1. Early vs late histological confirmation of coeliac disease in children with new-onset type 1 diabetes
- Author
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Clemens Kamrath, Sascha R. Tittel, Desiree Dunstheimer, Elke Fröhlich-Reiterer, Markus Freff, Claudia Böttcher, Nadine Scheffler, Stefanie Lenze, Elke Gericke, Susanne Thiele, and Reinhard W. Holl
- Subjects
Adolescent ,Endocrinology, Diabetes and Metabolism ,610 Medicine & health ,Diabetic Ketoacidosis ,Cohort Studies ,Celiac Disease ,Diabetes Mellitus, Type 1 ,Internal Medicine ,Humans ,Female ,ddc:610 ,Prospective Studies ,Child - Abstract
Aim Screening for coeliac disease in asymptomatic children with new-onset type 1 diabetes is controversial. The aim of this study was to analyse whether the confirmation of coeliac disease in children with new-onset type 1 diabetes and positive screening results can be postponed. Methods This was a multicentre population-based cohort study based on the German/Austrian/Swiss/Luxembourgian Prospective Diabetes Follow-up Registry (Diabetes Patienten Verlaufsdokumentation [DPV]). Participants aged ≤18 years diagnosed with type 1 diabetes between 1995 and June 2021 and with elevated IgA tissue transglutaminase antibodies (anti-tTGA) at diabetes onset on screening for coeliac disease were included. We compared outcomes of participants with a diabetes duration of more than 1 year between those in whom coeliac disease was confirmed histologically within the first 6 months and those in whom coeliac disease was confirmed between 6 and 36 months after diabetes diagnosis. Results Of 92,278 children and adolescents with a diagnosis of type 1 diabetes, 26,952 (29.2%) had documented anti-tTGA data at diabetes onset. Of these, 2340 (8.7%) had an elevated anti-tTGA level. Individuals who screened positive were younger (median age 9.0 vs 9.8 years, pp1c levels (62.8 mmol/mol vs 62.2 mmol/mol [7.9% vs 7.8%]), cardiovascular risk markers (lipids, rate of microalbuminuria, blood pressure), rates of acute diabetes complications (diabetic ketoacidosis, severe hypoglycaemia) and the proportions of participants reaching anti-tTGA levels within the normal range did not differ between groups. Participants with delayed histological confirmation of coeliac disease showed no negative effects on growth or weight gain during the observation period. Conclusions Our study suggests that the histological confirmation of coeliac disease in asymptomatic individuals with new-onset type 1 diabetes could be postponed. Graphical abstract
- Published
- 2022
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