Depression symptoms increase the risk for initiation or switching to biologic therapy in pediatric inflammatory bowel disease patients in remission.

BACKGROUND AND AIMS: Anxiety and depression symptoms are common in IBD population, both adult and pediatric patients. Increased psychological distress might contribute to initiation and switching to biologic therapy in adult patients with IBD or other chronic inflammatory diseases. Aim of the present study are to evaluate anxiety and depression symptoms in IBD pediatric patients with disease remission and investigate their role in initiation or switching to biologic therapy.

METHODS

We performed a retrospective analysis on IBD pediatric patients, assessing for anxiety (GAD-7) and depression (PHQ-9) symptoms. Demographic and disease characteristics were obtained from medical records.

RESULTS

Eighty-six patients [31 (36%) females - mean age = 15.6 (SD = 2.8) years] were included. Patients scored above cut-off (> 10) on PHQ-9 and GAD-7 were 17 (19.7%) and 18 (20.9%), respectively. No differences were found between UC and CD patients. Baseline clinically relevant depression symptoms were significantly associated with the odds of initiating or switching to biologic therapy within 2 years [OR = 4.5 (1.4-14.3)], even after confounders adjustment [4.2 (1.2-14.9)]. Relationship was not significant with anxiety symptoms.

CONCLUSION

Anxiety and depression symptoms is relatively common in pediatric IBD population, even with disease remission. Pediatric IBD patients with high depression symptoms are at increased risk of initiating or switching to biologic therapy. Mental health screening programs should be incorporated in routine clinical practice, especially for depression, regardless of disease activity and disease type. Early diagnosis and proper intervention for mental illness should be part of routine IBD management.