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摘要:
The incidence of gram-negative multidrug-resistant(MDR)bacterial pathogens is increasing in hospitals and particularly in the intensive care unit(ICU)setting.The clinical consequences of infections caused by MDR pathogens remain controversial.The purpose of this review is to summarize the available data concerning the impact of these infections on mortality in ICU patients.Twenty-four studies,conducted exclusively in ICU patients,were identified through PubMed search over the years 2000-2015.Bloodstream infection was the only infection examined in eight studies,respiratory infections in four and variable infections in others.Comparative data on the appropriateness of empirical antibiotic treatment were provided by only seven studies.In ten studies the presence of antimicrobial resistance was not associated with increased mortality;on the contrary,in other studies a significant impact of antibiotic resistance on mortality was found,though,sometimes,mediated by inappropriate antimicrobial treatment.Therefore,a direct association between infections due to gram-negative MDR bacteria and mortality in ICU patients cannot be confirmed.Sample size,presence of multiple confounders and other methodological issues may influence the results.These data support the need for further studies to elucidate the real impact of infections caused by resistant bacteria in ICU patients.
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篇名 Association between infections caused by multidrug-resistant gram-negative bacteria and mortality in critically ill patients
来源期刊 世界重症医学杂志 学科 医学
关键词 Critically ILL patients INFECTIONS MULTIDRUG resistance GRAM-NEGATIVE pathogens MORTALITY
年,卷(期) 2016,(2) 所属期刊栏目
研究方向 页码范围 111-120
页数 10页 分类号 R
字数 语种
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Critically
ILL
patients
INFECTIONS
MULTIDRUG
resistance
GRAM-NEGATIVE
pathogens
MORTALITY
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
世界重症医学杂志
不定期
2220-3141
北京市朝阳区东四环中路62号楼远洋国际中
出版文献量(篇)
156
总下载数(次)
0
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