Unprovoked Venous Thromboembolism: The Search for the Cause

Med Clin North Am. 2023 Sep;107(5):861-882. doi: 10.1016/j.mcna.2023.05.006. Epub 2023 Jun 26.

Abstract

Venous thromboembolism (VTE) is a common vascular disorder encompassing deep vein thrombosis (DVT) and pulmonary embolism (PE). There is no data on global estimates of VTE prevalence and incidence. Most patients with unprovoked VTE require secondary thromboprophylaxis upon the completion of the primary treatment phase if they have no high bleeding risk. Risk prediction models can help identify patients at low VTE recurrence risk who may discontinue anticoagulation upon the completion of the primary treatment phase.

Keywords: Anticoagulation; Evaluation; Recurrence risk assessment; Thrombophilia; Unprovoked venous thromboembolism.

Publication types

  • Review

MeSH terms

  • Anticoagulants / therapeutic use
  • Hemorrhage / chemically induced
  • Humans
  • Pulmonary Embolism* / drug therapy
  • Pulmonary Embolism* / epidemiology
  • Recurrence
  • Risk Factors
  • Venous Thromboembolism* / drug therapy
  • Venous Thromboembolism* / epidemiology
  • Venous Thromboembolism* / prevention & control
  • Venous Thrombosis* / drug therapy
  • Venous Thrombosis* / epidemiology
  • Venous Thrombosis* / etiology

Substances

  • Anticoagulants