周口市某医院医务人员职业紧张及影响因素

目的:了解周口市某医院医务人员职业紧张现况及影响因素.方法:采用付出-回报失衡(ERI)问卷,于2009年6月至7月,对来自周口市中心医院的医务工作者共542人进行职业紧张状况调查.结果:在542例调查对象中,有110例(20.3%)为高付出低获得者.调查对象付出、获得和超负荷3个领域的得分分别为(15.9±6.9)、(45.5±9.5)和(16.7 ±2.5).多元方差分析显示:文化程度(F=3.340,P<0.001)和职称(F=2.453,P=0.004)对ERI量表得分的影响有统计学意义;性别(F=1.996,P=0.114)、婚姻状况(F=1.593,P=0.190)和职业(F=0.881,P=0.542)对ERI量表得分的影响无统计学意义.结论:医院应加强对高学历人员和高职称人员的回报,减轻他们的工作负荷.     

预防医学专业学生对某起突发公共卫生事件知晓情况的分析

Objective To investigate preventive medical students' awareness for emergency public health event, to understand their attention extent to this event, their ability of linking theory with practice , analyzing and solving problems and to perform the teaching reform based on the findings of this study.Methods 423 undergraduates students of grade 1 to grade S and 104 postgraduates majoring in preventive medicine from an university were investigated by questionnaire anonymously. The total score of the questionnaire was 20. Results The average score of all the participants was 6.15 ±.95, and the postgraduates ' average score was 8. 53 ±3.26, significantly higher than that (5.56±.89) of the undergraduates'(P<0.001). The average score of the latter increased with grades, P<0.001. The corrective rates for most questions were low. Among all the participants, only 2. 1 percent considered three or more causes for having more death cases, only 1.9 percent obtained the information about the disease from the authoritative and professional medical websites and academic journals. Conclusions The preventive medical students were not aware of this emergency public health event completely and were not able to analyze it comprehensively. Moreover, the approaches to acquire the information were very limited. It is urgent to reform education system, renew educational thoughts and enhance the cultivation of contact between theory and practice capabilities.     

学制改革后硕士研究生培养质量的思考

随着硕士研究生招生规模的不断扩大和学制的缩短,硕士研究生培养质量问题再次成为社会关注的焦点[1,2],人们怀疑在如此短的时间内,学校如何保证研究生的培养质量,如何保证培养出高质量的人才.同时,从国家、社会和学校等各个角度来看,怎样保证和如何评价研究生培养质量,都是一个值得关注的问题.     

某口服液食品安全性毒理学实验

保健食品作为具有特定保健功能的食品，可以调节和改善人体功能，其市场消费量和人群需求量在我国呈快速增长趋势。由山楂、麦芽、苦瓜及木糖醇等为原料，经科学加工而成的口服液，具有调节血脂、血糖和血压的功效。为确保食用人群的健康，我们按《食品安全性毒理学评价程序和方法》和《保健食品功能评价程序和检验方法》的相关要求，对该口服液的毒性进行了系统研究。