伊通县是吉林省克山病的历史病区,也是四平市重病区。1995年该县患病率达0.66%,病情较重[1]。为了解克山病病情现状,为有效防治提供可靠依据,作者于2008~2009年对伊通县营城子乡杂木村、横河村进行了克山病流行病学调查。调查结果如下。1材料与方法1.1调查点基本情况按照随机化 Yitong County is the history of Keshan disease in Jilin Province Ward, is also seriously ill Siping District. In 1995 the county prevalence rate of 0.66%, a serious condition [1]. In order to clarify the status of Keshan disease and provide a reliable basis for effective prevention and treatment, the author conducted an investigation on Keshan disease in Kumu and Yokogawa villages in Yingchengzi Township, Yitong County from 2008 to 2009. The survey results are as follows. 1 Materials and Methods 1.1 The basic situation of the investigation point according to randomization