Type 2 & other diabetes

Prediabetes and Type 2 Diabetes in Youth following Premature Adrenarche

Horm Res PaediatrPublished Retrospective cohort study

Authors' conclusion

Compared with national estimates, we observed youth with PA demonstrated higher frequency of dysglycemia and obesity. While prior studies have shown increased insulin resistance in PA compared to all youth with obesity, this study is the first to demonstrate higher rates of subsequent youth-onset T2DM in this population. These findings support close longitudinal monitoring for dysglycemia in children with PA.

Study context

Population
Youth diagnosed with benign premature adrenarche (PA), 2011–2022; 82% overweight or obese at PA diagnosis90 with follow-up hemoglobin A1c (HbA1c)
Participants
229 participants
Exposure
Males vs Females
  • Malesn = 60
  • Femalesn = 169
Outcome
Subsequent youth-onset PreDM or T2D
Methodological detailsretrospective chart review
  • Retrospective chart review

Main finding

As reported in the abstract

Dysglycemia (PreDM or T2D) at follow-up

PreDM, males and females

38%

T2D, males

8%

T2D, females

6%

Overall dysglycemia frequency

44%

Observational data: associations, not effects.

Further findings

Males: non-Hispanic Black race/ethnicity, PreDM vs normal HbA1c

Males with PreDM more likely non-Hispanic Black vs normal HbA1c
P = 0.31

Females: height, weight and BMI at initial PA evaluation, PreDM vs normal HbA1c

Higher in those who later developed PreDM vs normal HbA1c
all p < 0.01

Original publication

Prediabetes and Type 2 Diabetes in Youth following Premature Adrenarche. Horm Res Paediatr. Published 8 March 2026. doi:10.1159/000551458

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