Munchausen Syndrome in the Context of Liaison Psychiatry: A Case Report and a Narrative Review.

Munchausen Syndrome (MS) has been widely recognized as a severe manifestation of factitious disorder, a condition where individuals intentionally fabricate or exaggerate symptoms for psychological gratification. It represents a complex diagnostic challenge due to its elusive nature and intricate relationship with various medical conditions. We present a clinical case of a 44-year-old woman observed in the context of Liaison Psychiatry, demonstrating the intricate interplay between chronic medical conditions, psychiatric factors, and the challenges in diagnosing and managing MS. The patient exhibited a history of recurrent hospitalizations, difficult-to-heal injuries, and a pronounced preference for surgical interventions. Despite diagnostic difficulties and poor therapeutic adherence, a multidisciplinary team approach involving plastic surgery, orthopedics, physical medicine, and rehabilitation, alongside Liaison Psychiatry, led to the diagnosis of MS with chronic osteomyelitis, ultimately necessitating a transtibial amputation. The case underscores the importance of early detection, a multidisciplinary approach, and the role of Liaison Psychiatry in managing MS. While early diagnosis may not alter the disease course, it can prevent unnecessary interventions and mitigate associated risks. The case also highlights the need for continuous psychiatric support and family involvement in addressing the recurrence of self-injurious behaviors. Further research is essential to enhance our understanding and develop effective treatment strategies for MS, contributing to improved diagnostic precision and overall management of this challenging psychiatric disorder.

Lithium-Induced Dysgeusia and Hyposmia: A Case Report and a Literature Review.

BACKGROUND: Bipolar disorder is a complex psychiatric disorder where long-term treatment is crucial to maintain stabilization. Although largely well tolerated, lithium has a wide spectrum of adverse effects in different organs and seems to also cause taste and smell disorders, which remain rare and not largely described. We aim to present a rare case of hyposmia and dysgeusia secondary to lithium treatment in a bipolar patient and also conduct a review on these rare lithium adverse effects. CASE PRESENTATION: The case is a 43-year-old woman with type I bipolar disorder who became stabilized and fully functional with lithium therapy. After 4 months of treatment, she began to notice progressive hyposmia and dysgeusia. After multiple diagnostic and screening tests, lithium was implicated as the cause of the symptoms, which led to a switch to valproic acid. After 3 months, she was not compensated with valproic acid treatment, returned to lithium therapy despite its adverse effects, and became stabilized again. CONCLUSIONS: There are few data on lithium therapy taste and smell adverse effects. Most studies on this topic are likely to be case reports. Lithium therapy may cause dysgeusia and hyposmia, although mechanisms are not fully understood. These adverse effects can interfere negatively in patient's treatment adherence. Therefore, physicians who prescribe lithium should be aware of them. Further structured studies are needed to better understand these lithium rare adverse effects and the appropriate way to assess and monitoring them.

The Intriguing Diagnosis of Lung Cancer in a Psychiatry Inpatient Unit: A Reflection Through a Case Report.

People with intellectual developmental disorders are vulnerable to somatic and mental illnesses, often presenting with behavioural changes. Through an intriguing and uncommon case report, we aim to provide an overview of behavioural changes in patients with an intellectual developmental disorder, emphasizing the need for screening for non-psychiatric conditions. We present a clinical case of a 57-year-old man with a personal history of intellectual developmental disorder, epilepsy, and alcohol and tobacco abuse. He had a previous acute psychiatric admission in 2017 due to behaviour disorganization and irritability. In April 2019, he was readmitted with disorganized behaviour and caregiver exhaustion. On the 58th day of hospitalization, he fell off his bed and suffered a mild traumatic brain injury. A cerebral CT scan revealed two metastatic lesions in the brain. Further investigations discovered a primary neoplastic lung lesion with metastasis to pulmonary lymph nodes. This case emphasizes that despite a long follow-up with psychiatry services, physical illness should be considered when patients with intellectual developmental disorders present with behavioural changes as they can precede image and laboratory findings. Additionally, further studies are needed in order to provide guidelines and proper medical and psychosocial care for this particular population and the caregivers.