title: Reversible renal glycosuria in acute interstitial nephritis.
abstract: Renal glycosuria is defined as the excretion of glucose in urine in a normoglycemic state. It results from renal tubular dysfunction or immaturity of tubular function in the newborn. Etiologically, renal glycosuria is of 3 types-benign renal glycosuria, glycosuria with diabetes mellitus (including gestational diabetes) and tubular defects (Fanconi syndrome). Prognosis of benign renal glycosuria is excellent and reversible. Acute interstitial nephritis (AIN) is one of the main causes of acute renal failure and may often result in tubular dysfunction. In this study, the authors report the occurrence of AIN with acute renal failure that contributed to reversible renal glycosuria. The glycosuria observed in the patient of this study was an isolated tubular defect, with no phosphaturia, aminoaciduria or bicarbonaturia. Such a presentation is very rare in adults and has not been previously reported. These findings confirm that AIN with acute renal failure can cause an isolated tubular defect with benign reversible glycosuria in an adult.
authors.affiliation: Department of Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA.
authors.forename: Chok
authors.initials: C
authors.lastname: Limsuwat
authors.forename: Sharma S
authors.initials: SS
authors.lastname: Prabhakar
mesh_terms: D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002443:Ceftriaxone / Q000627:therapeutic use; D005260:Female; D006030:Glycosuria, Renal / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D009288:Naproxen / Q000633:toxicity*; D009395:Nephritis, Interstitial / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D051437:Renal Insufficiency / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents; D009288:Naproxen; D002443:Ceftriaxone