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1.
秦精爽 《地方病通报》2010,(3):51-51,53
目的全面掌握了解天水市居民户食用碘盐情况,及时采取有效防治措施。方法按照《甘肃省碘缺乏病监测实施方案》(试行)开展监测。结果批发企业碘盐批质量合格率为100%;居民户碘盐覆盖率99.87%,碘盐合格率99.58%,合格碘盐食用率99.45%,非碘盐率0.13%。结论通过多年的监测,天水市碘盐监测工作逐步规范化,碘盐质量不断提高,监测成效日益突出。2009年居民户合格碘盐食用率为99.45%,较2008年提高了0.48个百分点;非碘盐率从2008年的0.27%下降到2009年的0.13%;2009年各县区合格碘盐食用率均在97%以上。  相似文献   

2.
锡林郭勒盟地区碘盐监测分析   总被引:1,自引:0,他引:1  
目的加强碘盐监测,提高碘盐合格率和碘盐食用率。方法对碘盐定点生产加工企业及各旗(县、市)的分装批发企业,采用批质量保障抽样法,每月进行一次抽样监测;居民户每季度随机抽样进行碘含量分析。结果全盟分装批发企业2001~2003年碘盐合格率分别为98.1%、96.2%、100%;全盟居民用户2001~2003年碘盐合格率分别为99.8%、99.3%、99.4%。监测结果表明全盟人群食用的碘盐质量是好的,但也存在局部人群食用非碘盐和散装不合格碘盐的现象。结论加强碘盐的执法监督,确保食盐的加碘质量,杜绝不合格碘盐和非碘盐流入市场,是防治碘缺乏病的根本措施。  相似文献   

3.
目的了解周口市碘盐居民食用情况,及时发现问题并采取相应的干预措施,为辖区内实现消除碘缺乏病县级目标考核工作提供科学依据。方法根据《河南省碘盐监测方案》,碘盐生产、批发企业每月按东、西、南、北、中5个方位抽取一批9份盐样检测含碘量;居民户碘盐监测,在每县(区)按东、西、南、北、中划分5个方位抽取9个乡(镇、街道办事处),每个乡(镇、街道办事处)抽取4个行政村(居委会),每个村(居委会)抽取8份盐样,每县(区)共采集288份盐样检测含碘量。结果居民层次非碘盐率0.72%、碘盐覆盖率99.27%、碘盐合格率98.40%、合格碘盐食用率97.67%。结论从碘盐生产、批发企业及居民户碘盐监测质量指标上看,周口市已实现全市消除碘缺乏病县级目标考核;一些偏远地区还存在一定的非碘盐冲击和不合格碘盐食用情况。  相似文献   

4.
目的了解碘盐监测新方案实施1年后张掖市加工、批发、居民户3个层次碘盐质量,为防治碘缺乏病工作提供科学依据.方法按照<全国碘盐监测方案(试行)>(卫办疾控发(2001)49号)规定的抽样方法及盐碘测定方法进行监测.结果监测高台盐厂碘盐12批108份,批质量合格率和碘盐合格率均达100.0%;监测批发层次碘盐60批540份,批质量合格率为95.0%,碘盐合格率为98.33%;居民户层次其监测盐样1 728份,非碘盐率为7.87%,碘盐覆盖率92.13%,碘盐合格率为96.11%,合格碘盐食用率为88.54%.结论张掖市高台盐厂及各县(区)批发层次碘盐质量较好.居民户层次非碘盐冲击市场严重,民乐、肃南2个县非碘盐率达14.0%以上.建议加强碘盐监督管理和健康教育工作,严厉打击非碘盐,净化盐业市场,增强全民食用碘盐意识,努力提高居民合格碘盐食用率,加快我市消除IDD阶段目标工作进程.  相似文献   

5.
2002年云南省碘盐监测报告   总被引:2,自引:0,他引:2  
目的为了及时向管理和盐业部门提供各环节碘盐的质量信息,发现问题并采取相应措施解决问题,保证居民能够食用合格碘盐,达到防治和最终消灭碘缺乏病的目的.方法各地(州、市)均依"云南省碘盐监测实施方案"(按"全国碘盐监测方案"制订)进行监测,碘盐生产、分装、批发企业由地、市级专业机构完成,居民户监测工作由县级专业机构负责,样品检测采用国标(GB/T13025.7-1999)中的直接滴定法定量测定.结果全省16个地(州、市)生产批发层次共检测119批盐样(每批9个样品),合格109批,批质量合格率为91.6%.82个县共检测13176份居民户盐,其中合格11501份,非碘盐707份,碘盐合格率92.24%,非碘盐率5.37%,碘盐覆盖率为94.63%,合格碘盐食用率为87.29%,有些地州非碘盐较严重,如玉溪(占17.59%)、昭通(13.8%)、曲靖(9.27%)、昆明(7.55%).1、2季度监测份数明显少于3、4季度,这是由于2002年前半年正处于机构改革阶段,各级碘缺乏病防治单位和人员的变动影响了工作的正常运行.结论从全省看,生产批发层批质量合格率在90%以上,但县级盐厂和个别地州碘盐质量不理想,由于监测批数少,这种结果可能与实际情况有偏差.居民户总的碘盐合格率是92.24%,个别地州不足90%.无论是生产批发层次,还是居民户层次都有不按监测方案进行,缺报、漏报、上报资料不规范等现象.还存在检测质量的问题.其原因是经费不足,没有开展工作;有的地、县对此项工作重视不够;各级专业人员变动大,监测工作不到位等.  相似文献   

6.
目的为了解甘肃平凉市碘盐食用情况,及时发现问题并采取措施,保证全民普食碘盐的策略得到有效落实。方法根据《全国碘缺乏病监测方案(试行)》对批发层和居民户层次的碘盐进行监测。结果 2004~2009年全市批发层次的碘盐合格率100.0%;居民户碘盐覆盖率99.4%,碘盐合格率97.9%,合格碘盐食用率97.2%。各县(区)居民户碘盐覆盖率、碘盐合格率、合格碘盐食用率均达到90%以上。结论平凉市总体碘盐供应良好,达到了消除碘缺乏病的标准,但仍有非碘盐存在,应进一步加强市场管理和健康教育,确保全民食用合格碘盐。  相似文献   

7.
目的掌握福建省生产加工企业碘盐质量及碘盐食用情况,及时发现可能存在的问题,采取相应的干预措施。方法按照《福建省碘缺乏病监测实施细则》要求进行。结果生产加工企业批质量合格率100.00%,碘盐合格率99.6%,碘盐随机抽样监测居民户合格碘盐食用率为95.12%,但个别地区合格碘盐食用率仍低于90%,重点监测地区非碘盐冲击严重。结论省级水平上合格碘盐食用率已达到国家消除标准,但局部地区特别是重点监测地区还存在非碘盐冲击。  相似文献   

8.
目的掌握新疆精河县实施碘缺乏病防治工作以来碘盐质量状况,为推进碘缺乏病防治进展、持续保持实现消除碘缺乏病,提供相应的理论基础。方法参照《全国碘盐监测方案》。结果 5年从生产加工企业、批发、居民户采集盐样2520份,合格率分别为93.65%、94.25%、96.03%、95.83%、97.22%;居民户合格碘盐食用率从2005年的91.11%上升到2009年的96.11%。结论高质量的碘盐供应是消除碘缺乏病最经济的手段。  相似文献   

9.
目的动态监测山东省实施非碘盐综合干预项目后,历年来生产企业与居民户层次的碘盐生产与食用状况。方法采用横断面调查,每年度对全省范围的生产企业和居民户食用盐样本进行抽样检测。结果2002~2006年5年间,生产企业碘盐的批质量合格率均稳定在95%左右。2002~2007年6年间,居民户碘盐覆盖率均稳定在95%以上,碘盐合格率均在95%上下,合格碘盐食用率均≥90%,非碘盐率均<5%,且均明显好于1999年基线调查结果。居民户非碘盐率>10%的问题县在2001~2003年间均明显减少,而在2004年后又出现明显反弹现象。结论山东省生产企业的碘盐质量稳定良好,但居民户碘盐覆盖率和合格碘盐食用率在县级水平尚未达到消除IDD目标要求,应加大对沿海地区非碘盐的彻底综合整治。  相似文献   

10.
目的分析2011—2014年甘肃省白银市居民食用碘盐监测结果,掌握居民食用碘盐质量及合格碘盐食用情况,为全市持续消除碘缺乏病提供参考依据。方法根据《全国碘盐监测方案》的要求,对甘肃省白银市居民食用碘盐采取随机分层抽样方法抽样。结果近四年全市共检测居民户食用盐5 940份,其中合格碘盐5 807份、不合格碘盐112份、非碘盐21份,碘盐覆盖率99.65%(5 919/5 940)、碘盐合格率98.11%(5 807/5 919)、合格碘盐食用率97.76%(5 807/5 940)、非碘盐率为0.35%(21/5 940)。结论甘肃省白银市居民食用碘盐监测数据表明,食用盐已经达到国家碘盐标准,应继续开展居民户碘盐监测。  相似文献   

11.
目的 了解石家庄市实行全民食盐加碘防治碘缺乏病后碘盐质量与8~10儿童、育龄妇女尿碘状况.方法 2004-2008年,在石家庄市对碘盐生产企业,每月对每批生产的碘盐按东、南、西、北、中(1份)5个方位抽检盐样9份;在石家庄市的23个县(区),抽取210个行政村(居委会),每个行政村(居委会)再抽取8户居民,采集家中盐样;抽取4名育龄妇女,采集尿样.2004-2008年共抽取160所小学,每所小学抽取8~10岁学生20名,采集尿样.盐碘测定采用直接滴定法,尿碘测定采用过硫酸铵消化-砷铈催化分光光度法.结果 2004-2008年,石家庄市生产企业盐碘合格率均>99%;居民碘盐覆盖率均>95%,非碘盐率<5%;碘盐合格率除2004年为87.10%外,其余年份均>90%;合格碘盐食用率除2004年(83.08%)未达到国家碘缺乏病消除标准(90%)外,其余年份均>90%.8~10岁儿童和育龄妇女尿碘中位数均>100μg/L,且<50μg/L的比例<10%.结论石家庄市碘盐生产企业碘盐质量和儿童、育龄妇女碘营养都已经达到国家消除碘缺乏病阶段目标要求.  相似文献   

12.
1996-2007年江苏省常州市碘盐监测结果分析   总被引:1,自引:1,他引:0  
目的 了解江苏省常州市食盐加碘以来生产和居民户层次碘盐合格率及食用情况.方法 每年进行碘盐监测,分食盐批发企业与居民户2个层次,盐碘测定采用GB/T 13025.7-1999中的直接滴定法,川盐或特殊盐采用仲裁法测定;对食盐批发企业与其专营地区居民户盐样含碘量进行比较.结果 1996-2000年在常州市区内共抽检3个批发企业盐样227批、5675份,批质量合格率为60.79%(138/227),碘盐合格率为61.83%(3509/5675);2001-2007年共抽检批发企业盐样252批、2556份,批质量合格率为100.00%(252/252),碘盐合格率为99.88%(2553/2556).1996-2000年抽检236个村中的1583户居民家中盐样,碘盐合格率为74.24%(1170/1576),合格碘盐食用率为73.9l%(1170/1583),盐碘中位数为45.14 mg/kg;2001-2007年抽检1656村中的13 140户居民家中盐样,碘盐合格率为98.03%(12 830/13 088).合格碘盐食用率为97.64%(12 830/13 140),盐碘中位数为30.13 mg/kg.3个盐业批发企业中,盐碘最大相差3.46 mg/kg.居民户盐碘较批发企业减少4.95%(1.65/33.35).结论 常州市碘盐合格率和食用情况在食盐加碘防治碘缺乏病的起始阶段即达到国家要求.居民户层次碘盐质量直接与批发企业供应的碘盐有关,食盐从批发企业到居民户盐碘有损失现象.  相似文献   

13.
目的了解2007—2013年新疆维吾尔自治区碘盐监测情况,为进一步消除碘缺乏病提供科学依据。方法根据2007—2013年新疆维吾尔自治区各州(市、区)碘盐监测结果进行分析。结果2007—2013年检测居民户食盐191525份,其中合格碘盐178805份,不合格碘盐8016份,非碘盐8394份;国家碘缺乏病防治“十一五”期间到“十二五”期间非碘盐率从6.81%降至1.27%,碘盐覆盖率从93.19%上升至97.33%,碘盐合格率从90.26%上升至97.33%,合格碘盐食用率从96.86%上升至98.71%,非碘盐率和合格碘盐率,差异均有统计学意义(Х^2=35,Х^2=30,P〈0.01);2013年为新标准正式实施的一年,根据新标准判定,碘盐覆盖率为98.43%,合格碘盐食用率为93.27%,较旧标准有所下降。结论2007年以来,新疆居民食用碘盐合格率和覆盖率均升高,“十二五”期间较“十一五”期间有所提高,但食用合格碘盐、提高居民白行购买碘盐的意识仍需要一个漫长的过程。  相似文献   

14.
目的 掌握我国居民层次碘盐食用情况,及时发现存在的问题,为政府制定碘缺乏病防治策略提供依据.方法 2008年,按照<全国碘缺乏病监测方案(试行)>要求,在全国31个省份以县为单位,新疆生产建设兵团以师为单位进行碘盐监测.每个县按所辖乡镇数量的不同,有9个以上乡镇的县,按东西南北中5个方位采用单纯随机抽样方法抽取9个乡、每个乡抽4个村、每个村抽8户居民;有9个和以下乡镇的县,按东西南北中5个方位各抽取1个乡、每个乡抽4个村、每个村抽15户居民.采集居民户家中的盐样进行碘盐测定,统计和分析各省居民碘盐覆盖率、碘盐合格率和合格碘盐食用率.碘盐测定采用直接滴定法,川盐及其他强化食用盐测定采用仲裁法.结果 全国共有2817个县(区、市、旗)及新疆生产建设兵团的14个师上报了监测结果,监测覆盖率99.96%(2831/2832).盐碘均数为31.51 mg/kg,有16个省份盐碘变异系数>20.00%.共监测826 968户居民家中食用盐,其中碘盐798 725份,非碘盐28 243份,不合格碘盐20 270份.经人口加权,全国碘盐覆盖率97.48%,碘盐合格率为97.16%,合格碘盐食用率为94.79%.27个省(区、市)和新疆生产建设兵团的居民户合格碘盐食用率≥90.00%,海南、西藏、新疆、天津(省、区、市)的合格碘盐食用率<90%.有2487个县(市、区、旗)的合格碘盐食用率≥90.00%,占实际监测县数的87.82%(2487/2831),104个县(市、区、旗)和新疆生产建设兵团的1个师碘盐覆盖率<80.00%.结论 全国有16个省(区、市)的盐碘变异程度较高,碘盐质量有待提高.全国碘盐覆盖率和合格碘盐食用率总体较好,均≥90.00%,但海南、西藏、新疆等省(区)非碘盐情况仍然较为突出,碘盐覆盖水平较低.
Abstract:
Objective To study the national surveillance results and learn the current situation of iodized salt consumption at household level in 2008, and to find out the remaining problems and to provide scientific basis for developing control strategies against iedine deficiency disorders. Methods In 2008, in accordance with the requirements of the "National Iodine Deficiency Disorders Surveillance Program (Trial)", the surveillance was conducted at county level in 31 provinces and at division level in Xinjiang Production and Construction Corps. In each county 9 townships were randomly selected according to their sub-area positions of east, west, south, north and center;4 villages were randomly sampled in each chosen township;8 households were randomly selected in each chosen village. In every county with 9 or less townships, 1 township was randomly selected respectively in the east, west, south,north and center sub-areas;4 villages were randomly sampled in each chosen township;15 households were randomly selected in each chosen village. Edible salt from these households was collected. Iodized salt coverage rate, proportion of qualified iodized salt and consumption rate of the qualified iodized salt of the households in each province were counted and analyzed. Iodized salt was determined by direct titration;the salt samples from Sichuan and other enhanced salt were detected by arbitration. Results Totally 2817 counties (districts, cities, banners) and 14 divisions of the Xinjiang Production and Construction Corps reported the monitoring results, monitoring coverage reached 99.96%(2831/2832). Mean of iodine content was 31.51 mg/kg.Sixteen provinces had a variation coefficient of iodine content for more than 20%. A total of 826 968 households were tested of their edible salt, in which iodized salt 798 725 copies, non-iodized salt 28 243 copies, and unqualified iodized salt 20 270 copies. Weighted by population,at national level, the coverage rate of iodized salt was 97.48%, qualified rate of iodized salt 97.16%, and consumption rate of qualified iodized salt was 94.79%.Twenty seven provinces (autonomous regions and municipalities) and Xinjiang Production and Construction Corps had a qualified iodized salt coverage rate of above or equal 90.00%. Tibet, Hainan, Xinjiang and Tianjin provinces (regions) had a qualified iodized salt coverage rate lower than 90.00%. Further, 2487 counties had the rate high or equal 90.00% accounting for 87.82% (2487/2831) of complementing monitoring counties. One hundred and four counties and 1 division of the Xinjiang Production and Construction Corps had the coverage rate of iodized salt below 80.00%. Conclusions Sixteen provinces(autonomous regions and municipalities) have relatively a high degree of variation coefficient in salt iodine content. The quality of iodized salt needs to be improved. The coverage rate of iodized salt and the qualified iodized salt at national level are both above or equal 90.00%. However, the non-iodized salt problem is still serious and have a relatively lower coverage of iodized salt in Tibet, Hainan and Xinjiang.  相似文献   

15.
目的了解和掌握凯里市居民食用碘盐的基本情况,及时了解我市碘营养状况,为我市防治碘缺乏病提供科学依据,对提高我市人口素质具有重要的意义。方法依照《全国碘盐监测方案》及《黔东南州碘盐监测方案》要求进行抽样并进行监测。结果 2008~2011年共监测1 153份样品,合格1 136份,不合格17份,非碘盐1份。2008~2010年每年抽样288份,非碘盐为0份;2011年共抽样289份,非碘盐为1份。2008~2011年碘盐覆盖率为99.91%、合格率为98.61%、合格碘盐食用率为98.53%,达到国家标准。结论 2008~2011年凯里市碘盐覆盖率、居民户合格碘盐食用率达到国家碘缺乏病消除标准,但2011年市场出现了非碘食盐的供应,因而要加强我市盐业市场的管理,严格打击非碘盐的供应,杜绝非碘盐流入市场,加大对居民户碘缺乏病防治知识的宣传力度、指导居民科学食用碘盐,这样才能实现可持续消除碘缺乏病的目标。  相似文献   

16.
2008年河北省居民户食用盐监测结果分析   总被引:1,自引:1,他引:0  
目的 了解2008年河北省非高碘县碘盐和高碘县非碘盐的居民食用情况,为碘缺乏病防治工作提供科学依据.方法 根据<全国碘缺乏病监测方案(试行)>,在河北省以县(市、区)为单位,按照系统抽样和简单随机抽样原则抽取乡(镇)和行政村,在行政村按照简单随机抽样原则抽取居民户,取家中食用盐检测盐碘.用直接滴定法测定非高碘县居民户盐碘,半定量检测高碘县居民户盐碘.结果 在167个非高碘县(市、区)共抽取48 448份居民户食用盐,经过县级人口数加权后非碘盐率为4.73%,碘盐覆盖率为95.27%,碘盐合格率为96.13%,合格碘盐食用率为91.96%.碘盐覆盖率≥195%的县(市、区)占80.83%(135/167),碘盐合格率>90%的县(市、区)占92.81%(155/167),合格碘盐食用率>90%的县(市、区)占82.04%(137/167).在5个高碘县共抽取食用盐1466份,非碘盐1367份,非碘盐率为93.25%(1367/1466).结论 河北省非高碘地区的碘缺乏病防治工作基本达到国家要求,但部分非高碘县(市、区)碘盐覆盖率和合格碘盐食用率较低,应加大防治工作力度,而高碘地区应尽快落实停供碘盐政策.  相似文献   

17.
目的了解石家庄市批发层次和居民户食用盐碘质量情况,为2010年石家庄市消除碘缺乏病提供理论依据。方法批发层次,每月监测9份盐进行盐碘定量测定;居民户层次,从石家庄市23个区(县)按一定比例随机抽取一定数量的盐样进行检测;结果汇总分析。结果2004~2008年石家庄市批发层次碘盐合格率在99%以上;全市碘盐覆盖率在90%以上,居民户碘盐合格率除2004年87.10%以外,其余年份均在90%以上,合格碘盐食用率除2004年(83.08%)未达到国家碘缺乏病消除标准(90%)外,其余年份均在90%以上。结论2004~2008年石家庄市居民食用碘盐质量逐年转好,达到国家消除碘缺乏病阶段目标标准。  相似文献   

18.
目的 监测2001-2009年重庆市碘盐质量变化,分析其影响因素.方法 在重庆市,按东、西、南、北、中5个方位进行抽样.在碘盐生产、批发环节,前4个方位各抽2个单位,后1个方位抽1个单位,不足9个单位的,则全部抽样,每个单位每月抽1批9份盐样;在居民户环节,以区(县)为单位,前4个方位各抽2个乡(镇),后1个方位抽1个乡(镇),每个乡(镇)抽2个村,每个村抽20份盐样,用氧化还原法检测含碘量.在碘盐生产、批发环节,计算批质量合格率;在居民户环节,计算碘盐覆盖率和合格碘盐食用率.用趋势检验、方差分析和X2检验对数据进行统计学分析.结果 2001-2009年,碘盐生产批质量合格率2001年为92.9%(13/14),其余各年均为100.0%;批发批质量合格率为88.7%(282/318)~99.8%(431/432),其中,2001和2002年均明显低于2003-2009年(X2值范围为4.98~45.69,P均<0.05或<0.01),2003年明显低于2004和2006-2009年(X2值范围为5.19~12.13,P均<0.05或<0.01).居民碘盐覆盖率和合格碘盐食用率分别为94.2%(11 154/11 841)~98.9%(14 061/14 217)和83.5%(9 887/11 841)~95.8%(13 449/14 039),均呈上升趋势(F值分别为9.27、26.39,P均<0.05),合格碘盐食用率达90%以上的区(县)数量逐年增加.盐碘均数生产环节为29.71~36.25 mg/kg,批发环节为31.26~36.13 mg/kg,均呈逐年下降趋势(F值分别为35.45、140.59,P均<0.01);居民户环节盐碘均数为28.84~30.98 mg/kg,较为稳定(F=3.05,P>0.05).各年从生产、批发至居民户盐碘均显著下降(F值范围为38.46~671.23,P均<0.01).结论 重庆市碘盐质量和居民碘盐覆盖率、合格碘盐食用率不断提高.碘盐生产企业未严格按照标准加碘和加碘均匀度差是影响盐碘的因素.
Abstract:
Objective To monitor the quality changes of iodized salt and analyze its impact factor in Chongqing between 2001 and 2009. Methods Salt samples were collected according to the east, west, south,north and center locations in iodized salt production, wholesale and household sectors. Two units in iodized salt production and wholesale segment were sampled from north, south, east and west places and only 1 unit was sampled from the central place. Nine samples were collected every month in each place. If the place had less than 9 units, and then taken all the units. About resident household, 2 townships were sampled from north, south, east and west places, and 1 township was sampled from the central place, then 20 samples were collected from each township. Iodine content was detected by oxidation-reduction assay. The index of mean iodine, qualified rate from factories and wholesale, coverage rate and taking rate of qualified iodized salt in residents were calculated.Significance was analyzed by trend test, analysis of variance and X2 test. Results The qualified rate of iodized salt from the manufacturers was 92.9%(13/14) in 2001 and the rate was 100.0% each year from 2002 to 2009. The qualified rates of iodized salt from the wholesale were 88.7%(282/318) - 99.8%(431/432). The rates of 2001 and 2002 were lower than that of other years(X2 = 4.98 - 45.69, all P< 0.05 or < 0.01). The coverage rate and taking rate of qualified iodized salt in residents were 94.2% (11 154/11 841 ) - 98.9% ( 14 061/14 217), 83.5% (9 887/11 841 ) -95.8% (13 449/14 039), respectively. The rates showed an increasing tendency (F = 9.27, 26.39, all P < 0.05).The districts(counties) with qualified iodized salt consumption rate > 90% kept increasing. The mean iodine from the manufacturers and wholesale were 29.71 - 36.25, and 31.26 - 36.13 mg/kg, respectively. The iodine level showed a descending trend(F = 35.45, 140.59, all P < 0.01 ). The mean iodine level from the inhabitants were 28.84 - 30.98 mg/kg which remained stable (F = 3.05, P > 0.05 ). The iodine level from manufacturers, wholesale to inhabitants showed an descending trend(F = 38.46 - 671.23, all P < 0.01 ). Conclusions The surveillance results of iodized salt shows an increasing tendency in quality of iodized salt, eoverage rate and taking rate of qualified iodized salt. Factors that affect the quality of iodized salt is that the enterprise does not add iodine to salt strictly by the standard.  相似文献   

19.
2008-2010年包头市碘盐监测结果分析   总被引:1,自引:0,他引:1  
目的 了解包头市居民食用碘盐状况,及时发现问题并采取相应干预措施,为进一步巩固防治成果,加强和完善持续消除碘缺乏病工作提供科学依据.方法 2008-2010年,在包头市盐业公司东河批发部及青昆盐业批发部,每季抽取3批次,54份盐样;对达茂旗、白云区、青山区按东、西、南、北、中划分为5个抽样区,每个抽样区抽取1所学校,每所学校抽取30名8~10岁学生,抽取家中食用盐;采用直接滴定法(GB/T 13025.7-1999)检测盐碘.结果 2008-2010年盐业批发部碘盐合格率为100%(378/378),盐碘均值为30.4 mg/kg;居民户碘盐合格率为99.8%(2417/2421),盐碘均值为30.4 mg/kg,碘盐覆盖率为99.6%(2421/2430),合格碘盐食用率为99.4%(2417/2430).结论 碘盐合格率、碘盐覆盖率、合格碘盐食用率均在90%以上,达到碘缺乏病可持续消除状态.
Abstract:
Objective To find out the consumption situation of iodized salt in Baotou, identify problems and take appropriate intervention measures, and to provide scientific basis for further consolidating the results of control measures, strengthening and improving the sustainable elimination of iodine deficiency disorders. Methods Three batches of each quarter, 54 salt samples were sampled in Donghe wholesale division and Qingkun wholesale division in Baotou city salt company during 2008 - 2010; each place of Damaoqi, Baiyun district, and Qingshan district were divided into five sampling areas according to the direction of east, west, south, north, and central position, one school was selected in each district, 30 students aged 8 to 10 from each school were selected, and home salt samples were taken, and salt iodine was tested by direct titration(GB/T 13025.7-1999). Results Qualified rate of wholesale iodized salt was 100%(378/378) during 2008 - 2010, and mean salt iodine was 30.4 mg/kg;qualified rate of household iodized salt was 99.8%(2417/2421 ), and mean salt iodine was 30.4 mg/kg; iodized salt coverage rate was 99.6% (2421/2430) and consumption rate of qualified iodized salt was 99.4% (2417/2430).Conclusions Qualified rate of iodized salt, coverage rate of qualified iodized salt and consumption rate of qualified iodized salt are 90% or more, which has reached the standard of sustainable elimination of iodine deficiency disorders.  相似文献   

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