Evaluation of parameters associated with growth retardation in children with coeliac disease

Coeliac disease (CD) is an autoimmune disorder with a prevalence ≤2% that causes an immune reaction to gluten. Growth retardation (GR) generally accompanies CD due to gastrointestinal complications and should be treated as early as possible along with initiation of a gluten-free diet. The aim of this study was to determine the indicators of GR in patients with CD.

This single-centre retrospective study included paediatric outpatients with CD. All patients were diagnosed with CD via serological analysis and upper gastrointestinal endoscopy if necessary. Patient records were obtained from Adana City Training and Research Hospital. Patients that were diagnosed with GR accompanying CD were given oral nutritional supplements and followed-up every 3-6 months. Statistical relationships between demographics, and anthropometric measurements, duration of breastfeeding, gluten contact time, diet duration, presenting complaints and serological findings were evaluated.

This study included 169 paediatric outpatients between ages 1 and 18. Longer symptom duration and shorter breastfeeding duration were significantly correlated with GR accompanying CD (P = 0.007 and P = 0.029, respectively). Vomiting was the only symptom that was correlated with the presence of GR (P = 0.010). Helicobacter pylori infection was not correlated with the presence of GR (P = 0.277).

GR should be treated as early as possible to reduce the severity of CD and a 6 months sole breastfeeding followed by solid foods accompanied by breastfeeding for 2 years is crucial for preventing GR. Moreover, vomiting as a presenting complaint in patients with CD might be indicative of the presence of GR.