Weight Loss for Obstructive Sleep Apnea: Pharmacological and Surgical Management
- Author:
Beomsoo KIM
1
;
Ji Ho CHOI
Author Information
- Publication Type:Review
- From:Journal of Rhinology 2023;30(1):1-5
- CountryRepublic of Korea
- Language:English
- Abstract: Obstructive sleep apnea (OSA) is a relatively common sleep disorder characterized by repetitive narrowing or obstruction of the upper airway, including the nasal cavity, pharynx, and larynx, during sleep. OSA can cause a variety of symptoms and/or complications, such as excessive daytime sleepiness, reduced concentration, hypertension, type II diabetes, and stroke. Accordingly, an accurate diagnosis and appropriate treatments are required for OSA. Obesity is an important risk factor for OSA and is characterized by the abnormal accumulation of fat in the body, including the upper airway. When the body weight increases, adipose tissue accumulates in the pharynx, which can narrow the diameter of the upper airway and lead to dysfunction of the pharynx dilator muscles. These changes caused by weight gain can cause or exacerbate OSA. Various therapeutic options exist for patients with overweight or obesity, including diet, behavioral modifications, exercise, pharmacological treatments, and surgical procedures. Of these, diet, behavioral modifications, and exercise constitute the first-line management for obesity. However, their results are relatively unsatisfactory, and pharmacotherapy and bariatric surgery are generally implemented in obese patients with OSA. Therefore, the purpose of this paper is to review pharmacological and surgical management strategies for obesity that are currently commonly used in overweight or obese adult patients with OSA.
