Adiposity and Cardiovascular Risk Factors in Men With Obstructive Sleep Apnea
Autor: | Richard P. Millman, Scott E. Eveloff, Carol C. Carlisle, Peter N. Herbert, Stephen T. McGarvey, Paul D. Levinson |
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Rok vydání: | 1993 |
Předmět: |
Adult
Male Pulmonary and Respiratory Medicine medicine.medical_specialty Hypercholesterolemia Population Critical Care and Intensive Care Medicine Impaired glucose tolerance Sleep Apnea Syndromes Risk Factors Internal medicine Humans Medicine Obesity Prospective Studies Risk factor education Aged Sleep disorder education.field_of_study business.industry Apnea Glucose Tolerance Test Middle Aged medicine.disease Obstructive sleep apnea Cardiovascular Diseases Hypertension Physical therapy medicine.symptom Cardiology and Cardiovascular Medicine business Body mass index |
Zdroj: | Chest. 103:1336-1342 |
ISSN: | 0012-3692 |
DOI: | 10.1378/chest.103.5.1336 |
Popis: | Study objective To assess anthropometric characteristics of patients with obstructive sleep apnea (OSA) and their relationship to cardiovascular risk factors (dyslipidemia, hypertension, glucose intolerance) and severity of breathing abnormalities during sleep. Design Case series. Setting Referral-based sleep disorder center serving Rhode Island and Southeastern Massachusetts. Patients Forty-five men, 26 to 65 years old, with OSA diagnosed by clinical and polysomnographic criteria. Results By national health survey criteria, 51 percent of patients were in the upper fifth percentile for weight, whereas 91 to 98 percent were in the upper fifth percentile for skinfold thicknesses (triceps, subscapular, triceps plus subscapular). Severe upper body obesity, as defined by a waist-hip ratio (WHR) greater than or equal to 1.00, was present in 51 percent of the patients. The WHR, however, did not correlate significantly with the severity of respiratory disturbances during sleep. The patients had higher prevalences of hypertension and impaired glucose tolerance than expected, but normal prevalences of hypercholesterolemia, low high-density lipoprotein cholesterol, and overt diabetes mellitus. Skinfold thicknesses correlated more closely with the severity of OSA than did body mass index (BMI) or neck circumference. Conclusion Men with OSA have a marked excess of body fat that is not always reflected in measurements of body weight or BMI. Also, upper body obesity, hypertension, and impaired glucose tolerance occur more frequently than expected in this population. Severe adiposity may not only promote development of the respiratory abnormalities of OSA, but also may contribute directly to the increased cardiovascular risk associated with OSA. |
Databáze: | OpenAIRE |
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