We have located links that may give you full text access.
Comparative Study
Journal Article
Investigating the relationship between stroke and obstructive sleep apnea.
Stroke; a Journal of Cerebral Circulation 1996 March
BACKGROUND AND PURPOSE: We aimed to prospectively determine whether the incidence of obstructive sleep apnea in patients with recent stroke was significantly different from that of a sex- and age-matched control group with no major medical problems.
METHODS: We prospectively performed overnight polysomnography in 24 patients with a recent stroke (13 men and 11 women; mean age [+/- SD], 64.6 +/- 10.4 years) and 27 subjects without stroke (13 men and 14 women; mean age, 61.6 +/- 8.8 years). Patients with either ischemic or hemorrhagic stroke were entered into this study. Polysomnographic evaluations were performed within approximately 2 to 5 weeks after each patient's stroke.
RESULTS: Obstructive sleep apnea was found in 10 of 13 men with stroke (77%) and in only 3 of 13 male subjects without stroke (23%) (P=.0169). Seven of 11 women with stroke (64%) had obstructive sleep apnea, while only 2 of 14 female subjects without stroke (14%) had obstructive sleep apnea (P=.0168). For men with stroke, the mean apnea/hypopnea index (+/- SE) was 21.5 +/- 4.2 events per hour, while for male subjects without stroke it was 4.8 +/- 1.8 events per hour (P=.0014). For women with stroke the mean apnea/hypopnea index was 31.6 +/- 8.8 events per hour, while for female subjects without stroke it was 2.9 +/- 1.6 events per hour (P=.0024). The 4-year mortality for patients with stroke was 20.8%. All patients with stroke who died had obstructive sleep apnea.
CONCLUSIONS: Patients with stroke have an increased incidence of obstructive sleep apnea compared with normal sex- and age-matched control subjects. Hypoxia and hemodynamic responses to obstructive sleep apnea may have predisposed these patients to stroke.
METHODS: We prospectively performed overnight polysomnography in 24 patients with a recent stroke (13 men and 11 women; mean age [+/- SD], 64.6 +/- 10.4 years) and 27 subjects without stroke (13 men and 14 women; mean age, 61.6 +/- 8.8 years). Patients with either ischemic or hemorrhagic stroke were entered into this study. Polysomnographic evaluations were performed within approximately 2 to 5 weeks after each patient's stroke.
RESULTS: Obstructive sleep apnea was found in 10 of 13 men with stroke (77%) and in only 3 of 13 male subjects without stroke (23%) (P=.0169). Seven of 11 women with stroke (64%) had obstructive sleep apnea, while only 2 of 14 female subjects without stroke (14%) had obstructive sleep apnea (P=.0168). For men with stroke, the mean apnea/hypopnea index (+/- SE) was 21.5 +/- 4.2 events per hour, while for male subjects without stroke it was 4.8 +/- 1.8 events per hour (P=.0014). For women with stroke the mean apnea/hypopnea index was 31.6 +/- 8.8 events per hour, while for female subjects without stroke it was 2.9 +/- 1.6 events per hour (P=.0024). The 4-year mortality for patients with stroke was 20.8%. All patients with stroke who died had obstructive sleep apnea.
CONCLUSIONS: Patients with stroke have an increased incidence of obstructive sleep apnea compared with normal sex- and age-matched control subjects. Hypoxia and hemodynamic responses to obstructive sleep apnea may have predisposed these patients to stroke.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app