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Biomedical and Environmental Sciences 2021年第7期34卷 557-561页

作者： CHEN Xue Yu YANG Yao TANG Zhao Yang LYU Jian SHI Feng Xue CHEN Yan Ru WANG Xiao Hui TAN Tan XING Wei Jia HOU Hai Feng JI Long LI Xiao Dong LI Dong School of public health Shandong First Medical University&Shandong Academy of Medical SciencesTaian 271016ShandongChina Department of Cardiology Shengjing Hospital of China Medical UniversityShenyang 110004LiaoningChina The Second Affiliated Hospital of Shandong First Medical University Taian 271000ShandongChina

Cognitive impairment,especially dementia,is common in elderly individuals and seriously affects life *** is the most severe expression of cognitive impairment characterized by a progressive functional decline in one or more cognitive *** prevalence of dementia has increased dramatically,and the number of patients with dementia will reach 130 million in *** worldwide prevalence of dementia among elderly individuals is approximately 5.0%.In China,more than 220 million people aged over 60 years in 2016.

关键词： impairment prevalence sectional

Chinese medicine syndrome characteristics of COVID-19 caused by Omicron variant in Zhuhai city:a single-center cross-sectional study

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China Medical Abstracts(Internal Medicine) 2023年第3期40卷 140-141页

作者：段思雨 Infect Dis Center 5th Affil HospSun Yat-sen UnivGuangzhou 519000

Objective To summarize the clinical features and the Chinese medicine(CM)syndrome characteristics of the Coronavirus Disease 2019(COVID-19)caused by Omicron variant in Zhuhai,and explore CM diagnosis and treatment str... 详细信息

关键词： characteristics sectional diagnosis

Assessing Impacting Factors of Dog Owners’Adoption of Dog Vaccination Against Rabies:A Cross-sectional Survey in Rural Areas—Guangxi Zhuang Autonomous Region,China,2021

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China CDC weekly 2021年第42期3卷 883-888页

作者： Ning Chen Qiulan Chen Yanping Zhang Mantong Zhu Wenwu Yin Di Mu Yu Li Yingjie Chen Yidan Deng Xianyan Tang School of Public Health Guangxi Medical UniversityNanningGuangxi Zhuang Autonomous RegionChina Division of Infectious Disease Key Laboratory of Surveillance and Early Warning on Infectious DiseaseChinese Center for Disease Control and PreventionBeijingChina Animals Asia ChengduSichuanChina.

Summary What is already known about this topic?Rabies is fatal while *** than 99%of human rabies cases were caused by dog bites *** dog vaccination could interrupt dogmediated rabies if achieving and maintaining a minimum coverage rate of 70%.What does this report contribute?The results of this study show that roughly 23.7%of households owned dogs in Guangxi Zhuang Autonomous Region.

关键词： Rabies sectional Rural

ON THE sectional CURVATURE OF A RIEMANNIAN MANIFOLD

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Chinese Annals of Mathematics,Series B 1990年第1期11卷 70-73页

作者：白正国 Dedicated to the Tenth Anniversary of CAM Department of Mathematics Hangzhou UniversityHangzhouZhejiangChina

In this paper the author establishes the *** M^n(n≥3)is a connected Riemannian manifold,then the sectional curvatureK(p),where p is any plane in T^x(M),is a function of at most n(n-1)/2 ***,K(p)depends on at most n(n-1)/2 parameters of group SO(n).*** M^n(n≥3)be a connected Riemannian *** there exists a point x ∈ Msuch that the sectional curvature K(p)is independent of the plane p∈T_x(M),then M is aspace of constant *** latter improves a well-known theorem of ***.

关键词： Riemannian curvature manifold connected latter sectional depen bundle proof algebra

Acute exacerbation of chronic subjective tinnitus:a cross-sectional study

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Chinese Medical Journal 2021年第10期134卷 1242-1244页

作者： Bi-Xing Fang Yin-Fei Liang Jing Gu Zhi-Cheng Li Zhen-Zhi Li Jin-Tian Cen Lian-Xiong Yuan Ke Zheng Dan Chen Xiang-Li Zeng Department of Otolaryngology-Head and Neck Surgery The Third Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510630China Department of Otolaryngology-Head and Neck Surgery The First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510080China Department of Otolaryngology-Head and Neck Surgery Guangdong Second Provincial Central HospitalGuangzhouGuangdong 510310China

To the Editor:Tinnitus is the impression of sounds in the absence of external *** affects 10%to 15%of adults,and about 20%of those with tinnitus considered it bothersome.[1]The impact of tinnitus is well-recognized in the general population and military *** reduces the quality of life by generating anxiety and concentration problems,impairing the ability to do intellectual work,making it difficult to sleep,and causing depression which,in severe cases,leads to *** incidence of tinnitus is increasing as a result of the population aging,the pace of life accelerating,increased noise exposure from construction and entertainment activity,and increases in armed conflicts in some ***,there is an absence of studies concerning the exacerbation of *** present study reports tinnitus aggravating data that address this gap,to prevent the occurrence of tinnitus-related comorbidities and improve the management of tinnitus.

关键词： exacerbation absence sectional

Optic nerve sheath diameter measured using magnetic resonance imaging and factors that influence results in healthy Chinese adults: a cross-sectional study

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Chinese Medical Journal 2021年第18期134卷 2263-2265页

作者： Chang Liu Hai-Xia Ji Shao-Hua Hu Gui-Ping Gong Qiang Wei Yang-Hua Tian Department of Radiology Division of Life Sciences and MedicineThe First Affiliated Hospital of USTCUniversity of Science and Technology of ChinaHefeiAnhui 230001China Department of Neurology The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230032China Department of Nursing The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230032China

To the Editor:Identifying the increase in intracranial pressure(ICP)is very important in the management of neurosurgical and neurological disorders,because raised ICP is associated with poor outcomes such as brain herniation and *** the intraparenchymal or intraventricular invasive methods remain the gold standard for ICP measurement,they cannot be routinely employed because of the lack of an adequate number of *** addition,because of contraindications(eg,blood coagulation disorders and severe platelet disorders)and complications(eg,infection and hemorrhage),the invasive approach is not always possible.[1]Therefore,accurate non-invasive methods are needed to estimate ICP in clinical practice.A large number of studies have shown that the optic nerve sheath diameter(ONSD)is an indirect marker of ICP,and that there is a linear relationship between the two parameters.[1,2]Therefore,ONSD and its accurate measurement methods are getting more and more attention from scholars.

关键词： routine sectional raised

Psychological impact of the COVID-19 pandemic on healthcare workers:a cross-sectional study in China

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General Psychiatry 2020年第3期33卷 156-167页

作者： Jianyu Que Le Shi Jiahui Deng Jiajia Liu Li Zhang Suying Wu Yimiao Gong Weizhen Huang Kai Yuan Wei Yan Yankun Sun Maosheng Ran Yanping Bao Lin Lu Peking University Sixth Hospital Peking University Institute of Mental HealthNHC Key Laboratory of Mental Health(Peking University)National Clinical Research Center for Mental Disorders(Peking University Sixth Hospital)BeijingChina National Institute on Drug Dependence and Beijing Key Laboratory on Drug Dependence Research Peking UniversityBeijingChina Mental Health Institute of Inner Mongolia Autonomous Region HohhotInner MongoliaChina Xiamen City Xianyue Hospital XiamenFujianChina Peking-Tsinghua Center for Life Sciences and PKU-IDG/McGovern Institute for Brain Research BejjingChina Department of Social Work and Social Administration University of Hong KongHong KongChina

Background Healthcare workers fighting against the coronavirus disease 2019(COVID-19)pandemic are under tremendous pressure,which puts them at an increased risk of developing psychological *** This study aimed to investigate the prevalence of psychological problems in different healthcare workers(ie,physicians,medical residents,nurses,technicians and public health professionals)during the COVID-19 pandemic in China and explore factors that are associated with the onset of psychological problems in this population during this public health *** A cross-sectional,web-based survey was conducted in February 2020 among healthcare workers during the COVID-19 *** problems were assessed using the Generalized Anxiety Disorder Scale,Patient Health Questionnaire and Insomnia Severity *** regression analyses were used to explore the factors that were associated with psychological *** The prevalence of symptoms of anxiety,depression,insomnia and the overall psychological problems in healthcare workers during the COVID-19 pandemic in China was 46.04%,44.37%,28.75%and 56.59%,*** prevalence of the overall psychological problems in physicians,medical residents,nurses,technicians and public health professionals was 60.35%,50.82%,62.02%,57.54%and 62.40%,*** with healthcare workers who did not participate in front-line work,front-line healthcare workers had a higher risk of anxiety,insomnia and overall psychological *** addition,attention to negative or neutral information about the pandemic,receiving negative feedback from families and friends who joined front-line work,and unwillingness to join front-line work if given a free choice were three major factors for these psychological *** Psychological problems are pervasive among healthcare workers during the COVID-19 *** negative information and participating in front-line work appear to *** ris

关键词： nurse workers sectional

Knowledge and prevalence of energy drinks consumption in Shanghai,China:a cross-sectional survey of adolescents

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General Psychiatry 2021年第3期34卷 129-134页

作者： Ruyan Luo Rao Fu Lu Dong Zheyi Du Wei Sun Min Zhao Jiang Du Shanghai Mental Health Center ShanghaiChina RAND Corp Santa MonicaCaliforniaUSA Community Health Service Center of Jiangning Road ShanghaiChina

Background In recent years,energy drinks(EDs)have been widely used among young people around the *** extensive use of EDs also affects the sleep and exercise of *** This study aimed to investigate the consumption of EDs,the knowledge,attitude towards EDs and associated factors of EDs consumption among adolescents in Shanghai,*** A total of 4608 adolescents completed a self-administered questionnaire assessing EDs use history,knowledge and attitude towards *** Self-rating Life Events Checklist(ASLEC)was used to assess their life *** participants were divided into two groups based on whether they used them or not.t-test andχ^(2)test were used to compare the differences between the two groups,and binary logistic regression analysis was used to investigate the related factors for EDs *** 70.5%of the participants reported having ever used *** main avenues to getting information on EDs were from advertisements.67.56%of them believed that EDs had adverse effects on health.22.09%of the participants and 31.55%of their parents took a negative attitude towards *** with the non-consumption group,participants in the consumption group were likely to be male,with older age,identified EDs more correctly and did not believe EDs had adverse effects,with more positive attitude and higher ASLEC *** regression results showed that gender,age,attitude of parents and themselves,knowledge of EDs and ASLEC score significantly predicted EDs *** EDs consumption was popular among adolescents in Shanghai,and the tailored intervention programmes need to be developed based on the characteristics of adolescents.

关键词： energy sectional likely

Association of anxiety- depressive disorders with irritable bowel syndrome among patients attending a rural family practice center: a comparative cross- sectional study

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General Psychiatry 2021年第6期34卷 16-23页

作者： Alaa Adel Mohammed Heba Ahmed Moustafa Hebatallah Nour-Eldein Rabab Atta Saudi Family Medicine Department Suez Canal UniversityIsmailiaEgypt

Background Comorbidity of irritable bowel syndrome(IBS)and psychiatric disorders is common,and the prevalence of at least one psychiatric disorder has been reported as high as 80%among patients with *** To explore the association of anxiety-depressive disorders with IBS and its different subtypes,and to evaluate the associations of lifestyle habits,dietary habits and sleeping quality with *** A comparative cross-sectional study was conducted at the AL-Mahsama Family Practice Center,Ismailia,*** was carried out between October 2019 and October *** were categorised into 175 patients with IBS,diagnosed using the Rome IV criteria,and 175 patients without IBS.A semistructured questionnaire was used to collect data on sociodemographic characteristics,lifestyle habits,dietary habits and sleep quality from both *** Hamilton Anxiety Rating Scale was used to assess anxiety symptoms,whereas the Beck Depression Inventory Second Edition was used to assess depression *** There was a high statistically significant difference between both groups with regard to age,education,occupation and socioeconomic status(SES),being a smoker,being physically inactive,having sleep disturbance and having irregular meals;being either obese or overweight was more reported in the IBS *** was a high statistically significant difference in the rate of anxiety and depression between patients with and without ***,moderate and severe anxiety were reported in 37.1%,42.9%and 20.0%of patients with IBS while most(80.0%)of the patients without IBS reported mild *** depression,mild,moderate and severe depression were reported in 60.0%,14.3%and 25.7%of the patients with IBS while most(82.9%)of the non-IBS participants reported mild *** The study shows a significant association between anxiety-depressive disorders and IBS,but no significant associations between anxiety-depressive disorders and IBS subtypes.

关键词： patients disorders sectional

Depression,suicidality and associated risk factors among police officers in urban Tanzania:a cross-sectional study

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General Psychiatry 2021年第3期34卷 135-142页

作者： Belinda Jackson Njiro Harrieth Peter Ndumwa Charles Joseph Msenga Thomas Kawala Ezekiel Matola Juhudi Mhonda Hillary Corbin Omary Ubuguyu Samuel Likindikoki School of Medicine Muhimbili University of Health and Allied SciencesDar es SalaamTanzaniaUnited Republic of Medical Unit Tanzania Police ForceDar es SalaamTanzaniaUnited Republic of National NCD Prevention and Control Program Ministry of HealthCommunityDevelopmentGenderElderly and ChildrenDodomaTanzaniaUnited Republic of

Background The WHO has classified depression as a disease of public *** officers are a particular subpopulation group that is at an increased risk for mental health *** study examined the prevalence of depression,suicidality and associated risk factors among police officers in urban *** The aim of this study was to examine the prevalence of depression,suicidality and associated risk factors among police officers in *** A cross-sectional study was conducted between April 2019 and October 2020 among 550 participants in Dar es Salaam recruited using a multistage cluster sampling *** Patient Health Questionnaire-9 was used to screen for depression and *** Interpersonal Support Evaluation List-12 tool was used to measure perceived social *** statistics were summarised using frequencies and *** and multivariate analyses were used to establish associations between predictors of interest,depression and *** There were 497 participants in the *** these,76.6%(376 of 491)were men,and the median(IQR)age was 37.0(17)*** 19.8%(96 of 486)of the police officers screened positive for depression and 15.4%(75 of 413)for suicidality.A significant proportion was either moderately(29 of 96,30.2%)or severely depressed(8 of 75,10.7%).Of those who experienced suicidal thoughts,10.7%(8 of 75)reported having daily suicidal *** low social support was associated with an increased risk of reporting depression(adjusted OR(aOR):28.04,95%CI:8.42 to 93.37,p<0.001)and suicidality(aOR:10.85,95%CI:3.56 to 33.08,p<0.001)as compared with those with high perceived social *** The magnitude of depression and suicidality among police officers in urban Tanzania is alarmingly *** study findings indicate the need for routine screening for depression and suicidality among police officers and design appropriate mental health responsive services in thi

关键词： routine sectional urban