Diabetes technology

Threshold of hyperglycaemia associated with mortality in critically ill patients: a multicentre, prospective, observational study using continuous glucose monitoring

DiabetologiaPublished Prospective cohort study

Authors' conclusion

A glucose level exceeding 10.5 mmol/l (190 mg/dl) was significantly associated with higher risk of in-hospital mortality in critically ill patients.

Study context

Population
Adult critically ill patients admitted to ICUs of five medical centres, May 2020–November 2021
Participants
293 patients
Outcome
In-hospital mortality in relation to predefined TARs (thresholds 7.8–13.9 mmol/l [140-250 mg/dl])
Methodological detailsmulticentre, observational, intermittently scanned continuous glucose monitoring (CGM), CGM worn for a median of 12.0 days
  • Multicentre
  • Observational
  • Intermittently scanned CGM
  • CGM worn for a median of 12.0 days

Main finding

As reported in the abstract

In-hospital mortality

In-hospital deaths

66

22.5%

Observational data: associations, not effects.

Further findings

TIR 3.9-10.5 mmol/l (70-190 mg/dl), per absolute 10% decrease, and in-hospital mortality

Risk of in-hospital mortality increased by 12.1% per absolute 10% decrease in TIR 3.9-10.5 mmol/l
HR 1.121 [95% CI 1.003, 1.253]
Similar results for time in ranges (TIRs) with various upper thresholds and in-hospital mortality risk

Original publication

Threshold of hyperglycaemia associated with mortality in critically ill patients: a multicentre, prospective, observational study using continuous glucose monitoring. Diabetologia. Published 3 April 2024. doi:10.1007/s00125-024-06136-1

Composed by AI from the published abstract and checked against it. How Briefs are made →

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