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221.
This study reports the results of one effort to help supermarket shoppers alter food purchases to make purchases (and meals) that are lower in fat and higher in fiber. A prototype interactive information system using instructional video programs, feedback on purchases with specific goals for change, weekly programs, and the ability to track user interactions and intended purchases was evaluated. The major dependent measure was users' actual food purchases as derived from participants' highly detailed supermarket receipts. After a 5- to 7-week baseline phase, participants were randomly assigned to an experimental or control condition for the 7- to 8-week intervention phase. A follow-up phase began 5 to 8 weeks after participants completed the intervention and discontinued use of the system. The results indicated that experimental participants, when compared to control participants, decreased high fat purchases and increased high fiber purchases during intervention, with evidence for some maintenance of effect in follow-up. Plans for increasing the use and impact of the system are discussed.  相似文献   
222.
The present study aimed to describe how a volunteer peer support service assists women with breast cancer, and provides guidelines for practitioners in the development and implementation of such programmes. A two‐phase evaluation of a breast cancer peer support program was undertaken to describe important attributes of the peer support intervention, the impact of the volunteer visit on women's self‐reports of anxiety, and key indicators of a successful volunteer visit. Phase 1 included focus groups with 57 women previously treated for breast cancer. Phase 2 included a survey of 245 women also treated previously for breast cancer and visited by a Breast Cancer Support Volunteer. The key aspect of the peer support process was the bond of common experience leading to a decrease in social isolation, an increase in optimism about the future and reassurance about personal reactions and femininity. It is recommended that peer support programmes should aim to time support visits to coincide with the time when patient support needs are highest, that volunteers need to be recruited from a range of backgrounds and matched to patients most similar to them in way of life, and that peer support services should be embedded in a broad network of community support services. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   
223.
医生主动放弃治疗的法律问题   总被引:5,自引:3,他引:2  
医生对身患绝症,没有治疗效果的病人主动放弃治疗给法律带来了三方面的冲击。法律在放弃治疗问题上的革命否定了对该类病人的“治疗”是真正意义上的治疗,否定了延长此类病人的存活期限一定符合病人利益的主张,甚至否定了此类病人的生命权益。在我国有关放弃治疗立法中,应注意对放弃治疗的定义、对象、决定的作出者以及放弃治疗的例外作出界定,设立放弃治疗宣查委员会,在法律上规定其职能,。  相似文献   
224.
Abstract

Ethically challenging situations routinely arise in the course of illness and healthcare. However, very few studies have surveyed patients and family members about their experiences with ethically challenging situations. To address this gap in the literature, we surveyed patients and family members at three hospitals. We conducted a content analysis of their responses to open-ended questions about their most memorable experience with an ethical concern for them or their family member. Participants (N?=?196) described 219 unique ethical experiences that spanned many of the prevailing themes of bioethics, including the patient-physician relationship, end-of-life care, decision-making capacity, healthcare costs, and genetic testing. Participants focused on relational issues in the course of experiencing illness and receiving medical care and concerns regarding the patient-physician encounters. Many concerns arose outside of a healthcare setting. These data indicate areas for improvement for healthcare providers but some concerns may be better addressed outside of the traditional healthcare setting.  相似文献   
225.
Background/Objective:The aim was to analyse the psychometric properties of the 10-item version of the Connor-Davidson Resilience Scale (CD-RISC 10©) in breast cancer patients. Method: A sample of 169 Spanish women who had undergone surgery for breast cancer completed the CD-RISC 10©, along with questionnaires assessing life satisfaction, emotional intelligence, self-esteem, and positive and negative affect. Results: Confirmatory Factor Analysis supported a single-factor structure with adequate fit indices. Reliability was analysed by calculating McDonald’s omega coefficient, which yielded a value of .83. Validity evidence based on relationships with other variables was provided by positive and significant correlations between scores on the CD-RISC 10© and scores on emotional intelligence (clarity and repair), life satisfaction, self-esteem and positive affect, and by a negative and significant correlation with negative affect. The majority of these correlations were above |.50|. Conclusions: The CD-RISC 10© has satisfactory psychometric properties and is a suitable tool for measuring resilience in patients with cancer. The instrument is quick and easy to apply and may be used in both clinical and research contexts.  相似文献   
226.
构建病人自主择医的现代医学伦理观   总被引:4,自引:0,他引:4  
“病人选择医生”这一重大改革举措可以得到病人自主择医权和改革实践的有力辩护与支持,同时,为使其形成有序合理格局,并进入可持续发展的正常轨道,也亟需以解决现实重大问题为基础,着力的构建病人自主择医权的现代医学伦理观。这个医学伦理观应由现代的伦理理念框架1管理伦理框架、程序伦理框架构筑成主体框架。  相似文献   
227.
The Colored Ecological and Genetic Relational Map (CEGRM) [pronounced see-gram] is a conceptual approach and tool for presenting information about family and nonkin relationships and stories about inherited diseases in a simple, understandable form. It combines information that can be derived from pedigrees, genograms, ecomaps, and social network analysis in a single, or series of, pictorial maps based on colors and shapes. The CEGRM is based on a social systems perspective, particularly emphasizing social exchange and resource theories. The CEGRM should be particularly useful in genetic counseling research with members of suspected cancer-risk families or families with other late-onset inherited diseases. A genetic counseling client comes with a social history and context as well as a genetic one. Client decision-making in terms of reproductive plans, therapeutic intervention, lifestyle behavior and sharing or withholding of genetic information frequently becomes enmeshed with preexisting psycho-social relationships among biological kin, affinal kin (in-laws) and fictive kin (friends who act as family). The CEGRM makes it easier to compare different types of social interactions between the client and his/her significant others and among family members on the same dimensions.  相似文献   
228.
人乳头瘤病毒与宫颈癌的关系及启示   总被引:1,自引:1,他引:0  
分子流行病学明确表明某些特定型别的人乳头瘤病毒(HPV)感染是浸润性宫颈癌和宫颈上皮内病变的主要致病原因。在HPV与宫颈癌的关系研究中无时无刻不渗透着马克思主义哲学原理,从哲学的角度去思考将使我们更科学、更透彻地理解两者的关系。  相似文献   
229.
促排卵药物在临床中的广泛应用,给不孕患者带来了希望,另一方面促排卵带来的风险也越来越引起人们的重视,如卵巢过度刺激综合征(OHSS)、妊娠并发症、出生缺陷和肿瘤等.因此,用哲学的观点客观地看待促排卵的成效与风险之间的关系有助于临床医生进一步提高促排卵安全性的认识,做出正确的决策.  相似文献   
230.
老年癌症患者疼痛管理   总被引:1,自引:0,他引:1  
面对日益加剧的人口老龄化趋势,国际肿瘤界逐渐意识到老年肿瘤治疗问题的严重性。老年肿瘤患者在被确诊时多已处于晚期,基础疾病多,各脏器功能下降,姑息治疗对老年肿瘤患者显得非常重要,尤其是疼痛治疗。目前,因为对老年人疼痛的认识不足、评估不够、过分担心药物副作用,使得老年癌痛控制现状不容乐观。本文综述了老年癌痛的特点、评估方法及治疗原则,强调对于老年癌症患者治疗的目标不是重返工作或者延长生命,而是尽最大可能地提高生活质量,让老年癌症患者远离癌痛,真正享受到无痛人生。  相似文献   
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