Intentional Foreign Body Ingestion: A Complex Case of Pica

Area of Science:

• Psychiatry
• Gastroenterology
• Self-injurious behavior

Background:

• Intentional ingestion of foreign objects (IIFO) is a rare but resource-intensive behavior.
• Pica, the psychiatric diagnosis for IIFO, is associated with intellectual disability, psychiatric illness, and incarceration.
• Gastroenterologists frequently manage foreign body removal, necessitating interdisciplinary collaboration.

Observation:

• This case report details a challenging presentation of pica.
• It underscores the diagnostic complexities and the critical need for prompt psychiatric evaluation.
• The report reviews existing literature and offers practical inpatient management strategies.

Findings:

• Pica diagnosis and management require a comprehensive approach beyond simple foreign body removal.
• Early psychiatric intervention is essential for addressing the underlying self-injurious behavior.
• Multispecialty collaboration is vital for effective patient care.

Implications:

• Improved diagnostic pathways for pica are needed in clinical practice.
• Enhanced collaboration between gastroenterology and psychiatry can optimize patient outcomes.
• Primary prevention strategies should be explored to mitigate self-injurious behaviors like pica.