Severe Ketamine-Induced Uropathy Associated With Cholangiopathy Requiring Percutaneous Nephrostomy

Abstract

Ketamine-induced uropathy (KIU) is becoming more prevalent as ketamine abuse becomes widespread. Recently, a plethora of reports have highlighted the association between recreational ketamine abuse and its deleterious effects including uropathy and cholangiopathy. However, there are hardly any reports that demonstrate the management of severe KIU in young people. We report a case of an Asian female in her late 20's with a 10-year history of ketamine abuse who presented to the emergency department with sharp, epigastric pain for two weeks. An evaluation revealed acute kidney injury and transaminitis with bilirubinemia. CT scan showed bladder and ureteral wall thickening with hydroureteronephrosis. The patient underwent percutaneous bilateral nephrostomy tubes placement, improving urine output and with acute kidney injury resolution. Repeat renal/bladder US showed near complete resolution of bilateral hydronephrosis. This case documents one of the first few documented cases of severe ketamine-induced uropathy with cholangiopathy necessitating bilateral nephrostomies in the continental U.S.