title: [Urinary tract infection caused by Corynebacterium sp.--a case report and an experimental study].
abstract: We repose of chronic cystitis associated with alkali urine, struvite stones and a subsequent vesicorectal fistula caused by Corynebacterium sp, probably Corynebacterium group D2. We also studied in vitro and in vivo stone formation caused by Corynebacterium renale isolated clinically. C. renale inoculated into normal human urine increased urine pH and formed struvite crystals after a 24-hr incubation. Bladder stones were also formed in rats experimentally infected by C. renale as well as P. mirabilis. Some urea splitting species of Corynebacterium such as C. group D2 and C. renale may play a role in the formation of human struvite stone.
authors.affiliation: Department of Urology, Faculty of Medicine, Kyoto University.
authors.forename: H
authors.initials: H
authors.lastname: Takeuchi
authors.forename: M D
authors.initials: MD
authors.lastname: Yu
authors.forename: T
authors.initials: T
authors.lastname: Matsuda
authors.forename: S
authors.initials: S
authors.lastname: Hida
authors.forename: O
authors.initials: O
authors.lastname: Yoshida
mesh_terms: D000284:Administration, Oral; D000818:Animals; D003354:Corynebacterium Infections; D004359:Drug Therapy, Combination / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D008911:Minocycline / Q000008:administration & dosage; D010878:Piperacillin / Q000008:administration & dosage; D051381:Rats; D012003:Rectal Fistula / Q000209:etiology / Q000601:surgery; D001744:Urinary Bladder Calculi / Q000382:microbiology / Q000601:surgery; D001747:Urinary Bladder Fistula / Q000209:etiology / Q000601:surgery; D014552:Urinary Tract Infections / Q000188:drug therapy / Q000382:microbiology*; D014640:Vancomycin / Q000008:administration & dosage
chemical_list: D014640:Vancomycin; D008911:Minocycline; D010878:Piperacillin