The diagnosis and treatment of Munchausen's syndrome.

Patients with Munchausen's syndrome--a syndrome characterized by the intentional production of physical symptoms to gain the sick role-present a variety of challenges to health care providers. Their treaters quickly become frustrated by their demanding interpersonal styles, by deception and manipulation, and by multiple unrevealing diagnostic procedures. These difficulties can lead to poor outcomes for patients and staff alike. We present the case of a young woman whose presentation and subsequent evaluation led to significant distress among the hospital staff responsible for her care, and discuss the epidemiology, diagnosis, and management of patients with Munchausen's syndrome. The most important role of the psychiatrist in the treatment of Munchausen's syndrome is to help the primary treatment team manage the patient in the safest and most appropriate way. Such management includes avoiding unnecessary procedures, preventing further self-harm, and avoiding angry or threatening interactions with the patient. The prognosis for patients with Munchausen's syndrome appears to be poor; flexible and creative approaches that emphasize consistency of care and regular outpatient psychiatric treatment have had the greatest success.