网络模式下临床医师绩效评价指标体系研究

为了充分利用医院信息网络信息，更为全面、客观地对医生进行评价，阐述建立网络模式下临床医师绩效评价指标体系的原则、方法，并对的建立指标体系的可信度及合理性进行了分析。     

海岛中学生心理卫生特点及相关因素分析

目的 了解海岛中学生的心理健康状况及其相关因素。方法 随机分层整群抽取海岛城镇2243名中学生，采用自制的一般情况问卷、90项症状清单及艾森克人格问卷进行测试，用SPSS软件包进行统计分析。结果 海岛城镇中学生中的非独生子女比独生子女、高中生比初中生、女生比男生、家庭居住在渔农村比居住在城镇的中学生心理健康水平要低。他们的心理障碍的发生率和SCL-90各项因子分与国内大陆某些地区的报道有所不同，本文中学生的个性特征与SCL-90各项因子分的相关分析表明海岛城镇中学生的心理健康状况与性格的内外倾向、掩饰作用呈负相关，与心理变态倾向、情绪稳定性呈正相关。本文男女生的心理障碍的发生率为16％～47％，以强迫症状为最显著。结论海岛中学生心理障碍的发生率较高，并且与大陆其它地区中学生心理健康状况有所不同。     

Prevalence of giardiasis among primary school children

Summary This cross-sectional study was conducted to investigate the prevalence of intestinal parasites among primary school children in Northern Jordan. Stool specimens were collected from 1100 children of both sexes from urban and rural schools. A questionnaire covering relevant informations was completed for each child. Wet mount preparation, formaline-ether concentration technique, and trichrome stain were prepared for the recovery and identification of parasites. Giardia lamblia was observed in 396 (36%) of the stool specimens examined. The infection rates were higher in the younger age group where several of them had diarrhoea and reported variable symptoms. The infection rates declined with age and children were asymptomatic. Rates were higher in children from the rural areas, from low income families, and it was higher in boys than girls.
Contaminated drinking water is suspected to be the major potential source of infection. The importance of the asymptomatic cases and the epidemiological factors contributing to the transmission in these areas are discussed.     

Teaching school health to undergraduate medical students

This paper describes a teaching programme for final- (sixth-) year undergraduate medical students during their 10-week term in child health. Students attend schools on two occasions and are actively involved in the physical, educational and emotional assessment of children. The advantages of the programme include active participation by the students, contact with children in a less threatening environment, learning new skills in the assessment of children, and knowledge of common screening procedures. Student evaluation of the programme has been positive.     

A prospective radiologic and neurologic follow-up study of 61 HIV-1 -infected subjects: early beginning and slow progression of brain atrophy

The course of the organic brain disease caused by human immunodeficency virus (HIV-1) was evaluated in a follow-up study. The primary material included 200 consecutive HIV-1 infected persons. Sixty-one subjects, in whom other brain-affecting factors were excluded, consented to the follow-up. They underwent 278 radiologic examinations: computed tomography, magnetic resonance imaging, or a combination of both (mean 4.6 examinations/subject). Clinical neurologic status and, in 40 subjects, cognitive performance were repeatedly evaluated. Sixteen subjects were followed up until death and 11 of them were autopsied. Median follow-up time was 27 mo (range 2.5–66 mo). The most common radiologic finding was atrophy, found in 19 subjects at study entry and developing in 10 subjects during the study. Twenty-four subjects (39%) showed the development and/or progression of atrophy. Atrophic changes progressed most rapidly in acquired immunodeficiency syndrome (AIDS), but mild developing/progressive atrophy was found even in 33% of asymptomatic or neurologically intact subjects. Cognitive and radiologic worsening were simultaneous in 6/7 subjects with declining neuropsychologic test performance. Signal intensity changes including HIV-1 leukoencephalopathy appeared in AIDS patients with clear cognitive decline.     

Perceptions of the at-risk nonsmoker: are potential intervention topics being overlooked?

This research is supported in part by Arizona Disease Control and Research Commission (ADCRC), Grant #9904 (M. Burgoon, PI). This study assesses how adolescent nonsmokers, at-risk smokers, and smokers differ in perceptions of smoking harms, benefits, and safety. While small differences exist when comparing attitudes and knowledge concerning short- and long-term benefits of smoking, large differences arise when attitudes and knowledge concerning the short-term benefits and the safety of casual smoking are compared.     

Control accuracy and response time in multiple-state myoelectric control of upper-limb prostheses. Initial results in nondisabled volunteers

In myoelectrically operated prosthetic systems control performance decreases with an increasing number of possible movements. A test has been designed that allows quantification of two related qualities of performance. A predefined amount of training was given to 40 nondisabled volunteers without previous prosthetic experience. After training they attempted the test. The two parameters measured were the response time and the control accuracy corresponding to the different movements. It is concluded that even with a very limited amount of training fairly complex control systems can be operated with acceptable performance.     

农村公共卫生投融资机制存在的问题及对策

当前,农村公共卫生投融资规模不能适应农村居民的卫生服务需要,投融资结构不合理,致使投融资效果不佳,不利于农村卫生事业的发展。为此,需要从四个方面改革农村公共卫生投融资机制:一是要建立健全国家财政投资保障制度,发挥财政在农村公共卫生投资中的主体作用;二是要改革运行模式,拓宽融资渠道;三是要改善投资结构,优化资源配置;四是要创新管理体制,提高农村公共卫生服务能力。