碘缺乏病病区母体孕产期服用碘油丸对子代智商的影响

Effect of bringing iodized oil capsules to women in pregnancy and lactation on children's intelligence quotient in iodine deficiency disorders area

目的了解母体孕产期服用碘油丸对子代智商的影响。方法采用双盲法测定碘缺乏病病区母体孕产期有无服用碘油丸出生的儿童智商(IQ)。结果母体孕产期服用碘油丸儿童轻度智力发育落后的发生率为1.1% 明显低于母体孕产期未服用碘油丸儿童中轻度智力发育落后的发生率(4.6%)。结论母体孕产期服用碘油丸可有效降低轻度智力发育落后的发生率。

Objective To study the effect of bringing iodized oil capsules to women in pregnancy and lactation on children's intelligence quotient(IQ) in iodine deficiency disorder area. Methods By double-blind method, the children's IQ values whose mothers had taken iodized oil capsules and those whose mothers had not taken iodized oil capsules during pregnancy and lactation were measured respectively. Results The IQ proportions below or equal 69 in the children whose mother taking iodized oil capsules during pregnancy and lactation was 1.1%. It was significantly lower than those whose mothers had not taken iodized oil capsules during pregnancy and lactation. Conclusions Bringing iodized oil capsules to women in pregnancy and lactation may effectively decrease the rate of mental retardation in the children.