Positional therapy for obstructive sleep apnea patients: A 6-month follow-up study

Area of Science:

• Sleep Medicine
• Respiratory Medicine
• Therapeutics

Background:

• Obstructive sleep apnea (OSA) affects many patients, with approximately half experiencing positional OSA.
• Positional OSA is characterized by breathing abnormalities predominantly in the supine sleep posture.
• The efficacy of positional therapy for positional OSA remains under-researched.

Purpose of the Study:

• To evaluate the effectiveness and adherence to positional therapy using the tennis ball technique (TBT) in positional OSA patients over six months.
• To identify factors influencing the use and discontinuation of TBT.

Main Methods:

• Analysis of demographic, polysomnographic, and self-reported questionnaire data from 78 positional OSA patients.
• Assessment of TBT usage, adherence, and patient-reported outcomes including sleep quality, daytime alertness, and snoring.
• Categorization of patients based on TBT usage and adherence.

Main Results:

• 38% of patients continued TBT use, reporting significant improvements in sleep quality, daytime alertness, and reduced snoring.
• An additional 24% initially used TBT and stopped but continued avoiding the supine position.
• Discomfort was the primary reason for discontinuing TBT among 38% of patients.

Conclusions:

• Positional therapy, specifically TBT, is a valuable treatment option for positional OSA.
• The therapy demonstrates significant benefits in improving sleep quality and reducing symptoms.
• Older positional OSA patients appear to benefit most from this intervention, though comfort can be a barrier.