Effects of Sleep Apnea on Nocturnal Free Fatty Acids in Subjects with Heart Failure
Author(s) -
Jonathan C. Jun,
Luciano F. Drager,
Samer S. Najjar,
Stephen S. Gottlieb,
Cynthia D. Brown,
Philip L. Smith,
Alan R. Schwartz,
Vsevolod Y. Polotsky
Publication year - 2011
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.5665/sleep.1240
Subject(s) - heart failure , medicine , sleep apnea , apnea , hypoxemia , central sleep apnea , intermittent hypoxia , hypoxia (environmental) , ejection fraction , cardiology , obstructive sleep apnea , hypopnea , endocrinology , polysomnography , anesthesia , oxygen , chemistry , organic chemistry
Sleep apnea is common in patients with congestive heart failure, and may contribute to the progression of underlying heart disease. Cardiovascular and metabolic complications of sleep apnea have been attributed to intermittent hypoxia. Elevated free fatty acids (FFA) are also associated with the progression of metabolic, vascular, and cardiac dysfunction. The objective of this study was to determine the effect of intermittent hypoxia on FFA levels during sleep in patients with heart failure.
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