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尿样菌落计数对于细菌性尿路感染的诊断,已成为常用的方法。连续二次清洁尿标本中,每毫升尿含相同细菌10万或超过10万,已被定为尿路感染的指标,其可靠性超过90%。但这是应用导尿法对无症状女性取样检查得出的结论,未必适用于有症状的男性和女性。许多作者提出,虽然将一次尿培养含菌数超过10万/ml作为对确诊成年女性无症状尿路感染的指标是不全面的,但对男性成人说来,一次清洁尿标本的培养结果就可作出诊断。但这种意见没有被实验证实。本文研究的目的在于,确定男性成人尿培养结果每毫升含菌量超过10万的重现性。
Urine colony count for the diagnosis of bacterial urinary tract infection has become a common method. Continuous secondary cleaning of urine specimens, urine per milliliter containing the same bacteria 100,000 or more than 100,000, has been identified as indicators of urinary tract infection, the reliability of more than 90%. But this is the application of catheterization asymptomatic sampling of women concluded that may not apply to symptomatic men and women. Many authors suggest that although the number of bacteria in a urine culture at a level of more than 100,000 / ml is not comprehensive as an indicator of asymptomatic urinary tract infection in an established adult woman, the results of one culture of urinalysis may be true for male adults Make a diagnosis. However, this opinion has not been experimentally confirmed. The purpose of this study is to determine the reproducibility of male adult urine culture results of more than 100,000 bacteria per ml.