Diabetes complications

Severe hypoglycaemia in adults presenting to a hospital emergency department: Clinical characteristics, comorbidities, and mortality outcomes

Diabetes Obes MetabPublished Retrospective cohort study

Authors' conclusion

Severe hypoglycaemia requiring emergency hospital treatment is associated with non-cardiovascular deaths and exerts a disproportionately greater impact on mortality in people with T2D and those without diabetes. Multimorbidity is an important risk factor for SH and increases mortality risk.

Study context

Population
Adults presenting with severe hypoglycaemia (SH) to the ED of Northern General Hospital, Sheffield, UK over 44 months
Participants
506 adults619 SH episodes
Exposure
T1D vs T2D vs non-DM patients presenting with severe hypoglycaemia
  • T1Dn = 172reference
  • T2Dn = 216
  • non-DMn = 110
Outcome
Clinical characteristics, comorbidities and mortality outcomes, including cause of death
Methodological detailssingle-centre
  • Single-centre

Main finding

As reported in the abstract

Mortality after index SH episode
GroupValueMedian time to death
T1D13.3%465 days
T2D38.0%113 days
non-DM39.1%13 days

Value

T1D13.3%
T2D38.0%
non-DM39.1%

Median time to death

T1D465 days
T2D113 days
non-DM13 days
  • non-DM vs T1D: all P < 0.05 — higher mortality, lower survival with non-DM
  • T2D vs T1D: all P < 0.05 — higher mortality, lower survival with T2D
Most deaths from non-CV causes
78%-86%
Charlson index predicted mortality and poor survival in T1D and T2D
both P < 0.05

Observational data: associations, not effects.

Further findings

Hospital admission and inpatient LOS

Hospital admission and inpatient LOS — Hospital admission
60%-75%

Socioeconomic deprivation and comorbidities

T2D had more deprivation and comorbidities, irrespective of age of diabetes onset
P < 0.005

Young-onset T2D share of SH episodes in diabetes

Young-onset T2D share of all episodes in diabetes
7.2%

Original publication

Severe hypoglycaemia in adults presenting to a hospital emergency department: Clinical characteristics, comorbidities, and mortality outcomes. Diabetes Obes Metab. Published 19 June 2023. doi:10.1111/dom.15170

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

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