TY - JOUR A1 - Raimann, Florian A1 - Lindner, Gesche Marie-Louise A1 - Martin, Christoph A1 - Jennewein, Lukas A1 - Lustenberger, Thomas A1 - Piekarski, Florian A1 - Zacharowski, Kai A1 - Weber, Christian Friedrich T1 - Role of POC INR in the early stage of diagnosis of coagulopathy T2 - Practical laboratory medicine N2 - Background: Acute bleeding requires fast and targeted therapy. Therefore, knowledge of the patient's potential to form a clot is crucial. Point-of-care testing (POCT) provides fast and reliable information on coagulation. Structural circumstances, such as person-bound sample transport, can prolong the reporting of the results. The aim of the present study was to investigate the diagnostic quality and accuracy between POCT INR diagnostics and standard laboratory analysis (SLA) as well as the time advantage between a pneumatic tube and a personal-based transport system. Methods: Two groups of haemorrhagic patients (EG: emergency department; OG: delivery room; each n = 12) were examined in the context of bleeding emergencies using POCT and SLA. Samples were transported via a pneumatic tube system or by a personal transport service. Results: INR results between POCT and SLA showed a high and significant correlation (EG: p < 0.001; OG: p < 0.001). POCT results were reported significantly more quickly (EG: 1.1 vs. 39.6 min; OG: 2.0 vs. 75.0 min; p < 0.001) and required less time for analysis (EG: 0.3 vs. 24.0 min; OG: 0.5 vs. 45.0 min; p < 0.001) compared to SLA. The time for transportation with the pneumatic tube was significantly shorter (8.0 vs. 18.5 min; p < 0.001) than with the personal-based transport system. Conclusion: The results of the present study suggest that POCT may be a suitable method for the emergency diagnosis and may be used as prognostic diagnostic elements in haemotherapy algorithms to initiate targeted haemotherapy at an early point in time. KW - Point-of-care testing KW - International normalized ratio KW - INR KW - Bleeding Y1 - 2021 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/63088 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-630887 SN - 2352-5517 VL - 26.2021 IS - art. e00238 SP - 1 EP - 8 PB - Elsevier CY - Amsterdam [u.a.] ER -