Insufficient Sleep Syndrome: A Blind Spot in Our Vision of Healthy Sleep

Mader, Edward C.; Mader, Annie Cielo L; Singh, Prachi

doi:10.7759/cureus.30928

Cited by 3 publications

(3 citation statements)

References 88 publications

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“…34 It is imperative that individuals maintain a TST below the minimum recommended for their age. 35 In this case, the body prioritizes non-REM over REM sleep. 32 Recently, the COVID-19 pandemic has brought many uncertainties, fear, anguish, and social isolation, changing everyone's habits and lifestyles, and it could not be any different in relation to sleep.…”

Section: Discussionmentioning

confidence: 99%

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Sleep, Sleepiness, and Memory

Schmidt,

Lopes-de-Souza,

Gutierres

et al. 2024

Sleep Sci

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Objective To evaluate the relationship between sleep and sleepiness with memory complaints. Materials and Methods Patients who were submitted to polysomnography between May and September of 2022 and answered the prospective and retrospective memory questionnaire and the Epworth sleepiness scale were included, respectively. Data were entered into an Excel spreadsheet and converted to a file compatible with the SPSS software. Results The sample consisted of 98 subjects, 62.2% male, mean age of 45.9 years, 73.4% overweight, 54.1% with comorbidities, and 51% with excessive sleepiness. There was a significant difference in sleep efficiency, respiratory disturbance index (RDI), slow wave sleep (SWS), and rapid eye movement (REM) sleep for the group with comorbidities; in latency to sleep and SWS between genders; and in RDI for the body mass index group. No correlation between RDI and memory could be identified, but there were statistically significant correlations between REM and sleep efficiency; RDI and REM sleep; RDI and SWS; SWS and sleep efficiency; and sleep efficiency and latency to sleep onset. Older adults performed better on memory tests when total sleep time (TST) is longer than 5 hours and excessive daytime sleepiness is related to complaints of prospective, retrospective, and total memory. Conclusion Elderly people with TST longer than 5 hours have a better memory. Although a correlation between RDI and memory was not observed, a correlation between excessive daytime sleepiness—one of the main symptoms of patients with sleep disorders—and memory was.

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Section: Discussionmentioning

confidence: 99%

“…34 It is imperative that individuals maintain a TST below the minimum recommended for their age. 35 In this case, the body prioritizes non-REM over REM sleep. 32…”

Section: Discussionmentioning

confidence: 99%

Sleep, Sleepiness, and Memory

Schmidt,

Lopes-de-Souza,

Gutierres

et al. 2024

Sleep Sci

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“…The study included patients aged 18 years or older admitted with a primary or secondary sleep deprivation diagnosis. The ICD-10 codes have been previously validated by Mader et al [10]. We excluded sleep deprivation due to medical (including sleep apnea) or psychiatric conditions.…”

Section: Inclusion and Exclusion Criteriamentioning

confidence: 99%

Sleep Deprivation Is Associated With Increased Risk for Hypertensive Heart Disease: A Nationwide Population-Based Cohort Study

Evbayekha¹,

Aiwuyo²,

Dilibe³

et al. 2022

Cureus

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Background: Literature documenting the in-hospital cardiovascular outcomes of sleep deprivation (SD) patients is scarce. We aimed to compare inpatient cardiovascular outcomes in patients with sleep deprivation and those without sleep deprivation.Method: We queried the National Inpatient Sample (NIS) database from 2016 to 2019 to conduct a retrospective observational study. Using the International Classification of Diseases, Tenth Revision (ICD-10) codes, we identified patients with sleep deprivation (SD) diagnosis and compared them to their counterparts without sleep deprivation (NSD). The cardiovascular outcomes of interest were hypertensive heart disease (HHD), atrial fibrillation (AF), and ST-segment and non-ST-segment elevation myocardial infarction (STEMI and NSTEMI, respectively). We used multivariable regression analysis to unearth the relationship between sleep deprivation and cardiovascular disease.Results: There were 28,484,087 patients admitted during the study period, among which 2.1% (6,08,059) with a mean age of 59 (sd=19) years had a sleep deprivation diagnosis unrelated to medical or psychiatric illness. Of these, 75.7% were Caucasians, 11.5% were Blacks, and 8% were Hispanics. Individuals with sleep deprivation had a higher odds ratio (OR) of HHD, i.e., OR=1.3 (1.29-1.31), p<0.0001. The odds of heart failure with reduced ejection fraction (HFrEF) was 0.9 (0.9-1.92), p=0.45; heart failure with preserved ejection fraction (HFpEF) was 0.98 (0.97-1.01), p=0.31; and the odds of the SD population for AF was 0.9 (0.89-1.03), p=0.11. Conclusion: Sleep deprivation seems to be more prevalent in the Caucasian population. Individuals with sleep deprivation have a higher risk of hypertensive heart disease but similar outcomes to the general population in terms of AF, HFrEF, and HFpEF.

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Improving Quality of Sleep in Healthy Adults

Scott¹,

Rodríguez²

2023

Curr Pulmonol Rep

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Insufficient Sleep Syndrome: A Blind Spot in Our Vision of Healthy Sleep

Cited by 3 publications

References 88 publications

Sleep, Sleepiness, and Memory

Sleep, Sleepiness, and Memory

Sleep Deprivation Is Associated With Increased Risk for Hypertensive Heart Disease: A Nationwide Population-Based Cohort Study

Improving Quality of Sleep in Healthy Adults

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