High and intermediate risk pulmonary embolism in the ICU

Intensive Care Med. 2024 Feb;50(2):195-208. doi: 10.1007/s00134-023-07275-6. Epub 2023 Dec 19.

Abstract

Pulmonary embolism (PE) is a common and important medical emergency, encountered by clinicians across all acute care specialties. PE is a relatively uncommon cause of direct admission to the intensive care unit (ICU), but these patients are at high risk of death. More commonly, patients admitted to ICU develop PE as a complication of an unrelated acute illness. This paper reviews the epidemiology, diagnosis, risk stratification, and particularly the management of PE from a critical care perspective. Issues around prevention, anticoagulation, fibrinolysis, catheter-based techniques, surgical embolectomy, and extracorporeal support are discussed.

Keywords: Circulatory shock; Fibrinolysis; High-risk pulmonary embolism.

Publication types

  • Review

MeSH terms

  • Critical Care
  • Embolectomy / methods
  • Humans
  • Intensive Care Units
  • Pulmonary Embolism* / epidemiology
  • Pulmonary Embolism* / etiology
  • Pulmonary Embolism* / therapy
  • Thrombolytic Therapy / adverse effects