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2009年江苏省碘缺乏病病情调查结果分析 总被引:1,自引:1,他引:0
目的 调查2009年江苏省碘缺乏病病情现状,对江苏省食盐加碘近15年来可持续消除碘缺乏病防治效果进行评价,为相关政策调整提供科学依据.方法 2009年,在江苏省除去高碘地区外,采用人口比例概率抽样方法(PPS)选取30个县(市、区),在每个县(市、区)抽取40名8~10岁儿童作为调查对象,采用触诊和B超法检测儿童甲状腺肿大情况并测定其尿碘,采集其家中食用盐样测定含碘量,同时进行智商检测.采用问卷对儿童和妇女进行健康教育调查.结果 本次调查共检测1200名8~10岁儿童甲状腺,触诊法和B超法甲状腺肿大率分别为1.70%(20/1200)、1.00%(12/1200),甲状腺容积中位数为1.3 ml;共检测1200份盐样,居民户碘盐覆盖率、合格碘盐食用率分别为97.5%(1170/1200)、94.5%(1134/1200);共检测598名8~10岁儿童尿样,尿碘中位数为325.3 μg/L;598名8~10岁儿童智商为112.4±13.2,智力低下比例占0.5%(3/598);636名学生及149名家庭妇女健康教育知晓率分别为95.9%(1830/1908)、96.4%(431/447).结论 江苏省防治碘缺乏病效果显著,成绩稳固,建议应根据人群碘营养水平适时调整盐碘,监测时应考虑特需人群,可与以县为单位的碘盐监测有机结合开展.Abstract: Objective To evaluate the control effect of the policy sustainable elimination of iodine deficiency disorders on the disease status after 15 years salt iodization, and to provide a scientific basis for the relevant policy adjustments. Methods Probability sampling method (PPS) was used to select 30 counties in Jiangsu province(except those iodine excess areas), of each county 40 children aged 8 - 10 were selected as the investigation objects, their thyroids were examined by palpation and B ultrasound, urinary iodine(UI), household salt iodine, and intelligence quotient(IQ) were also investigated. A questionnaire-based health education survey of children and women was also conducted. Results A total of 1200 salt samples were detected and the coverage and qualified rates of iodized salt were 97.5%(1170/1200) and 94.5%(1134/1200), respectively. Five hundred and ninety eight urinary samples of children aged 8 to 10 were detected. The median urinary iodine was 325.3 μg/L. Of 1200 children aged 8 to 10 examined, goiter was 1.70% (20/1200) by palpation and 1.00% (12/1200) by B ultrasound. Average IQ of those 598 children was 112.4 ± 13.2, and the proportion of mental retardation was 0.5% (3/598). The health education awareness were 95.9%(1830/1908) and 96.4%(431/447) for 636 students and 149 family women, respectively. Conclusions The control effect of iodine deficiency disorders is significant in Jiangsu province. Salt iodine concentration should be adapted to people's iodine nutritional status. Iodine nutrition needs of special population such as pregnant, lactation women and infants should be taking into account, and should also be combined with salt iodization status surveillance at county level. 相似文献
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目的探讨双表型急性白血病的免疫分型特点及其疗效分析。方法采用流式细胞术四色免疫荧光直接标记技术与CD45/SSC设门分析技术检测53例双表型急性白血病患者,根据欧洲白血病免疫分类组(EGIL)积分标准进行免疫学分型。结果 53例患者中My+B-ALL 43例,均共同表达cCD79a和cMPO,胞膜抗原CD19、CD10表达量较高;My+T-ALL 6例,均共同表达cCD3和cMPO,胞膜CD7、CD5表达量较高;T系和B系抗原共同表达者3例,均共同表达cCD3和cCD79a;髓系、T系和B系抗原共同表达者1例。对CD34+患者,My+的B-ALL和T-ALL的完全缓解(CR)率均低于同期My-的患者。结论流式细胞术是诊断双表型急性白血病极为特异的方法。双表型急性白血病以My+B-ALL系抗原共同表达最为常见,其次是My+T-ALL。cCD3、cCD79a、cMPO对诊断及鉴别双表型急性白血病极为特异。低分化细胞临床疗效不佳。 相似文献
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参与实验教学准备 促进实践能力培养 总被引:1,自引:0,他引:1
目的 探讨学生参与实验准备工作对于学生实践能力的影响.方法 将河南省某高校2006级部分五年制医学检验专业学生分为实验组与对照组,实验组课前跟随教师参与实验准备工作,而对照组不参加,只按常规方式上实验课,课程结束后,在同一时间内采用相同方法进行实验考核.结果 实验组在20个骨髓细胞的辨认、肠杆菌科分离及生化鉴定、肥达氏反应效价判断、质粒的提取与纯化、不规则抗体的筛选与鉴定、白细胞分类计数等6项内容的考核结果与对照组相比较,差异具有统计学意义;而回收试验实验组与对照组比较差异无统计学意义.结论 学生利用课余时间参与实验准备工作,能够增强专业学习兴趣,提高实践动手能力. 相似文献
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目的 探讨化疗患者PICC置管前后的心理体验,为PICC健康教育工作的开展提供参考依据。方法 采用深入访谈的方法收集11例PICC置管患者的心理体验资料,采用现象学方法进行分析、归纳、整理。结果 提炼出PICC置管前4个方面的主题:对置管感到恐惧、携带管路生活不方便、不信任医护人员、管路维护便利性不足;置管后3个方面的主题: 坦然接受PICC导管、努力学习PICC相关知识、管路维护不及时。结论 化疗患者对PICC导管的认识及维护相关知识欠缺,护理人员应耐心倾听患者的心声,加强宣教力度,全方位、多角度进行健康教育,保证化疗患者PICC导管的顺利使用。 相似文献
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目的 制备Angiopep-2介导的双靶向纳米载体对比剂,并从细胞和动物水平评估其在胶质瘤显像的中价值。方法 制备无和有Ang包裹的聚N,N-二乙基丙烯酰胺纳米对比剂(NP、Ang-NP)。分别测定C6和BCEs与NP、Ang-NP共培养不同时间的荧光强度;C6细胞球对Ang-NP摄取率和竞争抑制实验;对C6胶质瘤大鼠模型行Ang-NP-Gd和DOTA-Gd增强扫描,比较两组肿瘤的CNR及对肿瘤边界显示情况。结果C6细胞及血管内皮细胞对Ang-NP-FITC均有明显的摄取;C6肿瘤球对三组摄取率顺序为:Ang-NP>NP>Ang-NP Angiopep-2;Ang-NP-Gd显示肿瘤边界较DOTA-Gd更清晰;CNR随时间增大,在12 h达峰值。结论Angiopep-2与血管内皮细胞及胶质瘤细胞的低密度脂蛋白受体相关蛋白-1受体结合,具有很强的穿透血脑屏障及进入脑胶质瘤的能力。 相似文献
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