防污染样本毛刷采样在肺部细菌性感染病原学诊断上的价值

被引:4
作者
胡必杰
何礼贤
李锡莹
机构
[1] 上海医科大学附属中山医院肺病学教研室
关键词
肺炎; 细菌感染; 分离;
D O I
暂无
中图分类号
R563 [肺疾病];
学科分类号
1002 ; 100201 ;
摘要
体外试验防污染样本毛剧(PSB)防污染效果显著优于单套管毛刷和普通细胞刷,特异性达93%,敏感性100%。在肺炎动物模型,其特异性和敏感性均为100%。临床应用于18例肺部细菌性感染和17例肺部其他浸润性病变患者,特异性和敏感性分别为86%和94%。结果表明PSB具有良好的防污染作用和采样效果,是肺部感染病原学诊断较理想的采样工具。
引用
收藏
页码:560 / 562 +605
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