• E Schneck, F K Schneck, J S Wolter, C W Hamm, V Mann, H Hauch, B Kemkes-Matthes, J T Gräsner, H V Groesdonk, D Dirkmann, M Sander, C Koch, and F Brenck.
• Klinik für Anästhesiologie, operative Intensivmedizin und Schmerztherapie, Justus-Liebig-Universität Gießen, 35392, Gießen, Deutschland. emmanuel.schneck@chiru.med.uni-giessen.de.
• Anaesthesist. 2020 Feb 1; 69 (2): 108-116.

BackgroundDespite an increasing incidence of patients suffering from acute coronary syndrome (ACS) under simultaneous treatment with direct oral anticoagulants (DOAC), neither sufficient scientific data nor uniform guidelines for the anticoagulation treatment of these patients are currently available.ObjectiveThe aim of this study was to determine the current practice of preclinical treatment of ACS in patients under DOAC treatment.Material And MethodsAn internet and paper-based survey of emergency physicians, specialists of internal medicine, anesthesiologists, emergency and intensive care physicians was performed concerning the prehospital treatment of ACS in patients under long-term DOAC treatment.ResultsOverall, 284 questionnaires were answered. Substantial differences in the current treatment of ACS under long-term DOAC therapy were identified. While 39% of the respondents stated that they administer a combination treatment of heparin and acetylsalicylic acid (ASA), 36% renounced the administration of heparin. If a dose reduction was performed, 71% answered that they reduce the heparin dosage. Also, in cases of ST-segment elevation myocardial infarction 48% of the physicians renounced the administration of heparin.ConclusionIn Germany there is currently a heterogeneous practice of emergency treatment of ACS patients under DOAC therapy with respect to the administration of heparin and ASA. Therefore, guidelines of the specialist medical societies should address the prehospital emergency anticoagulation management of ACS in patients under therapy with DOAC, which correspond to the needs of patients and emergency physicians.

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