ELISA检测耕牛血吸虫抗体调查

我们应用酶联免疫吸附试验(ELISA)对基本消灭和消灭血吸虫病地区的耕牛进行了血吸虫抗体水平的检测,现将结果报告如下。方法一、调查地区1．基本消灭血吸虫病地区:开化县星口乡庄埠村原属血吸虫病重度流行区,1985年达到基本消灭该病的标准。2．消灭血吸虫病地区:绍兴县平江乡平江村原属血吸虫病重度流行区,1979年及1985年分别达到基本消灭和消灭该病的标准。二、ELISA方法1．抗原:用可溶性血吸虫虫卵抗原,参照文献(段芳芬等,1981)制备,用棋盘滴定测出抗原的最适稀释度为1:1000。     

基本消灭血吸虫病地区10～14岁人群血吸虫病感染率的抽样调查

我省54个流行县(市、区)在1987年全部达到基本消灭血吸虫病标准,1989年已有24个县(市、区)达到消灭标准。根据《全国血吸虫病抽样调查计划》结合本省具体情况,在我省基本消灭血吸虫病地区抽样调查10～14岁人群血吸虫病感染率。现将调查结果报告如下。材料与方法一、调查点基本消灭血吸虫病的县(市,区)以行政村为调     

基本消灭血吸虫病地区5年内发生3起急性感染的调查分析

基本消灭血吸虫病地区５年内发生３起急性感染的调查分析戴尚金（安徽省泾县地方病防治站２４２５００）编者按基本消灭血吸虫病地区必须加强巩固措施，否则将有死灰复燃的危险，本文就是例证，值得警惕。我县属山丘型血吸虫病流行区，５０年代居民粪检阳性率在１０～１５...     

胶乳凝集试验在基本消灭血吸虫病地区人群抗体变化的观察

胶乳凝集试验在基本消灭血吸虫病地区人群抗体变化的观察江西省赛湖农场医院（３３２２０３）李浩峰胶乳凝集试验（ＬＡ）用于血吸虫病流行病监测已有多篇报道（１－４）．但用于分析和估计该病流行趋势的依据尚不多见。为此，我们对本场５个基本消灭血吸虫病的人群以ＬＡ...     

消灭血吸虫病地区的人群IHA抗体水平监测

为了解消灭血吸虫病地区人群中血吸虫病特异性抗体水平动态变化，分析流行趋势，我们于１９９８年５月在枫桥镇霞朗桥村用ＩＨＡ测定人群抗体，现将结果报告如下。１基本情况枫桥镇霞朗桥村是本镇的一个血吸虫病重疫区，全村７４５户２１６１人，历史累计血吸虫病人８７６...     

浙江省血吸虫病抽样调查报告

我省于1987年达到基本消灭血吸虫病标准,1989年已有24个县(市、区)达到消灭血吸虫病的标准。为了掌握我省血吸虫病的流行现状,流行特点,为制订血防规划等提供科学依据,根据《全国血吸虫病抽样调查计划》及其《实施细则》,结合本省情况,于1989年下半年在全省达到基本消灭血吸虫病标准的30个县(市、区)开展了血吸虫病抽样调查。现将结果报告如下:     

山丘型血吸虫病疫区监测巩固对策及结果分析

山丘型血吸虫病疫区监测巩固对策及结果分析湖北省荆门市地方病防治办公室丁兆军荆门市是一个山丘型血吸虫病流行区，历史累计钉螺面积ｉ０６３．７３万ｍ２，查出病人７７５３人。１９９０年达到消灭血吸虫病标准。１９９１年根据湖北省制订的《消灭血吸虫病地区巩固监测...     

关于社区管理在血防监测工作中的作用

通州市五窑乡1996年起列为江苏省消灭血吸虫病监测试点。该乡系水网型血吸虫病流行地区,历史上轻螺情重病情,全乡11个村都有血吸虫病流行,经过30多年积极防治,于1985年达到消灭血吸虫病标准。根据《江苏省达到消灭血吸虫病标准地区的监测巩固技术方案》和省血防监测试点工作要求,我们加强了对监测试点工作的组织领导,切实抓好监测措施的落实,在做好常规螺情病情监测的同时,对血防监测工作的社区化管理     

金湖县流动人口血吸虫病健康教育效果评价

金湖县属血吸虫病轻度流行区,1969年首次发现钉螺,1997年通过江苏省消灭血吸虫病达标考核,达到传播阻断标准.流动人口是传播阻断地区巩固监测的重点人群,其作为输入性传染源对达到基本消灭和消灭标准地区造成了严重威胁[1].健康教育不仅能提高不同目标人群的血吸虫病防治知识,促进其接触疫水行为的改变;而且有助于提高血吸虫病查病和治病的依从性[2].为了解传播阻断地区流动人口血吸虫病感染情况及其防护技能,并探讨有针对性的健康教育干预方法,该县血吸虫病防治站于2001～2002年对流动人口开展了血吸虫病健康教育并对健康教育效果进行了评价.     

大团镇血吸虫病监测点5年纵向监测结果分析

我镇自1985年消灭血吸虫病以来已有11年。据报道，消灭血吸虫病后，某些地区钉螺有所回升，个别地区甚至出现血吸虫病急性病例。为巩固血防成果，防止螺情病情叵复，在做好面上血防工作的同时，1991～1995年在我镇血吸虫病严重流行区柴场村作为血吸虫病定点监测，现将5年监测结果报告如下：一、基本情况1我镇地处上海市南汇县东南，柴场村位于镇北，以黄泥土为全藏型，地势平坦，境内河港交叉，水面积为总面积1567％，农作物以水稻、小麦、棉花、油菜等为主一监测控柴场村总人口有门利）人，历史血吸虫病l＼5！7例．患病率为26．24％，历史…     

Trends in meningococcal disease in Italy in 1988

Meningococcal disease in Italy decreased 15% in 1988 from the previous year (290 vs. 342 cases). The decline was particularly evident in military cases (1.7/100,000 in 1988 vs. 5/100,000 in 1987) reflecting the full coverage of bivalent serogroup (A + C) meningococcal polysaccaride vaccine in army recruits, achieved since January 1988. The highest proportion of cases was seen in people older than 25 years of age (25%). Serogroup C constituted 60% of the isolates, while 19% belonged to serogroup B. The proportion of strains resistant to sulphonamides was 45%, while 15% were resistant to Minocycline and none to Rifampin. Out of the five military cases, only one (due to serogroup C) was attributable to the vaccine failure. A single coprimary case, but no secondary cases occurred among civilians. These findings are consistent with the trends reported in Italy in the previous years.     

Benzene in blood and phenol in urine in monitoring benzene exposure in industry

Determinations of benzene concentration in blood and of phenol in urine were made by head-space gas chromatography techniques on samples taken near the end of the work day from two groups of workers potentially exposed to low levels of benzene in the work-place atmosphere. Preliminary results suggest that benzene in blood is more reliable than phenol tests for assessing both exposure and uptake of benzene. Normal values of phenol in urine (10 mg/liter or less) were found in nearly all those cases in which benzene was detected in the blood.     

2015年郑州市饮用水放射性水平状况调查

目的了解郑州市不同地区、不同季节、不同水源类型的放射性水平。方法分别于丰水期和枯水期采集郑州市区黄河水源水、井水源水、丹江口水源水、出厂水和末梢水各一份;以县为单位,每单位采集出厂水、末梢水、水库水、河水、井水各1份,按《生活饮用水生活标准检验方法》(GB/T 5750.13-2006)检测饮用水中总α和总β放射性水平,依据《生活饮用水卫生标准》(GB 5749-2006)进行判定。结果丰水期、枯水期水体总α、总β放射性水平均低于国家标准限值。结论郑州市不同水源类型均处于正常的天然放射性本底水平。     

Occupational stress in nurses in psychiatric institutions in Taiwan

Nurses are known to be exposed to occupational stress. However, occupational stress is not well documented for nurses in psychiatric institutions in Taiwan. A cross-sectional study was conducted to explore the work-related stress and risk factors of nurses in psychiatric institutions in Taiwan. A structured questionnaire was distributed to nurses at five state-owned psychiatric hospitals in Taiwan in 2001. Demographic information, working environment, and personal health status were inquired. Occupational stress was assessed based on the Chinese version of Job Content Questionnaire (JCQ). General health status and mental health were evaluated by the International Quality of Life Assessment Short Form-36 (IQOLA SF-36). A total of 573 questionnaires were disseminated to nurses and 518 (90.4%) were satisfactorily completed by nurses, including 408 female full-time nurses who had been in their current work for more than 6 months. In the past one month, 17.2% of nurses reported being under significant stress often or always. Assault episodes were reported by 45.1% of nurses in the past 6 months. Among the nurses, 16.9%, 25.2%, 50.0%, and 7.8% belong to the "High strain", "Low strain", "Active", and "Passive" groups, respectively. Perceived occupational stress was associated with young age, widowed/divorced/separated marital status, high psychological demand, low workplace support, and threat of assault at work. Lower general health score was associated with low job control, high psychological demand, and perceived occupational stress. A lower mental health score was associated with low job control, high psychological demand, low workplace support, and perceived occupational stress. We concluded that nurses in psychiatric institutions are under significant stress related to work factors.     

Changes in nursing administration in supporting transplantation in Brazil

This historical and bibliographic study aimed to understand how Nursing was organized to support care in transplantation. The HISA, LILACS, BDENF, PERIENF and DEDALUS databases were consulted, and thirteen references were found, ten of which were scientific articles, two were master's dissertations and one was a doctoral thesis. The span of time chosen for study ranges from the date of the first kidney transplant in Brazil (1965), to the date of publication of the last scientific article found in the databases mentioned above (2003). After reading these articles, the ones that were similar in topic were grouped together, thus creating the thematic axis for the presentation of the results. The results showed that the Nursing profession has played an important and active role in transplants ever since the first procedure in 1965.     

2019年中国肿瘤流行病学研究进展

恶性肿瘤已成为中国居民的主要死因之一。近些年来,中国政府积极推进肿瘤预防和控制领域的研究工作,取得了很大的进步。本文简要汇总中国在肿瘤流行病学领域的研究进展,具体包括2019年的肿瘤负担、癌症危险因素及其干预、筛查和早期发现、癌症防治专项行动(2019-2022年)方案等方面,以期为我国肿瘤防治工作的有效开展提供技术支撑和理论依据。     

2012年绵阳市蔬菜中农药残留状况

目的 了解绵阳市2012年市售蔬菜中农药残留情况,为食用蔬菜监管提供依据.方法 全部样品均按照GB/T 5009-2003的方法进行农药的残留检测.依据GB 2763-2005《食品中农药最大残留限量》进行判定.结果 2012年共检测蔬菜165份,农药检出率和超标率分别为72.12％和23.64％.豆类、根茎类、叶菜类、瓜果菜类和食用菌类蔬菜检测农药残留超标率分别为8.00％、23.53％、36.00％、5.26％和27.03％,差异有统计学意义(x2=11.41,P＜0.01).不同种类农药超标率差异有统计学意义(x2 =62.42,P＜0.01).夏季和冬季蔬菜农药超标率差异无统计学意义(x2=3.44,P＞0.05).结论 绵阳市叶菜类蔬菜中农药残留情况较为严重,应采取有效措施,加强蔬菜的监督管理,从源头禁止高毒农药的使用,加大蔬菜种植、销售环节的监测,确保市民食用蔬菜的安全.