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141.
现代健康观是文明进步的产物。让公众走近现代健康观,是追寻人类理想,建设和谐社会,管好国家核心资源,全面提高人民群众健康水平的需要。按照现代健康观的基本精神开展健康教育,是当今社会的重要课题。  相似文献   
142.
在生殖中心(医院)中,将伦理原则的学习与技术规范的掌握相结合,将伦理学评价与员工的奖惩机制相结合,将伦理学研究与管理骨干的培养相结合,将伦理原则的贯彻与工作总结相结合;发挥医学伦理委员会监督的权威作用,重视群众监督手段的督促作用,借助国家行政督导机构和行业法规的震慑作用,是ART增强道德约束能力的有效机制.  相似文献   
143.
近10年来,对亲环境行为前因变量的研究逐渐从行为主体的个体内部因素转向行为相关的社会外部因素。本文对影响亲环境行为的个体、群体以及社会层面的相关变量之间的影响机制进行了系统的梳理,在此基础上提出包含微观(个体内部因素)、中观及宏观(外部情境因素)不同层次的前因变量,并对亲环境意愿与行为加以区分的系统整合模型。根据该模型的理论框架,指出未来对亲环境行为研究的具体方向及对我国环保工作的启示。  相似文献   
144.
冠心病患者药物支架的合理应用   总被引:1,自引:0,他引:1  
药物支架的出现使冠脉成形术产生了质的飞跃,合理地应用药物支架将对患者带来福音。但是药物支架同样有中、晚期血栓形成,再狭窄等弊病。介入医生应从药物支架的适应证、禁忌证,支架操作的技术层面及中国国情,价/效比几个方面详细考虑应用药物支架的得失,遵循指南的建议,使患者获益并保证手术安全是最基本的要求。  相似文献   
145.
幽门螺杆菌感染的诊断方法,按检测原理不同可分为形态学检查、细菌培养、尿素酶依赖性试验、血清免疫学、基因分子生物学检测五大类。而按照检测创伤性的不同可分为侵入和非侵入检查两类。本文将对这些方法分类介绍评价。  相似文献   
146.
Infants begin to segment novel words from speech by 7.5 months, demonstrating an ability to track, encode and retrieve words in the context of larger units. Although it is presumed that word recognition at this stage is a prerequisite to constructing a vocabulary, the continuity between these stages of development has not yet been empirically demonstrated. The goal of the present study is to investigate whether infant word segmentation skills are indeed related to later lexical development. Two word segmentation tasks, varying in complexity, were administered in infancy and related to childhood outcome measures. Outcome measures consisted of age‐normed productive vocabulary percentiles and a measure of cognitive development. Results demonstrated a strong degree of association between infant word segmentation abilities at 7 months and productive vocabulary size at 24 months. In addition, outcome groups, as defined by median vocabulary size and growth trajectories at 24 months, showed distinct word segmentation abilities as infants. These findings provide the first prospective evidence supporting the predictive validity of infant word segmentation tasks and suggest that they are indeed associated with mature word knowledge. A video abstract of this article can be viewed at http://www.youtube.com/watch?v=jxzLi5oLZQ8 .  相似文献   
147.
In previous studies, a physical response-distance effect was found in the two-choice Stroop color-identification task, with the Stroop effect being larger when the two response keys were physically close together than when they were far apart. In the present study, we found a conceptual response-distance effect, with the Stroop effect being larger when the response keys were conceptually close (labeled as “5” and “6”) than when they were conceptually far (labeled as “1” and “9”). Moreover, a response-distance effect due to pure physical distance was not evident; rather, the effect was found only when additional keys were placed between the two far response keys. These results are in agreement with a view that response keys are coded as action goals, with farther conceptual distance and additional keys helping distinguish the action goals. The results are difficult to reconcile with accounts that place emphasis on the physical separation of the effectors or their inanimate extensions.  相似文献   
148.

It has become increasingly common for young children to be taken care of by multiple caregivers in China after the socio-economic reforms. Complex migration patterns and high female labour force participation have led to children receiving care from various individuals in different contexts. However, little is known about how childcare arrangements are associated with child health well-being. This study examines various early childhood caregivers and their influences on children’s physical health in China. Using data from the China Health and Nutrition Survey (CHNS 1991–2011) with 3,470 children aged 2 to 6, we first identified different types of childcare arrangements in and outside of the household based on who provides the care, where they provide the care, and the intensity of the care. Then we examined the relationship between various childcare arrangements and health outcomes for children. Overall, household members undertook early childhood care tasks in China, with an increase in grandparents as primary caregivers between 1991 and 2011. The proportion of children receiving formal childcare fluctuated around 20% during this period. The findings suggest that: 1) primary caregiver in the household other than parents is not associated with undesirable physical health outcomes; 2) formal childcare outside the household is associated with higher height and lower BMI scores; 3) primary caregivers in the household, particular grandparents, moderate the association between childcare arrangements outside the household and children’s health outcomes. It yields an implication that early childhood care policies incorporating multiple caregivers would benefit children’s well-being in China.

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149.
健康危险因素评价是研究危险因素与慢性病发病及死亡之间的数量依存关系.进行健康危险评价对传播健康知识,提高社会对健康危险因素的认识,促使人们改变不良行为和生活方式,减少危险因素,提高健康水平和生活质量,具有重要意义.  相似文献   
150.
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