Guideline for the Management of Obesity in Adult Patients With Obstructive Sleep Apnea
- Author:
Soo-Kyoung PARK
1
;
Yun Jin KANG
;
Seung Hoon LEE
;
Chan-Soon PARK
;
Seok Jin HONG
;
Ji Ho CHOI
;
Jae Hoon CHO
Author Information
- Publication Type:Guideline
- From:Clinical and Experimental Otorhinolaryngology 2026;19(2):107-119
- CountryRepublic of Korea
- Language:English
-
Abstract:
Objectives:. Obstructive sleep apnea (OSA) is a common sleep-related breathing disorder that is strongly influenced by obesity, the most important modifiable risk factor. Effective weight management is therefore essential for optimal OSA care. This guideline provides updated, evidence-based recommendations for the evaluation and management of obesity in adults with OSA, incorporating recent advances in lifestyle, pharmacologic, and surgical interventions.
Methods:. The Korean Society of Sleep and Breathing convened a multidisciplinary panel. A systematic literature search was performed across major databases through 2025. Evidence was appraised using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, and recommendations were formulated by consensus using the Evidence-to-Decision framework.
Results:. Eight statements were developed. Key recommendations include recognizing obesity as a major risk factor; routinely assessing overweight and obesity; and implementing structured weight reduction through diet, exercise, and behavioral therapy. Glucagon-like peptide-1 receptor agonists are recommended when lifestyle interventions are insufficient, and bariatric/metabolic surgery is advised for severe obesity unresponsive to nonsurgical treatment. Weight loss improves the apnea-hypopnea index, symptoms, and cardiometabolic markers and may reduce positive airway pressure needs. Continued follow-up is recommended even after clinical improvement.
Conclusion:. Weight management is a core component of OSA treatment. This guideline offers practical, evidence-based strategies to support clinicians in delivering effective, obesity-focused care for adults with OSA.
