The HLA-DQB1 gene polymorphisms associated with cervical cancer risk: A meta-analysis

Human leukocyte antigens (HLA) alleles may affect the development of cervical cancer through immunologic control of human papillomavirus (HPV). The association between HLA-DQB1 alleles and risk of cervical cancer has been extensively studied, but the results obtained remain inconsistent. To explore a more extensive role of HLA-DQB1 alleles on cervical cancer risk, we carried out a meta-analysis including 4862 cases and 8988 controls from 22 published studies. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to assess the strength of the association. The overall results suggested that HLA-DQB1*02 (OR = 0.91, 95% CI = 0.82–0.99), *03 (OR = 0.85, 95% CI = 0.74–0.97) and *0603 (OR = 0.62, 95% CI = 0.53–0.72) had a significantly association with decreased cervical cancer risk. In contrast, DQB1*05 (OR = 1.18, 95% CI = 1.01–1.38), *0301 (OR = 1.14, 95% CI = 1.06–1.23) and *0402 (OR = 1.31, 95% CI = 1.04–1.64) conferred a significantly higher risk to cervical cancer. Moreover, a significantly association with increased or decreased cervical cancer risk was found among Europeans and Asians after stratification of the HLA-DQB1 alleles by ethnicity. These findings supported that the HLA-DQB1 alleles may contribute to genetic susceptibility of cervical cancer. Further studies with a greater number of cases are expected to confirm our results.     

保妇康凝胶联合诺氟沙星治疗宫颈糜烂50例疗效观察

目的：探讨保妇康凝胶联合诺氟沙星治疗宫颈糜烂的临床效果。方法将100例宫颈糜烂患者根据随机数字表法分为观察组和对照组各50例。观察组给予保妇康凝胶和诺氟沙星联合治疗，对照组单独给予治糜灵栓治疗，比较两组患者临床症状的变化，并对临床疗效进行评价。结果观察组治愈率为86.00%，明显高于对照组的74.00%，临床症状评分改善较对照组明显，且其临床症状消失的时间短于对照组，差异均有统计学意义(P<0.05)。结论保妇康凝胶与诺氟沙星合用比治糜灵栓治疗宫颈糜烂效果更佳，且治愈时间上明显较优，值得临床上推广应用。     

Influence of Prior Psychiatric Disorders on the Treatment Course of Gynaecological Cancer – A Nationwide Cohort Study

Aims

To examine the influence of pre-existing psychiatric disorder on the choice of treatment in patients with gynaecological cancer.

妇科门诊子宫颈病变常识问卷调查

目的了解我院门诊就诊者对子宫颈病变相关知识的认识。方法自制问卷调查表，采用无记名，当面问卷调查方式。结果从调查100例就诊者中，未做过健康体检、妇科盆腔检查和宫颈刮片检查分别为34例、24例和52例。对宫颈癌的认识不知道者53例。结论建议相关部门加强对妇女的健康教育，提高其健康意识，强化临床医生的防癌意识和对子宫病变的规范化诊治。     

趾蹼血管分型的临床认识

目的分析120例足趾移植再造手指病例，对趾蹼间的血管形态和交通情况进行观察，并阐述其临床意义。方法临床观察120例156侧趾蹼，对第一跖骨背动脉和第一趾底动脉在趾蹼间的走向、口径以及两者的交通支情况进行记录并进行分型。结果按孙博的分型方法：Ⅰ型72侧，占46．2％；Ⅱ型57侧，占36．5％；Ⅱ型7侧，占4．5％；Ⅳ型3侧，占1．9％；Ⅴ型15侧，占9．6％；另有2侧（占1．3％）第一跖骨背血管口径〉1mm，虽发出趾背动脉供养蹲趾胫侧和第二趾腓侧，但在趾蹼内与趾底血管无吻合，故称之为孙博Ⅵ型。结论（1）从解剖形态看应增加孙博Ⅵ型较全面；（2）从临床实用角度出发，趾蹼间血管可以简单分为三型：Ⅰ型交通支口径在0．5mm以上。Ⅱ型交通支在0．5mm以下。Ⅲ型无交通；（3）手术中采用第一套或第二套供血系统，首先要看趾蹼间血管的交通支，即按本组的分型属Ⅰ型采用第一套供血系统，Ⅱ、Ⅲ型采用第二套供血系统。     

带浅静脉干逆行皮瓣早期微血管构筑变化的体视学研究

目的 探讨带浅静脉干的逆行皮瓣早期微血管构筑变化的特点以供临床实践参考。方法 应用生物体视学技术测量带浅静脉干皮瓣微血管体积密度，结合组织学观察，与不带静脉干皮瓣作对照比较。结果 带浅静脉干皮瓣组微血管密度整体水平高于不带静脉干皮瓣组（P〈0．05）。结论 浅静脉干的存在有利于皮瓣的血管化进程，保留浅静脉干对皮瓣成活有利。     

Distribution patterns of transforaminal injections in the cervical spine evaluated by multi-slice computed tomography

Transforaminal injections are sometimes used for the diagnosis and treatment of painful conditions in the lumbar and to a lesser degree in the cervical spine. The technique is most often used when investigating/treating radiculopathy caused by degenerative disease. But how selective are the nerve root blocks? What possible structures other than the intended nerve root are affected from such injections? This study was undertaken in order to try to answer these questions, as no study focusing on the possible spread from the transforaminal selective nerve root blocks in the cervical spine has been performed earlier. In three groups of patients, each group including three patients, we injected three different volumes (0.6, 1.1 and 1.7 ml) with a transforaminal technique in the cervical spine. In all the injections, a small amount of contrast media was added. The spread of the injections were then investigated using multi-slice computed tomography with reconstructions. The imaging revealed a possible effect on other nerve roots than the intended ones when a larger volume was used for the root blocks. The spread was related to the injected volume as well as to local anatomy (size of foraminal area). In this study, only 0.6-ml injections could be accepted for being selective enough for diagnostic investigations.     

项韧带骨化相关因素及其组织学变化

目的：探讨脊髓型颈椎病患者项韧带骨化的相关因素及其组织学改变特点.方法：将45例脊髓型颈椎病患者根据项韧带有无骨化分为两组,观察并统计两组患者的年龄、性别组成、颈椎椎间退变和颈椎稳定性情况,对各指标与项韧带骨化的关系进行相关性分析,同时观察项韧带骨化的组织学改变.结果：统计分析表明,项韧带骨化和颈椎椎间退行性改变及颈椎不稳定之间具有相关性（P＜0.05）;同时还与患者年龄、性别组成有相关性（P＜0.05）.项韧带骨化的组织学改变以软骨内化骨为主.结论：项韧带骨化与颈椎退行性改变及颈椎椎间关节不稳定具有相关性,组织学改变以软骨内化骨为主.     

颈椎前路手术内置物并发症的分析

在颈椎前路减压、植骨、带锁钢板内固定技术日渐成熟的今天,越来越多的医院开展了该项手术。自1998年2月-2005年8月应用该方法治疗颈椎病215例,发生与内置物钢板及钛网相关的并发症14例,为此积累了一定的经验,现总结如下。1临床资料本组215例,男126例,女89例;年龄42～82岁,平均