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本文对青海省1995年及1997年碘缺乏病监测结果进行了对比分析，结果显示；1997年用触诊法和B超法检查8～10岁儿童甲状腺肿大率分别为2．42％和3．03％，低于国家规定的消除标准（5％），与1995年的5．08％和11．60％相比呈明显下降（P＜0．01）。1997年儿童尿碘中位数及碘盐中位数分别为127．5μg／L和23．4mg／kg，高于国家标准，但与1995年143．3μg／L和27．7mg／kg相比略有下降。
In this paper, Qinghai Province in 1995 and 1997 Iodine deficiency disease surveillance results were compared and the results showed that in 1997 by palpation and B-ultrasonography examination of children aged 8 to 10 goiter rate was 2.42% and 3 .03%, lower than the national standard (5%), which was significantly lower than that of 5.08% and 11.60% in 1995 (P <0.01). 1997 urinary iodine median and iodized salt median 127.5μg / L and 23.4mg / kg, higher than the national standard, but compared with 143.3μg / L and 27.7mg / kg in 1995 Slight decline.