Literature DB >> 23442

Acetohydroxamic acid: clinical studies of a urease inhibitor in patients with staghorn renal calculi.

D P Griffith, J R Gibson, C W Clinton, D M Musher.   

Abstract

The hydrolysis of urea by the bacterial enzyme urease pathologically increase urinary ammonia, bicarbonate, carconate and alkalinity. These factors contribute to the formation of urinary stones and to the virulence of bacteria. Acetohydroxamic acid, a potent inhibitor of urease, has been administered to 23 patients with staghorn renal calculi and urea-splitting urinary infection. Urinary ammonia and alkalinity has been reduced in every patient. A dose of 1.0 gm. acetohydroxamic acid daily has been well tolerated and effective for 2 to 12 months, even in patients with impaired renal function.

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Year:  1978        PMID: 23442     DOI: 10.1016/s0022-5347(17)57366-8

Source DB:  PubMed          Journal:  J Urol        ISSN: 0022-5347            Impact factor:   7.450


  17 in total

Review 1.  Microbial ureases: significance, regulation, and molecular characterization.

Authors:  H L Mobley; R P Hausinger
Journal:  Microbiol Rev       Date:  1989-03

Review 2.  Encrustation of biomaterials in the urinary tract.

Authors:  Greg L Shaw; Simon K Choong; Christopher Fry
Journal:  Urol Res       Date:  2004-12-22

3.  Adherence of urease-induced crystals to rat bladder epithelium.

Authors:  L Grenabo; H Hedelin; S Pettersson
Journal:  Urol Res       Date:  1988

Review 4.  [Urinary tract infections and Urolithiasis].

Authors:  A Meissner; C Mamoulakis; N Laube
Journal:  Urologe A       Date:  2010-05       Impact factor: 0.639

Review 5.  Prospects for prevention.

Authors:  R Doll
Journal:  Br Med J (Clin Res Ed)       Date:  1983-02-05

6.  Applicability of biosuppressin as an urease-inhibitor.

Authors:  A Jávor; D Frang; Z Nagy
Journal:  Int Urol Nephrol       Date:  1984       Impact factor: 2.370

7.  Genetic and biochemical diversity of ureases of Proteus, Providencia, and Morganella species isolated from urinary tract infection.

Authors:  B D Jones; H L Mobley
Journal:  Infect Immun       Date:  1987-09       Impact factor: 3.441

Review 8.  Urease stones.

Authors:  D P Griffith
Journal:  Urol Res       Date:  1979-09

9.  Pharmacokinetics of acetohydroxamic acid in patients with staghorn renal calculi.

Authors:  L Putcha; D P Griffith; S Feldman
Journal:  Eur J Clin Pharmacol       Date:  1985       Impact factor: 2.953

10.  S.E.M. study of urease-induced crystalluria in the presence of hydroxamic derivatives.

Authors:  M Ben Amar; G L'Espérance; R Tawashi
Journal:  Int Urol Nephrol       Date:  1986       Impact factor: 2.370

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