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1.
目的探讨抗精子抗体(AsAb)检测在女性不孕症中的诊断意义。方法采用ELISA法检测485例患者血清中的AsAb;同时选用74例具有可比性的健康女性做正常对照。结果不孕组AsAb阳性率(31.7%,154/485)明显高于对照组(2.7%,2/74),且具有极显著性差异(P〈0.01)。结论 AsAb与女性不孕症密切相关,进行AsAb检测对不孕症的诊断具有重要意义。  相似文献   

2.
目的 :为了解免疫因素对不孕的影响。方法 :本文对 76 3例原发及继发不孕患者的血清进行了有针对性的相关抗体的检测。结果 :抗体阳性者为 16 4例次 ,阳性检出率为 2 1.5 % ,其中抗精子抗体 (AsAb)阳性率为 8.5 % ,抗子宫内膜抗体 (EMAb)阳性 5 4例 ,阳性率为 32 .3% ,抗绒毛膜促性腺激素抗体 (hCGAb)阳性 90例 ,阳性率为 5 5 .5 % ,抗卵巢抗体 (AoAb)阳性 6例 ,阳性率为 3.7%。结论 :在四种免疫因素中 ,对不孕影响最剧者为抗HCG抗体。  相似文献   

3.
抗精子抗体检测诊断不孕症的临床价值   总被引:1,自引:0,他引:1  
目的:检测不孕症和患者血清中抗精子抗体含量(包括总的抗精子抗体,抗精子抗体的IgG和IgA型)并计算出不孕症患者血清中抗精子抗体的阳性率.方法:采用酶联免疫吸附试验(ELISA)的方法检测76例不孕症患者及70例正常生育对照组血清中的抗精子抗体.结果:不孕症患者组血清中抗精子抗体阳性率为28.94%,明显高于正常生育者(抗精子抗体的阳性率为5.7%,P<0.01)并且,以IgG型抗体增高明显,IgA型抗体无显著性差异.结论:抗精子抗体是免疫性不孕的重要因素,ELISA方法定量检测抗精子抗体IgG型对诊断不孕症有一定价值.  相似文献   

4.
细菌性阴道病(bacterual vaginosis BV)是由阴道加德纳菌(Gardnerella)与某些厌氧菌混合感染引起的。曾称非特异性阴道炎、阴道嗜血杆菌性阴道炎、加德纳杆菌性阴道炎等,1984年在国际会议上正式命名为细菌性阴道病。BV是妇科常见病,加德纳菌通过性变传播,已列入性传播疾病。发病率为15%—64%,好发性旺盛期妇女,年龄多在15—44岁,但有少数病例为15岁以下健康女孩,其阴道内存在加德  相似文献   

5.
目的:了解狂犬疫苗免疫接种后抗体产生情况。方法:采用酶联免疫法检测全程免疫接种后15天的患者血清抗体。结果:经全程免疫接种后抗体阳性率为93.95%;男女性别和不同年龄组人群抗体阳性率差异均无显著性(P〉O.05);购疫苗后门诊存苗接种与带苗回乡村住地接种两者抗体阳性率差异有显著性(P〈0.01)。结论:全程接种纯化狂犬疫苗对人群具有良好的免疫效果。带苗回乡村住地接种患者的抗体阳性率低于县防疫站预防医学门诊存苗接种惠者的阳性率。  相似文献   

6.
目的:探讨消化内镜术前3项(HBsAg、HCV、HIV)传染性指标筛查的感控意义。方法:对本院2012年6月至2013年6月4356例患者消化内镜术前行乙型肝炎病毒表面抗原(HBsAg)、丙型肝炎病毒抗体(抗-HCV)及人类免疫缺陷病毒抗体(抗-HIV)进行检测。结果:HBsAg阳性率3.72%,抗-HCV阳性率0.76%,抗-HIV阳性率0.09%。结论:消化内镜术前行3项传染性指标筛查,对保证内镜的清洗消毒质量,确保医疗安全,防范医患争议,降低医务人员职业暴露风险,控制和避免医院内感染,均显得十分必要和有意义。  相似文献   

7.
目的:探讨自身抗体对自身免疫病患者的临床诊断及意义。方法:采用间接免疫荧光法和酶免疫斑点法对187例自身免疫病患者进行抗核抗体、抗双链DNA抗体和抗ENA抗体谱检测。结果:系统性红斑狼疮患者自身抗体阳性率ANA为87.5%,抗ds-DNA为64.3%,nRNP为50%,Sm46.4%,SS-A为39.3%,SS-B为23.2%。风湿病阳性率ANA为23.6%,SS-A为12.5%,SS-B为12.5%。其它自身免疫病患者阳性率ANA为69.5%,抗ds-DNA为5.1%,nRNP为18.6%,Sm10.2%,SS-A为20-3%,SS-B为15-3%,Scl-70为1.7%,Jo-1为1.7%。结论:自身抗体的检测,对自身免疫病患者临床诊断及鉴别诊断具有重要临床意义。  相似文献   

8.
应用ELISA检测法对女性健康组、不孕组、流产组进行了抗子宫内膜抗体(EMAb)检测,发现不孕组、流产EMAb阳性率都明显高于健康组(P<0.01m),而流产组EMAb也高于不孕组(P<0.05)。表明人工流产后继发不孕在不孕中占有重要地位,且EMAb与人工流产继发不孕又密切相关。  相似文献   

9.
[目的]了解胃癌患者血清中抗核抗体谱的特点.[方法]以鸡卵核为抗原,应用免疫印迹法对18份胃癌术前患者以及22份正常对照组(年龄和性别分布均无差异)的血清进行分析.[结果]胃癌术前患者血清中特异识别5条抗原条带的抗核抗体的阳性率显著高于正常对照组,靶抗原的蛋白分子质量及胃癌术前组血清中特异识别这5条抗原条带的抗核抗体的阳性率分别为:69KD(44.4%,8/18),62KD(50%,9/18),58KD(33.9%,7/18),44KD(22.2%,4/18),37KD(38.9%,7/18).[结论] 胃癌患者体内存在抗核抗体,其相对的靶抗原有多种.  相似文献   

10.
对我校6年中教职工HBV感染状况的分析可知,HBsAg总阳性率为4.6%,HBsAg阳性率有逐年递减趋势;具有HBsAb的人数在逐年递增,从2000年的64.2%递增至2006年的80.6%;HBsAg阳性率男性高于女性,小于50岁年龄组高于50岁以上年龄组。感染模式有4种,其中以HBsAg(+)+HBeAb(+)+HBcAb(+),HBsAg(+)+HBcAb和HBsAg(+)+HBeAg(+)+HBcAb(+)组合模式多见,其构成比分别为57.2%,23.5%和15.0%.说明本组人群HBsAg携带率较低,并具有较高的抗体保护水平。  相似文献   

11.
了解莆田地区女性感染人乳头状瘤病毒(HPV)基因型分布情况及其与宫颈病变的关系。采用核酸分子快速导流杂交基因分型芯片(HybriMax)和液基薄层细胞学(LCT)技术对345例女性宫颈脱落细胞进行HPV基因分型和细胞学检测;同时用基因序列测定检证HybrMax技术的可靠性;对LCT结果为HSIL及以上细胞学异常的患者161例在阴道镜下行组织病理学活检。结果表明,莆田地区女性患者感染HPV阳性率为40.6%,且HPV基因型具有一定的区域性特点;宫颈病变各组之间高危HPV感染率的差异具有显著性统计学意义(x2=16.040,P=0.003<0.01),且高危型HPV感染与宫颈病变程度呈正相关。  相似文献   

12.
Objectives: To measure serum and follicular resistin, steroids hormone levels in women with PCOS (polycystic ovary syndrome) (BMI (body mass index)<25 kg/m2), to assess possible correlations of resistin to hormonal and metabolic parameters and to analyze the clinical outcomes of in vitro fertilization-embryo transfer (IVF-ET) in women with PCOS and tubal infertility. Study design: We analyzed the clinical outcomes of IVF-ET in women with PCOS (BMI<25 kg/m2) and tubal infertility during the years 2002 to 2004 and compared the serum and follicular fluid resistin levels, estradiol (E2), progesterone (P), testosterone (T) levels in 20 PCOS and 20 healthy, age-matched women without PCOS during IVF-stimulated cycles. The correlations between the resistin levels and the outcomes of IVF-ET were evaluated. Results: No significant differences in resistin levels of either serum or follicular fluid between PCOS and control group were found. However, resistin levels in serum were higher than that in follicular fluid in both groups. Multiple regression analysis showed that resistin levels in serum did not correlate with BMI, estradiol, LH (luteinizing hormone) and insulin level in fasting blood. No significant correlations were found between follicular fluid reisistin levels and fertilization rate, implantation rate, clinical pregnancy rate or early miscarriage rate in both PCOS and control groups. Conclusion: Our results show that resistin does not have correlation with the hormonal and metabolic parameters as well as the outcomes of IVF. These data suggest that resistin is unlikely to be a local determinant factor in steroidogenesis and growth and maturation of oocytes during IVF-ET in lean women with PCOS.  相似文献   

13.
目的 通过两种方法检测血清肌钙蛋白Ⅰ结果的比较,探讨Nano checker 710的临床应用价值.方法 收集340例患者血清在Abbott i4 000和Nano checker 710上同时检测cTnI含量.对检测结果进行回归分析,以Abbott i4 000结果为标准比较两种方法阳性检出率并绘制ROC曲线.结果 i4 000和Nano checker 710检测总阳性率分别为91.18%、66.18%,两者间差异有统计学意义;低浓度组两种方法检出率差异有统计学意义,但阴性组和高浓度组差异无统计学意义;低浓度组、高浓度组两种方法的相关系数分别为0.350、0.749.checker 710的ROC曲线下面积为0.903.结论 Nano checker 710检测血清cTnI特异性高,但敏感性稍低,适用于急性心血管病患者的急诊检测和初步筛查,但对于溶血的标本和与临床不符合的标本需要在i4 000进行检测.  相似文献   

14.
INTRODUCTION Polycystic ovary syndrome (PCOS) is a leading cause of anovulatory infertility and affects 5%~10% of reproductive age women (Dunaif, 1997). It is characterized by hyperandrogenemia and chronic anovulation and is associated with insulin resistance, obesity and increased risk for type 2 diabetes (Kno- chenhauer et al., 1998). Insulin resistance is thought to play an important role in aetiology of PCOS (Chang et al., 1983; Shoupe et al., 1983). In vitro and in vivo studies …  相似文献   

15.
Cytology triage has been generally recommended for human papillomavirus (HPV)-positive women, but is highly dependent on well-trained cytologists. The present study was designed to explore whether HPV E6/E7 mRNA detection in cervical exfoliated cells can be a potential triage for HPV-positive women from a clinic-based population. Both the primary HPV testing and Papanicolaou (Pap) test were performed on all eligible HPV-positive women. HPV E6/E7 mRNA was detected by QuantiVirus® HPV E6/E7 mRNA assay in cervical exfoliated cells. All HPV-positive women underwent colposcopy and further biopsy if indicated. The data were assessed by Pearson’s Chi-squared test and the receiver operating characteristic curve. A total of 404 eligible HPV-positive women were enrolled. Positive rate of E6/E7 mRNA in high-grade squamous intraepithelial lesion (HSIL) cases was higher than that in low-grade squamous intraepithelial lesion (LSIL) or normal cases. There was no statistical difference found between mRNA and cytological testing with sensitivity (89.52% vs. 86.67%, P=0.671), specificity (48.96% vs. 48.96%, P=1.000), positive predictive value (39.00% vs. 38.24%, P=1.000), and negative predictive value (92.76% vs. 90.97%, P=0.678) for detecting ≥HSIL. HPV E6/E7 mRNA detection in cervical exfoliated cells shows the same performance as Pap triage for HSIL identification for HPV-positive women. Detection of HPV E6/E7 mRNA may be used as a new triage option for HPV-positive women.  相似文献   

16.
宫颈鳞癌中耐药标志物HSP27和MT的表达及意义   总被引:1,自引:0,他引:1  
目的:探讨子宫颈癌变过程中,耐药标志物热休克蛋白27(heat shock protein 27,HSP27)和金属硫蛋白(metallothionein MT)的表达特点,为指导子宫颈癌患者化疗方案制定和提示预后积累资料.方法:集子宫颈切除及活检标本118例,其中有正常宫颈组织13例;子宫颈上皮内瘤变(cervical intraepithelial neoplasia,CIN)25例;子宫颈鳞状细胞癌80例.在鳞癌组中高分化鳞癌13例、中分化鳞癌53例、低分化鳞癌14例.以S-P免疫组织化学方法,显示HSP27和MT的表达水平.结果:染色显示细胞核或细胞浆被染呈大小不一,深浅不等的棕黄色颗粒.HSP27在正常宫颈上皮、CIN和宫颈鳞癌中阳性率分别为7.69%、24.00%和46.25%,三组间差异有统计学意义(P<0.01).在正常宫颈中MT阳性率为7.69%(1/13),CIN中阳性率为28.00%(7/25),在宫颈鳞癌中阳性率为56.25%(45/80),三者间有显著性差异(P<0.01).HSP27和MT的阳性表达率在不同分化程度的宫颈鳞癌间无显著差异.结论:HSP27和MT在正常宫颈、宫颈上皮内瘤变、宫颈鳞癌的阳性表达率逐渐升高(P<0.01).HSP27和MT的过度表达可分别或联合作为临床上早期诊断宫颈癌或判断CIN预后的参考指标.  相似文献   

17.
采用大孔树脂法分离海带多糖,并对海带多糖的体外抗氧化进行初步评价。以HZ801、HZ816、HP20、HP100、D3520五种大孔树脂为试样,探究最适分离海带多糖的树脂型号。结果表明,大孔树脂D3520对海带多糖的分离效果最好,其最适吸附条件为流速2BV·h-1、pH 5,吸附率为71.14%;洗脱的最适条件为洗脱剂乙醇体积分数45%、流速2BV·h-1,洗脱率为86.27%。药效学以抗氧化消除·OH自由基的消除率为指标,VC为阳性对照,结果表明海带多糖对·OH的有较明显消除效果,当浓度为2.0mg/mL时,清除率为38.36%,说明海带多糖具有一定抗氧化活性。  相似文献   

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