Refine
Year of publication
Document Type
- Article (30564)
- Part of Periodical (11898)
- Book (8260)
- Doctoral Thesis (5708)
- Part of a Book (3721)
- Working Paper (3386)
- Review (2878)
- Contribution to a Periodical (2369)
- Preprint (2077)
- Report (1544)
Language
- German (42445)
- English (29256)
- French (1067)
- Portuguese (723)
- Multiple languages (309)
- Croatian (302)
- Spanish (301)
- Italian (194)
- mis (174)
- Turkish (148)
Is part of the Bibliography
- no (75244) (remove)
Keywords
- Deutsch (1038)
- Literatur (809)
- taxonomy (760)
- Deutschland (543)
- Rezension (491)
- new species (449)
- Frankfurt <Main> / Universität (341)
- Rezeption (325)
- Geschichte (292)
- Linguistik (268)
Institute
- Medizin (7694)
- Präsidium (5190)
- Physik (4463)
- Wirtschaftswissenschaften (2698)
- Extern (2661)
- Gesellschaftswissenschaften (2373)
- Biowissenschaften (2184)
- Biochemie und Chemie (1974)
- Frankfurt Institute for Advanced Studies (FIAS) (1687)
- Center for Financial Studies (CFS) (1630)
Im Wintersemester 2022/23 wurde die dritte universitätsweite Studierendenbefragung durchgeführt, die für Studierende ein wichtiges Instrument der Partizipation an der Qualitätsentwicklung in Studium und Lehre ist. Aus diesem Grund gebührt den 7765 Studierenden, die den umfassenden Fragebogen mit 314 Basisfragen sowie zusätzlichen fachbereichsspezifischen Fragen beantwortet haben, besonderer Dank. Die Ergebnisse der Befragung können in den Berichten auf www.studierendenbefragung.uni-frankfurt.de nachgelesen werden.
Der unter der Ägide der Freunde und Förderer der Goethe-Universität von der Paul Ehrlich-Stiftung ausgelobte Paul Ehrlich-und-Ludwig Darmstaedter-Preis ist die renommierteste Auszeichnung, die in Deutschland für medizinische Forschung verliehen wird. Den mit 120.000 Euro dotierten Preis nahm in der Frankfurter Paulskirche in diesem Jahr der Arzt und Immunologe Prof. Dennis L. Kasper (81) von der Harvard Medical School entgegen. Er hat die ersten Wörter der biochemischen Sprache entdeckt, mit der Darmbakterien unserem Immunsystem zu einer gesunden Entwicklung verhelfen. Den mit 60.000 Euro dotierten Nachwuchspreis erhielt der Chemiker Dr. Johannes Karges (31) von der Ruhr-Universität Bochum für die Entwicklung eines Verfahrens zur ferngesteuerten Tumortherapie.
Das erziehungswissenschaftliche Projekt »InterCare« will erforschen, wie junge Menschen die Doppelbelastung von Ausbildung/Studium und Pflege bewältigen. Offizieller Start des Projekts, das über vier Jahre hinweg mit 1,2 Millionen Euro von der VolkswagenStiftung gefördert wird, ist im Oktober 2024. Die Soziologin und Altersforscherin Dr. Anna Wanka koordiniert InterCare und erläutert das Design des Projekts.
Über einen Schriftsteller und seinen Körper : Aris Fioretos wird neuer Frankfurter Poetikdozent
(2024)
Um den eigenen Beitrag zur sozial-ökologischen Transformation zu konkretisieren, entwickelt die Goethe-Universität in den kommenden Monaten eine Nachhaltigkeitsstrategie. Die Strategie soll klare Ziele, Maßnahmen und Verantwortlichkeiten definieren und das Bewusstsein für Nachhaltigkeit an der Universität, aber auch darüber hinaus, stärken.
Wie kommen Wissenschaft und Praxis zueinander? Unter dem Motto »Bridging the gap« stellte das Forschungsinstitut Gesellschaftlicher Zusammenhalt (FGZ) am 25. April auf einem Festival neue Formate der Wissenschaftskommunikation vor. Der UniReport sprach mit den FGZ-Referenten für Wissenstransfer Katja Maasch und Manuel Steinert.
Lifestyle factors—such as diet, physical activity (PA), smoking, and alcohol consumption—have a significant impact on mortality as well as healthcare costs. Moreover, they play a crucial role in the development of type 2 diabetes mellitus (DM2). There also seems to be a link between lifestyle behaviours and insulin resistance, which is often a precursor of DM2. This study uses an enhanced Healthy Living Index (HLI) integrating accelerometric data and an Ecological Momentary Assessment (EMA) to explore differences in lifestyle between insulin-sensitive (IS) and insulin-resistant (IR) individuals. Moreover, it explores the association between lifestyle behaviours and inflammation. Analysing data from 99 participants of the mPRIME study (57 women and 42 men; mean age 49.8 years), we calculated HLI scores—ranging from 0 to 4— based on adherence to specific low-risk lifestyle behaviours, including non-smoking, adhering to a healthy diet, maximally moderate alcohol consumption, and meeting World Health Organization (WHO) PA guidelines. Insulin sensitivity was assessed using a Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) and C-reactive protein (CRP) levels were used as a proxy for inflammation. Lifestyle behaviours, represented by HLI scores, were significantly different between IS and IR individuals (U = 1529.0; p = 0.023). The difference in the HLI score between IR and IS individuals was mainly driven by lower adherence to PA recommendations in the IR group. Moreover, reduced PA was linked to increased CRP levels in the IR group (r = −0.368, p = 0.014). Our findings suggest that enhancing PA, especially among individuals with impaired insulin resistance, holds significant promise as a preventive strategy.
Highlights
• CD62p + exosomes were significantly increased in septic polytrauma-patients, while CD40+, as well as CD49e + exosomes were diminished.
• Exosomal IL-6 concentration in septic patients reflects the systemic IL-6.
• Exosomal IL-10 concentration seemed to be constant in patients and healthy controls.
• Decrease of miR-21 in exosomes was associated with the development of sepsis, while exosomal miR-93, miR-155 and miR-92a were not specifically altered.
Abstract
Sepsis as a severe systemic inflammation leads oftentimes to organ dysfunction and subsequently to death. In polytrauma patients, septic complications represent with 45% the predominant cause of late death and are responsible for extremely high costs in the healthcare system. Therefore, clinicians have to detect as early as possible the begin of sepsis to improve the patient's outcome. One new promising diagnostic tool to diagnose septic complications in polytraumatized patients are exosomes.
Plasma samples from polytraumatized patients (Injury Severity Score (ISS) ≥16) which developed sepsis (n = 10) and without sepsis (n = 10), were collected at emergency room (ER), 24h and 5 days after trauma. The EVs subpopulations were investigated by a bead-based multiplex flow cytometry measurement of surface epitopes and were compared with plasma EVs from healthy controls (n = 10). Moreover, exosomal cytokine concentrations were measured via high-sensitive ELISA and were correlated with systemic concentrations. For miRNA cargo analysis, we analysed the miRNAs miR-1298-5p, miR-1262, miR-125b-5p, miR-92a-3p, miR-93-5p, miR-155-5p and miR-21-5p and compared their exosomal concentrations by means of RT-qPCR.
CD62p + exosomes were significantly increased in septic polytrauma-patients (p ≤ 0.05), while CD40+exosomes, as well as CD49e + exosomes were diminished (p ≤ 0.05). Furthermore, we observed that the exosomal IL-6 concentration reflects the systemic IL-6 concentration (r2 = 0.63) and did not significantly alter between patients with and without sepsis. The exosomal IL-10 concentration seemed to be constant in all patients and healthy controls. We observed that a decrease of miR-21-5p in exosomes was associated with the development of sepsis (p ≤ 0.05), while exosomal miR-93-5p, miR-155-5p and miR-92a-3p were not specifically altered in septic patients.
Taken together, the present study in polytraumatized patients demonstrated that the development of sepsis is associated with an increase of CD62p + exosomes. Furthermore, the exosomal cargo was changed in septic patients: miR-21-5p was diminished.
We prove that the projectivized strata of differentials are not contained in pointed Brill-Noether divisors, with only a few exceptions. For a generic element in a stratum of differentials, we show that many of the associated pointed Brill-Noether loci are of expected dimension. We use our results to study the Auel-Haburcak Conjecture: We obtain new non-containments between maximal Brill-Noether loci in Mg. Our results regarding quadratic differentials imply that the quadratic strata in genus 6 are uniruled.
Highlights
• Artificial intelligence systems for mechanically ventilated patients are increasing.
• The clinical and financial impact of these models are often unexamined.
• We developed a generic health-economic model for artificial intelligence systems.
• This model assesses the cost-effectiveness for many different scenarios.
• The developed framework is easily adjustable to other (clinical) situations.
Abstract
Purpose: The health and economic consequences of artificial intelligence (AI) systems for mechanically ventilated intensive care unit patients often remain unstudied. Early health technology assessments (HTA) can examine the potential impact of AI systems by using available data and simulations. Therefore, we developed a generic health-economic model suitable for early HTA of AI systems for mechanically ventilated patients.
Materials and methods: Our generic health-economic model simulates mechanically ventilated patients from their hospitalisation until their death. The model simulates two scenarios, care as usual and care with the AI system, and compares these scenarios to estimate their cost-effectiveness.
Results: The generic health-economic model we developed is suitable for estimating the cost-effectiveness of various AI systems. By varying input parameters and assumptions, the model can examine the cost-effectiveness of AI systems across a wide range of different clinical settings.
Conclusions: Using the proposed generic health-economic model, investors and innovators can easily assess whether implementing a certain AI system is likely to be cost-effective before an exact clinical impact is determined. The results of the early HTA can aid investors and innovators in deployment of AI systems by supporting development decisions, informing value-based pricing, clinical trial design, and selection of target patient groups.