Coeliac disease is associated with depression in children and young adults with type 1 diabetes: results from a multicentre diabetes registry

Acta Diabetol. 2021 May;58(5):623-631. doi: 10.1007/s00592-020-01649-8. Epub 2021 Jan 23.

Abstract

Aims: To analyse the association between coeliac disease (CD) and depression in children, adolescents, and young adults with type 1 diabetes (T1D).

Methods: We included 79,067 T1D patients aged 6-20 years, with at least six months of diabetes duration, and treatment data between 1995 and 2019 were documented in the diabetes patient follow-up registry. We categorized patients into four groups: T1D only (n = 73,699), T1 + CD (n = 3379), T1D + depression (n = 1877), or T1D + CD + depression (n = 112).

Results: CD and depression were significantly associated (adjusted OR: 1.25 [1.03-1.53]). Females were more frequent in both the depression and the CD group compared with the T1D only group. Insulin pumps were used more frequently in T1D + CD and T1D + depression compared with T1D only (both p < .001). HbA1c was higher in T1D + depression (9.0% [8.9-9.0]), T1D + CD + depression (8.9% [8.6-9.2]), both compared with T1D only (8.2% [8.2-8.2], all p < .001). We found comorbid autism, attention deficit hyperactivity disorder, anxiety, schizophrenia, and eating disorders more frequently in the T1D + CD + depression group compared with T1D only (all p < .001).

Conclusions: CD and depression are associated in young T1D patients. The double load of T1D and CD may lead to an increased risk for depression. Depression was associated with additional psychological and neurological comorbidities. Aside from imperative CD screening after T1D diagnosis and regular intervals, depression screening might be helpful in routine care, especially in patients with diagnosed CD.

Keywords: Coeliac disease; DPV; Depression; Endocrinology; Paediatric.

MeSH terms

  • Adolescent
  • Adult
  • Celiac Disease / complications
  • Celiac Disease / epidemiology*
  • Celiac Disease / psychology
  • Child
  • Comorbidity
  • Depression / epidemiology*
  • Depression / etiology
  • Diabetes Mellitus, Type 1 / complications
  • Diabetes Mellitus, Type 1 / epidemiology*
  • Diabetes Mellitus, Type 1 / psychology
  • Diabetes Mellitus, Type 1 / therapy
  • Female
  • Humans
  • Insulin Infusion Systems / statistics & numerical data
  • Male
  • Registries
  • Young Adult