ICU中选择性口腔去污染（SOD）作用

桃子妖妖

      Abstruct: Ventilator-associated pneumonia (VAP) is a common cause of morbidity, antibiotic use, increased length of stay and, possibly,increased mortality in ICU patients. Colonization of the oropharyngeal cavity with potentially pathogenic micro-organisms is instrumental in the pathogenesis of VAP, and selective oropharyngeal decontamination (SOD) with antibiotics (AB-SOD) or antiseptics,such as chlorhexidine gluconate (CHX-SOD), has been associated with reduced incidences of VAP. In a recent issue of Critical Care Scannapieco and colleagues investigated differences in oropharyngeal colonization between mechanically ventilated patients receiving oropharyngeal decontamination with 0.12% CHX-SOD either once or twice daily compared to placebo. CHX-SOD was associated with a reduction in Staphylococcus aureus colonization,but the study was underpowered to demonstrate a reduction in VAP incidence. We urgently need well-designed and adequately powered studies to evaluate the potential benefits of CHX-SOD on patient outcome in ICUs.
      In summary, the evidence that both AB-SOD and CHX-SOD reduce VAP incidence in ICU patients is accumulating. The optimal frequency and concentration for CHX-SOD remains to be demonstrated. From Scannapieco and colleagues’
study we can conclude that twice daily is not necessarily better than once daily, but maybe a four times daily regimen with 2% instead of 0.12% CHX does make a difference.What we need now are well-designed and adequately powered studies to evaluate the effects of these measures on length of ICU stay and survival. If these effects were demonstrated,CHX-SOD would offer a very cheap and (ecologically)safe infection prevention measure in patient populations  increasingly suffering from infections caused by AMRB.

凤凰飞翔

让没有英文水平的我等非常汗颜。

红新月

天两次和每天一次没有很大的分别，每天四次有临床意义，我们口腔护理增加到每天四次？跳着看的不知道理解的对吗？

红新月

经记得在VAP地预防措施里提到“不建议采用食道脱污染技术预防VAP”，现在提到“口腔脱污染”证据充分吗？

若寒

洋兴叹！桃子妖妖老师

最好译成中文

！

亲亲子衿

！！！！！！！！！！！！！！！！！！！！！11

敢想肯做

口腔护理用生理盐水一天五次也还是有异味。不推荐使用0.2%氯己定口腔护理液。有别的代替吗？

天使之路

老师的推荐很好，可惜翻译不完整，有没有翻译好的？