Thrombosis in unvaccinated and Gam-COVID-Vac-vaccinated patients with COVID-19

Author:

Moiseeva A. G.1ORCID,Serova N. Yu.2ORCID,Shaikhutdinova R. A.2ORCID,Zharova A. S.2ORCID,Korotkikh A. V.3ORCID,Lider R. Yu.4ORCID,Kazantsev A. N.5ORCID

Affiliation:

1. First Pavlov State Petersburg State Medical University

2. I.I. Mechnikov North-Western State Medical University

3. Cardiac Surgery Clinic, Amur State Medical Academy

4. Kemerovo State Medical University

5. Aleksandrovskaya Hospital

Abstract

Aim. To analyze the incidence of thrombotic events in unvaccinated and GamCOVID-Vac-vaccinated patients with coronavirus disease 2019 (COVID-19).Material and methods. This prospective study included 316 patients (group 1) vaccinated with two doses of Sputnik V (Gam-COVID-Vac) hospitalized between November 20, 2020 and June 1, 2021 for COVID-19. Group 2 included 754 unvaccinated patients with a positive polymerase chain reaction test for SARSCoV-2.Results. During inhospital period, deaths were recorded only in unvaccinated patients (group 1 — 0%; group 2 — 10,7% (n=87); p<0,0001). Among unvaccinated patients, the following thrombotic events were more common: upper- extremity deep vein thrombosis (group 1 — 0,63% (n=2); group 2 — 5,4% (n=41); p=0,0003), lower-extremity deep vein thrombosis (group 1 — 2,21% (n=7); group 2 — 11,4% (n=86); p<0,0001), pulmonary embolism (PE) (group 1 — 0%; group 2 — 3,4% (n=26); p=0,0008), lower limb arterial thrombosis followed by thrombectomy (group 1 — 0,31% (n=1); group 2 — 12% (n=91); p <0,0001), lower limb arterial retrombosis after retrombectomy (group 1 — 0,31% (n=1); group 2 — 8,7% (n=66); p<0,0001), lower limb amputation (group 1 — 0%; group 2 — 8,7% (n=66); p<0,0001), composite endpoint (group 1 — 3,8% (n=12); group 2 — 55,2% (n=416); p<0,0001). In the long-term follow-up period (125,5±26,5 days), recurrent COVID-19 developed significantly more often in unvaccinated patients (group 1 — 0,63% (n=2); group 2 — 3,6% (n=24); p=0,007). All arterial and venous thromboses, limb amputations were diagnosed only among unvaccinated patients.Conclusion. Vaccination with Sputnik V (Gam-COVID-Vak) prevents the severe COVID-19 with the development of deaths, pulmonary embolism, venous and arterial thrombosis.

Publisher

Silicea - Poligraf, LLC

Subject

Cardiology and Cardiovascular Medicine

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3