Cultural and Familial Context of Contamination-Related Obsessive-Compulsive Symptoms in an Adolescent: A Case Report

Contamination-related obsessive-compulsive disorder (OCD) can cause substantial distress and functional impairment, particularly when compulsive behaviors become intertwined with familial and culturally shaped beliefs about purity and cleanliness.Understanding the distinction between culturally normative practices and clinically impairing compulsions is important for culturally sensitive assessment and treatment.This case report describes an 18-year-old woman with adolescent-onset, contamination-related obsessivecompulsive symptoms that developed at approximately 14-15 years of age during a period of academic and family stress.Her symptoms included persistent feelings of being unclean after toileting, prolonged bathing and toileting, repeated checking of undergarments after urination, counting rituals, avoidance of food and water to reduce elimination-related urges, and avoidance of physical contact in crowded or public settings.A distinctive feature of the presentation was its development within a familial environment in which purity and cleanliness were associated with bodily practices and social boundaries.The patient reported routine post-defecation bathing by family members, restrictions on physical contact with individuals from Scheduled Caste backgrounds, cleansing of the household after such contact, and repeated scrutiny of the adequacy of her own washing.These experiences were considered contextual influences that may have shaped the meaning and reinforcement of contamination concerns rather than direct causes of OCD.Her behaviors were distinguished from the family practices she described by their excessive duration, associated distress, impaired control, and functional interference.The baseline Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score was 24, indicating severe symptoms.Treatment focused on psychoeducation, reduction of ritualized behaviors, distraction and urgemanagement strategies, toilet retraining, relaxation, and supportive psychotherapy, alongside concurrent pharmacological treatment.By sessions six to seven, checking and counting had ceased, bathing and toileting duration had markedly decreased, food and water avoidance had resolved, and previously avoided bus travel and crowded settings were tolerated.At session nine, approximately two months after baseline, the Y-BOCS score had decreased to 4, indicating symptoms in the subclinical range.The remaining sessions focused primarily on maintaining improvement and adjustment to college, with no recurrence of the principal rituals documented through the final session.This case highlights how familial and culturally transmitted concepts of purity may shape the content of contamination-related OCD symptoms.Substantial improvement occurred during a symptom-focused behavioral intervention without directly challenging the family's broader cultural framework.However, concurrent pharmacological treatment and the availability of only one follow-up Y-BOCS assessment limit conclusions about the independent effect of psychotherapy and the durability of improvement.