CAJ | 학술논문

目的了解西藏食用盐覆盖情况和质量,为下一步碘缺乏病的防治工作提供科学依据.方法按照<精制盐工业主要产品取样方法>,2008年在西藏碘盐加工企业,取1个批次15份盐样检测盐碘;在每个县(市、区)的东、南、西、北、中5个方位各抽取1个乡(镇、街道),如果监测县所辖不足5个乡数则每个乡均进行抽样;每个乡(镇、街道)随机抽取4个行政村(居委会),每个行政村抽取15户居民,抽取住户食用盐盐样检测盐碘.结果共检测碘盐加工厂1个,1个批次的15份盐样全部合格,盐碘为(34.6±1.58)mg/kg;共监测居民食用盐样21 107份,其中碘盐11 203份,碘盐覆盖率为53.08%.其中西藏山南地区碘盐覆盖率94.31%(3395/3600)最高,那曲、昌都、阿里地区较低,分别为29.84%(897/3006)、24.94%(823/3300)、17.08%(205/1200).结论西藏的碘盐质量符合国家要求,但碘盐覆盖率整体水平较低;建议继续按国家要求实行以食盐加碘为主、投服碘油丸为辅的综合防治策略.
목적 료해서장식용염복개정황화질량,위하일보전결핍병적방치공작제공과학의거.방법 안조<정제염공업주요산품취양방법>,2008년재서장전염가공기업,취1개비차15빈염양검측염전;재매개현(시、구)적동、남、서、북、중5개방위각추취1개향(진、가도),여과감측현소할불족5개향수칙매개향균진행추양;매개향(진、가도)수궤추취4개행정촌(거위회),매개행정촌추취15호거민,추취주호식용염염양검측염전.결과 공검측전염가공엄1개,1개비차적15빈염양전부합격,염전위(34.6±1.58)mg/kg;공감측거민식용염양21 107빈,기중전염11 203빈,전염복개솔위53.08%.기중서장산남지구전염복개솔94.31%(3395/3600)최고,나곡、창도、아리지구교저,분별위29.84%(897/3006)、24.94%(823/3300)、17.08%(205/1200).결론 서장적전염질량부합국가요구,단전염복개솔정체수평교저;건의계속안국가요구실행이식염가전위주、투복전유환위보적종합방치책략.
Objective To know the quality of iodized salt and the current situation of the salt coverage in Tibet,and to provide scientific basis for proposing proper prevention and control measures to Iodine dificiency disorders(IDD). Methods In 2008, according to the "Sampling Methods of the Main Products in the Salt Industry",one batch fifteen salt samples were collected in iodized salt processing factory in Tibet. Five townships were chosen in each county based on 5 different directions of east, south, west, north and center. If the monitoring county has less than five townships, then all of the townships were sampled. In each township, four villages were selected withrandom sampling and importance sampling. In each township, 15 households were selected for salt collection. Results A batch of 15 salt samples in a salt processing plant were tested, and all of them were qualified with salt iodine(34.6±1.58) mg/kg. A total of 21 107 edible salt samples were tested, and 11 203 of them were qualified iodized salt. These results meant that the provincial iodized salt coverage rate was 53.08%. Shannan iodized salt coverage rate was 94.31% (3395/3600) which was the highest in Tibet. Those of Nagqu, Changdu, Ngari were lower, they were 29.84% (897/3006), 24.94% (823/3300) and 17.08% (205/1200), respectively. Conclusions The quality of iodized salt in Tibet is up to the national standard, but the coverage rate of iodized salt is very low.We suggest that the strategy should be carried out according to the national overall program strategy and supplement iodized oil capsule for special groups.