综述了导管相关性血流感染的流行病学、危险因素、感染途径及预防策略。
It mainly summarized the epidemiology, risk factors, routes and prevention strategies of catheter-related bloodstream infection.
结论基础疾病、留置导管的时间、留置导管的位置是影响导管相关性血流感染发病率的危险因素。
Conclusion Coexistence of basic diseases, the retaining time, and the indwelling position are the risk factor that affected the morbidity of CRBSI.
结果开展目标性监测后，导管相关性血流感染发病率由开展前9.89%下降至3.02%，差异有统计学意义（P<0.05）。
RESULTS The incidence of CRBSI after the project decreased significantly from 9.89% to 3.02%, the difference was statistically significant(P<0.05).
结论开展目标性监测对控制icu导管相关性血流感染发病率具有显著效果，因此全面开展目标性监测对控制重点部位感染发病率有积极意义。
CONCLUSION the targeted monitoring can effectively control the CRBSI in ICU, therefore launching the overall targeted monitoring can effectively control the nosocomial infection incidence.
结论开展目标性监测对控制icu导管相关性血流感染发病率具有显著效果，因此全面开展目标性监测对控制重点部位感染发病率有积极意义。
CONCLUSION the targeted monitoring can effectively control the CRBSI in ICU, therefore launching the overall targeted monitoring can effectively control the nosocomial infection incidence.
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