Jeffrey Sumner

Oxygen-based endotypes of Obstructive Sleep Apnea

A Wellman, Ludovico Messineo, Ali Azarbarzin, Neda Esmaeili et autres

Objective: Several endotypes contribute to the development of Obstructive Sleep Apnea (OSA). However, efforts to measure these endotypes have been challenging. In this paper, we propose a new method that overcomes some of these challenges. Methods: To test the feasibility of this …

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Lateral wall collapse from sleep endoscopy and airflow shape predicts hypoglossal nerve stimulation efficacy in obstructive sleep apnoea

Daniel Vena, Sara Op de Beeck, Hyung Chae Yang, Jeffrey Sumner et autres

Background Patient selection for hypoglossal nerve stimulation (HGNS) for obstructive sleep apnoea (OSA) requires assessment of pharyngeal site of collapse using drug-induced sleep endoscopy (DISE). The current study aims to address two key knowledge gaps. First, we prospectively confirm that, among HGNS …

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Lateral Wall Collapse From Sleep Endoscopy and Airflow Shape Predicts Hypoglossal Nerve Stimulation Efficacy in Obstructive Sleep Apnea

Daniel Vena, Sara Op de Beeck, Andrew Wellman, Hyung Chae Yang et autres

Abstract Rationale: Patient selection for hypoglossal nerve stimulation (HGNS) for obstructive sleep apnea (OSA) requires assessment of the pharyngeal site of collapse using drug-induced sleep endoscopy (DISE). The current study addresses two key knowledge gaps: First, we prospectively assessed whether, among HGNS …

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Sealing the deal? Mouth taping with PAP therapy improves sleep consolidation in a case of severe OSA

Jeffrey Sumner, C. Cano

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Lateral epiglottic collapse in obstructive sleep apnea is associated with laterally directed pharyngeal collapse

Tsai-Yu Wang, Phillip Huyett, Hyung Chae Yang, Jeffrey Sumner et autres

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Combination Tonsillectomy and Hypoglossal Nerve Stimulation for Sleep Apnea Patients With Oropharyngeal Lateral Wall Collapse

Phillip Huyett, Andrew Wellman, Victoria Caruso, Jeffrey Sumner et autres

OBJECTIVE: The efficacy of hypoglossal nerve stimulation (HGNS) therapy is limited by obstruction of the oropharyngeal lateral walls (OLWs). Our objective was to investigate the effect of palatine tonsillectomy on HGNS efficacy in obstructive sleep apnea (OSA) patients with OLW collapse. STUDY …

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Estimation of Upper Airway Collapsibility and Arousal Threshold in OSA Patients Using Pulse Oximetry

D.A. Wellman, L. Messineo, Neda Esmaeili, Atqiya Aishah et autres

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The effect of combined hypoglossal nerve stimulation with palatine tonsillectomy on treatment response in obstructive sleep apnea patients with oropharyngeal lateral wall collapse

Daniel Vena, Hyung Chae Yang, Jeffrey Sumner, Atqiya Aishah et autres

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Physiological Determinants of Snore Loudness

Daniel Vena, L. Gell, Ludovico Messineo, D Mann et autres

Abstract Rationale The physiological factors modulating the severity of snoring have not been adequately described. Airway collapse or obstruction is generally the leading determinant of snore sound generation; however, we suspect that ventilatory drive is of equal importance. Objective To determine the …

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Mouth Breathing Negatively Affects Mouth Closure Maneuver in Patients With Obstructive Sleep Apnea

Hong-So Yang, H. Phillip, T.-Y. Wang, Jeffrey Sumner et autres

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Pathophysiological Mechanisms Underlying Spontaneous Stable Breathing in OSA

L. Gell, Ludovico Messineo, Daniel Vena, N. Calianese et autres

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Prevalence, Pathophysiology, and Predictors of Expiratory Palatal Prolapse in Sleep Apnea

Jeffrey Sumner, P. Hyuett, Hyung Chae Yang, T.-Y. Wang et autres

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