title: Reversible acute kidney injury due to bilateral papillary necrosis in a patient with leptospirosis and diabetes mellitus.
abstract: A 60-year-old lady with type 2 diabetes mellitus and hypertension was referred for fever, bilateral loin pain, and renal failure. Investigations showed severe acute renal failure, bilateral renal papillary necrosis (RPN), urinary tract infection (E. coli), and infection with leptospirosis: Leptospira icterohemorrhagica; serovar hardjo. Renal biopsy showed tubulointerstitial nephritis with mesangial proliferation. The diagnosis was bilateral RPN in a diabetic lady with acute renal failure due to leptospirosis. The patient was successfully treated with hemodialysis, injection ceftriaxone, and benzyl penicillin.
authors: Department of Medicine, Pondicherry Institute of Medical Sciences, Madras Medical Mission Hospital, Chennai, India.
authors: P S
authors: PS
authors: Subrahmanian
authors: G
authors: G
authors: Abraham
authors: K
authors: K
authors: Thirumurthi
authors: M
authors: M
authors: Mathew
authors: Y N
authors: YN
authors: Reddy
authors: Y N
authors: YN
authors: Reddy
keywords: Diabetes mellitus; leptospirosis; renal papillary necrosis