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首页> 外文期刊>The Journal of cardiovascular nursing >Sleep and cognition in older adults with cardiovascular disease.
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Sleep and cognition in older adults with cardiovascular disease.

机译：患有心血管疾病的老年人的睡眠和认知能力。

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摘要

BACKGROUND: Sleep problems are common in the normal population and likely to be especially prevalent in persons with cardiovascular disease. PURPOSE: We examined the prevalence of sleep difficulties and their impact on cognitive function in 77 persons (mean age, 62.8 [SD, 12.5] years; 24% female) presenting for perfusion stress scan at an outpatient cardiology center. METHODS: Participants completed the Pittsburgh Sleep Quality Index and Modified Mini-Mental State Examination as part of a larger project. RESULTS: Analyses showed that approximately 94% of participants met the criteria for "poor" sleep (ie, Pittsburgh Sleep Quality Index global score >/=5). Poorer reported sleep was associated with reduced cognitive function as measured by the Modified Mini-Mental State Examination after adjusting for age, depression, and cardiovascular fitness (ie, estimated metabolic equivalents; R(2) change = 0.08, F = 7.17; P <.001). CONCLUSION: These findings indicate that sleep problems are common in cardiovascular disease and extend previous research by demonstrating they negatively impact cognitive function. Further work is needed to identify other consequences of poor sleep in this population and optimal treatment.
机译：背景：睡眠问题在正常人群中很常见，在患有心血管疾病的人中尤其普遍。目的：我们检查了门诊心脏科中心进行灌注压力扫描的77人（平均年龄，62.8 [SD，12.5]岁;女性为24％）的睡眠障碍患病率及其对认知功能的影响。方法：作为一个较大项目的一部分，参与者完成了匹兹堡睡眠质量指数和改良的迷你精神状态检查。结果：分析表明，大约94％的参与者符合“不良”睡眠的标准（即，匹兹堡睡眠质量指数全球评分> / = 5）。在调整了年龄，抑郁和心血管健康状况后，经改良的迷你精神状态检查测得的睡眠较差，与认知功能下降有关（即，估计的代谢当量; R（2）变化= 0.08，F = 7.17; P < .001）。结论：这些发现表明睡眠问题在心血管疾病中很普遍，并通过证明它们对认知功能产生负面影响而扩展了先前的研究。需要进一步的工作，以查明该人群睡眠不足和最佳治疗的其他后果。

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