The relationship between sleep apnea syndrome (SAS) and posture during sleep has been noted and the beneficial effect of an optimal posture on sleep apnea has been empirically indicated. We investigated this effect in a group of subjects that included obese patients and found that the apnea-hypopnea index (AHI) may be normalized in the lateral position, even among patients severely affected with apnea. Among those with intermediate or lower AHI values sleeping in a lateral position markedly improved the symptoms, with AHI even approaching the normal range in many patients. A tendency was noted for AHI to rise regardless of posture but in proportion to the increase in body mass index (BMI). In other words, the improvement due to changes in posture became increasingly insignificant with increase in BMI.
Posture of patients with sleep apnea during sleep. Publishing Authors By Initials
Posture of patients with sleep apnea during sleep. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Acta oto-laryngologica. Supplementum
VOLUME:
Page Numbers: 41-5
Journal Abbreviation:
ISSN: 0365-5237
DAY: 13
MONTH: 02
YEAR: 2003
Posture of patients with sleep apnea during sleep. Information
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LANGUAGE: eng
NlmUniqueID: 370355
Posture of patients with sleep apnea during sleep. Keywords Mesh Terms:
KEYWORDS: Time Factors
MESH TERMS: surgery
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Grant and Affiliation Information for Posture of patients with sleep apnea during sleep.
AFFILIATION: Department of Otolaryngology, The Second Affiliated Hospital, Fujita Health University School of Medicine, Nagoya, Japan. ban-jibi@ninus.ocn.ne.jp
Country: Norway
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MEDLINETA: Acta Otolaryngol Suppl
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