Toward Optimal Acute Respiratory Distress Syndrome Outcomes: Recognizing the Syndrome and Identifying Its Causes

Crit Care Clin. 2021 Oct;37(4):733-748. doi: 10.1016/j.ccc.2021.05.011.

Abstract

Acute respiratory distress syndrome is a common condition among critically ill patients, but remains under-recognized and undertreated. Under-recognition may result from confusion over the clinical inclusion criteria, as well as a misunderstanding of the complex relationship between the clinical syndrome, the variable histopathologic patterns, and the myriad clinical disorders that cause acute respiratory distress syndrome. The identification of the clinical syndrome and determination of the causal diagnosis are both required to optimize patient outcomes. Here we review the definition, discuss pitfalls in recognizing acute respiratory distress syndrome and consider an approach to ascertain specific etiologies of acute respiratory distress syndrome.

Keywords: ARDS; ARDS risk factors; Acute respiratory distress syndrome; Lung protective ventilation.

Publication types

  • Review

MeSH terms

  • Humans
  • Respiration, Artificial*
  • Respiratory Distress Syndrome* / diagnosis
  • Respiratory Distress Syndrome* / etiology
  • Respiratory Distress Syndrome* / therapy