首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到17条相似文献,搜索用时 187 毫秒
1.
本室自1996年3月对临床拟诊性传播疾病(STD)人群开展PCR淋球菌(NG)、沙眼衣原体(CT)和解脲支原体(UU)三联检测,将结果作回顾性统计分析。在664名拟诊STD病人中,NG、CT和UU感染率分别为32.2%、29.1%和9.8%,其中NG与CT阳性车无明显差异(X2=1.56,P>0.05)。NG、CT、UU三者可见任意合并感染,统计表明NG与CT合并感染比例较高,NG+CT占22.2%,UU+CT、UU+NG仅占1.6%和2.7%.以上结果提示,应对STD人群中非淋球菌感染,尤其是非淋菌性尿道炎(NGU)于以重视,对NG病人也应考虑同时感染其它病原体的可能性,进而总结出对拟诊STD病人的实验室诊断模式,供临床参考.  相似文献   

2.
目的:调查武汉地区非淋菌性尿道炎(NGU)患者泌尿生殖道支原体感染及耐药情况,为临床选择治疗支原体感染的抗生素提供参考依据。方法:采用支原体分离、鉴定、计数、药敏试剂盒检测拟诊为NGU患者的解脲脲原体(UU)和人型支原体(MH),并分析药敏试验结果。结果:630例患者中支原体总阳性率38.6%,以UU(30%)感染为主,男性感染率明显高于女性。药敏试验结果显示,UU、MH和UU+MH对药物的敏感性最高者依次为阿奇霉素和美满霉素,uu对氧氟沙星、司帕沙星和罗红霉素耐药性高,MH及uu+MH则对罗红霉素、红霉素和克拉霉素耐药性高。结论:uu成为本地区NGU的主要病原体,治疗本地区泌尿生殖道支原体感染可首选阿奇霉素和美满霉素。  相似文献   

3.
性传播性尿道炎后慢性前列腺炎(附86例报告)   总被引:13,自引:2,他引:11  
目的 探讨性传播性尿道炎后慢性前列腺炎患者的病因学特点。 方法 对 86例性传播性尿道炎后慢性前列腺炎患者进行前列腺按摩液 (EPS)的病原体检测并分析结果。 结果 EPS细菌培养阳性 5 7例 ,阳性率 6 6 .3% ,其中以淋球菌为主要致病菌 33例 (38.4 % )。前列腺液PCR检测淋球菌阳性 37例 (43.0 % ) ,沙眼衣原体阳性 2 2例 (2 5 .6 % ) ,解脲脲原体阳性 19例(2 2 .0 % )。PCR检测出复合病原体者 12例 (13.9% )。 结论 性传播性尿道炎后慢性前列腺炎的致病菌以淋球菌、衣原体和解脲脲原体为主 ,治疗前行EPS病原学检测有重要意义  相似文献   

4.
目的了解无症状男性不育症门诊患者支原体感染情况,比较两种试剂盒检测结果的判定符合率和药敏结果。方法使用两种市售试剂盒对303例男性不育症门诊患者的尿道棉拭子进行支原体培养、测定和药敏试验。结果两种试剂盒解脲脲原体(UU)培养阳性率分别为14.85%、15.84%,人型支原体(MH)培养阳性率均为2.97%;UU培养阳性和阴性结果判定总符合率达97.03%,MH总符合率高达100%;两种试剂盒敏感率最高的3种药物分别为交沙霉素(JOS)、强力霉素(DOx)、美满霉素(MIN)和阿奇霉素(AZI)、克拉霉素(CLA)、JOS,耐药率最高的药物均为环丙沙星(CIP)。结论无症状男性不育人群中确实有一定水平的支原体感染率或者携带率,市售两种试剂盒的支原体培养和药敏试验性能比较稳定、结果相对可靠。  相似文献   

5.
我科自1996年1月至8月应用聚合酶链反应(PCR)技术对183例慢性尿道炎病人同时进行淋球菌(NG)、沙眼衣原体(CT)、解肥支原体(UU)检测,现将结果报告如下。1对象和方法1·显检测对象为具有不同程度尿道援痒、灼热、蚁爬感、尿频等症状的慢性尿道炎病人,共183例,其中男性128例,女性55例,年龄16~67岁(平均34.3岁),尿道分泌物涂片NG均阴性,病人或其配偶有性乱史。1·2取材将无菌棉拭子插进男性尿道或女性子宫颈l~2cm处,旋转2~3周,将拭子置于无菌试管内送检。1.3标本处理将送检的棉拭子置于含2ml无菌等渗盐水试管中漂…  相似文献   

6.
为了解解脲支原体(UU)和沙眼衣原体(CT)感染与不孕不育的关系,以便采取有效预防措施。用杂交PCR和荧光定量PCR试剂检测481例妇女(不孕组103例,阴道炎组296例,正常受孕组82例)UUDNA和CTDN。结果UU与CT总感染率不孕组为73.79%(76/103),阴道炎组为45.61%(135/296),正常受孕组为14.64%(12/82);在检测结果中,UU感染率不孕组为67.96%(70/103),阴道炎组为37.50%(111/296),正常受孕组为10.98%(9/82);而三组CT感染率分别为5.83%(6/103),8.11%(24/296)和14.64%(3/82)。不孕组与正常受孕组UU与CT总感染率比较,P<0.01,差异有极显著性意义;与阴道炎组间比较,P<0.05,差异有显著性意义。提示UU与CT感染与不孕症有关,可影响正常受孕。  相似文献   

7.
输卵管原因是不育症中最常见的因素。任何原因引起输卵管炎症均可导致不孕。随着性传播疾病(STD)发病率的增高,性传播疾病病原体与急性盆腔炎的相关性也日益突出。常见的病原体为解脲支原体(UU)、沙眼衣原体(CT)、淋病奈瑟菌(NG)等。为此对本院104例输卵管性不孕患者的宫颈分泌物进行了UU、CT、NG检测。  相似文献   

8.
采用多聚酶链反应(RCR)技术.对80例男性不育症者进行生殖道解脲支原体(Uu)及沙眼衣原体(CT)检测,结果Uu-DNA阳性25例,CT-DNA阳性13例,3例Uu-DNA、CT-DNA均为阳性,经此病因学调查发现NGU(非淋菌尿道炎)与男性不育有密切关系。在治疗过程中首先治愈UU和CT感染后,再给予中医分型辨证施治,疗效明显提高。  相似文献   

9.
应用聚合酶链反应技术诊断男性性传播疾病156例报告   总被引:1,自引:0,他引:1  
应用聚合酶链反应技术(PCR)对156例男性性传播疾病进行检测,检出单纯急性淋菌性尿道炎(AGU)59例(37.8%),单纯非淋菌性尿道炎(NGU)48例(30.8%)AGU合并NGU49例(31.4%),认为,对性传播尿道炎必须根据临床症状和PCR的检测阳性结果作全面彻底治疗,方能取得良好的效果。  相似文献   

10.
荧光定量PCR检测男性常见性传播疾病病原体DNA   总被引:1,自引:0,他引:1  
目的 对男性常见性传播疾病淋球菌(NG)、沙眼衣原体(CT)、解脲支原体(UU)和尖锐湿疣(CA)患者乳头瘤病毒(HPV)病原体DNA作定量测定。方法 采用实时荧光定量聚合酶链反应(FQ-PCR)技术。结果 在260例CA、583例NG、1060例CT、1060例UU临床送检标本中,疣体组织HPV6、11阳性98.1%(255/260),NG、CT、UU的阳性率分别为46.0%(268/583)、54.2%(574/1060)、60.0%(636/1060),其阳性标本DNA平均拷贝数为5.6106、3.6106、7.96105、5.2104。结论 实时FQ-PCR技术检测男性常见性传播疾病病原体DNA具有简便、快速、特异性高、定量准确等优点,可以正确指导临床诊断和治疗以及疗效观察。  相似文献   

11.
应用PCR对男性泌尿生殖道病原体感染情况的调查   总被引:10,自引:1,他引:9  
为了探讨较大范围男性性传播疾病(STD)患者泌尿生殖道病原体的感染情况,应用聚合酶链反应(PCR)技术对2581例男性STD门诊患者泌尿生殖道标本进行了一种以上病原体检测。结果沙眼衣原体(CT)检出率最高,达30.08%,其次为解脲支原体(UU)27.93%、单纯疱疹病毒(HSV)25.18%、人乳头瘤病毒(HPV)18.16%、淋球菌(NG)17.08%、乙型肝炎病毒(HBV)10.87%、梅毒  相似文献   

12.
目的:了解甘肃省张掖市2000-2004年间2356例可疑非淋菌性尿道炎(NGU)患者泌尿生殖道分泌物衣原体、支原体感染及药敏状况。方法:应用衣原体试剂盒(胶体金法)定性检测衣原体抗原、支原体培养及药敏选用支原体药敏试剂盒,并对10种抗生素对支原体的敏感性进行了分析。结果:2356例可疑NGU患者检出衣原体阳性者384例(16.29%),支原体阳性者324例(13.29%),混合感染者57例(2.42%)。支原体敏感的药物是多西环素、交沙霉素、米诺环素,耐药的是环丙沙星、氧氟沙星、克林霉素。结论:张掖地区NGU患者的病原体仍然主要是衣原体、支原体,多西环素、交沙霉素、米诺环素可作为支原体感染的首选药物,同时,NGU的病原学检测和药敏试验对其防治尤为重要。  相似文献   

13.
应用多聚酶链反应(PCR)检测604例临床已确诊的男性泌尿系感染患者衣原体(CT)感染情况,发现阳性率为:急性淋菌性尿道炎26.9%(117/435)、淋菌后尿道炎48.5%(32/66)、非淋菌性尿道炎31.1%(32/103)。认为PCR技术是临床快速诊断男性衣原体尿道炎的有效方法。  相似文献   

14.
PCR检测衣原体及其在男性尿道感染中的意义   总被引:3,自引:0,他引:3  
应用聚酶链反应(PCR)检测604例临床已确诊的男性泌尿系感染患者沙眼衣原体(CT)感染情况,发现CT阳性率为:急性淋菌性尿道炎(AGU)占26.9%(117/435),淋菌感染后尿道炎(PGU)占48.5%(32/66),非淋菌性尿道炎(NGU)占31.1%(32/103)。认为PCR技术是临床快速诊断男性CT尿道炎的有效方法。  相似文献   

15.
目的:探讨在男性不育症中解脲支原体(UU)、沙眼衣原体(CT)感染与抗精子抗体(AsAb)的关系.方法:应用荧光定量PCR技术检测105例不育男性精液中UU和CT,应用ELISA法测定血清中的AsAb.结果:不育男性血清AsAb阳性率 34.3%(36/105),UU阳性率 32.4%(34/105),CT阳性率 25.7%(27/105).AsAb阳性组中UU阳性率 47.2%(17/36),阴性组中UU阳性率 24.6%(17/69),两组差异有统计学意义(P< 0.05).AsAb阳性组中CT阳性率 27.8%(10/36),阴性组中CT阳性率 24.6%(17/69),两组差异无统计学意义(P> 0.05).结论:UU和CT感染是不育症患者的常见病因,而UU是AsAb产生的重要原因之一.  相似文献   

16.
A polymerase chain reaction (PCR) method was compared to standard methods (cultures for Neisseria gonorrhoeae and Chlamydia trachomatis and an enzyme-immunoassay for C. trachomatis) in diagnosis of gonococcal and chlamydial urethritis in 40 male patients with urethritis. Gonococcal urethritis was diagnosed by detection of a 206 bp DNA fragment amplified by PCR with N. gonorrhoeae-specific primers. Chlamydial urethritis was diagnosed by detection of a 242 bp DNA fragment amplified by PCR with C. trachomatis-specific primers. Gonococcal and chlamydial urethritis, gonococcal and non-chlamydial urethritis, non-gonococcal and chlamydial urethritis, and non-gonococcal and non-chlamydial urethritis were diagnosed in 8, 10, 14 and 8 patients, respectively, by the PCR method. In 9 patients with gonococcal and chlamydial urethritis, 10 with gonococcal and non-chlamydial urethritis, 12 with non-gonococcal and chlamydial urethritis, and 9 with non-gonococcal and non-chlamydial urethritis, diagnosed by the standard methods, the coincidence rates of the PCR to the standard methods were 78% (7/9), 90% (9/10), 100% (12/12), and 89% (8/9), respectively. The overall coincidence rate between the PCR and the standard methods in diagnosis of urethritis were high (90%). In addition, N.gonorrhoeae and C.trachomatis could be simultaneously detected from one urethral sample in approximately 6 hours by means of the PCR. Thus, the PCR method could clinically be applied and would offer several advantages to diagnosis of urethritis, compared to the standard methods.  相似文献   

17.
Objective: To assess the clinical value of polymerase chain reaction (PCR) in the diagnosis and differential diagnosis of joint tuberculosis (TB). Methods: PCR was used blindly to detect the DNA of Mycobacterium tuberculosis (M.TB) in five specimens of M.TB, 5 of BCG, and 10 of other bacteria. Then, M. TB in 98 samples from patients with joint TB and 100 samples from patients with non‐tubercular joint disorders were detected by PCR, acid‐fast staining and culture,. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of PCR were calculated. The χ2 test was used for statistical analysis of the frequency of various factors. At the same time, some problems with PCR were also systematically analyzed. Results: (1) In the “standard samples”, both M. TB and BCG showed positive while other bacteria were negative. (2) In 98 cases from patients with joint TB, 81 were positive by PCR, 6 by acid‐fast staining, and 17 by culture. In 100 cases from patients with non‐tuberculous joint disorders, 9 were positive by PCR, and none by either acid‐fast staining or culture. Sensitivity, specificity, accuracy, positive and negative predictive value of PCR were 82.65% (81/98), 91.00% (91/100), 86.87% (172/198), 90.00% (81/90) and 84.26% (91/108), respectively. (3) The positive rates for PCR, acid‐fast staining and culture in detection of M. TB were 82.65% (81/98), 6.12% (6/98), and 17.34% (17/98), respectively. There were statistically significant differences between the three methods (P < 0.001). (4) The process of PCR is automatic, and can be completed within 3 to 6 hours, whereas 4 to 8 weeks are required for the conventional culture of M. TB. Conclusion: PCR is a sensitive, specific, rapid, simple and minimally invasive method for detection of M. TB in samples from joint TB, and can play an important role in early and rapid diagnosis and differential diagnosis of joint TB. But it also has some limitations, such as false positivity and false negativity.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号