Diabetes technology

Time delays between fingerstick glucose measurements and correctional insulin administration in the hospital: do they really matter?

DiabetologiaPublished Observational study

Authors' conclusion

Time delay between inpatient POC glucose measurements and correctional insulin administration varies widely and may alter insulin dosing.

Study context

Population
Hospitalised individuals treated with insulin receiving usual diabetes care
Participants
243 individuals2,204 matched episodes
Outcome
Time delay between point-of-care (POC) glucose measurement and correctional insulin administration
Methodological detailssingle-centre, blinded continuous glucose monitors (CGM) (Dexcom G6 Pro)
  • Single-centre
  • Blinded CGM (Dexcom G6 Pro)

Main finding

As reported in the abstract

Mean time delay (± SD)

52.5 ± 37.4 min

Mean absolute difference between CGM values

1.0 ± 1.2 mmol/l

Episodes in which a different correctional insulin dose may have been given with updated CGM value

28.4%

Observational data: associations, not effects.

Original publication

Time delays between fingerstick glucose measurements and correctional insulin administration in the hospital: do they really matter? Diabetologia. Published 22 April 2026. doi:10.1007/s00125-026-06737-y

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

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