The preventive effect of under-antiseptic seal drainage (UASD) on catheter-associated urinary tract infection was studied in 76 patients whose urine cultures were negative prior to catheterization.
在76例患者中，研究了消毒剂密封式引流(UASD)预防留置导管性尿路感染的效果。
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Purpose: to assess the advantage of urine drainage by double J ureteral stent or by percutaneous indwelling stent for upper urinary lithotomy.