Endocrine manifestations in celiac disease

Area of Science:

• Gastroenterology
• Endocrinology
• Autoimmunology

Background:

• Celiac disease (CD) is an autoimmune small intestinal disorder.
• CD frequently co-exists with endocrine disorders, impacting presentation and management.
• Associated endocrine conditions can range from type 1 diabetes to autoimmune thyroid disease.

Purpose of the Study:

• To review the association between celiac disease and endocrine disorders.
• To highlight the importance of screening for subclinical CD in patients with endocrine diseases.
• To discuss the potential impact of a gluten-free diet on associated endocrinopathies.

Main Methods:

• Extensive review of published English-language medical literature.
• Analysis of prospective studies in children and adolescents.
• Examination of adult patient data regarding co-existing conditions.

Main Results:

• Type 1 diabetes is significantly associated with CD in younger populations.
• Autoimmune thyroid disease, particularly hypothyroidism, is common in adults with CD.
• Screening for CD is beneficial in individuals with type 1 diabetes, autoimmune thyroid disease, Addison's disease, hypoparathyroidism, hypopituitarism, or ovarian failure.

Conclusions:

• Celiac disease is strongly linked to a spectrum of endocrine disorders.
• Subclinical CD should be considered in patients presenting with autoimmune endocrine diseases.
• A gluten-free diet may improve certain associated endocrine conditions in CD patients.