PMID- 25384555 OWN - NLM STAT- MEDLINE DCOM- 20150720 LR - 20141127 IS - 1502-7708 (Electronic) IS - 0036-5521 (Linking) VI - 49 IP - 12 DP - 2014 Dec TI - A novel endoscopic submucosal dissection technique for proton pump inhibitor-refractory gastroesophageal reflux disease. PG - 1409-13 LID - 10.3109/00365521.2014.978815 [doi] AB - OBJECTIVES: Although drug treatment is the usual first-line therapy for gastroesophageal reflux disease (GERD), not all patients receive satisfactory relief from drug therapy, alone. We developed an endoscopic fundoplication technique using endoscopic submucosal dissection (ESD); the technique is referred to as ESD for GERD (ESD-G). This study investigated the safety and efficacy of this novel technique in patients with drug-refractory GERD. PATIENTS AND METHODS: ESD-G narrows the hiatal opening through ESD of the esophagogastric junction (EGJ) mucosa. For safety reasons, the range of mucosal resection was limited to half (1/2 or 1/4 +1/4) of the circumference of the EGJ lumen. ESD-G was performed on 13 patients with proton pump inhibitor (PPI)-refractory GERD. GERD symptoms, PPI dose, and 24-h esophageal pH monitoring results were compared before and 6 months after the procedure. Results. In 12 cases, symptoms significantly improved after ESD-G. Five patients demonstrated improved esophagitis, three were able to discontinue PPI therapy, and three were able to reduce their PPI dosage following surgery. The esophageal pH <4 holding time ratio was also decreased after ESD-G. Conclusions. ESD-G may be useful for PPI-refractory GERD patients. FAU - Ota, Kazuhiro AU - Ota K AD - Second Department of Internal Medicine, Osaka Medical College , Takatsuki, Osaka , Japan. FAU - Takeuchi, Toshihisa AU - Takeuchi T FAU - Harada, Satoshi AU - Harada S FAU - Edogawa, Shoko AU - Edogawa S FAU - Kojima, Yuichi AU - Kojima Y FAU - Inoue, Takuya AU - Inoue T FAU - Higuchi, Kazuhide AU - Higuchi K LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141111 PL - England TA - Scand J Gastroenterol JT - Scandinavian journal of gastroenterology JID - 0060105 RN - 0 (Proton Pump Inhibitors) SB - IM MH - Adult MH - Aged MH - Combined Modality Therapy MH - Esophageal pH Monitoring MH - Esophagoscopy/*methods MH - Esophagus/*surgery MH - Female MH - Fundoplication/*methods MH - Gastroesophageal Reflux/diagnosis/drug therapy/*surgery MH - Humans MH - Male MH - Middle Aged MH - Mucous Membrane/surgery MH - Prospective Studies MH - Proton Pump Inhibitors/therapeutic use MH - Treatment Outcome OTO - NOTNLM OT - endoscopic submucosal dissection OT - gastroesophageal reflux disease OT - proton pump inhibitor EDAT- 2014/11/12 06:00 MHDA- 2015/07/21 06:00 CRDT- 2014/11/12 06:00 PHST- 2014/11/12 06:00 [entrez] PHST- 2014/11/12 06:00 [pubmed] PHST- 2015/07/21 06:00 [medline] AID - 10.3109/00365521.2014.978815 [doi] PST - ppublish SO - Scand J Gastroenterol. 2014 Dec;49(12):1409-13. doi: 10.3109/00365521.2014.978815. Epub 2014 Nov 11.