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比较PCR酶免法与套式PCR法在不孕症中沙眼衣原体的临床检测
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作者 任平 贺静 +2 位作者 章晓梅 马艳萍 武泽 《中国优生与遗传杂志》 2003年第3期33-34,共2页
目的 比较PCR酶免法 (PCR -ELISA)与套式PCR法 (nPCR)法检测沙眼衣原体 (CT)在不孕症宫颈分泌物中的临床意义。方法 应用PCR -ELISA法对 185份宫颈分泌物进行CT检测 ,nPCR法对 112份宫颈分泌物进行CT检测 ,两种方法同时对 38份宫颈分... 目的 比较PCR酶免法 (PCR -ELISA)与套式PCR法 (nPCR)法检测沙眼衣原体 (CT)在不孕症宫颈分泌物中的临床意义。方法 应用PCR -ELISA法对 185份宫颈分泌物进行CT检测 ,nPCR法对 112份宫颈分泌物进行CT检测 ,两种方法同时对 38份宫颈分泌物进行检测 ,两种方法的检测结果进行对比分析。结果 PCR -ELISA法 ,CT阳性率为 36 .2 2 % ,(6 7/ 185 )。nPCR法检测法CT阳性率为 19.6 4 % (2 2 / 112 )两种方法同时检测的CT阳性率分别为 34.2 1%及 13.16 %。PCR -ELISA与nPCR法比较差异有显著性 (P <0 .0 5 )。结论 PCR -ELISA法检测CT比nPCR法更敏感 ,特异 ,简单 ,并且没有EB污染等优点 ,结合临床治疗结果分析更适用于对长期慢性CT感染不孕症的诊断。 展开更多
关键词 沙眼衣原体 pcr酶免法 套式pcr 不孕症
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Measurement of Antibodies and Cytokines in Chlamydia Trachomatis-related Infertile Patients
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作者 王慧 熊礼宽 +1 位作者 袁凤娣 朱锦明 《Chinese Journal of Sexually Transmitted Infections》 2002年第4期29-32,共4页
Objectives: To find out the level and functions of Chlamydia trachomatis heat shock protein (C-hsp60) antibody, anti-spermantibody(ASAb), interleukin 1(IL-1), interleukin 6 (IL-6),interleukin 8 (IL-8), Tumor necrosis ... Objectives: To find out the level and functions of Chlamydia trachomatis heat shock protein (C-hsp60) antibody, anti-spermantibody(ASAb), interleukin 1(IL-1), interleukin 6 (IL-6),interleukin 8 (IL-8), Tumor necrosis factor alpha (TNF-α)and γ-interferon (IFN-γ) in patients with CT-related infertility. Methods: CT-DNA of cervical secretions was detectedthrough polymerase chain reaction (PCR) and migrationinhibiting factor (MIF) was employed to measure IgG titre ofCT MOMP antibody. Western blot was used to determinepresence of C-hsp60 antibody and enzyme-linkedimmunoadsorbent assay (ELISA) measured ASAb of IgG typein blood serum and determine the content of IL-1, IL-6. IL-8.TNF-α. IFN-γ in uterine tube fluid. Results: 68 patients had positive CT-DNA, among which 57(83.8%) had C-hsp60 antibody. Among the 172 patients withnegative CT-DNA, 64 patients (37.2%) also had C-hsp60Antibody. There was a significant difference (P<0.01) betweeninfertile patients and control group patients in the presence ofAAb. Infertile patients with positive CT-DNA had higher levels of IL-1、IL-6. IL-8. TNF-α. IFN-γ in uterine tube fluidcompared to control group patients (P<0.01). Conclusion: Firstly, those patients with negative CT testingfrom cervical secretions cannot be ruled out for CT infectionin deep parts of the body (such as oviduct, pelvic kidney).Detection of C-hsp60 Antibody may help to diagnose suchcases of CT. Secondly, CT infection of the oviduct can raiselevels of IL-1、IL-6、 IL-8、 TNF-α. IFN-γ. The pathogenesis ofinfertility caused by CT infection in the reproductive tractmay be related to cytokine production and inflammatoryresponses mediated by C-hsp60 Antibody, IL-1, IL-6, IL-8,TNF-α, and IFN-γ. 展开更多
关键词 Chlamydia Trachomatis (CT) ANTIBODY INFERTILITY CYTOKINE
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Clinical Presentation of Atypical Genital Herpes
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作者 李俊杰 梁沛杨 罗北京 《Chinese Journal of Sexually Transmitted Infections》 2002年第4期49-51,共3页
Objective: To make a clinical analysis on the basis of 36 cases of atypical genital herpes (GH) patients. Methods: Thirty-six cases of atypical GH were diagnosedclinically, and their case histories, symptoms and signs... Objective: To make a clinical analysis on the basis of 36 cases of atypical genital herpes (GH) patients. Methods: Thirty-six cases of atypical GH were diagnosedclinically, and their case histories, symptoms and signs wererecorded in detail and followed up. Polymerase chain reaction(PCR) was adopted for testing HSV2-DNA with cotton-tippedswabs. Enzyme-linked immuno sorbent assay (ELISA) forserum anti-HSV2-IgM was done to establish a definitivediagnosis. Other diagnoses were excluded at the same time bytesting for related pathogens including fungi, Chlamydia,Mycoplasma, Treponema pallidum, gonococci, Trichomonas,etc. Results: The main clinical manifestations of atypical GHwere: (1) small genital ulcers; (2) inflammation of urethralmeatus; (3) nonspecific genital erythema; (4) papuloid noduleson the glands; (5) nonspecific vaginitis. Twenty-three cases(64%) tested by PCR were HSV2-DNA sera-positive, and 36cases (100%) anti-HSV2-1gM sera-positive by ELISA. Conclusion: atypical HSV is difficult to be dinosed. But the combination of PCR and ELIAS will be helpful to thediagnosis of atypical HSV. 展开更多
关键词 Atypical GH Clinical Manifestations HSV2-DNA Anti-HSV2-IgM
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