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Excess weight and sleep-disordered breathing

Excess weight and sleep-disordered breathing Excess weight is a well-established predictor of sleep-disordered breathing (SDB). Clinical observations and population studies throughout the United States, Europe, Asia, and Australia have consistently shown a graded increase in the prevalence of SDB as body mass index, neck girth, or other measures of body habitus increases. Clinical studies of weight loss and longitudinal population studies provide strong support for a causal association. The role of excess body weight, a modifiable risk factor, with SDB raises many questions relevant to clinical practice and public health. The topic takes on added importance with the alarming rate of weight gain in children as well as adults in industrialized nations. Among adults ages 30–69 yr, averaging over the estimated United States 2003 age, sex, and BMI distributions, we estimate that ∼17% of adults have mild or worse SDB (apnea-hypopnea index ≥ 5) and that 41% of those adults have SDB "attributable" to having a body mass index of ≥25 kg/m 2 . Similarly, we estimate that ∼5.7% of adults have moderate or worse SDB (apnea-hypopnea index ≥ 15) and that 58% of those adults have SDB attributable to excess weight. Clearly, if the expanding epidemic of obesity seen in the United States continues, the prevalence of SDB will almost certainly increase, along with the proportion of SDB attributable to obesity. apnea-hypopnea index; body mass index Address for reprint requests and other correspondence: T. Young, 1070 MSC, 1300 Univ. Ave., Madison, WI 53706 (e-mail: [email protected] ) http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Applied Physiology The American Physiological Society

Excess weight and sleep-disordered breathing

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References (58)

Publisher
The American Physiological Society
Copyright
Copyright © 2011 the American Physiological Society
ISSN
8750-7587
eISSN
1522-1601
DOI
10.1152/japplphysiol.00587.2005
pmid
16160020
Publisher site
See Article on Publisher Site

Abstract

Excess weight is a well-established predictor of sleep-disordered breathing (SDB). Clinical observations and population studies throughout the United States, Europe, Asia, and Australia have consistently shown a graded increase in the prevalence of SDB as body mass index, neck girth, or other measures of body habitus increases. Clinical studies of weight loss and longitudinal population studies provide strong support for a causal association. The role of excess body weight, a modifiable risk factor, with SDB raises many questions relevant to clinical practice and public health. The topic takes on added importance with the alarming rate of weight gain in children as well as adults in industrialized nations. Among adults ages 30–69 yr, averaging over the estimated United States 2003 age, sex, and BMI distributions, we estimate that ∼17% of adults have mild or worse SDB (apnea-hypopnea index ≥ 5) and that 41% of those adults have SDB "attributable" to having a body mass index of ≥25 kg/m 2 . Similarly, we estimate that ∼5.7% of adults have moderate or worse SDB (apnea-hypopnea index ≥ 15) and that 58% of those adults have SDB attributable to excess weight. Clearly, if the expanding epidemic of obesity seen in the United States continues, the prevalence of SDB will almost certainly increase, along with the proportion of SDB attributable to obesity. apnea-hypopnea index; body mass index Address for reprint requests and other correspondence: T. Young, 1070 MSC, 1300 Univ. Ave., Madison, WI 53706 (e-mail: [email protected] )

Journal

Journal of Applied Physiology – The American Physiological Society

Published: Oct 1, 2005

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