Publications by authors named "A S Zinchuk"

Unlabelled: Arousal Threshold Modifies the Effect of CPAP on Executive Function Among Individuals with Obstructive Sleep Apnea.

Background: Obstructive Sleep Apnea (OSA) is associated with neurocognitive dysfunction. However, randomized trials evaluating the effects of continuous positive airway pressure (CPAP) on neurocognition in those without dementia do not show a benefit.

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The prevalence of obstructive sleep apnea (OSA) is on the rise, driven by various factors including more sensitive diagnostic criteria, increased awareness, enhanced technology through at-home testing enabling easy and cost-effective diagnosis, and a growing incidence of comorbid conditions such as obesity. Treating symptomatic patients with OSA syndrome to enhance quality of life remains a cornerstone approach. However, there is a lack of consensus regarding treatment to improve cardiovascular disease (CVD) outcomes, particularly in light of overall negative results from several randomized controlled trials (RCT) indicating no benefit of positive airway pressure (PAP) therapy on primary and secondary CVD events.

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Article Synopsis
  • Sleep deficiency in obstructive sleep apnea (OSA) encompasses poor sleep quality, irregular timing, and inadequate duration, along with other related conditions like insomnia and circadian misalignment.
  • The combination of these co-occurring conditions can influence the development, symptoms, and treatment approaches for OSA.
  • Research is needed to better understand how OSA interacts with these disorders to enhance patient care and outcomes.
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Purpose: Continuous positive airway pressure (CPAP) is the primary therapy for obstructive sleep apnea (OSA); however the effectiveness of CPAP remains suboptimal. We describe the Novel PhysIologiC prEdictors of Positive Airway Pressure Effectiveness (NICEPAP) study. Its purpose is to determine whether physiological traits of OSA contribute to CPAP effectiveness.

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