精神病患者家属的心理分析及护理

作者采用询问交谈的方法对精神病患者家属的心理状态进行了调查分析，大多数精神病患者家属存在着焦虑、急躁、自卑、厌恶、矛盾、无能为力等心理。同时，针对性地提出了以安慰、鼓励、心理启发、支持为主的护理方法和措施。     

油菜和向日葵花粉的成分分析及其蛋白质营养评价

<正> 花粉在古代就曾作为强身保健食品。美、英两国的科学家曾分析了花粉的成分,发现花粉由96种元素组成,其中有维生素、矿物质、酶、蛋白质和某些其它物质。美国明尼苏达大学曾做过花粉对动物的增重实验。当41～150日龄小猪饲料中添加2～3％的玉米花粉时,体重增长明显快于对照组,     

带塑料插入件栓式附着体义齿修复后满意度的调查

目的 通过问卷调查表对患者戴用附着体义齿后的主观感受进行研究.方法 选择上下牙列缺损患者42例,共制作带塑料插入件栓式附着体义齿47例,于戴牙后1个月,患者基本适应戴用义齿,通过问卷调查,了解患者戴用义齿后的适应情况、对义齿的满意程度及咀嚼功能的变化等.结果 患者对带塑料插入件栓式附着体义齿和传统可摘局部义齿两种修复方式比较,在总的满意度、美观、舒适、咀嚼、语言、适应期、食物结构改变等方面,前者明显优于后者,差异有统计学意义.结论 带塑料插入件栓式附着体义齿在美观及功能上不仅能满足患者的要求,而且远优于传统可摘局部义齿.     

Controlling for occasion-specific effects when assessing the test–retest reliability of self-report health questionnaires

OBJECTIVE: This study proposes a method for self-report health questionnaires to adjust test-retest reliability for changes during the test-retest interval based on an external measure, and to distinguish such changes from random response errors. METHODS: In our application, eighty participants completed the Symptoms of Illness Checklist (SIC) on two occasions, two weeks apart, immediately before interviews given on each occasion by one of two physicians in a crossover design. The physician interview scores served as external measures, and structural equation modeling was used to estimate the parameters of a model that corrected for the occasion-specific effect of participants' responses using information from the interviews. RESULTS: Correcting for changes in symptoms during the test-retest interval increased SIC test-retest reliability from .744 to .804 and significantly improved model fit (chi2(diff)(1) = 30.78, p < .001). CONCLUSIONS: The results suggest methods that can improve the evaluation of self-report health questionnaire test-retest reliability by identifying changes using an external measure, and distinguishing these from random response errors; these increased the estimated SIC test-retest reliability and indicated that the SIC was indeed able to measure changes over the studied time interval. This method can be applied across a broad range of questionnaires.     

A preliminary study of stress symptoms and nutritional state in children

The aim of this work was to examine the occurrence of stressful events in the lives of children, using the ‘Scale of Infantile Social Readjustment’ (SISR), and the ‘Inventory of Symptoms of Infantile Stress’ (ISIS) to identify the presence of stress symptoms. The results of these evaluations were then used to examine the relationship between the levels of stress and the nutritional state of the children, by correlation. Forty 7–10‐year‐old children were included in the evaluation. From the analysed sample 49 per cent of them were eutrophic (weight/height normal to age), 50 per cent were above weight and 1 per cent was undernourished. Whereas 70 per cent of the girls were eutrophic and 30 per cent were above weight, only 35 per cent of the boys were eutrophic, 60 per cent were above weight and 5 per cent were undernourished. The results obtained in this first study indicated that 45 per cent of eutrophic girls demonstrated symptoms of stress, while 20 per cent of them were asymptomatic (with no symptoms of stress). Of the overweight boys, 30 per cent of them showed symptoms of stress and 35 per cent did not. This study indicated a possible relationship between weight and the symptoms of stress. Copyright © 2004 John Wiley & Sons, Ltd.     

广西中小学生营养调查与评价

本文报道了广西２市４县２９所中小学样１２４９８名学生营养调查结果。调查表明：广西学生蛋白质和能量供应不足，平均值分别供给量标准的５７．２２％￣８２．９０％和６６．３７％￣８０．４４％；城市学生身高、体重发育优于农村学生（Ｐ〈０．０１），有１０．３０％的学生患有不同程度的营养缺乏症，且绝大多数是农村学生；学生贫血率为２５．４６％，城市学生以小细胞性贫血为主，占７４．８７％，而农村学生的大细胞和小细胞     

试论医院药剂科的法律地位和作用

本文论述了医院药剂科的法律地位和作用,药政部门的执法盲点,提出法律措施是促使医药同步发展的可靠保障。     

Respiratory symptoms associated with the use of azodicarbonamide foaming agent in a plastics injection molding facility

Respiratory health variables were studied cross-sectionally in 227 employees of a plastics molding facility where numerous complaints had been apparently associated with the use of azodicarbonamide foaming agent in injection molding. Pre- and postshift respiratory status measures and azodicarbonamide concentrations were also obtained for 17 employees. Cross-sectional pulmonary function differences by injection molding status were not observed. Modest decrements in pulmonary function measures were observed between start and end of shift but with no dose-effect relationship. A strong association was observed for injection molding workers for eye/nose/throat irritation, cough, and wheezing. Additionally, wheezing, chest tightness, and symptoms of chronic bronchitis were strongly associated with work in injection molding during periods in which azodicarbonamide was in use. These results suggest respiratory symptom causation by some combination of azodicarbonamide itself, reaction products of azodicarbonamide formed during injection molding, or other unidentified agents uniquely associated with the process of injection molding with azodicarbonamide foaming agent.     

《中国矫形外科杂志》被引分析研究

目的：分析《中国矫形外科杂志》被引情况，从文献引证角度了解该刊学术水平和期刊质量。方法：利用清华大学同方光盘股份有限公司研制开发的中国医院知识仓库期刊全文数据库中的数据，用定量分析的方法，对《中国矫形外科杂志》被引情况进行统计、分析和研究。结果：总被引2039篇次，被引频次逐年上升。2002年自引率1839％，单篇平均被引1．2次，影响因子0．293。结论：《中国矫形外科杂志》已形成自己的学术风格和专业特点，具有较高的被引率，是我国骨科领域的精品期刊之一。