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Guo T, He Y, Mao S, Yang Y, Xie H, Zhang S, Dai S. Ketamine induces insomnia-like symptom of zebrafish at environmentally relevant concentrations by mediating GABAergic synapse. ENVIRONMENTAL TOXICOLOGY 2024. [PMID: 38567678 DOI: 10.1002/tox.24227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/20/2024] [Accepted: 03/04/2024] [Indexed: 04/04/2024]
Abstract
Although the stimulative effects on the normal behaviors of fish posed by ketamine (KET) were well-studied, the adverse effects on the behavioral functions induced by KET at nighttime were unknown. Here, we used zebrafish larvae as a model exposed to KET (10, 50, 100, and 250 ng/L) at environmental levels for 21 days. The behavioral functions at nighttime, morphological changes during exposure stage, and alterations on the associated genes transcriptional levels of fish were determined. The difficultly initiating sleep was found in the fish exposed to KET, while the sleep duration of the animals was at the normal levels in exposure groups. The significant suppressions of the developmentally relevant genes, including bmp2, bmp4, and pth2ra were consistent with the developmental abnormalities of fish found in exposure groups. Moreover, the expression of γ-aminobutyric acid (GABA) receptor increased and melatonin (MTN) receptor decreased while the levels of GABA and MTN remained unchanged after exposure, by gene expression analysis and molecular docking. In addition, the transcriptional expression of apoptotic genes, including tp53, aifm1, and casp6, was significantly upregulated by KET. After a 7-day recovery, the insomnia-like behaviors (shorter sleep duration) were observed in zebrafish from the 250 ng/L-KET group. Accordingly, the adverse outcome pathway framework of KET was constructed by prognostic assessment of zebrafish larvae. This study suggested that the adverse outcomes of KET on the sleep health of organisms at environmentally relevant concentrations should be concerned.
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Affiliation(s)
- Tingting Guo
- Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
- College of Ecology and Environment, Chengdu University of Technology, Chengdu, People's Republic of China
| | - Yuhang He
- West China School of Public Health, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Shengqiang Mao
- Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ying Yang
- Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Hongguan Xie
- College of Ecology and Environment, Chengdu University of Technology, Chengdu, People's Republic of China
| | - Sifan Zhang
- Division of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Shuiping Dai
- National Center for Geriatrics Clinical Medicine Research, Department of Geriatrics and Gerontology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
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Munns LB, Demnitz-King H, André C, Rehel S, Ourry V, de La Sayette V, Vivien D, Chételat G, Rauchs G, Marchant NL. Associations Between Repetitive Negative Thinking and Objective and Subjective Sleep Health in Cognitively Healthy Older Adults. Nat Sci Sleep 2024; 16:233-245. [PMID: 38476462 PMCID: PMC10928915 DOI: 10.2147/nss.s441509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 01/10/2024] [Indexed: 03/14/2024] Open
Abstract
Objective Poor sleep and high levels of repetitive negative thinking (RNT), including future-directed (ie, worry) and past-directed (ie, brooding) negative thoughts, have been associated with markers of dementia risk. The relationship between RNT and sleep health in older adults is unknown. This study aimed to investigate this association and its specificities including multiple dimensions of objective and subjective sleep. Methods This study used a cross sectional quantitative design with baseline data from 127 cognitively healthy older adults (mean age 69.4 ± 3.8 years; 63% female) who took part in the Age-Well clinical trial, France. RNT (ie, worry and brooding) levels were measured using the Penn State Worry Questionnaire and the Rumination Response Scale (brooding subscale). Polysomnography was used to assess sleep objectively, and the Pittsburgh Sleep Quality Index and the St. Mary's Hospital Sleep Questionnaire were used to measure sleep subjectively. In primary analyses the associations between RNT and sleep (ie, objective sleep duration, fragmentation and efficiency and subjective sleep disturbance) were assessed via adjusted regressions. Results Higher levels of RNT were associated with poorer objective sleep efficiency (worry: β=-0.32, p<0.001; brooding: β=-0.26, p=0.002), but not objective sleep duration, fragmentation, or subjective sleep disturbance. Additional analyses, however, revealed differences in levels of worry between those with short, compared with typical and long objective sleep durations (p < 0.05). Conclusion In cognitively healthy older adults, RNT was associated with sleep characteristics that have been implicated in increased dementia risk. It will take additional research to ascertain the causal link between RNT and sleep characteristics and how they ultimately relate to the risk of developing dementia.
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Affiliation(s)
- Lydia B Munns
- Division of Psychiatry, University College London, London, UK
- Department of Psychology, York University, York, UK
| | | | - Claire André
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
| | - Stéphane Rehel
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
| | - Valentin Ourry
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
| | | | - Denis Vivien
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
- Département de Recherche Clinique, CHU Caen-Normandie, Caen, France
| | - Gaël Chételat
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
| | - Géraldine Rauchs
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
| | | | - On behalf of the Medit-Ageing Research Group
- Division of Psychiatry, University College London, London, UK
- Department of Psychology, York University, York, UK
- Normandie Univ, UNICAEN, INSERM, U1237, Physiopathology and Imaging of Neurological Disorders (PhIND), Neuropresage Team, GIP Cyceron, Caen, France
- Service de Neurologie, CHU de Caen-Normandie, Caen, France
- Département de Recherche Clinique, CHU Caen-Normandie, Caen, France
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Lei X, Xu Z, Chen W. Association of oxidative balance score with sleep quality: NHANES 2007-2014. J Affect Disord 2023; 339:435-442. [PMID: 37442450 DOI: 10.1016/j.jad.2023.07.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 06/20/2023] [Accepted: 07/08/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Oxidative stress is correlated with sleep quality. A common tool for evaluating dietary and lifestyle exposures to oxidative stress is the Oxidative Balance Score (OBS), with higher OBS suggesting more substantial antioxidant exposures. The relationship between OBS and sleep quality is unclear. Investigating the association between OBS and sleep quality was the purpose of this study. METHODS To figure out the relationship between OBS and sleep quality, we utilized weighted linear models and weighted logistic regression. Adjusted models were also examined. RESULTS 6300 participants who took part in the National Health and Nutrition Examination Survey (NHANES) from 2007 to 2014 were recruited. OBS was negatively associated with sleep disorder (OR: 0.97; 95 % CI: 0.94-0.99), and positively associated with sleep duration (MD: 0.02; 95%CI: 0.01-0.03). Within the range of OBS > 24, each unit increase in OBS will result in a 40 % reduction in sleep disorder, and a 26 % increasement in sleep duration after adjustment (all P for trend <0.05). Dietary and lifestyle components were closely related to sleep quality independently. The relationship between OBS and sleep quality was prominent in the female population under 50 years of age. After stratification by education level, this relationship persisted. LIMITATION This research was cross-sectional design, and it was not possible to deduce causality. CONCLUSION Diet and lifestyle might influence sleep quality by modulating oxidative balance. Antioxidant diets and lifestyles were important in reducing sleep problems and our study also provided new ideas for improving sleep quality.
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Affiliation(s)
- Xiong Lei
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhixiao Xu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wenwen Chen
- Department of Geriatric Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
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Galor A, Britten-Jones AC, Feng Y, Ferrari G, Goldblum D, Gupta PK, Merayo-Lloves J, Na KS, Naroo SA, Nichols KK, Rocha EM, Tong L, Wang MTM, Craig JP. TFOS Lifestyle: Impact of lifestyle challenges on the ocular surface. Ocul Surf 2023; 28:262-303. [PMID: 37054911 DOI: 10.1016/j.jtos.2023.04.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/15/2023]
Abstract
Many factors in the domains of mental, physical, and social health have been associated with various ocular surface diseases, with most of the focus centered on aspects of dry eye disease (DED). Regarding mental health factors, several cross-sectional studies have noted associations between depression and anxiety, and medications used to treat these disorders, and DED symptoms. Sleep disorders (both involving quality and quantity of sleep) have also been associated with DED symptoms. Under the domain of physical health, several factors have been linked to meibomian gland abnormalities, including obesity and face mask wear. Cross-sectional studies have also linked chronic pain conditions, specifically migraine, chronic pain syndrome and fibromyalgia, to DED, principally focusing on DED symptoms. A systematic review and meta-analysis reviewed available data and concluded that various chronic pain conditions increased the risk of DED (variably defined), with odds ratios ranging from 1.60 to 2.16. However, heterogeneity was noted, highlighting the need for additional studies examining the impact of chronic pain on DED signs and subtype (evaporative versus aqueous deficient). With respect to societal factors, tobacco use has been most closely linked to tear instability, cocaine to decreased corneal sensitivity, and alcohol to tear film disturbances and DED symptoms.
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Affiliation(s)
- Anat Galor
- Bascom Palmer Eye Institute, University of Miami, Miami, FL, USA; Surgical Services, Miami Veterans Administration, Miami, FL, USA.
| | - Alexis Ceecee Britten-Jones
- Department of Optometry and Vision Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Victoria, Australia
| | - Yun Feng
- Department of Ophthalmology, Peking University Eye Center, Peking University Third Hospital, Beijing, China
| | - Giulio Ferrari
- Cornea and Ocular Surface Unit, Eye Repair Lab, San Raffaele Scientific Institute, Milan, Italy
| | - David Goldblum
- Pallas-Kliniken, Olten, Bern, Zurich, Switzerland; University of Basel, Basel, Switzerland
| | - Preeya K Gupta
- Triangle Eye Consultants, Raleigh, NC, USA; Department of Ophthalmology, Tulane University, New Orleans, LA, USA
| | - Jesus Merayo-Lloves
- Instituto Universitario Fernandez-Vega, Universidad de Oviedo, Principality of Asturias, Spain
| | - Kyung-Sun Na
- Department of Ophthalmology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Shehzad A Naroo
- College of Health and Life Sciences, Aston University, Birmingham, UK
| | - Kelly K Nichols
- School of Optometry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Eduardo M Rocha
- Department of Ophthalmology, Othorynolaringology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Sao Paulo, Brazil
| | - Louis Tong
- Cornea and External Eye Disease Service, Singapore National Eye Center, Ocular Surface Research Group, Singapore Eye Research Institute, Eye Academic Clinical Program, Duke-National University of Singapore, Singapore
| | - Michael T M Wang
- Department of Ophthalmology, New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand
| | - Jennifer P Craig
- Department of Ophthalmology, New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand
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Zhou L, Kong J, Li X, Ren Q. Sex differences in the effects of sleep disorders on cognitive dysfunction. Neurosci Biobehav Rev 2023; 146:105067. [PMID: 36716906 DOI: 10.1016/j.neubiorev.2023.105067] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 01/29/2023]
Abstract
Sleep is an essential physiological function that sustains human life. Sleep disorders involve problems with the quality, duration, and abnormal behaviour of sleep. Insomnia is the most common sleep disorder, followed by sleep-disordered breathing (SDB). Sleep disorders often occur along with medical conditions or other mental health conditions. Of particular interest to researchers is the role of sleep disorders in cognitive dysfunction. Sleep disorder is a risk factor for cognitive dysfunction, yet the exact pathogenesis is still far from agreement. Little is known about how sex differences influence the changes in cognitive functions caused by sleep disorders. This narrative review examines how sleep disorders might affect cognitive impairment, and then explores the sex-specific consequences of sleep disorders as a risk factor for dementia and the potential underlying mechanisms. Some insights on the direction of further research are also presented.
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Affiliation(s)
- Lv Zhou
- School of Medicine, Southeast University, Nanjing 210009, China
| | - Jingting Kong
- School of Medicine, Southeast University, Nanjing 210009, China
| | - Xiaoli Li
- School of Medicine, Southeast University, Nanjing 210009, China; Department of Neurology, Affiliated ZhongDa Hospital of Southeast University, Nanjing 210009, China
| | - Qingguo Ren
- School of Medicine, Southeast University, Nanjing 210009, China; Department of Neurology, Affiliated ZhongDa Hospital of Southeast University, Nanjing 210009, China.
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Nguyen DT, Bricout VA, Tran HT, Pham VH, Duong-Quy S. Sleep apnea in people with Down syndrome: Causes and effects of physical activity? Front Neurol 2023; 14:1123624. [PMID: 36816555 PMCID: PMC9931749 DOI: 10.3389/fneur.2023.1123624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/16/2023] [Indexed: 02/05/2023] Open
Abstract
Poor sleep quality is recognized as a major risk factor for poor health, increasing the incidence of serious chronic diseases. In people with Down syndrome, sleep apnea prevalence is significantly greater, it is caused by genetic, anatomical, endocrine, and metabolic abnormalities. The consequences of sleep disruption due to sleep apnea are very serious, especially in terms of neurocognitive and cardiovascular effects, leading to reduced life expectancy and quality of life in this population. However, the management, care, and treatment of related disorders in people with Down syndrome are still inadequate and limited. Therefore, this article wants to increase understanding and awareness about sleep apnea and the benefits of physical activity in improving sleep quality in the Down syndrome community, families, and their care specialists.
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Affiliation(s)
- Duy-Thai Nguyen
- Clinical Research Committee, Vietnam Society of Sleep Medicine (VSSM), Da Lat, Vietnam,National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | | | - Hong-Tram Tran
- National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | - Van-Hung Pham
- National Institute for Control of Vaccines and Biologicals, Ministry of Health, Hanoi, Vietnam
| | - Sy Duong-Quy
- Sleep Lab Centre, Bio-Medical Research Centre, Lam Dong Medical College, Da Lat, Vietnam,Immuno-Allergology Division, Hershey Medical Center, Penn State Medical College, Hershey, PA, United States,Sleep Lab Unit, Outpatient Department, Pham Ngoc Thach Medical University, Ho Chi Minh City, Vietnam,Department of Respiratory Functional Exploration, University Medical Center, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam,*Correspondence: Sy Duong-Quy ✉
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Gudkov SV, Burmistrov DE, Kondakova EV, Sarimov RM, Yarkov RS, Franceschi C, Vedunova MV. An emerging role of astrocytes in aging/neuroinflammation and gut-brain axis with consequences on sleep and sleep disorders. Ageing Res Rev 2023; 83:101775. [PMID: 36334910 DOI: 10.1016/j.arr.2022.101775] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 10/05/2022] [Accepted: 10/30/2022] [Indexed: 11/18/2022]
Abstract
Understanding the role of astrocytes in the central nervous system has changed dramatically over the last decade. The accumulating findings indicate that glial cells are involved not only in the maintenance of metabolic and ionic homeostasis and in the implementation of trophic functions but also in cognitive functions and information processing in the brain. Currently, there are some controversies regarding the role of astrocytes in complex processes such as aging of the nervous system and the pathogenesis of age-related neurodegenerative diseases. Many findings confirm the important functional role of astrocytes in age-related brain changes, including sleep disturbance and the development of neurodegenerative diseases and particularly Alzheimer's disease. Until recent years, neurobiological research has focused mainly on neuron-glial interactions, in which individual astrocytes locally modulate neuronal activity and communication between neurons. The review considers the role of astrocytes in the physiology of sleep and as an important "player" in the development of neurodegenerative diseases. In addition, the features of the astrocytic network reorganization during aging are discussed.
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Affiliation(s)
- Sergey V Gudkov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov str., 119991 Moscow, Russia; Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., 603022 Nizhny Novgorod, Russia.
| | - Dmitriy E Burmistrov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov str., 119991 Moscow, Russia.
| | - Elena V Kondakova
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., 603022 Nizhny Novgorod, Russia.
| | - Ruslan M Sarimov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov str., 119991 Moscow, Russia.
| | - Roman S Yarkov
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., 603022 Nizhny Novgorod, Russia.
| | - Claudio Franceschi
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., 603022 Nizhny Novgorod, Russia.
| | - Maria V Vedunova
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., 603022 Nizhny Novgorod, Russia.
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Sanfilippo C, Giuliano L, Castrogiovanni P, Imbesi R, Ulivieri M, Fazio F, Blennow K, Zetterberg H, Di Rosa M. Sex, Age, and Regional Differences in CHRM1 and CHRM3 Genes Expression Levels in the Human Brain Biopsies: Potential Targets for Alzheimer's Disease-related Sleep Disturbances. Curr Neuropharmacol 2023; 21:740-760. [PMID: 36475335 PMCID: PMC10207911 DOI: 10.2174/1570159x21666221207091209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/06/2022] [Accepted: 04/19/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Cholinergic hypofunction and sleep disturbance are hallmarks of Alzheimer's disease (AD), a progressive disorder leading to neuronal deterioration. Muscarinic acetylcholine receptors (M1-5 or mAChRs), expressed in hippocampus and cerebral cortex, play a pivotal role in the aberrant alterations of cognitive processing, memory, and learning, observed in AD. Recent evidence shows that two mAChRs, M1 and M3, encoded by CHRM1 and CHRM3 genes, respectively, are involved in sleep functions and, peculiarly, in rapid eye movement (REM) sleep. METHODS We used twenty microarray datasets extrapolated from post-mortem brain tissue of nondemented healthy controls (NDHC) and AD patients to examine the expression profile of CHRM1 and CHRM3 genes. Samples were from eight brain regions and stratified according to age and sex. RESULTS CHRM1 and CHRM3 expression levels were significantly reduced in AD compared with ageand sex-matched NDHC brains. A negative correlation with age emerged for both CHRM1 and CHRM3 in NDHC but not in AD brains. Notably, a marked positive correlation was also revealed between the neurogranin (NRGN) and both CHRM1 and CHRM3 genes. These associations were modulated by sex. Accordingly, in the temporal and occipital regions of NDHC subjects, males expressed higher levels of CHRM1 and CHRM3, respectively, than females. In AD patients, males expressed higher levels of CHRM1 and CHRM3 in the temporal and frontal regions, respectively, than females. CONCLUSION Thus, substantial differences, all strictly linked to the brain region analyzed, age, and sex, exist in CHRM1 and CHRM3 brain levels both in NDHC subjects and in AD patients.
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Affiliation(s)
- Cristina Sanfilippo
- Department G.F. Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy
| | - Loretta Giuliano
- Department G.F. Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy
| | - Paola Castrogiovanni
- Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology Section, School of Medicine, University of Catania, Italy
| | - Rosa Imbesi
- Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology Section, School of Medicine, University of Catania, Italy
| | - Martina Ulivieri
- Department of Psychiatry, Health Science, University of California San Diego, San Diego La Jolla, CA, USA
| | - Francesco Fazio
- Department of Psychiatry, Health Science, University of California San Diego, San Diego La Jolla, CA, USA
| | - Kaj Blennow
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Henrik Zetterberg
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
- UK Dementia Research Institute at UCL, London, United Kingdom
- Department of Neurodegenerative Disease, UCL Institute of Neurology, London, United Kingdom
| | - Michelino Di Rosa
- Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology Section, School of Medicine, University of Catania, Italy
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Zhao JL, Cross N, Yao CW, Carrier J, Postuma RB, Gosselin N, Kakinami L, Dang-Vu TT. Insomnia disorder increases the risk of subjective memory decline in middle-aged and older adults: a longitudinal analysis of the Canadian Longitudinal Study on Aging. Sleep 2022; 45:zsac176. [PMID: 35877203 PMCID: PMC9644124 DOI: 10.1093/sleep/zsac176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/13/2022] [Indexed: 07/27/2023] Open
Abstract
STUDY OBJECTIVES To examine the longitudinal association between probable insomnia status and both subjective and objective memory decline in middle-aged and older adults. METHODS 26 363 participants, ≥45 years, completed baseline and follow-up (3 years after baseline) self-reported evaluations of sleep and memory, and neuropsychological testing in the following cognitive domains: memory, executive functions, and psychomotor speed. Participants were categorized as having probable insomnia disorder (PID), insomnia symptoms only (ISO), or no insomnia symptoms (NIS), based on sleep questionnaires. Participants were further grouped based on their sleep change over time. Prospective odds of self-reported memory worsening were assessed using logistic regression, and associations between insomnia and cognitive performance were assessed via linear mixed-effects modeling, adjusted for demographic, lifestyle, and medical factors. RESULTS An increased odds (OR 1.70; 95% CI 1.29-2.26) of self-reported memory worsening was observed for NIS participants at baseline who developed PID at follow-up compared to those who developed ISO or remained NIS. Additionally, participants whose sleep worsened from baseline to follow-up (i.e. transitioned from NIS to ISO, ISO to PID, or NIS to PID) displayed increased odds (OR 1.22; 95% CI 1.10-1.34) of subjective memory worsening at follow-up compared to those who remained insomnia-free or improved their sleep. There were no significant associations between the development of PID or worsening sleep and performance on neuropsychological tests. CONCLUSIONS These findings of an increased odds for subjective memory decline in middle-aged and older adults with insomnia disorder suggest insomnia may be an important target for early interventions addressing age-related cognitive decline.
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Affiliation(s)
| | - Nathan Cross
- Corresponding author. Nathan Cross and Thien Thanh Dang-Vu, Center for Studies in Behavioral Neurobiology and PERFORM Center, Concordia University, 7141 Sherbrooke St. West, SP 165.30, Montreal, QC, Canada. ;
| | - Chun W Yao
- Canadian Sleep and Circadian Network, Montreal, Canada
- Integrated Program in Neuroscience, McGill University, Montreal, Canada
- Research Institute of McGill University Health Center, Montreal, Canada
| | - Julie Carrier
- Institut Universitaire de Gériatrie de Montréal and CRIUGM, CIUSSS du Centre-Sud-de-l’Ile-de-Montréal, Montreal, Canada
- Canadian Sleep and Circadian Network, Montreal, Canada
- Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montreal, CIUSSS du Nord-de-l’Ile-de-Montréal, Montreal, Canada
- Department of Psychology, Université de Montréal, Montreal, Canada
| | - Ronald B Postuma
- Canadian Sleep and Circadian Network, Montreal, Canada
- Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montreal, CIUSSS du Nord-de-l’Ile-de-Montréal, Montreal, Canada
- Department of Neurology and Neurosurgery, McGill University—Montreal General Hospital, Montreal, Canada
| | - Nadia Gosselin
- Canadian Sleep and Circadian Network, Montreal, Canada
- Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montreal, CIUSSS du Nord-de-l’Ile-de-Montréal, Montreal, Canada
- Department of Psychology, Université de Montréal, Montreal, Canada
| | - Lisa Kakinami
- PERFORM Centre, Concordia University, Montreal, Canada
- Department of Mathematics and Statistics, Concordia University, Montreal, Canada
| | - Thien Thanh Dang-Vu
- Corresponding author. Nathan Cross and Thien Thanh Dang-Vu, Center for Studies in Behavioral Neurobiology and PERFORM Center, Concordia University, 7141 Sherbrooke St. West, SP 165.30, Montreal, QC, Canada. ;
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Lei Y, Liyun H, Xiao C, Kaiyue W, Yongjun F, Zhuang L, Zhao Y. Meta-analysis of the efficacy and safety of Huanglian Wendan Decoction alone or combined with western medicine in treating insomnia caused by phlegm-heat internal disturbance. DIGITAL CHINESE MEDICINE 2022. [DOI: 10.1016/j.dcmed.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Bègue L, Nguyen D, Vezirian K, Zerhouni O, Bricout V. Psychological distress mediates the connection between sleep deprivation and physical fighting in adolescents. Aggress Behav 2022; 48:341-347. [PMID: 35112357 DOI: 10.1002/ab.22021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 01/20/2022] [Accepted: 01/24/2022] [Indexed: 11/06/2022]
Abstract
Lack of sleep is common in adolescence, and represents an important threat to adolescents' well-being, academic commitment, and general health. It also has significant behavioral consequences through an increased likelihood of interpersonal violence. Previous studies have demonstrated an association between aggressive behavior and lack of sleep, but the psychological mediators remain completely unexplored. Grounded in the General Aggression Model, we investigated the affective pathway as one of the potential mechanisms linking lack of sleep and aggression. We hypothesized and showed that psychological distress is an intermediary phenomenon linking lack of sleep and physical aggression. Based on a school sample of 11,912 participants (median age: 14.5), we observed that 23.7% of the young people admitted having been involved in physical fighting on one or more occasions, and that 25.81% were in sleep debt when referred for medical assessment. We analyzed the relationship between sleep duration and physical fighting and the mediating link of psychological distress by performing multiple regressions in the components' paths. The results showed that the adolescents' amount of sleep appeared to be a significant predictor of physical fighting, and that this relationship was partially mediated by psychological distress. These results are consistent with the General Aggression Model, and represent the first empirical confirmation that psychological distress symptoms partially mediate the connection between lack of sleep and physical aggression.
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Affiliation(s)
| | - Duy‐Thai Nguyen
- INSERM U1042 Grenoble France
- CHU de Grenoble, HP2, UF Recherche Exercice, UM Sports et Pathologies Grenoble France
- University Grenoble Alpes Grenoble France
| | | | | | - Véronique‐Aurélie Bricout
- INSERM U1042 Grenoble France
- CHU de Grenoble, HP2, UF Recherche Exercice, UM Sports et Pathologies Grenoble France
- University Grenoble Alpes Grenoble France
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12
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Liu Y, Bai X, Zhang H, Zhi X, Jiao J, Wang Q, Ji Y, Zheng X, Zhang X, Tong X, Liu J, Sun Y, Liu P. Efficacy and safety of tuina for senile insomnia: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e28900. [PMID: 35212294 PMCID: PMC8878604 DOI: 10.1097/md.0000000000028900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 02/04/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Insomnia is a common diseases of the elderly, tuina is a widely used treatment. At present, there is a lack of supportive evidence on efficacy and safety of tuina for senile insomnia. The purpose of this systematic review is to assess the effectiveness and safety of tuina therapy in the treatment of senile insomnia. METHODS Literature on tuina for senile insomnia in the PubMed, EMBASE, Web of Science, Cochrane, China National Knowledge Infrastructure Database, Wanfang, Chinese Scientific and Journal Database, Japanese medical database, Korean Robotics Institute Summer Scholars, and Thai-Journal Citation Index Center will be conducted to search from the creation of these databases. We will search the databases from the beginning to January 2022. The primary outcome was the Pittsburgh Sleep Quality Index score, and the secondary outcomes included clinical efficacy and safety. RevMan 5.4.1 will be used for the meta-analysis. RESULTS This study aimed to will prove the effectiveness and safety of tuina therapy for the treatment of insomnia in the elderly. CONCLUSION This study provides up-to-date evidence of the effectiveness and safety of tuina for the treatment of senile insomnia. INPLASY REGISTRATION NUMBER INPLASY2021110063. ETHICS AND COMMUNICATION This systematic review will evaluate the effectiveness and safety of massage therapy for insomnia in the elderly population. As all the included data have been published, systematic reviews do not require ethical approval.
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Affiliation(s)
- Yangshengjie Liu
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Xuejiao Bai
- Acupuncture and Massage center, The Third Affiliated Clinical Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Hongshi Zhang
- Nursing College of Changchun University of Chinese Medicine, Changchun, China
| | - Xiaoyu Zhi
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Jundong Jiao
- Department of Acupuncture and Tuina, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Quanwu Wang
- Department of Acupuncture and Tuina, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Yuanyuan Ji
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Xu Zheng
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Xinlu Zhang
- Department of Acupuncture and Tuina, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Xue Tong
- Department of Tuina, Shenzhen Hospital of Guangzhou University of Chinese Medicine (Futian), Shenzhen, China
| | - Jiayi Liu
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Yahui Sun
- Department of Acupuncture and Tuina, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Peng Liu
- Department of Acupuncture and Tuina, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
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13
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RETRACTED - Risk factors for mild behavioral impairment in non-demented geriatrics: a population-based survey in Taiwan. Int Psychogeriatr 2022; 34:191-199. [PMID: 33966688 DOI: 10.1017/s1041610221000491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES To investigate potential risk factors for mild behavioral impairment (MBI) among non-demented geriatrics. DESIGN Population-based, cross-sectional survey. SETTING Taiwan Alzheimer Disease Association (TADA) Database. PARTICIPANTS Participants were selected by multistage random sampling of all Taiwan counties. They received in-person interviews between December 2011 and March 2013. MEASUREMENTS Demographic data, lifestyle and habits, medical comorbidities, cognitive status measured by the Taiwanese Mini-Mental Status Examination (TMSE) and presence of MCI of the participants were collected. Subjects were distributed to the MBI and non-MBI groups. These factors had been evaluated for their effects on MBI in the univariate and multivariable logistic regression models. RESULTS In total, 6,196 non-demented participants aged 65 years or older, including 409 MBI and 5,787 non-MBI participants, were recruited. After adjustment for age, sex, education, body mass index, lifestyle and habits, medical comorbidities, and MCI, good sleep was associated with lower risk of MBI (OR 0.09, 95% CI 0.07 - 0.12). Low body weight (OR 2.01, 95% CI 1.21-3.33), low-to-medium education (OR 1.40, 95%CI 1.06-1.85; OR 2.32, 95% CI 1.67-3.21), medical comorbidities of hypertension (OR 1.56, 95% CI 1.25-1.95), hyperlipidemia (OR 1.29, 95% CI 1.00-1.67), cancer (OR 2.05, 95% CI 1.37-3.06) were significantly associated with increased MBI risk. MCI neither increased nor decreased risk of MBI (OR 1.00, 95% CI 0.76-1.32). CONCLUSIONS Good sleep was associated with lower MBI risk. Underweight, lower education, medical comorbidities of cancer, hypertension, hyperlipidemia were predictive of MBI.
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Cremascoli R, Sparasci D, Giusti G, Cattaldo S, Prina E, Roveta F, Bruno F, Ghezzi C, Cerri S, Picascia M, Bernini S, Sinforiani E, Terzaghi M, Priano L, Mauro A, Manni R. Effects of Circadian Phase Tailored Light Therapy on Sleep, Mood, and Cognition in Alzheimer's Disease: Preliminary Findings in a Pivotal Study. Front Physiol 2022; 12:755322. [PMID: 35069234 PMCID: PMC8770402 DOI: 10.3389/fphys.2021.755322] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 11/15/2021] [Indexed: 12/14/2022] Open
Abstract
It is shown that the circadian system is affected in patients with Alzheimer’s disease (AD) even at an early stage of the disease and that such dysfunction may be detrimental to sleep, mood, and cognitive functioning. Light is a strong central modulator of the circadian rhythms and is potentially beneficial to mood and cognitive functioning via a direct effect or indirectly via its modulating effects on circadian rhythms. This study focuses on tracking the effect of light therapy on sleep quality, mood, and cognition in AD of mild/moderate severity. We performed a single-blind randomized controlled trial to investigate the effects of a light therapy treatment tailored to the individual circadian phase as measured by dim light melatonin onset (DLMO). Such a treatment induced an objective circadian phase shift consistent with the melatonin phase response curve to light exposure, led to a shortening of the phase angle DLMO-falling asleep time, and was associated with an improvement in subjective sleep quality and cognitive performance.
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Affiliation(s)
- Riccardo Cremascoli
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy.,Unit of Sleep Medicine and Epilepsy, IRCCS Mondino Foundation, Pavia, Italy.,Department of Neurology and Neurorehabilitation, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy.,Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy
| | - Davide Sparasci
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
| | - Gianluca Giusti
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
| | - Stefania Cattaldo
- Laboratory of Clinical Neurobiology, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy
| | - Elisa Prina
- Laboratory of Clinical Neurobiology, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy
| | - Fausto Roveta
- Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy
| | - Francesco Bruno
- Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy
| | - Cristina Ghezzi
- Laboratory of Functional Neurochemistry, IRCCS Mondino Foundation, Pavia, Italy
| | - Silvia Cerri
- Laboratory of Functional Neurochemistry, IRCCS Mondino Foundation, Pavia, Italy
| | - Marta Picascia
- Neuropsychology/Alzheimer's Disease Assessment Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Sara Bernini
- Neuropsychology/Alzheimer's Disease Assessment Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Elena Sinforiani
- Neuropsychology/Alzheimer's Disease Assessment Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Michele Terzaghi
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy.,Unit of Sleep Medicine and Epilepsy, IRCCS Mondino Foundation, Pavia, Italy
| | - Lorenzo Priano
- Department of Neurology and Neurorehabilitation, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy.,Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy
| | - Alessandro Mauro
- Department of Neurology and Neurorehabilitation, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy.,Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy.,Laboratory of Clinical Neurobiology, Istituto Auxologico Italiano, IRCCS, San Giuseppe Hospital, Piancavallo, Italy
| | - Raffaele Manni
- Unit of Sleep Medicine and Epilepsy, IRCCS Mondino Foundation, Pavia, Italy
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15
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Drakatos P, Olaithe M, Verma D, Ilic K, Cash D, Fatima Y, Higgins S, Young AH, Chaudhuri KR, Steier J, Skinner T, Bucks R, Rosenzweig I. Periodic limb movements during sleep: a narrative review. J Thorac Dis 2022; 13:6476-6494. [PMID: 34992826 PMCID: PMC8662505 DOI: 10.21037/jtd-21-1353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 10/20/2021] [Indexed: 01/02/2023]
Abstract
Objective Using narrative review techniques, this paper evaluates the evidence for separable underlying patho-mechanisms of periodic limb movements (PLMs) to separable PLM motor patterns and phenotypes, in order to elucidate potential new treatment modalities. Background Periodic limb movement disorder (PLMD) is estimated to occur in 5–8% of the paediatric population and 4–11% of the general adult population. Due to significant sleep fragmentation, PLMD can lead to functional impairment, including hyperactivity and delayed language development in children, and poor concentration and work performance in adults. Longitudinal data demonstrate that those with PLMD are at greater risk of depression and anxiety, and a 4-fold greater risk of developing dementia. PLMD has been extensively studied over the past two decades, and several key insights into the genetic, pathophysiological, and neural correlates have been proposed. Amongst these proposals is the concept of separable PLM phenotypes, proposed on the basis of nocturnal features such as the ratio of limb movements and distribution throughout the night. PLM phenotype and presentation, however, varies significantly depending on the scoring utilized and the nocturnal features examined, across age, and co-morbid clinical conditions. Furthermore, associations between these phenotypes with major neurologic and psychiatric disorders remain controversial. Methods In order to elucidate potential divergent biological pathways that may help clarify important new treatment modalities, this paper utilizes narrative review and evaluates the evidence linking PLM motor patterns and phenotypes with hypothesised underlying patho-mechanisms. Distinctive, underlying patho-mechanisms include: a pure motor mechanism originating in the spinal cord, iron deficiency, dopamine system dysfunction, thalamic glutamatergic hyperactivity, and a more cortical-subcortical interplay. In support of the latter hypothesis, PLM rhythmicity appears tightly linked to the microarchitecture of sleep, not dissimilarly to the apnoeic/hypopneic events seen in obstructive sleep apnea (OSA). Conclusions This review closes with a proposal for greater investigation into the identification of potential, divergent biological pathways. To do so would require prospective, multimodal imaging clinical studies which may delineate differential responses to treatment in restless legs syndrome (RLS) without PLMS and PLMS without RLS. This could pave the way toward important new treatment modalities.
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Affiliation(s)
- Panagis Drakatos
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK.,Sleep Disorders Centre, Guy's and St Thomas' Hospital, GSTT NHS, London, UK.,Faculty of Life and Sciences Medicine, King's College London, London, UK
| | - Michelle Olaithe
- School of Psychological Science, University of Western Australia, Perth, Western Australia, Australia
| | - Dhun Verma
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK
| | - Katarina Ilic
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK.,BRAIN, Imaging Centre, CNS, King's College London, London, UK
| | - Diana Cash
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK.,BRAIN, Imaging Centre, CNS, King's College London, London, UK
| | - Yaqoot Fatima
- Institute for Social Science Research, University of Queensland, Brisbane, Australia.,Centre for Rural and Remote Health, James Cook University, Mount Isa, Australia
| | - Sean Higgins
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK.,Sleep Disorders Centre, Guy's and St Thomas' Hospital, GSTT NHS, London, UK
| | - Allan H Young
- School of Academic Psychiatry, King's College London, London, UK
| | - K Ray Chaudhuri
- King's College London and Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
| | - Joerg Steier
- Sleep Disorders Centre, Guy's and St Thomas' Hospital, GSTT NHS, London, UK.,Faculty of Life and Sciences Medicine, King's College London, London, UK
| | - Timothy Skinner
- Institute of Psychology, University of Copenhagen, Copenhagen, Denmark.,La Trobe Rural Health School, La Trobe University, Bendigo, Victoria, Australia
| | - Romola Bucks
- School of Psychological Science, University of Western Australia, Perth, Western Australia, Australia.,The Raine Study, University of Western Australia, Perth, Australia
| | - Ivana Rosenzweig
- Sleep and Brain Plasticity Centre, CNS, IoPPN, King's College London, London, UK.,Sleep Disorders Centre, Guy's and St Thomas' Hospital, GSTT NHS, London, UK
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16
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Tea polyphenols protect learning and memory in sleep-deprived mice by promoting AMPA receptor internalization. Neuroreport 2021; 31:857-864. [PMID: 32453025 PMCID: PMC7368842 DOI: 10.1097/wnr.0000000000001462] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Chronic sleep loss caused lots of health problems, also including cognition impairment. Tea is one of the most popular drinks when people stay up late. Nevertheless, the effects of tea on sleep deprivation-induced cognition impairment are still unclear. In the present study, we found 24-h sleep deprivation (S-DEP) increased membrane α-amino-3-hydroxy-5-methyl-4-isoxa-zolep-propionate (AMPA) receptor level through a tumor necrosis factor α (TNFα)-dependent pathway in hippocampi. Blocking elevated TNFα level can protect S-DEP mice from impaired learning ability according to behavioral test. Tea polyphenols, major active compounds in green tea, suppressed TNFα production through downregulating TNFα converting enzyme (TACE) level. Meanwhile, tea polyphenols treatment could ameliorate recognition impairment and anxiety-like behaviors in S-DEP mice. The aforementioned results demonstrate cognition protective effects of tea polyphenols in S-DEP mice model, which provide a theoretical basis for the treatments of S-DEP-induced cognition impairment by targeting the TACE/TNFα/AMPA pathway.
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17
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Shen S, Li X, Li R, Huang D, Zhao X, Zhang X, Hao Q, Sun Q, Tong H, Zheng X, Cao Y, Liu S, Zhu H, Liu H. Association of sleep disorders with subfoveal choroidal thickness in preschool children. Eye (Lond) 2021; 36:448-456. [PMID: 33707765 PMCID: PMC8807704 DOI: 10.1038/s41433-021-01489-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 01/29/2021] [Accepted: 02/22/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To explore the association between sleep disorders and subfoveal choroidal thickness (SFCT) in preschool children. METHODS In this population-based cross-sectional study, children aged 60-72 months were measured for SFCT using spectral-domain optical coherence tomography (SD-OCT) and for sleep disorders using the Chinese version of Children's Sleep Habits Questionnaire (CSHQ). Multiple linear regression analyses were performed to assess the association between sleep disorders and SFCT. RESULTS A total of 1337 children (mean (SD) age: 66.88 (3.41) months) were included in the analyses. In multivariable linear analysis, a higher total CSHQ score (indicating higher likelihood of sleep disorders) was associated with a thinner subfoveal choroid (beta, -0.070; 95% CI, -0.141 to -0.001; P = 0.046). When each of eight CSHQ subscale scores was analysed by the multivariable model, only the Daytime Sleepiness subscale score was negatively associated with the SFCT (beta, -0.115; 95% CI, -0.183 to -0.046; P = 0.001). The children with clinically significant daytime sleepiness (n = 364, 27.2%) had significantly thinner subfoveal choroid than other children (295.47 vs. 308.52 μm, P = 0.007). CONCLUSIONS Only daytime sleepiness was significantly associated with SFCT in preschool children in this study. The potential relationship between sleep disorders during childhood and children's ocular development needs further research.
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Affiliation(s)
- Shiya Shen
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Xiaoxiao Li
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Rui Li
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Dan Huang
- Department of Child Healthcare, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Xiaoyan Zhao
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Xiaohan Zhang
- Department of Ophthalmology, Wuxi Children's Hospital, Wuxi, China
| | - Qingfeng Hao
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Qigang Sun
- Department of Ophthalmology, Maternal and Child Healthcare Hospital of Yuhuatai District, Nanjing, China
| | - Haohai Tong
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Xinyu Zheng
- The Fourth School of Clinical Medicine of Nanjing Medical University, Nanjing, China
| | - Yelongzi Cao
- The Fourth School of Clinical Medicine of Nanjing Medical University, Nanjing, China
| | - Shuning Liu
- The Fourth School of Clinical Medicine of Nanjing Medical University, Nanjing, China
| | - Hui Zhu
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.
| | - Hu Liu
- Department of Ophthalmology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.
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Guo J, Lou MP, Hu LL, Zhang X. Uncovering the pharmacological mechanism of the effects of the Banxia-Xiakucao Chinese Herb Pair on sleep disorder by a systems pharmacology approach. Sci Rep 2020; 10:20454. [PMID: 33235305 PMCID: PMC7686484 DOI: 10.1038/s41598-020-77431-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 11/11/2020] [Indexed: 01/20/2023] Open
Abstract
Sleep disorder (SD) has a high incidence and seriously affects quality of life, mental health and even the manifestation of physical diseases. The combination of Pinellia ternata (Chinese name: banxia) and Prunella vulgaris (Chinese name: xiakucao), known as the Banxia-Xiakucao Chinese herb pair (BXHP), is a proven Chinese herbal medicine that has been used to treat SD for thousands of years due to its significant clinical effects. However, its active pharmacological components and sedative-hypnotic mechanisms have not been fully elucidated. Thus, the present study used a systematic pharmacological approach to develop pharmacokinetic screens and target predictions via construction of a protein-protein interaction network and annotation database for SD-related and putative BXHP-related targets. Visualization, screening and integrated discovery enrichment analyses were conducted. The BXHP chemical database contains 166 compounds between the two herbal ingredients, and of these, 22 potential active molecules were screened by pharmacokinetic evaluation. The targets of 114 of the active molecules were predicted, and 34 were selected for further analysis. Finally, gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses suggested that BXHP can reduce inflammatory responses. and mediate immune-related and central nervous system neurotransmitters via regulation of multiple targets and pathways. The use of a systematic pharmacology-based approach in the present study further elucidated the mechanisms of action underlying BXHP for the treatment of SD from a holistic perspective and sheds light on the systemic mechanisms of action of Chinese herbal medicines in general.
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Affiliation(s)
- Jing Guo
- First Clincal Medical College, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, Zhejiang, People's Republic of China
| | - Meng-Ping Lou
- First Clincal Medical College, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, Zhejiang, People's Republic of China
| | - Lin-Lin Hu
- Guangxing Affiliated Hospital of Zhejiang Chinese Medical University, 453 Tiyuchang Road, Hangzhou, 310007, Zhejiang, People's Republic of China.
| | - Xin Zhang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, Zhejiang, People's Republic of China.
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Effect of Caffeine Consumption on the Risk for Neurological and Psychiatric Disorders: Sex Differences in Human. Nutrients 2020; 12:nu12103080. [PMID: 33050315 PMCID: PMC7601837 DOI: 10.3390/nu12103080] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/02/2020] [Accepted: 10/04/2020] [Indexed: 02/06/2023] Open
Abstract
Caffeine occurs naturally in various foods, such as coffee, tea, and cocoa, and it has been used safely as a mild stimulant for a long time. However, excessive caffeine consumption (1~1.5 g/day) can cause caffeine poisoning (caffeinism), which includes symptoms such as anxiety, agitation, insomnia, and gastrointestinal disorders. Recently, there has been increasing interest in the effect of caffeine consumption as a protective factor or risk factor for neurological and psychiatric disorders. Currently, the importance of personalized medicine is being emphasized, and research on sex/gender differences needs to be conducted. Our review focuses on the effect of caffeine consumption on several neurological and psychiatric disorders with respect to sex differences to provide a better understanding of caffeine use as a risk or protective factor for those disorders. The findings may help establish new strategies for developing sex-specific caffeine therapies.
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Marsella JL, Sharkey KM. Three Decades of Progress in Sleep Disorders and Sleep Health for Women. GENDER AND THE GENOME 2020. [DOI: 10.1177/2470289720941870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Over the past 3 decades, significant strides have been made in the field of sleep medicine for women. The impact of sex and gender on sleep health and sleep disorders received little attention in the early 1990s, but driven by policies ensuring inclusion of women in medical research, more recent studies have identified sex differences in sleep and investigated gender differences in sleep disorders. Nevertheless, disparities remain: diagnosis of sleep disorders, such as obstructive sleep apnea, narcolepsy, and rapid eye movement (REM) sleep behavior disorder are often delayed and underdiagnosed in women. Future research should continue to examine how biological sex and identity across the gender spectrum influence sleep health and sleep disorders, allowing for more personalized health care for all patients.
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Affiliation(s)
- Jennifer L. Marsella
- Division of Sleep Medicine, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Katherine M. Sharkey
- Departments of Medicine and Psychiatry & Human Behavior, Sleep for Science Research Laboratory, The Warren Alpert Medical School of Brown University, Providence, RI, USA
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21
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Abstract
BACKGROUND Insomnia is a common sleep disorder with symptoms including difficulty falling asleep and early awakening. Guipi decoction is widely used in clinical treatment of insomnia in China. However, there is a lack of systematic evaluation and analysis of Guipi decoction. Therefore, our study will provide efficacy assessments and adverse events assessments. METHODS A comprehensive search for randomized controlled trials of Gupi decoction treatments for insomnia will be carried in MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trial (CENTRAL), CINAHL, AMED and Chinese databases include CBM, CNKI, CQVIP, and Wanfang from their inceptions to May 2020. Relevant reference lists, Baidu Scholar and grey literature will also be checked. Two experienced reviewers will independently search all databases. Primary outcomes include Pittsburgh sleep quality index and clinical effective rate, and secondary outcomes include traditional Chinese medicine syndrome, adverse events, and Epworth Sleepiness Scale. Review Manager 5.3 software will be used analyze all data. RESULTS This article will be dedicated to assessing the efficacy and safety of Guipi decoction for insomnia. CONCLUSION The conclusion of this systematic review will provide evidence to judge whether Guipi Decoction is an effective therapeutic intervention for patient with insomnia. Maybe these results could potentially be helpful for improving the therapeutic strategy of patients with insomnia. PROSPERO REGISTRATION NUMBER CRD 42020164911.
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Affiliation(s)
- Mao Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Rui Lan
- The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, PR China
| | - Yong Wen
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Kejin Shi
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Dongdong Yang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu
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