Chronobiology International最新文献_第7页

The effect of restricted and free-living conditions on light exposure and sleep in older adults. 限制性和自由生活条件对老年人光照和睡眠的影响。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-11-01 Epub Date: 2024-11-11 DOI: 10.1080/07420528.2024.2419849

Teha B Pun, Matthew Rahimi, Rick Wassing, Craig L Phillips, Nathaniel S Marshall, Maria Comas, Angela L D'Rozario, Camilla M Hoyos, Ron R Grunstein, Christopher J Gordon

{"title":"The effect of restricted and free-living conditions on light exposure and sleep in older adults.","authors":"Teha B Pun, Matthew Rahimi, Rick Wassing, Craig L Phillips, Nathaniel S Marshall, Maria Comas, Angela L D'Rozario, Camilla M Hoyos, Ron R Grunstein, Christopher J Gordon","doi":"10.1080/07420528.2024.2419849","DOIUrl":"10.1080/07420528.2024.2419849","url":null,"abstract":"During the COVID-19 pandemic, studies reported that restricted living conditions were associated with worse subjective sleep quality. This effect might have been caused by reduced light exposure during lockdowns. We investigated light exposure levels, subjective and objective sleep and physical activity levels in older adults during restricted and free-living conditions after the pandemic. Ninety-one participants (62.7 ± 8.4 years) recruited from the community using social media with 44 participants (63.4 ± 8.9 years) completed follow-up during free-living conditions. Participants wore an actigraphy device and completed sleep diaries for 7 days during each condition. Light values were extracted in hourly bins across the 24-h period and objective and subjective sleep were compared between the conditions. There was an increase in mean 24-h light exposure during restricted-living (1103.7 ± 1024.8 lux) compared to free-living (803.0 ± 803.6 lux; p < 0.001). This was partially related to participants spending 18 min more in bright light conditions (>1,000 lux) during wakefulness in restricted living (2.6 ± 1.9 h) compared to free-living (2.3 ± 2.0 h; p = 0.036). Despite differences in light exposure, there were no significant differences in objective and subjective sleep parameters between the two conditions. More research is required to better understand behaviours related to light exposure and how this may impact on sleep.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1411-1421"},"PeriodicalIF":2.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142614834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The relationship between chronotype video game addiction and sleep quality in school-age children: A structural equation modeling approach. 学龄儿童电子游戏成瘾与睡眠质量之间的关系：结构方程建模法

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-11-01 Epub Date: 2024-10-24 DOI: 10.1080/07420528.2024.2419865

Gamzegül Altay, Ayten Yilmaz Yavuz

引用次数: 0

Telomere length and chronotype among women in the California Teachers Study (CTS). 加利福尼亚教师研究（CTS）中女性的端粒长度和时间型。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-11-01 Epub Date: 2024-11-11 DOI: 10.1080/07420528.2024.2422865

Mia Blanchard, Jue Lin, Susan Hurley, Debbie Goldberg, Julie Von Behren, Sophia S Wang, Peggy Reynolds, Jessica Clague DeHart

{"title":"Telomere length and chronotype among women in the California Teachers Study (CTS).","authors":"Mia Blanchard, Jue Lin, Susan Hurley, Debbie Goldberg, Julie Von Behren, Sophia S Wang, Peggy Reynolds, Jessica Clague DeHart","doi":"10.1080/07420528.2024.2422865","DOIUrl":"10.1080/07420528.2024.2422865","url":null,"abstract":"While links between certain chronotypes and poorer health outcomes have been well established in previous studies, few studies have examined the relationship between chronotype and cellular aging. Using data from the California Teachers Study (CTS), the present study evaluates the relationship between cellular aging and chronobiology through an analysis of leukocyte telomere length (LTL) and chronotype among 817 predominantly postmenopausal women with no history of cancer and occupations not associated with night-shift work. Unconditional logistic regression models were run to estimate odds ratios (ORs) for each chronotype category, adjusted for age, ethnicity, and smoking status. Analyses were then stratified by potential modifiers to assess whether results varied among specific subgroups within the sample. Women who reported being current evening types and evening types from teen years to now were significantly less likely to have short LTL compared to women who reported being current morning types or morning types from teen years to now (OR = 0.72; 95% CI = 0.53-0.98; OR = 0.57; 95% CI = 0.39-0.84). Our results suggest that women with no history of cancer who identify as evening chronotypes may undergo decreased cellular aging compared to women in the same population who identify as morning types. Further studies on populations of postmenopausal women are warranted.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1480-1491"},"PeriodicalIF":2.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11798424/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142614746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cognitive correlates of circadian rhythm and sleep-wake behaviour in chronic obstructive pulmonary disease patients. 慢性阻塞性肺病患者昼夜节律和睡眠-觉醒行为的认知相关性。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-10-01 Epub Date: 2024-10-04 DOI: 10.1080/07420528.2024.2410242

Babita Pande, Meenakshi Sinha, Ramanjan Sinha, Ajoy Kumar Behera, Arti Parganiha, Rachita Nanda, Lokesh Kumar Singh

{"title":"Cognitive correlates of circadian rhythm and sleep-wake behaviour in chronic obstructive pulmonary disease patients.","authors":"Babita Pande, Meenakshi Sinha, Ramanjan Sinha, Ajoy Kumar Behera, Arti Parganiha, Rachita Nanda, Lokesh Kumar Singh","doi":"10.1080/07420528.2024.2410242","DOIUrl":"10.1080/07420528.2024.2410242","url":null,"abstract":"Chronic obstructive pulmonary disease (COPD) patients often experience reduced physical activity, sleep disturbances, and cognitive impairment. However, reports on measurement of rest-activity rhythm and sleep-wake behavior and their impact on cognitive functions in COPD patients are limited. This study aimed to objectively measure circadian rhythms (rest-activity and ambient illuminance) and sleep behaviors in clinically stable COPD patients and their relationship with cognitive functions. The study involved 65 male COPD patients and 50 age-matched controls, monitored over 3-7 days using actigraphy. Cognitive status was assessed using the Montreal Cognitive Assessment (MoCA) followed by short interbal time estimation via time production and reproduction with reaction time measurement using TimeProd software. Findings indicated significant disruptions in circadian rhythms in COPD patients, characterized by lower mesor, amplitude, and autocorrelation coefficients compared to controls. Patients also reported poorer sleep quality and higher sleep fragmentation, with 85.7% displaying cognitive impairment. Notably, longer time estimations, increased variability in task performance, and slower reaction times suggested cognitive deterioration. Positive correlations emerged between rhythm parameters (amplitude and circadian quotient) and cognitive performance metrics. This highlights the relevance of circadian and sleep disturbances in COPD, suggesting that addressing these rhythms could help mitigate cognitive decline, potentially through chronotherapeutic strategies.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1313-1327"},"PeriodicalIF":2.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142371136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cognitive impairment induced by circadian rhythm disorders involves hippocampal brain-derived neurotrophic factor reduction and amyloid-β deposition. 昼夜节律紊乱引起的认知障碍涉及海马脑源性神经营养因子减少和淀粉样蛋白-β沉积。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-10-01 Epub Date: 2024-09-23 DOI: 10.1080/07420528.2024.2406545

Yue-Jia Yan, Chang-Quan Huang

{"title":"Cognitive impairment induced by circadian rhythm disorders involves hippocampal brain-derived neurotrophic factor reduction and amyloid-β deposition.","authors":"Yue-Jia Yan, Chang-Quan Huang","doi":"10.1080/07420528.2024.2406545","DOIUrl":"10.1080/07420528.2024.2406545","url":null,"abstract":"Circadian rhythm disruptions have been implicated in numerous health issues, including cognitive decline and the exacerbation of neurodegenerative diseases, like Alzheimer disease (AD). Brain-derived neurotrophic factor (BDNF), vital for neuronal plasticity and cognitive function, is regulated by the circadian clock and exerts protective effects against AD. Thus, we investigated the impact of circadian rhythm disorders (CRDs) on cognitive impairment and explored the underlying neurobiological mechanisms by assessing BDNF and amyloid-β (Aβ) levels. We divided male C57BL/6 mice into three groups (n = 30): a control group (normal 12/12 hour light-dark cycle) and two CRD model groups (3/3 and 22/22 hour cycles, respectively). After 12 weeks, we assessed cognitive functions using the Morris water maze. Following behavioral tests, hippocampal levels of BDNF and Aβ were quantified using enzyme-linked immunosorbent assays. CRDs significantly impaired learning and memory, as evidenced by longer times to reach and find the platform in the CRD groups (p < 0.01). Furthermore, BDNF levels were notably decreased and Aβ levels increased in the CRD groups compared with the control group (p < 0.01). Thus, CRDs elicit cognitive impairment by reducing BDNF levels and increasing Aβ deposition in the hippocampus.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1299-1306"},"PeriodicalIF":2.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142281269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Validation of the English-language version of the Morningness-Eveningness-Stability-Scale-improved (MESSi), and comparison with a measure of sleep inertia. 英语版晨起-均匀性-稳定性-量表改进版（MESSi）的验证，以及与睡眠惰性测量方法的比较。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-10-01 Epub Date: 2024-10-11 DOI: 10.1080/07420528.2024.2414047

Richard Carciofo

{"title":"Validation of the English-language version of the Morningness-Eveningness-Stability-Scale-improved (MESSi), and comparison with a measure of sleep inertia.","authors":"Richard Carciofo","doi":"10.1080/07420528.2024.2414047","DOIUrl":"10.1080/07420528.2024.2414047","url":null,"abstract":"The Morningness-Eveningness-Stability-Scale-improved (MESSi) assesses three components of circadian functioning: Morning Affect (time to fully awaken), Eveningness (orientation/preference for evening activity), and Distinctness (amplitude of diurnal variations in functioning). Following the original German version, translations of the MESSi (including Spanish, Turkish, and Chinese) have been validated, but validity evidence for the English-language version has been lacking. The current study tested the factor structure, internal consistency, and predicted correlations of the English-language MESSi. A sample of 600 adults from an online recruitment platform (aged 18-78, mean = 41.31, SD = 13.149) completed an online survey including the MESSi, reduced Morningness-Eveningness Questionnaire (rMEQ), Sleep Inertia Questionnaire (SIQ), and measures of personality and depressive symptoms. Exploratory factor analysis exactly reproduced the three-component structure of Morning Affect (MA), Eveningness, and Distinctness, with all items loading strongly on their respective component. Confirmatory factor analysis of this structure showed acceptable fit. The three subscales showed good internal consistency and replicated previously reported correlations with depressive symptoms, sleep inertia, sleep quality, and personality. Further factor analysis combining the items of the MESSi, rMEQ, and SIQ replicated a previously found seven-factor structure: Cognitive, Emotional, and Physiological sleep inertia (SI), Responses to SI (including one MA item); Duration of SI (one SIQ item, 3/5 MA items); Morningness-Eveningness (MESSi Eveningness items, plus 3/5 rMEQ items); Distinctness (5/5 MESSi items). In conclusion, the English-language MESSi shows sound psychometric properties, but Morning Affect may be more suitably characterised as a measure of sleep inertia duration, rather than morningness preference.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1328-1339"},"PeriodicalIF":2.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142399581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chronotype, sleep quality, impulsivity and aggression in patients with borderline personality disorder and healthy controls. 边缘型人格障碍患者和健康对照组的时间型、睡眠质量、冲动性和攻击性。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-10-01 DOI: 10.1080/07420528.2024.2410239

Yasin Taşdelen, Ali İnaltekin

{"title":"Chronotype, sleep quality, impulsivity and aggression in patients with borderline personality disorder and healthy controls.","authors":"Yasin Taşdelen, Ali İnaltekin","doi":"10.1080/07420528.2024.2410239","DOIUrl":"10.1080/07420528.2024.2410239","url":null,"abstract":"Impulsivity, aggression, and suicide are the major clinical symptoms of borderline personality disorder (BPD). Although previous studies indicated poor sleep quality and its relationship with clinical symptoms in patients with BPD, chronotype, an important sleep parameter, was not investigated in these patients. This study aimed to analyze chronotype and its relationship with clinical symptoms in patients with BPD. Participants in this study consisted of 68 BPD patients and 65 healthy controls. Subjective sleep characteristics, impulsivity, aggression, suicide probability, and chronotype were assessed using the Pittsburgh Sleep Quality Index (PSQI), Barratt Impulsivity Scale, Buss-Perry Aggression Scale (BPAQ), Suicide Probability Scale, and Morningness - Eveningness Questionnaire, respectively. PSQI total and subscale scores subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, and daytime drowsiness were significantly higher in the BPD group (p < 0.001). There was a positive correlation between the PSQI total score and the BPAQ total score (r = 0.268, p = 0.027). The rate of evening type was significantly higher in the control group (p = 0.004). Suicide attempts and the subscale of suicide probability hopelessness, suicidal ideation, and negative self-evaluation scores were significantly higher in evening type BPD patients. (p = 0.017, p = 0.009, p = 0.001, p = 0.047). Sleep quality is associated with aggression, and the eveningness chronotype is associated with suicide. It may be useful to focus on sleep problems in treating BPD patients.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1307-1312"},"PeriodicalIF":2.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142342745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The relationship between chronotype characteristics and fear of missing out, phubbing, sleep quality and social jetlag in medical students. 医学生的时间型特征与害怕错过、嗜睡、睡眠质量和社交时差之间的关系。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-10-01 Epub Date: 2024-10-21 DOI: 10.1080/07420528.2024.2416986

Cansu Mercan Işik, Masum Öztürk

{"title":"The relationship between chronotype characteristics and fear of missing out, phubbing, sleep quality and social jetlag in medical students.","authors":"Cansu Mercan Işik, Masum Öztürk","doi":"10.1080/07420528.2024.2416986","DOIUrl":"10.1080/07420528.2024.2416986","url":null,"abstract":"Chronotype is the temporal behavior of an organism. Social jetlag, fear of missing out (FoMO), and phubbing have received increasing attention recently and are closely related to sleep quality. This study aimed to explore the relationship between chronotype and these factors and their effects on sleep quality among medical students. The FoMO scale, phubbing behavior assessment scale, morning-evening questionnaire, Pittsburgh sleep quality index, social jetlag questionnaire, and online sociodemographic data form were filled out by 537 students participating in the study. The average age of participants was 21.34 ± 1.38 years; 43.2% were male, and 56.8% were female. The majority (66.7%) had an intermediate chronotype, 20.9% an evening type, and 12.5% a morning type. Evening chronotypes exhibited the highest levels of social jetlag, daily internet/phone use, and the poorest sleep quality and daily functioning. Women reported significantly higher levels of FoMO (p < 0.001), phubbing (p = 0.020), and daytime dysfunction (p = 0.005). Multiple regression analysis showed poor sleep quality was associated with high FoMO, high phubbing, high levels of social jetlag, and evening chronotype. Additionally, daytime dysfunction was associated with female gender, poor sleep quality, high FoMO, and high levels of phubbing (p < 0.001, F = 16.128, R2 = 0.221). These results suggest that individuals with an evening type may be susceptible to social interaction, social media use, and sleep patterns, which may negatively affect sleep quality. It has also been determined that females may be at greater risk for FoMO and phubbing. Evaluation of individuals' chronotypes will be an essential step in treating behavioral addictions such as social media, screen, and smartphone addiction.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1340-1350"},"PeriodicalIF":2.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142459449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Circadian rhythm in hypertension: An updated bibliometrics analysis and knowledge mapping from 1990 to 2022 高血压的昼夜节律：1990年至2022年最新文献计量学分析和知识图谱

IF 2.8 4区医学

Chronobiology International Pub Date : 2024-09-16 DOI: 10.1080/07420528.2024.2403434

Heng Bai, Si-Yang Liu, Jie Tian, Yu Li

引用次数: 0

The relationship between morningness-eveningness and naturalness bias. 晨昏度与自然度偏差之间的关系。

IF 2.2 4区医学

Chronobiology International Pub Date : 2024-09-01 Epub Date: 2024-08-29 DOI: 10.1080/07420528.2024.2397390

Heng Li

{"title":"The relationship between morningness-eveningness and naturalness bias.","authors":"Heng Li","doi":"10.1080/07420528.2024.2397390","DOIUrl":"10.1080/07420528.2024.2397390","url":null,"abstract":"The naturalness bias in which people perceive natural items to be safer, healthier, and better than synthetic alternatives has been found to be associated with numerous individual difference variables (e.g. connectedness to nature and religiosity). However, no research has examined the role of morningness-eveningness in influencing preferences for naturalness. Here, we propose that evening individuals may exhibit a weaker preference for naturalness compared to morning individuals due to their greater exposure to artificial lighting, technology, and stimuli. To systematically test our theoretical perspective, we conducted three complementary and high-powered studies. In an online survey (Study 1), student participants with a stronger evening orientation displayed a diminished preference for natural drugs compared to those with a morning orientation. Using a sample of community adults, Study 2 replicated the findings of Study 1 in a real-world, behavioral context. Study 3 examined the relationship between morningness-eveningness and preference for naturalness within the domain of beverages. The results revealed that individuals with an evening-orientation had decreased odds of selecting natural water without minerals. Taken together, the findings suggest that an individual's diurnal preference toward eveningness may have implications for their bias toward and perception of naturalness across various domains.","PeriodicalId":10294,"journal":{"name":"Chronobiology International","volume":" ","pages":"1255-1264"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142104876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0