Sympathetic hyperactivation and sleep apnea syndrome
نویسندگان
چکیده
منابع مشابه
Cervical Sympathetic Neurofibroma Masquerading as Obstructive Sleep Apnea Syndrome
Obstructive sleep apnea is a chronic condition characterized by frequent episodes of upper airway collapse during sleep. Collapsibility can be increased by underlying anatomic alterations and/or disturbances in upper airway, neuromuscular control, or both, which play key roles in the pathogenesis of obstructive sleep apnea. Neurofibromas of the parapharyngeal space are the second most commonly ...
متن کاملSympathetic neural mechanisms in obstructive sleep apnea.
Blood pressure, heart rate, sympathetic nerve activity, and polysomnography were recorded during wakefulness and sleep in 10 patients with obstructive sleep apnea. Measurements were also obtained after treatment with continuous positive airway pressure (CPAP) in four patients. Awake sympathetic activity was also measured in 10 age- and sex-matched control subjects and in 5 obese subjects withou...
متن کاملComplex Sleep Apnea Syndrome
Complex sleep apnea is the term used to describe a form of sleep disordered breathing in which repeated central apneas (>5/hour) persist or emerge when obstructive events are extinguished with positive airway pressure (PAP) and for which there is not a clear cause for the central apneas such as narcotics or systolic heart failure. The driving forces in the pathophysiology are felt to be ventila...
متن کامل[Obstructive sleep apnea syndrome].
This is an overview for the non-specialist of the pathophysiology, workup and treatment of the obstructive sleep apnea syndrome. The mechanisms leading to upper airway closure during sleep are discussed, as well as the current theoretical and experimental concepts for the apnea-induced arousal response and the consequent changes in sleep architecture and quality. Epidemiological data are summar...
متن کاملComplex sleep apnea syndrome
Complex sleep apnea syndrome (CompSAS) is a distinct form of sleep-disordered breathing characterized as central sleep apnea (CSA), and presents in obstructive sleep apnea (OSA) patients during initial treatment with a continuous positive airway pressure (CPAP) device. The mechanisms of why CompSAS occurs are not well understood, though we have a high loop gain theory that may help to explain i...
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ژورنال
عنوان ژورنال: Medicine of Ukraine
سال: 2020
ISSN: 1997-9894
DOI: 10.37987/1997-9894.2020.2(238).214214