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1.
南京地区中暑天气条件指数研究预报   总被引:4,自引:1,他引:4  
本文采用南京地区1988-1997年每年夏季逐日各项气象要素及全市各医院同期重症中暑人数进行统计筛选出热夏年:1988年、1994年、1995年,对这三年中暑期重症中暑病例资料与气象资料进行相关统计分析,找出相关性较好的气象因子,经过方程化筛选,得出气温、湿度、气压、对中暑影响较大。三日滑动平均值为主要预报因子。设计中暑指数数学模式。根据中暑病病理、程度将中暑天气条件分三个等级,给出三个不同的中暑天气条件指数临界值,经过1998年、1999年试报验证,准确率较高,社会效益较好。该指数预测模式基本可行。  相似文献   
2.
The environmental effects of disease are broadly recognized but still not fully understood. The impact of health on economic development has been well-documented, as have how changes in land cover can contribute to poor health. However, little is known about how changes in health may impact land use and land cover. Fallowing has long been regarded as an advanced, sustainable land use decision employed by subsistence agriculturalists. In the presence of a prolonged illness, however, subsistence agriculturalists may also potentially use fallowing as a coping mechanism. In this paper we seek to understand the extent to which fallowing is used as a coping strategy by households facing a prolonged illness. If illness threatens a household's labor supply, it could affect their ability to cultivate all of their land and may impact food security and general economic well-being. Additionally, it may also impact the actual landscape, as previously agricultural land may revert to a transitional state or land abandonment. This study employs mixed methods to determine if unhealthy agricultural households use fallowing as a coping strategy, identifies whether or not unhealthy fallowing households are more vulnerable agriculturally and economically than their healthier fallowing counterparts, and examines whether there is a land cover effect that can be detected using Landsat TM/ETM + satellite imagery.  相似文献   
3.
目的:分析酒依赖致慢性酒精中毒性脑病(CAE)的临床及CT/MRI影像表现特征,探讨CT/MRI在该病临床诊断中的价值。方法:回顾性分析32例资料完整CAE患者的临床及CT/MRI影像学资料,总结其影像学表现特征。结果:CAE临床表现主要为不同程度的神经系统损害(尤为中枢神经系统)和精神障碍,其颅脑损害CT/MRI主要表现为:脑萎缩27例;脑梗塞7例;白质脱髓鞘18例;韦尼克脑病3例;胼胝体变性1例;多病变并存24例。结论:①CAE的病理机制为饮酒导致的脑血管损害和营养代谢障碍,以及脑组织缺血缺氧、神经纤维脱髓鞘改变;②CAE影像学表现有其特征性,尤以小脑蚓部萎缩以及韦尼克脑病、胼胝体变性更具特征性,CT/MRI检查对了解脑损害的性质、范围及程度有重要意义,可为临床诊断、治疗及评估预后提供依据。  相似文献   
4.
Our aim was to examine the health effects on bathers from exposure to recreational seawater on three beaches with different microbiology quality and bather density through a cohort study. An initial questionnaire and a 10 day follow up were used. Univariate and backward logistic regression analyses were used to asses the risk of developing symptoms or diseases among the bathers. In total, 3805 bathers were included in the study and 149 samples were collected from the three beaches. Despite all the beaches being characterized of high quality the levels of bacterial indicators differed among them. Health effects among bathers were not associated with bacterial indicators. A statistically significant increased risk for symptoms related to respiratory illness, gastroenteritis, medical consultation and use of medication was observed among bathers at the higher bather density beaches. Beach bather numbers should always be taken into account when considering a risk assessment approach.  相似文献   
5.
Adverse health effects of atmospheric exposure to particles have been described in numerous epidemiological studies. In early of March 2007, there was a big environmental crisis in the northern area of Thailand. Smoggy pollution due to the fires covered many provinces in this area. Here, the author analyzes the correlation on incidence of respiratory illness and PM10 level in Chiangmai, a province in northern Thailand where the pollution occurred. The finding of emerging of the respiratory illness is similar to those previous reports on other smoggy pollutions due to fires. However, there is not a direct statistical significant relationship. It is proved that PM10 might be a risk for respiratory illness attack.  相似文献   
6.
Place and Health: Towards a Reformed Medical Geography*   总被引:1,自引:0,他引:1  
An engagement with public health concerns and aspects of social theory such as the structure/agency debate is crucial to medical geography. The imperatives underlying this engagement center on place, a geographical concept which is prominent in both social theory and recent health philosophy. Without detracting from its distinguished heritage, this reformed medical geography will analyze issues such as the consequences of illness and health service provision for both personal well-being and the collective experience of place by communities.  相似文献   
7.
自感身体状况与地震有很强的相关性。2004年9月10日~2005年6月20日之间,共记录自身身体不适23次,同期记录地震(火山)报道32次。其中在身体不适前后一天内见报道的13次,2天或相近者4次,共计20次,与火山爆发相关者2次。这种现象值得关注,应是需进一步综合各方面因素深入探讨的课题。  相似文献   
8.
气象要素对肠道传染病的影响及预报   总被引:10,自引:0,他引:10  
张晓云  刘彬贤  刘艳  张之伦  谢咏 《气象》2002,28(5):53-55
根据1980-1988年天津市肠道传染病发病资料与气象台同步观测资料,分析发病资料和气象资料的变化规律,并与前期的气象要素进行相关分析,揭示出由于气象条件的变化导致肠道传染病发病的周期性规律。采用逐步回归方法建立天津市肠道传染病发病率月预报方程,取得了较好的预报效果。  相似文献   
9.
In this paper we investigate the influence of geography on ethnic division by drawing evidence from Tibetan ethnic regions in China. Using a novel township name index that identifies the ethnolinguistic origin of each township name, our empirical findings first show that regions with Han Chinese settlement in the past also witness higher concentration of Han population today. We also show that townships located at higher altitudes have less Han concentration. This altitude effect can be both indirect and direct; we find that the indirect effect through historical settlement is small compared to the direct physiological effect through altitude illness. The challenging environment of the plateau region acts as a physiological hindrance only for Han Chinese, and the natural separation continues to persist between the two groups.  相似文献   
10.
BOOK REVIEWS     
Book Reviewed in this article: Development and Environment in Peninsular Malaysia . S. Robert Aiken, Colin H. Leigh, Thomas R. Leinbach, Michael R. Moss. The Rural-Urban Fringe: Canadian Perspectives . Ken B. Beesley and Lorne H. Russwurm, eds. Women and Development . Lourdes Benería, ed. The Border that Joins: Mexican Migrants and U.S. Responsibility . Peter G. Brown and Henry Shue, eds. Cities of the World: World Regional Urban Development . Stanley D. Brunn and Jack L. Williams, eds. Time Resources, Society, and Ecology: On the Capacity for Human Interaction in Space and Time (Vol. I, Preindustrial Societies). Tommy Carlstein. Urban Geography . David Clark. Spanish City Planning in North America . Dora P. Crouch, Daniel J. Garr, and Axel I. Mundigo. Not On Our Street: Community Attitudes to Mental Health Care . M. J. Dear and S. M. Taylor Unequal growth: Urban and Regional Employment Change in the U.K. Stephen Fothergill and Graham Gudgin. Agricultural Land in an Urban Society . Owen J. Furuseth and John T. Pierce. The Petroleum Industry in Oil-Importing Developing Countries . Fariborz Ghadar. Historical Understanding in Geography, An Idealist Approach . Leonard Guelke. Regional Planning in Europe . R. Hudson and J. R. Lewis, eds. Remote Sensing for Resource Management . Chris J. Johannsen and James L. Sanders, eds. Geography and The State . R. J. Johnston. Texas Graveyards: a Cultural Legacy . Tlrry G. Jordan. The Politics of Location: An Introduction . Andrew Kirby. A Social Geography of the City . David Ley. Energy and the Future . Douglas MacLean and Peter Brown, eds. The Natural Environment of Newfoundland Past and Present . A. G. Macpherson and J. B. Macpherson, eds. Tourism: Economic, Physical and Social Impacts . Alister Mathieson and Geoffrey Wall. Railroads and Land Grant Policy: A Study in Government Intervention . Lloyd J. Mercer. Progress in Rural Geography . Michael Pacione, ed. Progress in Urban Geography . Michael Pacione, ed. Models of Spatial Inequality: Settlement Patterns in Historical Archaeology . Robert Paynter. Natural Hazard Risk Assessment and Public Policy, Anticipating the Unexpected . William J. Petak and Arthur A. Atkisson. The Nature of Geomorphology . Alistair F. Pitty. Regional Conflict and National Policy . Kent A. Price Women and Spatial Change: Learning Resources for Social Science Courses . Arlene C. Rengert and Janice J. Monk, eds. Urban and Regional Analysis for Development Planning . Richard Rhoda. Rivers: Form and Process in Alluvial Channels . Keith Richards. This Remarkable Continent: An Atlas of United States and Canadian Society and Culture . John F. Rooney, Jr., Wilbur Zelinsky, and Dean R. Louder, gen. eds. The Origins of Open-Field Agriculture . Trevor Rowley, ed. Residential Location Determinants of the Older Population . Gundars Rudzitis. Borderland Sourcebook: A Guide to the Literature on Northern Mexico and the American Southwest . Ellwyn R. Stoddard, Richard L. Nostrand, and Jonathan P. West, eds. Arctic and Antarctic . David Sugden. Tall Timbers Ecology and Management Conference, February 22–24, 1979, Proceedings No. 16 . Graphic Communication and Design in Contemporary Cartography (Progress in Contemporary Cartography , Vol. II). D. R. Fraser Taylor, ed. Living with Energy Shortfall: A Future for American Towns and Cities . Jon Van Til. The United States: Habitation of Hope . J. Wreford Watson. Air Photo Interpretation for Archaeologists . D. R. Wilson. Urban and Rural Change in West Germany . Trevor Wild, ed. Population and Resources . Harry Robinson.  相似文献   
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