摘要
本实验对外科115例脓性标本做了挥发性脂肪酸的气相色谱分析,并同时做了革兰氏染色镜检、需氧菌与厌氧菌常规培养。共分离到细菌176株,其中需氧菌95株,厌氧菌81株。结果表明:气相色谱法可以在1 h内判断有无厌氧菌的感染,其特异度为98.11％,灵敏度为90.47％,并且可以对某些临床常见厌菌作出初步的鉴定。具有很高的诊断价值。
One hundred fifteen surgical specimens were studied by gram-stain, aerobic and anaerobic cultu- res, as well as gas chromatography, respectively. One hundred seventy six strains, including ninety five aerobic and eighty one anaerobic strains, were isolated. The results suggested that diagnosis of anaerobic bacteria by gas chromatography could be accomplished within 1 h. The specificity of this method was 98.11% and the sensitivity, 90.47%. In addition, the early identification of anaerobic bacteria could be made also. There is higher value for rapid diagnosis of anaerobic infection with gas chromatography.
出处
《第二军医大学学报》
CAS
CSCD
北大核心
1990年第3期229-232,共4页
Academic Journal of Second Military Medical University
关键词
气相色谱法
厌氧菌
感染
gas chromatography
anaerobic bacteria
infection
