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Theories, models, and frameworks related to sleep-wake disturbances in the context of cancer.

机译：与癌症背景下的觉醒障碍相关的理论，模型和框架。

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The purpose of this article was to review theories, models, and frameworks of sleep disturbances referenced in the cancer literature. Sleep-wake disturbances in cancer are a significant problem that negatively affects quality of life. There is no previously published review of the theories, models, or frameworks used to study sleep-wake disturbances in the context of cancer. Describing existing theories or models and their application in cancer is important to advance knowledge in this area. Two theories and 9 models were identified for review. These have been used to further understand the problem of sleep-wake disturbances as a primary or secondary symptom within the cancer literature. Searches were conducted from January 1, 1970, to July 31, 2008, to find relevant articles using 4 electronic databases: MEDLINE, CINAHL, PubMed, and PsychINFO. On the basis of the search, 73 descriptive or intervention studies were identified and reviewed. Most research was atheoretical, with no identified theory, model, or framework. In studies that did use theory or models, few were applied in more than one study. Although several commonalities across models did emerge, a more comprehensive and widely used model could help guide nursing research to facilitate effective symptom management for this prominent problem in cancer.
机译：本文的目的是回顾癌症文献中引用的睡眠障碍的理论，模型和框架。癌症的觉醒障碍是一个严重影响生活质量的重大问题。以前没有发表用于研究癌症背景下的觉醒障碍的理论，模型或框架的综述。描述现有的理论或模型及其在癌症中的应用对于提高该领域的知识很重要。确定了两种理论和9种模型进行审查。这些已被用于进一步理解作为癌症文献中的主要症状或继发症状的睡眠-觉醒障碍的问题。从1970年1月1日到2008年7月31日进行搜索，以使用4个电子数据库查找相关文章：MEDLINE，CINAHL，PubMed和PsychINFO。在搜索的基础上，确定并审查了73项描述性或干预性研究。大多数研究都是无理论的，没有确定的理论，模型或框架。在确实使用理论或模型的研究中，很少有一项被应用。尽管确实出现了跨模型的几种共通性，但是更全面和广泛​​使用的模型可以帮助指导护理研究，以促进针对癌症这一突出问题的有效症状管理。

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