Rhabdomyolysis has been reported to be associated with hyperosmolality in diabetic ketoacidosis and non-ketotic hyperosmolal state. Whether the rhabdomyolysis was due to hyperosmolality per se or whether hyperglycaemia also played a role is not clear. We hereby report a case of cranial diabetes insipidus with hypernatraemia and hyperosmolality complicated by rhabdomyolysis. None of the known ri...

CASE SUMMARY A male neutered Ragdoll cat aged 11 years and 9 months presented with a 6 month history of weight loss and a 1 month history of lethargy and adipsia. A thorough clinical investigation confirmed a diagnosis of primary adipsia and hypernatraemia secondary to a non-secretory neuroendocrine pituitary macroadenoma. RELEVANCE AND NOVEL INFORMATION Primary adipsia is a very rare clinica...

A 9-year-old boy presented with feeding and behavioural problems and was diagnosed with Autistic Spectrum Disorder and Attention Deficit Hyperactivity Disorder. By age 11 he was becoming increasingly disinhibited and was refusing almost all oral food intake. Believing the cause to be psychogenic, he was placed in an inpatient eating disorder facility. After 3 days of continuous vomiting and min...