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1.
背景骨质疏松症(OP)的患病率高,且其患病率随着年龄的增长而逐渐增加,OP及其引起的骨折给患者家庭及社会造成沉重的经济负担,防治OP刻不容缓。了解我国OP的患病情况是开展OP防控工作的前提。目的通过Meta分析了解中国老年人OP的患病情况。方法计算机检索PubMed、中国知网(CNKI)、万方数据知识服务平台和维普网(VIP)中关于中国老年人OP患病率相关的横断面研究,检索时限为2000-01-01至2021-03-20。提取数据并评价纳入研究的文献质量,采用Stata 12.0软件进行Meta分析。结果共纳入48篇横断面研究,包含68 932例研究对象。Meta分析结果显示,中国≥60岁老年人OP患病率为37.7%〔95%CI(33.8%,41.7%)〕。亚组分析结果显示,2000—2009年中国≥60岁老年人OP患病率为39.6%〔95%CI(33.4%,45.9%)〕,2010—2020年为35.9%〔95%CI(31.1%,40.8%)〕;中国南方地区≥60岁老年人OP患病率为39.7%〔95%CI(34.0%,45.5%)〕,中国北方地区为35.7%〔95%CI(30.1%,41.2%)〕;中国男性≥60岁老年人OP患病率为27.3%〔95%CI(23.9%,30.7%)〕,中国女性为48.4%〔95%CI(42.7%,54.1%)〕;中国60~69岁老年人OP患病率为32.2%〔95%CI(28.6%,35.7%)〕,70~79岁老年人为41.9%〔95%CI(36.9%,46.9%)〕,≥80岁老年人为51.8%〔95%CI(43.9%,59.7%)〕。结论当前证据表明,中国老年人OP患病率为37.7%,且随着年龄的增长逐渐上升。  相似文献   

2.
背景 随着现代生活节奏的加快,便秘已成为我国人群普遍存在的问题。便秘虽不致死,但会增加心脑血管疾病的致死率。而目前尚缺乏大样本的调查数据对中国成年人慢性便秘患病率进行全面报道。目的 系统评价中国成年人慢性便秘的患病率,为慢性便秘的流行病学研究提供基础。方法 计算机检索中国知网、维普网、万方数据知识服务平台、中国生物医学文献数据库、PubMed、EMbase、The Cochrane Library、Web of Science,检索时限均从建库到2019-12-31,收集有关中国成年人慢性便秘的横断面研究。由两位评价员按照纳入与排除标准对所获文献独立进行筛选、提取,并采用美国卫生保健质量和研究机构推荐的11条标准进行文献质量评价,采用Stata 15.0软件对提取数据进行Meta分析。结果 共纳入19个研究,包括37 242例调查对象。Meta分析结果显示,中国成年人慢性便秘总患病率为10.9%〔95%CI(8.8%,13.0%)〕。亚组分析显示:男性和女性患病率分别为7.0%〔95%CI(4.1%,10.0%)〕和11.5%〔95%CI(9.3%,13.7%)〕;城市地区和农村地区患病率分别为9.3%〔95%CI(3.7%,14.8%)〕和10.5%〔95%CI(5.8%,15.1%)〕;文化程度是小学及以下、初/高中、大专及以上组的患病率分别为12.2%〔95%CI(7.4%,17.0%)〕、12.3%〔95%CI(8.1%,16.4%)〕、13.2%〔95%CI(8.2%,18.1%)〕;南方和北方地区患病率分别为7.4%〔95%CI(5.6%,9.2%)〕和15.0%〔95%CI(10.6%,19.4%)〕;调查时间为2003年以前及2004-2008、2009-2013、2014-2018年组的患病率分别为5.0%〔95%CI(3.0%,7.0%)〕、6.3%〔95%CI(1.3%,11.3%)〕、11.2%〔95%CI(4.9%,17.5%)〕、13.4%〔95%CI(9.1%,17.7%)〕。结论 我国成年人慢性便秘患病率在逐年增高,不同性别、居住地、文化程度及地区人群患病率存在差异。  相似文献   

3.
背景 脑性瘫痪(以下简称脑瘫)是导致儿童残疾的主要原因之一,同时影响我国人口素质的提高。目前,我国对儿童脑瘫患病率的研究结果差异较大,缺乏基于较大样本量和较新的儿童脑瘫的流行病学研究。目的 了解较新的中国0~6岁儿童脑瘫患病情况。方法 计算机检索PubMed、Web of Science、The Cochrane Library、中国知网、万方数据知识服务系统、维普网和中国生物医学文献数据库(CBM)发表的关于中国0~6岁儿童脑瘫流行病学研究的文献,检索时限为2015-01-01至2020-01-01。收集纳入文献中调查对象的样本量、调查地区、性别、年龄、患儿例数等信息,并对纳入的文献运用Stata 12.0软件进行Meta分析,对患病率进行定量合并,并对性别、年龄等分类指标进行亚组分析。结果 共纳入文献8篇,文献质量均为中等及以上,调查对象共527 758例,其中脑瘫患儿1 022例。Meta分析结果显示,中国0~6岁儿童脑瘫总患病率为0.23%〔95%CI(0.17%,0.29%)〕;亚组分析结果显示,男童脑瘫患病率为0.22%〔95%CI(0.14%,0.29%)〕,女童脑瘫患病率为0.12%〔95%CI(0.06%,0.19%)〕;<1、1、2、3、4、5、6岁儿童脑瘫患病率分别为0.21%〔95%CI(0.02%,0.40%)〕、0.20%〔95%CI(0.10%,0.30%)〕、0.19%〔95%CI(0.08%,0.30%)〕、0.21%〔95%CI(0.09%,0.32%)〕、0.13%〔95%CI(0.02%,0.24%)〕、0.20%〔95%CI(0.09%,0.32%)〕、0.32%〔95%CI(0.14%,0.50%)〕。结论 中国0~6岁儿童脑瘫患病率为0.23%,性别和年龄段的患病率均表现不同,对于政策制定、临床干预有指导意义,建议依据新的脑瘫分型进行更多横断面研究。  相似文献   

4.
背景中国已步入老龄化社会且老年人口规模未来还将持续快速增长。血脂异常是老年人心脑血管疾病发生的重要危险因素。近年来,老年人血脂异常患病率明显上升,老年人血脂异常受到越来越多研究者的关注。由于受样本量、研究设计方案、调查地域、调查对象群体特征等因素的影响,中国老年人血脂异常患病状况研究结果不一。目的系统评价中国老年人血脂异常的患病率。方法计算机检索中国知网、中国生物医学文献数据库、维普中文科技期刊全文数据库、万方数据知识服务平台、PubMed、Web of Science、EmBase、The Cochrane Library,获取有关中国老年人血脂异常患病率的横断面研究,检索时限均为建库至2021年5月。由2位研究者独立筛选文献、提取资料并采用美国卫生保健质量和研究机构(AHRQ)推荐的横断面研究质量评价量表评价纳入研究的偏倚风险后,采用Stata 15.1软件进行Meta分析。结果共纳入19个横断面研究,样本总量101 831,患病人数45 785例。Meta分析结果显示,中国老年人血脂异常总体患病率为47.0%〔95%CI(40.0%,54.0%)〕,高胆固醇(TC)、高三酰甘油(TG)、高低密度脂蛋白胆固醇(LDL-C)、低高密度脂蛋白胆固醇(HDL-C)血症的患病率分别为19.7%〔95%CI(13.8%,25.5%)〕、20.8%〔95%CI(16.2%,25.4%)〕、15.3%〔95%CI(10.7%,19.8%)〕、20.2%〔95%CI(7.9%,32.4%)〕。亚组分析结果显示:男性高LDL-C血症患病率为17.2%,高于女性的9.0%(P<0.001);女性血脂异常总体患病率(48.8%)、高TC血症患病率(24.0%)、高TG血症患病率(23.4%)、低HDL-C血症患病率(20.4%)均高于男性(分别为39.5%、12.9%、19.0%、14.7%)(P<0.001)。年龄方面,老年人血脂异常总体患病率随年龄增长呈下降趋势(60~69岁为39.9%,70~79岁为31.8%,≥80岁为31.4%)(P<0.001);60~69岁老年人高TC血症患病率(12.9%)、高LDL-C血症患病率(10.0%)均高于70~79岁(分别为12.1%、9.4%)与≥80岁老年人(分别为9.5%、6.5%),70~79岁老年人高TG血症患病率(19.3%)、低HDL-C血症患病率(10.5%)均高于60~69岁(分别为16.4%、9.7%)与≥80岁老年人(分别为15.5%、9.5%),≥80岁老年人各类血脂异常患病率均低于60~69岁、70~79岁老年人(P<0.001)。西部地区老年人高TG血症患病率为20.0%,高于东部地区老年人的19.7%(P<0.001);东部地区老年人血脂异常总体患病率(49.3%)、高TC血症患病率(23.0%)、高LDL-C血症患病率(21.3%)、低HDL-C血症患病率(13.5%)均高于西部地区老年人(分别为36.8%、11.4%、7.8%、7.8%)(P<0.001)。结论中国老年人血脂异常患病率较高。不同性别、年龄段、地区老年人血脂异常总体患病率及各型血脂异常患病率存在差异。受纳入研究数量和质量的限制,上述结论尚待更多高质量研究予以验证。  相似文献   

5.
背景 我国人口老龄化问题的日益加剧,在一定程度上加快了中老年人慢性病患病率的进程。随着慢性病的日益流行,慢性病共病为慢性病的管理带来了前所未有的挑战。慢性病共病在我国中老年人群中普遍存在。目的 系统评价2010-2019年我国中老年人群(≥45岁)慢性病共病的患病率,为慢性病共病的预防提供依据。方法 计算机检索中国期刊全文数据库、万方数据知识服务平台和维普数据库等中文数据库,以及Cochrane Library、PubMed和Web of Science等英文数据库中有关我国中老年人慢性病共病患病率的横断面研究,检索2010-01-01至2020-01-01月公开发表的文章,并对纳入的研究进行质量评价与数据提取,采用Stata 14.0软件进行统计学分析。结果 共纳入25篇横断面研究,涉及173 085例患者。Meta分析结果显示,我国中老年人慢性病共病患病率为41%〔95%CI(35%,46%)〕。亚组分析结果显示,女性慢性病共病患病率为41%〔95%CI(33%,50%)〕,男性慢性病共病患病率为38%〔95%CI(31%,45%)〕;共病2种慢性病的患病率为23%〔95%CI(20%,26%)〕,共病3种慢性病的患病率为11%〔95%CI(9%,14%)〕;2016-2019年慢性病共病患病率为43%〔95%CI(28%,58%)〕,2010-2015年慢性病共病患病率为41%〔95%CI(34%,47%)〕;南方慢性病共病患病率为41%〔95%CI(34%,49%)〕,北方慢性病共病患病率为38%〔95%CI(27%,49%)〕。结论 我国中老年人慢性病共病患病率较高。因此,相关部门应重视对高危人群的早期筛查,并有针对性地采取预防措施。  相似文献   

6.
背景 随着我国老龄化进程的加快,轻度认知障碍(MCI)已成为影响老年人生活质量的重要疾病,了解其患病率对于推进健康老龄化有重要意义,但近10年尚缺乏大样本调查数据对全国老年人群MCI患病率进行全面报道。 目的 了解近10年中国老年人群MCI患病率及发展趋势,为进一步开展老年公共服务政策研究提供数据支撑。 方法 2021年1月,检索中国生物医学文献数据库、维普网、万方数据知识服务平台、中国知网、PubMed、Ovid、Springer Link、EmBase等数据库,获取发表时间为2010年1月至2020年12月的中国老年人群MCI患病率的原始研究文献。提取文献中的患病率相关数据,根据异质性检验结果选择相应模型合并效应指标。 结果 本研究共纳入47篇文献,样本量共计137 599。近10年中国老年人群MCI总体患病率为19%〔95%CI(17%,21%)〕。人口学分析结果显示:男性和女性老年人群MCI患病率分别为17%〔95%CI(15%,19%)〕和19%〔95%CI(17%,21%)〕;城市和农村地区老年人群MCI患病率分别为16%〔95%CI(11%,22%)〕和23%〔95%CI(16%,30%)〕;有配偶和无配偶的老年人群MCI患病率分别为16%〔95%CI(14%,19%)〕和24%〔95%CI(20%,28%)〕;60~64岁老年人群MCI患病率为13%〔95%CI(9%,17%)〕,65~69岁为12%〔95%CI(9%,15%)〕,70~74岁为17%〔95%CI(13%,20%)〕,75~79岁为26%〔95%CI(20%,31%)〕,80~84岁为33%〔95%CI(24%,42%)〕,≥85岁为42%〔95%CI(22%,62%)〕;我国老年人群MCI患病率随教育程度增长而降低,文盲组(受教育年限<1年)MCI患病率为30%〔95%CI(25%,35%)〕,大学组(受教育年限>12年)的患病率下降为10%〔95%CI(7%,13%)〕。空间分布结果:各省份之间老年人群MCI患病率差异明显(15%~37%),各区域之间差异明显(17%~22%)。时间分布结果:近10年老年人群MCI患病率呈增长趋势(11%~28%)。 结论 近10年中国老年人群MCI患病率呈增长趋势,不同省份、区域之间存在差异。另外,女性、受教育程度低、高龄、农村、无配偶群体患病率偏高。 该文的微信推文请扫描下方二维码查看!  相似文献   

7.
背景 体病相关理论认为,中医体质与疾病的发生、发展和预后关系密切,而由此推断,其在老年人衰弱的发生中可能扮演着重要角色,但目前尚未见相关研究。目的 探讨睡眠质量与中医体质类型及其交互作用对老年人发生衰弱的影响。方法 采用分层整群抽样法,于2019年12月从济南市随机选取6个社区、10个行政村的1 130例老年人为调查对象。采用调查问卷〔一般资料调查表、中医体质量表(CCMQ)、匹兹堡睡眠质量指数量表(PSQI)、中文版Tilburg衰弱量表〕进行问卷调查。采用多因素Logistic回归分析探究睡眠质量及中医体质类型与老年人发生衰弱的关联强度和交互作用。结果 共发放调查问卷1 130份,回收有效问卷1 091份,有效回收率为96.5%。1 091例老年人中无睡眠障碍905例(83.0%),存在睡眠障碍186例(17.0%);中医体质:平和质448例(41.1%),偏颇体质643例(58.9%);衰弱373例(34.2%),非衰弱718例(65.8%)。多因素Logistic回归分析结果显示,存在睡眠障碍〔OR=2.718,95%CI(1.891,3.905)〕、偏颇体质〔OR=4.782,95%CI(3.410,6.704)〕是老年人发生衰弱的影响因素(P<0.05)。基于多因素Logistic回归分析的相加交互作用分析结果显示,存在睡眠障碍且为偏颇体质的老年人发生衰弱的风险为无睡眠障碍且为平和质老年人的12.960倍〔95%CI(8.207,20.465)〕,超额危险度(RERI)=6.101〔95%CI(0.579,11.623)〕,归因比(AP)=0.471〔95%CI(0.181,0.761)〕,交互作用指数(S)=2.041〔95%CI(1.092,3.817)〕,睡眠质量与中医体质类型对老年人发生衰弱具有相加交互作用。结论 存在睡眠障碍与偏颇体质是老年人发生衰弱的危险因素,且睡眠质量与中医体质类型对老年人发生衰弱具有相加交互作用。  相似文献   

8.
背景 胃食管反流病(GERD)是一种常见的消化系统疾病,在全球呈高发趋势,给患者造成严重的心理负担。GERD与患者的焦虑抑郁密切相关,因此,准确地了解GERD患者的精神状态将有助于更好地进行诊治。但是,目前尚缺乏此方面基于中国人群的系统性分析。目的 通过Meta分析的方法系统评价中国GERD患者焦虑抑郁患病情况。方法 通过计算机检索中国生物医学文献服务系统、中国知网、万方数据知识服务平台、维普网、PubMed等数据库,检索时间为2000年1月-2020年5月,收集关于中国GERD患者焦虑抑郁患病情况的调查研究。采用Stata 12.0、Revman 5.1软件对焦虑抑郁患病率进行Meta分析。结果 共纳入17篇文献,90 537例受调查者,文献质量整体较好。Meta分析结果显示,GERD患者焦虑患病率为41%〔95%CI(31%,51%)〕,反流性食管炎(RE)患者焦虑患病率为36%〔95%CI(25%,48%)〕,非糜烂性胃食管反流病(NERD)患者焦虑患病率为51%〔95%CI(44%,58%)〕。GERD患者抑郁患病率为37%〔95%CI(32%,42%)〕,RE患者抑郁患病率为34%〔95%CI(28%,39%)〕,NERD患者抑郁患病率为45%〔95%CI(23%,67%)〕。结论 中国人群GERD患者中焦虑抑郁呈高发趋势,GERD患者患焦虑抑郁的风险更大,临床工作中准确地了解GERD患者的精神状况将有助于更好地对GERD患者进行诊疗。  相似文献   

9.
背景 非酒精性脂肪性肝病(NAFLD)是目前全世界范围最为流行的肝脏疾病,并且NAFLD很可能成为终末期肝病最主要的原因。但遗憾的是,NAFLD对健康的危害尚未能引起足够重视。尽管有研究尝试阐述睡眠与NAFLD的关系,但结果存在很大的差异。目的 评价睡眠时长和睡眠质量与NAFLD发病风险的关系。方法 计算机检索PubMed、EMBase、中国知网(CNKI)中关于睡眠时长和睡眠质量与NAFLD发病风险关系的文献,检索时限为建库至2020年2月。由2位研究者根据文献纳入与排除标准独立筛选文献、提取资料并使用纽卡斯尔-渥太华量表(NOS)进行质量评价。采用Stata 16.0软件进行Meta分析。结果 共纳入16篇文献。Meta分析结果显示,短睡眠时间(≤6 h)增加18%的NAFLD发病风险〔OR=1.18,95%CI(1.04,1.33),P=0.01〕,亚组分析结果显示,睡眠时间<5 h增加28%的NAFLD发病风险〔OR=1.28,95%CI(1.11,1.48),P<0.01〕。长睡眠时间(>6 h)与NAFLD发病风险无关〔OR=0.98,95%CI(0.78,1.23),P=0.87〕,亚组分析结果显示,睡眠时间>8 h增加22%的NAFLD发病风险〔OR=1.22,95%CI(1.08,1.36),P<0.01〕,男性的长睡眠时间(>6 h)降低了17%的NAFLD发病风险〔OR=0.83,95%CI(0.74,0.94),P<0.01〕。睡眠质量差与NAFLD发病风险无关〔OR=1.06,95%CI(0.94,1.20),P=0.36〕,亚组分析结果显示,女性睡眠质量差增加29%的NAFLD发病风险〔OR=1.29,95%CI(1.12,1.48),P<0.01〕。结论 短睡眠时间(≤6 h)可能增加NAFLD发病风险,且睡眠时间越短NAFLD发病风险可能越高;睡眠时间>8 h可能增加NAFLD发病风险;长睡眠时间(>6 h)可能使男性NAFLD发病风险降低;女性睡眠质量差可能增加NAFLD发病风险。未来仍需要更多大型的队列研究以及相关试验进一步验证本Meta分析结果。  相似文献   

10.
背景 S-Detect是一种新兴的计算机辅助诊断技术,可以实现超声图像定性及定量自动分析,为医师鉴别甲状腺结节的良恶性提供参考,但目前尚缺乏可靠的循证医学依据验证其鉴别诊断价值。目的 评估S-Detect对甲状腺结节良恶性的鉴别诊断价值。方法 计算机检索PubMed、EMBase、Web of Science、the Cochrane Library、万方数据知识服务平台、中国知网、维普网和中国生物医学文献服务系统,搜集有关S-Detect鉴别诊断甲状腺结节良恶性的诊断准确性试验,检索时限为建库至2021-01-06。由2名评价者独立筛选文献、提取资料并评价纳入文献的偏倚风险和质量,采用Meta-Disc 1.4和Stata 15软件进行Meta分析,合并指标包括:灵敏度、特异度、阳性似然比、阴性似然比、诊断比值比和受试者工作特征曲线下面积(AUC)。结果 共纳入16篇文献。Meta分析结果显示,S-Detect鉴别诊断甲状腺结节良恶性的合并灵敏度、合并特异度、合并阳性似然比、合并阴性似然比、合并诊断比值比、AUC分别为0.84〔95%CI(0.81,0.86),P=0.003 6〕、0.71〔95%CI(0.69,0.73),P<0.000 1〕、3.31〔95%CI(2.45,4.47),P<0.000 1〕、0.22〔95%CI(0.17,0.29),P=0.000 6〕、15.93〔95%CI(9.85,25.78),P<0.000 1〕、0.89〔95%CI(0.84,0.94)〕。结论 当前证据显示,S-Detect对甲状腺结节良恶性的鉴别诊断价值较高,可以作为甲状腺常规彩超检查的有效补充手段。  相似文献   

11.
Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P < 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (>0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P <0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P < 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.  相似文献   

12.
Objective: To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods: SD rats served as both donors and recipients. 4℃ sodium lactate Ringer's was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava (IVC) inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results: Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion: This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.  相似文献   

13.
Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P< 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P< 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.  相似文献   

14.
目的:评价使用安心颗粒对急诊经皮冠状动脉介入术(PPCI)术后生活质量的影响.方法:将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组(术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次)和对照组(仅接受基础药物治疗).所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表(MIDAS)、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果:入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异(P>0.05);出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低(P<0.05);组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低(P<0.05).两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血(P>0.05).两组发生轻度血小板减少症的患者数比较无差异(P>0.05).结论:PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.  相似文献   

15.
Objective:To investigate the influences of urapidil and nicardipine on rabbit sinus function,atrio-ventricular node function and hemodynamics.Methods:Thirty-two Angora's rabbits were selected and randomly divided into four groups.U1 group:urapidil 0.25 mg/kg;U2 group:urapidil 0.5 mg/kg;N1 group:nicardipine 10 μg/kg;N2 group:nicardipine 20 μg/kg.All these medicine were administrated within 30 seconds.Measurements were taken before and after the administration of urapidil or nicardipine for the following data:mean blood pressure(MAP),heart rate(HR),sino-atrial conduction time(SACT),maximal sinoatrial recovery time(SNRTmax)corrected sinus node recovery time(CSNRT),index of sinus node recovery time(SNRTI),Wenckebach A-V conduction frequency (WB),and P-R interval.Results:Significant MAP and HR changes were identified in all of the four groups before and after administration of both urapidil and nicardipine.No significant changes could be found in the rest of the parameters.Intergroup analysis showed that SACT and CSNRT of N1 and N2 groups were shorter than those of the U2 group(P<0.01);the MAP decreased(P<0.01)and the HR increased drastically(P<0.01).Conclusions:Neither urapidil(0.25 mg/kg,0.5 mg/kg)nor nicardipine(10μg/kg,20μg/kg)has any significant influence on rabbit sinus function or rabbit atrio-ventricular node function.Nicardipine could be a better choice than urapidil for parafunctional sinus node patients.  相似文献   

16.
Objective:To investigate the gene expression of osteoprotegerin(OPG) and osteoclast differentiation factor(ODF) in the bone tissue of patients with hip fracture due to osteoporosis. Methods:OPGmRNA and ODFmRNA in the bone tissue in 50 cases of osteoporosis sufferers(over 50 years old) with hip fracture(Observer Group) and 30 cases of hip facture sufferers with no osteoporosis(Control group) were analyzed with the Semi-Quantitative RT-PCR method. Results:The mRNA expressed of ODF, OPG were both high in the patients with hip fracture. In the control group, the expression of OPG mRNA was observed, while the expression of ODF mRNA was very slight. Conclusion:Aged patients contained all signals including OPG, ODF that are essential for inducing osteoclastogenesis and promoting bone resorption.  相似文献   

17.
Objective:To investigate the clinical features, pathological characteristics and immunophenotype of solid-pseudopapillary tumor of the pancreas(SPTP). Methods:Nine surgically treated cases of SPTP were retrospectively reviewed. Hematoxylin and Eosin(HE) staining and immunohistochemical staining were used to analyze all cases, and the general clinical data was collected. Results:Six patients were asymptomatic except for a palpable mass. Two patients complained of vague-epigastric pain. One patient appeared jaundice. The tumor was encapsulated and solid tissues alternately with cystic tissues. Histologically, the histological structure of solid portion was pseudopapillary with a fibrovascular core. Tumor cells were uniform and medium-sized which were arranged in sheets ets or nests or pseudopapillary patterns. Immunohistochemical studies demonstrated that SPTP proved positive in vimentin(9/9 cases), AAT(9/9 cases), NSE(9/9 cases), ACT(7/9 cases), CK20(2/9 cases), CgA(1/9 cases), S-100(3/gcases), PR(4/gcases), Syn(3/9 cases) and CD56(5/9cases), negative in CEA and ER. Conclusion:SPTP is a tumor predominantly occurring in young women frequently without special symptoms. This tumor has various characteristical histological patterns with different immunophenotype.  相似文献   

18.
Objective:To probe into the influence of changes of ovarian hormones on the pathogenesis of the specific sub-type premenstrual syndrome(PMS)and reveal partial microcosmic mechanisms of adverse flow of liver-qi.Methods:Estradiol(E2)and progesterone(P)levels in serum were determined at different phases of menstrual cycle by radioimmunoassay.Results:In the group of PMS with adverse flow of liver-qi.the secretive peak value Of E2 and P at the follicular phase significantly decreased,and the secretive peak value at the luteal phase did not come into being.Conclusions:Low E2 and P secretive peak at the follicular phase and absence of secretive peak at the luteal phase is one of the microcosmic mechanisms of PMS with adverse flow of liver-qi.One of the pathophysiologic mechanisms of specific sub-type PMS is probably the continuous low level of E2and P.  相似文献   

19.
Real-time three-dimensional echocardiography (RT3DE)is a new ultrasound technique that enables dynamic threedimensional visualization and quantification of the heart in real time. Investigation of feasibility and methodology of RT3DE in determining left ventricular (LV) and right ventricular (RV) volumes, RT3DE was performed in 35 normal adults using Philips SONOS 7500 system with a 2-4 MHz matrix array transducer. The 60°×60° "pyramid" volume database was obtained and analyzed on a TomTec echo workstation. Both LV and RV volumes were calculated with four 3DE methods (i.e. apical 2, 4, 8, and 16-plane) through manually tracing ventricular endocardial borders in end diastole and end systole. Stroke volumes were then calculated. LV volume was also measured by 2DE Simpson's rule using GE VIVID 7 ultrasound machine.  相似文献   

20.
Increasing maternal age is the only etiological factor unequivocally linked to Down's syndrome in humans. The occurrence rate of newborns with Down's syndrome is about 1/220 in women over 35 years old. However, the occurrence rate in embryos fertilized in vitro, of the elder woman is unclear. Using FISH we screened the number of chromosome 21 in preimplanted embryos of 5 elderly women (average age, 38.4 years) to study the feasibility and necessity of screening trisomy 21 in embryos in patients over 35 years old at the in vitro fertilization (IVF) center.  相似文献   

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