地方性克汀病的病因,以前一般认为是胚胎期缺碘,1979年国内首次提出与遗传因素有关,1980年刘传笫明确提出了多基因遗传病因学说,最近安庆地区克汀病防治研究所又报道本病的遗传度为42%,认为影响发病与环境因素有密切关系。作者曾在地处皖南 The cause of endemic cretinism, previously generally considered to be iodine deficiency in embryos, was first proposed in 1979 with genetic factors in China in 1980, Liu Chuan-chi explicitly put forward the theory of polygenic inheritance, recently Anqing cretinism Institute also reported The heritability of the disease was 42%, that the impact of disease and environmental factors are closely related. The author was located in Wannan