检索结果-南通市图书馆

Cross-sectional population based study examining the impact of children with asthma on US rural families

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Health 2013年第2期5卷 351-359页

作者： Laura C. Palombi May Nawal Lutfiyya kathryn j. Pederson David R. Simmons Darin j. Steenerson Kenzie G. Hohman Krista Huot Ambulatory Care Residency Program College of Pharmacy University of Minnesota Minneapolis USA Essentia Health Acute Care Pharmacy Residency Duluth USA Essentia Health System Ambulatory Care Pharmacy Services Duluth USA Essentia Institute of Rural Health Duluth USA

Introduction: Approximately 7.1 million US children have asthma. The burden of asthma is disproportionate with ruralUSpopulations experiencing a higher prevalence of the disease. Rural populations experience additional disparities regarding health care access, job availability, and daily living resources. Hence, the family impact of having a child with asthma may be influenced by geographic locale. This impact could be a result of health insurance tied to employment, out of pocket costs, and health care provider availability. Few studies have assessed the impact a child’s asthma has on a family. This study sought to answer the question: What is the impact of children with asthma on US rural families? Methods: Multivariate techniques were performed to examine a single year of data from two connected population-based datasets, the 2007-2008 National Survey of Children’s Health and the 2009-2010 Children with Special Health Care Needs Survey. Children with current asthma defined the study population for both datasets. A logistic regression model was performed for each database. The dependent variable for the first model was child in family currently has asthma, for the second it was rural children with current asthma. Results: The first logistic regression model confirmed that rural children were more likely to have asthma than non-rural children. The second logistic regression model yielded that rural families with a child diagnosed with asthma had greater odds of: not having health insurance, having a parent who stopped working, avoided a job change, or experienced financial problems because of the child’s health. Conclusions: This study demonstrated that rural families experience a disproportionate financial hardship as a result of their child’s asthma. Pharmacist intervention in asthma care in rural areas has the potential to decrease the financial burden for a family while also improving a child’s health.

关键词： Asthma Family Burden Children with Asthma Rural Children with Asthma NSCH Data CSHCNS Data

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

玉米籽粒数的遮荫敏感间期

园艺与种苗 1987年第2期 13-16页

作者： j. R. Kiniry j. T. ritchie 薛亚杰

玉米的单穗粒数是产量组成的因素之一,它因环境条件的不同变化最为明显。一般情况下生产田的玉米每株只有一个果穗,而且在各种环境条件下,杂交种的籽粒重量趋于相似。因此,确定籽粒数目的机制对玉米育种者、生理学家和实际工作者都有极... 详细信息

玉米的单穗粒数是产量组成的因素之一,它因环境条件的不同变化最为明显。一般情况下生产田的玉米每株只有一个果穗,而且在各种环境条件下,杂交种的籽粒重量趋于相似。因此,确定籽粒数目的机制对玉米育种者、生理学家和实际工作者都有极为重要的意义。近年来,一些研究者报道过两种相似的估

关键词：玉米籽粒吐丝期遮荫处理籽粒灌浆杂交种杂交品种间期静止期(细胞学)

关于利用^(137)Cs测定土壤侵蚀和泥沙沉积速率的评述

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

水土保持科技情报 1993年第4期11卷 58-62页

作者： jerry C.ritchie j.Roger McHenry 张玉圣

沉积于地表的大气核试验放射性沉降物—^(137)Cs(Cesium—137)为土壤颗粒紧密地吸附,限制了其因化学、生物过程引起的移动.环境中^(137)Cs的移动大都是物理过程所致.因此,它便成为侵蚀与淤积研究中独特的示踪剂.^(137)Cs技术可在许多沉... 详细信息

沉积于地表的大气核试验放射性沉降物—^(137)Cs(Cesium—137)为土壤颗粒紧密地吸附,限制了其因化学、生物过程引起的移动.环境中^(137)Cs的移动大都是物理过程所致.因此,它便成为侵蚀与淤积研究中独特的示踪剂.^(137)Cs技术可在许多沉积环境中,如水库、湖泊、湿地,沿海地区和洪积平原等,确定泥沙淤积速率.这一技术已在全世界许多不同环境的侵蚀与沉积研究中得以广泛的应用.

关键词：土壤侵蚀泥沙沉积测定 ^137Cs

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

玉米对花前土壤水分亏缺的短期及长期反应

园艺与种苗 1993年第1期 31-34+45页

作者： D.S.Nesmith j.T.ritchie 黄瑞冬

为了节省水资源和防止土壤水分过度移动可能导致的地下水污染,定期灌溉的应用越来越受到重视。特别是在生长季之初土壤常处于过饱和的湿润地区,灌溉只作为一种补充时,这种制度尤为正确。减少玉米花前生长期间的水分供应似乎是合理的。... 详细信息

为了节省水资源和防止土壤水分过度移动可能导致的地下水污染,定期灌溉的应用越来越受到重视。特别是在生长季之初土壤常处于过饱和的湿润地区,灌溉只作为一种补充时,这种制度尤为正确。减少玉米花前生长期间的水分供应似乎是合理的。现已发现营养生长期水分亏缺对最终产量的伤害低于开花期和灌浆期亏缺的伤害。然而,在植株生长过程中茎叶

关键词：水分亏缺玉米杂交种杂交品种籽粒大小果穗单粒重抽雄产量构成因素产量构成因子积温气温叶片数反应

玉米在籽粒灌浆期间对严重土壤水分亏缺的反应

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

园艺与种苗 1993年第1期 14-17页

作者： D.S.Nesmith j.T.ritchie 高丽洁

本试验的目的是利用雨水遮蔽物,人为造成玉米籽粒灌浆期间土壤水分严重亏缺,并测定水分胁迫对生物量累积、粒籽灌浆速率和持续时间、粒数、籽粒大小分布和最终产量的影响。试验种植两个杂交种,两个播种期并保证在籽粒灌浆期间发生干旱... 详细信息

本试验的目的是利用雨水遮蔽物,人为造成玉米籽粒灌浆期间土壤水分严重亏缺,并测定水分胁迫对生物量累积、粒籽灌浆速率和持续时间、粒数、籽粒大小分布和最终产量的影响。试验种植两个杂交种,两个播种期并保证在籽粒灌浆期间发生干旱所需要的时间范围。

关键词：水分亏缺差异灌浆期粒重籽粒灌浆玉米杂交种反应

Cross-sectional population based study ascertaining the characteristics of US rural adults with mental health concerns who perceived a stigma regarding mental health issues

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Health 2013年第4期5卷 695-702页

作者： kathryn j. Pederson M. Nawal Lutfiyya Laura C. Palombi David R. Simmons Darin j. Steenerson Kenzie G. Hohman Krista L. Huot Essentia Health Acute Care Pharmacy Residency Duluth USA Essentia Health System Ambulatory Care Pharmacy Services Duluth USA Essentia Institute of Rural Health Duluth USA University of Minnesota College of Pharmacy Ambulatory Care Residency Program Minneapolis USA

Introduction: Mental health is an important component of overall health. Mental illness is a leading cause of morbidity and mortality in the US and is associated with chronic diseases such as heart disease, diabetes, and arthritis. In the US, most people with mental health issues or disorders remain untreated. Epidemiological studies have identified rural residents as being at greater risk for health disparities;as a result, rural residents are a vulnerable population in terms of mental health and mental health care. Research has demonstrated that perceived stigma can be a significant barrier to rural residents seeking mental health care. This study examined the research question: What are the characteristics of US rural adults with mental health concerns who perceived stigma? Methods: 2007 Behavioral Risk Factor Surveillance System (BRFSS) data were analyzed using bivariate and multivariate techniques to answer the research question. 2007 BRFSS data were used because in that year non-institutionalized US adults in 37 states and territories were queried about their attitudes toward mental illness. BRFSS is a random digit telephone survey that uses a complex multi-stage sampling approach and subsequently a weighting factor is calculated for application to the data in order to ensure that they are representative of the US population based on the most recent census data. Only weighted data were analyzed. Results: Logistic regression analysis revealed that rural adults reporting mental health concerns who perceived stigma regarding mental health were more likely to be unemployed seeking work or not working and not seeking work, military veterans, or to have deferred medical care because of cost. They were also more likely to not have a health care provider and to rarely or never feel supported emotionally. Conclusions: Support systems may render people with mental health issues less vulnerable to perceiving stigma, thus assisting with removing stigma as a barrier to car

关键词： BRFSS Surveillance Data Rural Mental Health Perceived Stigma of Mental Health Issues

Detailed description of Division I ice hockey concussions:Findings from the NCAA and Department of Defense CARE Consortium

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

journal of Sport and Health Science 2021年第2期10卷 162-171页

作者： kathryn L.Van Pelt jaclyn B.Caccese james T.Eckner Margot Putukian MAlison Brooks Kenneth L.Cameron Megan N.Houston Matthew A.Posner jonathan C.jackson Gerald T.McGinty Cameron j.Hillis Thomas W.McAllister Michael A.McCrea Steven P.Broglio Thomas A.Buckley Sanders-Brown Center on Aging University of KentuckyLexingtonKY 40536-0230USA College of Medicine School of Health and Rehabilitation Sciences The Ohio State UniversityColumbusOH 43210USA Department of Physical Medicine and Rehabilitation Michigan MedicineUniversity of MichiganAnn ArborMI 48108USA University Health Services Princeton UniversityMcCosh Health CenterPrincetonNJ 08544USA Department of Orthopedics and Rehabilitation Department of PediatricsUniversity of Wisconsin School of Medicine and Public HealthMadisonWI 53705-2281USA Keller Army Hospital United States Military AcademyWest PointNY 10996USA th Medical Group United States Air Force AcademyColorado SpringsCO 80840-4000USA Sports Medicine Athletic DepartmentUnited States Air Force AcademyU.S.Air Force AcademyCO 80840-9500USA Novant Health Charlotte Independence Soccer ClubCorneliusNC 28031USA Department of Psychiatry Indiana UniversityIndianapolisIN 46202USA Neurosurgery Medical College of WisconsinMilwaukeeWI 53226USA Michigan Concussion Center University of MichiganAnn ArborMI 48109USA Kinesiology and Applied Physiology University of DelawareNewarkDE 19713USA

Objective:Since concussion is the most common injury in ice hockey,the objective of the current study was to elucidate risk factors,specific mechanisms,and clinical presentations of concussion in men’s and women’s ice ***:Ice hockey players from 5 institutions participating in the Concussion Assessment,Research,and Education Consortium were eligible for the current *** who sustained a concussion outside of this sport were *** were 332(250 males,82 females)athletes who participated in ice hockey,and 47(36 males,11 females)who sustained a ***:Previous concussion(odds ratio(OR)=2.00;95%confidence interval(95%CI):1.02‒3.91)was associated with increased incident concussion odds,while wearing a mouthguard was protective against incident concussion(OR=0.43;95%CI:0.22‒0.85).Overall,concussion mechanisms did not significantly differ between *** were specific differences in how concussions presented clinically across male and female ice hockey players,***(9.09%)were less likely than males(41.67%)to have a delayed symptom onset(p=0.045).Additionally,females took significantly longer to reach asymptomatic(p=0.015)and return-to-play clearance(p=0.005).Within the first 2 weeks post-concussion,86.11%of males reached asymptomatic,while only 45.50%of females reached the same phase of *** males(91.67%)were cleared for return to play within 3 weeks of their concussion,compared to less than half(45.50%)of ***:The current study proposes possible risk factors,mechanisms,and clinical profiles to be validated in future concussions studies with larger female sample *** specific risk factors,concussion mechanisms,and clinical profiles of concussion in collegiate ice hockey may generate ideas for future concussion prevention or intervention studies.

关键词： Concussion risk Injury mechanism Recovery

维普期刊数据库

以农作物产量、水和能量利用关系为基础的灌溉策略选择

在线全文

学校读者我要写书评

暂无评论

灌溉排水 1989年第4期8卷 37-41页

作者： K.A.Algozin V.F.Bralts j.T.ritchie 孙桐

近十年间,灌溉已成为密执安州农业一个日益重要的问题。1976年以来,该州可浇耕地增加了几乎三倍,灌溉总面积已达422 000英亩,其中约52％用作玉米生产。这些地区的主要土壤类型是持水能力低的粗粒砂土,再加上多变不足的夏季降雨量,就使... 详细信息

近十年间,灌溉已成为密执安州农业一个日益重要的问题。1976年以来,该州可浇耕地增加了几乎三倍,灌溉总面积已达422 000英亩,其中约52％用作玉米生产。这些地区的主要土壤类型是持水能力低的粗粒砂土,再加上多变不足的夏季降雨量,就使得补充灌溉成为消除季际性减产危险的必要措施。

关键词：农作物产量水能量灌溉灌溉策略

维普期刊数据库

Clinical outcome measures in dementia with Lewy bodies trials: critique and recommendations

在线全文

学校读者我要写书评

暂无评论

Translational Neurodegeneration 2022年第1期11卷 514-531页

作者： Federico Rodriguez-Porcel kathryn A.Wyman-Chick Carla Abdelnour Ruiz jon B.Toledo Daniel Ferreira Prabitha Urwyler Rimona S.Weil joseph Kane Andrea Pilotto Arvid Rongve Bradley Boeve john-Paul Taylor Ian McKeith Dag Aarsland Simon j.G.Lewis the Lewy Body Dementias Clinical Trials Workgroup from the Lewy Body Dementias Professional Interest Area-Alzheimer’s Association International Society to Advance Alzheimer’s Research and Treatment(ISTAART) Department of Neurology Medical University of South Carolina208b Rutledge Av.CharlestonSC 29403USA Department of Neurology Center for Memory and AgingHealthPartnersSaint PaulMNUSA Autonomous University of Barcelona BarcelonaSpain Fixel Institute for Neurological Diseases University of FloridaGainesvilleFLUSA Division of Clinical Geriatrics Department of NeurobiologyCare Sciencesand SocietyCenter for Alzheimer’s ResearchKarolinska InstitutetStockholmSweden Department of Radiology Mayo ClinicRochesterMNUSA ARTORG Center for Biomedical Engineering Research University of BernBernSwitzerland Dementia Research Centre University College LondonLondonUK Centre for Public Health Queen’s UniversityBelfastUK Neurology Unit Department of Clinical and Experimental SciencesUniversity of BresciaBresciaItaly Department of Research and Innovation Helse FonnaHaugesund HospitalHaugesundNorway Institute of Clinical Medicine(K1) The University of Ber-genBergenNorway Department of Neurology Center for Sleep MedicineMayo ClinicRochesterMNUSA Translational and Clinical Research Institute Newcastle UniversityNewcastle upon TyneUK Department of Old Age Psychiatry Institute of Psychiatry Psychology and Neuroscience King’s College LondonLondonUK ForeFront Parkinson’s Disease Research Clinic Brain and Mind CentreSchool of Medical SciencesUniversity of Sydney100 Mallett StreetCamperdownNSW 2050Australia. 不详

The selection of appropriate outcome measures is fundamental to the design of any successful clinical trial. Although dementia with Lewy bodies (DLB) is one of the most common neurodegenerative conditions, assessment of therapeutic benefit in clinical trials often relies on tools developed for other conditions, such as Alzheimer’s or Parkinson’s disease. These may not be sufficiently valid or sensitive to treatment changes in DLB, decreasing their utility. In this review, we discuss the limitations and strengths of selected available tools used to measure DLB-associated outcomes in clinical trials and highlight the potential roles for more specific objective measures. We emphasize that the existing outcome measures require validation in the DLB population and that DLB-specific outcomes need to be developed. Finally, we highlight how the selection of outcome measures may vary between symptomatic and disease-modifying therapy trials.

关键词： Dementia with Lewy bodies Clinical trials Outcomes Measurement properties