Nivolumab-Induced Diabetic Ketoacidosis: A Case Report.

Nivolumab, an investigational monoclonal antibody targeting a specific immune pathway, has shown promise in treating various autoimmune diseases. However, like other immunomodulatory agents, it has potential side effects. This case report describes a rare adverse event of nivolumab-induced diabetic ketoacidosis (DKA) in a patient with a history of adrenal insufficiency secondary to nivolumab.

Non-chronic kidney disease-induced calciphylaxis: a rare case report.

Calciphylaxis is a disorder causing ischemic skin necrosis, typically associated with end-stage renal disease or those receiving dialysis. Occurrence is rare in those without end-stage renal disease, and treatment options are limited. This case report describes a patient with calciphylaxis without end-stage renal disease or history of dialysis.

Free fatty acid receptor 4 responds to endogenous fatty acids to protect the heart from pressure overload.

Aims: Free fatty acid receptor 4 (Ffar4) is a G-protein-coupled receptor for endogenous medium-/long-chain fatty acids that attenuates metabolic disease and inflammation. However, the function of Ffar4 in the heart is unclear. Given its putative beneficial role, we hypothesized that Ffar4 would protect the heart from pathologic stress.