VEGF基因治疗脑梗塞的展望

脑梗塞是一种常见、多发病 ,多在中年期后发病。由于其并发症、致残率及死亡率均较高 ,因而严重威胁着人类的健康和生命。脑梗塞一旦发生 ,重点是治疗和预防再发。急性脑梗塞治疗的目标是挽救梗死灶周围的缺血半暗带或半影区 (ｐｅｎｕｍｂｒａ) ,为此 ,临床上采用扩容、抗凝、溶栓、钙通道阻滞剂、ＮＭＤＡＲ拮抗剂、抑制性氨基酸和自由基清除剂等方法试图增加半暗带的血液供应 ,或保护神经组织 ,减轻神经组织损伤 ,但目前还没有任何一种方法可以单独达到目的。传统的预防脑梗塞再发的方法是以抑制血小板聚集 (如用肠溶阿斯匹林 )和防治危…     

312例儿童屈光不正性斜视分析

目的：探讨儿童屈光不正与伤痛视的关系。方法：将共同性斜视312例分为两组,3-6岁为学龄前组,7-12岁为学龄组进行比较。结果：237例内斜中,远视227例,占95.78%;近视10例,占4.22%。75例外斜中,远视42例,占56%;近视33例,上44%。结论：屈光不正性斜视的发病率。内斜视多于外斜视,学龄前组高于学龄组,内外伤痛视中,远视明显多于近视,将对斜视弱视治疗防治有一定参考价值。     

全麻气管插管患者术后咽喉疼痛预防最佳证据总结

目的 总结全麻气管插管患者术后咽喉疼痛预防的最佳证据,为预防术后咽喉疼痛提供循证依据.方法 运用循证护理的方法,检索相关数据库建库至2020年8月针对围手术期咽喉疼痛预防的临床决策、推荐实践、最佳实践信息册、指南、证据总结、系统评价、专家共识.结果 共纳入18篇文献,从咽喉疼痛评估、插管策略、预防药物、套囊管理、拔管管理方面总结20条最佳证据.结论 临床医护人员可通过最佳证据的临床转化及应用来减少全麻气管插管患者术后咽喉疼痛发生率和严重程度,促进患者康复.     

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。