Sleep and neurocognitive decline in the Hispanic Community Health Study/Study of Latinos

Ramos, Alberto R.; Tarraf, Wassim; Wu, Benson; Redline, Susan; Cai, Jianwen; Daviglus, Martha L.; Gallo, Linda C.; Mossavar‐Rahmani, Yasmin; Perreira, Krista M.; Zee, Phyllis C.; Zeng, Donglin; González, Héctor M.

doi:10.1016/j.jalz.2019.08.191

Cited by 26 publications

(30 citation statements)

References 53 publications

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“…However, whether change of sleep duration itself or short sleep duration is the primary cause of higher MCI risk cannot be answered by our study. www.nature.com/scientificreports www.nature.com/scientificreports/ Regarding long sleep duration, several studies showed long sleep to be associated with impaired cognitive performance 13,[40][41][42] . For instance, Ramos et al (2019) 40 found long sleep (> 9 hours) to be predictive for seven-year cognitive decline in episodic learning and memory.…”

Section: Discussionmentioning

confidence: 99%

“…www.nature.com/scientificreports www.nature.com/scientificreports/ Regarding long sleep duration, several studies showed long sleep to be associated with impaired cognitive performance 13,[40][41][42] . For instance, Ramos et al (2019) 40 found long sleep (> 9 hours) to be predictive for seven-year cognitive decline in episodic learning and memory. Potvin et al (2012) 38 reported an increased OR for women sleeping ≥ 9 h (OR = 2.10 [1.10 to 4.00], reference> 5 to <9 h).…”

Section: Discussionmentioning

confidence: 99%

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Associations between self-reported sleep characteristics and incident mild cognitive impairment: The Heinz Nixdorf Recall Cohort Study

Brachem

Winkler

Tebrügge

et al. 2020

Sci Rep

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Associations of sleep characteristics with mild cognitive impairment (Mci) have been examined in cross-sectional, but rarely in longitudinal studies. incident Mci and sleep characteristics were assessed in 1,890 participants of the first and second follow-up of the Heinz Nixdorf Recall study, a populationbased cohort study in Germany (age at first follow-up 50−80 years, mean follow-up 5.2 years). MCI was assessed with extensive cognitive tests. Sleep questionnaires including pSQi (pittsburgh Sleep Quality index) were used to assess sleep quality, sleep disturbances, time asleep, and time in bed. Relative risks (RR) of developing Mci when exposed to sleep characteristics were assessed in regression models adjusted for sociodemographic and cardiovascular risk factors. poor sleep quality (pSQi > 5) (RR = 1.43, 95% CI: 1.12−1.82, fully adjusted, reference: PSQI ≤ 5) and difficulties initiating sleep (almost nightly versus never) (RR = 1.40, 0.94−2.08) were associated with incident MCI. For time in bed, the risk of MCI was increased for ≤ 5 hours (RR = 2.86, 1.24─6.60, reference:7 to <8 hours). In this longitudinal study with older participants, MCI risk was increased in persons with poor sleep quality, difficulties initiating sleep, and short time in bed. Dementia is a growing public health burden worldwide. In 2013 an estimated 44.35 million persons had a prevalent dementia 1. By 2050 it is expected that this number triples to 135.46 million prevalent dementia cases 2,3. Because no effective causal medical therapies are available for dementia, primary prevention of dementia and of its early precursors is the most promising option currently available to cap the rising prevalence 4,5. Subjects with mild cognitive impairment (MCI) have an increased risk of progression to Alzheimer's disease (AD) and other forms of dementia. Therefore, identification of modifiable risk factors for incident MCI is important, and poor sleep is considered a potential risk factor for cognitive decline and disease progression 6-13. Sleep characteristics were suggested as modifiable risk factors for cognitive decline, for example by influencing hippocampal volume 14,15. Two up-to-date reviews on this relationship indicate an association between cognitive decline and sleep problems, such as poor sleep quality, short or long sleep duration, and sleep disturbances 12,16. However, both reviews concluded that there is still a need for long term prospective studies to ensure that sleep problems precede cognitive decline 12,16. Two recently published cohort studies on sleep characteristics and dementia were not included in these reviews 17,18. Both suggest that self-reported long sleep duration as well as self-reported sleep disturbances increase the risk of dementia. Additionally, Jackowska and Cadar 19 found an association between decreased cognitive function and self-reported long and short sleep duration in their

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Associations between self-reported sleep characteristics and incident mild cognitive impairment: The Heinz Nixdorf Recall Cohort Study

Brachem

Winkler

Tebrügge

et al. 2020

Sci Rep

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“…6,42,43 . A recent study assessed 5247 participants with in-home polysomnography and found no association between cognitive function and SDB assessments, including Epworth Sleepiness Scale and Respiratory Event Index 7 . Third, 15.9% of participants in Wave 1 lost to follow up in Wave 2 and 19.4% lost to follow up in Wave 3.…”

Section: Advantages and Limitationsmentioning

confidence: 99%

“…Experimental studies have showed associations between sleep, circadian rhythm, and neurodegenerative diseases, especially for Alzheimer's disease 4,5 . Under the guidance of this association, researchers pointed out that improvement in sleep duration might be a therapeutic target in dementia treatment or prevention [5][6][7] . Few studies have examined the effect of change in sleep duration on cognition.…”

Section: Considerable Studies Have Found Associations Between Sleep Amentioning

confidence: 99%

Improvement in Sleep Duration was Associated with Higher Cognitive Function among Middle-Aged and Elderly Chinese Participants

Hua

Sun

She

2020

Preprint

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Study objectives: Rodent studies suggested that improvement in sleep duration might correlate with better cognitive function. We aimed to examine the associations between changes in sleep duration and cognitive function. Methods: 10325 individuals from the China Health and Retirement Longitudinal Study (CHARLS) were included. Self-reported nocturnal sleep duration and cognitive function were assessed in CHARLS 2011, 2013 and 2015 (Wave 1, Wave 2, Wave3). Cognitive function was assessed by a global cognition score, which included three domains: episodic memory, figure drawing and Telephone Interview of Cognitive Status (TICS). Generalized additive models (GAM) and Generalized estimation equations (GEE) were used to examine the associations between baseline sleep duration and longitudinal cognitive function. We used generalized linear models (GLM) to study the associations between changes in sleep duration and cognitive function in Wave 3. Results: After adjusting for potential confounders, change from short sleep duration (SSD) to moderate sleep duration (MSD) was associated with better global cognition scores (β=0.54, P <0.01). Change from SSD to long sleep duration (LSD) (β=-0.94, P <0.001) or change from LSD to SSD (β=-1.38, P <0.01) was associated with lower global cognition. For individuals with MSD, ≥2 h increase (β=-0.89, P <0.001) or decrease (β=-0.70, P <0.001) in sleep duration was associated with lower global cognition. Conclusions: For short sleepers, improvement in sleep duration correlated with better cognition. For long sleepers, there was no need to reduce sleep duration. Excessive changes or deviation from the moderate duration was associated with lower cognition. Keywords: change in sleep duration, cognitive function, prospective study, aging, Chinese population

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“…This theory that two or more insults that occur early in development may have synergistic repercussions later in life can be applied to the DOHaD hypothesis. For instance, hypertension [3,[9][10][11], stroke [12,13], neurodegenerative disorders [14,15], osteoporosis [16,17], sleep disorders [18][19][20][21][22][23][24][25], organ fibrosis [26][27][28], metabolic dysfunction [29][30][31][32][33] and cancer [34,35] are all diseases that have an onset in later life, and could be triggered by temporally proximate experiences, but the increased risk for these diseases could have a developmental origin. Furthermore, several disorders better appreciated for their developmental origins, such as Fetal Alcohol Spectrum Disorders (FASDs), are associated with premature aging [5], suggesting that early developmental experiences can influence the onset of diseases that are typically considered aging-related.…”

Section: Developmental Origins Of Health and Diseasementioning

confidence: 99%

Extracellular Vesicles in Premature Aging and Diseases in Adulthood Due to Developmental Exposures

Pinson¹,

Chung²,

Adams³

et al. 2021

Aging and disease

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The developmental origins of health and disease (DOHaD) is a paradigm that links prenatal and early life exposures that occur during crucial periods of development to health outcome and risk of disease later in life. Maternal exposures to stress, some psychoactive drugs and alcohol, and environmental chemicals, among others, may result in functional changes in developing fetal tissues, creating a predisposition for disease in the individual as they age. Extracellular vesicles (EVs) may be mediators of both the immediate effects of exposure during development and early childhood as well as the long-term consequences of exposure that lead to increased risk and disease severity later in life. Given the prevalence of diseases with developmental origins, such as cardiovascular disease, neurodegenerative disorders, osteoporosis, metabolic dysfunction, and cancer, it is important to identify persistent mediators of disease risk. In this review, we take this approach, viewing diseases typically associated with aging in light of early life exposures and discuss the potential role of EVs as mediators of lasting consequences.

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Sleep and neurocognitive decline in the Hispanic Community Health Study/Study of Latinos

Cited by 26 publications

References 53 publications

Associations between self-reported sleep characteristics and incident mild cognitive impairment: The Heinz Nixdorf Recall Cohort Study

Associations between self-reported sleep characteristics and incident mild cognitive impairment: The Heinz Nixdorf Recall Cohort Study

Improvement in Sleep Duration was Associated with Higher Cognitive Function among Middle-Aged and Elderly Chinese Participants

Extracellular Vesicles in Premature Aging and Diseases in Adulthood Due to Developmental Exposures

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