https://www.selleckchem.com/pr....oducts/n-acetyl-dl-m
Background Obstructive sleep apnea (OSA) may play a role in the occurrence of laryngopharyngeal reflux (LPR). OSA surgery also may have a significant curative effect on LPR with OSA.Objectives To analyze the role of OSA in LPR and the effect of OSA surgery on LPR with OSA.Methods Forty-five OSA patients with LPR symptoms were enrolled and were divided into the LPR positive group (RSI 13) and the LPR suspicious group (1 ≤ RSI ≤ 13) based on reflux symptom index (RSI). All the patients underwent OSA surgery. The RSI sc