吉林市沿松花江两岸均系低碘地甲病区,虽坚持多年补碘(1/2万～1/4万碘盐),患病率仍由7.14%上升为7.89%;肿大率却由23.73%,下降到16.39%。尤以哈达湾工业,生活废污水排放口下游村屯,患病率、肿大率更有明显增加,为探讨其原因,作者于1988年开始对该地域进行致甲状腺肿物质调查,现初报如下。 Jilin City along the Songhua River are low-iodine to a ward, although many years adhere to iodine (1/2 to 1/4 million iodized salt), the prevalence still increased from 7.14% to 7.89%; swelling rate From 23.73%, down to 16.39%. Especially in Hadat Bay, the prevalence and swelling rate of the villages and villages in the downstream of the industrial and domestic waste water discharge ports have been significantly increased. In order to find out the reasons for this, the author started the investigation of the goiter substance in the area in 1988, as follows.