Elevational range and timing of breeding in the birds of Ladakh: the effects of body mass, status and diet

We studied the effects of body mass, status (resident or migratory) and diet on the breeding elevation range and timing of reproduction of the birds in the Trans-Himalayan region of Ladakh, northwestern India. Most of breeding birds of Ladakh are Palearctic or breed at high elevations in the mountains. There is a small proportion of Oriental species, and no bird is endemic to this region. We found that heavier birds tended to start their egg-laying earlier than lighter ones. Since body mass is related to the length of incubation and nesting periods, it would appear that one result of this phenomenon is that the time of peak demand for food for most birds coincides with peak food abundance in summer. Status affected the elevation of the breeding range, with resident birds tending to breed at higher elevations than summer visitors. Residents and summer breeders also differed significantly in their diet composition, with the former feeding mainly on plants and seeds, and the latter feeding on molluscs, insects and worms.     

建立住院医师规范化培训管理体系的探索

住院医师规范化培训是医学生向医生转变的必修科目,也是住院医师向高层次医师迈进的必由之路,对于提高住院医师临 床技能及完善医疗水平极为重要。目前,我国住院医师规范化培训存在很多弊端,相关管理体系缺乏统一、完善的评价标准。因 此,建立一个完善的住院医师规范化培训管理体系是我们应该重视的问题。本文结合医院临床教学实习所积累的经验,并学习借 鉴发达国家及地区对住院医师规范化培训管理制度的优点与长处,探索建立住院医师规范化培训管理体系的新方法,旨在促进 住院医师规范化培训工作的持续发展。     

三甲综合性医院住院医师抑郁现状调查及影响因素

目的:调查三甲综合性医院住院医师抑郁现状并分析其影响因素,为提高临床住院医师生活质量及工作效率提供依据。方法:选择三甲综合性医院临床各科室住院医97例为研究对象,调查其性别、年龄、文化程度、婚姻状况等基线资料,采用抑郁自评量表(SDS)对其基线资料进行分析,并采用logistics回归分析住院医师抑郁状态发生的影响因素。结果:97例住院医师SDS评分为(48.99±9.78)分显著高于人群常模(41.85±10.57)分(t=3.212,P0.05),其中抑郁的发生率(35.05%)显著高于正常人群(16.07%)与护士人群(22.55%)(x2=9.437,4.124;P0.05);多因素分析显示,未取得执业医师证书(OR=2.241,P0.05)、不喜欢医生职业(OR=3.722,P0.05)及对工作不满意(OR=7.713,P0.05)是住院医师发生抑郁的危险因素。结论:三甲住院医师的抑郁发生率处于较高水平,未取得执业医师证书、不喜欢医生职业、对工作不满意是住院医师发生抑郁的危险因素。     

三甲综合医院住院医师职业倦怠现状调查与影响因素分析

目的:探究三甲综合医院住院医师职业倦怠的发生现状及其影响因素,为预防三甲综合医院住院医师发生职业倦怠提供依据。方法:选择三甲综合医院各临床住院医师218名为研究对象,采用问卷调查住院医师性别、年龄、文化程度、职务、婚姻状况、职称、工作时间、编制及身体健康情况等基线资料及职业倦怠程度,采用logistics回归分析住院医师职业倦怠的影响因素。结果:218例三甲住院医师中119例人(54.59%)发生职业倦怠,其中轻度倦怠者60人(27.52%),中度倦怠者49人(22.48%),重度倦怠者10人(4.59%);身体健康状况一般、差(OR=1.547,5.342;P0.05)是住院医师发生职业倦怠的危险因素,职称为初级、中级、副高及以上(OR=0.893,0.827,0.736;P0.05)是住院医师发生职业倦怠的保护因素。结论:三甲住院医师职业倦怠发生的现状不容乐观,无编制、身体健康状况一般、差是住院医师发生职业倦怠的危险因素,职称为初级、中级、副高及以上是住院医师发生职业倦怠的保护因素。