Sex Differences in Sleep Disorders

Sex Differences in the Risk of Developing Acute Coronary Syndrome in Patients With Sleep Disorders: A Population-Based Cohort Study

American Journal of Men s Health ◽

10.1177/1557988316651260 ◽

2016 ◽

Vol 11 (5) ◽

pp. 1560-1568

Author(s):

Wei-Sheng Chung ◽

Hsuan-Hung Lin

Keyword(s):

Acute Coronary Syndrome ◽

Sex Differences ◽

Cohort Study ◽

Sleep Disorders ◽

Population Based ◽

Coronary Syndrome ◽

Cox Proportional Hazard ◽

Cox Proportional Hazard Regression ◽

Middle Aged Adults

Studies that focus on the relationship between sex and the risk of acute coronary syndrome (ACS) are scant. The current study investigated the effects of sex differences in the risk of developing ACS in patients with sleep disorders (SDs). This longitudinal population-based cohort study evaluated the incidence and risk of ACS development in 40,232 men and 65,519 women newly diagnosed with SDs between 2002 and 2008 from the Longitudinal Health Insurance Database. The follow-up period began from the entry date and ended on the date of an ACS event or December 31, 2010. Univariable and multivariable Cox proportional hazard regression models were conducted to estimate the sex differences in the risk of ACS. Men with SDs exhibited an increased incidence of ACS compared with women with SDs in all age- and comorbidity-specific subgroups. After covariates were adjusted, the men with SDs exhibited a 1.48-fold adjusted hazard ratio (aHR) of ACS compared with the women with SDs (95% confidence interval [CI] = 1.36-1.60). After age group stratification, the men with SDs in the young adult group exhibited the highest risk of subsequent ACS development compared with the women with SDs (aHR = 2.07, 95% CI = 1.69-2.55), followed by those in middle-aged adults (aHR = 1.52, 95% CI = 1.32-1.76) and older adults groups (aHR = 1.24, 95% CI = 1.11-1.39). This study determined that men with SDs, particularly young men, are at a higher risk of subsequent ACS development compared with women with SDs.

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Sex Differences in Etiologies of Sleep Disorders

Journal of Sleep Medicine ◽

10.13078/jsm.200023 ◽

2020 ◽

Vol 17 (2) ◽

pp. 138-147

Author(s):

Su Jung Choi ◽

Dongyeop Kim ◽

Yoonha Hwang ◽

Hyunjin Jo ◽

Eun Yeon Joo

Keyword(s):

Sex Differences ◽

Sleep Disorders

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Age and sex differences in sleep disorders as risk factors and markers of hypertension in young people with normal body weight

Arterial’naya Gipertenziya (Arterial Hypertension) ◽

10.18705/1607-419x-2021-27-5-553-561 ◽

2021 ◽

Vol 27 (5) ◽

pp. 553-561

Author(s):

A. L. Kalinkin ◽

A. S. Sorokin

Keyword(s):

Risk Factors ◽

Body Weight ◽

Sex Differences ◽

Sleep Apnea ◽

Young People ◽

Sleep Disorders ◽

Old People ◽

Normal Body ◽

Normal Body Weight ◽

Age And Sex

Objective. To assess age and sex differences in sleep disorders as risk factors and markers of hypertension (HTN) in 18–39-year old people with normal body weight. Design and methods. We performed a cross-sectional study based on the internet survey of 18–39-year-old people with body mass index of 18–25 kg/m2 (n = 2094). The unvalidated questionnaire included 42 questions about various types of sleep disorders and sleep-associated symptoms (0 — never, 1 — rarely, 2 — from time to time, 3 — quite often, 4 — almost all the time). Results. The probability of detecting HTN in young men with normal body weight is higher than in women with similar characteristics (p < 0,001). In women, the probability of detecting HTN decreases, starting with the youngest category (18–24 years old), reaching a minimum in the age group 30–34 years old and then starts to increase. By the age of 40, the indicators for men and women become similar. Based on a multivariate analysis, the risk of HTN in young people with normal body weight is associated with both gender and age (p = 0,022). The contribution of gender to age-related changes in sleep complaints was found for snoring (p < 0,001), sleep apnea (p < 0,001), early awakenings (p = 0,002). The contribution of gender was also noted for various symptoms — daytime sleepiness, some symptoms of restless legs syndrome (RLS), anxiety, depression, leg cramps (p < 0,001) and nocturnal heartburn (p < 0,001). The contribution of age was noted for snoring (p < 0,001), sleep apnea (p < 0,001), early awakenings (p < 0,001) and for a variety of symptoms — daytime sleepiness, some symptoms of RLS, anxiety, nocturnal cough, and nocturnal choking. Conclusions. Our data can be considered when developing measures for HTN prevention, can be recommended for clinical use, as well as in subsequent clinical studies using validated questionnaires.

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