The combination of atomoxetine and oxybutynin greatly reduces obstructive sleep apnea severity. A randomized, placebo-controlled, double-blind crossover trial

…, SA Sands, A Azarbarzin, M Marques… - American journal of …, 2019 - atsjournals.org
Rationale: There is currently no effective pharmacological treatment for obstructive sleep
apnea (OSA). Recent investigations indicate that drugs with noradrenergic and antimuscarinic …

Phenotyping pharyngeal pathophysiology using polysomnography in patients with obstructive sleep apnea

…, A Azarbarzin, M Marques… - American journal of …, 2018 - atsjournals.org
Rationale: Therapies for obstructive sleep apnea (OSA) could be administered on the basis
of a patient’s own phenotypic causes (“traits”) if a clinically applicable approach were …

Quantifying the arousal threshold using polysomnography in obstructive sleep apnea

…, L Taranto Montemurro, A Azarbarzin, M Marques… - Sleep, 2018 - academic.oup.com
Study Objectives Precision medicine for obstructive sleep apnea (OSA) requires noninvasive
estimates of each patient’s pathophysiological “traits.” Here, we provide the first automated …

Desipramine improves upper airway collapsibility and reduces OSA severity in patients with minimal muscle compensation

…, BA Edwards, A Azarbarzin, M Marques… - European …, 2016 - Eur Respiratory Soc
We recently demonstrated that desipramine reduces the sleep-related loss of upper airway
dilator muscle activity and reduces pharyngeal collapsibility in healthy humans without …

Identifying obstructive sleep apnoea patients responsive to supplemental oxygen therapy

…, A Azarbarzin, M Marques… - European …, 2018 - Eur Respiratory Soc
A possible precision-medicine approach to treating obstructive sleep apnoea (OSA) involves
targeting ventilatory instability (elevated loop gain) using supplemental inspired oxygen in …

Desipramine increases genioglossus activity and reduces upper airway collapsibility during non-REM sleep in healthy subjects

…, BA Edwards, SA Sands, M Marques… - American journal of …, 2016 - atsjournals.org
Rationale: Obstructive sleep apnea is a state-dependent disease. One of the key factors that
triggers upper airway collapse is decreased pharyngeal dilator muscle activity during sleep. …

Predicting epiglottic collapse in patients with obstructive sleep apnoea

A Azarbarzin, M Marques, SA Sands… - European …, 2017 - Eur Respiratory Soc
Obstructive sleep apnoea (OSA) is characterised by pharyngeal obstruction occurring at
different sites. Endoscopic studies reveal that epiglottic collapse renders patients at higher risk …

Effect of sleeping position on upper airway patency in obstructive sleep apnea is determined by the pharyngeal structure causing collapse

M Marques, PR Genta, SA Sands, A Azarbazin… - Sleep, 2017 - academic.oup.com
Objectives: In some patients, obstructive sleep apnea (OSA) can be resolved with improvement
in pharyngeal patency by sleeping lateral rather than supine, possibly as gravitational …

Predicting sleep apnea responses to oral appliance therapy using polysomnographic airflow

D Vena, A Azarbarzin, M Marques, S Op de Beeck… - Sleep, 2020 - academic.oup.com
Study Objectives Oral appliance therapy is an increasingly common option for treating
obstructive sleep apnea (OSA) in patients who are intolerant to continuous positive airway …

Quantifying the magnitude of pharyngeal obstruction during sleep using airflow shape

…, A Camassa, T Georgeson, M Marques… - European …, 2019 - Eur Respiratory Soc
Rationale and objectives Non-invasive quantification of the severity of pharyngeal airflow
obstruction would enable recognition of obstructive versus central manifestation of sleep …