CAJ | 학술논문

目的：探讨 ICU 患者导尿管相关泌尿系感染（CAUTI）的危险因素，为针对性采取有效的护理措施提供科学依据。方法目标性监测2012年4月—2014年3月收住本院 ICU 的患者，观察并统计留置尿管时机、留置天数、尿管维护、会阴护理、尿液性状及尿培养结果等。结果1421例留置尿管患者中发生泌尿系感染92例，急诊入院患者留置尿管、留置尿管超过7 d、会阴护理每日2次以下是泌尿系感染的高危因素（P ＜0．05）。92例患者共分离病原菌153株，其中23例为多重耐药菌，前3位的病原菌分别是肺炎克雷伯菌17．65％、白色念珠菌15．69％、大肠埃希菌9．80％。结论缩短尿管留置时间、急诊置管患者加强无菌技术、正确维护尿管、保证引流装置密闭性、加强会阴护理、切实落实多重耐药菌隔离措施，是有效预防导尿管相关泌尿系感染的护理策略。
목적：탐토 ICU 환자도뇨관상관비뇨계감염（CAUTI）적위험인소，위침대성채취유효적호리조시제공과학의거。방법목표성감측2012년4월—2014년3월수주본원 ICU 적환자，관찰병통계류치뇨관시궤、류치천수、뇨관유호、회음호리、뇨액성상급뇨배양결과등。결과1421례류치뇨관환자중발생비뇨계감염92례，급진입원환자류치뇨관、류치뇨관초과7 d、회음호리매일2차이하시비뇨계감염적고위인소（P ＜0．05）。92례환자공분리병원균153주，기중23례위다중내약균，전3위적병원균분별시폐염극뢰백균17．65％、백색념주균15．69％、대장애희균9．80％。결론축단뇨관류치시간、급진치관환자가강무균기술、정학유호뇨관、보증인류장치밀폐성、가강회음호리、절실락실다중내약균격리조시，시유효예방도뇨관상관비뇨계감염적호리책략。
ABSTRACT:Objective To discuss the risk factors of ICU patients with catheter-associate-durinary tract infection (CAUTI)so as to provide scientific basis for effective nursing measures. Methods ICU patients from April 2012 to March 2014 in our hospital were monitored,and in-dwelling catheter chances,indwelling catheter days,maintenance of urinary catheter,perineum nursing,the urine property,urine culture results were observed.Results 92 cases of urinary tract infection occurred in 1421 urinary catheter indwelling patients.Patients in emergency department with indwelling catheter more than 7 days and perineum nursing less than 2 times a day had more risk factors of urinary tract infection (P <0.05).A total of 153 pathogenic bacteria were separated in 92 patients.Among these pathogenic bacteria,23 cases were multiple drug-resistant bacteria. The top three pathogens were 17.65% of klebsiella,15.69% of candidaalbicans and 9.80% of es-cherichia coli.Conclusion Effective nursing strategies are to shorten the urine tube indwelling time,improve the technique of emergency patients with catheter,correctly maintain urine tube,en-sure the drainage device sealability,strengthen the perineum nursing,apply multiple drug-resis-tant bacteria isolation measures so as to prevent catheter-associated urinary tract infection.