Hypoglycemia and mortality in sepsis patients: A systematic review and meta-analysis

Heart Lung. 2021 Nov-Dec;50(6):933-940. doi: 10.1016/j.hrtlng.2021.07.017. Epub 2021 Aug 22.

Abstract

Background: Hypoglycemia frequently occurs in patients with sepsis. The status of prognosis of sepsis patients varies with the cause of hypoglycemia.

Objective: A meta-analysis was performed to obtain a reliable basis for assessing the severity of disease in sepsis patients.

Methods: A search of electronic databases was performed. The random-effects model was employed to calculate the overall odds ratio (OR) and 95% CI.

Results: Five cohort studies were included. Decreased blood glucose level was associated with an increased risk of death [OR:1.68; 95% CI (1.12-2.53)]. Incidents of mortality were analyzed based on the causative factor of hypoglycemia. Patients with spontaneous hypoglycemia showed a significantly higher mortality rate than the control subjects[OR 1.65; 95% CI (1.20-2.28); p = 0.002].

Conclusion: In the early stages of sepsis, the occurrence of spontaneous hypoglycemia may be associated with the severity of the disease.

Keywords: Blood glucose; Critical illness; Hypoglycemia; Mortality; Sepsis.

Publication types

  • Meta-Analysis
  • Research Support, Non-U.S. Gov't
  • Review
  • Systematic Review

MeSH terms

  • Blood Glucose
  • Hospital Mortality
  • Humans
  • Hypoglycemia* / etiology
  • Prognosis
  • Sepsis* / complications

Substances

  • Blood Glucose