检索结果-南通市图书馆

Chinese Medical Journal 2024年第1期137卷 87-96页

作者： Peiran Chen Yi Mu Zheng Liu Yanping Wang Xiaohong Li Li Dai Qi Li Mingrong Li Yanxia Xie Juan Liang Jun Zhu national office for maternal and child health surveillance of china West China Second University HospitalSichuan UniversityChengduSichuan 610066China Department of Obstetrics West China Second University HospitalSichuan UniversityChengduSichuan 610066China Key Laboratory of Birth Defects and Related Diseases of Women and children Ministry of EducationSichuan UniversityChengduSichuan 610066China

Background:With an increasing proportion of multiparas,proper interpregnancy intervals(IPIs)are urgently ***,the association between IPIs and adverse perinatal outcomes has always been *** study aimed to explore the association between IPIs and adverse outcomes in different fertility policy periods and for different previous gestational ***:We used individual data from china’s national maternal Near Miss surveillance System between 2014 and *** Poisson models with restricted cubic splines were *** adverse outcome was analyzed separately in the overall model and stratified *** stratified models included different categories of fertility policy periods(2014-2015,2016-2017,and 2018-2019)and infant gestational age in previous pregnancy(maternal and neonatal *** estimated risk of preterm birth,low Apgar scores,SGA,diabetes mellitus in pregnancy,and gestational hypertension was more profound among women with previous term births than among those with preterm births or pregnancy ***:For pregnant women with shorter or longer IPIs,more targeted health care measures during pregnancy should be formulated according to infant gestational age in

关键词： Interpregnancy interval Fertility policy Gestational age Preterm birth Gestational hypertension Diabetes mellitus in pregnancy

Mutations and intron polymorphisms in voltage-gated sodium channel genes of different geographic populations of Culex pipiens pallens/ Culex pipiens quinquefasciatus in china

在线全文

学校读者我要写书评

暂无评论

贫困所致传染病(英文) 2024年第2期13卷 6-16页

作者： Li Wenyu Ma Delong Mu Qunzheng Zhou Xinxin Hua Dongdong Zhao Chunchun Liu Qiyong Wang Jun Meng Fengxia State Key Laboratory of Infectious Disease Prevention and Control Department of Vector Biology and Control National Institute for Communicable Disease Control and Prevention Chinese Center for Disease Control and Prevention WHO Collaborating Centre for Vector Surveillance and Management Beijing People’s Republic of China Ningxia Center for Disease Prevention and Control YinChuan NingXia People’s Republic of China Jinan Shizhong Center for Disease Control and Prevention Jinan Shandong China Vanke School of Public health Tsinghua University Beijing People’s Republic of China Weifang No. People’s Hospital Weifang Shandong People’s Republic of China Beijing Daxing Center for Disease Control and Prevention Beijing People’s Republic of China Jinan Second maternal and child health Hospital Jinan Shandong China

Background Culex pipiens pallens andCulex pipiens quinquefasciatus are the dominant species ofCulex mosquitoes in china and important disease vectors. Long-term use of insecticides can cause mutations in the voltage-gated sodium channel (vgsc) gene of mosquitoes, but little is known about the current status and evolutionary origins ofvgsc gene in different geographic populations. Therefore, this study aimed to determine the current status ofvgsc genes inCx. p. pallens andCx. p. quinquefasciatus in china and to investigate the evolutionary inheritance of neighboring downstream introns of thevgsc gene to determine the impact of insecticides on long-term *** Sampling was conducted from July to September 2021 in representative habitats of 22 provincial-level administrative divisions in china. Genomic DNA was extracted from 1308 mosquitoes, the IIS6 fragment of thevgsc gene on the nerve cell membrane was amplified using polymerase chain reaction, and the sequence was used to evaluate allele frequency and knockdown resistance (kdr) frequency. MEGA 11 was used to construct neighborjoining (NJ) tree. PopART was used to build a TCS *** There were 6 alleles and 6 genotypes at the L1014 locus, which included the wild-type alleles TTA/L and CTA/L and the mutant alleles TTT/F, TTC/F, TCT/S and TCA/S. The geographic populations with akdr frequency less than 20.00% were mainly concentrated in the regions north of 38° N, and the geographic populations with akdr frequency greater than 80.00% were concentrated in the regions south of 30° *** frequency increased with decreasing latitude. And within the same latitude, the frequency ofkdr in large cities is relatively high. Mutations were correlated with the number of introns. The mutant allele TCA/S has only one intron, the mutant allele TTT/F has three introns, and the wild-type allele TTA/L has 17 *** Cx. p. pallens andCx. p. quinquefasciatus have developed resistance to insecticides in mos

关键词： Culex pipiens pallens Culex pipiens quinquefasciatus vgsc gene Mutation Frequency Intron Haplotype china

Respiratory Viruses and Mycoplasma Pneumoniae surveillance Among Hospitalized children with Acute Respiratory Infections—Wuhan City,Hubei Province,china,September-November 2023

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

china CDC weekly 2024年第8期6卷 139-142页

作者： Ying Li Yi Yan Jiaming Huang Yue Shi Hui Du Chao Xiong Kai Chen Di Liu Xiaoxia Lu Computational Virology Group Center for Bacteria and Viruses Resources and BioinformationWuhan Institute of VirologyChinese Academy of SciencesWuhan CityHubei ProvinceChina Department of Respiratory Medicine Wuhan Children’s HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan CityHubei ProvinceChina Pediatric Respiratory Disease Laboratory Institute of Maternal and Child HealthWuhan Children's HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan CityHubei ProvinceChina University of Chinese Academy of Sciences BeijingChina CAS Key Laboratory of Special Pathogens and Biosafety Wuhan Institute of VirologyCenter for Biosafety Mega-ScienceChinese Academy of SciencesWuhan CityHubei ProvinceChina Data Center Wuhan Children’s HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan CityHubei ProvinceChina

Summary What is already known about this topic?Acute respiratory infections(ARIs)are a significant contributor to illness and death in *** has been a notable rise in the occurrence of ARIs and the associated pathogens in china,which has garnered worldwide *** is added by this report?This study conducted a retrospective analysis of the clinical characteristics of children with ARIs in Wuhan City from September to November 2023.

关键词： November Wuhan Hubei

Epidemiological Survey of Hemoglobinopathies Based on Next-Generation Sequencing Platform in Hunan Province,china

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Biomedical and Environmental Sciences 2023年第2期36卷 127-134页

作者： XI Hui LIU Qin XIE Dong Hua ZHOU Xu TANG Wang Lan TANG De Guo ZENG Chun Yan WANG Qiong NIE Xing Hui PENG Jin Ping GAO Xiao Ya WU Hong Liang ZHANG Hao Qing QIU Li FENG Zong Hui WANG Shu Yuan ZHOU Shu Xiang HE Jun ZHOU Shi Hao ZHOU Fa Qun ZHENG Jun Qing WANG Shun Yao CHEN Shi Ping ZHENG Zhi Fen MA Xiao Yuan FANG Jun Qun LIANG Chang Biao WANG Hua NHC Key Laboratory of Birth Defect for Research and Prevention Hunan Provincial Maternal and Child Health Care HospitalChangsha 410028HunanChina Yongzhou Hospital for maternal and child health Care Yongzhou 425000HunanChina Changde Hospital for maternal and child health Care Changde 415099HunanChina Hengyang Hospital for maternal and child health Care Hengyang 421009HunanChina Shaoyang Hospital for maternal and child health Care Shaoyang 422001HunanChina Yiyang Hospital for maternal and child health Care Yiyang 413099HunanChina Yueyang Hospital for maternal and child health Care Yueyang 414021HunanChina Center of Prenatal Diagnosis Chenzhou No.1 People’s HospitalChenzhou 423099HunanChina Loudi Hospital for maternal and child health Care Loudi 417599HunanChina Huaihua Hospital for maternal and child health Care Huaihua 418099HunanChina Xiangtan Hospital for maternal and child health Care Xiangtan 411104HunanChina Zhuzhou Hospital for maternal and child health Care Zhuzhou 412008HunanChina Changsha Hospital for maternal and child health Care Changsha 410007HunanChina Xiangxi Tujia and Miao Autonomous Prefecture Hospital for maternal and child health Care Jishou 416000HunanChina Zhang Jiajie Centre for maternal and child health family planning services Zhangjiajie 427299HunanChina BGI Genomics BGI-ShenzhenShenzhen 518083GuangdongChina Clinical Laboratory of BGI health BGI-ShenzhenShenzhen 518083GuangdongChina BGI-Wuhan Clinical Laboratories BGI-ShenzhenWuhan 430074HubeiChina SEBIA Representative office Shanghai 200001China

Objective This study was aimed at investigating the carrier rate of,and molecular variation in,α-andβ-globin gene mutations in Hunan *** We recruited 25,946 individuals attending premarital screening from 42 districts and counties in all 14 cities of Hunan *** screening was performed,and molecular parameters were *** The overall carrier rate of thalassemia was 7.1%,including 4.83%forα-thalassemia,2.15%forβ-thalassemia,and 0.12%for bothα-andβ-*** highest carrier rate of thalassemia was in Yongzhou(14.57%).The most abundant genotype ofα-thalassemia andβ-thalassemia was-α^(3.7)/αα(50.23%)andβ^(IVS-Ⅱ-654)/β^(N)(28.23%),***α-globin mutations[CD108(ACC>AAC),CAP+29(G>C),Hb Agrinio and Hb Cervantes]and sixβ-globin mutations[CAP+8(C>T),IVS-Ⅱ-848(C>T),-56(G>C),beta nt-77(G>C),codon 20/21(-TGGA)and Hb Knossos]had not previously been identified in ***,this study provides the first report of the carrier rates of abnormal hemoglobin variants andα-globin triplication in Hunan Province,which were 0.49%and 1.99%,*** Our study demonstrates the high complexity and diversity of thalassemia gene mutations in the Hunan *** results should facilitate genetic counselling and the prevention of severe thalassemia in this region.

关键词： Thalassemia Carrier rate Molecular spectrum Abnormal hemoglobin variants α-globin triplication

Trends in the Prevalence of Births with Chromosomal Abnormalities—Haidian District,Beijing Municipality,china,2013–2022

在线全文

学校读者我要写书评

暂无评论

china CDC weekly 2023年第36期5卷 791-796页

作者： Shuangbo Xia Chao Meng Xiao Cheng Duoduo Wang Yaxian Wu Zhiwen Li Yuan Wei Jufen Liu Department of Epidemiology and Biostatistics School of Public HealthPeking UniversityBeijingChina Institute of Reproductive and child health/national health Commission Key Laboratory of Reproductive health Peking UniversityBeijingChina Department of maternal health Care Beijing Haidian Maternal and Child Health HospitalBeijingChina Department of Gynaecology and Obstetrics Peking University Third HospitalBeijingChina

Summary What is already known about this topic?The primary causes of early miscarriage and stillbirth are chromosomal abnormalities(CAs)whose prevalence has been observed to increase in recent *** is added by this report?According to data received from a hospital-based birthdefect surveillance system in the Haidian District,Beijing,there was a significant increase in the prevalence of CAs along with most subtypes from 2013 to 2022.

关键词： Beijing District birth

Impact of the COVID-19 kindergarten closure on overweight and obesity among 3-to 7-year-old children

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Pediatrics 2023年第5期19卷 469-477页

作者： Xiang Long Xing-Ying Li Hong Jiang Lian-Di Shen Li-Feng Zhang Zheng Pu Xia Gao Mu Li Department of Woman and child health Care Jiading Maternal and Child Health Care Hospital1216 Gaotai RoadJiading DistrictShanghai 201821China School of Public health Key Laboratory of Health Technology Assessment(National Health Commission of the People’s Republic of China)Fudan UniversityMailbox 175138 Yixueyuan RoadXuhui DistrictShanghai 200032China Department of Administrative office Jiading Maternal and Child Health Care Hospital1216 Gaotai RoadJiading DistrictShanghai 201821China School of Public health The University of SydneySydneyAustralia

Background Knowledge on the impact of the temporary kindergarten closure policy under COVID-19 in 2020 on childhood overweight and obesity is *** aimed to examine differences in rates of overweight and obesity from 2018 to 2021 among kindergarten children aged 3–7 *** Overweight was defined as body mass index(BMI)>1 standard deviation(SD)for age and sex,and obesity was defined as BMI>2 SD for age and *** linear mixed modeling was used for *** A total of 44,884 children and 71,216 growth data points from all 57 public kindergartens in Jiading District,Shanghai,china were *** rates of obesity from 2018 to 2021 were 6.9%,6.6%,9.5%,and 7.3%in boys and 2.8%,2.8%,4.5%,and 3.1%in girls,*** rates of overweight from 2018 to 2021 were 14.3%,14.3%,18.2%,and 15.3%in boys and 10.6%,10.9%,13.9%,and 11.6%in *** rates of obesity and overweight among kindergarten children in 2020 were significantly higher than those in 2018,2019,and *** to 2020,the odds ratios of the obesity rate in 2018,2019,and 2021 were 0.67[95%confidence interval(CI)=0.58–0.77,Pchildren in 2020 after the 5-month kindergarten *** was critical to provide guidance to caregivers on fostering a healthy lifestyle for children at home under public health emergencies.

关键词： childhood obesity childhood overweight Coronavirus disease 2019(COVID-19) Kindergarten closure

Disparities of Heatwave-Related Preterm Birth in Climate Types—china,2012-2019

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

china CDC weekly 2023年第49期5卷 1093-1099,I0001,I0002页

作者： Yafei Guo Yanxia Xie Xiaohui Wei Chenran Guo Peiran Chen Yanping Wang Yi Mu Xiaoming Shi Jun Zhu Juan Liang Qiyong Liu national Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases National Institute for Communicable Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Chinese Center for Disease Control and Prevention Key Laboratory of Environment and Population health National Institute of Environmental HealthChinese Center for Disease Control and PreventionBeijingChina national office for maternal and child health surveillance of china West China Second University HospitalSichuan UniversityChengdu CitySichuan ProvinceChina Key Laboratory of Birth Defects and Related Diseases of Women and children(Sichuan University) Ministry of EducationChengdu CitySichuan ProvinceChina School of Public health Nanjing Medical UniversityNanjing CityJiangsu ProvinceChina Chinese Center for Disease Control and Prevention BeijingChina.

What is already known about this topic?An association between prenatal heatwave exposure and the risk of preterm birth was ***,the disparities in heatwave-related preterm birth across different climate types have not been *** is added by this report?This nationwide case-crossover study investigated the association between heatwave exposure and preterm birth across different Köppen-Geiger climate *** pregnant women residing in the arid-desertcold climate type,exposure to compound heatwaves was found to be associated with a significantly higher risk of preterm birth{adjusted odds ratios(AORs)ranged from 1.55[95%confidence interval(CI):1.21-1.97]to 2.11(95%CI:1.35-3.31)}.In contrast,among pregnant women residing in the tropical monsoonal climate type,exposure to daytime-only heatwaves was associated with an increased risk of preterm birth[AORs ranged from 1.25(95%CI:1.03-1.51)to 1.37(95%CI:1.05-1.77)].

关键词： climate monsoon tropical

Temporal Trends of maternal Mortality Due to Obstetric Hemorrhage in Chinese Mainland: Evidence from the Population-Based surveillance Data Between 2000 and 2019

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

maternal-Fetal Medicine 2022年第3期4卷 169-178页

作者： Yi Mu Jun Zhu Yanping Wang Jiani Zhang Mingrong Li Peiran Chen Yanxia Xie Juan Liang Xiaodong Wang national office for maternal and child health surveillance of china West China Second University HospitalSichuan UniversityChengdu 610041China Key Laboratory of Birth Defects and Related Diseases of Women and children(Sichuan University) Ministry of EducationChengdu 610041China Department of Obstetrics and Gynecology West China Second University HospitalSichuan UniversityChengdu 610041China.

Objective:To analyze the temporal trends of maternal mortality ratio(MMR)due to obstetric hemorrhage and its specific causes in Chinese mainland from 2000 to 2019,to identify whether the rate of change has accelerated or slowed down during this period,and to find the prior cause of obstetric hemorrhage that needs to be intervened in the ***:Individual information on maternal deaths and total number of live births from 336 surveillance sites across 31 provinces in Chinese mainland was collected from the national maternal and child health surveillance System between 2000 and *** death was defined according to the World health Organization’s *** final underlying cause of death was confirmed by the national review and was coded according to International Classification of *** trends for changes in characteristics of maternal deaths were assessed using linear or logistic models with the year treated as a continuous *** MMR and 95%confidence intervals(CI)for regions or causes were estimated by Poisson’s *** regression was used to assess the accurate temporal ***:The national MMR due to obstetric hemorrhage was 18.4 per 100,000 live births(95%CI:15.0–22.2)in *** peaked in 2001(22.1 per 100,000 live births,95%CI:18.3–26.4)and was lowest in 2019(1.6 per 100,000 live births,95%CI:1.0–2.3).For specific regions,the MMR due to obstetric hemorrhage in rural areas and western regions both experienced a slight rise,followed by a rapid decline,and then a slow *** specific causes,no change point was found in joinpoint analysis of the national MMR caused by placenta previa,postpartum uterine atony,and retained placenta(the annual percent change was12.0%,10.5%,and21.0%,respectively).The MMR caused by postpartum hemorrhages(PPH)significantly declined by 8.0%(95%CI:1.9–13.6)per year from 2000 to *** annual percent change of MMR caused by PPH accelerated further to25.0%between 2007

关键词： maternal mortality Obstetric haemorrhage Temporal trend Annual percent change china

Adherence to 24-hour movement guidelines in children with mental,behavioral,and developmental disorders:Data from the 2016-2020 national Survey of children's health

在线全文

学校读者我要写书评

暂无评论

Journal of Sport and health Science 2023年第3期12卷 304-311页

作者： Ning Pan Li-Zi Lin George P.Nassis Xin Wang Xiao-Xuan Ou Li Cai Jin Jing Qiang Feng Guang-Hui Dong Xiu-Hong Li Department of maternal and child health School of Public HealthSun Yat-sen UniversityGuangzhou 510080China Guangdong Provincial Engineering Technology Research Center of Environmental Pollution and health Risk Assessment Department of Occupational and Environmental HealthSchool of Public HealthSun Yat-sen UniversityGuangzhou 510080China Physical Education Department College of Education(CEDU)United Arab Emirates UniversityAl Ain 15551United Arab Emirates Department of Sports Science and Clinical Biomechanics SDU Sport and Health Sciences Cluster(SHSC)University of Southern DenmarkOdense 5230Denmark Department of Fitness surveillance Centre China Institute of Sport ScienceBeijing 100061China

Background:Adopting a healthy lifestyle during childhood could improve physical and mental health outcomes in adulthood and reduce relevant disease ***,the lifestyles of children with mental,behavioral,and developmental disorders(MBDDs)remains under-described within the literature of public health *** study aimed to examine adherence to 24-hour movement guidelines among children with MBDDs compared to population norms and whether these differences are affected by demographic ***:Data were from the 2016-2020 national Survey of children’s health—A national,population-based,cross-sectional *** used the data of 119,406 children aged 6-17 years,which included 38,571 participants with at least 1 MBDD and 80,835 *** to the 24-hour movement guidelines was measured using parent-reported physical activity,screen time,and sleep ***:Among children with MBDDs,20.3%,37.0%,60.7%,and 77.3%met the physical activity,screen time,sleep,and at least 1 of the 24-hour movement *** rates were lower than those in children without MBDDs(22.8%,46.2%,66.7%,and 83.4%,respectively;all pchildren with MBDDs were less likely to meet these guidelines(odds ratio(OR)=1.21,95%confidence interval(95%CI):1.13-1.30;OR=1.37,95%CI:1.29-1.45;OR=1.29,95%CI:1.21-1.37;OR=1.45,95%CI:1.35-1.56)than children without *** with emotional disorders had the highest odds of not meeting these guidelines(OR=1.43,95%CI:1.29-1.57;OR=1.48,95%CI:1.37-1.60;OR=1.49,95%CI:1.39-1.61;OR=1.72,95%CI:1.57-1.88)in comparison to children with other *** children aged12-17 years,the difference in proportion of meeting physical activity and screen time guidelines for children with *** without MBDD was larger than that among children aged 6-11 ***,the above difference of meeting physical activity guidelines in ethnic minority children was smaller than that in white ***:children with MBDDs were

关键词： Mental disorders Physical activity Sedentary behavior Sleep

HIV-Positive Men Are More Likely to Be Hyper Linked Within College Student Social Network-Northeast china,2017-2018

在线全文

学校读者我要写书评

暂无评论

china CDC weekly 2022年第43期4卷 951-955页

作者： Menglong Li Huichao Wu Hongmei Yan Jiawulan Zunong Hongtao Hui Hailong Li Zhenhua Yang Sten HVermund Yifei Hu Department of child Adolescent Health and Maternal CareSchool of Public HealthCapital Medical UniversityBeijingChina General Management office Xidan CampusPeking Union Medical College HospitalBeijingChina Department of HIV/STD Prevention and Control Heilongjiang Provincial Center for Disease Control and PreventionHarbin CityHeilongjiang ProvinceChina Heilongjiang Kangtong Community Harbin CityHeilongjiang ProvinceChina School of Computer and Information Engineering Harbin University of CommerceHarbin CityHeilongjiang ProvinceChina Dean of the office Yale School of Public HealthYale UniversityNew HavenCTUSA.

What is already known about this topic?Men who have sex with men(MSM)bear a disproportionate burden of new human immunodeficiency virus(HIV)infections and young MSM demonstrate parallel internet-driven HIV incident infection and dynamic social *** is added by this report?The HIV positive prevalence and incidence among college MSM were 3.8%and 2.9 per 100 person-years,respectively,while these rates were 13.9%and 10.5 per 100 person-years,respectively,among their social *** overall HIV positive prevalence was 7.2%in Northeast ***-positive MSM have comparatively more social contacts than HIVseronegative *** are the implications for public health practice?Hyper-linkages found in app-based social networks play an important role in HIV transmission via risky sexual behavior and suggest options for online intervention to promote HIV prevention.

关键词： Northeast prevalence HIV