Type 1 diabetes

When the summer camp ends: Short-term, post-camp deterioration of glycemic control in youth with type 1 diabetes

Diabetes Res Clin PractPublished Retrospective cohort study

Authors' conclusion

Children and adolescents with T1D maintain adequate glycemic control during camp, but experience a transient post-camp deterioration, underscoring the need for monitoring and individualized support during the week following camp.

Study context

Population
Children and adolescents with T1D using MiniMed™ CSII systems (sensor-augmented or AID), attending a seven-day summer diabetes camp in Greece (2019–2025)
Participants
93 children
Exposure
Post-camp week vs camp week vs pre-camp week
Outcome
Short-term post-camp glycemic deterioration (glycemic metrics)
Follow-up
Post-camp week
Methodological detailsretrospective analysis
  • Retrospective analysis

Main finding

As reported in the abstract

TIR (70-180 mg/dL)

Observational data: associations, not effects.

Further findings

OutcomeCampPost-camp
Glucose variability (CV) · camp35.21 %— not stated in the abstract
Insulin dosing, carbohydrate intake, infusion set changes · post-camp41.13 units/day
TDD per kg— not stated in the abstract0.84 U/kg

— not stated in the abstract

Post-camp TIR by pump: MiniMed™780G vs MiniMed™640G · TIR 70.02 % vs. 55.43 %; better post-camp control with 780G
P < 0.001

Glucose variability (CV) · camp

Glucose variability peaked during camp

Insulin dosing, carbohydrate intake, infusion set changes · post-camp

Post-camp: more meals and carbohydrates, higher total daily insulin
TDD/Carbs ratio remained stable
Infusion set changes less frequent during camp

Original publication

When the summer camp ends: Short-term, post-camp deterioration of glycemic control in youth with type 1 diabetes. Diabetes Res Clin Pract. Published 3 December 2025. doi:10.1016/j.diabres.2025.113039

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