宽恕与睡眠质量关系的研究进展

近年来,国内外对宽恕的研究逐渐增多,但宽恕与睡眠质量关系的研究较少,本文通过综述现有的一些研究资料,分析二者之间的关系。分析表明,人际侵犯事件是影响宽恕的外部因素,其严重程度直接影响受害者的宽恕水平及睡眠质量;宽恕能够降低受害者的生理唤醒、情绪唤醒、及认知唤醒,从而改善睡眠质量,但之间的相互作用及具体的内在影响机制并不明确。同时,影响宽恕水平的宜人性、外倾等人格特质也会影响睡眠质量。最后分析了目前研究中存在的缺陷,并对宽恕与睡眠质量关系的研究前景进行了展望。     

宽恕心理的影响因素综述

宽恕与心理健康高度相关,宽恕的干预实施能有效提高人们的心理健康水平.本文采用文献分析法,对新近关于宽恕心理影响因素的研究成果进行梳理、归类,以探讨宽恕心理的影响因素及其作用机制,为宽恕的有效干预实施提供理论依据和实践指导.宽恕心理的影响因素来自受害者的共情、人格特质、认知归因、反思,冒犯者的态度及道歉,受害者与冒犯者的人际亲密程度、社会文化背景等三方面因素.最后,就宽恕心理的作用机制.研究者提出了自已的构想.     

汶川地震救援官兵睡眠质量与睡眠自适应的关系研究*

目的:考察汶川地震救援官兵在连续作业状态下睡眠质量及其与睡眠自适应的关系。方法:采用匹兹堡睡眠质量问卷,在地震爆发后约65天左右,对122名救援官兵进行调查;采用匹兹堡睡眠质量问卷和军人睡眠自适应量表,在地震爆发后约102天,对2000名救援官兵进行调查。结果:地震救援官兵在执行任务中睡眠质量差者占72%,结束任务后睡眠质量差者占30%。两组睡眠质量各分量表得分除"催眠药物"因素外均有显著差异;救援官兵的睡眠自适应水平偏低,平均分为2.74,低于理论中点分3分;睡眠质量与睡眠自适应水平之间的关系较为密切,除了与对睡眠的影响因素相关不显著外(相关系数为-.027),与睡眠自适应总体水平及其5个因子的相关在.16-.533之间(P<0.001);睡眠的积极暗示、睡眠的抗干扰力和睡眠的积极态度等3个因子是影响军人睡眠质量总体水平的主要因素。结论:使官兵形成和睡眠有关的积极、正确的信念与态度能够有效改善人们的睡眠质量。     

寒区集训新兵睡眠质量与心理健康状况的关系研究

目的:探讨寒区新兵睡眠质量与心理健康状况的关系.方法:以SCL-90、PSQI测评1000名新兵的心理健康状况及睡眠质量.分析睡眠质量与心理健康状况的关系.结果:①有效问卷892份,睡眠质量差者82人,占总调查人数的9%.②睡眠质量差者SCL-90总分及各因子分均显著高于睡眠质量可者.⑨回归分析与PSQI分值相关性最大的SCL-90因子分是抑郁、躯体化及偏执.结论:寒区新兵睡眠质量与心理健康状况关系密切.     

糖尿病患者睡眠质量与心理健康的相关性研究

目的:探讨糖尿病患者睡眠质量与其心理健康状况的关系.方法:应用匹兹堡睡眠质量指数量表(PSQI)和症状自评量(SCL-90)对唐山市200名糖尿病患者进行问卷调查.结果:(1)不同睡眠质量的糖尿病患者在健康状况的各因子得分和总分均有非常显著差异(P＜0.001).(2)除了睡眠质量和睡眠效率,糖尿病患者睡眠质量各成分得分及总分与健康状况各子量表得分和总分绝大多数呈显著的正相关(P＜0.01).结论:糖尿病患者的睡眠质量对其健康状况有显著影响,睡眠质量越差,其健康水平越低.提高糖尿病患者的睡眠质量有助于改善他们健康状况.     

维持性血液透析患者睡眠质量的影响因素及与氧化应激水平、生活质量和疲乏状况的关系研究

摘要 目的：分析调查维持性血液透析（MHD）患者睡眠质量的影响因素,并分析其与生活质量、氧化应激水平和疲乏状况的关系。方法：研究对象选取自2019年8月~2021年5月在首都医科大学附属北京朝阳医院血液透析室长期规律行MHD治疗的终末期肾脏病患者150例,收集患者的临床资料,采用匹兹堡睡眠指数（PSQI）量表评定睡眠质量。采用修订版Pieper疲劳量表（RPFS）评估所有患者的疲乏程度。采用肾脏病生活质量量表（KDQOL-SF）评估患者生活质量。分析MHD患者睡眠质量的影响因素,并分析其与氧化应激水平、生活质量和疲乏状况的关系。结果：150例MHD患者中有114例PSQI评分>5分,本血液透析室MHD患者睡眠障碍发生率为76.00% (114/150)。根据是否发生睡眠障碍将患者分为睡眠障碍组（n=114）和无睡眠障碍组（n=36）。单因素分析结果显示睡眠障碍组、无睡眠障碍在年龄、透析时间、血红蛋白（Hb）、血清甲状旁腺激素（iPTH）、透析治疗效率标准（Kt/V）、血钙方面组间对比有差异（P<0.05）。透析时间、年龄、Hb、iPTH、Kt/V均是MHD患者睡眠质量的影响因素（P<0.05）。睡眠障碍组的一般健康状况、肾病相关、总分均低于无睡眠障碍组（P<0.05）。睡眠障碍组的疲乏评分高于无睡眠障碍组（P<0.05）。睡眠障碍组的丙二醛（MDA）高于无睡眠障碍组,超氧物歧化酶（SOD）、人谷胱甘肽-过氧化物酶（GSH-Px）低于无睡眠障碍组（P<0.05）。结论：透析时间、年龄、Hb、iPTH、Kt/V均是MHD患者睡眠质量的影响因素,且睡眠质量变差会加重MHD患者疲乏程度,加重氧化应激反应,降低患者的生活质量。     

肠道菌群介导的营养素与基因相互作用在睡眠调节中的研究

良好的睡眠质量是维护人体健康和体力的重要保证,且与机体免疫调节、营养代谢等生理功能关系极为密切。睡眠机制目前还不清楚,绝大部分研究仍处于起始阶段。体内肠道菌群的微生物丰度及其代谢活动会对机体的行为产生深远影响。针对影响睡眠机制的因素,本研究综述了调节睡眠机制研究的现状及其发展趋势,并讨论肠道微生物对睡眠的调节作用以及与相关疾病的发病机制之间的关系,旨在为今后研究肠道微生物对人体的健康以及睡眠等慢性疾病发生发展的影响提供参考和思路。     

宽恕的生理及神经机制研究进展

宽恕作为人类所独有一种美德,对人们来说并不陌生,但对于宽恕的系统研究却仅始于上个世纪80、90年代。本文采用文献法着重从生理心理、神经证据等方面对宽恕认知神经科学方面的研究进行了梳理和整合,最后对该研究领域未来的发展方向进行了展望。     

围手术麻醉期患者睡眠质量与心理健康状态的相关性分析

目的:了解围手术麻醉期患者的睡眠质量与心理健康状态的关系。方法:对50例备行手术麻醉患者(试验组)及40名正常人(对照组)行匹兹堡睡眠质量指数问卷(PSQI)评定、抑郁自评量表(SDS)及焦虑自评量(SAS)评定,对上述量表结果进行分析。结果:试验组睡眠紊乱率、焦虑及抑郁发生率分别为:26%、24%及56%,两组PSQI、SAS及SDS评分异常率比较P<0.05,差异有统计学意义。两组患者的PSQI总分、PSQI子项目睡眠效率及睡眠障碍、SDS标准分、SDS 4个子项目精神性情感症状、躯体性障碍、精神运动性障碍、抑郁的心理障碍和SAS标准分比较P<0.05,差异有统计学意义。相关性分析显示睡眠质量评分与心理健康状态评分呈负性相关。结论:围手术麻醉期患者存在焦虑抑郁躯体化情绪心理障碍及睡眠紊乱。围手术麻醉期患者睡眠质量评分与心理健康状态评分有关。     

冠心病患者术前睡眠质量调查及影响因素分析

目的:研究心血管外科冠心病患者术前的睡眠质量、焦虑情况及其影响因素。方法:采用匹兹堡睡眠质量指数(PSQI)量表、医院焦虑抑郁量表(HADS)和自制的影响睡眠质量因素调查表对入选的100例患者进行问卷调查,对问卷结果进行统计学分析。结果:1住院患者术前10天PSQI总分为9.42±4.90,术前1天PSQI总分为12.39±3.93。2患者术前1天焦虑分数明显升高,且焦虑越重,睡眠质量越差。3影响患者术前睡眠质量的影响因素主要有对手术的焦虑感、术前准备操作、医护人员行为、身体不适感、环境噪音等。结论:心脏外科住院患者术前睡眠质量较差,与焦虑心理显著相关,并受到多种因素的影响,应加强对这些因素的控制,提高其睡眠质量,促进手术的顺利进行。     

Sleep and optimism: A longitudinal study of bidirectional causal relationship and its mediating and moderating variables in a Chinese student sample

While both sleep and optimism have been found to be predictive of well-being, few studies have examined their relationship with each other. Neither do we know much about the mediators and moderators of the relationship. This study investigated (1) the causal relationship between sleep quality and optimism in a college student sample, (2) the role of symptoms of depression, anxiety, and stress as mediators, and (3) how circadian preference might moderate the relationship. Internet survey data were collected from 1,684 full-time university students (67.6% female, mean age = 20.9 years, SD = 2.66) at three time-points, spanning about 19 months. Measures included the Attributional Style Questionnaire, the Pittsburgh Sleep Quality Index, the Composite Scale of Morningness, and the Depression Anxiety Stress Scale-21. Moderate correlations were found among sleep quality, depressive mood, stress symptoms, anxiety symptoms, and optimism. Cross-lagged analyses showed a bidirectional effect between optimism and sleep quality. Moreover, path analyses demonstrated that anxiety and stress symptoms partially mediated the influence of optimism on sleep quality, while depressive mood partially mediated the influence of sleep quality on optimism. In support of our hypothesis, sleep quality affects mood symptoms and optimism differently for different circadian preferences. Poor sleep results in depressive mood and thus pessimism in non-morning persons only. In contrast, the aggregated (direct and indirect) effects of optimism on sleep quality were invariant of circadian preference. Taken together, people who are pessimistic generally have more anxious mood and stress symptoms, which adversely affect sleep while morningness seems to have a specific protective effect countering the potential damage poor sleep has on optimism. In conclusion, optimism and sleep quality were both cause and effect of each other. Depressive mood partially explained the effect of sleep quality on optimism, whereas anxiety and stress symptoms were mechanisms bridging optimism to sleep quality. This was the first study examining the complex relationships among sleep quality, optimism, and mood symptoms altogether longitudinally in a student sample. Implications on prevention and intervention for sleep problems and mood disorders are discussed.     

Variability of Sleep Duration Is Related to Subjective Sleep Quality and Subjective Well-Being: An Actigraphy Study

While there is a large body of evidence that poor subjective sleep quality is related to lower subjective well-being, studies on the relation of objective sleep measures and subjective well-being are fewer in number and less consistent in their findings. Using data of the Survey of Mid-Life in the United States (MIDUS), we investigated whether duration and quality of sleep, assessed by actigraphy, were related to subjective well-being and whether this relationship was mediated by subjective sleep quality. Three hundred and thirteen mainly white American individuals from the general population and 128 urban-dwelling African American individuals between 35 and 85 years of age were studied cross-sectionally. Sleep duration, variability of sleep duration, sleep onset latency, and time awake after sleep onset were assessed by actigraphy over a period of 7 days. Subjective sleep quality was assessed with the Pittsburgh Sleep Quality Index, positive psychological well-being and symptoms of psychological distress were assessed with the Satisfaction with Life Scale and the Mood and Anxiety Symptom Questionnaire. In both white and African Americans high day-to-day variability in sleep duration was related to lower levels of subjective well-being controlling age, gender, educational and marital status, and BMI. By contrast, sleep duration, sleep onset latency, and time awake after sleep onset were not related to subjective well-being controlling covariates and other sleep variables. Moreover, the relationship between variability in sleep duration and well-being was partially mediated by subjective sleep quality. The findings show that great day-to-day variability in sleep duration – more than average sleep duration – is related to poor subjective sleep quality and poor subjective well-being.     

Circadian Rhythms in 6-Sulphatoxymelatonin and Nocturnal Sleep in Blind Children

This article describes the relationship between melatonin secretion and sleep quality and subjective complaints about sleep in totally blind children. Eleven boarding-school children (mean age 15.2 years) participated. The major urinary melatonin metabolite 6-sulphatoxymelatonin (aMT6s) was measured five times a day for 48 h. Sleep-wake cycles were recorded by continuous actigraphic recordings during the same time period. Results showed that delayed secretory peaks in aMT6s were significantly associated with disturbed nocturnal sleep and with complaints about morning fatigue.     

Circadian Rhythms in 6-Sulphatoxymelatonin and Nocturnal Sleep in Blind Children

This article describes the relationship between melatonin secretion and sleep quality and subjective complaints about sleep in totally blind children. Eleven boarding-school children (mean age 15.2 years) participated. The major urinary melatonin metabolite 6-sulphatoxymelatonin (aMT6s) was measured five times a day for 48 h. Sleep-wake cycles were recorded by continuous actigraphic recordings during the same time period. Results showed that delayed secretory peaks in aMT6s were significantly associated with disturbed nocturnal sleep and with complaints about morning fatigue.     

Sleep characteristics of elite blind soccer players in China

This cross-sectional survey mainly investigated the sleep characteristics and its association with the training volumes of top blind soccer players in China. Additionally, the sleep quality of athletes with and without a visual impairment was compared. Blind soccer players (n = 60) completed the survey form measuring their sleep characteristics and demographic data. A secondary data-set about the sleep quality of athletes without disabilities was used to compare with the current sample. The results showed that 26.7% blind soccer players were classified as poor sleepers. There was a significant difference of sleep quality (poor vs. good sleep quality) by training volume and sleep characteristics (subjective sleep quality, sleep latency, sleep duration, sleep efficiency, and daytime dysfunction). Somewhat unexpectedly, blind soccer players generally showed a better sleep quality than athletes without disabilities. It was concluded that more than one fourth of blind soccer players have poor sleep quality and that training volumes may affect it. There is a need to understand possible reasons and mechanisms of poor sleep quality among this special population in future research.     

The rheological properties of blood and the risk of cardiovascular disease in patients with obstructive sleep apnea syndrome (OSAS)

Obstructive sleep apnea (OSA) is an important public health concern, which affects around 2-4% of the population. Left untreated, it causes a decrease not only in quality of life, but also of life expectancy. Despite the fact that knowledge about the mechanisms of development of cardiovascular disease in patients with OSA is still incomplete, observations confirm a relationship between sleep disordered breathing and the rheological properties of blood. One possible consequence of an increased incidence of cardiovascular disease may be a rise in mortality in OSA patients. Continuously improved research methods are allowing for an increasingly more accurate understanding of the significance of observed changes.     

Perceived goal instrumentality is associated with forgiveness: A test of the valuable relationships hypothesis

Three autobiographical studies tested the valuable relationships hypothesis of forgiveness. Although previous studies revealed that relationship value predicts interpersonal forgiveness, the measure of relationship value may be conflated with affective assessments of the relationship with the transgressor, which might have caused a criterion contamination problem. Therefore, we assessed the goal-related instrumentality of the transgressor (i.e., how useful the transgressor is for helping the victim to achieve his/her goals in fitness-relevant domains). Three studies, one involving a Japanese student sample (Study 1), a second involving Japanese community sample (Study 2), and a third involving U.S. community sample (Study 3), convergently showed that perceived goal instrumentality, as well as a latent relationship value variable estimated from multiple measures of relationship value, are associated with forgiveness. Moreover, this association could be explained in part by the intermediate association of perceived goal instrumentality with empathy both in Japan and the U.S.