蒙药枸杞子-7对子宫内膜异位症大鼠血液流变学的影响

目的：观察枸杞子-7对子宫内膜异位症大鼠血液流变学的影响,探讨枸杞子-7治疗子宫内膜异位症的作用机理.方法：将60只健康雌性Wistar大鼠随机分为6组,造模成功后分别喂药1个月后取血,检测血液流变学高、中、低切水平.结果：与模型组相比,枸杞子-7高、低剂量组高切和低切明显下降（P〈0.05）;枸杞子-7高、低剂量组与米非司酮组比较血液流变学无明显差异（P〉0.05）.结论：枸杞子-7对子宫内膜异位症大鼠血液流变有明显的降低作用.     

子宫腺肌病囊肿1例临床分析

目的 探讨子宫腺肌病囊肿临床表现、诊断、鉴别诊断及治疗.方法 根据患者病例报告,并查阅相关文献,进一步总结子宫腺肌病囊肿的临床特点.结果 子宫腺肌病囊肿是一类在子宫肌层的较大囊性病变,其内充满子宫内膜异位组织和血液,术中所见及术后病理可明确诊断.结论 子宫腺肌病囊肿的临床表现与子宫腺肌病相似,国内外报道极少,临床误诊率高,临床医生应提高对该病的认识.     

Sojucktang induces apoptosis via loss of mitochondrial membrane potential and caspase-3 activation in KLE human endometrial cancer cells

Sojucktang （SJT） has long been used for the treatment of endometrial diseases in Korea. However, the mechanisms responsible for the SJT-induced apoptosis in endometrial cancer cells remain unclear. In the present study, SJT was demonstrated to show cytotoxic effect and induce apoptotic cell death via mitochondrial regulation in KLE endometrial cancer cells. Linderae Radix, Glycyrrhizae Radix, Zedoariae Rhizoma, Trogopterorum Faeces and Agelicae Gigantis Radix were found to be the potent constituent herbs of SJT to significantly decrease the viability of KLE cells by a tetra zolium salt （XTT） assay. Apoptotic bodies were observed in SJT-treated KLE cells by 4′-6-diamidino-2-phenylindole （DAPI） and TdT-mediated-dUTP nick-end labeling （TUNEL） assay. SJT also increased sub-G1 DNA contents of the cell cycle undergoing apoptosis in a dose-dependent manner. Furthermore, it was observed that SJT activated caspase-3 and cleaved poly （ADP-ribose） polymerase （PARP）, and decreased mitochondrial membrane potential in a dose-dependent manner. Taken together, this study shows that SJT exerts anti-tumor activity against KLE endometrial cancer cells via mitochondrial dependent apoptosis induction.     

钢筋混凝土框架柱复位性能的研究综述

介绍了研究钢筋混凝土柱复位性能的必要性,分析了现阶段对钢麓混凝土柱变形能力的研究状况,重点探讨了屈服曲率、等效塑性铰长度、极限变形能力的研究,为研究钢筋混凝土柱震后的复住性能做参考。     

流量放大阀主阀心复位运动的数值解析

为深入理解和控制装载机转向液压系统中的油击振动现象,针对系统中流量放大阀主阀心的复位运动过程进行研究,应用流场仿真和多项式拟合方法获得主阀心复位运动中的动态液阻力和稳态液动力表达式,建立高精度的主阀心复位过程数学模型,利用MATLAB/Simulink软件对其进行数值计算,分析各种因素对主阀心复位过程的影响.计算结果表明,主阀心复位起始段速度很快,完成88.5%的复位行程仅用约1/4的复位时间,随后慢速接近零位;先导阀口面积是影响复位快慢的最主要因素,且复位时间对先导阀口面积的配置反应非常敏感,需结合复位弹簧刚度进行合理配置.     

The clinical practice of 252Cf neutron brachytherapy devices on malignant tumor in China

The 252 Cf neutron brachytherapy devices were designed and manufactured after solving those problems： the shield difficulties for 252Cf neutron; the method and facilities for 252Cf neutron source deliver; the dose calculation and measurement for 252Cf neutron. From 1999 to 2009, more than twenty 252Cf neutron brachytherapy devices had been installed in China. The Chinese radiation oncologists implemented the 252 Cf neutron braehytherapy on more than 5 000 different kinds of cancer patients, including cervix cancer; endometrium cancer and achieved ideal results. For special presentation, they had breakthrough on radical treatment for low lying rectal adenocarcinoma with sphincter preservation and melanoma patients after the modification of 252Cf neutron intracavitary applicator and dose calibration.     

B超诊断子宫发育异常病例分析

目的：探讨子宫发育异常的声像图表现以及对临床的应用价值.方法：对青春期原发性闭经、继发性闭经、不孕、反复自然流产、早孕要求人工流产等应用超声检出各类子宫发育异常的109例患者进行回顾性分析.结果：子宫发育异常的类别为纵隔子宫、双角子宫、双子宫、残角子宫、幼稚子宫、始基子宫、先天性无子宫等,超声诊断与手术、妇科检查一致者103例,误诊6例.结论：B超检查可准确地诊断子宫发育异常,对临床的手术、治疗有着重要的意义.     

基于积分均值法的钢框架减震体系复位性分析

结构复位性通常以其残余位移来体现。提出了基于位移响应积分均值法求残余位移的公式,并进行了相关数理统计分析;通过无支撑和偏心支撑钢框架及新型楔块一支撑钢框架地震作用下的数值仿真分析了3种钢框架的复位性。结果表明：楔块一支撑钢框架的复位性优于无支撑和偏心支撑钢框架;基于位移响应积分均值法与重启动分阶段计算的残余位移基本一致,表明该方法具有良好的精度和稳定性,能够用于实际钢框架结构的复位性分析。     

太白棱子芹籽挥发油主成分L—藏茴香酮对离体大鼠子宫平 …

Ｌ－藏茴香酮是太白棱子芹籽挥发油的主要化学成分。研究了太白棱子芹籽挥发油和Ｌ－藏茴香酮对大鼠子宫平滑肌和肠平滑肌的药理作用。结果表明,Ｌ－藏茴香酮和太白棱子芹籽挥发油都可以抑制大鼠子宫平滑肌的收缩,解除大鼠肠平滑肌的痉挛。     

腓骨内固定治疗胫、腓骨不稳定性骨折

目的 探讨腓骨内固定治疗胫、腓骨不稳定性骨折的特点。方法 32例胫腓骨中、下1／3不稳定性骨折,采用腓骨内固定、胫骨闭合性手法复位外固定方法治疗。32例中胫前皮肤条件较差的闭合性骨折26例,开放性骨折6例;其中粉碎性骨折15例,斜形、螺旋形骨折17例。腓骨采用钢板螺钉或髓内针固定。结果 32例均达临床愈合,平均临床愈合时间为4个月,骨折位置良好,关节功能恢复正常,无皮肤坏死及感染发生。结论 腓骨固定适合于胫前皮肤条件不好的闭合性或开放性胫、腓骨骨折和胫骨下1／3粉碎性骨折的治疗。