[Thromboprophylaxis and management of anticoagulation in hospitalized patients with COVID-19: clinical pathway and practices].

ABSTRACT

Inpatients infected with SARS-CoV-2 are prone to various complications during clinical treatment, especially venous thromboembolism (VTE), which significantly increases the risk of unexpected death. In recent years, a series of authoritative guidelines and high-quality evidence-based medicine research evidence have been published internationally. This working group has recently formulated the Guidelines for Thrombosis Prevention and Anticoagulant Management of Hospitalized Patients with Novel Coronavirus Infection with multidisciplinary experts in the fields of VTE prevention, critical care and evidence-based medicine from international and domestic experts. Based on this, the working group elaborated on 13 clinical issues in urgent need of attention and solution in current clinical practice on the basis of the guidelines and defined standardized operational paths, including VTE risk and bleeding risk assessment in hospitalized patients with COVID-19, VTE prevention and anticoagulant management of hospitalized COVID-19 patients with different severity and special patient populations complicated with pregnancy, malignant tumors, underlying diseases or organ insufficiency, usage of antiviral and anti-inflammatory drugs or thrombocytopenia, in addition to VTE prevention and anticoagulant management of discharged COVID-19 patients, anticoagulant management of COVID-19 patients complicated with VTE during hospitalization, anticoagulant management in patients undergoing VTE therapy with COVID-19, risk factors of bleeding in hospitalized patients with COVID-19, clinical classification and corresponding management. In particular, by referring to the latest international guidelines and research evidence, this paper provides clear implementation recommendations on how to accurately determine the standard preventive dose anticoagulation and therapeutic dose anticoagulation for hospitalized patients with COVID-19. This paper is expected to provide standardized operational procedures and implementation norms for healthcare workers to managing thrombus prevention and anticoagulation in hospitalized patients with COVID-19.