阴道分泌物胎儿纤维连接蛋白与宫颈长度联合预测早产的多中心前瞻性研究

Objective To discuss the clinical value of fetal fibronectin (fFN) and cervical length in predicting preterm birth. Methods Totally, 511 pregnant women at 22-35 weeks of gestations were enrolled from Dec. 2006 to Dec. 2007 at 4 tertiary hospitals in Beijing, and all with either symptoms or high risk factors of preterm birth, but without preterm premature rupture of membrane or vaginal bleeding. Cervical fFN were determined and cervical length of each subjects were measured by ultrasound. The pregnancy outcomes were compared. Results The sensitivity, specificity and negative predictive value (NPV) of fFN in predicting preterm birth within 7 d were 77.4%, 69.4% and 97. 9%, respectively; and 70.5%, 70.0% and 96.2% for deliveries within 34 weeks. The above figures changed to 54.8%, 66.3%, 95.8% for deliveries within 7 d and 59.1%, 67.2%, 94.6% for those within 34 weeks, respectively, when cervical length ≤3 cm was applied to predict preterm birth. When fFN and cervical length were combined, the sensitivity, specificity and NPV were 51.6%, 87.1%, 96.5% for deliveries within 7 d, and 45.5%, 87.60/00, 94.5% for those within 34 weeks, respectively. Conclusions FFN has higher NPV and specificity than cervical length in predicting preterm birth within 7 d and 34 weeks, and the positive predictive value and specificity can be improved when combined with cervical length.     

滁州市部分农村生活饮用水卫生监测及分析

目的研究滁州市农村生活饮用水卫生状况,探讨加强农村生活饮用水卫生管理策略。方法依据GB5750-85《生活饮用水标准检验法》于2005年对滁州市部分农村生活饮用水随机抽样检测。结果滁州市农村生活饮用水水源以地下水为主,水质检测分析显示感观指标和理化指标合格率较高,微生物指标超标严重。水质合格率以二级水为标准达到43.52%,以三级水为标准达到59.26%。结论今后应加快农村普及自来水工作,加强水源保护和饮水消毒工作。     

多囊卵巢综合征患者自然妊娠并发高雄激素血症一例

患者30岁,因孕1产0,孕37周+3,发现双侧附件肿物1个月,于2007年5月22日入院.2000年因月经稀发,B超检查发现双侧卵巢多囊性改变,血清睾酮水平波动在3.1～3.3 nmol/L(正常值为0.2～1.8 nmol/L),血清黄体生成素(LH)与卵泡刺激素(FSH)比值＞3,诊断为多囊卵巢综合征(PCOS).     

阴道分泌物胎儿纤维连接蛋白与宫颈长度联合预测早产的多中心前瞻性研究

Objective To discuss the clinical value of fetal fibronectin (fFN) and cervical length in predicting preterm birth. Methods Totally, 511 pregnant women at 22-35 weeks of gestations were enrolled from Dec. 2006 to Dec. 2007 at 4 tertiary hospitals in Beijing, and all with either symptoms or high risk factors of preterm birth, but without preterm premature rupture of membrane or vaginal bleeding. Cervical fFN were determined and cervical length of each subjects were measured by ultrasound. The pregnancy outcomes were compared. Results The sensitivity, specificity and negative predictive value (NPV) of fFN in predicting preterm birth within 7 d were 77.4%, 69.4% and 97. 9%, respectively; and 70.5%, 70.0% and 96.2% for deliveries within 34 weeks. The above figures changed to 54.8%, 66.3%, 95.8% for deliveries within 7 d and 59.1%, 67.2%, 94.6% for those within 34 weeks, respectively, when cervical length ≤3 cm was applied to predict preterm birth. When fFN and cervical length were combined, the sensitivity, specificity and NPV were 51.6%, 87.1%, 96.5% for deliveries within 7 d, and 45.5%, 87.60/00, 94.5% for those within 34 weeks, respectively. Conclusions FFN has higher NPV and specificity than cervical length in predicting preterm birth within 7 d and 34 weeks, and the positive predictive value and specificity can be improved when combined with cervical length.     

阴道分泌物胎儿纤维连接蛋白与宫颈长度联合预测早产的多中心前瞻性研究

Objective To discuss the clinical value of fetal fibronectin (fFN) and cervical length in predicting preterm birth. Methods Totally, 511 pregnant women at 22-35 weeks of gestations were enrolled from Dec. 2006 to Dec. 2007 at 4 tertiary hospitals in Beijing, and all with either symptoms or high risk factors of preterm birth, but without preterm premature rupture of membrane or vaginal bleeding. Cervical fFN were determined and cervical length of each subjects were measured by ultrasound. The pregnancy outcomes were compared. Results The sensitivity, specificity and negative predictive value (NPV) of fFN in predicting preterm birth within 7 d were 77.4%, 69.4% and 97. 9%, respectively; and 70.5%, 70.0% and 96.2% for deliveries within 34 weeks. The above figures changed to 54.8%, 66.3%, 95.8% for deliveries within 7 d and 59.1%, 67.2%, 94.6% for those within 34 weeks, respectively, when cervical length ≤3 cm was applied to predict preterm birth. When fFN and cervical length were combined, the sensitivity, specificity and NPV were 51.6%, 87.1%, 96.5% for deliveries within 7 d, and 45.5%, 87.60/00, 94.5% for those within 34 weeks, respectively. Conclusions FFN has higher NPV and specificity than cervical length in predicting preterm birth within 7 d and 34 weeks, and the positive predictive value and specificity can be improved when combined with cervical length.     

阴道分泌物胎儿纤维连接蛋白与宫颈长度联合预测早产的多中心前瞻性研究

Objective To discuss the clinical value of fetal fibronectin (fFN) and cervical length in predicting preterm birth. Methods Totally, 511 pregnant women at 22-35 weeks of gestations were enrolled from Dec. 2006 to Dec. 2007 at 4 tertiary hospitals in Beijing, and all with either symptoms or high risk factors of preterm birth, but without preterm premature rupture of membrane or vaginal bleeding. Cervical fFN were determined and cervical length of each subjects were measured by ultrasound. The pregnancy outcomes were compared. Results The sensitivity, specificity and negative predictive value (NPV) of fFN in predicting preterm birth within 7 d were 77.4%, 69.4% and 97. 9%, respectively; and 70.5%, 70.0% and 96.2% for deliveries within 34 weeks. The above figures changed to 54.8%, 66.3%, 95.8% for deliveries within 7 d and 59.1%, 67.2%, 94.6% for those within 34 weeks, respectively, when cervical length ≤3 cm was applied to predict preterm birth. When fFN and cervical length were combined, the sensitivity, specificity and NPV were 51.6%, 87.1%, 96.5% for deliveries within 7 d, and 45.5%, 87.60/00, 94.5% for those within 34 weeks, respectively. Conclusions FFN has higher NPV and specificity than cervical length in predicting preterm birth within 7 d and 34 weeks, and the positive predictive value and specificity can be improved when combined with cervical length.     

肝性胸水19例报告

肝性胸水发生率在0.4%～30%之间。我院1984年10月～1987年12月间所见肝性胸水19例,占同期肝硬化病人的30.3%。现报告如下。临床资料本组肝性胸水中,肝硬化失代偿16例,慢性活动性肝炎3例;男16例,女3例;年龄12～75岁,以30～50岁居多(14例);病程最短7个月,最长10年以上,大都在1～3年之间(14例)。19例中,HBsAg(+)13例,HBsAg(-)6例;HBsAg(+)、HBeAg(+)、     

肝性胸腔积液19例报告

在肝硬化过程中伴胸水称肝性胸水.我院1984年10月～1987年12月间所见肝性胸水19例,占同期肝硬化病人的30.3%,现报告如下: 诊断依据:肝性胸水一般诊断不难,我们认为诊断的主要依据为:1.临床病理确认为肝硬化或慢性肝病者,2.超声、胸透、胸片或胸腔穿刺检查证实确有胸腔积液,3.“OT”试验(-),胸水脱落细胞检查(-),胸水培养(-)4.排除结核、肿瘤等其他原因所致胸水.本组肝性胸水均经胸腔穿刺证实.其中,肝硬化失代偿16例,慢性活动性肝炎3例。     

阴道分泌物胎儿纤维连接蛋白与宫颈长度联合预测早产的多中心前瞻性研究

目的 探讨阴道分泌物胎儿纤维连接蛋白(fFN)与宫颈长度测量联合应用在早产预测中的价值.方法 选择2006年12月至2007年12月在北京大学第一医院等四家医院就诊的孕22～35周,有不规律宫缩,或有早产高危因素的511例孕妇为研究对象,检测其宫颈阴道分泌物中fFN,同时B超测量宫颈长度,比较其临产的时间及孕周情况.结果 fFN阳性对7 d内分娩预测的敏感度为77.4%,特异度69.4%,阴性预测值97.9%,对34周内分娩预测的敏感度、特异度和阴性预测值分别为70.5%,70.0%,96.2%.宫颈缩短(≤3 cm)者7 d内分娩的敏感度、特异度、阴性预测值分别为54.8%、66.3%、95.8%;对34周内分娩预测的敏感度、特异度和阴性预测值分别为59.1%、67.2%、和94.6%,二者联合7 d内分娩预测敏感度、特异度、阳性预测值和阴性预测值分别为51.6%、87.1%和96.5%;预测34周内分娩的敏感度45.5%,特异度87.6%,阴性预测值94.5%.结论 阴道分泌物fFN比宫颈长度对预测7 d及34周内分娩有较高的阴性预测值及特异度,与超声宫颈长度测量联合应用可进一步提高其阳性预测值和特异度,提高对早产的预测.     

ERK1/2信号蛋白和蛋白降解酶在骨关节炎患者软骨/软骨下骨中的表达及其意义

目的 探讨细胞外信号调节激酶1/2(ERK1/2)信号蛋白与骨关节炎(OA)致病相关蛋白降解酶在软骨/软骨下骨中的表达及其意义.方法 收集2017年12月-2019年12月石河子大学医学院第一附属医院关节外科收治的50例OA患者的膝关节胫骨平台样本以及创伤科因外伤截肢的10例患者的健康膝关节胫骨平台样本(作为对照).采...