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Войти в исследования Pediatrics · 1994
A short-term study of nitrofurantoin prophylaxis in children managed with clean intermittent catheterization.
Клиническое исследованиеСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Johnson H W, Anderson J D, Chambers G K, Arnold W J, Irwin B J, Brinton J R
Аннотация
OBJECTIVE: Because there is no evidence for the effectiveness of antibiotic prophylaxis in children with neurogenic bladder, the value of once-daily nitrofurantoin macrocrystals was assessed in a selected population with neurogenic bladder due to meningomyelocele. METHODS AND TRIAL POPULATION: Children with significant urinary tract abnormalities other than neurogenic bladder were excluded. A urinary tract "infection" was defined as > or = 10(8) colony forming units of bacteria/L of urine together with pyuria of > or = 50 x 10(6) leukocytes/L, and/or symptoms consistent with an urinary tract infection. Fifty-six children participated in a 24-week double-blinded, placebo-controlled cross-over study. The infection status was assessed at two weekly intervals or if relevant clinical manifestations occurred.
RESULTS: For the whole trial the average percentage of "infections" per urine sample for each patient was reduced from 39% on placebo to 19% on single daily dose prophylaxis (P < .0003). For the first 12 weeks of the trial corresponding figures were 45% on placebo and 22% on prophylaxis (P < .0018). There was evidence for a marked carryover protective effect of nitrofurantoin into the placebo arm of the trial.
CONCLUSION: Nitrofurantoin is an effective prophylactic agent during a 3-month period. Long-term studies are needed to confirm the reasonable expectation of a beneficial effect on urinary tract damage.
RESULTS: For the whole trial the average percentage of "infections" per urine sample for each patient was reduced from 39% on placebo to 19% on single daily dose prophylaxis (P < .0003). For the first 12 weeks of the trial corresponding figures were 45% on placebo and 22% on prophylaxis (P < .0018). There was evidence for a marked carryover protective effect of nitrofurantoin into the placebo arm of the trial.
CONCLUSION: Nitrofurantoin is an effective prophylactic agent during a 3-month period. Long-term studies are needed to confirm the reasonable expectation of a beneficial effect on urinary tract damage.