Obstructive Sleep Apnea is Associated with Increased Chemoreflex Sensitivity in Patients with Metabolic Syndrome
Author(s) -
Ivani C. Trombetta,
Cristiane MakiNunes,
Edgar ToschiDias,
MariaJanieire N. N. Alves,
Maria Urbana Pinto Brandão Rondon,
Felipe X. Cepeda,
Luciano F. Drager,
Ana Braga,
Geraldo LorenziFilho,
Carlos Eduardo Negrão
Publication year - 2012
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.2298
Subject(s) - obstructive sleep apnea , metabolic syndrome , medicine , sleep apnea , apnea , sleep (system call) , cardiology , anesthesia , obesity , computer science , operating system
Obstructive sleep apnea (OSA) is often observed in patients with metabolic syndrome (MetS). In addition, the association of MetS and OSA substantially increases sympathetic nerve activity. However, the mechanisms involved in sympathetic hyperactivation in patients with MetS + OSA remain to be clarified. We tested the hypothesis that chemoreflex sensitivity is heightened in patients with MetS and OSA.
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