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171.

The doctor's use of deception in appropriate circumstances has commonly been considered a necessity of the medical art. Resistance to full and frank communication is typical of many traditionally Catholic countries, and particularly of Italy, a western country where Catholicism remains particularly influential. The Catholic teaching on truth and lies, and the problem of telling the truth to a severely ill patient is discussed. It is suggested that the contemporary Catholic model of gradually telling a terminal patient the truth, which looks reasonable and feasible in theory, is rarely followed in practice, as in the majority of cases the truth is not told tout court. Problems stem from the way in which medicine is currently practiced in Italy; from the synergism between Catholicism and the medical tradition's grounded paternalism; and from the ambiguity of the term ‘hope’. Catholic ethics in fact recommends that the truth must be told without destroying hope, but the Catholic meaning of ‘hope’ is very different from its meaning in current language.  相似文献   
172.
ABSTRACT

Spirituality and religious practices can buffer people from stressful life circumstances and promote positive biopsychosocial outcomes. The beneficial effects of spirituality and religious practices have been documented in aging and HIV. Unfortunately, little is known about spirituality and religious practices in older adults with HIV. As the number of older adults with HIV increases, with an estimated 91,000 adults over 50 being diagnosed with this disease in the United States, spirituality and religious practices may help HIV-positive people to age successfully. Crisis competence and spiritual trajectories are ways of conceptualizing spiritual development when confronting aging with a life-changing event such as a being diagnosed with HIV. Methodological issues in studying spirituality in adults aging with HIV are identified including defining spirituality and religiosity, heterogeneity of the population, timing of diagnosis, mode of transmission, sexual orientation, religious and cultural stigma, and hardiness. Implications for possible interventions are also posited.  相似文献   
173.

This meta-analysis reports the effects of cognitive-behavioural treatment (CBT) on bulimia nervosa as defined by the DSM-III-R or DSM-IV criteria. In a previous meta-analysis, 26 studies were included using less strict diagnostic criteria for inclusion. The present meta-analysis only included randomized controlled studies fulfilling the DSM-III-R or DSM-IV criteria. Computer searches in MedLine, PsychLIT and references cited herein resulted in a large number articles, of which only seven fulfilled the criteria for inclusion. Effect sizes for binge eating and purging frequency were estimated using both between-group (treatment vs control) and within-group (pre- vs post-treatment) comparisons. The combined within-group effect size for binge eating was r = 0.55 ( d = 1.32) and for purging r = 0.61 ( d = 1.54). The corresponding combined effects for the between-group comparisons were r = 0.23 ( d = 0.47) and r = 0.28 ( d = 0.58), respectively. The combined probabilities for frequency of purging in between- and within-group comparisons were p = 0.00001 and p = 0.00000001, respectively. Although the number of studies included in the meta-analysis was limited, the obtained results are in line with the findings of the previous meta-analysis, and support the efficacy of CBT for the treatment of bulimia nervosa. This suggestion is also supported by the fact that in all the studies except one, comparison groups had received other active treatments.  相似文献   
174.
175.
Hailed as the gold standard, the randomized controlled trial (RCT) occupies a hegemonic position at the top of evidence-based medicine’s hierarchy of knowledge. It is testament to the methodology’s capacity for standardization that it can so readily be spoken of in the singular: the RCT. Under what conditions, then, is it possible to speak of change in the gold standard? Since the 1950s, alternative versions of the RCT have been advocated for under the banner of ‘adaptive design’. Adaptive designs allow investigators to make pre-planned changes to a trial on the basis of accruing information while the experiment is ongoing. Initially a niche topic of methodological debate among biostatisticians, the approach is becoming widespread in mainstream drug development. A genealogical analysis exposes the discursive moves used to justify and popularize adaptation, from a focus on patient well-being and the greater good in the 1960s and 1970s, to efficiency and virtualism in the 1990s and 2000s. Changing discourses of time and patienthood have facilitated a move away from standardization as the singular logic of trials towards an appreciation of flexibility, undergirded by probabilistic methodologies. Adams et al.’s [(2009). Anticipation: Technoscience, life, affect, temporality, Subjectivity, 28, pp. 246–265] conceptual framework of anticipation illuminates this evolving moral economy of medical research, in which modes of knowledge production which claim to know the future are supplanting the traditional certainties of fixed and standardized experimental designs. Predictable uncertainty is the currency of this emerging economy, which capitalizes on computer simulation and ever more sophisticated tools of prediction to leverage credibility.  相似文献   
176.
老年结直肠癌的治疗   总被引:1,自引:0,他引:1  
老年患者占结直肠癌患者的70%,因此老年人是结直肠癌的主要患病人群。为了提高结直肠癌治疗的总体疗效,我们应当特别关注老年性结直肠癌的治疗。以往,手术治疗和化疗的应用随着年龄的增高而明显减少。我们一直以为老年人手术和化疗的效果不令人满意。近期的研究改变了这一认识。证据表明辅助化疗和姑息性化疗对一般情况良好的老年人是有效而安全的。即使存在一些与年龄相关的基础疾病的老年结直肠癌患者仍然能从合理的治疗方案中获益。所以我们尚有许多工作需做,以提高老年性结直肠癌患者的疗效。腹腔镜下结肠癌根治术是对老年人安全有效的手术技术。我们期待随着经腔道的内窥镜手术技术的发展,将来会使老年性结直肠癌患者受益。  相似文献   
177.
本研究旨在考察中国农村地区受艾滋病影响儿童(包括双孤儿童、单孤儿童和非孤儿童)在经历了父母感染艾滋病、父母因为艾滋病丧亡后的歧视经历和歧视知觉状况,及其对心理健康的影响.采用问卷调查了1221名被试,测查了他们的歧视经历、歧视知觉、心理健康(抑郁、孤独、自尊).经过数据分析发现:(1)歧视经历和歧视知觉存在显著的年龄段和儿童类别的差异,12岁及以下的儿童得分显著高于13岁及以上的,双孤儿童得分显著高于单孤儿童和非孤儿童;抑郁、孤独和自尊存在显著的儿童类别差异,双孤儿童、单孤儿童差于非孤儿童;且孤独和自尊还存在显著的年龄段差异,12岁以下的儿童差于13岁以上的;(2)不同歧视经历和歧视知觉的儿童在抑郁、孤独和自尊上存在显著差异,均是歧视经历、歧视知觉多的儿童抑郁和孤独严重、自尊低;(3)歧视经历对抑郁、孤独和自尊都有显著的预测作用,歧视知觉在其中起到了部分中介作用.  相似文献   
178.
医院规模扩大后的医患关系思考   总被引:16,自引:0,他引:16  
将3个城市4所医院2002~2004年间医院规模扩展前后的床位增加、患者反映及医疗纠纷等情况进行对比分析.4所医院后床位费、护理费较前均有所增加;医患纠纷4年间平均增长21.8%.医院规模扩大为医院的发展带来机遇的同时也隐含了一些实际问题,应尽早作出系统发展规划,寻找科学化、和谐化发展的医院管理新路径.  相似文献   
179.
从循证医学的角度探索建立新型医患关系的新途径   总被引:4,自引:0,他引:4  
分析医患纠纷产生的原因,主要是患者的高质量的医疗水平、高质量的医疗服务、合理的医疗消费三个需求得不到满足.循证医学为满足广大患者三个方面需求,建立新型医患关系,提供了最佳途径.  相似文献   
180.
我们时代的境遇——临床诊疗行为中的医患文化冲突   总被引:5,自引:1,他引:4  
就临床诊疗工作中的医患文化冲突问题,从何谓文化冲突、它的行为表现、文化冲突的原因等方面进行了探讨,从认知、情感、社会心理、环境变迁、价值观多元等社会文化的层面来认识和分析医患之间的复杂关系,并就正确看待和弱化医患文化冲突提出了意见。  相似文献   
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