《预防医学论坛》杂志稿约

《预防医学论坛》杂志是国家科技部批准、国家新闻出版总署核发出版许可证、国家卫生部主管,中华预防医学会和山东省疾病预防控制中心主办的预防医学领域技术类综合性学术期刊。月刊,国内外公开发行。本刊系中国生物医学核心期刊,已加入《中国学术期刊（光盘版）》、《中国期刊网》全文数据库和《中国生物医学文献光盘数据库》,是中国学术期刊综合评价库、中文生物医学文献数据库、中文科技期刊文献数据库（CMCC）来源期刊,     

《中国媒介生物学及控制杂志》1996-2005年刊载论文作者分析

《中国媒介生物学及控制杂志》原名《中国鼠类防制杂志》，1990年更名为《中国媒介生物学及控制杂志》。目前该刊是《美国化学文摘》（CA）、中国生物医学期刊引文数据库（CMCI）、中文生物医学期刊文献数据库（CMCC）、中国学术期刊综合评价数据库（CAJCED）等收录期刊。2004年入选《中文核心期刊要目总览》，为预防医学、卫生学类核心期刊。笔者运用文献计量学方法，以第一作者为统计对象，对《中国媒介生物学及控制杂志》1996—2005年载文及作者情况进行统计分析，旨在对我国媒介生物防制领域研究的现状、发展趋势以及专业队伍有进一步的了解和认识。     

医学基础研究核心期刊的选择

利用《中国生物医学文献光盘数据库》(CBMdisc,1995～1997年)对受国家自然科学基金(NSFC)支持项目产生的医学论文在科学期刊中的分布特征进行了分析和讨论。在此基础上,对医学期刊的学术质量和水平进行了评价,确定医学基础研究核心期刊。     

1978-2007年卫生政策研究论文文献计量学分析

对1978-2007年《中国生物医学文献光盘数据库》收录的有关卫生政策研究的论文进行文献计量学分析,发现我国的卫生政策研究发展迅速,核心期刊初显雏形,虽然核心著者群体尚未出现但已有了一定数量的高产作者,除卫生部外,大学院校为卫生政策研究论文的主要产出单位。     

国内甲状腺手术麻醉方法的研究综述

目的：总结目前临床甲状腺手术常用的麻醉方法,比较各种麻醉方法以及相互之间联合应用的效果差异,明确其优、缺点.方法：在中文期刊中国生物医学文献数据库（CBM1988-2011）、中国知网（CNKI1988-2011）、维普中文科技期刊全文数据库（VIP1988-2011）和万方医药期刊数据库（WF1988-2011）,检索提名或关键词“甲状腺”,第二检索词分别为“喉罩”、“颈丛”、“局麻”、“针刺”或“电针”,“麻醉”,期刊限定为核心期刊,从而获取相关文献.结论：单一麻醉方法已不再作为临床甲状腺手术的主要手段,而是采取多种麻醉方法的联合使用,以达到更加安全有效的麻醉效果.存在问题：不同联合麻醉方法之间随机对照研究的文献报道缺乏,麻醉方法联合使用的优势机制尚不明确,没有形成规范的联合麻醉操作流程以及系统性的研究成果.     

《预防医学论坛》杂志稿约

《预防医学论坛》杂志是国家科技部批准、国家新闻出版总署核发出版许可证、国家卫生部主管,中华预防医学会和山东省疾病预防控制中心主办的预防医学领域技术类综合性学术期刊。月刊,国内外公开发行。本刊系中国生物医学核心期刊,已加入《中国学术期刊(光盘版)》、《中国期刊网》全文数据库和《中国生物医学文献光盘数据库》,是中国学术期刊综合评价库、中文生物医学文献数据库、中文科技期刊文献数据库(CMCC)来源期刊,     

2005-2012年新疆医科大学科技文献发表情况分析

目的 分析新疆医科大学2005-2012年科研论文发表情况,为某校在科研管理和学科建设上提供重要的科学依据.方法 运用文献计量学的方法,对收录于CNKI《中国期刊全文数据库》2005-2012年新疆医科大学科技文献,从年度分布、文献刊载期刊、作者情况、学科分类、研究层次等方面进行统计分析.结果 2005-2012年新疆医科大学共发表中文论文18 004篇,其中中文核心期刊4 205篇.2012年发表论文数量是2005年的2.19倍,中文核心文献量是3.94倍,年平均增长速度1.12％.18 004篇论文刊载在1 190种期刊上,期刊平均发文量15篇.新疆刊物所占比例较大（70％）.2005-2012年作者人数为7 270人,人均发文2.48篇.合作度为3.55.合著率92.86％.学科分布居前6位的是：肿瘤学、外科学、临床医学、中医学、心血管系统疾病、医学教育与医学边缘学科.研究层次,工程技术（自科）基础与应用基础研究（自科）这两项研究层次占据了发表文献的90％.结论 对揭示某校文献的发表规律,探讨科研的发展趋势,客观地评价科研工作的成就,促进科研工作的不断发展,具有重要的指导意义.     

1980～1998年医院管理文献产出分析

为反映国内医院管理学术研究的发展动态,采用描述性统计分析方法,对1980－1998年《中国生物医学光盘文献数据库（CBMdisc)》收录的医院管理文献进行统计分析,结果发现：19年来,医院管理文献产出一直保持较稳定的增长状态;医院管理文献分布较为分散;缺乏较全、较广的医院管理文献专业数据库;《中华医院管理杂志》和《中国医院管理》两种期刊是医院管理类文献主要的专业期刊,约有1／5的医院管理文献刊载于其中;《中华医院管理杂志》是医院管理文献最主要、最重要的核心期刊,是医院管理人员不可或缺的首选的专业期刊。     

国内5大中文生物医学期刊数据库文献收录比较研究

目的 全面了解国内5大中文生物医学期刊数据库收录生物医学期刊情况，以便指导医疗卫生单位合理选择医学数据库。方法 分别对5个数据库1994-2004年间收录医学期刊情况包括收刊总数、现刊数量、核心期刊数量和文献篇数及收录年代情况进行统计和对比分析研究。结果 文摘数据库收录的期刊数、现刊总数、核心期刊数和文献篇数都明显多于全文数据库，特别是2个文摘数据库都收录了《核心期刊要目总鉴》（第4版）收录的全部医药卫生类核心期刊，数据比较完整、系统；但各有特点；如全文数据库可直接获得全文，能及时获取原始研究结果。结论 只有完整收录生物医学期刊特别是核心期刊才能提高数据库的质量，只有正确认识全文数据库与文摘数据库才能合理选择和使用数据库，只有合理选择和使用数据库才能开创医学信息服务的新局面。     

《预防医学论坛》杂志稿约

《预防医学论坛》杂志是国家科技部批准、国家新闻出版总署核发出版许可证、国家卫生部主管，中华预防医学会和山东省疾病预防控制中心主办的预防医学领域技术类综合性学术期刊。月刊，国内外公开发行。本刊系中国生物医学核心期刊，已加入《中国学术期刊(光盘版)》、《中国期刊网》全文数据库和《中国生物医学文献光盘数据库》，是中国学术期刊综合评价库、中文生物医学文献数据库、中文科技期刊文献数据库(CMCC)来源期刊，被《中国核心期刊(遴选)数据库》收录。本刊以基层疾病控制、卫生监督监测、妇幼保健专业技术人员为主要读者对象，…     

Calcium intake in the elderly: validation of a dietary questionnaire

Epidemiological studies of calcium and osteoporosis have been hampered by the lack of a suitable tool for assessing calcium intake. This report describes a new frequency and amount questionnaire for measuring present and past calcium intake in the elderly. The validity of the questionnaire was tested against two commonly used standards of dietary assessment, five-day duplicate diets and seven-day weighed dietary inventories. The resulting correlation coefficients were, respectively, r = 0.76 and r = 0.69, while that for repeatability was r = 0.84. Furthermore, the questionnaire categorized subjects into thirds of the distribution of intake with almost no gross misclassification. It is suggested that the present findings may be extended to the majority of normal, healthy elderly subjects, implying wide application for the questionnaire in the assessment of calcium intake in the elderly.     

Self-reported health problems among Swedish miners one year after unemployment

Unemployment is considered to be a public health concern sincedeterioration in the health of the unemployed is often anticipated.However, for some groups, such as miners, unemployment mightimprove health due to a cessation of potentially harmful occupationalexposures. This study evaluates the health of 79 miners in oneSwedish iron-ore mine, and 226 age-matched controls from thegeneral population, during one year after the closure of themine. The participants received a questionnaire regarding medicalhistory and subjective symptoms at the beginning of the studyperiod, and after one year. Statistically significant negativeeffects on self-reported health attributable to unemploymentwere not found, although neuropsychiatric symptoms were morecommon among the unemployed miners. The miners reported a statisticallysignificant improvement in grip force (p=0.031). They had asignificantly higher prevalence of symptoms associated withmining related exposures when compared with the population controls;pain in the upper extremities [relative risk (RR)=2.27, 95%confidence interval (Cl)=1.44–3.59), back pain (RR=1.84;Cl=1.237–2.75), vasospastic disease of the fingers (RR=2.05;Cl=1.18–3.57) and obstructive respiratory symptoms (attacksof dyspnea and wheezing: RR=3.67; Cl=1.167–11.6).     

Excès de cas humains et animaux de tularémie en France au cours de l’hiver 2007–2008 : émergence ou phénomène isolé ?

Context

Tularemia is a zoonosis affecting humans and hares in France. We describe the results of surveillance in both species, in 2007 and 2008.

Methods

Human tularemia cases are mandatorily notifiable in France since 2003. In hares, surveillance relies on volunteer hunter associations in all districts of the country. Data from mandatory reports and volunteer surveillance in 2007/2008 were analyzed and compared with previous results.

Results

In 2007/2008, 144 cases were reported in humans and 117 cases in hares. This was a 100% increase compared to previous years. Human cases differed from those of previous years only by the frequency of contact with breeding animals. Human cases without any documented risk exposure were also more frequent.

Conclusion

An increase of tularemia cases occurred in 2007/2008 in both species. Complementary studies are needed to identify the species reservoir in France to understand the causes of this peak of cases.     

Occupational health hazards in mining: an overview

This review article outlines the physical, chemical, biological, ergonomic and psychosocial occupational health hazards of mining and associated metallurgical processes. Mining remains an important industrial sector in many parts of the world and although substantial progress has been made in the control of occupational health hazards, there remains room for further risk reduction. This applies particularly to traumatic injury hazards, ergonomic hazards and noise. Vigilance is also required to ensure exposures to coal dust and crystalline silica remain effectively controlled.     

深圳公立医院管理体制改革制度设计

深圳公立医院管理体制改革实行政事分开、管办分开,在理事会架构下按法定机构模式组建市医管中心,落实公立医院运营管理自主权.作者从当前公立医院管理体制的弊端入手,介绍了深圳市进行公立医院管理体制改革的基本思路及改革方案设计的主要举措,深入剖析了的改革方案的特点,并对改革效果进行了预测.     

Manufacture and use of nanomaterials: current status in the UK and global trends

This paper provides an overview of the production and use of nanomaterials (NMs), particularly in the UK. Currently, relatively few companies in the UK are identifiable as NM manufacturers, the main emphasis being the bulk markets in metals and metal oxides, and some niche markets such as carbon nanotubes and quantum dots. NM manufacturing in the UK does not reflect the global emphasis on fullerenes, nanotubes and fibres. Some assumptions have been made about the types of NM that are likely to be imported into the UK, which currently include fullerenes, modified fullerenes and other carbon-based NMs including nanotubes. Many university departments, spin-offs and private companies have developed processes for the manufacture of NMs but may only be producing small quantities for research and development (R&D) purposes. However, some have the potential to scale up to produce large quantities. The nanotechnology industry in the UK has strong R&D backup from universities and related institutions. This review has covered R&D trends at such institutions, and appropriate information has been added to a searchable database. While several companies are including NMs in their products, only a few (e.g. manufacturers of paints, coatings, cosmetics, catalysts, polymer composites) are using nanoparticles (NPs) in any significant quantities. However, this situation is likely to change rapidly. There is a need to collect more information about exposure to NPs in both manufacturing and user scenarios. As the market grows, and as manufacturers switch from the micro- to the nanoscale, the potential for exposure will increase. More research is required to quantify any risks to workers and consumers.     

Effects of nitrogen dioxide on red blood cells of rats: Changes in components of red cell membranes during in vivo exposure to NO2

Red cell membranes, prepared from red blood cells of rats exposed to 4, 10, or 20 ppm nitrogen dioxide (NO₂) for 1 to 10 days, were examined for evidence of changes in membrane components. Appreciable changes were not found in contents of phospholipid and cholesterol during exposure to 10 ppm NO₂. By contrast, protein content altered with the time of exposure. Moreover, changes in protein composition were observed by employing sodium dodecyl sulfate — polyacrylamide gel electrophoresis. Twenty-four-hour exposure to NO₂ at the concentration above 10 ppm resulted in a marked increase in the percentage of lysophosphatidylethanolamine (LysoPE) to the total phospholipids. The prolonged exposure to 10 ppm NO₂ gave rise to a further increase in LysoPE, whereas the percentage of phosphatidylethanolamine (PE) showed a gradual decrease. A 1-day exposure to 4.0 ppm NO₂ also caused an increase in sialic acid content and decreases in those of PE and hexose. In addition to contents of these components the percentage of LysoPE increased 5 days after exposure and the elevated values were maintained up to the end of exposure period. These results demonstrate that red blood cells in circulation exhibit different membrane properties in terms of lipid and carbohydrate composition during 10 days of exposure to 4.0 ppm NO₂.     

Investigating clusters in the workplace and beyond

Clusters of disease are common and occur in the workplace and in the general community. They often arouse considerable concern among the population. Investigations have sometimes lead to exciting new knowledge, but in general the investigation of clusters is difficult and often unrewarding, especially for community clusters. In the workplace, investigations are more likely to find associations and even new causes, but still many clusters remain enigmatic. Despite this, there are many reasons for investigating clusters, including allaying community concern and identifying uncontrolled exposures. A structure for investigating clusters in the workplace is suggested.