Successful Treatment of Risperidone-Induced Hypothermia With Aripiprazole: A Brief Case Report and a Literature Review.

Hypothermia, a potentially fatal condition, can result from various internal causes, including certain medications. Antipsychotics, in particular, are associated with hypothermia, typically emerging 7-10 days after dosage adjustments. Here, we report the case of a 68-year-old male with a history of cerebral palsy, bipolar disorder, and paranoid schizophrenia who was admitted due to poor oral intake and was found to have persistent hypothermia despite active external rewarming. After substituting risperidone with aripiprazole, his temperature normalized, and he experienced no further hypothermic episodes.  Antipsychotic-induced hypothermia should be considered in patients on these medications who present with non-specific symptoms. Regular monitoring of temperature and vital signs is crucial for early detection and management.

Response to Azacytidine in a Patient With Refractory Peripheral T-cell Lymphoma With TET2 Mutation.

Peripheral T-cell lymphomas (PTCLs) are an aggressive form of non-Hodgkin lymphomas. PTCLs have multiple subtypes, with PTCL not otherwise specified (PTCL-NOS) being the most common. This subtype usually has a high rate of relapse. Making an accurate diagnosis requires molecular genetic analyses, histopathological examination, and immunophenotyping. Treatment for PTCL traditionally starts with the CHOP regimen (cyclophosphamide, doxorubicin, vincristine, and prednisone). We present a case of a patient with PTCL-NOS who progressed despite multiple treatment regimens, including both traditional and novel therapeutic agents, and finally achieved good results with azacytidine, selected based on a TET2 mutation. This case proposes future research into Azacytidine's efficacy in this patient population and further exploration of the broader utility of epigenetic therapies in PTCL.

A Rare Case of Incidental Catamenial Pneumothorax With Endometriosis-Related Ascites and Pelvic Endometriosis.

Endometriosis is characterized by the ectopic implantation of a functional uterine lining outside of the uterus. Commonly, it occurs in the fallopian tubes, ovaries, uterosacral ligaments, and gastrointestinal tract. Less commonly, it may occur in the pericardium, pleura, and central nervous system. Thoracic endometriosis syndrome includes multiple presentations, most commonly catamenial pneumothorax. We present a case of a catamenial pneumothorax that was incidentally found on imaging after the patient presented with complaints of abdominal pain and weight loss.

Euglycemic Ketoacidosis and Lactic Acidosis Associated With Metformin Toxicity.

In patients with diabetes, diabetic ketoacidosis (DKA) is a well-documented potential complication, usually presenting with hyperglycemia, anion gap acidosis, and positive ketones. Metformin toxicity in the setting of acute renal failure is also a well-known cause of lactic acidosis. However, metformin-induced euglycemic ketoacidosis is less well-known or studied. We report a case of metformin toxicity in the setting of acute renal failure with both lactic acidosis and ketosis and an initial confounded clinical presentation of sulphonylurea-induced hypoglycemia. A high index of suspicion for metformin-associated lactic acidosis (MALA) and metformin-associated lactic acidosis with euglycemic ketoacidosis (MALKA) should be in place in patients who are taking metformin and presenting with acute renal failure and euglycemia.

Sarcomatoid Mesothelioma With New Pancreatic Lesions Presenting As Acute Pancreatitis: A Case Report.

Sarcomatoid mesothelioma is a rare, aggressive malignancy that usually follows asbestos exposure. It is the least common subtype of mesotheliomas, following epithelial and biphasic subtypes. Pleural mesothelioma can metastasize, with the liver, kidneys, adrenal glands, and opposite lungs being the most commonly reported sites for metastasis. Metastasis of the pancreas is extremely rare, which is why the authors of this case report intend to present the case of a 78-year-old male who was found to have acute pancreatitis, most likely secondary to metastatic lesions.

Atorvastatin-Associated Eosinophilic Spongiosis: A Case Report and a Relevant Literature Review of Dermatological Manifestations.

Atorvastatin, a widely prescribed 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase inhibitor (HMG-CoA reductase inhibitor), is associated with various adverse effects, including many dermatologic manifestations. We present the case of a 73-year-old man who developed eosinophilic spongiosis shortly after initiating atorvastatin therapy, an adverse effect which to our knowledge has not yet been reported in association with atorvastatin. Our investigation explores the clinical and histopathologic characteristics of eosinophilic spongiosis induced by atorvastatin, delving into potential mechanisms behind statin-induced eosinophilia. A literature review, focusing on atorvastatin's dermatological side effects, revealed a limited number of relevant studies, emphasizing the scarcity of documented cases. Our aim is to raise awareness of eosinophilic spongiosis as a potential side effect of atorvastatin, emphasizing its impact on patients' quality of life. This case prompts further research into the mechanisms underlying such dermatologic reactions, contributing to a better understanding of atorvastatin's diverse adverse effects.

Unmasking the Culprits: A Case of Epstein-Barr Virus-Associated Hemophagocytic Lymphohistiocytosis Presenting With Mouth Ulcers and Nosebleeds.

Hemophagocytic lymphohistiocytosis (HLH) is an aggressive syndrome of excessive immune activation. It usually occurs in children, mainly during the first year of life. Primary hemophagocytic lymphohistiocytosis is more common and usually occurs in immunocompromised patients. Secondary hemophagocytic lymphohistiocytosis, on the other hand, is less common, especially in immunocompetent patients. Here, we intend to present a case of a 55-year-old male patient who had no known immune deficiency, presented with epistaxis, and was found to have Epstein-Barr virus (EBV)-induced hemophagocytic lymphohistiocytosis.

A Rare Case of Phlegmonous Gastritis in a Previously Healthy Male: A Case Report.

Though rare, phlegmonous gastritis (PG) is a serious and life-threatening infection of the gastric submucosa and mucosa. Many factors have been associated with PG, including malignancy, chronic alcohol use, and immunocompromised states. Clinical presentation of PG is often non-specific, and diagnosis is often delayed. Early recognition and starting antibiotics significantly reduce overall mortality. We describe a case of a previously healthy male who presented with moderate abdominal pain and was found to have PG that was treated with an extensive course of antibiotics and total parental nutrition. Contrary to previously described cases in the literature, our patient had no predisposing factors, highlighting the importance of suspecting PG even in the absence of such factors and demonstrating the effectiveness of antibiotics in this disease.

A Fatal Case of Lisinopril-Induced Acute Necrotizing Pancreatitis.

Angiotensin-converting enzyme inhibitors (ACE-I), such as lisinopril, are used as first-line therapy in the treatment of hypertension, heart failure with reduced ejection fraction, and proteinuric chronic kidney disease due to their beneficial effects on reducing morbidity and mortality. Commonly cited adverse effects of lisinopril include hyperkalemia, acute kidney injury, and angioedema, and while uncommon, there have been reports of lisinopril-induced necrotizing pancreatitis in the literature. The true incidence of drug-induced pancreatitis is unknown since establishing a causal relationship between medication's adverse effects and disease occurrence is difficult; however, there are validated tools such as the Adverse Drug Reaction Probability Scale that can aid in determining causality. Here, we present a case of a 63-year-old man with a history of hypertension who was being treated with lisinopril for eight months and developed a fatal case of lisinopril-induced severe necrotizing pancreatitis.