Community-versus nosocomial-acquired severe sepsis and septic shock in patients admitted to a tertiary intensive care in Saudi Arabia, etiology and outcome

摘要

Background: Sepsis syndrome is a major worldwide cause of morbidity and mortality. While community-acquired severe sepsis and septic shock constitutes a major cause of admission to the intensive care unit, hospital-acquired severe sepsis and septic shock remain major preventable causes of ICU admission. This study evaluates the rate, etiology, complication and outcome of community- and hospital-acquired sepsis in a tertiary care hospital in Saudi Arabia.