{"title":"The regulation of the pedunculopontine tegmental nucleus in sleep–wake states","authors":"Yiting Luo, Ying Li, Jie Yuan","doi":"10.1007/s41105-023-00489-7","DOIUrl":"https://doi.org/10.1007/s41105-023-00489-7","url":null,"abstract":"Abstract The pedunculopontine tegmental nucleus (PPTg) plays a vital role in sleep/wake states. There are three main kinds of heterogeneous neurons involved: cholinergic, glutamatergic, and gamma-aminobutyric acidergic (GABAergic) neurons. However, the precise roles of cholinergic, glutamatergic and GABAergic PPTg cell groups in regulating sleep–wake are unknown. Recent work suggests that the cholinergic, glutamatergic, and GABAergic neurons of the PPTg may activate the main arousal-promoting nucleus, thus exerting their wakefulness effects. We review the related projection pathways and functions of various neurons of the PPTg, especially the mechanisms of the PPTg in sleep–wake, thus providing new perspectives for research of sleep–wake mechanisms.","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134958750","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}
Ana Carolina Oumatu Magalhães, Camila Guazzelli Marques, Glaice Aparecida Lucin, Fernanda Patti Nakamoto, Sergio Tufik, Ronaldo Vagner Thomatieli-Santos, Marcus V. L. Dos Santos Quaresma
{"title":"The relationship between sleep- and circadian rhythm-related parameters with dietary practices and food intake of sedentary adults: a cross-sectional study","authors":"Ana Carolina Oumatu Magalhães, Camila Guazzelli Marques, Glaice Aparecida Lucin, Fernanda Patti Nakamoto, Sergio Tufik, Ronaldo Vagner Thomatieli-Santos, Marcus V. L. Dos Santos Quaresma","doi":"10.1007/s41105-023-00490-0","DOIUrl":"https://doi.org/10.1007/s41105-023-00490-0","url":null,"abstract":"","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134885541","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}
{"title":"A longitudinal study on the change in sleep across three waves of the COVID-19 outbreaks in Hong Kong.","authors":"Denise Shuk Ting Cheung, Branda Yee-Man Yu, Simon Ching Lam, Doris Yin Ping Leung, Ka-Fai Chung, Fiona Yan-Yee Ho, Shu-Cheng Chen, Wing-Fai Yeung","doi":"10.1007/s41105-023-00486-w","DOIUrl":"10.1007/s41105-023-00486-w","url":null,"abstract":"<p><p>In the year 2020, Hong Kong experienced four COVID-19 epidemic waves. The present study aimed to examine the transition of sleep disturbances and explore its associated factors across the later three epidemic waves. Among the 1138 respondents who participated in an online survey at the second wave (T1, April 2020), 338 and 378 participants also completed a follow-up at the third (T2, August 2020) and fourth waves (T3, December 2020), respectively. Participants completed the Insomnia Severity Index and an investigator-designed questionnaire regarding potential factors associated with sleep change such as perceived risk of being infected, economic stress, and confidence in the government and health care professional. Sample of this study were mainly female (67.7%), married (50.3%), young adults (54.2%) with tertiary education (81.6%). Maintaining normal sleep was the most prevalent trajectory of sleep of all three waves (50.5%), followed by persistent insomnia (17.2%) and remitted insomnia (9.0%). Besides female, older-age and lower education level, the results showed that increment in worry about family being infected (adjusted risk ratio, RR = 1.28), perceived interference of daily lives (adjusted RR = 1.19), and economic distress (adjusted RR = 1.24) were significantly associated with the development of clinical insomnia during the three epidemic waves. These factors were also associated with worsening of other sleep parameters. Insomnia being persistent across the three waves of COVID-19 outbreaks was common. Increasing economic distress, daily interference, and worry about family members being infected were associated with an increasing risk of clinical insomnia across the three COVID-19 outbreaks.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s41105-023-00486-w.</p>","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"1 1","pages":"93-102"},"PeriodicalIF":1.0,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10899949/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53082830","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}
{"title":"Media use and sleep.","authors":"Kazuhiko Fukuda","doi":"10.1007/s41105-023-00480-2","DOIUrl":"10.1007/s41105-023-00480-2","url":null,"abstract":"","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"21 1","pages":"391-392"},"PeriodicalIF":1.0,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10899954/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47597717","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}
{"title":"Investigation of ways to minimize the risk of health problems associated with accumulated sleep loss.","authors":"Masahiro Suzuki","doi":"10.1007/s41105-023-00482-0","DOIUrl":"10.1007/s41105-023-00482-0","url":null,"abstract":"","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"21 1","pages":"393-394"},"PeriodicalIF":1.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10899939/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42312717","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}
{"title":"Association between obstructive sleep apnea and low bone mass in adults: a systematic review and meta-analysis","authors":"Xin-Yuan Wang, Xin-Yu Wang, Zhi-Xin Liao, Yue-An Zhao, Chang Wei, Lin-Jing Gong","doi":"10.1007/s41105-023-00481-1","DOIUrl":"https://doi.org/10.1007/s41105-023-00481-1","url":null,"abstract":"","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135552385","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}
B. Kutty, Gulshan Kumar, Safoora Naaz, Arun Sasidharan, Ravi Yadav, Wataru Nakamura, N. Takasu, Takahiro J. Nakamura, M. Ozgoren, Yujiro Yamanaka, S. Hashimoto, S. Honma, K. Honma, Gonca Inanc, A. Oniz, Yusuke Arai, Takashi Kanbayashi, D. Sasayama, Kazuaki Kuraishi, Shiho Murata, Nobuteru Usuda, Akira Tanaka, S. Washizuka, Haruki Kato, Hiroyuki Nakagawa, Chiaki Ishizaki, J. Tomita, Kazuhiko Kume, Mehrnaz Badri, Fatemeh Veisi Hampa, Maryam Javadi, Amir Javadi, Shabnam Jallilolghadr
{"title":"The 10th Congress of Asian Sleep Research Society and Asian Forum of Chronobiology, 2023","authors":"B. Kutty, Gulshan Kumar, Safoora Naaz, Arun Sasidharan, Ravi Yadav, Wataru Nakamura, N. Takasu, Takahiro J. Nakamura, M. Ozgoren, Yujiro Yamanaka, S. Hashimoto, S. Honma, K. Honma, Gonca Inanc, A. Oniz, Yusuke Arai, Takashi Kanbayashi, D. Sasayama, Kazuaki Kuraishi, Shiho Murata, Nobuteru Usuda, Akira Tanaka, S. Washizuka, Haruki Kato, Hiroyuki Nakagawa, Chiaki Ishizaki, J. Tomita, Kazuhiko Kume, Mehrnaz Badri, Fatemeh Veisi Hampa, Maryam Javadi, Amir Javadi, Shabnam Jallilolghadr","doi":"10.1007/s41105-023-00461-5","DOIUrl":"https://doi.org/10.1007/s41105-023-00461-5","url":null,"abstract":"","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"21 1","pages":"477 - 502"},"PeriodicalIF":1.1,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46813880","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}
Wei Liang, Dean Wu, Yeu-Hui Chuang, Yen-Chun Fan, Hsiao-Yean Chiu
{"title":"Insomnia complaints correlated with higher risk of cognitive impairment in older adults following stroke: a National Representative Comparison Study.","authors":"Wei Liang, Dean Wu, Yeu-Hui Chuang, Yen-Chun Fan, Hsiao-Yean Chiu","doi":"10.1007/s41105-023-00477-x","DOIUrl":"10.1007/s41105-023-00477-x","url":null,"abstract":"<p><p>Although associations among insomnia, cognitive impairment, and stroke have been demonstrated, whether insomnia increases the risk of cognitive impairment after stroke remains unclear. The aim of this study was to examine whether insomnia complaints moderated the association between stroke and cognitive impairment in older adults. This study was a secondary data analysis that used data from the National Health Interview Survey 2009. A total of 447 older adults with a mean age of 74.63 years (50.1% men) were included. Self-reported insomnia and stroke occurrence were determined using a questionnaire. Cognitive impairment was assessed using the Mini-Mental State Examination. We used multivariate logistic regression to analyze the association between insomnia complaints and cognitive impairment. Participants were categorized into four groups: those with stroke and insomnia (58), those with stroke without insomnia (91), those without stroke with insomnia (116), and those without stroke or insomnia (182). The prevalence of insomnia complaints was 38.9%, and the frequency of poststroke cognitive impairment was 50.3%. After controlling for potential confounders, participants with stroke (with or without insomnia) had a significantly higher risk of cognitive impairment than those without stroke or insomnia (adjusted odds ratios: 4.16 and 2.91, 95% confidence intervals: 1.91-9.07 and 1.56-5.43, respectively). Stroke with or without insomnia complaints was associated with a higher risk of cognitive impairment relative to older adults without stroke or insomnia. The risk of cognitive impairment was the highest among participants with both stroke and insomnia.</p>","PeriodicalId":21896,"journal":{"name":"Sleep and Biological Rhythms","volume":"1 1","pages":"41-47"},"PeriodicalIF":1.0,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10899963/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41978430","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}