression (1)
- Chronic inflammation (1)
- Chronology of disease (1)
- Classification (1)
- Clavien–Dindo classification (1)
- Climate inequity (1)
- Clinical genetics (1)
- Clinical trial (1)
- Clinical trials (1)
- Clostridium (1)
- Clustering coefficients (1)
- Coagulation (1)
- Coagulopathy management (1)
- Cognition (1)
- Cognitive behavioral therapy (1)
- Cognitive impairment (1)
- Cognitive neurology (1)
- Cold hardiness (1)
- Cold tolerance (1)
- Collagen-based biomaterial (1)
- Colonic neoplasms (1)
- Combo® DTS (1)
- Comparators (1)
- Complications (1)
- Compression stocking (1)
- Computed axial tomography (1)
- Computer hardware (1)
- Computer science (1)
- Computer software (1)
- Computer-aided drug design (1)
- Computers (1)
- Concept paper (1)
- Conduct disorder (1)
- Conduct problems (1)
- Confinement (1)
- Congenital CMVinfection (1)
- Congenital anomalies (1)
- Congenital diaphragmatic hernia (1)
- Connectivity (1)
- Conservative treatment (1)
- Constitution (1)
- Continuous Process Verification (1)
- Control (1)
- Cooperation (1)
- Copy number (1)
- Coronary artery disease (1)
- Coronavirus (1)
- Cortical degeneration (1)
- Cortical thickness (1)
- Cp (1)
- Cpk (1)
- Craniomaxillofacial injuries (1)
- Critical Online Reasoning Assessment (1)
- Critical size (1)
- Croatia (1)
- Crohn's disease (1)
- Crohn’s disease (1)
- CspA (1)
- CspZ (1)
- Curriculum (1)
- Cyp46a1 (1)
- CysLTR1 (1)
- Cysteine‐Rich Domain (CRD) (1)
- Cystic fibrosis (1)
- Cytokines (1)
- Cytomegalovirus (CMV) (1)
- DAMPs (1)
- DBS (1)
- DFNB9 (1)
- DILI (1)
- DNA damage (1)
- DNA damage response (1)
- DNA sequence analysis (1)
- DNase1-seq (1)
- DRG (1)
- DST (1)
- DYRK1A (1)
- Darunavir (1)
- Data processing (1)
- Data protection (1)
- Data science (1)
- Datenverarbeitung (1)
- Decision making (1)
- Decontamination (1)
- Deep vein thrombosis (1)
- Defibrillation (1)
- Dehnen (1)
- Delegation (1)
- Demenz (1)
- Density equalizing mapping (1)
- Density-equalizing mapping (1)
- Dental air (1)
- Dental casts (1)
- Dental implant (1)
- Dental implants (1)
- Dental practice (1)
- Dental students (1)
- Determination method (1)
- Developmental disorders (1)
- Diabetes mellitus (1)
- Diagnosis (1)
- Diagnosis related groups (1)
- Diagnostic algorithm (1)
- Diagnostic error (1)
- Diagnostic markers (1)
- Differential diagnosis (1)
- Diffuse large B-cell lymphoma (1)
- Disabilities (1)
- Disaster victim identification (1)
- Disc herniation (1)
- Diseases (1)
- Disintegration (1)
- Distress screening (1)
- Distribution limits (1)
- Dopamine (1)
- Double suicide (1)
- Double-blind placebo-controlled trial (1)
- Douleur (1)
- Downy mildew (1)
- Dravet syndrome (1)
- Drug permeability (1)
- Drug susceptibility testing (1)
- Dural onlays (1)
- Dysphagia (1)
- Désir d’enfant (1)
- E-NTPDase (1)
- E3 ligase (1)
- EBM (1)
- EEG reference choices (1)
- EGFR (1)
- EGFR pathway (1)
- EGFRvIII mutation (1)
- EGR1-dependent transcription (1)
- ELISA (1)
- EMR1 (1)
- EMT (1)
- EQIP (1)
- ERBB2 (HER2/neu) (1)
- ERK3 (1)
- ES (1)
- ESMO-MCBS (1)
- Early intervention (1)
- Ebola virus (1)
- Echovirus-30 (1)
- Ecto-5'-nucleotidase (1)
- Edoxaban (1)
- Education (1)
- Einstellungen (1)
- Einwilligungsfähigkeit (1)
- Eisenmangel (1)
- Ejection fraction (1)
- Elderly (1)
- Electrical stimulation (1)
- Embryos (1)
- Emergency treatment (1)
- Emotions (1)
- End-of-life decisions (1)
- Endocrinology (1)
- Endometrial carcinoma (1)
- Endometriome (1)
- Endométriomes (1)
- Endothelial cells (1)
- Endothelial protein C receptor (1)
- Endovaskuläre Versorgung (1)
- Endpoints (1)
- Enterobacteriaceae (1)
- Entscheidungsassistenz (1)
- Epidemiological data (1)
- Epidural abscess (1)
- Epigenetics (1)
- Epilepsie (1)
- Episodic memory (1)
- Epstein-Barr virus (1)
- Erdnussallergie (1)
- Ergonomic analysis (1)
- Ergonomie am Arbeitsplatz (1)
- Ergonomische Analyse (1)
- Erregerspektrum der Tonsillitis (1)
- Erwachsene (1)
- Evaluation (1)
- Evidence based medicine (1)
- Evidence-based dentistry (1)
- Evidence-based medicine (1)
- Evidenzbasierte Medizin (1)
- Ewing sarcoma (1)
- Exercise challenge (1)
- Exercise therapy (1)
- Exercise-induced asthma (1)
- Exhaled nitric oxide (1)
- External-/self-assessment (1)
- Eye movements (1)
- Eye tracking (1)
- F4/80 (1)
- F508del homozygous (1)
- FBK-R23 (1)
- FDM (1)
- FET (1)
- FEV1 (1)
- FFF (1)
- FHIR (1)
- FLT3-ITD (1)
- FTMT (1)
- Factor H (1)
- Fasting (1)
- Feedback (1)
- Female subjects (1)
- Ferritinophagy (1)
- Ferroptose (1)
- Ferroptosis (1)
- Fertilität (1)
- Fertilité (1)
- Fibromyalgia (1)
- Finevo (1)
- Fingolimod (1)
- First-line regimen (1)
- Five-Konzept (1)
- Fluid therapy (1)
- Forced expiratory volume in 1 s (1)
- Forensic entomology (1)
- Forensic examination (1)
- Fourier analysis (1)
- Fracture (1)
- Fracture type (1)
- Fragebogenentwicklung (1)
- Fresh frozen plasma (1)
- Functional characterization (1)
- Functional clustering (1)
- Functional mitral regurgitation (1)
- G-CSF (1)
- G-protein-coupled receptors (1)
- G2A receptor (1)
- GABA (1)
- GCN (1)
- GFAP (1)
- GHQ-28 (1)
- GIRD (1)
- GLA deficiency (1)
- GPCR (1)
- GWAS (1)
- Gait analysis (1)
- Gas gangrene (1)
- Gastrocnemius muscles (1)
- Gastroschisis (1)
- Gene expression prediction (1)
- Genetic heart disease (1)
- Genetic syndromes (1)
- Geoffrey Burnstock (1)
- Geographical disparities (1)
- Gerontologie (1)
- Geschichte 1663-1748 (1)
- Geschlecht (1)
- Gesundheit (1)
- Gesundheitsamt (1)
- Gesundheitsberichterstattung (1)
- Gesundheitsbildung (1)
- Gesundheitserziehung (1)
- Gesundheitsförderung (1)
- Gesundheitswissenschaften (1)
- Glioblastom (1)
- Global warming (1)
- Graph theory (1)
- Gray matter volume (1)
- Green Tobacco Sickness (GTS) (1)
- Greenhouse effect (1)
- Guided bone regeneration (GBR) (1)
- Guided tissue regeneration (GTR) (1)
- HADS (1)
- HAE (1)
- HBV filaments (1)
- HBV genotypes (1)
- HBV surface protein (1)
- HCC (1)
- HCC recurrence (1)
- HCV (1)
- HDAC (1)
- HDAC and BET inhibitor (1)
- HDAC inhibitor (1)
- HDAC4 (1)
- HEUS (1)
- HEV (1)
- HFrEF (1)
- HHUSD (1)
- HIBCPP cells (1)
- HIFT (1)
- HILI (1)
- HIV-1 escape restriction (1)
- HLA DQ haplotypes (1)
- HLA class I (1)
- HNSCC (1)
- HOSO (1)
- HRM (1)
- Haematocrit (1)
- Haemodynamic monitoring (1)
- Hausarztmangel (1)
- HbA1c (1)
- HeLa cells (1)
- Health care (1)
- Health care sector (1)
- Health education and awareness (1)
- Health literacy (1)
- Health policy (1)
- Health services (1)
- Healthcare costs (1)
- Healthcare resource utilization (1)
- Health‐related quality of life (1)
- Heat shock protein 27 (1)
- Hematologic malignancies (1)
- Hematoxylin staining (1)
- Hemispheric specialization (1)
- Hemodynamics (1)
- Hepatic encephalopathy (1)
- Hepatitis C virus (1)
- Heregulin (1)
- Heterogeneity (1)
- HiC (1)
- HiChIP (1)
- High oblique sagittal osteotomy (1)
- Hippocampal excitability (1)
- Hippocampus (1)
- Histological analysis (1)
- Histology (1)
- Histoplasma qPCR (1)
- History (1)
- Hmox1 (1)
- HoLEP (1)
- Hodgkin lymphoma (1)
- Hodgkin’s lymphoma (1)
- Homicide-suicide (1)
- Homizid-Suizid (1)
- Hospital case volume (1)
- Hospitalization (1)
- House dust mite allergy (1)
- Human (1)
- Human immunodeficiency virus (HIV) (1)
- Hymenoptera venom immunotherapy (1)
- Hyperactivity (1)
- Hyperscanning (1)
- Hyponatremia (1)
- Hypoxia-inducible factor-1α (HIF-1α) (1)
- Höchstrichterliche Rechtsprechung (1)
- ICAM-1 (1)
- ICD (1)
- IDH1 inhibitor (1)
- IDO1 (1)
- IFA (1)
- IFN-γ expression (1)
- IKKε (1)
- IL-1β (1)
- IL-6 (1)
- ISR (1)
- IV iron (1)
- IVD degeneration (IVDD) (1)
- Iatrochemie (1)
- Iatrochemistry (1)
- Identification (1)
- Identifikation (1)
- Identifizierung von Katastrophenopfern (1)
- Idiopathische Dystonie (1)
- IgG (1)
- Image processing (1)
- Image processing (computer-assisted) (1)
- Immune suppression (1)
- Immune system (1)
- Immunomodulatory agents (1)
- Immunotherapy (1)
- Implant osseointegration (1)
- Implementación (1)
- Implementation (1)
- Imrt (1)
- In vivo (1)
- Induced membrane technique (1)
- Inducible nitric oxide synthase (iNOS) (1)
- Induction chemotherapy (1)
- Inertial motion capture (1)
- Infektionen (1)
- Inferior colliculus (1)
- Inflammatory bowel disease (1)
- Inflammatory pattern (1)
- Injury (1)
- Injury Severity Score (ISS) (1)
- Innate immunity (1)
- Integrated Pulmonary Index (1)
- Integration (1)
- IntelliCage (1)
- Intelligence (1)
- Intensive care (1)
- Interferons (1)
- Internet (1)
- Interoperability (1)
- Interposition (1)
- Interstitial pneumonia (1)
- Interview (1)
- Intoxication (1)
- Intoxikation (1)
- Intravenous antibiotic therapy (1)
- Intravenous injections (1)
- Invasive species (1)
- Ireb2 (1)
- Iron (1)
- Isocitrate dehydrogenase (1)
- JNK (1)
- Joint actions (1)
- Joint loading (1)
- Jumping (1)
- K-homology RNA-binding domain (1)
- KOOS IV (1)
- Ki-67/MIB1 (1)
- Ki67 transgenic c‐myc/TGFα mice (1)
- Kidney diseases (1)
- Kidney neoplasm (1)
- Kinder (1)
- Kinderwunsch (1)
- Kinds of diseases (1)
- Kinematic analysis (1)
- Knees (1)
- Kognitive Beeinträchtigungen (1)
- Konzeptpapier (1)
- Krankenhausfallaufkommen (1)
- Krankheitskosten (1)
- Körpermaße (1)
- Körpermodifizierung (1)
- L-DOPA (1)
- LBP (1)
- LIR interaction, (1)
- LPS (1)
- Lactobacillus (1)
- Landarztprogramm (1)
- Langstreckige Knochendefekte (1)
- Language delay (1)
- Late gadolinium enhancement (1)
- Left hemisphere (1)
- Legal considerations (1)
- Legs (1)
- Lennox-Gastaut syndrome (1)
- Leukemia (1)
- Leukämie (1)
- Lipodystrophy (1)
- Liver transplant (1)
- Local IgE (1)
- Local allergic rhinitis (1)
- Locally advanced (1)
- Lockdown (1)
- Loco-regional control (1)
- Long non-coding RNAs (1)
- Longchain polyunsaturated fatty acids (1)
- Loving kindness meditation (1)
- Low-dose ionizing radiation (1)
- Low-dose radiation therapy (1)
- Lower back pain (1)
- Lung cancer (1)
- Lung development (1)
- Lung function (1)
- Lung ultrasound (1)
- Lungenerkrankungen (1)
- Lymph nodes (1)
- Lymphocytes (1)
- Lymphoma (1)
- Lysophosphatidic acids (1)
- M. Intracellulare (1)
- M. avium (1)
- M. avium complex (1)
- M. chimaera (1)
- MAGGIC score (1)
- MAPK6 (1)
- MCAO (1)
- MHC (1)
- MICA (1)
- MM-121 (1)
- MMP14 (1)
- MODY (1)
- MR-spectroscopy (1)
- MS (1)
- MYC (1)
- Machine learning algorithms (1)
- Machine-learning (1)
- Macroautophagy (1)
- Macrophage polarization (1)
- Malaria (1)
- Mammakarzinom (1)
- Management (1)
- Marker genes (1)
- Market Access (1)
- Masquelet technique (1)
- Mass disaster (1)
- Massenkatastrophe (1)
- Massenspektrometrie (1)
- Master Plan 2020 (1)
- Masterplan 2020 (1)
- Maxillofacial surgery (1)
- Mean erythrocyte volume (1)
- Medical education (1)
- Medical implants (1)
- Medical law (1)
- Medical risk factors (1)
- Medical studies (1)
- Medicinal chemistry (1)
- Medizin (1)
- Medizinrecht (1)
- Medizinstudierende (1)
- Medizinstudium (1)
- Meldepflicht (1)
- Membrane potential (1)
- Memory consolidation (1)
- Memory quality (1)
- Mesenchymal stromal cells (MSC) (1)
- Mesh (1)
- Meta-analysis (1)
- Metabolic diseases (1)
- Metastatic (1)
- Metta (1)
- Michael acceptor (1)
- MicroRNA-181a (1)
- Microbiology (1)
- Microfluidics (1)
- Microglial cells (1)
- Microparticles (1)
- Microphysiological models (1)
- Microstates (1)
- Midwifery (1)
- Mindfulness (1)
- Minimally invasive surgical procedures (1)
- Minor injury (1)
- Mitochondrial dysfunction (1)
- MitraClip (1)
- Mobilization (1)
- Molecular autopsy (1)
- Molecular diagnostic testing (1)
- Molecular neuroscience (1)
- Monetary incentive delay (1)
- Mongolian spot (1)
- Monitoring (1)
- Monocytes (1)
- Morphologie (1)
- Motivational situation (1)
- Motivationslage (1)
- Motor control (1)
- Motor cortex (1)
- Mouse models (1)
- Mucomaix® matrix (1)
- Multidrug-resistance (1)
- Multimedication (1)
- Multimorbidity (1)
- Multiparametric MRI (1)
- Multiplate (1)
- Multiple Sklerose (1)
- Multiple-indication review (1)
- Mundhöhlenkarzinome (1)
- Muscle functions (1)
- Musculoskeletal diseases (1)
- Muskuloskelettale Erkrankungen (1)
- Mutation databases (1)
- Muttermilch (1)
- Mutual information (1)
- Myocardial infarction (MI) (1)
- Myocardial injury (1)
- Myocardial segmentation (1)
- Myonecrosis (1)
- Mφs (1)
- N-glycoproteome (1)
- N2 (1)
- NAFL (1)
- NCOA4 (1)
- NCoR1 (1)
- NDBI (1)
- NF-κB (1)
- NF-κB pathway (1)
- NF-кB (1)
- NIRS (1)
- NK-ZELL-BASIERTER IMMUNTHERAPIE (1)
- NK-ZELLEN (1)
- NKG2D (1)
- NLRP3 inflammasomes (1)
- NMES (1)
- NMR spectroscopy (1)
- NOTCH (1)
- NPH insulin (1)
- NREM sleep (1)
- NS1608 (1)
- NSE (1)
- NTM (1)
- Nachtschattengewächs (1)
- Natural sounds (1)
- Necrotizing fasciitis (1)
- Negative appendectomy rate (1)
- Nek1 (1)
- Neonatal brain damage (1)
- Neonatal surgery outcome (1)
- Nephrectomy (1)
- Nesplora Aquarium (1)
- Network models (1)
- Network motifs (1)
- Neural circuits (1)
- Neural networks (1)
- Neurocognition (1)
- Neurodegeneration (1)
- Neurodevelopmental disorders (1)
- Neuron (1)
- Neuronal plasticity (1)
- Neuropathic pain (1)
- Neurophysiology (1)
- Neuropsychological testing (1)
- Neuropsychology (1)
- Neuroscience (1)
- Neurosurgery (1)
- Neurotransmitter (1)
- Nevus of Ito (1)
- Nevus of Ota (1)
- Next-generation sequencing (1)
- Nicotine (Nicotiana tabacum/ Nicotiana rustica) (1)
- Nicotinic acetylcholine receptors (1)
- Nikotin (Nicotiana tabacum/ Nicotiana rustica) (1)
- Nikotinerge Acetylcholinrezeptoren (1)
- Nivolumab (1)
- Non-abusive head trauma (NAHT) (1)
- Non-allergic-rhinitis (1)
- Non-apoptotic functions (1)
- Non-clear cell renal cell cancer (1)
- Non-small cell lung cancer (1)
- Non-tuberculous mycobacteria (1)
- Non-vitamin K antagonist oral anticoagulants (1)
- Nordic questionnaire (1)
- Normal distribution (1)
- Normative modeling (1)
- NoxO1 (1)
- Number of platelets (1)
- OGTT (1)
- OR time (1)
- OSA (1)
- OTSC Proctology (1)
- Obduktion (1)
- Obstetrics (1)
- Omphalocele (1)
- Oncology (1)
- Open Access (1)
- Opioids (1)
- Oppositional defant disorder (1)
- Optogenetics (1)
- Oral anticoagulation (1)
- Oral cancer (1)
- Organoids (1)
- Orphan nuclear receptor (1)
- Orthognathic surgery (1)
- Oryctolagus cuniculus (1)
- OspE (1)
- Osteoarthritis (1)
- Osteonecrosis (1)
- Outcomes (1)
- Ovarian cancer treatment (1)
- Ovarielle Reserve (1)
- Ovartoxizität (1)
- Overwintering (1)
- Oxygen (1)
- PARK2 (1)
- PBMC (peripheral blood mononuclear cells) (1)
- PBPK (1)
- PD-1 inhibitor (1)
- PDE inhibition (1)
- PDE‐5‐inhibitor (1)
- PEA-15 (1)
- PHGDH (1)
- PI3K/mTor inhibition (1)
- PKD (1)
- PKD/IC (1)
- PLSC (1)
- PRNT (1)
- PROM (1)
- PRRT2 (1)
- PSA screening (1)
- PSA-Screening (1)
- PV loop (1)
- PWI (1)
- PYGL (1)
- Paediatric trauma patients (1)
- Pain (1)
- Pain sensation (1)
- Palliative care (1)
- Parasympathetic (1)
- Parkinson's disease (1)
- Pathogenesis (1)
- Pathologists (1)
- Patient information materials (1)
- Patient outcome assessment (1)
- Patient reported outcomes (1)
- Patient safety (1)
- Patterns of care (1)
- Peanut allergy (1)
- Pediatric patients (1)
- Peer review (1)
- Pelvic (1)
- Percutaneous endoscopic gastrostomy (1)
- Performance Metrics (1)
- Pericardial effusion (1)
- Pericarditis (1)
- Periodontitis grades B and C (1)
- Periprocedural anticoagulation (1)
- Perrault syndrome (1)
- Persistent depressive disorder (1)
- Pgrmc1 (1)
- Phalangeal fractures (1)
- Pharma Management (1)
- Pharmaceutical (1)
- Pharmacology (1)
- Phase I clinical trial (1)
- Phase II trial (1)
- Phase rotors (1)
- Phenotypic plasticity (1)
- Philemon and Baucis (1)
- Philemon und Baucis (1)
- Phosphoproteome (1)
- Phylogeny (1)
- Physical activity (1)
- Physician-assisted suicide (1)
- Physicians (1)
- Pim-1 (1)
- Plantagearbeiter (1)
- Plantation workers (1)
- Plasma transfusion (1)
- Plasma usage (1)
- Platelet-rich fibrin (1)
- Polygenic risk score (1)
- Polypharmacy (1)
- Polysomnography (1)
- Polytrauma (1)
- Portal hypertension (1)
- Portal veins (1)
- Post mortem interval (1)
- Posture (1)
- Pp (1)
- Ppk (1)
- Praktisches Jahr (1)
- PreS1 deletion (1)
- Preclinical drug development (1)
- Prediction (1)
- Premotor cortex (1)
- Pressure distribution (1)
- Pressure measuring plate (1)
- Prevalence (1)
- Prevention (1)
- Pre‐Ligand Assembly Domain (PLAD) (1)
- Primary breast lymphoma (1)
- Primary care (1)
- Primary health care (1)
- Probability density (1)
- Probability distribution (1)
- Procalcitonin (1)
- Procedural skills (1)
- Process Capability (1)
- Process Performance (1)
- Process Validation (1)
- Professions (1)
- Progestatifs synthétiques (1)
- Prostata-specific antigen (1)
- Prostataspezifisches Antigen (1)
- Prostate cancer (1)
- Protease inhibitor therapy (1)
- Proteasome inhibitor (1)
- Protestantism (1)
- Prototypes (1)
- Präanalytik (1)
- Prävention (1)
- Pseudoprogression (1)
- Psycho-oncology (1)
- Psychological stress (1)
- Psychologische Beeinträchtigung (1)
- Psychology (1)
- Psychopharmaka (1)
- Psychosocial impact (1)
- Pteridine (1)
- Pulmonary edema (1)
- Pulmonary embolism (1)
- Pulmonary hypertension (1)
- Pulmonary hypoplasia (1)
- QOL (1)
- Qb-Test (1)
- QbTest® (1)
- Qualitative research (1)
- Quality Control (1)
- Quality indicators (1)
- Qualitätsindikatoren (1)
- Quantitative (q)T2 mapping (1)
- Quantitative magnetic resonance imaging (1)
- Quantitative research (1)
- Quantra (1)
- Quarantine (1)
- Questionnaire (1)
- Questionnaires (1)
- Quinolones (1)
- R406 (1)
- RAS (1)
- RBC (1)
- RBFOX1 (1)
- RDoC (1)
- RIPK1 (1)
- RNA chaperone (1)
- RNA structures (1)
- RNA therapeutics (1)
- RNAseq analysis (1)
- RRMS (1)
- RUCAM (1)
- RULA (1)
- Radiation exposure (1)
- Radical cystectomy (1)
- Radiotherapy (1)
- Radiothérapie (1)
- Ramadan (1)
- Randomised trial (1)
- Randomized controlled trial (1)
- Randomized controlled trials (1)
- Randomized trial (1)
- Rapid diagnostic test (1)
- Ratgeber (1)
- Real-time phase contrast (1)
- Rechtliche Würdigung (1)
- Rectal cancer (1)
- Reference values (1)
- Referenzwerte (1)
- Refractory ALL (1)
- Refractory AML (1)
- RegJoint™ (1)
- Regeneration (1)
- Regret (1)
- Regulatory Affairs (1)
- Relaxometrie (1)
- Reliability (1)
- Renal replacement therapy (1)
- Rescue medication (1)
- Research & Development (1)
- Research investment (1)
- Respiration (1)
- Respiratory distress syndrome (1)
- Resting-state (1)
- Retinal diseases (1)
- Retinoic acid (1)
- Retrospective studies (1)
- Return to work (1)
- Review (1)
- Reward (1)
- Rezidiv (1)
- Rhabdomyosarkom (1)
- Rheumatoid arthritis (1)
- Right hemisphere (1)
- Risk factors (1)
- Risk-stratification (1)
- Robotik (1)
- Roussel Uclaf Causality Assessment Method (1)
- Roux-en-Y gastric bypass (1)
- Running (1)
- Rush protocol (1)
- Récidive (1)
- Réserve ovarienne (1)
- S100b (1)
- S1P lyase (1)
- S1P receptors (1)
- S1P1–5 (1)
- S1PR4 (1)
- SARS‐CoV‐2 (1)
- SCA2 (1)
- SCN5A (1)
- SEAP (1)
- SENP (1)
- SF-36 (1)
- SIDS (1)
- SIRS (1)
- SKI II (1)
- SLC20A1 (1)
- SLUG (1)
- SMAD (1)
- SNORD95 (1)
- SPC (1)
- SPSS (1)
- STAT3 (1)
- SUMO (1)
- Safety (1)
- Sarcoidosis (1)
- Sarcomas (1)
- Sarkoidose (1)
- Saudi Arabia (1)
- Scaffold (1)
- Schlaganfall (1)
- Schmerz (1)
- Schädel-MRT (1)
- Seattle heart failure model (1)
- Second donation (1)
- Secular trend (1)
- Selbstmordpakt (1)
- Self-expandable TAVI (1)
- Seltene Erkrankungen (1)
- Semitendinosus tendon autograft (1)
- Senescence (1)
- Sensorimotor processing (1)
- Sepsis (1)
- Seribantumab (1)
- Serin (1)
- Serious injured children (1)
- Seroconverter (1)
- Seroprevalence (1)
- Serum biomarker (1)
- Sex (1)
- Sharp injuries (1)
- Shoulder injury (1)
- Shoulder luxation (1)
- Sialic acid (1)
- Sialinsäure (1)
- Side effects (1)
- Signal intensity (1)
- Signs and symptoms (1)
- Single-Molecule Localization Microscopy (SMLM) (1)
- Slc11a2 (1)
- Slc25a37 (1)
- Sleep (1)
- Sleep deprivation (1)
- Smac mimetic (1)
- Small molecules (1)
- Social brain (1)
- Social differences (1)
- Social information processing (1)
- Social participation (1)
- Socio-economic analysis (1)
- Socioeconomic analysis (1)
- Socioeconomic indices (1)
- Soft tissue infection (1)
- Software tools (1)
- Solanaceae (1)
- Sozialwissenschaften (1)
- Speech (1)
- Spine fractures (1)
- Spinocerebellar ataxia type 2 (1)
- Sports and exercise medicine (1)
- Stage at presentation (1)
- Standard dataset (1)
- Standard reference values (1)
- Standard value (1)
- State of Control (1)
- Statisitcal Control (1)
- Statisitcal Process Control Chart (1)
- Statistical data (1)
- Status epilepticus (1)
- Stem cell (1)
- Stereoelektroenzephalographie (1)
- Stereotaxie (1)
- Sterols (1)
- Stiffness (1)
- Streptokokken (1)
- Striatum (1)
- Stroke genetics (1)
- Störfaktoren (1)
- Sub-segmentation (1)
- Sub-zero exposure (1)
- Sudden death (1)
- Sudden infant death syndrome (1)
- Sunitinib (1)
- Supported Decision-making (1)
- Supreme court ruling (1)
- Surgeons (1)
- Surgery (1)
- Surgical and invasive medical procedures (1)
- Surgical therapy (1)
- Surveys (1)
- Suspension (1)
- Swallowing (1)
- Syllables (1)
- Sympathetic (1)
- Symptome (1)
- Synaptic plasticity (1)
- Synaptic transmission (1)
- Synthetische Gestagene (1)
- Systematic reviews (1)
- Szientometrie (1)
- Säkularer Trend (1)
- T cell receptor (1)
- T cells (1)
- T-Zellen (1)
- T-cell receptor (1)
- T-tubule system (1)
- T1 and T2 mapping (1)
- T2 (1)
- TAMs (1)
- TAPSE (1)
- TBK1 (1)
- TBSS (1)
- TDM (1)
- TGF-beta (1)
- TGF-β (1)
- TGFβ (1)
- TGR(mREN2)27 (1)
- THV (1)
- TLR2/6 (1)
- TRIMs (1)
- TRPA1 (1)
- TSC22D3 (1)
- TVT (1)
- Tabakkonsum (1)
- Tagging (1)
- Tamponade (1)
- Target validation (1)
- Targeted sequencing (1)
- Temsirolimus (1)
- Tendon incontinence repair (1)
- Tendon transplantation (1)
- Tendons (1)
- Tennis player (1)
- Terminology (1)
- Test assay (1)
- Tfrc (1)
- Therapie (1)
- Therapies (1)
- Therapy (1)
- Thrombotic thrombocytopenic purpura (1)
- Thrombozytenkonzentrat (1)
- Thrombozytentransfusion (1)
- Thumb carpometacarpal joint osteoarthritis (1)
- Tissue engineering (1)
- Tocilizumab (1)
- Todesart (1)
- Toll-like receptor (1)
- Tonsillitis (1)
- Torque (1)
- Total hip arthroplasty (1)
- Touchscreen (1)
- Toxicité ovarienne (1)
- Training history (1)
- Transcatheter Aortic Valve Implantation (1)
- Transcription regulation (1)
- Transcriptional regulatory elements (1)
- Transcriptome analysis (1)
- Transfusion practice (1)
- Transfusionszwischenfall (1)
- Transgenic mice (1)
- Transitional cell carcinoma (1)
- Translation proteomics (1)
- Transportation (1)
- TraumaRegister DGU® (TR-DGU) (1)
- Treatment costs (1)
- Treatment effectiveness (1)
- Treatment modification (1)
- Treatment rates (1)
- Treg (1)
- Treg cell (1)
- Trend Analysis (1)
- Trypanosoma brucei (1)
- Tumor marker (1)
- Tumor microenvironment (1)
- Tumormarker (1)
- Tumormikromilieu (1)
- Type 2 diabetes (1)
- Type of death (1)
- ULK4 (1)
- UPPS (1)
- USP28 (1)
- UV/Vis spectroscopy (1)
- Ubiquitin (1)
- Ubiquitin ligase (1)
- Ubiquitinome (1)
- Ulcerative colitis (1)
- Ultra-rush protocol (1)
- Umfrage (1)
- Unc-51-like kinase (1)
- Uncertainty (1)
- Undergraduate education (1)
- Undergraduates (1)
- Unfälle (1)
- Upper body posture (1)
- Urothelial cancer (1)
- VHH (1)
- VIGALL (1)
- VIM (1)
- VLA4 (1)
- Vascular endothelial growth factor (VEGF) (1)
- Veins (1)
- Venous thromboembolism (1)
- Ventricular arrhythmia (1)
- Ventricular arrhythmias (1)
- Vespid venom allergy (1)
- Videorasterstereography (1)
- Viral infection (1)
- Vmem (1)
- Volume therapy (1)
- Volumetrie (1)
- Volunteer donor (1)
- Vorsorgeuntersuchung (1)
- Voxel-based morphometry (VBM) (1)
- Watertight Dural closure (1)
- Wearable cardioverter‐defibrillator (1)
- Western diet (1)
- Winter survival (1)
- Wissenschaftstheorie (1)
- Workplace ergonomics (1)
- Wound care (1)
- Wound healing (1)
- Wounds (1)
- Wundversorgung (1)
- YM155 (1)
- YWHAE (1)
- YWHAZ (1)
- Year of practical training (1)
- Yellow fluorescent protein (1)
- Zink (1)
- [18F]FET PET (1)
- abnormality detection (1)
- abuse (1)
- abuso (1)
- academic medicine (1)
- acetylation (1)
- acetylcholine (1)
- acetylcholinesterase (1)
- acid dentine lysate (1)
- acidosis (1)
- acoustic emission (1)
- acquired drug resistance (1)
- actin dynamics (1)
- action sounds (1)
- action-effect association (1)
- activated clotting time measurement (1)
- activities of daily life (1)
- activity-based benefits (1)
- acupuncture (1)
- acute coronary syndromes (1)
- acute decompensation (1)
- acute decompensation of cirrhosis (1)
- acute kidney injury (1)
- acute myeloid leukaemia (1)
- acute respiratory distress syndrome (1)
- acute-on-chronic liver failure (ACLF) (1)
- acute‐on‐chronic liver failure (1)
- adaptive cardiac remodelling (1)
- adaptive immunity (1)
- adenovirus (1)
- adhesion (1)
- adiabatic saturation (1)
- adipose-derived mesenchymal stem/stromal cells (1)
- adjuvante Krebstherapie (1)
- adolescentes (1)
- adoptive cancer immunotherapy (1)
- adrenoceptors (1)
- adult and elderly patients (1)
- advanced care planning (1)
- adverse events (1)
- aerobic exercise (1)
- affective disorder (1)
- affective disorders (1)
- affinity purification (1)
- aftercare structures (1)
- age (1)
- aggressiveness (1)
- air flow (1)
- alcohol use disorder (1)
- alcoholic hepatitis (1)
- algorithm (1)
- alirocumab (1)
- alkaloid (1)
- allergy (1)
- allocation (1)
- allogeneic donor (1)
- allogeneic hematopoietic stem cell transplantation (1)
- alpha power (1)
- alpha-galactosidase A deficiency (1)
- alpharetroviral vector (1)
- alternative matrices (1)
- alternative oxidase (1)
- amblyopia (1)
- amino acid PET (1)
- amlexanox (1)
- amyloid beta-peptides (1)
- amyotrophic lateral sclerosis (ALS) (1)
- anaemia walk-in clinic (1)
- anal cancer (1)
- anemia (1)
- angiography (1)
- angiokeratoma diffuse (1)
- animal (1)
- animal model (1)
- annual bleeding rate (1)
- anti-chronic myeloid leukemia (1)
- anti-diabetes (1)
- anti-inflammatory agents (1)
- anti-inflammatory drug (1)
- anti-inflammatory effects (1)
- anti-skin aging (1)
- anti-tumor activity (1)
- antibiotic treatment (1)
- antibody tests (1)
- anticoagulation (1)
- antigen (1)
- antigen processing and presentation (1)
- antigenic variation (1)
- antigens of infectious origin (1)
- antioxidant defense (1)
- antioxidants (1)
- antireflux surgery (1)
- antiresorptive agents (1)
- antiseizure (1)
- antiviral (1)
- antiviral peptide (1)
- anxiety disorder (1)
- aprotinin (1)
- aptamers (1)
- arachidonate 12/15-lipoxygenase (Alox12/15) (1)
- arousal (1)
- artesunate (ART) (1)
- artificial intelligence (1)
- ascites (1)
- aspiration (1)
- aspirin (1)
- asthma (1)
- asthma phenotypes (1)
- astrogliosis (1)
- asymptomatic (1)
- ataxia telangiectasia (1)
- athletes (1)
- atopy (1)
- attention module (1)
- attention-deficit/hyperactivity disorder (1)
- atypical MAPK kinase (1)
- auditory cortex (1)
- auditory fMRI (1)
- auditory prediction (1)
- auditory processing (1)
- autism (1)
- autism spectrum disorder (1)
- autograft (1)
- autoimmune diabetes (1)
- autoimmune polyglandular syndrome type 2 (1)
- autoimmune thyroiditis (1)
- autoreactivity (1)
- back pain diagnosis (1)
- bacteria (1)
- bacterial translocation (1)
- balloon pulmonary angioplasty (1)
- barbell training (1)
- basal insulin (1)
- behavioral adverse events (1)
- benchmark standards (1)
- berotralstat (1)
- biglycan (1)
- bio imaging (1)
- bio-enabling formulations (1)
- bioactive lipids (1)
- bioavailability (1)
- biobank (1)
- biological maturation (1)
- bioluminescence (1)
- biomarker study (1)
- biopsy naïve (1)
- bipolare Störung (1)
- bladder cancer (BCa) (1)
- bladder exstrophy-epispadias complex (1)
- blinatumomab (1)
- blood (1)
- blood flow recovery (1)
- blood flow restriction (1)
- blood loss (1)
- blood pressure (1)
- blood transfusion (1)
- blood-brain barrier (1)
- blood-cerebrospinal fluid barrier (1)
- body dysmorphic disorder (1)
- body plethysmography (1)
- bone healing (1)
- bone marrow (1)
- bone marrow mononuclear cells (1)
- bone tissue regeneration (1)
- brain (1)
- brain anatomy (1)
- brain function (1)
- brain metastases (1)
- brain shift (1)
- brain tumor (1)
- brain-derived neurotrophic factor (1)
- brainstem (1)
- broad-range qPCR (1)
- broadly neutralizing antibodies (1)
- bronchiolitis obliterans syndrome (1)
- buccal mucosal graft urethroplasty (1)
- bundle (1)
- butyrylcholinesterase (1)
- bypass (1)
- cART (1)
- cBioPortal (1)
- cHL (1)
- caesarean scar (1)
- caesarean section (1)
- calcium handling (1)
- calcium-sensor (1)
- cancer associated fibroblasts (1)
- cancer immunobiology (1)
- cancer information (1)
- cancer specific survival (1)
- candidemia (1)
- canine cancer (1)
- cannabidiol (1)
- cannabinoids (1)
- cannabis (1)
- capsaicin (1)
- carbapenem resistance (1)
- carbapenemase (1)
- carcinoma (1)
- cardiac (1)
- cardiac I/R injury (1)
- cardiac ischaemia‐reperfusion (1)
- cardiac magnetic (1)
- cardiac rehabilitation (1)
- cardiomyopathy (1)
- cardiothoracic surgery (1)
- career promotion (1)
- cartilage oligomeric matrix protein (1)
- catheter (1)
- cell and focal adhesion (1)
- cell death (1)
- cell motility (1)
- cell proliferation (1)
- cell survival (1)
- cell-free expression (1)
- cells (1)
- cellular immunology (1)
- cellular reaction (1)
- cellular therapy (1)
- central nervous system (1)
- ceramides (1)
- cerebellum (1)
- cerumen (1)
- cervical cancer (1)
- cetuximab-bevacizumab therapy sequence (1)
- changes immune activation (1)
- chaperones (1)
- chelation therapy (1)
- chemokine receptor 4 (1)
- chemokines (1)
- chemoprotection (1)
- chemotaxis (1)
- chemotherapeutics-treated (1)
- chemotherapy (1)
- chest trauma (1)
- children and adolescents (1)
- chloroplasts (1)
- cholestasis (1)
- cholesterol (1)
- cholinesterase (1)
- chronic coronary artery disease (1)
- chronic illness (1)
- chronic inflammation (1)
- chronic kidney disease (1)
- chronic liver disease (1)
- chronic low back pain (1)
- chronic metabolic acidosis (1)
- chronic myeloid leukemia (1)
- chronic thromboembolic pulmonary hypertension (1)
- chronic total occlusion (1)
- chronische Niereninsuffizienz (1)
- chronische metabolische Azidose (1)
- circulation (1)
- cisplatin resistance (1)
- cisplatin sensitivity (1)
- classical Hodgkin lymphoma (1)
- clinical (1)
- clinical benefit (1)
- clinical history (1)
- clinical immunology (1)
- clinical pathways (1)
- clinical study (1)
- clinically important restrictions and symptoms (1)
- cloacal malformation (1)
- clock genes (1)
- clopidogrel (1)
- clustering (1)
- co-crystallization (1)
- coagulation (1)
- cochlear implant (1)
- coffee (1)
- cognitive aging (1)
- cognitive decline (1)
- coherence (1)
- collagen type I (1)
- collagen-based matrix (1)
- collateral growth (1)
- colon carcinoma (1)
- colorectal cancer (1)
- colorectal cancer (CRC) (1)
- combined therapy (1)
- common genetic variation (1)
- common variants (1)
- comparative oncology (1)
- comparative pathology (1)
- competition fear (1)
- complement; patients (1)
- complex IV (1)
- computational biology (1)
- computational neuroimaging (1)
- computed tomography (1)
- computer vision (1)
- computer-aided diagnosis (1)
- computer-assisted (1)
- conduct disorder (1)
- confidence (1)
- consolidation treatment (1)
- contact heat evoked potentials (CHEPS) (1)
- contamination (1)
- contralateral delay activity (1)
- coping (1)
- coronary artery bypass surgery (1)
- coronary artery disease (1)
- coronavirus disease 2019 (1)
- cortex (1)
- cortex, gray matter (1)
- cortical folding (1)
- cortisol (1)
- cost-of-illness (1)
- covalent drugs (1)
- covalent inhibitors (1)
- cranberry (1)
- crepitation (1)
- crepitus (1)
- critical care (1)
- cross fitness (1)
- cryogenic electron microscopy (1)
- cyclin Y (1)
- cyclooxygenase 2 (1)
- cyclophosphamide (1)
- cytarabin (1)
- cytokine gene expression (1)
- cytokine storm (1)
- cytokine-induced killer cells (1)
- cytotoxic lymphocytes (1)
- dapagliflozin (1)
- data projection (1)
- day clinic (1)
- debris (1)
- decision making (1)
- decision support systems (1)
- decision-making (1)
- declaration of tobacco ingredients (1)
- decorin (1)
- deep fascia (1)
- deep mutational scanning (1)
- deep sedation (1)
- deferred treatment (1)
- delayed auditory feedback (1)
- delayed treatment (1)
- demineralized bone matrix (1)
- dendritic cells (1)
- dental assistants (1)
- dental emergency treatment (1)
- dentin adhesives (1)
- dentist (1)
- dentistry (1)
- dentists (1)
- depressive symptoms clusters (1)
- detoxification (1)
- deubiquitinating enzyme (1)
- development (1)
- diabetes (1)
- diabetes therapy (1)
- diagnosis (1)
- diagnostic algorithm (1)
- diagnostic test (1)
- diet (1)
- differential scanning fluorimetry (1)
- differentiation (1)
- diffusion tensor imaging (1)
- digital pathology (1)
- dihydroceramide (1)
- disease modelling (1)
- disease models (1)
- dislocation (1)
- distress (1)
- diuretics (1)
- docking studies (1)
- dog study (1)
- donor safety (1)
- drug abstinence (1)
- drug delivery (1)
- drug‐resistant epilepsy (1)
- drug–drug interaction (DDI) (1)
- dual BET/HDAC inhibitor (1)
- dual antiplatelet therapy (1)
- dysbiosis (1)
- dysferlin (1)
- dysferlinopathy (1)
- dysphagia (1)
- e-Health (1)
- e-health (1)
- e-scooter (1)
- eHealth (1)
- early detection (1)
- early myocardial damage (EMD) (1)
- early recognition (1)
- economic burden (1)
- effect mechanism (1)
- effectiveness (1)
- efficacy (1)
- effort (1)
- eight disorders (1)
- elderly patients (1)
- electric scooter (1)
- electroencephalography (EEG), EEG reference choices, event-related potentials (ERP), independent component analysis (ICA), pain research, contact heat evoked potentials (CHEPS) (1)
- electrolytic cleaning (1)
- electromyostimulation (1)
- electron transport chain (1)
- electronic adherence measurement (1)
- electrophilic fatty acids (1)
- elimination rate constant (1)
- embolization (1)
- emergence (1)
- empagliflozin (1)
- encoding (1)
- end of life care (1)
- endocannabinoids (1)
- endolysosomal system (1)
- endometrial cancer (1)
- endothelial cells (1)
- engagement (1)
- enterovirus (1)
- eph receptor tyrosin kinase family (1)
- ephrins (1)
- epidemics (1)
- epidemiology (1)
- epidermal growth factor receptor (1)
- epididymitis (1)
- epigenetic (1)
- epigenetics (1)
- epileptic encephalopathy (1)
- episodic memory (1)
- epithelial cells (1)
- epithelial-to-mesenchymal transition (EMT) (1)
- epithelial‐mesenchymal transition (1)
- epitope mapping (1)
- erectile dysfunction (1)
- ergonomics (1)
- erythropoietin (EPO) (1)
- escape mutations (1)
- essential tremor (1)
- ethyl pyruvate (1)
- euthymic (1)
- event logs (1)
- event-related potentials (1)
- event-related potentials (ERP) (1)
- everolimus (1)
- ex vivo model (1)
- ex-Gaussian analysis (1)
- executive function (1)
- exercise on prescription (1)
- exercise therapy (1)
- exercise treatment (1)
- exertion (1)
- experimental human pain models (1)
- experimental pain models (1)
- expertise (1)
- exposure (1)
- extensively drug-resistant (1)
- external fixation (1)
- external joint moments (1)
- extracellular matrix (1)
- extraction socket healing (1)
- extraversion (1)
- extremity (1)
- eye-tracking (1)
- fMRI (1)
- fMRT (1)
- face inversion effect (1)
- facial nerve functional outcome (1)
- factor VIII (FVIII) (1)
- familial infantile epilepsy (1)
- fasting (1)
- fatigue (1)
- feeder cells (1)
- femoral artery ligation (1)
- fenfluramine (1)
- ferric carboxymaltose (1)
- fibromodulin (1)
- fingolimod (1)
- fixation (1)
- focal cortical dysplasia (1)
- focal seizures (1)
- force transmission (1)
- formalin-fixed paraffin-embedded (FFPE) samples (1)
- fourth (1)
- fractional anisotropy (1)
- fractionation (1)
- fracture (1)
- fragile-X-associated tremor-ataxia syndrome (1)
- fragment-based design (1)
- fragment-based drug design (1)
- free gingival graft (1)
- frontal cortex (1)
- fronto-temporal lobar dementia (1)
- fronto-temporal-lobar-dementia (1)
- fully human (1)
- fumonisin B1 (1)
- functional connectivity (1)
- functional coupling (1)
- functional genetics (1)
- functional imaging (1)
- fundoplication (1)
- furcation involvement (1)
- further education (1)
- fusion (1)
- gap junction protein alpha 4-genotype (1)
- gas chromatography-mass spectrometry (1)
- gastric surgery (1)
- gastrocnemius (1)
- gastroesophageal reflux (1)
- gender (1)
- gender difference (1)
- gene regulation (1)
- gene therapy (1)
- genetic diversity (1)
- genetic generalized epilepsy (1)
- genetic phenotypes (1)
- genetic polymorphisms (1)
- genetic predisposition (1)
- genome-wide association study (1)
- geriatric patients (1)
- geriatrischer Ultraschall (1)
- germ cell tumors (1)
- glioblastoma cells (1)
- glucose (1)
- glucose metabolism (1)
- glycosaminoglycan (1)
- graft (1)
- graph theory (1)
- grey matter volume (1)
- growth inhibition (1)
- gyrification (1)
- haematologic malignancies (1)
- haemophilia A (1)
- haemophilic arthropathy (1)
- haemostasis (1)
- harmine (1)
- health care (1)
- health-related quality of life (1)
- healthcare workers (1)
- healthy subjects (1)
- hearing nerve (1)
- heat stress (1)
- hemadsorption (1)
- hematoma (1)
- hematopoietic stem and progenitor cells (1)
- heme-regulated inhibitory kinase (1)
- hemiplegic migraine (1)
- hemispherotomy (1)
- hemodynamic (1)
- hemodynamic instability (1)
- hemophilia A (1)
- hemorrhage (1)
- hemorrhagic transformation (1)
- hepatic fibrosis (1)
- hepatic stellate cells (1)
- hepatitis C virus (1)
- hepatitis C virus (HCV) (1)
- hepatitis E (1)
- hepatocellular cancer (1)
- hepatocyte nuclear factor 4α (1)
- herb induced liver injury (1)
- hereditary angioedema (1)
- hereditary dystopic lipidosis (1)
- herpes simplex virus (1)
- hiPSC (1)
- high dimensional complex data (1)
- high surgical risk (1)
- high-performance liquid chromatography-electrospray ionization-tandem mass spectrometry (1)
- high-throughput nucleotide sequencing (1)
- high-throughput screening (1)
- higher education (1)
- high‐mobility group box‐1 (HMGB1) (1)
- hip joint (1)
- histological outcomes (1)
- histological technic (1)
- histomorphometry (1)
- histone modifications (1)
- histoplasmosis (1)
- home-based (1)
- homeostasis (1)
- hospitalization (1)
- host-pathogen interaction (1)
- huCAR19 (1)
- human decellularized dermis (1)
- human genomics (1)
- human lymph node (1)
- human sera (1)
- humanized mice (1)
- humanized mouse model (1)
- hybrid abutment (1)
- hyperarousal (1)
- hyperexcitability (1)
- hyperglycemia (1)
- hyperhomocysteinemia (1)
- hyperkalemia (1)
- hypertension (1)
- hypoglycaemia (1)
- hypophosphataemia (1)
- iDILI (1)
- iDrug induced liver injury (1)
- image-based risk modelling (1)
- imaging (1)
- immun (1)
- immune checkpoint (1)
- immune checkpoint inhibitors (1)
- immune defense (1)
- immune evasion (1)
- immune response (1)
- immuno-oncotherapy (1)
- immunoprecipitation (1)
- improvement in quality of life (1)
- in vitro (1)
- in vitro in vivo extrapolation (IVIVE) (1)
- in vitro models (1)
- in vivo model of critical size defects (1)
- independent component analysis (ICA) (1)
- indoor air pollution (1)
- induced membrane (1)
- induction chemotherapy (1)
- inertial motion capture (1)
- infant (1)
- infants (1)
- infectious diseases (1)
- inferior frontal gyrus (1)
- inflammatory bowel disease (1)
- inflammatory cytokines (1)
- inflammatory markers (1)
- inhibitors (1)
- injury (1)
- innate and adaptive immune response (1)
- inner ear therapy (1)
- inositol signaling (1)
- insomnia (1)
- instructional interventions (1)
- insulin resistance (1)
- insulitis (1)
- integrated stress response (1)
- inter-individual variability (1)
- interaction partners (1)
- interactome (1)
- interferon type III (1)
- interleukin-6 (1)
- interleukins (1)
- intervertebral disc (IVD) (1)
- intrinsic drug resistance (1)
- invasion (1)
- invasive mold infection (1)
- inverse dynamics (1)
- investigational (1)
- inflammation (1)
- iron deficiency (1)
- iron overload versus deprivation (1)
- iron supplements (1)
- irradiation (1)
- ischaemia (1)
- isolation (1)
- joint bleeding (1)
- joint loading (1)
- joint moments (1)
- juvenile brain lesion (1)
- kaatsu training (1)
- kallikrein inhibitor (1)
- keratinized mucosa (1)
- ketogenic (1)
- ketone body (1)
- kidney formation (1)
- kidney function (1)
- kinase inhibitors (1)
- kinetic fingerprint (1)
- knee adduction moment (1)
- knee joint (1)
- knee noise (1)
- knee sound (1)
- knockout (1)
- kynureninase (1)
- kynurenine (1)
- lacosamide (1)
- lactate (1)
- lamotrigine (1)
- latent class analysis (1)
- left ventricular non-compaction (1)
- left ventricular trabeculation (1)
- leg alignment (1)
- lentiviral vector (1)
- leukocytes (1)
- leukopenia (1)
- levetiracetam (1)
- lichen extracts (1)
- light microscopy (1)
- limb girdle muscular dystrophy type 2B (LGMD2B) (1)
- lipid (1)
- lipid raft (1)
- lipidomic analysis (1)
- lipocalin-2 (1)
- lipoxin A4 (1)
- liquid PRF (1)
- liquid chromatography–mass spectrometry (1)
- liver fibrosis (1)
- liver transplantation (1)
- liver transplantation center (1)
- local inflammation (1)
- local-field potentials (1)
- locus coeruleus (1)
- long reads (1)
- long-term outcome (1)
- long-term potentiation (1)
- long-term prophylaxis (1)
- long-term success (1)
- long-term survival (1)
- longevity (1)
- longitudinal follow-up after epilepsy surgery (1)
- loss (1)
- low doses (1)
- low-density lipoprotein cholesterol (1)
- low-risk (1)
- lower extremity arterial disease (1)
- lumbago (1)
- lumbalgia (1)
- lumbar spinal canal stenosis (1)
- lumican (1)
- lung disease phenotype (1)
- lymphoma (1)
- lysosomes (1)
- mHealth (1)
- mRNA and protein expression (1)
- macrophage polarization (1)
- magentoencephalography (MEG) (1)
- magnetic resonance imaging (1)
- magnetic resonance imaging of the brain (1)
- maintenance (1)
- major adverse cardiovascular events (1)
- major depression (MD) (1)
- major depressive disorder (MDD) (1)
- mammary carcinomas (1)
- management (1)
- mandatory reporting (1)
- maternal tobacco smoke (1)
- mathematical modeling (1)
- matrikine (1)
- matrix metalloproteinases (1)
- mean diffusivity (1)
- measurement properties (1)
- mechanism of action (1)
- mechanistic oral absorption modeling (1)
- medical training (1)
- medication adherence rate (1)
- melanoma (1)
- membrane potential (1)
- membrane repair (1)
- memory (1)
- memory and learning tests (1)
- mental distress (1)
- mesenchymal stem cell (1)
- mesenchymal stromal/stem cells (1)
- meta-analysis (1)
- metabolic reprogramming (1)
- metabolic syndrome (1)
- metabolism (1)
- miR-142-3p (1)
- miR-181 (1)
- miR-6862-5p (1)
- mice (1)
- micro CT (1)
- microdialysis (1)
- microlesions (1)
- microsurgical treatment (1)
- mid-IR spectroscopy (1)
- migration and invasion (1)
- mini gastric bypass (1)
- minimal clinically important difference (1)
- minimal residual disease (1)
- mir-148a (1)
- mitochondrial antiviral signaling protein (MAVS) (1)
- mitochondrial dysfunction (1)
- mitochondrial metabolism (1)
- mitochondrial morphology (1)
- mitochondrial respiration (1)
- mixed lineage kinase domain-like (1)
- model psychosis (1)
- molecular adaptation (1)
- molecular biology (1)
- molecular dynamics (1)
- molecular switch (1)
- molecular tumor board (1)
- molecular typing (1)
- monoamine oxidase A (1)
- monocyte chemotactic protein 1 (MCP-1) (1)
- mononuclear cell (1)
- monotype abutment (1)
- monsoon (1)
- morphogenesis (1)
- morphological filtering (1)
- morphometry (1)
- mortality (1)
- mortality analysis (1)
- mortality risk (1)
- motivation (1)
- motor control exercise (1)
- mouse (1)
- mouse model (1)
- mouse models (1)
- movement pattern (1)
- movement profile (1)
- multi-network (1)
- multi-task learning (1)
- multimodal complex treatment (1)
- multimorbidity (1)
- multiple trauma (1)
- multitarget drugs (1)
- murine model (1)
- muscle (1)
- muscle disease (1)
- muscular dystrophy (1)
- musculoskeletal (1)
- musculoskeletal inflammation (1)
- musculoskeletal pain (1)
- musculoskeletal radiographs (1)
- mutational antigenic profiling (1)
- myocardial perfusion (1)
- myofascial (1)
- myofascial chains (1)
- myofascial force transmission (1)
- myoferlin (1)
- myotonia congenita (1)
- nanobodies (1)
- nanodiscs (1)
- narrative content analysis (1)
- narrative economics (1)
- narrative medicine (1)
- natriuretic peptide (1)
- natural cytotoxicity (1)
- natural killer cell (1)
- naturalistic sample (1)
- necrosis (1)
- neglect (1)
- negligencia (1)
- neonate (1)
- neonates (1)
- neonatology (1)
- neoplasms (1)
- nerve (1)
- nerve injury (1)
- networks (1)
- neurexin (1)
- neurogenesis (1)
- neurological impairment (1)
- neuronal maturation (1)
- neuropathic pain (1)
- neuropathy (1)
- neurophysiology (1)
- neuropsychology (1)
- neuroticism (1)
- neurovascular bundle preservation (1)
- neutralization (1)
- neutralizing antibodies (1)
- newborn (1)
- newborn screening (1)
- next-generation sequencing (1)
- nitroalkylation (1)
- niños (1)
- non-coding RNAs (1)
- non-malignant hematological diseases (1)
- noninterventional (1)
- noninvasive blood glucose analysis (1)
- nonspecific (1)
- non‐selective beta‐blocker (1)
- nuclear receptor (1)
- nucleotide analogue (1)
- nucleotide metabolism (1)
- nutrient endocytosis (1)
- observational study (1)
- occupational health (1)
- off-pump surgery (1)
- oncogenic signaling (1)
- oncological gastrectomy (1)
- oncological outcome (1)
- one anastomosis gastric bypass (1)
- online information processing (1)
- online reasoning patterns (1)
- online survey (1)
- operative (1)
- optical coherence tomography (1)
- orientation (1)
- orthopaedic patients (1)
- oscillations (1)
- osteoarthritis (1)
- osteogenic sarcoma cells (1)
- osteoimmunological changes (1)
- otoferlin (1)
- ouabain (1)
- outcomes (1)
- outside-in signaling (1)
- ovary (1)
- overweight (1)
- own-face perception (1)
- oxidised lipids (1)
- pacemaker implantation (1)
- pain research (1)
- pain screening (1)
- pancreatic ductal adenocarcinoma (1)
- pancreatic surgery (1)
- parkinson’s disease (1)
- passive immunization (1)
- passive smoke (1)
- patient centered care (1)
- patient preferences (1)
- patient questionnaire (1)
- patient triage (1)
- patient-reported outcome measure (1)
- patient’s decree (1)
- patient’s perspective (1)
- paxilline (1)
- peanut allergy (1)
- pediatric (1)
- pediatric epilepsy (1)
- pediatric eye screening (1)
- pediatrics (1)
- pelvic packing (1)
- pelvic ring fracture (1)
- peptide antibiotics (1)
- peptide transport (1)
- perceptual closure (1)
- performance assessment (1)
- performance tests (1)
- peri-implantitis (1)
- pericytes (1)
- periimplantitis (1)
- perineurium (1)
- periodontal disease progression (1)
- periodontal risk assessment (1)
- periodontal risk calculator (1)
- periodontal risk factors (1)
- perioperative outcome (1)
- perioperative period (1)
- peripheral arterial disease (1)
- peri‐implantitis (1)
- peri‐implantitis therapy (1)
- person-oriented approach (1)
- personalised therapy (1)
- pet rabbit (1)
- phage (1)
- phage display (1)
- phage lysis proteins (1)
- phage therapy (1)
- pharmacogenetics (1)
- pharmacokinetics/pharmacodynamics (PK/PD) (1)
- pharmacoresistance (1)
- phenotype/genotype relation (1)
- phenotypic spectrum (1)
- phosphate (1)
- phosphorus (1)
- photothermal detection (1)
- physical activity counseling (1)
- physical training (1)
- physiologically based pharmacokinetic (PBPK) modeling (1)
- pigs (1)
- placenta (1)
- planimetric measurement (1)
- plasma (1)
- plasma-derived factor VIII concentrate, prophylaxis (1)
- plasmid (1)
- plasticity (1)
- pneumocystis (1)
- point of care (1)
- polo-like kinase 1 (1)
- poly(A)-tail (1)
- polylactide (1)
- polyomavirus (1)
- polypharmacology (1)
- polysomnography (1)
- population dynamics (1)
- portosystemic shunt (1)
- positive organizational e-interventions (1)
- post-caesarean uterus (1)
- post-exercise hypotension (1)
- post-liver transplantation management (1)
- post-traumatic (1)
- posterior fossa tumor (1)
- postmonsoon (1)
- postoperative complications (1)
- postoperative delirium (1)
- posttransnational modification (1)
- posttraumatic inflammation (1)
- posttraumatic stress disorder (1)
- ppi1 (1)
- pre-school asthma (1)
- precision weighting (1)
- prediabetes (1)
- predictive coding (1)
- preschool health examination (1)
- primary biliary cirrhosis (1)
- primary sclerosing cholangitis (1)
- proanthocyanidin (1)
- process mining (1)
- prognostic marker (1)
- prognostic value (1)
- proinflammatory microenvironment (1)
- promotion index (1)
- prophylactic vaccine (1)
- prophylaxis (1)
- proprotein convertase subtilisin/kexin type 9 inhibition (1)
- prostate volume (1)
- protease inhibitor (1)
- protein quality control (1)
- protein turnover (1)
- proteoglycan (1)
- proximal tubule (1)
- pseudokinase (1)
- psoriatic arthritis (1)
- psychischer Stress (1)
- psycho-oncology (1)
- psychology (1)
- psychosocial adjustment (1)
- public health department (1)
- public mental health (1)
- pupillometry (1)
- qRT-PCR (1)
- qRT-PCR detection (1)
- quality (1)
- quality of care (1)
- quantitative MRT (1)
- quantitative proteomics (1)
- quantitative sensory testing (1)
- quantum cascade laser (QCL) (1)
- questionnaire (1)
- radiation oncology (1)
- radical prostatectomy (1)
- radioimmunotherapy (1)
- radiomic (1)
- radiosensitization (1)
- radiotherapy (1)
- radon therapy (1)
- range of motion (1)
- rare disease (1)
- rare diseases (1)
- rare variants (1)
- rat femur critical size defect (1)
- rct (1)
- re-osseointegration (1)
- re-transplantation (1)
- reaction (1)
- reaction time (1)
- readmission rates (1)
- receptor for advanced glycation end product (RAGE) (1)
- recombinant vesicular stomatitis virus‐Zaire ebolavirus (1)
- regioisomers (1)
- regulatory T cell (1)
- regulatory T cells (1)
- regulatory T helper cells (1)
- rehabilitation (1)
- relapsing fever (1)
- relaxometry (1)
- reliable change index (1)
- remodelling (1)
- renal cell cancer (1)
- renal transplantation (1)
- renal tubular cells (1)
- renal tubular epithelial cells (1)
- repeat biopsy (1)
- repeated (1)
- reperfusion injury (1)
- repetition suppression (RS) (1)
- repetitive firing (1)
- replicative fitness (1)
- repsonse process patterns (1)
- requirements analysis (1)
- resective surgery (1)
- resistance (1)
- resistance mutation (1)
- resolution (1)
- resolution of inflammation (1)
- resonance (1)
- resting EEG (1)
- reticulocyte haemoglobin (1)
- retinal (1)
- retinoid X receptor (1)
- rhabdomyosarcoma (1)
- rheumatoid arthritis (1)
- rhodopsin (1)
- ridge preservation (1)
- right heart catheter (1)
- risk factor (1)
- risk score (1)
- rotational thromboelastometry (1)
- sCD163 (1)
- sCD206 (1)
- safety (1)
- sarcoma (1)
- sarcopenia (1)
- scanner noise (1)
- scavenger receptor (1)
- sciatic nerve (1)
- second-hand smoke (1)
- seizures (1)
- selection (1)
- selective autophagy receptor (1)
- self‐expanding (1)
- sensorimotor (1)
- sensory coding (1)
- sensory neuropathy (1)
- serine protease (NS3-4A) (1)
- serology (1)
- serum (1)
- severe acute respiratory syndrome coronavirus (1)
- severe asthma (1)
- severe congenital neutropenia (1)
- severely injured (1)
- sex (1)
- shock filter (1)
- short linear motifs (SLiMs) (1)
- shrinkage (1)
- shunt (1)
- sialitis (1)
- sickle cell anemia (1)
- signaling (1)
- skeletal muscle (1)
- sleepiness (1)
- small molecule inhibitor (1)
- smoking in pregnancy (1)
- social determinants (1)
- social isolation (1)
- socioeconomic status (1)
- soft drinks (1)
- soluble MICA (1)
- sonography (1)
- sparse imaging (1)
- spatial learning (1)
- specialized pro-resolving lipid mediators (SPMs) (1)
- specific learning disorder (1)
- sphingosine 1-phoshate (1)
- sphingosine 1-phosphate antagonistst/inhibitors (1)
- sphingosine 1-phosphate metabolism (1)
- sphingosine 1-phosphate signaling (1)
- sphingosine kinase (1)
- sphingosine-1-phosphate (1)
- spiral ganglion cells (1)
- spirochetes (1)
- spirometry (1)
- spontaneous portosystemic shunt (1)
- sports (1)
- sports performance (1)
- spreading (1)
- squamous cell carcinoma (1)
- stabilization (1)
- standardization (1)
- standardized regression-based change norms (1)
- starvation (1)
- steady-state condition (1)
- stearic acid (1)
- steatosis (1)
- stem cell transplantation (1)
- stem cells (1)
- steroid control of aging (1)
- stiripentol (1)
- strength training (1)
- streptozotocin (1)
- stress response (1)
- stretching (1)
- stromal-derived factor 1 (1)
- structural biology (1)
- structure constraints (1)
- structure–activity relationships (1)
- substance abuse disorder (1)
- suicidality (1)
- suicide (1)
- supervision (1)
- supervisión (1)
- supplementary motor area (1)
- supportive periodontal therapy (1)
- suprapubic catheter (1)
- surfactant (1)
- surgical margin (1)
- surgical procedures (1)
- swallowing (1)
- sympathicus (1)
- symptoms (1)
- synaesthesia (1)
- synaptic plasticity (1)
- synaptic scaling (1)
- synergistic interaction (1)
- synovium (1)
- synuclein (1)
- systematic biopsy (1)
- systematic scoping review (1)
- tailored treatment schedule (1)
- talent development (1)
- talent identification (1)
- targeted biopsy (1)
- targeted therapy (1)
- targeting (1)
- tauopathies (1)
- tauopathy (1)
- tea (1)
- telemedicine (1)
- tension type headache (1)
- terapia cognitivo conductual enfocada en trauma (1)
- test protocol (1)
- testis (1)
- tetrahydrocannabinol (1)
- thalassemia (1)
- therapy monitoring (1)
- therapy resistance (1)
- thiazolidine and perhydrothiazine derivatives of aldophosphamide and I-aldophosphamide (1)
- third (1)
- three-dimensional analysis (1)
- three‐dimensional analysis (1)
- thrombopenia (1)
- thrombotic microangiopathy (1)
- thrombotic thrombocytopenic purpura (1)
- tick (1)
- time-lapse imaging (1)
- tissue slice co-cultures (1)
- tobacco control (1)
- tobacco products (1)
- toc64 (1)
- tooth (1)
- tooth autotransplantation (1)
- tooth loss (1)
- tooth transplantation (1)
- total hip replacement (1)
- tracking (1)
- traditional Chinese medicine (1)
- traffic accident (1)
- trafficking (1)
- training effects (1)
- transcatheter aortic valve replacement (TAVR) (1)
- transcatheter aortic valve replacement (TAVR), aortic valve stenosis (AS) (1)
- transcriptomics (1)
- transferrin (1)
- transforming growth factor-β (1)
- transfusion (1)
- transgenically augmented CAR NK cell (1)
- transjugular intrahepatic portosystemic shunt (TIPS) (1)
- transjugular portosystemic intrahepatic (1)
- translational medical research (1)
- translational medicine (1)
- translational reseach (1)
- translatome (1)
- translocon (1)
- transmission routes (1)
- transportation (1)
- transrectal prostate biopsy (1)
- transurethral catheter (1)
- transverse axis (1)
- trauma (1)
- trauma registry (1)
- traumafocused cognitive behavioural therapy (1)
- traumatic brain injury (1)
- traumatic brain injury (TBI) (1)
- traumaticbraininjury(TBI) (1)
- treatment-related changes (1)
- trigeminal pain (1)
- trophoblast (1)
- tryptophan (1)
- tumor adhesion (1)
- tumor angiogenesis (1)
- tumor hypoxia (1)
- tumor infiltrating lymphocytes (1)
- tumor invasion (1)
- tumor migration (1)
- tumor pain (1)
- tumor perfusion (1)
- tumor stroma (1)
- tumor xenograft (1)
- tumor-associated macrophages (1)
- type 1 diabetes (1)
- type 2 diabetes (1)
- type-1-diabetes (1)
- tyrosinase inhibitor (1)
- tyrosine kinase inhibitor (1)
- tyrosine kinase inhibitors (1)
- tyrosine kinase inhibitors. (1)
- tyrosine kinase receptor signaling (1)
- ubiquitin (1)
- ubiquitin hydrolase (1)
- ubiquitin receptor (1)
- ultrasonic cleaning (1)
- ultrasound (1)
- unanticipated (1)
- unconventional T cell (1)
- unilateral hip osteoarthritis (1)
- unspecific low back pain (1)
- urethral stricture (1)
- urethroplasty (1)
- urinary tract development (1)
- uterine wall (1)
- vaccination (1)
- vacuuming (1)
- valproic acid (1)
- value frameworks (1)
- variability (1)
- variable silent delay (1)
- vascular endothelial growth factor receptor (1)
- vascular surgery (1)
- vector (1)
- venous occlusion (1)
- ventralis intermedius nucleus (1)
- venturesomeness (1)
- vertical transmission (1)
- vestibular schwannoma (1)
- vibroarthrographic (1)
- vigilance (1)
- vincristine (1)
- viral infection (1)
- viruses (1)
- vision (1)
- visual attention (1)
- visual priming (1)
- vitamin B deficiency (1)
- vitamin B12 (1)
- vitamin D (1)
- vitamin D deficiency (1)
- vitamin D metabolites (1)
- vitamin k antagonists (1)
- volatile sedation (1)
- von Willebrand diseases (1)
- waiting time (1)
- walking (1)
- weakly supervised learning (1)
- weight loss (1)
- wheezing (1)
- white matter hyperintensity (1)
- whole abdominal radiotherapy (1)
- whole genome sequencing (1)
- whole slide image (1)
- working memory (1)
- workplace health promotion (1)
- xenograft (1)
- yellow flags (1)
- youth football (1)
- zebrafish development (1)
- Öffentlichkeit (1)
- Übertragungswege (1)
- ΔNp63 (1)
- α-amylase inhibitor (1)
- α-particles (1)
- γ‐H2AX (1)
- fibrogenesis (1)
- fingolimod (1)
Institute
- Medizin (732)
- Biochemie, Chemie und Pharmazie (41)
- Biowissenschaften (22)
- Frankfurt Institute for Advanced Studies (FIAS) (21)
- Sportwissenschaften (21)
- MPI für Hirnforschung (14)
- Präsidium (14)
- Biochemie und Chemie (11)
- Psychologie und Sportwissenschaften (11)
- Ernst Strüngmann Institut (9)
Objective: Many patients with localized prostate cancer (PCa) do not immediately undergo radical prostatectomy (RP) after biopsy confirmation. The aim of this study was to investigate the influence of “time-from-biopsy-to- prostatectomy” on adverse pathological outcomes.
Materials and Methods: Between January 2014 and December 2019, 437 patients with intermediate- and high risk PCa who underwent RP were retrospectively identified within our prospective institutional database. For the aim of our study, we focused on patients with intermediate- (n = 285) and high-risk (n = 151) PCa using D'Amico risk stratification. Endpoints were adverse pathological outcomes and proportion of nerve-sparing procedures after RP stratified by “time-from-biopsy-to-prostatectomy”: ≤3 months vs. >3 and < 6 months. Medians and interquartile ranges (IQR) were reported for continuously coded variables. The chi-square test examined the statistical significance of the differences in proportions while the Kruskal-Wallis test was used to examine differences in medians. Multivariable (ordered) logistic regressions, analyzing the impact of time between diagnosis and prostatectomy, were separately run for all relevant outcome variables (ISUP specimen, margin status, pathological stage, pathological nodal status, LVI, perineural invasion, nerve-sparing).
Results: We observed no difference between patients undergoing RP ≤3 months vs. >3 and <6 months after diagnosis for the following oncological endpoints: pT-stage, ISUP grading, probability of a positive surgical margin, probability of lymph node invasion (LNI), lymphovascular invasion (LVI), and perineural invasion (pn) in patients with intermediate- and high-risk PCa. Likewise, the rates of nerve sparing procedures were 84.3 vs. 87.4% (p = 0.778) and 61.0% vs. 78.8% (p = 0.211), for intermediate- and high-risk PCa patients undergoing surgery after ≤3 months vs. >3 and <6 months, respectively. In multivariable adjusted analyses, a time to surgery >3 months did not significantly worsen any of the outcome variables in patients with intermediate- or high-risk PCa (all p > 0.05).
Conclusion: A “time-from-biopsy-to-prostatectomy” of >3 and <6 months is neither associated with adverse pathological outcomes nor poorer chances of nerve sparing RP in intermediate- and high-risk PCa patients.
MicroRNAs (miRNAs) have emerged as critical posttranscriptional regulators of the immune system, including function and development of regulatory T (Treg) cells. Although this critical role has been firmly demonstrated through genetic models, key mechanisms of miRNA function in vivo remain elusive. Here, we review the role of miRNAs in Treg cell development and function. In particular, we focus on the question what the study of miRNAs in this context reveals about miRNA biology in general, including context-dependent function and the role of individual targets vs. complex co-targeting networks. In addition, we highlight potential technical pitfalls and state-of-the-art approaches to improve the mechanistic understanding of miRNA biology in a physiological context.
Despite the success of immune checkpoint blockade in cancer, the number of patients that benefit from this revolutionary treatment option remains low. Therefore, efforts are being undertaken to sensitize tumors for immune checkpoint blockade, which includes combining immune checkpoint blocking agents such as anti-PD-1 antibodies with standard of care treatments. Here we report that a combination of chemotherapy (doxorubicin) and immune checkpoint blockade (anti-PD-1 antibodies) induces superior tumor control compared to chemotherapy and immune checkpoint blockade alone in the murine autochthonous polyoma middle T oncogene-driven (PyMT) mammary tumor model. Using whole transcriptome analysis, we identified a set of genes that were upregulated specifically upon chemoimmunotherapy. This gene signature and, more specifically, a condensed four-gene signature predicted favorable survival of human mammary carcinoma patients in the METABRIC cohort. Moreover, PyMT tumors treated with chemoimmunotherapy contained higher levels of cytotoxic lymphocytes, particularly natural killer cells (NK cells). Gene set enrichment analysis and bead-based ELISA measurements revealed increased IL-27 production and signaling in PyMT tumors upon chemoimmunotherapy. Moreover, IL-27 signaling improved NK cell cytotoxicity against PyMT cells in vitro. Taken together, our data support recent clinical observations indicating a benefit of chemoimmunotherapy compared to monotherapy in breast cancer and suggest potential underlying mechanisms.
Although cyclophosphamide (CP) has been used successfully in the clinic for over 50 years, it has so far not been possible to elucidate the mechanism of action and to use it for improvement. This was not possible because the basis of the mechanism of action of CP, which was found by lucky coincidence, is apoptosis, the discovery of which was honored with the Nobel Prize only in 2002. Another reason was that results from cell culture experiments were used to elucidate the mechanism of action, ignoring the fact that in vivo metabolism differs from in vitro conditions. In vitro, toxic acrolein is formed during the formation of the cytotoxic metabolite phosphoreamidemustard (PAM), whereas in vivo proapoptotic hydroxypropanal (HPA) is formed. The CP metabolites formed in sequence 4-hydroxycyclophosphamide (OHCP) are the main cause of toxicity, aldophosphamide (ALDO) is the pharmacologically active metabolite and HPA amplifies the cytotoxic apoptosis initiated by DNA alkylation by PAM. It is shown that toxicity is drastically reduced but anti-tumor activity strongly increased by the formation of ALDO bypassing OHCP. Furthermore, it is shown that the anti-tumor activity against advanced solid P388 tumors that grow on CD2F1 mice is increased by orders of magnitude if DNA damage caused by a modified PAM is poorly repairable. View Full-Text
Motivation: Calculating the magnitude of treatment effects or of differences between two groups is a common task in quantitative science. Standard effect size measures based on differences, such as the commonly used Cohen's, fail to capture the treatment-related effects on the data if the effects were not reflected by the central tendency. The present work aims at (i) developing a non-parametric alternative to Cohen’s d, which (ii) circumvents some of its numerical limitations and (iii) involves obvious changes in the data that do not affect the group means and are therefore not captured by Cohen’s d.
Results: We propose "Impact” as a novel non-parametric measure of effect size obtained as the sum of two separate components and includes (i) a difference-based effect size measure implemented as the change in the central tendency of the group-specific data normalized to pooled variability and (ii) a data distribution shape-based effect size measure implemented as the difference in probability density of the group-specific data. Results obtained on artificial and empirical data showed that “Impact”is superior to Cohen's d by its additional second component in detecting clearly visible effects not reflected in central tendencies. The proposed effect size measure is invariant to the scaling of the data, reflects changes in the central tendency in cases where differences in the shape of probability distributions between subgroups are negligible, but captures changes in probability distributions as effects and is numerically stable even if the variances of the data set or its subgroups disappear.
Conclusions: The proposed effect size measure shares the ability to observe such an effect with machine learning algorithms. Therefore, the proposed effect size measure is particularly well suited for data science and artificial intelligence-based knowledge discovery from big and heterogeneous data.
Background: The currently prevailing global threat of COVID-19 caused the publication numbers on coronaviruses to explode. The awareness of the scientific and public community is enormous. But what about the sense of all these undertakings and what can be learned about the future for a better understanding? These questions were answered with established bibliometric analyses of the time until the avalanche of publications unfolded.
Methods: Chronological, geographical aspects of publication output on coronavirus were also evaluated under the influence of epidemiological and socio-economic parameters.
Results: The trend in publication and citation numbers shows the strong influence of the past pandemics SARS and MERS with an untypical decline afterward. Research is becoming increasingly multidisciplinary over time. The USA and China, as the countries with the highest number of publications, are being displaced by other countries in the consideration of socio-economic and epidemiological aspects, which shows the effect of regional interest in corona research. A significant correlation was found between the number of SARS cases per country and related publications, while no correlation was found for MERS cases and articles.
Conclusions: The results underline the need for sustainable and forward-looking approaches that should not end with the containment of COVID-19.
Objective: To evaluate if 3 peptides derived from the cartilage oligomeric matrix protein (COMP), which wounded zones of cartilage secrete into synovial fluid, possess biological activity and might therefore be involved in the regulation of specific aspects of joint regeneration.
Methods: The 3 peptides were produced by chemical synthesis and then tested in vitro for known functions of the COMP C-terminal domain from which they derive, and which are involved in osteoarthritis: transforming growth factor-β (TGF-β) signaling, vascular homeostasis, and inflammation. Results. None of the peptides affected the gene expression of COMP in osteochondral progenitor cells (P > 0.05). We observed no effects on the vascularization potential of endothelial cells (P > 0.05). In cultured synovium explants, no differences on the expression of catabolic enzymes or proinflammatory cytokines were found when peptides were added (P > 0.05).
Discussion and conclusions: The 3 peptides tested do not regulate TGF-β signaling, angiogenesis and vascular tube formation, or synovial inflammation in vitro and therefore most likely do not play a major role in the disease process.
Background: The number of implantable cardioverter defibrillator (ICD) infections is increasing due to an increased number of ICD implants, higher-risk patients, and more frequent replacement procedures, which carry a higher risk of infection. Reducing the morbidity, mortality, and cost of ICD-related infections requires an understanding of the current rate of this complication and its predictors.
Methods: The Shock Implant Evaluation Trial (SIMPLE) trial randomized 2500 ICD recipients to defibrillation testing or not. Over an average of 3.1 years, patients were seen every 6 months and examined for evidence of ICD infection, which was defined as requiring device removal and/or intravenous antibiotics.
Results: Within 24 months, 21 patients (0.8%) developed infection. Fourteen patients (67%) with infection presented within 30 days, 20 patients by 12 months, and only 1 patient beyond 12 months. Univariate analysis demonstrated that patients with primary electrical disorders (3 patients, P = 0.009) and those with a secondary prevention indication (13 patients, P = 0.0009) were more likely to develop infection. Among the 2.2% of patients who developed an ICD wound hematoma, 10.4% developed an infection. Among the 8.3% of patients requiring an ICD reintervention, 1.9% developed an infection.
Conclusions: This cohort of ICD recipients at high-volume centres have a low risk of device-related infection. However; strategies to reduce wound hematoma and the need for ICD reintervention could further reduce the rate of infection.
Chronische pulmonale Infektionen mit Pseudomonas aeruginosa (PA) betreffen die überwiegende Mehrheit der erwachsenen Mukoviszidose (Cystische Fibrose, CF) Patienten.
Diese Infektionen führen gesichert zu einer Abnahme der Lungenfunktion und Zunahme der Mortalität der Patienten. Atemwegsviren stehen im Verdacht pulmonale Exazerbationen bei CF-Patienten auszulösen. Unklar ist jedoch, welchen Einfluss eine chronische Infektion mit PA auf die Anfälligkeit und Reaktion des Atemwegsepithels auf virale Infektionen hat.
Das Ziel dieser Arbeit war es daher, die Interaktionen zwischen PA, humanen Rhinoviren (HRV) und primären bronchialen Epithelzellen zu untersuchen. Hierfür wurden Zellen von jeweils drei Patienten mit CF und mit Lungenemphysem aus Lungenexplantaten isoliert und in einem speziellen Air- Liquid-Interface Zellkulturmodell zu einem mukoziliär differenzierten mehrreihigen Flimmerepithel kultiviert. Chronische Infektionen wurden mit klinischen PA Isolaten für einen Gesamtzeitraum von 16 Tagen durchgeführt. Anschließend wurden die Zellen mit HRV infiziert. Schlüsselzytokine, Interferone und virale RNA wurden mittels Cytometric bead array, ELISA und qPCR bestimmt.
Rein virale Infektionen mit HRV führten zu einem Anstieg von IL-1, -6, -8, TNF- α, IP10 und IFN-b, IFN-l1 sowie ISGs und in ähnlichem Ausmaß konnte dies auch bei Coinfektionen mit einem mukoiden PA-Isolat beobachtet werden. Coinfektionen mit einem nicht-mukoiden PA-Isolat führten im Vergleich zu rein viralen Infektionen zu vermehrter Expression von IL-1β und IL-6 mRNA. Während es unter diesen Bedingungen auch auf Proteinebene zu einem Anstieg der IL-1β Konzentration kam, lag die Konzentration von freiem IL-6 Protein in nahezu allen Proben unter der Nachweisgrenze. Zellkulturmedium aus Coinfektionen mit diesem nicht-mukoiden PA-Isolat führten zudem zu einem Abbau oder einer Bindung von extern zugegebenen rekombinantem IL-6.
IL-8, IP-10, TNF-α Protein und mRNA von IFN-β, -λ1 und ISGs, sowie die Viruslast waren vergleichbar zwischen rein viralen Infektionen und bakteriell- viralen Coinfektionen. Ebenfalls keine Unterschiede wurden zwischen Zellen von Emphysem und CF-Spendern gefunden. Insgesamt zeigen diese Daten, dass eine PA-Infektion die Antwort differenzierter bronchialer Epithelzellen auf eine Virusinfektion verändern kann. Die hierdurch veränderte Immunantwort und möglicherweise eingeschränkten epithelialen Reparaturmechanismen könnten eine Ursache aggravierter viraler Infektionen in P. aeruginosa-infizierten Atemwegen darstellen.
Ein besseres Verständnis der Interaktionen zwischen chronisch-bakteriellen und viralen Atemwegsinfektionen könnte potenziell die Behandlung virus-induzierter Exazerbationen bei PA-infizierten CF-Patienten verbessern.
Spinocerebellar ataxia type 2 (SCA2) is caused by polyglutamine expansion in Ataxin-2 (ATXN2). This factor binds RNA/proteins to modify metabolism after stress, and to control calcium (Ca2+) homeostasis after stimuli. Cerebellar ataxias and corticospinal motor neuron degeneration are determined by gain/loss in ATXN2 function, so we aimed to identify key molecules in this atrophic process, as potential disease progression markers. Our Atxn2-CAG100-Knock-In mouse faithfully models features observed in patients at pre-onset, early and terminal stages. Here, its cerebellar global RNA profiling revealed downregulation of signaling cascades to precede motor deficits. Validation work at mRNA/protein level defined alterations that were independent of constant physiological ATXN2 functions, but specific for RNA/aggregation toxicity, and progressive across the short lifespan. The earliest changes were detected at three months among Ca2+ channels/transporters (Itpr1, Ryr3, Atp2a2, Atp2a3, Trpc3), IP3 metabolism (Plcg1, Inpp5a, Itpka), and Ca2+-Calmodulin dependent kinases (Camk2a, Camk4). CaMKIV–Sam68 control over alternative splicing of Nrxn1, an adhesion component of glutamatergic synapses between granule and Purkinje neurons, was found to be affected. Systematic screening of pre/post-synapse components, with dendrite morphology assessment, suggested early impairment of CamKIIα abundance together with the weakening of parallel fiber connectivity. These data reveal molecular changes due to ATXN2 pathology, primarily impacting excitability and communication.
Lichen-forming fungi are symbiotic organisms that synthesize unique natural products with potential for new drug leads. Here, we explored the pharmacological activity of six lichen extracts (Evernia prunastri, Pseudevernia furfuracea, Umbilicaria pustulata, Umbilicaria crustulosa, Flavoparmelia caperata, Platismatia glauca) in the context of cancer and inflammation using a comprehensive set of 11 functional and biochemical in vitro screening assays. We assayed intracellular Ca2+ levels and cell migration. For cancer, we measured tumor cell proliferation, cell cycle distribution and apoptosis, as well as the angiogenesis-associated proliferation of endothelial cells (ECs). Targeting inflammation, we assayed leukocyte adhesion onto ECs, EC adhesion molecule expression, as well as nitric oxide production and prostaglandin (PG)E2 synthesis in leukocytes. Remarkably, none of the lichen extracts showed any detrimental influence on the viability of ECs. We showed for the first time that extracts of F. caperata induce Ca2+ signaling. Furthermore, extracts from E. prunastri, P. furfuracea, F. caperata, and P. glauca reduced cell migration. Interestingly, F. caperata extracts strongly decreased tumor cell survival. The proliferation of ECs was significantly reduced by E. prunastri, P. furfuracea, and F. caperata extracts. The extracts did not inhibit the activity of inflammatory processes in ECs. However, the pro-inflammatory activation of leukocytes was inhibited by extracts from E. prunastri, P. furfuracea, F. caperata, and P. glauca. After revealing the potential biological activities of lichen extracts by an array of screening tests, a correlation analysis was performed to evaluate particular roles of abundant lichen secondary metabolites, such as atranorin, physodic acid, and protocetraric acid as well as usnic acid in various combinations. Overall, some of the lichen extracts tested in this study exhibit significant pharmacological activity in the context of inflammation and/or cancer, indicating that the group lichen-forming fungi includes promising members for further testing.
Nitro fatty acids (NFAs) are endogenously generated lipid mediators deriving from reactions of unsaturated electrophilic fatty acids with reactive nitrogen species. Furthermore, Mediterranean diets can be a source of NFA. These highly electrophilic fatty acids can undergo Michael addition reaction with cysteine residues, leading to post-translational modifications (PTM) of selected regulatory proteins. Such modifications are capable of changing target protein function during cell signaling or in biosynthetic pathways. NFA target proteins include the peroxisome proliferator-activated receptor γ (PPAR-γ), the pro-inflammatory and tumorigenic nuclear factor-κB (NF-κB) signaling pathway, the pro-inflammatory 5-lipoxygenases (5-LO) biosynthesis pathway as well as soluble epoxide hydrolase (sEH), which is essentially involved in the regulation of vascular tone. In several animal models of inflammation and cancer, the therapeutic efficacy of well-tolerated NFA has been demonstrated. This has already led to clinical phase II studies investigating possible therapeutic effects of NFA in subjects with pulmonary arterial hypertension. Albeit Michael acceptors feature a broad spectrum of bioactivity, they have for a rather long time been avoided as drug candidates owing to their presumed unselective reactivity and toxicity. However, targeted covalent modification of regulatory proteins by Michael acceptors became recognized as a promising approach to drug discovery with the recent FDA approvals of the cancer therapeutics, afatanib (2013), ibrutinib (2013), and osimertinib (2015). Furthermore, the Michael acceptor, neratinib, a dual inhibitor of the human epidermal growth factor receptor 2 and epidermal growth factor receptor, was recently approved by the FDA (2017) and by the EMA (2018) for the treatment of breast cancer. Finally, a number of further Michael acceptor drug candidates are currently under clinical investigation for pharmacotherapy of inflammation and cancer. In this review, we focus on the pharmacology of NFA and other Michael acceptor drugs, summarizing their potential as an emerging class of future antiphlogistics and adjuvant in tumor therapeutics.
Post-exercise hypotension (PEH) is the phenomenon of lowered blood pressure after a single bout of exercise. Only a fraction of people develops PEH but its occurrence correlates well with long-term effects of sports on blood pressure. Therefore, PEH has been suggested as a suitable predictor for the effectivity of exercise as therapy in hypertension. Local vascular bioactive lipids might play a potential role in this context. We performed a cross-over clinical pilot study with 18 healthy volunteers to investigate the occurrence of PEH after a single short-term endurance exercise. Furthermore, we investigated the plasma lipid profile with focus on arachidonic acid (AA)-derived metabolites as potential biomarkers of PEH. A single bout of ergometer cycling induced a significant PEH in healthy volunteers with the expected high inter-individual variability. Targeted lipid spectrum analysis revealed significant upregulation of several lipids in the direct post-exercise phase. Among these changes, only 15- hydroxyeicosatetranoic acid (HETE) correlated significantly with the extent of PEH but in an AA-independent manner, suggesting that 15-HETE might act as specific PEH-marker. Our data indicate that specific lipid modulation might facilitate the identification of patients who will benefit from exercise activity in hypertension therapy. However, larger trials including hypertonic patients are necessary to verify the clinical value of this hypothesis.
The risk of increasing dengue (DEN) and chikungunya (CHIK) epidemics impacts 240 million people, health systems, and the economy in the Hindu Kush Himalayan (HKH) region. The aim of this systematic review is to monitor trends in the distribution and spread of DEN/CHIK over time and geographically for future reliable vector and disease control in the HKH region. We conducted a systematic review of the literature on the spatiotemporal distribution of DEN/CHIK in HKH published up to 23 January 2020, following Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. In total, we found 61 articles that focused on the spatial and temporal distribution of 72,715 DEN and 2334 CHIK cases in the HKH region from 1951 to 2020. DEN incidence occurs in seven HKH countries, i.e., India, Nepal, Bhutan, Pakistan, Bangladesh, Afghanistan, and Myanmar, and CHIK occurs in four HKH countries, i.e., India, Nepal, Bhutan, and Myanmar, out of eight HKH countries. DEN is highly seasonal and starts with the onset of the monsoon (July in India and June in Nepal) and with the onset of spring (May in Bhutan) and peaks in the postmonsoon season (September to November). This current trend of increasing numbers of both diseases in many countries of the HKH region requires coordination of response efforts to prevent and control the future expansion of those vector-borne diseases to nonendemic areas, across national borders.
Background: While swallowing disorders are frequent sequela following posterior fossa tumor (PFT) surgery in children, data on dysphagia frequency, severity, and outcome in adults are lacking. The aim of this study was to investigate dysphagia before and after surgical removal of PFT. Additionally, we tried to identify clinical predictors for postsurgical swallowing disorders. Furthermore, this study explored the three-month outcome of dysphagic patients.
Methods: In a cohort of patients undergoing PFT surgery, dysphagia was prospectively assessed pre- and postoperatively using fiberoptic endoscopic evaluation of swallowing. Patients with severe dysphagia at discharge were re-evaluated after three months. Additionally, clinical and imaging data were collected to identify predictors for post-surgical dysphagia. Results: We included 26 patients of whom 15 had pre-operative swallowing disorders. After surgery, worsening of pre-existing dysphagia could be noticed in 7 patients whereas improvement was observed in 2 and full recovery in 3 subjects. New-onset dysphagia after surgery occurred in a minority of 3 cases. Postoperatively, 47% of dysphagic patients required nasogastric tube feeding. Re-evaluation after three months of follow-up revealed that all dysphagic patients had returned to full oral intake.
Conclusion: Dysphagia is a frequent finding in patients with PFT already before surgery. Surgical intervention can infer a deterioration of impaired swallowing function placing affected patients at temporary risk for aspiration. In contrast, surgery can also accomplish beneficial results resulting in both improvement and full recovery. Overall, our findings show the need of early dysphagia assessment to define the safest feeding route for the patient.
Background:Aedes aegypti is a potential vector for several arboviruses including dengue and Zika viruses. The species seems to be restricted to subtropical/tropical habitats and has difficulties in establishing permanent populations in southern Europe, probably due to constraints during the winter season. The aim of this study was to systematically analyze the cold tolerance (CT) of Ae. aegypti in its most cold-resistant life stage, the eggs.
Methods: The CT of Ae. aegypti eggs was compared with that of Ae. albopictus which is well established in large parts of Europe. By systematically studying the literature (meta-analysis), we recognized that CT has been rarely tested in Ae. aegypti eggs, but eggs can survive at zero and sub-zero temperatures for certain exposure periods. To overcome potential bias from experimental differences between studies, we then conducted species comparisons using a harmonized high-resolution CT measuring method. From subtropical populations of the same origin, the survival (hatching in %) and emergence of adults of both species were measured after zero and sub-zero temperature exposures for up to 9 days (3 °C, 0 °C and − 2 °C: ≤ 9 days; − 6 °C: ≤ 2 days).
Results: Our data show that Ae. aegypti eggs can survive low and sub-zero temperatures for a short time period similar to or even better than those of Ae. albopictus. Moreover, after short sub-zero exposures of eggs of both species, individuals still developed into viable adults (Ae. aegypti: 3 adults emerged after 6 days at − 2 °C, Ae. albopictus: 1 adult emerged after 1 day at − 6 °C).
Conclusions: Thus, both the literature and the present experimental data indicate that a cold winter may not be the preventing factor for the re-establishment of the dengue vector Ae. aegypti in southern Europe.
The inflammatory response plays an important role in the pathophysiology of multiple injuries. This study examines the effects of severe trauma and inflammatory response on markers of neuronal damage. A retrospective analysis of prospectively collected data in 445 trauma patients (Injury Severity Score (ISS) ≥ 16) is provided. Levels of neuronal biomarkers (calcium-binding Protein B (S100b), Enolase2 (NSE), glial fibrillary acidic protein (GFAP)) and Interleukins (IL-6, IL-10) in severely injured patients (with polytrauma (PT)) without traumatic brain injury (TBI) or with severe TBI (PT+TBI) and patients with isolated TBI (isTBI) were measured upon arrival until day 5. S100b, NSE, GFAP levels showed a time-dependent decrease in all cohorts. Their expression was higher after multiple injuries (p = 0.038) comparing isTBI. Positive correlation of marker level after concomitant TBI and isTBI (p = 0.001) was noted, while marker expression after PT appears to be independent. Highest levels of IL-6 and -10 were associated to PT und lowest to isTBI (p < 0.001). In all groups pro-inflammatory response (IL-6/-10 ratio) peaked on day 2 and at a lower level on day 4. Severe TBI modulates kinetic profile of inflammatory response by reducing interleukin expression following trauma. Potential markers for neuronal damage have a limited diagnostic value after severe trauma because undifferentiated increase.
Stellenwert der Teststreifen-basierten Analyse der INR für die Behandlung von Blutungskomplikationen
(2020)
Das Ziel der hier vorliegenden Studie war es einen Zusammenhang zwischen den Ergebnissen von konventioneller versus Teststreifen-basierter INR-Messung zu untersuchen und die Analysedauern der beiden Methoden zu vergleichen. Wir haben in dieser prospektiven Mono-Center Studie 24 hämorrhagische Patienten und Patientinnen inkludiert und aus infrastrukturellen Gesichtspunkten in zwei Gruppenkollektive aufgeteilt. Das eine Studienkollektiv bildeten 12 hämorrhagische Patientinnen der Klinik für Gynäkologie und Geburtshilfe des Universitätsklinikums Frankfurt. Die Blutproben dieser Patientinnen wurden mittels einem personengebundenen Transportdienst in das Zentrallabor der Universitätsklinik geliefert. Das zweite Gruppenkollektiv bildeten 12 Patienten aus dem Schockraum der zentralen Notaufnahme. Die Blutproben dieses Kollektivs wurden mittels Rohrpost direkt in das Zentrallabor übermittelt. Wir untersuchten mittels konventioneller Gerinnungsdiagnostik und mittels Teststreifen-basierter POC-Diagnostik (CoaguChek II Pro®, PT Test, Roche Diagnostics AG) die INR eines jeden Patienten. Zudem erfolgte die Erfassung von Transport- und Analysedauer. Für die Auswertung der Daten errechneten wir die Spearman-Korrelationskoeffizienten sowohl auf Gruppenebene als auch für das Gesamtkollektiv und führten eine Bland-Altman Analyse zum direkten Methodenvergleich durch.
Es zeigte sich, dass die mittels POCT ermittelte INR im Gesamtkollektiv signifikant mit den im Zentrallabor gemessenen Werten korreliert (r=0,79). Auch auf Gruppenebene zeigte sich in Gruppe 1 (Schockraum) r=0,91 und in Gruppe 2 (Kreißsaal) r=0,83 eine signifikante Korrelation. Die Bland-Altmann Analyse ergab, dass die Ergebnisse der Teststreifen-basierten POC-Methode um 0,082 (SD±0,19) niedriger waren als die Ergebnisse der konventionellen Gerinnungstests. Die Untersuchung der Analyse- und Transportzeiten brachte hervor, dass die Bereitstellungsdauer der POC-Messmethode signifikant kürzer war (2 (1,04/2,85) Minuten) als die Dauer bis zur elektronischen Ergebnisbereitstellung nach laboranalytischen Untersuchungen (58,2 (38,28/88) Minuten). Es ergab sich zudem, dass die Transportdauer mittels Rohrpost mit 8 (3,25/10,1) Minuten signifikant kürzer war als die des personengebundenen Transportdienstes 18,5 (14,5/33) Minuten (p<0,001).Die in der Studie ermittelten konsistenten Ergebnisse lassen vermuten, dass Teststreifen-basierte Systeme als Methoden zur Notfalldiagnostik hämorrhagischer Patienten geeignet sein können, weil ihre Messergebnisse verglichen mit der klassischen Gerinnungsdiagnostik im Zentrallabor deutlich schneller und mit vergleichbarer Ergebnisqualität vorliegen. Die Teststreifen-basierten Methoden können als diagnostische Elemente in Hämotherapie-Algorithmen eingesetzt werden und dazu beitragen, eine zeitnahe und zielgerichtete Hämotherapie umzusetzen, die sich positiv auf das klinische Ergebnis der Patienten auswirken kann.
Beyond their role in pathogen recognition and the initiation of immune defense, Toll-like receptors (TLRs) are known to be involved in various vascular processes in health and disease. We investigated the potential of the lipopeptide and TLR2/6 ligand macrophage activating protein of 2-kDA (MALP-2) to promote blood flow recovery in mice. Hypercholesterolemic apolipoprotein E (Apoe)-deficient mice were subjected to microsurgical ligation of the femoral artery. MALP-2 significantly improved blood flow recovery at early time points (three and seven days), as assessed by repeated laser speckle imaging, and increased the growth of pre-existing collateral arteries in the upper hind limb, along with intimal endothelial cell proliferation in the collateral wall and pericollateral macrophage accumulation. In addition, MALP-2 increased capillary density in the lower hind limb. MALP-2 enhanced endothelial nitric oxide synthase (eNOS) phosphorylation and nitric oxide (NO) release from endothelial cells and improved the experimental vasorelaxation of mesenteric arteries ex vivo. In vitro, MALP-2 led to the up-regulated expression of major endothelial adhesion molecules as well as their leukocyte integrin receptors and consequently enhanced the endothelial adhesion of leukocytes. Using the experimental approach of femoral artery ligation (FAL), we achieved promising results with MALP-2 to promote peripheral blood flow recovery by collateral artery growth.
Background: Chronic hepatitis C virus (HCV) infections are causally linked with metabolic comorbidities such as insulin resistance, hepatic steatosis, and dyslipidemia. However, the clinical impact of HCV eradication achieved by direct-acting antivirals (DAAs) on glucose and lipid homeostasis is still controversial. The study aimed to prospectively investigate whether antiviral therapy of HCV with DAAs alters glucose and lipid parameters. Methods: 50 patients with chronic HCV who were treated with DAAs were screened, and 49 were enrolled in the study. Biochemical and virological data, as well as noninvasive liver fibrosis parameters, were prospectively collected at baseline, at the end of treatment (EOT) and 12 and 24 weeks post-treatment. Results: 45 of 46 patients achieved sustained virologic response (SVR). The prevalence of insulin resistance (HOMA-IR) after HCV clearance was significantly lower, compared to baseline (5.3 ± 6.1 to 2.5 ± 1.9, p < 0.001), which is primarily attributable to a significant decrease of fasting insulin levels (18.9 ± 17.3 to 11.7 ± 8.7; p = 0.002). In contrast to that, HCV eradication resulted in a significant increase in cholesterol levels (total cholesterol, low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein (HDL-C) levels) and Controlled Attenuated Score (CAP), although BMI did not significantly change over time (p = 0.95). Moreover, HOMA-IR correlated significantly with noninvasive liver fibrosis measurements at baseline und during follow-up (TE: r = 0.45; p = 0.003, pSWE: r = 0.35; p = 0.02, APRI: r = 0.44; p = 0.003, FIB-4: r = 0.41; p < 0.001). Conclusion: Viral eradication following DAA therapy may have beneficial effects on glucose homeostasis, whereas lipid profile seems to be worsened.
The N-terminus of the hepatitis B virus (HBV) large surface protein (LHB) differs with respect to genotypes. Compared to the amino terminus of genotype (Gt)D, in GtA, GtB and GtC, an additional identical 11 amino acids (aa) are found, while GtE and GtG share another similar 10 aa. Variants of GtB and GtC affecting this N-terminal part are associated with hepatoma formation. Deletion of these amino-terminal 11 aa in GtA reduces the amount of LHBs and changes subcellular accumulation (GtA-like pattern) to a dispersed distribution (GtD-like pattern). Vice versa, the fusion of the GtA-derived N-terminal 11 aa to GtD causes a GtA-like phenotype. However, insertion of the corresponding GtE-derived 10 aa to GtD has no effect. Deletion of these 11aa decreases filament size while neither the number of released viral genomes nor virion size and infectivity are affected. A negative regulatory element (aa 2–8) and a dominant positive regulatory element (aa 9–11) affecting the amount of LHBs were identified. The fusion of this motif to eGFP revealed that the effect on protein amount and subcellular distribution is not restricted to LHBs. These data identify a novel region in the N-terminus of LHBs affecting the amount and subcellular distribution of LHBs and identify release-promoting and -inhibiting aa residues within this motive.
The term fatigue is not only used to describe a sleepy state with a lack of drive, as observed in patients with chronic physical illnesses, but also a state with an inhibition of drive and central nervous system (CNS) hyperarousal, as frequently observed in patients with major depression. An electroencephalogram (EEG)-based algorithm has been developed to objectively assess CNS arousal and to disentangle these pathophysiologically heterogeneous forms of fatigue. The aim of this study was to test the hypothesis that fatigued patients with CNS hyperarousal score higher on depressive symptoms than those without this neurophysiological pattern. Methods: Subjects with fatigue (Multidimensional Fatigue Inventory sum-score > 40) in the context of cancer, neuroinflammatory, or autoimmune diseases were drawn from the 60+ cohort of the Leipzig Research Center for Civilization Diseases. CNS arousal was assessed by automatic EEG-vigilance stage classification using the Vigilance Algorithm Leipzig (VIGALL 2.1) based on 20 min EEG recordings at rest with eyes closed. Depression was assessed by the Inventory of Depressive Symptomatology (IDS-SR). Results: Sixty participants (33 female; median age: 67.5 years) were included in the analysis. As hypothesized, fatigued patients with CNS hyperarousal had higher IDS-SR scores than those without hyperarousal (F1,58 = 18.34; p < 0.0001, η2 = 0.240). Conclusion: hyperaroused fatigue in patients with chronic physical illness may be a sign of comorbid depression.
Access to specialized care is essential for people with Parkinson´s disease (PD). Given the growing number of people with PD and the lack of general practitioners and neurologists, particularly in rural areas in Germany, specialized PD staff (PDS), such as PD nurse specialists and Parkinson Assistants (PASS), will play an increasingly important role in the care of people with PD over the coming years. PDS have several tasks, such as having a role as an educator or adviser for other health professionals or an advocate for people with PD to represent and justify their needs. PD nurse specialists have been established for a long time in the Netherlands, England, the USA, and Scandinavia. In contrast, in Germany, distinct PDS models and projects have been established. However, these projects and models show substantial heterogeneity in terms of access requirements, education, theoretical and practical skills, principal workplace (inpatient vs. outpatient), and reimbursement. This review provides an overview of the existing forms and regional models for PDS in Germany. PDS reimbursement concepts must be established that will foster an implementation throughout Germany. Additionally, development of professional roles in nursing and more specialized care in Germany is needed.
Background & Aims: NAFLD is a growing health concern. The aim of the Fatty Liver Assessment in Germany (FLAG) study was to assess disease burden and provide data on the standard of care from secondary care. Methods: The FLAG study is an observational real-world study in patients with NAFLD enrolled at 13 centres across Germany. Severity of disease was assessed by non-invasive surrogate scores and data recorded at baseline and 12 months. Results: In this study, 507 patients (mean age 53 years; 47% women) were enrolled. According to fibrosis-4 index, 64%, 26%, and 10% of the patients had no significant fibrosis, indeterminate stage, and advanced fibrosis, respectively. Patients with advanced fibrosis were older, had higher waist circumferences, and higher aspartate aminotransferase and gamma-glutamyltransferase as well as ferritin levels. The prevalence of obesity, arterial hypertension, and type 2 diabetes increased with fibrosis stages. Standard of care included physical exercise >2 times per week in 17% (no significant fibrosis), 19% (indeterminate), and 6% (advanced fibrosis) of patients. Medication with either vitamin E, silymarin, or ursodeoxycholic acid was reported in 5%. Approximately 25% of the patients received nutritional counselling. According to the FibroScan-AST score, 17% of patients presented with progressive non-alcoholic steatohepatitis (n = 107). On follow-up at year 1 (n = 117), weight loss occurred in 47% of patients, of whom 17% lost more than 5% of body weight. In the weight loss group, alanine aminotransferase activities were reduced by 20%. Conclusions: This is the first report on NAFLD from a secondary-care real-world cohort in Germany. Every 10th patient presented with advanced fibrosis at baseline. Management consisted of best supportive care and lifestyle recommendations. The data highlight the urgent need for systematic health agenda in NAFLD patients. Lay summary: FLAG is a real-world cohort study that examined the liver disease burden in secondary and tertiary care. Herein, 10% of patients referred to secondary care for NAFLD exhibited advanced liver disease, whilst 64% had no significant liver scarring. These findings underline the urgent need to define patient referral pathways for suspected liver disease.
Primary breast lymphoma accounts for 0.04%-0.5% of all breast malignancies. Primary non-Hodgkin’s lymphomas of the breast are extremely rare and represent approximately 0.38%-0.7% of all cases. Epstein-Barr virus (EBV) has been postulated to play an important role in the pathogenesis of Hodgkin’s lymphoma. We present a case of EBV-positive primary Hodgkin’s lymphoma of the breast. Although there is no sufficient data on this challenging diagnosis, it is known that it could be misdiagnosed with inflammatory breast carcinoma. A crucial part of the proper histopathologic diagnosis is immunohistochemistry. Different modalities of treatment include operative procedure, chemotherapy and radiotherapy. Recent studies suggest chemotherapy and radiotherapy to be initial treatment for patients with primary breast lymphomas.
In the fish embryo toxicity (FET) test with zebrafish (Danio rerio) embryos, 3,4-dichloroaniline (3,4-DCA) is often employed as a positive control substance. Previous studies have characterized bioconcentration and transformation of 3,4-DCA in this test under flow-through conditions. However, the dynamic changes of chemical concentrations in exposure media and embryos were not studied systematically under the commonly used semi-static exposure conditions in multiwell plates. To overcome these limitations, we conducted semi-static exposures experiments where embryolarval zebrafish were exposed to 0.5, 2.0, and 4.0 mg L−1 of 3,4-DCA for up to 120 hpf, with 24-h renewal intervals. During each renewal interval, concentrations of 3,4-DCA were quantified in water samples at 0, 6, 18, and 24 h using high-performance liquid chromatography with diode array detection. Levels of 3,4-DCA in larvae were measured after 120 h exposure. Concentrations of 3,4-DCA in the test vessels decreased rapidly during exposure. Taking these dynamics into account, bioconcentration factors in the present study ranged from 12.9 to 29.8 L kg−1, depending on exposure concentration. In summary, this study contributed to our knowledge of chemical dynamics in the FET test with embryolarval zebrafish, which will aid in defining suitable exposure conditions for future studies.
Drug resistance of childhood cancer neuroblastoma is a serious clinical problem. Patients with relapsed disease have a poor prognosis despite intense treatment. In the present study, we aimed to identify chemoresistance gene expression signatures in vincristine resistant neuroblastoma cells. We found that vincristine-resistant neuroblastoma cells formed larger clones and survived under reduced serum conditions as compared with non-resistant parental cells. To identify the possible mechanisms underlying vincristine resistance in neuroblastoma cells, we investigated the expression profiles of genes known to be involved in cancer drug resistance. This specific gene expression patterns could predict the behavior of a tumor in response to chemotherapy and for predicting the prognosis of high-risk neuroblastoma patients. Our signature could help chemoresistant neuroblastoma patients in avoiding useless and harmful chemotherapy cycles.
Background: Posttraumatic stress disorder (PTSD) is one of the psychopathological consequences of sexual and/or physical abuse. The economic burden is assumed to be high, whereas health-related quality of life and education is negatively affected. This study aims to determine health care costs, health-related quality of life, and educational interruption in adolescents and young adults with PTSD after sexual and/or physical abuse in Germany.
Methods: This analysis used data of 87 participants aged 14–21 years of a randomized controlled trial. Health care utilization, health-related quality of life (EQ-5D-5L), sick leave days, productivity, and delay or failure to achieve educational aims were assessed. Health care costs from a payer perspective were calculated using unit costs for the year 2014.
Results: Mean health care costs for a six-month period were 5,243€ (SE 868€). In particular, costs of inpatient stays in psychiatric hospitals, general hospitals and rehabilitation as well as child welfare institutions were high. In addition, health-related quality of life was lower due to anxiety/depression, resulting in a mean EQ-5D index and EQ-VAS score of 0.70 and 61.0, respectively. Furthermore, participants reported on average 27 sick leave days, a productivity loss of 61%, and a delay in education attainment as well as having been unable to achieve educational aims.
Conclusion: PTSD in adolescents and young adults is associated with a high economic burden. Health-related quality of life was substantially reduced. Furthermore, delay and productivity losses in education were observed.
Clinical Trial Registration: German Clinical Trials Register identifier: DRKS00004787; date of registration: 18th March 2013; https://www.drks.de.
Previous studies in developing Xenopus and zebrafish reported that the phosphate transporter slc20a1a is expressed in pronephric kidneys. The recent identification of SLC20A1 as a monoallelic candidate gene for cloacal exstrophy further suggests its involvement in the urinary tract and urorectal development. However, little is known of the functional role of SLC20A1 in urinary tract development. Here, we investigated this using morpholino oligonucleotide knockdown of the zebrafish ortholog slc20a1a. This caused kidney cysts and malformations of the cloaca. Moreover, in morphants we demonstrated dysfunctional voiding and hindgut opening defects mimicking imperforate anus in human cloacal exstrophy. Furthermore, we performed immunohistochemistry of an unaffected 6-week-old human embryo and detected SLC20A1 in the urinary tract and the abdominal midline, structures implicated in the pathogenesis of cloacal exstrophy. Additionally, we resequenced SLC20A1 in 690 individuals with bladder exstrophy-epispadias complex (BEEC) including 84 individuals with cloacal exstrophy. We identified two additional monoallelic de novo variants. One was identified in a case-parent trio with classic bladder exstrophy, and one additional novel de novo variant was detected in an affected mother who transmitted this variant to her affected son. To study the potential cellular impact of SLC20A1 variants, we expressed them in HEK293 cells. Here, phosphate transport was not compromised, suggesting that it is not a disease mechanism. However, there was a tendency for lower levels of cleaved caspase-3, perhaps implicating apoptosis pathways in the disease. Our results suggest SLC20A1 is involved in urinary tract and urorectal development and implicate SLC20A1 as a disease-gene for BEEC.
Objective: To determine the impact of an exercise-based prehabilitation (EBPrehab) program on preand postoperative exercise capacity, functional capacity (FC) and quality of life (QoL) in patients awaiting elective coronary artery bypass graft surgery (CABG).
Design: A two-group randomized controlled trail.
Setting: Ambulatory prehabilitation.
Subjects: Overall 230 preoperative elective CABG-surgery patients were randomly assigned to an intervention (IG, n=88; n=27 withdrew after randomization) or control group (CG, n=115).
Intervention: IG: two-week EBPrehab including supervised aerobic exercise. CG: usual care.
Main measures: At baseline (T1), one day before surgery (T2), at the beginning (T3) and at the end of cardiac rehabilitation (T4) the following measurements were performed: cardiopulmonary exercise test, six-minute walk test (6MWT), Timed-Up-and-Go Test (TUG) and QoL (MacNew questionnaire).
Results: A total of 171 patients (IG, n=81; CG, n=90) completed the study. During EBPrehab no complications occurred. Preoperatively FC (6MWTIG: 443.0±80.1m to 493.5±75.5m, P=0.003; TUGIG: 6.9±2.0 s to 6.1±1.8 s, P=0.018) and QoL (IG: 5.1±0.9 to 5.4±0.9, P<0.001) improved significantly more in IG compared to CG. Similar effects were observed postoperatively in FC (6MWDIG: Δ-64.7m, pT1–T3=0.013; Δ+47.2m, pT1–T4<0.001; TUGIG: Δ+1.4s, pT1–T3=0.003).
Conclusions: A short-term EBPrehab is effective to improve perioperative FC and preoperative QoL in patients with stable coronary artery disease awaiting CABG-surgery.
Simple Summary
The interaction between tumors and immune cells influences tumor fate, i.e., regression, growth, or even metastases. The evaluation of tumor infiltrating lymphocytes (TILs) in human breast cancer has prognostic value. Pet rabbits develop spontaneous mammary carcinomas and have an immune system that is comparable with that of humans, so that they have the potential to provide an animal model for human breast cancer. To further substantiate this similarity, this study examined TILs in 107 pet rabbit mammary carcinomas according to criteria established for human breast cancer. For TIL evaluation routinely stained microscopic sections were examined by light microscopy. Relevant histological and immunohistochemical tumor characteristics were obtained from a data base. Results showed that increased presence of stromal TILs was statistically associated with histological tumor features indicative of a less aggressive biological behavior, i.e., reduced tumor cell proliferation and a lower histological grade. The expression by tumor cells of calponin, a presumed tumor suppressor protein, was also associated with their reduced proliferation and a higher percentage of stromal TILs. Data suggest that higher percentages of stromal TILs may have the potential to serve as favorable prognostic indicator in rabbit mammary carcinomas and support the value of pet rabbits for comparative research.
Abstract
Tumor infiltrating lymphocytes (TILs) serve as prognostic biomarker in human breast cancer. Rabbits have the potential to act as animal model for human breast cancer, and close similarities exist between the rabbit and human immune system. The aim of this study is to characterize TILs in pet rabbit mammary carcinomas and to statistically correlate results with histological and immunohistochemical tumor characteristics. Microscopic evaluation of TILs was performed in hematoxylin and eosin stained sections of 107 rabbit mammary carcinomas according to international guidelines for human breast cancer. Data on histological features of malignancy, estrogen and progesterone receptor status and calponin expression were obtained from the data base. This study revealed a statistical association between stromal TILs in the central tumor (CT) and infiltrative margin. Higher maximal percentages of stromal TILs at the CT were statistically correlated with decreased mitotic count and lower tumor grade. An increased number of calponin positive tumor cells was statistically associated with a lower mitotic count and a higher percentage of stromal TILs. Results suggest that higher percentages of stromal TILs are useful biomarkers that may point toward a favorable prognosis in rabbit mammary carcinomas and support the concept of the use of rabbits for translational research
Degeneration of neurons, such as the inner ear spiral ganglion neurons (SGN), may be decelerated or even stopped by neurotrophic factor treatment, such as brain-derived neurotrophic factor (BDNF), as well as electrical stimulation (ES). In a clinical setting, drug treatment of the SGN could start directly during implantation of a cochlear implant, whereas electrical stimulation begins days to weeks later. The present study was conducted to determine the effects of consecutive BDNF and ES treatments on SGN density and electrical responsiveness. An electrode drug delivery device was implanted in guinea pigs 3 weeks after deafening and five experimental groups were established: two groups received intracochlear infusion of artificial perilymph (AP) or BDNF; two groups were treated with AP respectively BDNF in addition to ES (AP + ES, BDNF + ES); and one group received BDNF from the day of implantation until day 34 followed by ES (BDNF ⇨ ES). Electrically evoked auditory brainstem responses were recorded. After one month of treatment, the tissue was harvested and the SGN density was assessed. The results show that consecutive treatment with BDNF and ES was as successful as the simultaneous combined treatment in terms of enhanced SGN density compared to the untreated contralateral side but not in regard to the numbers of protected cells.
The morbidity and mortality of severely injured patients are commonly affected by multiple factors. Especially, severe chest trauma has been shown to be a significant factor in considering outcome. Contemporaneously, weight-associated endocrinological, haematological, and metabolic deviations from the norm seem to have an impact on the posttraumatic course. Therefore, the aim of this study was to determine the influence of body weight on severely injured patients by emphasizing chest trauma. A total of 338 severely injured patients were included. Multivariate regression analyses were performed on patients with severe chest trauma (AIS ≥ 3) and patients with minor chest trauma (AIS < 3). The influence of body weight on in-hospital mortality was evaluated. Of all the patients, 70.4% were male, the median age was 52 years (IQR 36–68), the overall Injury Severity Score (ISS) was 24 points (IQR 17–29), and a median BMI of 25.1 points (IQR 23–28) was determined. In general, chest trauma was associated with prolonged ventilation, prolonged ICU treatment, and increased mortality. For overweight patients with severe chest trauma, an independent survival benefit was found (OR 0.158; p = 0.037). Overweight seems to have an impact on the mortality of severely injured patients with combined chest trauma. Potentially, a nutritive advantage or still-unknown immunological aspects in these patients affecting the intensive treatment course could be argued.
Importance Coronavirus disease 2019 (COVID-19) continues to cause considerable morbidity and mortality worldwide. Case reports of hospitalized patients suggest that COVID-19 prominently affects the cardiovascular system, but the overall impact remains unknown.
Objective To evaluate the presence of myocardial injury in unselected patients recently recovered from COVID-19 illness.
Design, Setting, and Participants In this prospective observational cohort study, 100 patients recently recovered from COVID-19 illness were identified from the University Hospital Frankfurt COVID-19 Registry between April and June 2020.
Exposure Recent recovery from severe acute respiratory syndrome coronavirus 2 infection, as determined by reverse transcription–polymerase chain reaction on swab test of the upper respiratory tract.
Main Outcomes and Measures Demographic characteristics, cardiac blood markers, and cardiovascular magnetic resonance (CMR) imaging were obtained. Comparisons were made with age-matched and sex-matched control groups of healthy volunteers (n = 50) and risk factor–matched patients (n = 57).
Results Of the 100 included patients, 53 (53%) were male, and the mean (SD) age was 49 (14) years. The median (IQR) time interval between COVID-19 diagnosis and CMR was 71 (64-92) days. Of the 100 patients recently recovered from COVID-19, 67 (67%) recovered at home, while 33 (33%) required hospitalization. At the time of CMR, high-sensitivity troponin T (hsTnT) was detectable (greater than 3 pg/mL) in 71 patients recently recovered from COVID-19 (71%) and significantly elevated (greater than 13.9 pg/mL) in 5 patients (5%). Compared with healthy controls and risk factor–matched controls, patients recently recovered from COVID-19 had lower left ventricular ejection fraction, higher left ventricle volumes, and raised native T1 and T2. A total of 78 patients recently recovered from COVID-19 (78%) had abnormal CMR findings, including raised myocardial native T1 (n = 73), raised myocardial native T2 (n = 60), myocardial late gadolinium enhancement (n = 32), or pericardial enhancement (n = 22). There was a small but significant difference between patients who recovered at home vs in the hospital for native T1 mapping (median [IQR], 1119 [1092-1150] ms vs 1141 [1121-1175] ms; P = .008) and hsTnT (4.2 [3.0-5.9] pg/dL vs 6.3 [3.4-7.9] pg/dL; P = .002) but not for native T2 mapping. None of these measures were correlated with time from COVID-19 diagnosis (native T1: r = 0.07; P = .47; native T2: r = 0.14; P = .15; hsTnT: r = −0.07; P = .50). High-sensitivity troponin T was significantly correlated with native T1 mapping (r = 0.33; P < .001) and native T2 mapping (r = 0.18; P = .01). Endomyocardial biopsy in patients with severe findings revealed active lymphocytic inflammation. Native T1 and T2 were the measures with the best discriminatory ability to detect COVID-19–related myocardial pathology.
Conclusions and Relevance In this study of a cohort of German patients recently recovered from COVID-19 infection, CMR revealed cardiac involvement in 78 patients (78%) and ongoing myocardial inflammation in 60 patients (60%), independent of preexisting conditions, severity and overall course of the acute illness, and time from the original diagnosis. These findings indicate the need for ongoing investigation of the long-term cardiovascular consequences of COVID-19.
Aortic stenosis is the most common valvular disease worldwide. With transcatheter aortic valve replacement (TAVR) being increasingly expanded to lower-risk populations, several challenging issues remain to be solved. The present review aims at discussing modern approaches to such issues as well as the current status of TAVR. TAVR has undergone several developments in the recent years: an increased use of transfemoral access, the development of prostheses in order to adapt to challenging anatomies, improved delivery systems with repositioning features, and outer skirts aiming at reducing paravalvular leak. The indication of TAVR is increasingly being expanded to patients with lower surgical risk. The main clinical trials supporting such expansion are reviewed and the latest data on low-risk patients are discussed. A number of challenges need still to be addressed and are also reviewed in this paper: the need for updated international guidelines including the latest evidence; a reduction of main complications such as permanent pacemaker implantation, paravalvular leak, and stroke (and its potential prevention by using anti-embolic protection devices); the appropriate role of TAVR in patients with concomitant cardiac ischemic disease; and durability of bio-prosthetic implanted valves. Finally, the future perspectives for TAVR use and next device developments are discussed.
Background: Aortic stenosis (AS) is the most prevalent primary heart valve disease and the third most prevalent cardiovascular disease in the world, having a severe and slowly progressive evolution. The implementation of Transcatheter Aortic Valve Implantation (TAVI) is necessary because the population is constantly ageing, and most elderly people have various comorbidities, which places them among patients with high surgical risk. The aim was to report immediate and 9 months follow-up results of first TAVI implantations in the Republic of Moldova.
Material and methods: Three patients with severe symptomatic AS and high surgical risk underwent TAVI implantation using Portico valves.
Results: The mean age was 76.7 ± 1.2 years, 2 women and 1 man. The mean Logistic EuroSCORE II was 5.68 ± 0.67%. Procedural success was achieved in all (100%) patients. After the intervention, it was shown that the GP mean decreased by an average of 20.27±1.61 mmHg, the Vmax of the jet through AoV decreased on average by 2.05±0.19 m/s, and they were maintained all over the nine months follow-up period. Quality of life, using the TASQ (Toronto Aortic Stenosis Quality of Life) questionnaire, was improved by 62.3 ± 2.2 points.
Conclusions: TAVI, as a new minimally invasive method of treatment for aortic valve stenosis appears to be safe, with a low rate of early and late complications in elderly patients at high surgical risk, with good clinical outcomes at 9 months. Its implementation in the Republic of Moldova is welcome in the conditions of continuously ageing population and the prevalence of associated comorbidities.
Relapsing fever (RF) is claimed a neglected arthropod-borne disease caused by a number of diverse human pathogenic Borrelia (B.) species. These RF borreliae are separated into the groups of tick-transmitted species including B. duttonii, B. hermsii, B. parkeri, B. turicatae, B. hispanica, B. persica, B. caucasica, and B. myiamotoi, and the louse-borne Borrelia species B. recurrentis. As typical blood-borne pathogens achieving high cell concentrations in human blood, RF borreliae (RFB) must outwit innate immunity, in particular complement as the first line of defense. One prominent strategy developed by RFB to evade innate immunity involves inactivation of complement by recruiting distinct complement regulatory proteins, e.g., C1 esterase inhibitor (C1-INH), C4b-binding protein (C4BP), factor H (FH), FH-like protein-1 (FHL-1), and factor H-related proteins FHR-1 and FHR-2, or binding of individual complement components and plasminogen, respectively. A number of multi-functional, complement and plasminogen-binding molecules from distinct Borrelia species have previously been identified and characterized, exhibiting considerable heterogeneity in their sequences, structures, gene localization, and their capacity to bind host-derived proteins. In addition, RFB possess a unique system of antigenic variation, allowing them to change the composition of surface-exposed variable major proteins, thus evading the acquired immune response of the human host. This review focuses on the current knowledge of the immune evasion strategies by RFB and highlights the role of complement-interfering and infection-associated molecules for the pathogenesis of RFB.
Drug resistance is an obstacle in the therapy of acute lymphoblastic leukemia (ALL). Whether the physical properties such as the motility of the cells contribute to the survival of ALL cells after drug treatment has recently been of increasing interest, as they could potentially allow the metastasis of solid tumor cells and the migration of leukemia cells. We hypothesized that chemotherapeutic treatment may alter these physical cellular properties. To investigate the motility of chemotherapeutics-treated B-cell ALL (B-ALL) cells, patient-derived B-ALL cells were treated with chemotherapy for 7 days and left for 12 h without chemotherapeutic treatment. Two parameters of motility were studied, velocity and migration distance, using a time-lapse imaging system. The study revealed that compared to non-chemotherapeutically treated B-ALL cells, B-ALL cells that survived chemotherapy treatment after 7 days showed reduced motility. We had previously shown that Tysabri and P5G10, antibodies against the adhesion molecules integrins α4 and α6, respectively, may overcome drug resistance mediated through leukemia cell adhesion to bone marrow stromal cells. Therefore, we tested the effect of integrin α4 or α6 blockade on the motility of chemotherapeutics-treated ALL cells. Only integrin α4 blockade decreased the motility and velocity of two chemotherapeutics-treated ALL cell lines. Interestingly, integrin α6 blockade did not affect the velocity of chemoresistant ALL cells. This study explores the physical properties of the movements of chemoresistant B-ALL cells and highlights a potential link to integrins. Further studies to investigate the underlying mechanism are warranted.
Psoriasis (PsO) is one of the common chronic inflammatory skin diseases. Approximately 3% of the European Caucasian population is affected. Psoriatic arthritis (PsA) is a chronic immune-mediated disease associated with PsO characterized by distinct musculoskeletal inflammation. Due to its heterogeneous clinical manifestations (e.g., oligo- or polyarthritis, enthesitis, dactylitis, and axial inflammation), early diagnosis of PsA is often difficult and delayed. Approximately 30% of PsO patients will develop PsA. The responsible triggers for the transition from PsO only to PsA are currently unclear, and the impacts of different factors (e.g., genetic, environmental) on disease development are currently discussed. There is a high medical need, recently unmet, to specifically detect those patients with an increased risk for the development of clinically evident PsA early to initiate sufficient treatment to inhibit disease progression and avoid structural damage and loss of function or even intercept disease development. Increased neoangiogenesis and enthesial inflammation are hypothesized to be early pathological findings in PsO patients with PsA development. Different disease states describe the transition from PsO to PsA. Two of those phases are of value for early detection of PsA at-risk patients to prevent later development of PsA as changes in biomarker profiles are detectable: the subclinical phase (soluble and imaging biomarkers detectable, no clinical symptoms) and the prodromal phase (imaging biomarkers detectable, unspecific musculoskeletal symptoms such as arthralgia and fatigue). To target the unmet need for early detection of this at-risk population and to identify the subgroup of patients who will transition from PsO to PsA, imaging plays an important role in characterizing patients precisely. Imaging techniques such as ultrasound (US), magnetic resonance imaging (MRI), and computerized tomography (CT) are advanced techniques to detect sensitively inflammatory changes or changes in bone structure. With the use of these techniques, anatomic structures involved in inflammatory processes can be identified. These techniques are complemented by fluorescence optical imaging as a sensitive method for detection of changes in vascularization, especially in longitudinal measures. Moreover, high-resolution peripheral quantitative CT (HR-pQCT) and dynamic contrast-enhanced MRI (DCE-MRI) may give the advantage to identify PsA-related early characteristics in PsO patients reflecting transition phases of the disease.
Physical activity counseling in primary health care is regarded as a useful complementary preventive and therapeutic measure and is advocated by leading public health institutions. This integrative review summarizes the available data on physical activity counseling in primary care in Germany. A systematic literature search in various databases (peer reviewed and grey literature) was carried out for quantitative and qualitative studies on physical activity counseling and use of “Exercise on Prescription”. The 25 studies included show a very high methodological diversity and, in some cases, considerable risks of bias, with limited comparability across studies. Counseling was provided in all studies by physicians. They report frequent physical activity counseling, which is partly confirmed and partly refuted by patient data. The use of “Exercise on Prescription” is at a very low level. Information on the frequency of physical activity counseling in Germany varies depending on data source and is sometimes contradictory. Our review provides a synthesis of various perspectives on routine physical activity counseling in primary care in Germany. Future studies using standardized and validated instruments in representative samples are needed to further knowledge on counseling and to be able to establish trends in prevalence. Strengthening the topics of physical activity and health and physical activity counseling in medical curriculum is strongly recommended.
The coronavirus disease 2019 COVID-19 pandemic is rapidly spreading worldwide and is becoming a major public health crisis. Increasing evidence demonstrates a strong correlation between obesity and the COVID-19 disease. We have summarized recent studies and addressed the impact of obesity on COVID-19 in terms of hospitalization, severity, mortality, and patient outcome. We discuss the potential molecular mechanisms whereby obesity contributes to the pathogenesis of COVID-19. In addition to obesity-related deregulated immune response, chronic inflammation, endothelium imbalance, metabolic dysfunction, and its associated comorbidities, dysfunctional mesenchymal stem cells/adipose-derived mesenchymal stem cells may also play crucial roles in fueling systemic inflammation contributing to the cytokine storm and promoting pulmonary fibrosis causing lung functional failure, characteristic of severe COVID-19. Moreover, obesity may also compromise motile cilia on airway epithelial cells and impair functioning of the mucociliary escalators, reducing the clearance of severe acute respiratory syndrome coronavirus (SARS-CoV-2). Obese diseased adipose tissues overexpress the receptors and proteases for the SARS-CoV-2 entry, implicating its possible roles as virus reservoir and accelerator reinforcing violent systemic inflammation and immune response. Finally, anti-inflammatory cytokines like anti-interleukin 6 and administration of mesenchymal stromal/stem cells may serve as potential immune modulatory therapies for supportively combating COVID-19. Obesity is conversely related to the development of COVID-19 through numerous molecular mechanisms and individuals with obesity belong to the COVID-19-susceptible population requiring more protective measures.
Objective: Spinal epidural abscess (SEA) is a severe and life-threatening disease. Although commonly performed, the effect of timing in surgical treatment on patient outcome is still unclear. With this study, we aim to provide evidence for early surgical treatment in patients with SEA.
Methods: Patients treated for SEA in the authors' department between 2007 and 2016 were included for analysis and retrospectively analyzed for basic clinical parameters and outcome. Pre- and postoperative neurological status were assessed using the American Spinal Injury Association Impairment Scale (AIS). The self-reported quality of life (QOL) based on the Short-Form Health Survey 36 (SF-36) was assessed prospectively. Surgery was defined as "early", when performed within 12 hours after admission and "late" when performed thereafter. Conservative therapy was preferred and recommend in patients without neurological deficits and in patients denying surgical intervention.
Results: One hundred and twenty-three patients were included in this study. Forty-nine patients (39.8%) underwent early, 47 patients (38.2%) delayed surgery and 27 (21.9%) conservative therapy. No significant differences were observed regarding mean age, sex, diabetes, prior history of spinal infection, and bony destruction. Patients undergoing early surgery revealed a significant better clinical outcome before discharge than patients undergoing late surgery (p=0.001) and conservative therapy. QOL based on SF-36 were significantly better in the early surgery cohort in two of four physical items (physical functioning and bodily pain) and in one of four psychological items (role limitation) after a mean follow-up period of 58 months. Readmission to the hospital and failure of conservative therapy were observed more often in patients undergoing conservative therapy.
Conclusion: Our data on both clinical outcome and QOL provide evidence for early surgery within 12 hours after admission in patients with SEA.
Background: The treatment of severely injured patients, especially in older age, is complex, and based on strict guidelines. Methods: We conducted a retrospective study by analyzing our internal registry for mortality risk factors in deceased trauma patients. All patients that were admitted to the trauma bay of our level-1-trauma center from 2014 to 2018, and that died during the in-hospital treatment, were included. The aim of this study was to carry out a quality assurance concerning the initial care of severely injured patients. Results: In the 5-year period, 135 trauma patients died. The median (IQR) age was 69 (38–83) years, 71% were male, and the median (IQR) Injury Severity Score (ISS) was 25 (17–34) points. Overall, 41% of the patients suffered from severe traumatic brain injuries (TBI) (AIShead ≥ 4 points). For 12.7%, therapy was finally limited owing to an existing patient’s decree; in 64.9% with an uncertain prognosis, a ‘therapia minima’ was established in consensus with the relatives. Conclusion: Although the mortality rate was primarily related to the severity of the injury, a significant number of deaths were not exclusively due to medical reasons, but also to a self-determined limitation of therapy for severely injured geriatric patients. The conscientious documentation concerning the will of the patient is increasingly important in supporting medical decisions.
Background: The epidermal growth factor receptor (EGFR) signaling pathway is genetically activated in approximately 50% of glioblastomas (GBs). Its inhibition has been explored clinically but produced disappointing results, potentially due to metabolic effects that protect GB cells against nutrient deprivation and hypoxia. Here, we hypothesized that EGFR activation could disable metabolic adaptation and define a GB cell population sensitive to starvation.
Methods: Using genetically engineered GB cells to model different types of EGFR activation, we analyzed changes in metabolism and cell survival under conditions of the tumor microenvironment.
Results: We found that expression of mutant EGFRvIII as well as EGF stimulation of EGFR-overexpressing cells impaired physiological adaptation to starvation and rendered cells sensitive to hypoxia-induced cell death. This was preceded by adenosine triphosphate (ATP) depletion and an increase in glycolysis. Furthermore, EGFRvIII mutant cells had higher levels of mitochondrial superoxides potentially due to decreased metabolic flux into the serine synthesis pathway which was associated with a decrease in the NADPH/NADP+ ratio.
Conclusions: The finding that EGFR activation renders GB cells susceptible to starvation could help to identify a subgroup of patients more likely to benefit from starvation-inducing therapies.
Background: Unwanted anticholinergic effects are both underestimated and frequently overlooked. Failure to identify adverse drug reactions (ADRs) can lead to prescribing cascades and the unnecessary use of over-thecounter products. The objective of this systematic review and meta-analysis is to explore and quantify the frequency and severity of ADRs associated with amitriptyline vs. placebo in randomized controlled trials (RCTs) involving adults with any indication, as well as healthy individuals. Methods: A systematic search in six electronic databases, forward/backward searches, manual searches, and searches for Food and Drug Administration (FDA) and European Medicines Agency (EMA) approval studies, will be performed. Placebo-controlled RCTs evaluating amitriptyline in any dosage, regardless of indication and without restrictions on the time and language of publication, will be included, as will healthy individuals. Studies of topical amitriptyline, combination therapies, or including <100 participants, will be excluded. Two investigators will screen the studies independently, assess methodological quality, and extract data on design, population, intervention, and outcomes ((non-)anticholinergic ADRs, e.g., symptoms, test results, and adverse drug events (ADEs) such as falls). The primary outcome will be the frequency of anticholinergic ADRs as a binary outcome (absolute number of patients with/without anticholinergic ADRs) in amitriptyline vs. placebo groups. Anticholinergic ADRs will be defined by an experienced clinical pharmacologist, based on literature and data from Martindale: The Complete Drug Reference. Secondary outcomes will be frequency and severity of (non-)anticholinergic ADRs and ADEs. The information will be synthesized in meta-analyses and narratives. We intend to assess heterogeneity using metaregression (for indication, outcome, and time points) and I2 statistics. Binary outcomes will be expressed as odds ratios, and continuous outcomes as standardized mean differences. Effect measures will be provided using 95% confidence intervals. We plan sensitivity analyses to assess methodological quality, outcome reporting etc., and subgroup analyses on age, dosage, and duration of treatment. Discussion: We will quantify the frequency of anticholinergic and other ADRs/ADEs in adults taking amitriptyline for any indication by comparing rates for amitriptyline vs. placebo, hence, preventing bias from disease symptoms and nocebo effects. As no standardized instrument exists to measure it, our overall estimate of anticholinergic ADRs may have limitations.
Background: Essential Tremor (ET) is a progressive neurological disorder characterized by postural and kinetic tremor most commonly affecting the hands and arms. Medically intractable ET can be treated by deep brain stimulation (DBS) of the ventral intermediate nucleus of thalamus (VIM). We investigated whether the location of the effective contact (most tremor suppression with at least side effects) in VIM-DBS for ET changes over time, indicating a distinct mechanism of loss of efficacy that goes beyond progression of tremor severity, or a mere reduction of DBS efficacy.
Methods: We performed programming sessions in 10 patients who underwent bilateral vim-DBS surgery between 2009 and 2017 at our department. In addition to the intraoperative (T1) and first clinical programming session (T2) a third programming session (T3) was performed to assess the effect- and side effect threshold (minimum voltage at which a tremor suppression or side effects occurred). Additionally, we compared the choice of the effective contact between T1 and T2 which might be affected by a surgical induced “brain shift.”
Discussion: Over a time span of about 4 years VIM-DBS in ET showed continuous efficacy in tremor suppression during stim-ON compared to stim-OFF. Compared to immediate postoperative programming sessions in ET-patients with DBS, long-term evaluationshowednorelevantchangeinthechoiceofcontactwithrespecttosideeffects andefficacy.InthemajorityofthecasestheactivecontactatT2didnotcorrespondtothe most effective intraoperative stimulation site T1, which might be explained by a brain-shift due to cerebral spinal fluid loss after neurosurgical procedure.
This case series assessed a commercial airline flight from Tel Aviv, Israel, to Frankfurt, Germany, that occurred on March 9th, 2020. Among 102 passengers on a Boeing 737-900 aircraft were 24 members of a tourist group. Starting 7 days earlier, the group had contact with a hotel manager who later received a diagnosis of coronavirus disease 2019 (COVID-19). No member of the group had received a diagnosis of COVID-19 before the flight, and no measures to prevent transmission (eg, wearing of masks) had been applied. The flight duration was 4 hours 40 minutes.
MicroRNA miR-181 - a rheostat for TCR signaling in thymic selection and peripheral T-Cell function
(2020)
The selection of T cells during intra-thymic d evelopment is crucial to obtain a functional and simultaneously not self-reactive peripheral T cell repertoire. However, selection is a complex process dependent on T cell receptor (TCR) thresholds that remain incompletely understood. In peripheral T cells, activation, clonal expansion, and contraction of the active T cell pool, as well as other processes depend on TCR signal strength. Members of the microRNA (miRNA) miR-181 family have been shown to be dynamically regulated during T cell development as well as dependent on the activation stage of T cells. Indeed, it has been shown that expression of miR-181a leads to the downregulation of multiple phosphatases, implicating miR-181a as ‘‘rheostat’’ of TCR signaling. Consistently, genetic models have revealed an essential role of miR-181a/b-1 for the generation of unconventional T cells as well as a function in tuning TCR sensitivity in peripheral T cells during aging. Here, we review these broad roles of miR-181 family members in T cell function via modulating TCR signal strength.
With obesity having doubled in the last decade, hypertension is on the rise. In one-third of hypertensive patients the metabolic syndrome is present. This might be one factor for the increasing number of prescriptions for angiotensin receptor blockers and calcium-channel blockers besides a more favorable risk-to-benefit ratio. The aim of the present study was to evaluate a therapeutic drug monitoring (TDM) method for assessment of adherence based on cut-offs in inpatients and to compare it to an established urine drug screening in outpatients. A method for quantification of calcium-channel blockers and angiotensin receptor blockers using high-performance liquid chromatography-tandem mass spectrometric analysis (LC-MS/MS) was developed and validated. The method was applied to serum samples of 32 patients under supervised medication to establish cut-off values for adherence assessment based on dose-related concentrations (DRC, calculated from pharmacokinetic data). Furthermore, corresponding urine and blood samples of 42 outpatients without supervised medication were analysed and the results compared with regard to adherence assessment. All serum concentrations measured for amlodipine (n = 40), lercanidipine (n = 14), candesartan (n = 10), telmisartan (n = 4) and valsartan (n = 10) in inpatients were above the patient specific lower DRC confirming adherence. Of 42 outpatients the identification of analytes in urine as well as the quantification in serum exhibited differing results. According to urinalysis, adherence was demonstrated in only 87.0% of prescriptions, compared to 91.3% for serum analyses. Differences were observed for amlodipine, lercanidipine and candesartan which can be explained by a higher specificity of the serum analysis approach due to pharmacokinetics. The present study confirms that assessing adherence based on serum drug concentrations with individually calculated lower DRCs is more accurate than using qualitative urine analysis. In particular, drugs with low bioavailability, low renal excretion or high metabolism rate such as lercanidipine and candesartan may lead to underestimation of adherence via urine analysis.