检索结果-南通市图书馆

中华医学杂志(英文版) 2024年第11期137卷 1375-1377页

作者： Huang Shaofen Lin Xiuquan Yin Peng Yin Yanrong Zhou Maigeng Qi Jinlei yu chuanhua Chen Tiehui Zhong Wenling Institute for Endemic and Chronic and Non-communicable Diseases Fujian Provincial Center for Disease Control and Prevention Fuzhou Fujian China Department of Epidemiology and Health Statistics The School of Public Health Fujian Medical University Fuzhou Fujian China National Center for Chronic and Non-Communicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing China Department of Epidemiology and Biostatistics School of Public Health Wuhan University Wuhan Hubei China

Short-term effects of fine particulate matter constituents on myocardial infarction death

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

环境科学学报:英文版 2023年第11期133卷 60-69页

作者： Shaocai Mo Jianlin Hu chuanhua yu Junzhe Bao Zhihao Shi Peixuan Zhou Zhiming Yang Siqi Luo Zhouxin Yin yunquan Zhang Department of Epidemiology and Biostatistics School of Public HealthWuhan University of Science and TechnologyWuhan 430065China Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution ControlNanjing University of Information Science&TechnologyNanjing 210044China Department of Epidemiology and Biostatistics School of Public HealthWuhan UniversityWuhan 430071China Department of Epidemiology and Biostatistics School of Public HealthZhengzhou UniversityZhengzhou 450001China School of Economics and Management University of Science and Technology BeijingBeijing 100083China Hubei Province Key Laboratory of Occupational Hazard Identification and Control Wuhan University of Science and TechnologyWuhan 430065China

Existing evidence suggested that short-term exposure to fine particulate matter(PM_(2.5))may increase the risk of death from myocardial infarction(MI),while PM_(2.5) constituents responsible for this association has not been determined.We collected 12,927 MI deaths from 32 counties in southern China during 2011–2013.County-level exposures of ambient PM_(2.5) and its 5 constituents(i.e.,elemental carbon(EC),organic carbon(OC),sulfate(SO_(4)^(2-)),ammonium(NH_(4)^(+)),and nitrate(NO_(3)^(-)))were aggregated from gridded datasets predicted by Community Multiscale Air Quality Modeling System.We employed a space-time-stratified casecrossover design and conditional logistic regression models to quantify the association of MI mortality with short-term exposure to PM_(2.5) and its constituents across various lag days.Over the study period,the daily mean PM_(2.5) mass concentration was 77.8(standard deviation(SD)=72.7)μg/m^(3).We estimated an odds ratio of 1.038(95%confidence interval(CI):1.003-1.074),1.038(1.013-1.063)and 1.057(1.023-1.097)for MI mortality associated with per interquartile range(IQR)increase in the 3-day moving-average exposure to PM_(2.5)(IQR=76.3μg/m 3),EC(4.1μg/m^(3))and OC(9.1μg/m^(3)),respectively.We did not identify significant association between MI death and exposure to water-soluble ions(SO_(4)^(2-),NH_(4)^(+)and NO_(3)^(-)).Likelihood ratio tests supported no evident violations of linear assumptions for constituents-MI associations.Subgroup analyses showed stronger associations between MI death and EC/OC exposure in the elderly,males and cold months.Short-term exposure to PM_(2.5) constituents,particularly those carbonaceous aerosols,was associated with increased risks of MI mortality.

关键词： Air pollution Particulate constituents Myocardial infarction Case-crossover study

Short-term exposure to fine particulate matter constituents and mortality:case-crossover evidence from 32 counties in China

在线全文

学校读者我要写书评

暂无评论

Science China(Life Sciences) 2022年第12期65卷 2527-2538页

作者： Peixuan Zhou Jianlin Hu chuanhua yu Junzhe Bao Siqi Luo Zhihao Shi Yang yuan Shaocai Mo Zhouxin Yin yunquan Zhang Department of Epidemiology and Biostatistics School of Public HealthWuhan University of Science and TechnologyWuhan 430065China Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution ControlNanjing University of Information Science&TechnologyNanjing 210044China Department of Epidemiology and Biostatistics School of Public HealthWuhan UniversityWuhan 430071China Department of Epidemiology and Biostatistics College of Public HealthZhengzhou UniversityZhengzhou 450001China Hubei Province Key Laboratory of Occupational Hazard Identification and Control Wuhan University of Science and TechnologyWuhan 430065China

A growing number of studies associated increased mortality with exposures to specific fine particulate(PM_(2.5))constituents,while great heterogeneity exists between locations.In China,evidence linking PM_(2.5)constituents and mortality was extensively sparse.This study primarily aimed to quantify short-term associations between PM_(2.5)constituents and non-accidental mortality among the Chinese population.We collected daily mortality records from 32 counties in China between January 1,2011,and December 31,2013.Daily concentrations of main PM_(2.5)constituents(organic carbon(OC),elemental carbon(EC),nitrate(NO_(3)^(-)),sulfate(SO_(4)^(2−)),and ammonium(NH_(4)^(+)))were estimated using the modified Community Multiscale Air Quality model.Time-stratified case-crossover design with conditional logistic regression models was adopted to estimate mortality risks associated with short-term exposures to PM_(2.5)mass and its constituents.Stratification analyses were done by sex,age,and season.A total of 116,959 non-accidental deaths were investigated.PM_(2.5)concentrations on the day of death were averaged at 75.7μg m^(−3)(control day:75.6μg m^(−3)),with an interquartile range(IQR)of 65.2μg m^(−3).Per IQR rise in PM_(2.5),EC,OC,NO_(3)^(-),SO_(4)^(2−),and NH_(4)^(+)at lag-04 day was associated with an increase in non-accidental mortality of 2.4%(95%confidence interval,(1.0–3.7),1.7%(0.8–2.7),2.9%(1.6–4.3),2.1%(0.4–3.9),1.0%(0.2–1.9),and 1.6%(0.3–2.9),respectively.Both PM_(2.5)mass and its constituents were strongly associated with elevated cardiovascular mortality risks,but only PM_(2.5),EC,and OC were positively associated with respiratory mortality at lag-3 day.PM_(2.5)mass and its constituents associated effects on mortality varied among sex-and age-specific subpopulations.Differences in the seasonal pattern of associations exist among PM_(2.5)constituents,with stronger effects related to EC and NO_(3)^(-)in warm months but SO_(4)^(2−)and NH_(4)^(+)in cold months.Short-term exposures to PM_(2.5)compositions were positive

关键词： PM_(2.5)constituents mortality case-crossover design China

The mortality of lung cancer attributable to smoking among adults in China and the United States during 1990–2017

在线全文

学校读者我要写书评

暂无评论

Cancer Communications 2020年第11期40卷 611-619页

作者： Xiaoxue Liu Yong yu Minsheng Wang Sumaira Mubarik Fang Wang Yafeng Wang Runtang Meng chuanhua yu Department of Epidemiology and Biostatistics School of Health SciencesWuhan UniversityWuhanHubei 430071P.R.China Department of Information Management School of Public Health and ManagementHubei University of MedicineShiyanHubei 442000P.R.China Department of Research The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230022P.R.China Global Health Institute Wuhan UniversityWuhanHubei 430072P.R.ChinaThis

Background:Statistical data on the burden and relevant risk factors of lung cancer are valuable for policy-making.This study aimed to compare the mortality of lung cancer attributable to smoking stratified by sex and age among adults in China and the United States(US).Methods:We extracted age-standardized mortality rates of lung cancer during 1990-2017 using the comparative risk assessment framework of the 2017 Global Burden of Disease study.We performed an age-period-cohort analysis to estimate time trend of lung cancer mortality attributable to smoking.Results:During 1990-2017,the age-standardized mortality rate of lung cancer was increasing in China but decreasing in the US for both sexes.The mortality attributable to smoking in China showed a generally increasing trend,while a continuous decrease was observed in the US.The age-period-cohort analysis showed a similar trend of age effect among adults between China and the US:the mortality substantially increased from the 30-34 to 80-84 age group and subsequently decreased in the 90-94 age group.However,the period effect rapidly increased in Chinese adults during 1990-2017,while it tended to be stable in the US although it was still slightly increasing in women.The cohort effect generally peaked in the earlier cohort born in 1902-1906 in the two countries.Conclusions:During 1990-2017,the lung cancer mortality attributable to smoking and the period effect are generally increasing in Chinese adults;the mortality attributable to smoking is decreasing in the US adults,but the period effect tends to be stable.The rapid aging and prevalence of smoking may intensify the increasing mortality of lung cancer in China.

关键词： age-period-cohort effect epidemiology lung cancer mortality smoking trend

基于全球视角的中国屈光不正疾病负担现状及趋势分析

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

公共卫生与预防医学 2024年第1期35卷 7-11页

作者：任俊宇传华武汉大学公共卫生学院湖北武汉430071 武汉大学人民医院湖北武汉430060

目的基于全球疾病负担(global burden of disease,GBD)研究,对比日本、印度、美国、英国和全球,分析中国屈光不正疾病负担现状及变化趋势。方法从全球健康交流数据库获取1990—2019年屈光不正的患病率、伤残损伤寿命年(years lived with... 详细信息

目的基于全球疾病负担(global burden of disease,GBD)研究,对比日本、印度、美国、英国和全球,分析中国屈光不正疾病负担现状及变化趋势。方法从全球健康交流数据库获取1990—2019年屈光不正的患病率、伤残损伤寿命年(years lived with disability,YLD)率等指标,利用Joinpoint等软件分析屈光不正的疾病负担及变化趋势。结果2019年中国屈光不正人数超过2700万,患病率和YLD率分别为19.18‰和89.40/10万。1990—2019年,全球范围内屈光不正患病率和YLD率均呈增长趋势(印度除外),中国增幅最大(分别上升53.21%、53.96%)。中国、日本、美国和英国年龄标化YLD率均低于全球平均水平,但中国的年龄标化YLD率高于发达国家(日本、美国和英国)。结论1990—2019年,中国屈光不正的控制与发达国家有一定差距,仍需以全球角度了解疾病现状,以期更好的防控屈光不正。

关键词：全球疾病负担(GBD)研究屈光不正伤残损失寿命年(YLD) 患病率

基于年龄-时期-队列模型分析1990—2019年中国归因于高盐饮食的缺血性心脏病疾病负担趋势

在线全文

学校读者我要写书评

暂无评论

公共卫生与预防医学 2024年第3期35卷 1-5页

作者：赵明日宇传华武汉大学公共卫生学院湖北武汉430071

目的了解中国居民1990—2019年高盐饮食导致的缺血性心脏病(ischemic heart disease,IHD)死亡率和DALY趋势及其年龄-时期-队列效应。方法通过利用2019全球疾病负担研究(global burden of disease study 2019,GBD 2019)中1990—2019年中国居民归因于高盐饮食的IHD死亡和DALY数据,应用年龄-时期-队列(age-period-cohort,APC)模型探讨年龄-时期-队列效应。结果在1990年和2019年,中国人群缺血性心脏病的13种主要危险因素中,归因于高盐饮食危险因素的年龄标化死亡率和年龄标化DALY率均居于首位。1990—2019年中国和全球归因于高盐饮食的IHD年龄标化死亡率和年龄标化DALY率均呈下降趋势,但中国始终高于全球平均水平。APC模型结果显示,1990—2019年中国归因于高盐饮食的IHD死亡率和DALY率随着年龄的增长均呈上升趋势;随着时期的推移,男性死亡风险和DALY风险在1990—1994年至1995—1999年时期呈下降趋势,1995—1999年至201—2014年时期呈上升趋势,且在2010—2014年时期达高峰(RR=1.17,95%CI:1.12~1.21),随后呈下降趋势;出生队列越晚的男性死亡风险和DALY风险越高,相反的是出生队列越晚的女性死亡风险和DALY风险越低。结论中国归因于高盐饮食的IHD疾病负担仍较重,需加强对年轻男性、高龄人口等高危人群的重点关注,降低中国IHD疾病负担。

关键词：高盐饮食缺血性心脏病疾病负担年龄-时期-队列模型

武汉市洪山区中小学校及托幼机构聚集性疫情多尺度时空分析

在线全文

学校读者我要写书评

暂无评论

公共卫生与预防医学 2024年第3期35卷 77-81页

作者：马兰心宇传华武汉大学公共卫生学院湖北武汉430071 湖北省武汉市洪山区疾病预防控制中心湖北武汉430070

目的分析武汉市洪山区2015—2022年中小学校及托幼机构聚集性疫情的时空特征,为科学制定管控措施提供依据。方法采用描述流行病学方法对事件进行描述,使用平均中心法和标准椭圆法反映事件的总体分布特点,使用热点分析和核密度分析,探究... 详细信息

目的分析武汉市洪山区2015—2022年中小学校及托幼机构聚集性疫情的时空特征,为科学制定管控措施提供依据。方法采用描述流行病学方法对事件进行描述,使用平均中心法和标准椭圆法反映事件的总体分布特点,使用热点分析和核密度分析,探究分析聚集性疫情在年度和季节尺度下的时空特征。结果2015—2022年武汉市洪山区共上报传染病聚集性疫情1563起,排名前三的聚集性疫情病种分别为疱疹性咽峡炎/手口足病、流感样病例、水痘。小学好发流感样病例(76.00%),托幼机构好发疱疹性咽峡炎/手足口病(92.06%),小学和中学均好发水痘(分别为69.70%、21.21%)。随着年份增长,聚集性疫情分布呈现往东北-西南方向扩散的趋势。珞南街道、洪山街道较其他街道,聚集性疫情事件发病密度更高(分别为21.81%、15.86%),需要重点关注。核密度值最高的区域主要集中在洪山区的中部。结论在部署辖区医疗资源和学校疫情防控工作时,应更侧重于重点街道、重点场所,以期获得最佳成本效益。

关键词：学校聚集性疫情时空特征

在线全文

学校读者我要写书评

暂无评论

经营策划与动态管理在海外冻结项目中的应用

城市道桥与防洪 2024年第4期 218-223,I0015页

作者：闫良涛杨传华余东耀中煤特殊凿井有限责任公司安徽合肥230001 中煤矿山建设集团有限责任公司安徽合肥230001 矿山深井建设技术国家工程研究中心北京市100020 安徽省特殊凿井工程技术研究中心安徽合肥230001

由于冻结工法工艺的特殊性及新冠COVID-19后疫情时代影响,面临部分材料、设备在当地无法购买和加工,海上运输时间较长以及进出口清关手续复杂等难点,为了保证首个海外冻结项目高效施工和解决经营风险问题,同时有效精准掌握施工项目成本... 详细信息

由于冻结工法工艺的特殊性及新冠COVID-19后疫情时代影响,面临部分材料、设备在当地无法购买和加工,海上运输时间较长以及进出口清关手续复杂等难点,为了保证首个海外冻结项目高效施工和解决经营风险问题,同时有效精准掌握施工项目成本预算及目标控制,减少材料设备购买计划的重复性难题,首先提出了精细经营策划理念准确制定成本目标,其次通过海外市场了解确定了材料、设备国内外购买详细清单,最后通过实施过程中的动态管理把控实际成本与预算目标对比,为及时调整材料购买计划提供了依据.结果表明:第一次全面系统地取得了详细的施工材料设备详单;动态过程管理控制方法得到良好应用,取得节约16%成本效益;提高了海外项目团队管理水平.

关键词：经营策划动态管理海外冻结项目

2010—2019年武汉市前列腺癌疾病负担分析及死亡率预测

在线全文

学校读者我要写书评

暂无评论

公共卫生与预防医学 2024年第1期35卷 39-44页

作者：孙金义严亚琼郭燕宇传华龚洁武汉大学公共卫生学院流行病与生物统计学系湖北武汉430071 武汉市疾病预防控制中心慢病所湖北武汉430015 武汉大学全球健康中心湖北武汉430071

目的对2010—2019年武汉市前列腺癌数据进行分析,了解武汉市前列腺癌发病、死亡和YLL的特点及变化趋势,为武汉市制定相应癌症防治策略提供决策依据和参考。方法使用武汉市死因监测系统收集的武汉市2010—2019年死亡及2013—2017年发病... 详细信息

目的对2010—2019年武汉市前列腺癌数据进行分析,了解武汉市前列腺癌发病、死亡和YLL的特点及变化趋势,为武汉市制定相应癌症防治策略提供决策依据和参考。方法使用武汉市死因监测系统收集的武汉市2010—2019年死亡及2013—2017年发病个案数据,Excel 2016和Python计算武汉市前列腺癌的发病率、死亡率、早死所致损失寿命年(YLL)等指标。采用贝叶斯年龄-时期-队列模型(BAPC)预测武汉市2020—2024年前列腺癌死亡率。趋势变化采用年度平均变化百分比(AAPC)进行描述。结果2010—2019年,武汉市前列腺癌发病、死亡、YLL率基本呈现上升趋势(AAPC>0,P<0.05)。中心城区的标化死亡和发病率均明显高于远城区,85岁及以上组发病和死亡率最高,0~54岁年龄组有最大的发病和死亡率上升幅度。2020—2024年武汉市前列腺癌呈轻微上升趋势(增幅为0.94%)。结论武汉市前列腺癌的发病、死亡、YLL率呈现上升趋势,且可能继续上升。总体呈中心城区高于远城区,高年龄组高于低年龄组特点,需采取针对性措施及加强对高危人群的筛查。

关键词：前列腺癌死亡率发病率疾病负担

在线全文

学校读者我要写书评

暂无评论

安徽铜陵典型岩质顺层滑坡治理方法研究

安徽地质 2024年第2期34卷 142-147,169页

作者：丁丹罗传华余敏赵建梅花安徽省地质矿产勘查局321地质队安徽铜陵244000 铜陵地质灾害防治技术中心安徽铜陵244000

通过1∶50000地质灾害风险调查,总结出铜陵地区露采高陡五通组上段中薄层状含泥质粉砂岩顺层岩质边坡的孕灾结构特征和破坏机理。该类边坡因D3w/C2+3层间滑脱断层和开采卸荷作用,岩体裂隙发育,工程地质条件差,降雨入渗易诱发软弱结构面... 详细信息

通过1∶50000地质灾害风险调查,总结出铜陵地区露采高陡五通组上段中薄层状含泥质粉砂岩顺层岩质边坡的孕灾结构特征和破坏机理。该类边坡因D3w/C2+3层间滑脱断层和开采卸荷作用,岩体裂隙发育,工程地质条件差,降雨入渗易诱发软弱结构面贯通,发生变形、滑坡,对下游居民与企业的安全造成严重威胁。本文以典型灾害点五峰山滑坡为例,在分析滑坡体结构特征与稳定性的基础上,开展不同的治理方法研究,并进行优化对比,以期为其他地区该类型滑坡的防治提供借鉴。

关键词：顺层岩质高边坡滑坡破坏机理稳定性防治方法