Introduction: Melancholic depression is a daily clinical reality in psychiatry. It is a therapeutic emergency that can jeopardize life if not promptly and adequately treated. Apart from its high suicidal risk, complications related to the under-nourishment state are to be feared. Case Presentation. A 36-year-old woman was admitted with depressive symptoms, significant weight loss, and total functional impotence. Laboratory investigations revealed severe thiamine (vitamin B1) deficiency. An electromyography confirmed a sensory axonal neuropathy involving all four extremities suggesting a deficiency origin. Discussion. Vitamin and mineral deficiencies have been described in patients with malnutrition resulting from psychiatric illness (anorexia nervosa, eating disorders, severe depression, etc.). Thiamine is an essential cofactor in several biochemical pathways. Its deficiency can lead to neuropsychiatric morbidity.
Conclusion: In our case, the rapid weight loss facilitated a cascade of complications related to nutritional deficiencies. Based on our clinical observations and the literature, thiamine deficiency should be considered in the presence of malnutrition and vulnerability, both on an organic and psychiatric level.
Catatonia is a neuropsychiatric syndrome typically marked by disturbances in motor activity, speech, and behavior. It has historically been associated with psychiatric illness, but acute medical illness, neurocognitive disorders, and neurodevelopmental disorders can cause catatonia as well. Catatonia is likely underrecognized and underdiagnosed in the general medical hospital, despite high risks of morbidity and mortality and the availability of rapidly effective treatment. Here, we present a case of catatonia secondary to traumatic brain injury that responded to lorazepam after a delayed diagnosis. A young male patient who was incarcerated and assaulted was sent to the emergency department multiple times for unresponsive and unpredictable behavior, including not agreeing to be released home. After being admitted with the diagnosis of postconcussive syndrome, he was ultimately diagnosed with catatonia, and intravenous lorazepam resulted in a return to his baseline mental status. We discuss factors that led to the delay in diagnosis, including lack of training in recognition of catatonia, suspicion of feigned symptoms for secondary gain, and the implication of stigma in an African American young male arrested for a drug-related crime.
Introduction: Patients with complex forms of posttraumatic stress disorder (PTSD) may benefit from schema therapy. While a small number of studies point to the effectiveness of individual schema therapy in refugees with PTSD, no evidence on group schema therapy (GST) in refugees exists. To illustrate and advocate for the use of GST in refugee patients with treatment-resistant PTSD and comorbid personality pathology, a case report is presented. Presentation. The case concerned the treatment of an East African female refugee who survived sexual and physical violence and loss as a child, as the hostage of a rebel army, and as a victim of human trafficking. She was diagnosed with PTSD, major depressive disorder, and borderline personality disorder. Trauma-focused therapy was hampered by insufficient treatment attendance due to current stress factors and early destructive coping strategies. One year of GST enabled the patient to overcome treatment-undermining patterns and benefit from subsequent trauma-focused therapy.
Conclusion: This case suggests that GST may have the potential to improve treatment adherence and the effectiveness of trauma-focused treatment in complex refugee patients. Clinical impressions need to be confirmed in a study that examines the feasibility, acceptability, and preliminary efficacy of GST in refugees with treatment-resistant PTSD and personality pathology.

