Sepsis-induced cardiomyopathy

Curr Cardiol Rev. 2011 Aug;7(3):163-83. doi: 10.2174/157340311798220494.

Abstract

Myocardial dysfunction is one of the main predictors of poor outcome in septic patients, with mortality rates next to 70%. During the sepsis-induced myocardial dysfunction, both ventricles can dilate and diminish its ejection fraction, having less response to fluid resuscitation and catecholamines, but typically is assumed to be reversible within 7-10 days. In the last 30 years, It's being subject of substantial research; however no explanation of its etiopathogenesis or effective treatment have been proved yet. The aim of this manuscript is to review on the most relevant aspects of the sepsis-induced myocardial dysfunction, discuss its clinical presentation, pathophysiology, etiopathogenesis, diagnostic tools and therapeutic strategies proposed in recent years.

Publication types

  • Review

MeSH terms

  • Animals
  • Calcium / metabolism
  • Cardiomyopathies / diagnosis*
  • Cardiomyopathies / etiology*
  • Cardiomyopathies / therapy
  • Humans
  • Microcirculation / physiology
  • Myocardial Ischemia / etiology
  • Myocardium / metabolism
  • Myofibrils / metabolism
  • Receptors, Adrenergic, beta / metabolism
  • Sepsis / complications*
  • Sepsis / physiopathology
  • Toll-Like Receptors / metabolism
  • Ventricular Dysfunction, Left / diagnosis
  • Ventricular Dysfunction, Left / etiology
  • Ventricular Dysfunction, Left / therapy
  • Ventricular Dysfunction, Right / diagnosis
  • Ventricular Dysfunction, Right / etiology
  • Ventricular Dysfunction, Right / therapy

Substances

  • Receptors, Adrenergic, beta
  • Toll-Like Receptors
  • Calcium