Impact of Psychosocial and Neurodevelopmental Disorders on Pediatric Ulcerative Colitis: A Single-Center, Retrospective, Observational Study.

Abstract

Background: This study aimed to evaluate the effects of psychosocial and neurodevelopmental disorders on pediatric ulcerative colitis management. Specifically, the relationships between these disorders and disease severity, as well as treatment strategies, were assessed through a single-center, retrospective, observational study.

Methods: The study included pediatric patients with ulcerative colitis (UC) under 15 years of age diagnosed by colonoscopy and histological evaluation between January 2022 and May 2024. Data on comorbid functional gastrointestinal disorders and neurodevelopmental disorders were obtained from patients' electronic medical records, and their effects on disease severity and treatment choices were analyzed.

Results: Of the 166 patients with UC, 21.4% had neurodevelopmental disorders, and 17.5% had functional gastrointestinal disorders. Patients with these comorbidities had significantly lower Pediatric Ulcerative Colitis Activity Index scores, with notable differences in parameters such as abdominal pain and stool consistency. In addition, these patients had more extensive disease and higher rates of immunomodulator (66.1%) and biologic use (46.4%) than those without these complications. The prevalence of functional gastrointestinal disorders was higher in patients with autism spectrum disorder, and specialized care at a developmental outpatient clinic was required in 23.2% of cases.

Conclusions: Psychosocial and neurodevelopmental disorders are prevalent in children with UC and significantly affect both disease severity and therapeutic approaches. The findings suggest that comprehensive management involving psychosocial interventions and multidisciplinary support is crucial for effectively treating these patients.