目的:提高宫颈癌筛查的诊断率。方法:采用宫颈管刷分别收集宫颈外口和宫颈管的脱落细胞,将传统巴氏涂片和膜式液基薄层(TCT)两种方法作双盲比较,然后两组对宫颈有病变的患者做阴道镜组织活检,有异常图像者,取组织病理,最终作评估。结果...目的:提高宫颈癌筛查的诊断率。方法:采用宫颈管刷分别收集宫颈外口和宫颈管的脱落细胞,将传统巴氏涂片和膜式液基薄层(TCT)两种方法作双盲比较,然后两组对宫颈有病变的患者做阴道镜组织活检,有异常图像者,取组织病理,最终作评估。结果:两组经阴道检查在2 981例中TCTCIN I 56例,CIN II 27例,CIN III 9例,SCC 6例;巴氏CIN I 21例,CIN II 13例,CIN III 4例,SCC 2例。TCT与传统巴氏检出率比较明显高于传统巴氏涂片。结论:宫颈液基标本收集方法有利于细胞学和肿瘤相关HPV、DNA双重检查。与巴氏细胞学涂片技术相比ThinPrep液基细胞学检查敏感性高,使发现低度和高度病变的敏感度提高。展开更多
Objective: To confirm whether Mycoplasma pneumoniae (MP) are present in reproductive tract of STD patients inChina. Methods: Application of nested PCR (nPCR) and DNAsequencing to test samples of urethral/vaginal swabs...Objective: To confirm whether Mycoplasma pneumoniae (MP) are present in reproductive tract of STD patients inChina. Methods: Application of nested PCR (nPCR) and DNAsequencing to test samples of urethral/vaginal swabs withMP culture confirmation of several nPCR positive patients. Results: 74 of 786 STD patients were positive for MP bynPCR, with a rate of 9.4%. of the 484 male patients, 10.5%were positive, and among the 302 female patients, 7.6%were positive. There was no significant difference betweenthem (P<0.05). of 12 cases of MP positive samples by nPCR,4 cases were first generation culture-positive, and one ofthem passed to the next generation successfully. DNAsequencing was performed on the nPCR product of oneswab sample and one MP culture isolation. The determinedsequence was identical to the typical MP strain. Conclusion: In China, MP are present in reproductivetract of both male and female STD patients.展开更多
文摘目的:提高宫颈癌筛查的诊断率。方法:采用宫颈管刷分别收集宫颈外口和宫颈管的脱落细胞,将传统巴氏涂片和膜式液基薄层(TCT)两种方法作双盲比较,然后两组对宫颈有病变的患者做阴道镜组织活检,有异常图像者,取组织病理,最终作评估。结果:两组经阴道检查在2 981例中TCTCIN I 56例,CIN II 27例,CIN III 9例,SCC 6例;巴氏CIN I 21例,CIN II 13例,CIN III 4例,SCC 2例。TCT与传统巴氏检出率比较明显高于传统巴氏涂片。结论:宫颈液基标本收集方法有利于细胞学和肿瘤相关HPV、DNA双重检查。与巴氏细胞学涂片技术相比ThinPrep液基细胞学检查敏感性高,使发现低度和高度病变的敏感度提高。
文摘Objective: To confirm whether Mycoplasma pneumoniae (MP) are present in reproductive tract of STD patients inChina. Methods: Application of nested PCR (nPCR) and DNAsequencing to test samples of urethral/vaginal swabs withMP culture confirmation of several nPCR positive patients. Results: 74 of 786 STD patients were positive for MP bynPCR, with a rate of 9.4%. of the 484 male patients, 10.5%were positive, and among the 302 female patients, 7.6%were positive. There was no significant difference betweenthem (P<0.05). of 12 cases of MP positive samples by nPCR,4 cases were first generation culture-positive, and one ofthem passed to the next generation successfully. DNAsequencing was performed on the nPCR product of oneswab sample and one MP culture isolation. The determinedsequence was identical to the typical MP strain. Conclusion: In China, MP are present in reproductivetract of both male and female STD patients.
