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马山地区位于我市西南部,系太湖西北部的一个半岛,东、南、西三面濒临太湖,北与武进县接壤,面积约50平方公里,包括新开发的马圩围湖造田的太湖平原水网区和马山公社丘陵山区两大部分。为了解马山地区地方性甲状腺肿(简称地甲病)的发病情况,根据中共中央地甲病考察组和江苏省卫生防疫站下达的任务,我们于一九八三年六月上旬对该地区全部中小学学生进行了甲状腺肿及体格发育的调查。对象与方法(一)调查对象:马山地区中学一所,小学十二所的全部在校学生1869人,剔除6岁与18岁两年龄过少人数的卡片及漏项卡片,获得有效卡片1835张,其中男生976张,女生859张。
Mashan is located in the southwestern part of the city, a peninsula in the northwestern part of Taihu Lake. On the three sides of the east, south and west, it borders on Taihu Lake and borders on Wujin County in the north. It covers an area of about 50 square kilometers, including the newly-developed Taihu Lake plain Water District and Masan Commune hilly mountain two parts. In order to understand the incidence of endemic goiter in Mashan area (referred to as acantholyoma), according to the tasks assigned by the CPHD Investigation Team of the CPC Central Committee and the Health and Anti-Epidemic Station of Jiangsu Province, All primary and secondary school students conducted a survey of goiter and physical development. Subjects and Methods (I) Survey respondents: 1869 middle school students from one school in Mashan district and 12 primary school students, excluding cards of two ages of 6 and 18 years old and missing cards, and obtained valid card 1835 Zhang, of which 976 boys, girls 859.