| 摘要: |
| 目的 探讨重症监护病房机械通气并发院内感染的危险因素。方法 按有无院内感染 ,将 70例机械通气患者分成感染组和非感染组 ,对照分析肺部感染与机械通气天数、气管插管及切开、留置胃管、H2 受体阻滞剂的使用和基础疾病的关系 ,并分析菌种。结果 2 0例发生了院内感染 ,其中 14例为肺部感染 (占 2 8% )。感染组与非感染组在上述各危险因素方面相比有显著差异。菌种以假单孢菌为主 (占 37.5 % )。结论 院内感染与机械通气、气管插管、留置胃管、H2 受体阻滞剂的使用和基础疾病密切相关 |
| 关键词: 机械通气,院内感染,危险因素 |
| DOI： |
| 修订日期：2003-08-27 |
| 基金项目: |
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| Analysis of Risk Factors of Ventilator-associated Hospital Acquired Infections |
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| Abstract: |
| Objective To evaluate the risk factors of ventilator-associated hospital acquired infections in Intensive Care Unit (ICU).Methods 70 cases who received mechanical ventilation were divided into two groups:infection and noninfection,according to the prese |
| Key words: mechanical ventilation,nosocomical infection,risk factors |
