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Pereira WDS, Lelis DF, Cunha RS, Griep RH, Barreto SM, Molina MDCB, Schmidt MI, Duncan BB, Bensenor I, Lotufo PA, Mill JG, Baldo MP. Fasting Glucose, Glycated Hemoglobin, and 2h Post-load Blood Glucose Are Independently Associated With Arterial Stiffness in Diabetes: The ELSA-Brasil Study. Angiology 2024; 75:635-644. [PMID: 36951393 DOI: 10.1177/00033197231166180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
The association of diabetes with increased large artery stiffness is not definitively established. We aimed to describe the carotid-femoral pulse wave velocity (cf-PWV) in participants with and without diabetes and whether the cf-PWV could vary among the different laboratory-based criteria used. A cross-sectional analysis using baseline data from 13,912 adults was used. cf-PWV as well as anthropometric, biochemical, and clinical data were measured. Diabetes was defined by previous medical diagnosis, medication use, fasting glucose, an oral glucose tolerance test (GTT), or glycated hemoglobin (HbA1c). The prevalence of diabetes was 18.7%, higher in men than in women. After adjustment, participants with diabetes showed higher cf-PWV (men: 9.7 ± 1.7 vs 9.4 ± 1.7 m/s, P < .05; women: 9.4 ± 1.6 vs 9.1 ± 1.7 m/s, P < .05). We observed a progressive increase in cf-PWV as >1 laboratory-based criterion for diabetes diagnosis was reached. Also, participants with diabetes with alterations in any laboratory-based criteria had higher cf-PWV than participants without diabetes, regardless of sex. In summary, diabetes is associated with higher cf-PWV as is each laboratory-based parameter used for its diagnosis. These results support the strong consequences of glucose dysregulation on the vascular system and provide evidence to screen all parameters involved in glycemic metabolism to improve vascular health.
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Affiliation(s)
- Wille D S Pereira
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
| | - Deborah F Lelis
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
| | - Roberto S Cunha
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil
| | - Rosane H Griep
- Laboratory of Health and Environment Education, Oswaldo Cruz Institute, Rio de Janeiro, Brazil
| | - Sandhi M Barreto
- School of Medicine and Clinical Hospital/EBSERH, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | | | - Maria Inês Schmidt
- School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Bruce B Duncan
- School of Medicine and Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Isabela Bensenor
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, Brazil
| | - Paulo A Lotufo
- Center for Clinical and Epidemiologic Research, University of São Paulo, São Paulo, Brazil
| | - José Geraldo Mill
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil
| | - Marcelo P Baldo
- Department of Pathophysiology, Montes Claros State University (UNIMONTES), Montes Claros, Brazil
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Liu J, Richmond RC, Anderson EL, Bowden J, Barry CJS, Dashti HS, Daghlas IS, Lane JM, Kyle SD, Vetter C, Morrison CL, Jones SE, Wood AR, Frayling TM, Wright AK, Carr MJ, Anderson SG, Emsley RA, Ray DW, Weedon MN, Saxena R, Rutter MK, Lawlor DA. The role of accelerometer-derived sleep traits on glycated haemoglobin and glucose levels: a Mendelian randomization study. Sci Rep 2024; 14:14962. [PMID: 38942746 PMCID: PMC11213880 DOI: 10.1038/s41598-024-58007-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 03/25/2024] [Indexed: 06/30/2024] Open
Abstract
Self-reported shorter/longer sleep duration, insomnia, and evening preference are associated with hyperglycaemia in observational analyses, with similar observations in small studies using accelerometer-derived sleep traits. Mendelian randomization (MR) studies support an effect of self-reported insomnia, but not others, on glycated haemoglobin (HbA1c). To explore potential effects, we used MR methods to assess effects of accelerometer-derived sleep traits (duration, mid-point least active 5-h, mid-point most active 10-h, sleep fragmentation, and efficiency) on HbA1c/glucose in European adults from the UK Biobank (UKB) (n = 73,797) and the MAGIC consortium (n = 146,806). Cross-trait linkage disequilibrium score regression was applied to determine genetic correlations across accelerometer-derived, self-reported sleep traits, and HbA1c/glucose. We found no causal effect of any accelerometer-derived sleep trait on HbA1c or glucose. Similar MR results for self-reported sleep traits in the UKB sub-sample with accelerometer-derived measures suggested our results were not explained by selection bias. Phenotypic and genetic correlation analyses suggested complex relationships between self-reported and accelerometer-derived traits indicating that they may reflect different types of exposure. These findings suggested accelerometer-derived sleep traits do not affect HbA1c. Accelerometer-derived measures of sleep duration and quality might not simply be 'objective' measures of self-reported sleep duration and insomnia, but rather captured different sleep characteristics.
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Affiliation(s)
- Junxi Liu
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
- Nuffield Department of Population Health, Oxford Population Health, University of Oxford, Oxford, UK.
| | - Rebecca C Richmond
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Emma L Anderson
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- Division of Psychiatry, University College of London, London, UK
| | - Jack Bowden
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- College of Medicine and Health, The University of Exeter, Exeter, UK
| | - Ciarrah-Jane S Barry
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Hassan S Dashti
- Centre for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Iyas S Daghlas
- Centre for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Jacqueline M Lane
- Centre for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Simon D Kyle
- Sir Jules Thorn Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Céline Vetter
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, USA
| | - Claire L Morrison
- Department of Psychology & Neuroscience and Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
| | - Samuel E Jones
- Institute for Molecular Medicine Finland, University of Helsinki, Uusimaa, Finland
| | - Andrew R Wood
- Genetics of Complex Traits, University of Exeter Medical School, Exeter, UK
| | - Timothy M Frayling
- Genetics of Complex Traits, University of Exeter Medical School, Exeter, UK
| | - Alison K Wright
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Matthew J Carr
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
- National Institute for Health Research (NIHR) Greater Manchester Patient Safety Translational Research Centre, University of Manchester, Manchester, UK
| | - Simon G Anderson
- George Alleyne Chronic Disease Research Centre, Caribbean Institute of Health Research, University of the West Indies, Kingston, Jamaica
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Richard A Emsley
- Department of Biostatistics and Health Informatics, King's College London, London, UK
| | - David W Ray
- Oxford Centre for Diabetes, Endocrinology and Metabolism, and Oxford Kavli Centre for Nanoscience Discovery, University of Oxford, Oxford, UK
- NIHR Oxford Health Biomedical Research Centre, and NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
| | - Michael N Weedon
- Genetics of Complex Traits, University of Exeter Medical School, Exeter, UK
| | - Richa Saxena
- Centre for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
- Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Martin K Rutter
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
- Diabetes, Endocrinology and Metabolism Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, NIHR Manchester Biomedical Research Centre, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Deborah A Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- National Institute for Health Research (NIHR) Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and The University of Bristol, Bristol, UK
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3
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Lee S, Quinn L, Fritschi C, Fink AM, Park C, Reutrakul S, Collins EG. Physical Activity After Heart Surgery: Associations With Psychosocial and Sleep Factors. West J Nurs Res 2024; 46:333-343. [PMID: 38533821 DOI: 10.1177/01939459241240432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
BACKGROUND Heart surgery is an effective intervention for managing heart disease, the leading cause of death globally. After surgery, physical activity is key to improving patients' quality of life and decreasing mortality, but patients are frequently physically inactive after heart surgery. OBJECTIVE This cross-sectional pilot study aimed to examine how psychosocial and sleep factors influenced physical activity in patients after heart surgery. The mediating role of sleep factors between psychosocial factors and physical activity was also examined. METHODS Thirty-three patients who had undergone heart surgery were recruited. Psychosocial and sleep factors and physical activity were measured using an online survey and a wrist-worn ActiGraph for 7 days and nights. RESULTS The participants had heart surgery an average of about 7 years previously. They exceeded the recommended 150 minutes per week of moderate-intensity physical activity for Americans; however, 64% of them showed poor sleep quality (Pittsburgh Sleep Quality Index >5). Higher anxiety and depressive symptoms, lower self-efficacy, and greater sleep disturbances were associated with lower physical activity. Moreover, self-efficacy, sleep duration, sleep disturbance, sleep efficiency, and wake after sleep onset were predictors for physical activity. No mediating role of sleep factors was observed between psychosocial factors and physical activity. CONCLUSIONS Psychosocial and sleep factors should be considered when developing and implementing physical activity strategies for patients after heart surgery. Researchers should examine the relationships among the study variables with larger samples of postsurgical cardiac patients during different periods after heart surgery.
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Affiliation(s)
- Sueyeon Lee
- Marcella Niehoff School of Nursing, Loyola University Chicago, Maywood, IL, USA
| | - Lauretta Quinn
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Cynthia Fritschi
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Anne M Fink
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Chang Park
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Sirimon Reutrakul
- Department of Medicine, University of Illinois Chicago, Chicago, IL, USA
| | - Eileen G Collins
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
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Lee S, Quinn L, Fritschi C, Fink AM, Park C, Reutrakul S, Collins EG. Effects of daily sleep on physical activity after cardiac surgery. Heart Lung 2024; 65:47-53. [PMID: 38401358 DOI: 10.1016/j.hrtlng.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/06/2024] [Accepted: 02/18/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Maintaining physical activity is challenging after cardiac surgery. Postsurgical cardiac patients often experience sleep problems showing a reciprocal interaction with physical activity. As sleep and physical activity show day-to-day variations, their daily relationships need to be assessed. However, no studies have examined daily sleep-physical activity relationships in postsurgical cardiac patients. OBJECTIVES This study aimed to examine the effects of daily sleep factors on daily physical activity after cardiac surgery. METHODS Among 33 patients who underwent cardiac surgery at least 10 weeks earlier, 5 sleep and 4 physical activity variables were measured using a wrist-worn ActiGraph for 7 days. Mixed-effects models were applied for data analyses. RESULTS Most participants were male (57.6 %), non-Hispanic whites (63.6 %) who had coronary artery bypass graft surgery (54.6 %). Participants averaged 60.8 ± 10.1 years of age and 85.7 ± 91.2 months since surgery. They slept for an average of 385.6 ± 74.6 min (6.4 ± 1.2 h). Among sleep factors, greater number of awakenings (NOA) predicted lower next-day sedentary time. Higher sleep efficiency (SE) was associated with lower next-day sedentary time when not controlling for covariates. Among the psychosocial, demographic, and clinical covariates, higher comorbidity index was associated with fewer kcals expended, less daily moderate-to-vigorous physical activity, and more daily sedentary time. CONCLUSIONS Daily SE and NOA and individual health status, including comorbidity, should be assessed over time to support improvement of daily physical activity after cardiac surgery. Researchers should examine the relationship between NOA and next-day sedentary time with larger samples. Such research should address multiple psychosocial, demographic, and clinical factors and the potential mediating role of sleep.
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Affiliation(s)
- Sueyeon Lee
- Loyola University Chicago, Marcella Niehoff School of Nursing, 2160 S. 1st Ave., Maywood, IL 60153, USA.
| | - Lauretta Quinn
- University of Illinois Chicago, College of Nursing, 845 S. Damen Ave., Chicago, IL 60612, USA
| | - Cynthia Fritschi
- University of Illinois Chicago, College of Nursing, 845 S. Damen Ave., Chicago, IL 60612, USA
| | - Anne M Fink
- University of Illinois Chicago, College of Nursing, 845 S. Damen Ave., Chicago, IL 60612, USA
| | - Chang Park
- University of Illinois Chicago, College of Nursing, 845 S. Damen Ave., Chicago, IL 60612, USA
| | - Sirimon Reutrakul
- University of Illinois Chicago, Department of Medicine, 835 S. Wolcott, Chicago, IL 60612, USA
| | - Eileen G Collins
- University of Illinois Chicago, College of Nursing, 845 S. Damen Ave., Chicago, IL 60612, USA
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Shetty NS, Parcha V, Patel N, Yadav I, Basetty C, Li C, Pandey A, Kalra R, Li P, Arora G, Arora P. AHA Life's essential 8 and ideal cardiovascular health among young adults. Am J Prev Cardiol 2023; 13:100452. [PMID: 36636126 PMCID: PMC9830108 DOI: 10.1016/j.ajpc.2022.100452] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/03/2022] [Accepted: 12/22/2022] [Indexed: 12/24/2022] Open
Abstract
Objective This study assessed cardiovascular health (CVH) in young adults using the 2022 AHA Life's Essential 8 (LE8) score and compared it with the Life's Simple 7 (LS7) score. Methods Individuals aged 18 to 44 years without a history of cardiovascular disease in the National Health and Nutrition Examination Survey (NHANES) cycles were included. Data from 2007-2008 to 2017-2018 were combined to create 3 groups (2007-2010, 2011-2014, and 2015-2018) for analysis. The LE8 score and its components were computed in the overall population and stratified by sex and race/ethnicity. Trends for the LE8 score were analyzed using adjusted linear regression models. Results Among 12,197 young adults, representing an estimated 89.4 million individuals, from the NHANES 2007-2018, the CVH in the overall population and across all subgroups was stable (Ptrend >0.05). The blood lipid score improved across all subgroups (Ptrend:<0.05). The mean LE8 score was 69.2±0.3. Females (71.4±0.4) had better CVH compared with males (67.2±0.4). Non-Hispanic Black individuals (65.1± 0.3) had the lowest CVH compared with Non-Hispanic White individuals (69.9±0.5), Mexican American individuals (67.3±0.3), and other race individuals (71.2±0.4). Of the 46.1 million individuals categorized as intermediate CVH by the LS7 score, 8.1 million (17.6%) and 2.3 million (5.0%) were reclassified to poor and ideal CVH by the LE8 score, respectively. Of the 40.1 million individuals categorized as ideal CVH by the LS7 score, 18.9 million (47.1%) and 0.1 million (0.2%) were reclassified to poor CVH and intermediate CVH by the LE8 score, respectively. Conclusion Among US young adults, there has been no improvement in CVH over the last decade with notable sex and race/ethnicity-associated differences in the LE8 score. Nearly 1 in 4 young adults had ideal CVH using the LE8 score compared with 1 in 2 individuals using the LS7 score.
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Affiliation(s)
- Naman S. Shetty
- Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Vibhu Parcha
- Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nirav Patel
- Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ishant Yadav
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Chandan Basetty
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Cynthia Li
- Indian Springs School, Pelham, AL, USA
- Center for Community Outreach Development, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Rajat Kalra
- Cardiovascular Division, University of Minnesota, Minneapolis, MN, USA
| | - Peng Li
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Garima Arora
- Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Pankaj Arora
- Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
- Section of Cardiology, Birmingham Veterans Affairs Medical Center, Birmingham, AL, USA
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Johnson DA, Ohanele C, Alcántara C, Jackson CL. The Need for Social and Environmental Determinants of Health Research to Understand and Intervene on Racial/Ethnic Disparities in Obstructive Sleep Apnea. Clin Chest Med 2022; 43:199-216. [PMID: 35659019 DOI: 10.1016/j.ccm.2022.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Obstructive sleep apnea (OSA), a sleep-disordered breathing (SDB) disorder, affects at least 25 million adults in the United States and is associated with increased risk for hypertension, diabetes, and cardiovascular disease (CVD). Racial/ethnic minorities have a disproportionate burden of OSA along with the health sequelae associated with this condition. Despite supporting evidence of racial/ethnic disparities, few studies have investigated SDB including OSA among minoritized racial/ethnic groups. In this scoping review of the literature, the authors summarize current findings related to racial/ethnic disparities in OSA, identified social and environmental determinants of health, treatment inequities, and promising evidence-based interventions and conclude with future research directions.
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Affiliation(s)
- Dayna A Johnson
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Road NE, CNR Room 3025, Atlanta, GA 30322, USA.
| | - Chidinma Ohanele
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Road NE, CNR Room 3025, Atlanta, GA 30322, USA
| | - Carmela Alcántara
- School of Social Work, Columbia University, 1255 Amsterdam Avenue, Room 917, New York, NY 10027, USA
| | - Chandra L Jackson
- Epidemiology Branch, Social and Environmental Determinants of Health Equity, National Institute of Environmental Health Sciences, National Institutes of Health, 111 T.W. Alexander Drive, Room A327, Research Triangle Park, 27709 Post: P.O. Box 12233, Mail Drop A3-05, NC 27709, USA; Intramural Program, Department of Health and Human Services, National Institute on Minority Health and Health Disparities, Bethesda, MD, USA
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7
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Osakwe ZT, Senteio C, Bubu OM, Obioha C, Turner AD, Thawani S, Saint Fleur-Calixte R, Jean-Louis G. Sleep Disturbance and Strain Among Caregivers of Persons Living With Dementia. Front Aging Neurosci 2022; 13:734382. [PMID: 35185513 PMCID: PMC8851235 DOI: 10.3389/fnagi.2021.734382] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/27/2021] [Indexed: 11/13/2022] Open
Abstract
ObjectiveThe study objective was to examine predictors of sleep disturbance and strain among caregivers of persons living with dementia (PLWD).MethodsThis cross-sectional study utilized a sample of community-dwelling older adults and their family caregivers drawn from the 2017 National Health and Aging Trends Study and National Study of Caregiving. Multivariable logistic regression was used to assess the association between caregiver and PLWD characteristics and a composite measure of caregiving strain. High caregiving strain was defined as a total score of ≥ 5 on the 6 caregiving strain items (e.g., emotional difficulty, no time for self). We used multivariable proportional odds models to examine predictors of caregiver sleep-related outcomes (trouble falling back to sleep and interrupted sleep), after adjusting for other caregiver and PLWD factors.ResultsOf the 1,142 family caregivers, 65.2% were female, 15% were Black, and 14% were Hispanic. Average age was 60 years old. Female caregivers were more likely to report high level of strain compared to male caregivers (OR: 2.61, 95% CI = 1.56, 4.39). Compared to non-Hispanic Whites, non-Hispanic Black and Hispanic caregivers had reduced odds of reporting greater trouble falling back asleep [OR = 0.55, CI (0.36, 0.82) and OR = 0.56, CI (0.34, 0.91), respectively]. The odds of reporting greater trouble falling back asleep was significantly greater among caregivers with high blood pressure vs. caregivers without high blood pressure [OR = 1.62, CI (1.12, 2.33)].ConclusionIn this cross-sectional study, caregivers with greater sleep difficulty (trouble falling back asleep) were more likely to report having high blood pressure. We found no racial/ethnic differences in interrupted sleep among caregivers to PLWD. These results suggest that interventions to improve sleep among caregivers to PLWD may decrease poor cardiovascular outcomes in this group.
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Affiliation(s)
- Zainab Toteh Osakwe
- College of Nursing and Public Health, Adelphi University, Garden City, NY, United States
- *Correspondence: Zainab Toteh Osakwe,
| | - Charles Senteio
- School of Communication and Information, Rutgers University, New Brunswick, NJ, United States
| | - Omonigho Michael Bubu
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, United States
- Department of Psychiatry, New York University Grossman School of Medicine, New York, NY, United States
| | - Chinedu Obioha
- College of Nursing and Public Health, Adelphi University, Garden City, NY, United States
| | - Arlener D. Turner
- Department of Psychiatry and Behavioral Sciences and Neurology, University of Miami, Miami, FL, United States
| | - Sujata Thawani
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | | | - Girardin Jean-Louis
- Department of Psychiatry, New York University Grossman School of Medicine, New York, NY, United States
- Department of Psychiatry and Behavioral Sciences and Neurology, University of Miami, Miami, FL, United States
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Abstract
Obstructive sleep apnea (OSA) is characterized by upper airway collapse during sleep. Chronic intermittent hypoxia, sleep fragmentation, and inflammatory activation are the main pathophysiological mechanisms of OSA. OSA is highly prevalent in obese patients and may contribute to cardiometabolic risk by exerting detrimental effects on adipose tissue metabolism and potentiating the adipose tissue dysfunction typically found in obesity. This chapter will provide an update on: (a) the epidemiological studies linking obesity and OSA; (b) the studies exploring the effects of intermittent hypoxia and sleep fragmentation on the adipose tissue; (c) the effects of OSA treatment with continuous positive airway pressure (CPAP) on metabolic derangements; and (d) current research on new anti-diabetic drugs that could be useful in the treatment of obese OSA patients.
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Affiliation(s)
- Maria R Bonsignore
- Sleep Disordered Breathing and Chronic Respiratory Failure Clinic, PROMISE Department, University of Palermo, Palermo, Italy.
- Institute for Biomedical Research and Innovation (IRIB), National Research Council (CNR), Palermo, Italy.
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9
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Fan X, He M, Tong C, Nie X, Zhong Y, Lu M. Development and Comparison of Predictive Models Based on Different Types of Influencing Factors to Select the Best One for the Prediction of OSAHS Prevalence. Front Psychiatry 2022; 13:892737. [PMID: 35923456 PMCID: PMC9340571 DOI: 10.3389/fpsyt.2022.892737] [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: 03/09/2022] [Accepted: 05/02/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE This study aims to retrospectively analyze numerous related clinical data to identify three types of potential influencing factors of obstructive sleep apnea-hypopnea syndrome (OSAHS) for establishing three predictive nomograms, respectively. The best performing one was screened to guide further clinical decision-making. METHODS Correlation, difference and univariate logistic regression analysis were used to identify the influencing factors of OSAHS. Then these factors are divided into three different types according to the characteristics of the data. Lasso regression was used to filter out three types of factors to construct three nomograms, respectively. Compare the performance of the three nomograms evaluated by C-index, ROC curve and Decision Curve Analysis to select the best one. Two queues were obtained by randomly splitting the whole queue, and similar methods are used to verify the performance of the best nomogram. RESULTS In total, 8 influencing factors of OSAHS have been identified and divided into three types. Lasso regression finally determined 6, 3 and 4 factors to construct mixed factors nomogram (MFN), baseline factors nomogram (BAFN) and blood factors nomogram (BLFN), respectively. MFN performed best among the three and also performed well in multiple queues. CONCLUSION Compared with BAFN and BLFN constructed by single-type factors, MFN constructed by six mixed-type factors shows better performance in predicting the risk of OSAHS.
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Affiliation(s)
- Xin Fan
- Department of Emergency, Shangrao Hospital Affiliated to Nanchang University, Shangrao People's Hospital, Shangrao, China.,Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Mu He
- School of Stomatology, Nanchang University, Nanchang, China
| | - Chang Tong
- Pediatric Medical School, Nanchang University, Nanchang, China
| | - Xiyi Nie
- Department of Neurosurgery, Yichun People's Hospital, Yichun, China
| | - Yun Zhong
- The First Clinical Medical College of Nanchang University, Nanchang, China
| | - Min Lu
- Department of Emergency, Shangrao Hospital Affiliated to Nanchang University, Shangrao People's Hospital, Shangrao, China
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10
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Chen H, He Y, Zeng X, Chen Q, Zhou N, Yang H, Zhou W, Zhang L, Yang R, Huang Q, Zhang H. Sleep Quality is an Independent Predictor of Blood Glucose and Gestational Diabetes Mellitus: A Longitudinal Study of 4550 Chinese Women. Nat Sci Sleep 2022; 14:609-620. [PMID: 35431589 PMCID: PMC9012300 DOI: 10.2147/nss.s353742] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/24/2022] [Indexed: 01/12/2023] Open
Abstract
PURPOSE To investigate whether pregnant women's subjective sleep quality during the first trimester independently predicted blood glucose and gestational diabetes mellitus (GDM). METHODS A total of 4550 pregnant women in the first trimester were enrolled in Chongqing Health Center for Women and Children, China, from January to October 2020.The Pittsburgh Sleep Quality Index (PSQI) was used to measure subjective sleep quality. Depression symptoms and anxiety were measured with the Patient Health Questionnaire-9 (PHQ-9) and General Anxiety Disorder-7 (GAD-7). Oral glucose tolerance tests (OGTT) and blood glucose area under the curve (AUC) were used for estimation of blood glucose and diagnosis of GDM during the second trimester. Linear, mixed model, and logistic regression were used to analyze the association between PSQI and blood glucose as well as GDM. RESULTS 946/4550 were diagnosed with GDM (20.8%). In the mixed model analysis, the blood glucose level of the highest-scoring group (PSQI score = 18) was 1.94 (95% CI: 0.45~3.43, P = 0.011) mmol/L higher than that of the lowest-scoring group (PSQI score = 0). After adjusting for potential confounders, a one-point PSQI score increase was associated with a 0.014 (95% CI: 0.001~0.027, P = 0.039) mmol/L increase in blood glucose level. Blood glucose AUC was also positively associated with PSQI scores (β = 0.034, 95% CI: 0.003~0.064, P = 0.030). The results for the logistic regression model showed that PSQI was marginal positively correlated with GDM (OR = 1.146, 95% CI: 0.995~1.321, P = 0.059) when age and BMI were not controlled for. When investigating the association between PSQI and the GDM-diagnosed time window, the 1-h diagnosed GDM had a borderline positive correlation with PSQI (OR = 1.182, 95% CI: 0.993~1.405, P = 0.060). CONCLUSION Sleep quality during the first trimester may be a risk factor for elevated blood glucose and GDM later in gestation.
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Affiliation(s)
- Hongyan Chen
- Quality Management Department, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
| | - Yang He
- Operating Room, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
| | - Xiaoling Zeng
- Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Qing Chen
- Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Niya Zhou
- Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Huan Yang
- Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Wenzheng Zhou
- Quality Management Department, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
| | - Liwen Zhang
- Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Rong Yang
- Obstetric Outpatient Department, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
| | - Qiao Huang
- Obstetric Outpatient Department, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
| | - Hua Zhang
- Administration Office, Chongqing Health Center for Women and Children, Chongqing, People's Republic of China
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Mahmoud MI, Alotaibi RK, Almusally R, Shafiek H, Elamin Y, Alhaj Z, AlBaker W, Elfaki A, Qutub H, Albahrani SJ, Alabdrabalnabi FM, Al Saeed ZA, Al Argan R, Al.Rubaish F, Alqurashi YD, Jatoi NA, Alharmaly AH, Almubarak ZZ, Al Said AH, Albahrani N. Effect of nocturnal hypoxemia on glycemic control among diabetic Saudi patients presenting with obstructive sleep apnea. Front Endocrinol (Lausanne) 2022; 13:1020617. [PMID: 36743921 PMCID: PMC9889975 DOI: 10.3389/fendo.2022.1020617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/26/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is a prevalent disease that is associated with an increased incidence of type II diabetes mellitus (DM) if left untreated. We aimed to determine the association between glycosylated hemoglobin (HbA1c) levels and both nocturnal hypoxemia and apnea-hypopnea index (AHI) among a Saudi patients with OSA. METHODS A cross-sectional study that enrolled 103 adult patients diagnosed with DM and confirmed to have OSA by full night attended polysomnography between 2018 and 2021. Those who presented with acute illness, chronic obstructive pulmonary disease (COPD)/restrictive lung diseases causing sleep-related hypoxemia, or no available HbA1c level within 6 months before polysomnography were excluded from the study. Univariate and multivariate linear regression analyses between HbA1c levels and parameters of interest were tested. RESULTS Sixty-seven (65%) of the studied population had uncontrolled DM (HbA1c ≥7%). In univariate regression analysis, there was a significant positive association between HbA1c, and sleep time spent with an oxygen saturation below 90% (T90), female gender, and body mass index (BMI) (p<0.05) but not AHI, or associated comorbidities (p>0.05). In the multivariate analysis, HbA1c was positively associated with increasing T90 (p<0.05), and ODI (p<0.05), but not with AHI (p>0.05). CONCLUSION Nocturnal hypoxemia could be an important factor affecting glycemic control in patients with OSA suffering from DM irrespective of the severity of both diseases.
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Affiliation(s)
- Mahmoud I. Mahmoud
- Department of Internal Medicine, King Fahd Hospital of the University, Imam Abdulrahman Bin Faisal University, Khobar, Saudi Arabia
- Chest Diseases Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Raed K. Alotaibi
- Family and Community Medicine Department, College of Medicine, King Fahd Hospital of the University, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Rayyan Almusally
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
- *Correspondence: Rayyan Almusally,
| | - Hanaa Shafiek
- Chest Diseases Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Yasir Elamin
- Department of Internal Medicine, King Fahd Hospital of the University, Imam Abdulrahman Bin Faisal University, Khobar, Saudi Arabia
| | - Ziad Alhaj
- Department of Internal Medicine, King Fahd Hospital of the University, Imam Abdulrahman Bin Faisal University, Khobar, Saudi Arabia
- United Lincolnshire Hospitals, NHS Trust, Lincoln, United Kingdom
| | - Waleed AlBaker
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Alaeldin Elfaki
- Department of Internal Medicine, King Fahd Hospital of the University, Imam Abdulrahman Bin Faisal University, Khobar, Saudi Arabia
- United Lincolnshire Hospitals, NHS Trust, Lincoln, United Kingdom
| | - Hatem Qutub
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Suha J. Albahrani
- Family Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Fatima M. Alabdrabalnabi
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
- Internal Medicine Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Zahra A. Al Saeed
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
- Internal Medicine Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Reem Al Argan
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Fatima Al.Rubaish
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Yousef D. Alqurashi
- Respiratory Care Department, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Noor-Ahmed Jatoi
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Abdullah H. Alharmaly
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
- Pulmonary Department, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Zainab Z. Almubarak
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Abir H. Al Said
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahd Hospital of the University, Khobar, Saudi Arabia
| | - Nada Albahrani
- Otolaryngology-Head and Neck Surgery Department, King Fahd Hospital of the Imam Abdulrahman Bin Faisal University, Khobar, Saudi Arabia
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12
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Slow-wave sleep and obstructive sleep apnea in patients with type 2 diabetes mellitus. Sleep Breath 2021; 26:793-801. [PMID: 34383276 DOI: 10.1007/s11325-021-02454-5] [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: 11/16/2020] [Revised: 07/21/2021] [Accepted: 07/28/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE This study aimed to analyze sleep architecture and obstructive sleep apnea (OSA) in patients with type 2 diabetes and clarify the association between sleep characteristics and glycemic control. METHODS All participants underwent metabolism-related laboratory testing and a cross-sectional analysis of nocturnal polysomnography for sleep parameter analysis. Data were analyzed using the chi-squared test, a one-way analysis of variance, and Kruskal-Wallis test to compare the differences among three groups (type 2 diabetes, prediabetes, and control groups). The prevalence of OSA was evaluated using descriptive statistics and comparing the group divided into HbA1c quartiles. Univariate and multivariate linear regression analyses were used to determine factors associated with glycemic control. RESULTS Of 75 study participants (age 57.3 ± 4.1 years, 32 men), there were 25 participants each in the type 2 diabetes, prediabetes, and control groups. Participants with type 2 diabetes had significantly decreased slow-wave sleep duration (77.9 ± 30.0 min, p = 0.026) and shortened rapid eye movement sleep latency (median 75 min, p = 0.018) compared with those in the prediabetes and control groups. Forty-five participants (60%) had OSA (apnea-hypopnea index ≥ 5/h), 18 of whom were in the type 2 diabetes group. The prevalence of OSA in this group was 72%. The prevalence of moderate-to-severe OSA was significantly higher in the type 2 diabetes group than in the control group (p = 0.025) and in groups with HbA1c levels of > 6.7% than in groups with HbA1c levels of < 5.3% (p = 0.007). Multiple regression analysis showed that dyslipidemia (β = 0.179, p = 0.000) and slow-wave sleep duration (β = - 0.113, p = 0.008) were independently associated with the HbA1c level. CONCLUSION Our results suggest that increasing slow-wave sleep is positively associated with glycemic control.
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Na X, Chen Y, Ma X, Wang D, Wang H, Song Y, Hua Y, Wang P, Liu A. Relations of Lifestyle Behavior Clusters to Dyslipidemia in China: A Compositional Data Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18157763. [PMID: 34360055 PMCID: PMC8345671 DOI: 10.3390/ijerph18157763] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/17/2021] [Accepted: 07/18/2021] [Indexed: 01/26/2023]
Abstract
Dyslipidemia is associated with lifestyle behaviors, while several lifestyle behaviors exist collectively among some populaitons. This study aims to identify lifestyle behavior clusters and their relations to dyslipidemia. This cross-sectional study was conducted in Wuhai City, China. Cluster analysis combined with compositional data analysis was conducted, with 24-h time-use on daily activities and dietary patterns as input variables. Multiple logistic regression was conducted to compare dyslipidemia among clusters. A total of 4306 participants were included. A higher prevalence of newly diagnosed dyslipidemia was found among participants in cluster 1 (long sedentary behavior (SB) and the shortest sleep, high-salt and oil diet) /cluster 5 (the longest SB and short sleep), relative to the other clusters in both age groups (<50 years and ≥50 years). In conclusion, unhealthy lifestyle behaviors may exist together among some of the population, suggesting that these people are potential subjects of health education and behavior interventions. Future research should be conducted to investigate the relative significance of specific lifestyle behaviors in relation to dyslipidemia.
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Affiliation(s)
- Xiaona Na
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
| | - Yangyang Chen
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
| | - Xiaochuan Ma
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
| | - Dongping Wang
- Wuhai Center for Disease Control and Prevention, Inner Mongolia 016099, China; (D.W.); (H.W.); (Y.S.)
| | - Haojie Wang
- Wuhai Center for Disease Control and Prevention, Inner Mongolia 016099, China; (D.W.); (H.W.); (Y.S.)
| | - Yang Song
- Wuhai Center for Disease Control and Prevention, Inner Mongolia 016099, China; (D.W.); (H.W.); (Y.S.)
| | - Yumeng Hua
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
| | - Peiyu Wang
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
| | - Aiping Liu
- Department of Social Medicine and Health Education, School of Public Health, Peking University Health Science Center, Beijing 100191, China; (X.N.); (Y.C.); (X.M.); (Y.H.); (P.W.)
- Correspondence: ; Tel.: +86-010-8280-1519
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Mokhlesi B, Tjaden AH, Temple KA, Edelstein SL, Sam S, Nadeau KJ, Hannon TS, Manchanda S, Mather KJ, Kahn SE, Ehrmann DA, Van Cauter E. Obstructive Sleep Apnea, Glucose Tolerance, and β-Cell Function in Adults With Prediabetes or Untreated Type 2 Diabetes in the Restoring Insulin Secretion (RISE) Study. Diabetes Care 2021; 44:993-1001. [PMID: 33547205 PMCID: PMC7985427 DOI: 10.2337/dc20-2127] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 01/12/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Obstructive sleep apnea (OSA) is associated with insulin resistance and has been described as a risk factor for type 2 diabetes. Whether OSA adversely impacts pancreatic islet β-cell function remains unclear. We aimed to investigate the association of OSA and short sleep duration with β-cell function in overweight/obese adults with prediabetes or recently diagnosed, treatment-naive type 2 diabetes. RESEARCH DESIGN AND METHODS Two hundred twenty-one adults (57.5% men, age 54.5 ± 8.7 years, BMI 35.1 ± 5.5 kg/m2) completed 1 week of wrist actigraphy and 1 night of polysomnography before undergoing a 3-h oral glucose tolerance test (OGTT) and a two-step hyperglycemic clamp. Associations of measures of OSA and actigraphy-derived sleep duration with HbA1c, OGTT-derived outcomes, and clamp-derived outcomes were evaluated with adjusted regression models. RESULTS Mean ± SD objective sleep duration by actigraphy was 6.6 ± 1.0 h/night. OSA, defined as an apnea-hypopnea index (AHI) of five or more events per hour, was present in 89% of the participants (20% mild, 28% moderate, 41% severe). Higher AHI was associated with higher HbA1c (P = 0.007). However, OSA severity, measured either by AHI as a continuous variable or by categories of OSA severity, and sleep duration (continuous or <6 vs. ≥6 h) were not associated with fasting glucose, 2-h glucose, insulin sensitivity, or β-cell responses. CONCLUSIONS In this baseline cross-sectional analysis of the RISE clinical trial of adults with prediabetes or recently diagnosed, untreated type 2 diabetes, the prevalence of OSA was high. Although some measures of OSA severity were associated with HbA1c, OSA severity and sleep duration were not associated with measures of insulin sensitivity or β-cell responses.
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Affiliation(s)
| | - Ashley H Tjaden
- George Washington University Biostatistics Center (RISE Coordinating Center), Rockville, MD
| | | | - Sharon L Edelstein
- George Washington University Biostatistics Center (RISE Coordinating Center), Rockville, MD
| | | | - Kristen J Nadeau
- University of Colorado Anschutz Medical Campus/Children's Hospital Colorado, Denver, CO
| | | | | | | | - Steven E Kahn
- VA Puget Sound Health Care System and University of Washington, Seattle, WA
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15
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Raizada N, Madhu SV. Sleep: an emerging therapeutic target in diabetes care. Int J Diabetes Dev Ctries 2021. [DOI: 10.1007/s13410-021-00932-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Kaneko H, Itoh H, Kiriyama H, Kamon T, Fujiu K, Morita K, Michihata N, Jo T, Takeda N, Morita H, Yasunaga H, Komuro I. Restfulness from sleep and subsequent cardiovascular disease in the general population. Sci Rep 2020; 10:19674. [PMID: 33184438 PMCID: PMC7665021 DOI: 10.1038/s41598-020-76669-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/02/2020] [Indexed: 01/25/2023] Open
Abstract
We aimed to clarify the association between restfulness from sleep and subsequent risk of cardiovascular disease (CVD). Medical records of 1,980,476 individuals with neither prior history of CVD nor sleep disorders were extracted from the Japan Medical Data Center. Restfulness from sleep was subjectively assessed using information from the questionnaires at initial health check-ups. The mean age was 45 ± 11 years and 1,184,937 individuals were men. Overall, 1,197,720 individuals (60.5%) reported having good restfulness from sleep. The mean follow-up period was 1122 ± 827 days. Myocardial infarction, angina pectoris, stroke, heart failure, and atrial fibrillation occurred in 3673 (0.2%), 30,241 (1.5%), 13,546 (0.7%), 28,296 (1.4%), and 8116 (0.4%) individuals, respectively. Multivariable Cox regression analyses including age, sex, and other CVD risk factors after multiple imputation for missing values showed that good restfulness from sleep was associated with lower incidence of myocardial infarction (hazard ratio [HR] 0.89, 95% confidence interval [CI] 0.83-0.95), angina pectoris (HR 0.85, 95% CI 0.83-0.87), stroke (HR 0.85, 95% CI 0.82-0.88), heart failure (HR 0.86, 95% CI 0.84-0.88), and atrial fibrillation (HR 0.93, 95% CI 0.89-0.97). The association of restfulness from sleep with CVD events was pronounced in subjects with younger age and female sex. In conclusion, good restfulness from sleep may be associated with the lower risk of myocardial infarction, angina pectoris, stroke, heart failure, and atrial fibrillation. Further studies are required to clarify the underlying mechanism and to develop a novel preventive approach for CVD from the perspective of sleep.
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Affiliation(s)
- Hidehiro Kaneko
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
- The Department of Advanced Cardiology, The University of Tokyo, Tokyo, Japan.
| | - Hidetaka Itoh
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroyuki Kiriyama
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Tatsuya Kamon
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Katsuhito Fujiu
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- The Department of Advanced Cardiology, The University of Tokyo, Tokyo, Japan
| | - Kojiro Morita
- The Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
- The Department of Health Services Research, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Nobuaki Michihata
- The Department of Health Services Research, The University of Tokyo, Tokyo, Japan
| | - Taisuke Jo
- The Department of Health Services Research, The University of Tokyo, Tokyo, Japan
| | - Norifumi Takeda
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroyuki Morita
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hideo Yasunaga
- The Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Issei Komuro
- The Department of Cardiovascular Medicine, The University of Tokyo Hospital, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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Wanyan P, Wang J, Wang W, Kong Y, Liang Y, Liu W, Yu Q. Obstructive sleep apnea hypopnea syndrome: Protocol for the development of a core outcome set. Medicine (Baltimore) 2020; 99:e21591. [PMID: 32846767 PMCID: PMC7447502 DOI: 10.1097/md.0000000000021591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Obstructive sleep apnea hypopnea syndrome (OSAHS) is a common, chronic sleep disease. As the incidence of OSAHS increases, it has seriously threatened people's health. There have been an increasing number of clinical trials of OSAHS in recent years. However, the clinical trials of OSAHS have heterogeneous outcomes, surrogate outcomes, subjective outcomes, and composite outcomes, as well as the lack of endpoints or patient perspectives. The best method is to develop a core outcomes sets (COSs) for OSAHS's clinical trials. METHODS The development of COSs of OSAHS will include 5 stages: RESULTS:: The results of our study will be published in a peer-reviewed journal. DISCUSSION The development of the COSs of OSAHS will improve the design and operation of OSAHS clinical trials to conform to international standards and ensure the credibility of the outcomes. In addition, this study will involve different stakeholder groups to help ensure that the developed COSs will be suitable and well accepted. TRIAL REGISTRATION NUMBER 1544.
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Affiliation(s)
- Pingping Wanyan
- the First Clinical Medical College of Lanzhou University
- the Second Hospital of Lanzhou University
| | | | - Wenge Wang
- the Second Hospital of Lanzhou University
| | - Yuke Kong
- the Second Hospital of Lanzhou University
| | | | - Wei Liu
- the Second Hospital of Lanzhou University
| | - Qin Yu
- the First Clinical Medical College of Lanzhou University
- the First Hospital of Lanzhou University, Lanzhou, China
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Yano Y, Gao Y, Johnson DA, Carnethon M, Correa A, Mittleman MA, Sims M, Mostofsky E, Wilson JG, Redline S. Sleep Characteristics and Measures of Glucose Metabolism in Blacks: The Jackson Heart Study. J Am Heart Assoc 2020; 9:e013209. [PMID: 32342760 PMCID: PMC7428566 DOI: 10.1161/jaha.119.013209] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 01/07/2020] [Indexed: 01/21/2023]
Abstract
Background Characterizing associations of sleep characteristics with blood-glucose-level factors among blacks may clarify the underlying mechanisms of impaired glucose metabolism and help identify treatment targets to prevent diabetes mellitus in blacks. Methods and Results Cross-sectional analyses were conducted in 789 blacks who completed home sleep apnea testing and 7-day wrist actigraphy in 2012-2016. Sleep-disordered breathing measurements included respiratory event index associated with 4% oxygen desaturation and minimum oxygen saturation. Sleep patterns on actigraphy included fragmented sleep indices. Associations between sleep characteristics (8 exposures) and measures of glucose metabolism (3 outcomes) were determined using multivariable linear regression. Mean (SD) age of the participants was 63 (11) years; 581 (74%) were women; 198 (25%) were diabetes mellitus, and 158 (20%) were taking antihyperglycemic medication. After multivariable adjustment, including antihyperglycemic medication use, the betas (95% CI) for fasting glucose and hemoglobin A1c, respectively, for each SD higher level were 0.13 (0.02, 0.24) mmol/L and 1.11 (0.42, 1.79) mmol/mol for respiratory event index associated with 4% oxygen desaturation and 0.16 (0.05, 0.27) mmol/L and 0.77 (0.10, 1.43) mmol/mol for fragmented sleep indices. Among 589 participants without diabetes mellitus, the betas (95% CI) for homeostatic model assessment of insulin resistance for each SD higher level were 1.09 (1.03, 1.16) for respiratory event index associated with 4% oxygen desaturation, 0.90 (0.85, 0.96) for minimum oxygen saturation, and 1.07 (1.01, 1.13) for fragmented sleep indices. Conclusions Sleep-disordered breathing, overnight hypoxemia, and sleep fragmentation were associated with higher blood glucose levels among blacks.
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Affiliation(s)
- Yuichiro Yano
- Department of Family Medicine and Community HealthDuke UniversityDurhamNC
| | - Yan Gao
- Department of Physiology and BiophysicsUniversity of Mississippi Medical CenterJacksonMS
| | - Dayna A. Johnson
- Division of Sleep and Circadian DisordersBrigham and Women’s HospitalBostonMA
- Division of Sleep MedicineHarvard Medical SchoolBostonMA
| | - Mercedes Carnethon
- Department of Preventive MedicineNorthwestern University Feinberg School of MedicineChicagoIL
| | - Adolfo Correa
- Departments of Pediatrics and MedicineUniversity of Mississippi Medical CenterJacksonMS
| | - Murray A. Mittleman
- Department of EpidemiologyHarvard T.H. Chan School 12 of Public HealthBostonMA
- Cardiovascular Epidemiology Research UnitBeth Israel Deaconess Medical CenterBostonMA
| | - Mario Sims
- Departments of Pediatrics and MedicineUniversity of Mississippi Medical CenterJacksonMS
| | - Elizabeth Mostofsky
- Department of EpidemiologyHarvard T.H. Chan School 12 of Public HealthBostonMA
- Cardiovascular Epidemiology Research UnitBeth Israel Deaconess Medical CenterBostonMA
| | - James G. Wilson
- Department of Physiology and BiophysicsUniversity of Mississippi Medical CenterJacksonMS
| | - Susan Redline
- Division of Sleep and Circadian DisordersBrigham and Women’s HospitalBostonMA
- Division of Sleep MedicineHarvard Medical SchoolBostonMA
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19
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Affiliation(s)
- Pamela N Peterson
- Department of Medicine Denver Health Medical Center Denver CO.,Department of Medicine University of Colorado Anschutz Medical Center Aurora CO
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