中华皮肤科杂志
中華皮膚科雜誌
중화피부과잡지
Chinese Journal of Dermatology
2014年
12期
849-851
,共3页
乐文静%苏晓红%李赛%刘玉荣%张津萍%朱小凤%王宝玺
樂文靜%囌曉紅%李賽%劉玉榮%張津萍%硃小鳳%王寶璽
악문정%소효홍%리새%류옥영%장진평%주소봉%왕보새
尿道炎%毛滴虫,阴道%聚合酶链反应
尿道炎%毛滴蟲,陰道%聚閤酶鏈反應
뇨도염%모적충,음도%취합매련반응
Urethritis%Trichomonas vaginalis%Polymerase chain reaction
目的 建立两种巢式聚合酶链反应(PCR)方法检测男性尿道炎患者尿液中阴道毛滴虫感染状况,评价两种巢式PCR在临床诊断中的应用价值.方法 2011年4月至2013年12月来我院性病门诊就诊的1 088例男性尿道炎患者为研究对象,收集尿道拭子标本做分泌物涂片镜检、阴道毛滴虫湿片检测以及淋球菌培养,同时收集尿液标本提取DNA,针对阴道毛滴虫重复基因组和β微管蛋白基因,采用两种巢式PCR法检测尿液中阴道毛滴虫.结果 湿片法检测阴道毛滴虫的阳性率为0,而两种巢式PCR法均检测出29例阳性标本,阳性率为2.67%,且两种巢式PCR法检测出的阳性标本一致.结论 与湿片法相比,巢式PCR法检测男性尿液标本阴道毛滴虫具有较高的灵敏度和特异性.
目的 建立兩種巢式聚閤酶鏈反應(PCR)方法檢測男性尿道炎患者尿液中陰道毛滴蟲感染狀況,評價兩種巢式PCR在臨床診斷中的應用價值.方法 2011年4月至2013年12月來我院性病門診就診的1 088例男性尿道炎患者為研究對象,收集尿道拭子標本做分泌物塗片鏡檢、陰道毛滴蟲濕片檢測以及淋毬菌培養,同時收集尿液標本提取DNA,針對陰道毛滴蟲重複基因組和β微管蛋白基因,採用兩種巢式PCR法檢測尿液中陰道毛滴蟲.結果 濕片法檢測陰道毛滴蟲的暘性率為0,而兩種巢式PCR法均檢測齣29例暘性標本,暘性率為2.67%,且兩種巢式PCR法檢測齣的暘性標本一緻.結論 與濕片法相比,巢式PCR法檢測男性尿液標本陰道毛滴蟲具有較高的靈敏度和特異性.
목적 건립량충소식취합매련반응(PCR)방법검측남성뇨도염환자뇨액중음도모적충감염상황,평개량충소식PCR재림상진단중적응용개치.방법 2011년4월지2013년12월래아원성병문진취진적1 088례남성뇨도염환자위연구대상,수집뇨도식자표본주분비물도편경검、음도모적충습편검측이급림구균배양,동시수집뇨액표본제취DNA,침대음도모적충중복기인조화β미관단백기인,채용량충소식PCR법검측뇨액중음도모적충.결과 습편법검측음도모적충적양성솔위0,이량충소식PCR법균검측출29례양성표본,양성솔위2.67%,차량충소식PCR법검측출적양성표본일치.결론 여습편법상비,소식PCR법검측남성뇨액표본음도모적충구유교고적령민도화특이성.
Objective To establish two nested PCR assays for detection of Trichomonas vaginalis in urine samples from male patients with urethritis,and to evaluate their diagnostic value.Methods One thousand and eighty-eight male patients with urethritis were enrolled from sexually transmitted disease (STD) clinic in the Hospital of Dermatology,Chinese Academy of Medical Sciences and Peking Union Medical College between April 2011 and December 2013.Urethral swabs were collected followed by smear testing,wet mount microscopic examination of Trichomonas vaginalis,and cultivation of Neisseria gonorrhoeae.Urine specimens were also obtained from these patients followed by DNA extraction.Two nested PCR assays were developed and performed to amplify the repeat genomic sequence and β-tubulin gene of Trichomonas vaginalis.Results Trichomonas vaginalis was detected in none of these swab specimens by wet mount microscopy,but in 29 (2.67%) of the urine specimens by either of the two nested PCR assays.Moreover,the positive specimens detected by the two nested PCR assays were completely consistent.Conclusion Compared with wet mount microscopy,nested PCR has higher sensitivity and specificity in detection of Trichomonas vaginalis in urine samples from male patients.