呼和浩特地区碘缺乏病监测报告

Surveillance Report on IDD in Huhhot District

为掌握呼和浩特地区人群碘营养状况、碘缺乏病病情消长趋势以及食盐加碘为主的综合防治效果，从1988年连续监测8年。结果为：1991年前7～14岁学龄儿童甲状腺肿大率一直在10％以下，但在1992年以后，随着碘盐合格率的逐年下降，肿大率明显上升，二者呈负相关（r=－0．927，P＜0．001）。新生儿的TSH水平比较高，TSH＞5μIU／ml者占46．4％，其中＞20gμIU／ml者占8．4％。说明在育龄妇女中仍呈现缺碘状态，特需人群的补碘工作还要加强。今后工作的重点应放在落实全民食用合格碘盐的防治措施上。

Since l988, the sureillance on the lDD had been carried out for eight years in order to know the population of the nueritional status, the increase and decrease tendency of the IDD and synthetic prevention and treatment results of adding iodine in the salt. In Huhhot the results are as follows. The schoolchildren thyroid enlargement rates at age of 7~14 were always under 1O% be fore l991. however, it began to increace with the qualification rates of iodinated salt declining after l992. The two rates presented a negative correlation (r = - O. 923, P＜0. 001 ). There was no correlation between the qualification rate of the iodinated salt and the urinary iodine. The newborns TSH levels were higher,with 46. 4% TSH＞5 μIU/ml and 8. 4%TSH＞20 μIU／ml. This indicates the pregnant women have suffered from iodine deficiency. We should stress to complement the iodine to population in great need. The focal point of prevention and treatment is calling on all people to eat the qualified iodinated salt in future.