Monocyte subsets and monocyte-platelet aggregates: implications in predicting septic mortality among surgical critical illness patients

Biomarkers. 2016 Sep;21(6):509-16. doi: 10.3109/1354750X.2016.1160290. Epub 2016 Mar 30.

Abstract

Background: Monocyte subsets and monocyte-platelet aggregates (MPAs) play important roles in inflammation.

Aim: To evaluate the association between the three human monocyte subsets and their contributions to MPAs and mortality among septic patients.

Methods: Consecutive septic patients were enrolled in. Age- and gender-matched nonseptic patients were recruited as control patients. Monocyte subsets and monocyte-platelet aggregates were determined by flow cytometric analysis.

Results: Elevated percentage of MPAs (MPAs%) was associated with an increased risk of mortality.

Conclusions: This study demonstrated increased MPAs% enables the identification of a group of septic patients at high risk of death.

Keywords: Monocyte subset; monocyte–platelet aggregates; mortality; sepsis.

Publication types

  • Observational Study

MeSH terms

  • Adult
  • Case-Control Studies
  • Cell Aggregation
  • Critical Illness
  • Female
  • Humans
  • Kaplan-Meier Estimate
  • Male
  • Middle Aged
  • Monocytes / physiology*
  • Prospective Studies
  • Sepsis / blood*
  • Sepsis / mortality