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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.
目的了解甘肃省平凉市居民食用盐加硒、加碘质量,发现问题及早采取措施,保证全市居民食用合格硒、碘盐。方法按《甘肃省居民户碘盐监测方案》和《甘肃省克山病和大骨节病病情监测方案》要求,对居民户硒、碘盐进行监测。结果 2008~2012年共检测居民户盐样10 212份,合格碘盐10 131份,不合格碘盐72份,碘盐合格率99.2%,合格碘盐食用率99.3%,碘盐覆盖率99.9%;检测居民户硒盐1 495份,合格硒盐1 109份,合格率74.3%;不合格246份,不合格率16.4%,无硒率为9.4%。结论平凉市居民户碘盐总体质量保持在一个较高的水平,但仍有1个县有非碘盐存在,硒盐总体质量较差。  相似文献   

3.
目的掌握四川省2012~2013年居民碘盐情况,为碘缺乏病防治提供科学依据。方法根据国家碘盐监测方案,每个县随机抽取居民户盐样,用《制盐工业通用试验方法碘离子的测定》GB/T13025.7-1999中仲裁法进行定量检测,采用SPSS19.0进行统计分析。结果 2012年四川省居民户合格碘盐食用率97.53%、碘盐覆盖率99.66%、碘盐合格率97.86%、加碘盐中位数30.50 mg/kg;2013年四川省居民户合格碘盐食用率98.02%、碘盐覆盖率99.71%、碘盐合格率98.31%、加碘盐中位数29.00 mg/kg;2013年3个指标较2012年有所提高(P0.05)。结论两年的合格碘盐食用率、碘盐覆盖率和碘盐合格率3项指标都大于90%,碘盐浓度有所下降,碘盐质量需进一步提高。  相似文献   

4.
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   

5.
目的了解近年来新疆阿克陶县碘盐普及情况,掌握食盐加碘防治碘缺乏病措施落实情况,为进一步消除碘缺乏病工作提供科学依据。方法分析2007─2013年阿克陶县的碘盐监测结果。结果 2007─2013年共检测阿克陶县居民户食用盐2 040份,其中合格碘盐1 773份,不合格碘盐95份,非碘盐172份;碘盐覆盖率2007年最低为47.92%,自2009年起,连续5年达到95.00%以上;合格碘盐食用率最低年份为2007年,只有43.75%,随后逐年上升,2013年达到98.33%;非碘盐率由2007年的52.08%下降到2013年的1.33%;国家碘缺乏病"十一五"(2007—2010年)、"十二五"(2011—2013年)期间,阿克陶县居民户非碘盐率从14.58%降至0.45%,碘盐覆盖率从85.42%升至99.55%,碘盐合格率从92.68%升至97.40%,合格碘盐食用率从79.17%升至96.96%,非碘盐率(χ2=70.05)和合格碘盐率(χ2=11.56)差异有统计学意义(P〈0.05);2013年如果按旧标准判定,碘盐合格率为99.66%,合格碘盐食用率98.33%,按新标准判定碘盐合格率则为98.64%,合格碘盐食用率97.00%。结论 2007年底新疆开展了贫困人口免费发放碘盐的工作使居民户合格碘盐食用率、碘盐覆盖率大幅提高,只有政府重视、财政支持、措施有效才是碘盐覆盖水平稳步提高的主要原因。  相似文献   

6.
目的分析山东省淄川区居民户碘盐食用情况,为持续消除碘缺乏病(IDD)防治工作提供科学依据。方法 2006~2011年,在山东省淄川区,每年按东、西、南、北、中抽取9个镇(街道),每个乡镇(街道)抽取4个行政村(居委会),每个行政村(居委会)抽取8户居民家中食用盐为样本,采用直接滴定法(GB/T13025.7-1999)检测碘盐。结果 2006~2011年共检测1 728份居民户食用盐,合格碘盐1 693份,不合格碘盐22份,非碘盐13份,碘盐合格率98.72%(1 693/1715),碘盐覆盖率99.25%(1 715/1 728),合格碘盐食用率97.97%(1 693/1 728),非典盐率0.75%(13/1 728)。结论淄川区居民户碘盐合格率、碘盐覆盖率、合格碘盐食用率均在97%以上,达到国家消除碘缺乏病控制标准,但有少数乡(镇)碘盐质量还有待提高。在今后工作中还应加强碘缺乏病防治知识宣传,增强居民自我防护意识,自觉抵制私盐,继续巩固防治成果。  相似文献   

7.
目的分析2013—2017年华亭县居民户食用盐加碘情况,及时发现存在的问题,为采取针对性干预措施提供依据。方法按照《甘肃省碘缺乏病防治项目方案》要求抽样,收集分析2013—2017年华亭县碘盐监测资料,盐碘测定采用GB/T 13025.7-2012中的氧化还原法。结果 5年共监测居民户食用碘盐1 500份,碘盐覆盖率98.40%,2016年碘盐覆盖率仅为92.33%,未达到国家消除碘缺乏病碘盐覆盖率≥95%的要求,其他年度碘盐覆盖率均大于99%;合格碘盐1 440份,碘盐合格率97.56%;合格碘盐食用率96.00%;检出非碘盐24份,非碘盐率1.60%(24/1 500);3种不同种类的食盐中,非碘盐检出率以粗粒盐最高(3.64%)、精制盐最低(1.33%);碘盐合格率以精制盐最高(96.68%)、粗粒盐最低(89.09%)。结论 2016年华亭县非碘盐检出率高,碘盐覆盖率未达到95%以上,应引起高度重视;加强碘盐监管力度和监测工作,坚持落实各项防控措施,确保居民长期食用合格碘盐。  相似文献   

8.
目的掌握甘肃省兰州市城关区居民食用碘盐质量,为碘缺乏病防治措施的制定与实施提供科学依据。方法根据《甘肃省碘缺乏病监测方案》对城关区内居民户食用盐进行抽样,采用GB/T13025.7-1999中直接滴定法和仲裁法对采集样品进行定量测定。结果 2011~2012年共检测588份样品,非碘盐率为0,碘盐覆盖率100.00%,碘盐合格率96.62%,合格碘盐食用率96.62%。结论兰州市城关区居民户碘盐保持了2010年全国各省(自治区、直辖市)及95%以上的县(市)合格碘盐食用率≥90%的目标,但仍需加强食用碘盐监管力度,以巩固碘缺乏病防治工作成果。  相似文献   

9.
目的了解新疆精河县居民食用加碘盐的情况和碘盐的质量,为防治和消除碘缺乏病提供参考依据。方法按照《全国碘缺乏病监测方案(试行)》要求随机抽样,并对居民食用盐监测结果进行分析。结果 2010~2012年共监测精河县居民户盐样900份,其中碘盐855份,合格碘盐844份,不合格碘盐11份,非碘盐45份,碘盐合格率98.7%,非碘盐率5.0%;碘盐覆盖率95.0%,合格碘盐食用率93.8%。结论 2010~2012年,精河县碘盐合格率都超过90.0%,但仍检出不合格碘盐和非碘盐,建议相关部门加大执法力度和长效监管机制,确保全县居民食用合格碘盐。  相似文献   

10.
2005年宁夏碘盐监测现状分析   总被引:2,自引:0,他引:2  
目的了解2005年宁夏碘盐分装厂、盐批发企业批质量合格情况及居民户食用碘盐情况。方法2005年对盐分装、批发企业生产的碘盐及居民户食用碘盐进行检测,检测方法采用国标GB/T 13025.7-1999直接滴定法检测。结果碘盐分装、批发企业批质量合格率95.35%,居民户合格碘盐食用率94.05%。结论2005年宁夏碘盐食用达到国家消除碘缺乏病阶段性目标。  相似文献   

11.
目的分析平顶山市居民碘盐食用情况,为消除碘缺乏病(IDD)防治工作提供科学依据。方法 2006~2010年,在平顶山市,每年按照东、西、南、北、中抽取9个乡(镇),每个乡(镇)抽取4个行政村(居委会),每个行政村(居委会)抽取8户居民食用盐。采用直接滴定法检测碘盐。结果 2006~2010年共检测13 668份居民户食用盐,合格碘盐12 685份,不合格碘盐510份,非碘盐443份,碘盐覆盖率为96.54%(13 225/13 668)。碘盐合格率为96.94%(12 685/13325),合格碘盐食用率93.59%(12 685/13 668),非碘盐率3.24%(443/13 668)。结论平顶山市各县(区)居民户合格碘盐达到国家消除碘缺乏病(IDD)的控制标准,但有少数县(区)碘盐质量有待提高。在今后的工作中还应利用多种形式加大宣传IDD防治知识,对广大群众进行健康教育,增强自我防护意识,使他们能自觉抵制私盐,拒绝购买非碘盐。  相似文献   

12.
目的 分析江西省新建县居民碘盐食用情况,为消除碘缺乏病(IDD)防治工作提供科学依据.方法 2006-2010年,在江西省新建县,每年按东、西、南、北、中抽取9个乡(镇、街道),每个乡(镇、街道)抽取4个行政村(居委会),每个行政村(居委会)抽取8户居民食用盐,采用直接滴定法检测盐碘.结果 2006-2010年共检测1440份居民户食盐,合格碘盐1379份,不合格碘盐34份,非碘盐27份,碘盐覆盖率为98.13%(1413/1440),碘盐合格率为97.59%(1379/1413),合格碘盐食用率为95.76%(1379/1440),非碘盐率为1.88%(27/1440).结论 新建县各乡镇居民户合格碘盐达到国家消除IDD的控制标准,但有少数乡镇碘盐质量还有待提高.在今后工作中还应利用多种形式加大宣传IDD防治知识,对广大群众进行健康教育,增强自我防护意识,使他们能自觉抵制私盐,拒绝购买非碘盐.
Abstract:
Objective To find out households consumption of iodized salt in Xinjian county, and to provide scientific basis for prevention and treatment of iodine deficiency disorders(IDD). Methods From 2006 - 2010 in Jiangxi province, according to the direction of east, west, south, and north, nine townships(streets) were selected,in each township (street), 4 administrative villages (committees) were selected, in each administrative village(committee) 8 households were selected to collect their edible salt each year, direct titration method was adopted to detect salt iodine. Results From 2006 - 2010 a total of 1440 salt samples were collected, of which 1379 were qualified iodized salt, 34 unqualified, 27 non-iodized salt; iodized salt coverage rate, qualified iodized salt and iodized salt consumption rates were 98.13% (1413/1440), 97.59% (1379/1413) and 95.76% (1379/1440),respectively, and the rate of non-iodized salt was 1.88% (27/1440). Conclusions The intake rate of qualified iodized salt in Xinjian county have reached the standards of eliminating IDD. The quality of iodized salt should be improved in few counties. In the future, we should also increase the use of various forms advocacy of IDD prevention and treatment, and educate the masses to enhance self-protection awareness, so that they can consciously resist the salt smuggling, and refuse to buy non-iodized salt.  相似文献   

13.
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   

14.
目的 分析2001-2009年甘肃省碘盐监测结果及非碘盐问题地区分布特征,为制订碘缺乏病防治对策提供依据.方法 按照国家碘盐监测方案,甘肃省对生产批发(2001-2007年)和居民户(2001-2009年)两个层次进行监测.盐碘测定采用直接滴定法(GB/T 13025.7-1999),川盐或特殊盐采用仲裁法测定.合格碘盐判定标准为(35±15)mg/kg(20~50 mg/kg),非碘盐判定标准为<5 mg/kg.结果 2001-2007年共监测生产批发层次盐样4900批,批质量合格率为97.80%(4792/4900).2001-2009年居民户非碘盐率均<5%,碘盐覆盖率均>90%,合格碘盐食用率2003年以后均>90%.2001-2009年共监测出非碘盐问题市(州)23年次,其中临夏州、武威市分别占39.1%(9/23)和21.7%(5/23);共监测出非碘盐问题县(区)123年次,其中少数民族和国家级贫困县有68年次,占55.3%(68/123).2001-2005年、2006-2009年少数民族和国家级贫困县分别占非碘盐问题县的49.4%(44/89)和70.6%(24/34).结论 甘肃省生产批发层次碘盐质量状况良好,居民户合格碘盐食用率达到国家碘缺乏病消除标准.但少数民族地区和贫困地区的非碘盐问题突出,在今后一段时期内将成为甘肃省碘缺乏病防治的重点地区.
Abstract:
Objective To analyze monitoring results of iodized salt and distribution characteristics of problem areas with non-iodized salt in Gansu province during 2001 - 2009 and to provide a basis to develop countermeasures to iodine deficiency disorders. Methods According to the criterion of "The National Scheme of Iodized Salt Surveillance", two levels of monitoring were carried out on production and wholesale-level(during 2001 -2007) and household-level(during 2001 - 2009). Salt iodine was determined by direct titration method (GB/T13025.7-1999), and Sichuan salt or special salt was determined with an arbitration method. Criteria for qualified iodized salt was (35 ± 15)mg/kg(20 - 50 mg/kg), and for non-iodized salt was < 5 mg/kg. Results During 2001 - 2007, a total of 4900 salt samples at production and wholesale-levels were examined, with a qualification rate of 97.80% (4792/4900). Non-iodized salt rates were all below 5% in Gansu province, consumption rate of qualified iodized salt was higher than 90% after 2003. During 2001 - 2009, cities(states) with non-iodized salt problems appeared 23 times, with Linxia accounting for 39.1%(9/23), Wuwei accounting for 21.7%(5/23). During 2001 -2009, counties(districts) with non-iodized salt problem appeared 123 times, including 68 times of ethnic minorities and state poverty counties, accounting for 55.3%(68/123). During 2001 - 2005 and 2006 - 2009, ethnic minorities and state poverty counties were accounting for 49.4%(44/89) and 70.6%(24/34) in counties with non-iodized salt problem. Conclusions The quality of iodized-salt at production and wholesale level is satisfactory in Gansu province, household consumption rate of qualified iodized salt have reached national standard for eliminating iodine deficiency disorders. But ethnic minorities and state poverty counties are main regions with non-iodized salt problem,these areas will be the key areas of prevention of iodine deficiency disorders in Gansu province in the future.  相似文献   

15.
目的 分析2008年全国开展重点抽样监测地区碘盐覆盖情况.方法 按照2007年卫生部颁布的<全国碘缺乏病监测方案(试行)>,将被抽到的每个重点县(市、区、旗)的辖区划分为5个片区,每个片区重点抽取1个非高碘乡(镇、街道办事处),每个乡(镇、街道办事处)重点抽取4个非高碘行政村(居委会),每个行政村(居委会)抽检15户居民盐样.碘盐检测采用半定量试剂盒,对于不能确定的盐样采用直接滴定法及仲裁法(CB/T13025.7-1999)检测.碘盐判定标准:半定量检测试剂显色或含碘量≥5 mg/kg的盐样;非碘盐判定标准:半定量检测试剂不显色或含碘量<5 mg/kg的盐样.结果 全国除西藏以外的30.个省(区、市)开展了重点抽样碘盐监测,全国碘盐覆盖率为93.01%(130 928/140 770).20个省(区、市)和新疆生产建设兵团的碘盐覆盖率≥90%;北京、新疆、浙江、福建、天津和江西6个省(区、市)的碘盐覆盖率在80%~<90%;广西、青海、广东和海南4个省(区)的碘盐覆盖率<80%.在县级水平,共有429个县参与重点抽样监测,其中64.57%(277/429)的县碘盐覆盖率≥95%,10.02%(43/429)的县碘盐覆盖率<80%.碘盐供销网络不健全地区和原盐产区的碘盐覆盖率<90%,分别为81.74%(4978/6090)和86.53%(17 098/19 759).原盐产区碘盐覆盖率<90%的省(区、市)有10个,占同类地区监测省份的47.6%(10/21);碘盐供销网络不健全地区碘盐覆盖率<90%的省(区、市)有8个,占同类地区监测省份的50.0%(8/16).结论 我国大部分省份(21个)在开展重点抽样监测地区居民户碘盐覆盖水平较高.碘盐供销网络不健全地区和原盐产区是我国非碘盐冲销比较严重的两类地区.各省应对重点抽样碘盐监测中暴露出的问题地区联合相关部门采取针对措施.  相似文献   

16.
目的 分析影响碘盐质量的因素(非碘盐和不合格碘盐)与儿童碘缺乏病流行强度、碘营养水平之间的关系,探讨其对碘盐防治碘缺乏病效果的影响.方法 采用回顾性分析的方法,根据张家口市2000-2008年居民户碘盐监测指标(非碘盐率、碘盐合格率、合格碘盐食用率),每年筛选6个县(区),分为非碘盐组(非碘盐率>5%)、不合格碘盐组(碘盐合格率<95%)和对照组(合格碘盐食用率>95%),每组2个县(区),对3个组碘盐监测结果、8~10岁儿童甲状腺肿大率及尿碘水平进行对比分析.结果 2000-2008年共监测居民食用盐12 468份,检查8~10岁儿童甲状腺5655人,采集尿样4404份.非碘盐组历年平均盐碘中位数为30.1 mg/kg,非碘盐率为7.30%(232/3180);不合格碘盐组盐碘中位数为30.9 mg/kg,碘盐合格率为93.10%(3776/4056);对照组盐碘中位数为32.0 mg/kg,合格碘盐食用率为99.27%(5194/5232).非碘盐组、不合格碘盐组、对照组历年平均儿童甲状腺肿大率分别为5.31%(78/1468)、4.84%(92/1902)、2.06%(47/2285),组间比较差异有统计学意义(χ2=72.07,P<0.05),其中非碘盐组儿童甲状腺肿大率明显高于对照组(χ2=8.70,P<0.017),而非碘盐组与不合格碘盐组、不合格碘盐组与对照组比较,差异无统计学意义(χ2值分别为6.83、5.65,P均>0.017).非碘盐组、不合格碘盐组、对照组历年平均儿童尿碘中位数分别为188.20、219.62、262.39μg/L,对照组高于非碘盐组和不合格碘盐组.结论 非碘盐和不合格碘盐对儿童碘缺乏病流行强度和碘营养状况均有影响,特别是非碘盐影响尤为显著.  相似文献   

17.
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   

18.
目的 综合分析张家口市2001-2009年度碘盐监测数据,为制订碘缺乏病防治策略提供依据.方法 按照卫生部<全国碘缺乏病监测方案>碘盐监测的要求,在张家口市17个县(区)中.各县区每月对本辖区内碘盐加工(批发)企业抽取1批9份盐样;每县(区)每年度按东、南、西、北方位各抽取2个乡(镇、街道办事处),中区抽取1个乡(镇、街道办事处),每乡(镇、街道办事处)抽取4个村(居委会),每村(居委会)抽取8份户盐,采用直接滴定法定量测定含碘量.结果 碘盐加工(批发)企业:2001-2009年全市共监测1728批次,合格1689批次,批质量合格率为97.74%;检测盐样15 552份,合格15 357份,碘盐合格率为98.75%.居民户:2001-2009年全市共监测1305个乡(镇、街道办事处),5297个村(居委会);采集盐样44 316份,其中合格43274份,碘盐合格率为98.04%(43 274/44 141),碘盐覆盖率为99.61%(44 141/44 316),合格碘盐食用率为97.65%(43 274/44 316),非碘盐率为0.40%(260/44 316),盐碘中位数为30.02 mg/kg.结论 9年中张家口市各项碘盐质量指标均位于国家控制指标以内,且保持在相对较为稳定的水平,各年度波动范围较小.非碘盐历年都有检出,成为影响碘缺乏病防治效果的主要因素,应加大监测、监督力度,普及健康教育知识.遏止非碘盐的泛滥.
Abstract:
Objective To analyze comprehensively the monitoring data of iodized salt in Zhangjiakou city during 2001 to 2009, and to provide basic information for working out control strategies of the iodine deficiency disorders. Methods According to the iodized salt monitoring requirements in "National Iodine Deficiency Disorders Monitoring Program" of Ministry of Health, a batch of nine salt samples were taken from each processing (wholesale)company of each county or district of the seventeen counties(districts) of Zhangjiakou once a month. Two townships (towns, street offices) were selected by their location of east, south, west and north in each county(district), and a township in central area each year. Four villages(neighborhoods) were selected in each township(town, street office),and eight household salt samples were collected in each village(neighborhood), and quantitatively determined by direct titration of iodine. Results Iodized salt processing(wholesale) : during 2001 to 2009, a total of 1728 batches was monitored, 1689 batch qualified, batch qualification rate 97.74%;15552 salt samples were tested, 15 357 qualified, iodized salt qualification rate 98.75 %. Household salt levels : 5297 villages (neighborhoods) of 1305 townships(towns, street offices) were monitored, 44 316 salt samples were collected, 43 274 qualified, iodized salt qualification rate 98.04%(43 274/44 141 ), iodized salt coverage rate 99.61%(44 141/44 316), qualified iodized salt consumption rate 97.65%(43 274/44 316). Rate of non-iodized salt was 0.40%(260/44 316), and salt median iodine was 30.02 mg/kg. Conclusions The iodized salt quality indicators are within the state-controlled range in Zhangjiakou city for nine years which remaines at relatively stable levels with a smaller range of annual fluctuations.Detection of non-iodized salt over the years has become the main factors affecting the effectiveness of the prevention and control measures.We should increase monitoring,supervision,and universal health education,and prevent the spread of non-iodized salt.  相似文献   

19.
目的 分析青海省碘盐覆盖情况和质量,为碘缺乏病防治工作提供理论依据.方法 2010年,按照《全国碘缺乏病监测方案(试行)》中的抽样和检测方法,在随机抽样中选择37个县(市、区),在重点抽样中按20%的比例选择6个县(市),对上述县(市、区)进行碘盐监测.随机抽样监测采用直接滴定法(GB/T 13025.7-1999)定量测定盐碘;重点抽样监测采用半定量法检测盐碘.结果 全省共检测居民户食用盐样10999份,其中合格碘盐10525份,不合格碘盐269份,非碘盐205份,碘盐覆盖率为98.14%(10794/10999),碘盐合格率为97.51%(10525/ 10794),合格碘盐食用率为95.69%(10525/10999),非碘盐率为1.86%(205/10999).重点抽样监测中的6个县(市)共检测1800份居民户盐样,其中碘盐1712份,非碘盐88份,碘盐覆盖率为95.11%(1712/1800),非碘盐率为4.89%(88/1800),格尔木市、乌兰县、久治县非碘盐率分别为10.00%(30/300)、6.33%(19/300)、5.33%(16/300).结论 青海省碘缺乏病防治工作取得一些成效,但还存在一些问题,部分地区要建立健全盐政执法机构,完善碘盐销售网点,健全碘盐管理网络,强化健康教育等措施.  相似文献   

20.
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   

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