Influence of COVID-19 Infection in Thromboembolic Venous Disease: National Cohort Study

Overview

There is an urgent need to understand the outcomes of COVID-19 infected patients regarding the thromboembolic venous disease. Capturing real-world data and sharing Spanish national experience will inform the management of this complex group of patients, improving their clinical care. Interventions are needed to reduce both the incidence and severity of COVID-19. Although it shares characteristics with other similar viruses that also arose in outbreaks, the physiological mechanisms of the virus and its responses on the host are not yet fully known. There are indications that the clinical picture of this disease is in a procoagulant state, with possible increase in episodes of thromboembolic disease. This study aims to analyze the influence of COVID-19 on the incidence of deep vein thrombosis (DVT) in lower and upper limbs, and the variation in the clinical presentation of COVID-19, as well as to provide new evidence applicable to the clinical management of these patients and the establishment of prognostic factors that help early take therapeutic decisions. To this end, an observational, multicenter, national cohorts study will be carried out, sponsored by the Spanish Society of Angiology and Vascular Surgery (SEACV) and the Spanish Chapter of Phlebology and Linfology through its Vascular Research Network (RIV), which will collect demographic variables, comorability, concomitant treatment, analytical status and complementary and ultrasound diagnostic tests, parameters of clinical evolution, therapeutic and complications and mortality to 30 days. All national centers you wish to participate through a secure server that will be accessed through the SEACV and CEFyL website. The global community has recognised that rapid dissemination and completion of studies in COVID-19 infected patients is a high priority, so we encourage all stakeholders (local investigators, ethics committees, IRBs) to work as quickly as possible to approve this project. This investigator-led, non-commercial, non-interventional study is extremely low risk, or even zero risk. This study does not collect any patient identifiable information (including no dates) and data will not be analysed at hospital-level.

Conditions