【作者】 杨平；

【导师】 李忠民；

【作者基本信息】 吉林大学 ， 流行病与卫生统计， 2007， 硕士

【摘要】 肥胖已经成为世界范围内主要的医学社会问题,我国随着人民生活水平的迅速提高,肥胖的发生率也呈现快速上升趋势。肥胖症会引发一系列健康、社会和心理问题。已有证据表明肥胖症是心血管病、糖尿病、某些癌症和其它一些慢性疾病的重要危险因素。在流行病学研究中,常用评价肥胖程度的指标是体重指数(BMI)和腰臀比(WHR)。体重指数(BMI)能避免不同身高对体重的影响,是用来衡量整体肥胖的指标,腰臀比(WHR)是衡量脂肪在腹部蓄积(即中心性肥胖)程度的简单而实用的指标。体脂含量(F%)为测定体内脂肪组织重量占体重的百分比,它与肥胖密切相关。本研究是对吉林省部分农村中老年人作为研究对象,采用体脂肪率分别与BMI和WHR标准相结合,初步了解吉林省农村地区中老年人肥胖分布特征及其影响因素、与相关慢性病之间的关系,为科学的制定肥胖防制策略以及防治相关慢性病的发生提供参考依据。调查结果显示:吉林省部分农村中老年人肥胖患病率已经达到比较高的水平,这与当地居民的生活方式有着密切的关系,相关的慢性病如高血压和血脂肪异常的患病率水平也达到较高的水平,肥胖已经影响到居民的生活质量。更多还原

【Abstract】 Obesity is a broad concept , including two categories of overweight and obesity.Understanding of the relationship between obesity and health for a long time did not reach a consensus in the medical profession.The United States National Institutes of Health panel of experts had reach a consensus until 1985,they though that“There are ample evidence:Obesity has adverse effects on health and longevity.It will be defined as the body to store excess fat in the form of energy.”In 1997,WHO also declared that obesity was a disease clearly.Several decades,obesity has become one of the world’s health concerns,in some developed countries,there was a higher prevalence of obesity , and with economic development in some developing countries , people’s lifestyle changes.In particular diet and behavior change,there was a dramatic upward trend on obesity and related chronic diseases.Currently,with the continuous deepening of obesity research,obesity is becoming more and more people’s attention.The report of the Nutrition and Health Status of the Chinese People survey data in 2002 showed that the prevalence of overweight and obesity has been significantly increased among both children and adults. In Chinese adults,the prevalence ofoverweight was 22.8%,and the prevalence rate of obesity was 7.1%,and the estimated total numbers were 200 million and over 60 million. Formulating the corresponding control measures is inevitable.And the premise is the first thing that we need to control obesity causes or risk factors clearly,prevention and find a point of entry.“controllable point.”The incidence of obesity is related with genetics and environment,studies show that environmental factors may be more important.The project planning of this research is that take some of the rural residents aged over 40 in Jilin province of China for the survey targets.We conducted a questionnaire survey and physical examination of them,including 356 male and 595 female residents to participate in this study.Understand preliminarily the situation of the prevalence of Jilin Province in rural residents on obesity.Discuss the risk factors in obese and the relationship between these and related diseases.Shows the extent of the health hazards of obesity. The results of research can provide scientific theoretical foundation of controlling obesity measures in our country. During the course of this investigation , we statistical analysised with a body mass index,waist to hip ratio and body fat percentage of obesity classification criteria respectively.Use the method by a cross-sectional studies.The results of the survey reveal:the prevalence of obesity has reached a relatively high level,and become an important health problem in some rural areas of Jilin province , especially in middle-aged and older adults.It shows significant correlation between obesity and lifestyle factors.Age,a sedentary lifestyle, smoking and drinking are the potential risk factors of obesity. Obesity can make the risk of obesity-related diseases such as type 2 diabetes,hypertension and dyslipidemia increase.更多还原