(07-23-2024, 01:55 AM)Arik Wrote: Abstract:
Upper airway muscle function plays a major role in maintenance of the upper airway patency and contributes to the genesis of obstructive sleep apnea syndrome (OSAS). Preliminary results suggested that oropharyngeal exercises derived from speech therapy may be an effective treatment option for patients with moderate OSAS.
This study demonstrates that when obese or overweight patients perform systematic exercises targeting their face, neck, and tongue muscles multiple times a day under supervision per week, their neck circumference decreases; coincidentally, their moderate or mild apnea improves. Hence, the positive outcome is demonstrated only for a narrow set of the OSA patient class under very demanding circumstances.
Previous studies show that reducing the BMI of overweight or obese individuals decreases neck circumference. Coincidentally, their apne symptoms improve.
Hence, the following question arises: Is oropharyngeal exercise or BMI reduction more efficient in reducing OSA symptoms? This is a crucial question because while techniques for BMI reduction are available for the whole population and can be done with no or minimal supervision, the above-referred intervention will be available for a minute fraction of some narrow elit groups.
The interesting question is: If we reduce the neck's circumference by reducing BMI, will the oropharyngeal training provide additional benefit?
There is no way that oropharyngeal training can be a practical alternative to CPAP treatment or BMI reduction.