Document Detail


The treatment of urinary tract infections in out-patients A double-blind comparison between trimethoprim and nitrofurantoin.
MedLine Citation:
PMID:  7016626     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The rate of side-effects should today be more important for the choice of an agent for treatment of acute urinary tract infections than the cure rate, as this usually is above 90%. The side effects with co-trimoxazole (trimethoprim-sulphamethoxazol) have been viewed as caused mainly by the sulphonamide component. In this randomized, double-blind trial Group A has been treated with trimethoprim 200 mg x 2 and Group B with nitrofurantoin 50 mg x 4 for a duration of 10 days. There was no difference in cure rate between the two groups. The rate of side-effects was 26% in Group A and 12% in Group B. In Group A 12% had skin eruptions, mostly appearing on Day 7 or later, in Group B 1.3% had eruptions. These differences are statistically significant (p less than 0.05). This result, together with a survey of the literature, indicates that the frequency of these rashes might be related both to dosage and duration of treatment. The origin of the side-effects caused by co-trimoxazole should be reconsidered. The in vitro sensitivity against trimethoprim and nitrofurantoin was tested using a disc diffusion method in 98 infecting strains from patients in this study. Two per cent were resistant against trimethoprim and 81% against nitrofurantoin. We found no correlation between the size of the inhibition zone and bacteriological cure rate. This makes the value of the disc diffusion method in out-patients with acute urinary tract infections questionable.
Authors:
J Sander; E Aandahl; H Fellner; S Kalstad
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Publication Detail:
Type:  Clinical Trial; Comparative Study; In Vitro; Journal Article; Randomized Controlled Trial    
Journal Detail:
Title:  The Journal of international medical research     Volume:  9     ISSN:  0300-0605     ISO Abbreviation:  J. Int. Med. Res.     Publication Date:  1981  
Date Detail:
Created Date:  1981-08-10     Completed Date:  1981-08-10     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  0346411     Medline TA:  J Int Med Res     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  181-5     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adolescent
Adult
Aged
Bacterial Infections / drug therapy*
Clinical Trials as Topic
Double-Blind Method
Female
Humans
Male
Middle Aged
Nitrofurantoin / adverse effects,  therapeutic use*
Trimethoprim / adverse effects,  therapeutic use*
Urinary Tract Infections / drug therapy*
Chemical
Reg. No./Substance:
67-20-9/Nitrofurantoin; 738-70-5/Trimethoprim

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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