Epidemiology of sepsis: An update

Abstract

Many studies have documented many aspects of the epidemiology of sepsis. However, the composite picture they provide, although rich in many aspects, remains incomplete and emphasizes the heterogeneity of the condition. Unfortunately, few population-based prospective cohort studies exist that allow us to accurately delineate the risk factors for sepsis, its course, and its outcome. To place new information, such as the role of genetic predisposition, in the correct context, it is essential that such studies be conducted.