Rikkunshito improves globus sensation in patients with proton-pump inhibitor-refractory laryngopharyngeal reflux  

作　　者：Ryoji Tokashiki Isaku Okamoto Nobutoshi Funato Mamoru Suzuki 

机构地区：[1]Department of Otolaryngology, Tokyo Medical University, Tokyo 160-0023, Japan

出　　处：《World Journal of Gastroenterology》2013年第31期5118-5124,共7页世界胃肠病学杂志（英文版）

基　　金：Supported by Tsumura&Co

摘　　要：AIM: To investigate the effect of rikkunshito on laryngopharyngeal reflux(LPR) symptoms and gastric emptying in patients with proton-pump inhibitor(PPI)refractory LPR.METHODS: In total,22 patients with LPR were enrolled.Following a 2-wk treatment with PPI monotherapy,PPI-refractory LPR patients were randomly divided into two treatment groups(rikkunshito alone or rikkunshito plus the PPI,lansoprazole).LPR symptoms were assessed using a visual analog scale(VAS) score,gastrointestinal symptoms were assessed using the gastrointestinal symptom rating scale(GSRS),and gastric emptying was assessed using the radio-opaque marker method prior to and 4 wk following treatments.RESULTS: The 4-wk treatment with rikkunshito alone and with rikkunshito plus the PPI significantly decreased the globus sensation VAS scores.The VAS score for sore throat was significantly decreased following treatment with rikkunshito plus PPI but not by rik kunshito alone.Neither treatment significantly changed the GSRS scores.Rikkunshito improved delayed gastric emptying.We found a significant positive correlation between improvements in globus sensation and in gastric emptying(r2= 0.4582,P < 0.05).CONCLUSION: Rikkunshito improved globus sensation in patients with PPI-refractory LPR,in part,because of stimulation of gastric emptying.Thus,rikkunshito is an effective treatment for PPI-refractory LPR.AIM: To investigate the effect of rikkunshito on laryngopharyngeal reflux (LPR) symptoms and gastric emptying in patients with proton-pump inhibitor (PPI)-refractory LPR. METHODS: In total, 22 patients with LPR were enrolled. Following a 2-wk treatment with PPI monotherapy, PPI-refractory LPR patients were randomly divided into two treatment groups (rikkunshito alone or rikkunshito plus the PPI, lansoprazole). LPR symptoms were assessed using a visual analog scale (VAS) score, gastrointestinal symptoms were assessed using the gastrointestinal symptom rating scale (GSRS), and gastric emptying was assessed using the radio-opaque marker method prior to and 4 wk following treatments. RESULTS: The 4-wk treatment with rikkunshito alone and with rikkunshito plus the PPI significantly decreased the globus sensation VAS scores. The VAS score for sore throat was significantly decreased following treatment with rikkunshito plus PPI but not by rikkunshito alone. Neither treatment significantly changed the GSRS scores. Rikkunshito improved delayed gastric emptying. We found a significant positive correlation between improvements in globus sensation and in gastric emptying (r2 = 0.4582, P < 0.05). CONCLUSION: Rikkunshito improved globus sensation in patients with PPI-refractory LPR, in part, because of stimulation of gastric emptying. Thus, rikkunshito is an effective treatment for PPI-refractory LPR.

关 键 词：Laryngopharyngeal REFLUX GASTROESOPHAGEAL REFLUX disease GLOBUS SENSATION Gastric EMPTYING Rikkunshito 

分 类 号：R766[医药卫生—耳鼻咽喉科]