Results 11 to 20 of about 238,431 (210)
Sleep apnea-hypopnea quantification by cardiovascular data analysis [PDF]
Sleep apnea is the most common sleep disturbance and it is an important risk factor for cardiovascular disorders. Its detection relies on a polysomnography, a combination of diverse exams. In order to detect changes due to sleep disturbances such as sleep apnea occurrences, without the need of combined recordings, we mainly analyze systolic blood ...
Anteneodo, Celia+5 more
arxiv +13 more sources
Dynamics of Snoring Sounds and Its Connection with Obstructive Sleep Apnea [PDF]
Snoring is extremely common in the general population and when irregular may indicate the presence of obstructive sleep apnea. We analyze the overnight sequence of wave packets --- the snore sound --- recorded during full polysomnography in patients referred to the sleep laboratory due to suspected obstructive sleep apnea. We hypothesize that irregular
Alencar, Adriano M.+5 more
arxiv +4 more sources
Screening of Obstructive Sleep Apnea with Empirical Mode Decomposition of Pulse Oximetry [PDF]
Detection of desaturations on the pulse oximetry signal is of great importance for the diagnosis of sleep apneas. Using the counting of desaturations, an index can be built to help in the diagnosis of severe cases of obstructive sleep apnea-hypopnea syndrome.
Di Persia, Leandro E.+3 more
arxiv +3 more sources
Use of a human patient simulator for apnea studies: a preliminary in vitro trial [PDF]
Background Modern human patient simulators (HPSs) could be used for researching critical scenarios such as apnea oxygenation. We aimed to study the use of a high-fidelity HPS to assess prolonged apnea using various oxygenation strategies with a simple ...
Debendra Kumar Tripathy+5 more
doaj +1 more source
Periodic Cheyne–Stokes breathing (CSB) oscillating between apnea and crescendo–decrescendo hyperpnea is the most common central apnea. Currently, there is no proven therapy for CSB, probably because the fundamental pathophysiological question of how the ...
Ana M. Casarrubios+8 more
doaj +1 more source
National Knowledge-Driven Management of Obstructive Sleep Apnea—The Swedish Approach
Introduction: This paper describes the development of “Swedish Guidelines for OSA treatment” and the underlying managed care process. The Apnea Hypopnea Index (AHI) is traditionally used as a single parameter for obstructive sleep apnea (OSA) severity ...
Ludger Grote+14 more
doaj +1 more source
Possibilities of diagnosing breathing disorders during sleep in home conditions
Disorders of breathing during sleep not only adversely affect the condition of the body during the daytime, but, above all, can be dangerous to health and life.
Dorota Górnicka+2 more
doaj +1 more source
Chronic obstructive pulmonary disease (COPD) is among the leading causes of death worldwide and HIV is an independent risk factor for the development of COPD.
David M. MacDonald+13 more
doaj +1 more source
Intravenous Propofol and Inhalational Sevoflurane for Ease of Classic Laryngeal Mask Airway Insertion in Patients Undergoing Elective Surgery: A Randomised Clinical Trial [PDF]
Introduction: The Laryngeal Mask Airway (LMA) has gained extensive popularity for airway management during surgery. Propofol, the most commonly used induction agent for LMA insertion, causes significant haemodynamic changes.
Nilanjan Chakraborty+2 more
doaj +1 more source
Introduction: Adaptive servo-ventilation (ASV) devices are designed to suppress central respiratory events, and therefore effective for sleep-disordered breathing (SDB) in patients with heart failure (HF) and provide information about their residual ...
Satomi Imanari+17 more
doaj +1 more source