急性缺血性脑卒中病人医院感染与卒中复发风险研究

目的研究急性缺血性脑卒中(acute ischemic stroke, AIS)病人医院感染与脑卒中复发之间的关系。方法采用队列研究, 收集121例AIS病人基本资料, 随访收集病人卒中复发情况。Cox回归分析医院感染是否为脑卒中复发的独立危险因素。结果121例AIS病人中医院感染的发生率为19.8%(95%CI: 0.127~0.269), 卒中复发率为26.4%(95%CI: 0.185~0.343), 医院感染导致卒中复发的HR为6.485(95%CI: 2.984~14.091)。结论AIS病人医院感染可能是卒中复发的一个独立风险因素。     

广西麻风病发病率和患病率的预测

麻风病发病率和患病率(以下简称“两率”)是反映居民健康状况的两个重要指标.为揭示我区麻风病"两率"的动态,本文试用数学方法对它们进行预测.一、资料来源及处理工具资料来自广西区皮肤病防治研究所历年统计报表,数据用GW一0520计算机处理。     

Retrospective Study on the Efficacy and Safety of Quinacrine Sterilization

Objective To observe and evaluate the efficacy and safety of quinacrine sterilization.Methods A total of 572 cases of quinacrine sterilization preformed during the 4 years from 1993to 1997in Jiangsu and Guizhou Provinces were employed in this study. The efficacy and safety of quinacrine sterilization in those case were studied and evaluated, with 588 cases of surgical sterilization performed at the same time being the control group.Results Both groups were with identical demographic and gynecological characteristics. The result of multiple decrement life table analysis showed the 12th gross cumulative failure rates for quinacrine sterilization was 3. 13% and serious side effects occurred in only 2 cases accounting for O. 35%. One was ectopic pregnancy (20 months after treatment). The other was due to anaphylaxis in 10 minutes after the second insertion). No difference in the liver and nephic functions was detected and no suspected cancer cells or cancer cells were found in the two groups. 99. 6% of the 572 women interviewed accepted the quinacrine sterilization.Conclusions Quinacrine sterilization method is with high acceptability but comparatively low effectiveness. It has been proved to be a safe method of contraception in short-term. However, the safety of long-term still needs further study.     

小儿肾小球疾病血清微量元素测定与分析

采用原子吸收分光光度法,测定了７８ 例肾小球疾病患儿血清铜、锌、铁、镁４ 种元素。结果显示,单纯性肾病组、肾炎性肾病组、紫癜性肾病组及肾炎组血清锌均显著低于正常组（ Ｐ＜ ００５）,血清铁、镁与正常组比较无显著差异。单纯性肾病组,肾炎性肾病组血清铜显著低于正常组（ Ｐ＜ ００５）。提示血清铜、锌、铁、镁含量的变化与疾病发生和疾病状态有关。     

HPLC法测定山东4种菟丝子槲皮素、山萘酚的含量

目的：考查山东4种菟丝子中槲皮素与山萘酚含量的差异。方法：采用高效液相色谱法。结果：山东4种菟丝子中槲皮素与山萘酚的含量均较低，前者含量为0．0002％～0．0502％，后者为0．0002％～0．0205％。其中菟丝子、金灯藤和啤酒花菟丝子中槲皮素含量明显高于山萘酚；而南方菟丝子正相反，槲皮素含量低于山萘酚。槲皮素与山萘酚的含量不仅与菟丝子的品种有关，而且与其寄生的植物有关。结论：HPLC法可以作为菟丝子类药材质量评价的依据。     

《金匮要略》温中方药配伍规律研究进展

从方药统计、特殊配伍、药对配伍、专药治专病各方面，综述了近十年来对《金匮要略》温中方的配伍规律的研究状况，以期进一步阐明张仲景的用药组方规律，指导临床组方用药。     

变应性鼻炎患者一氧化氮检测与分析

目的 检测变应性鼻炎患者鼻分泌物中一氧化氮(NO)的含量，并分别与慢性鼻炎患者和正常对照者鼻分泌物中NO水平进行比较。方法 测定了50例变应性鼻炎患者和40例慢性鼻炎患者及40例正常对照组鼻分泌物NO水平。结果 变应性鼻炎患者体内NO合成较正常对照组及慢性鼻炎患者高。结论 NO参与了变应性鼻炎的发病过程，对其机理的研究有利于变应性鼻炎的治疗。