Early antithrombotic post-discharge therapy using prophylactic DOAC or dipyridamole improves long-term survival and cardiovascular outcomes in hospitalized COVID-19 survivors.

Autor: Motloch LJ; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Jirak P; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Mirna M; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Fiedler L; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria.; Department of Internal Medicine, Cardiology, Nephrology and Intensive Care Medicine, Hospital Wiener Neustadt, Wiener Neustadt, Austria., Davtyan PA; Department of Internal Medicine I, Bashkir State Medical University, Ufa, Russia., Lakman IA; Department of Internal Medicine I, Bashkir State Medical University, Ufa, Russia.; Scientific Laboratory for the Study of Socio-Economic Problems of the Regions Bashkir State University, Ufa, Russia., Gareeva DF; Department of Internal Medicine I, Bashkir State Medical University, Ufa, Russia., Tyurin AV; Department of Internal Diseases II, Bashkir State Medical University, Ufa, Russia., Gumerov RM; Department of Internal Medicine I, Bashkir State Medical University, Ufa, Russia., Matskeplishvili ST; Lomonosov Moscow State University Medical Center, Moscow, Russia., Pavlov VN; Department of Urology, Bashkir State Medical University, Ufa, Russia., Cai B; Department of Pharmacy at The Second Affiliated Hospital, and Department of Pharmacology (The Key Laboratory of Cardiovascular Medicine Research, Ministry of Education) at College of Pharmacy, Harbin Medical University, Harbin, China., Kopp K; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Topf A; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Hoppe UC; Clinic II for Internal Medicine, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria., Pistulli R; Department of Cardiology I, Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Munster, Munster, Germany., Zagidullin NS; Department of Internal Medicine I, Bashkir State Medical University, Ufa, Russia.
Jazyk: angličtina
Zdroj: Frontiers in cardiovascular medicine [Front Cardiovasc Med] 2022 Jul 29; Vol. 9, pp. 916156. Date of Electronic Publication: 2022 Jul 29 (Print Publication: 2022).
DOI: 10.3389/fcvm.2022.916156
Abstrakt: Introduction: Cardiovascular events are common in COVID-19. While the use of anticoagulation during hospitalization has been established in current guidelines, recommendations regarding antithrombotic therapy in the post-discharge period are conflicting.
Methods: To investigate this issue, we conducted a retrospective follow-up (393 ± 87 days) of 1,746 consecutive patients, hospitalized with and surviving COVID-19 pneumonia at a single tertiary medical center between April and December 2020. Survivors received either 30-day post-discharge antithrombotic treatment regime using prophylactic direct oral anticoagulation (DOAC; n = 1,002) or dipyridamole ( n = 304), or, no post-discharge antithrombotic treatment (Ctrl; n = 440). All-cause mortality, as well as cardiovascular mortality (CVM) and further cardiovascular outcomes (CVO) resulting in hospitalization due to pulmonary embolism (PE), myocardial infarction (MI) and stroke were investigated during the follow-up period.
Results: While no major bleeding events occured during follow-up in the treatment groups, Ctrl showed a high but evenly distributed rate all-cause mortality. All-cause mortality (CVM) was attenuated by prophylactic DOAC (0.6%, P < 0.001) and dipyridamole (0.7%, P < 0.001). This effect was also evident for both therapies after propensity score analyses using weighted binary logistic regression [DOAC: B = -3.33 (0.60), P < 0.001 and dipyridamole: B = -3.04 (0.76), P < 0.001]. While both treatment groups displayed a reduced rate of CVM [DOAC: B = -2.69 (0.74), P < 0.001 and dipyridamole: B = -17.95 (0.37), P < 0.001], the effect in the DOAC group was driven by reduction of both PE [ B -3.12 (1.42), P = 0.012] and stroke [ B = -3.08 (1.23), P = 0.028]. Dipyridamole significantly reduced rates of PE alone [ B = -17.05 (1.01), P < 0.001].
Conclusion: Late cardiovascular events and all-cause mortality were high in the year following hospitalization for COVID-19. Application of prophylactic DOAC or dipyridamole in the early post-discharge period improved mid- and long-term CVO and all-cause mortality in COVID-19 survivors.
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
(Copyright © 2022 Motloch, Jirak, Mirna, Fiedler, Davtyan, Lakman, Gareeva, Tyurin, Gumerov, Matskeplishvili, Pavlov, Cai, Kopp, Topf, Hoppe, Pistulli and Zagidullin.)
Databáze: MEDLINE