Bone and metabolic complications of urinary diversions

Isolated Adrenocorticotropic Hormone Deficiency Associated with Severe Hyperkalemia During Pembrolizumab Therapy in a Patient with Ureteral Cancer and an Ileal Conduit: A Case Report and Literature Review

Patient: Female, 78-year-old

Final Diagnosis: Isolated adrenocorticotropic hormone deficiency

Symptoms: Anorexia • general weakness • muscle pain

Medication: Hydrocortisone

Clinical Procedure: Endocrine test

Specialty: Endocrinology and Metabolic

OSTEOMALACIA AS A RESULT OF URINARY DIVERSION

A 54 years old man, who had undergone a cystectomy and urinary diversion surgery 31 years previously, complained of progressive generalized bone pain, muscle weakness and walking abnormality for six months. Laboratory investigations revealed elevated alkaline phosphatase, high serum chloride level and metabolic acidosis. Osteomalacia was suspected due to clinical and laboratory findings. Osteomalacia due to hyperchloremic metabolic acidosis is a complication of urinary diversion. Regular monitoring of pH, chloride, bicarbonate, and calcium-phosphorus metabolism is therefore essential for early diagnosis and treatment.