PMID- 29026592 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20191120 IS - 2050-6406 (Print) IS - 2050-6414 (Electronic) IS - 2050-6406 (Linking) VI - 5 IP - 6 DP - 2017 Oct TI - Yield of prolonged wireless pH monitoring in achalasia patients successfully treated with pneumatic dilation. PG - 789-795 LID - 10.1177/2050640616681366 [doi] AB - BACKGROUND: Gastro-oesophageal reflux disease (GORD) is a long-term complication of achalasia treatments. The aim of our study was to evaluate the yield of prolonged wireless pH monitoring in patients with successfully treated achalasia and its influence on proton pump inhibitor (PPI) use. METHODS: Twenty-five patients with achalasia who underwent prolonged wireless pH monitoring after a successful treatment with pneumatic dilation were enrolled. pH variables were analysed in the first 24 hours of monitoring to determine if tracings were indicative of GORD; the same variables were analysed in the following 24-hour period in order to obtain a worst-day diagnosis of GORD. PPI therapy before and after the test was recorded. RESULTS: Five out of 25 patients had GORD diagnosis during the first day of monitoring and four of them had oesophagitis at endoscopy. During the following days of monitoring four more patients had a diagnosis of GORD. Out of the 25 patients, PPIs were started after the test in six asymptomatic GORD-positive ones, whereas prescription of PPIs was stopped without detrimental effect on symptoms in three GORD-negative patients. CONCLUSIONS: Prolonged wireless pH monitoring is a useful test to be added to endoscopy in order to evaluate GORD and to optimise antisecretory treatment in successfully treated achalasia patients. FAU - Mauro, Aurelio AU - Mauro A AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. FAU - Franchina, Marianna AU - Franchina M AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. FAU - Elvevi, Alessandra AU - Elvevi A AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. FAU - Pugliese, Delia AU - Pugliese D AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. FAU - Tenca, Andrea AU - Tenca A AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. AD - Department of Gastroenterology, Helsinki University Hospital, University of Helsinki, Finland. FAU - Conte, Dario AU - Conte D AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. FAU - Penagini, Roberto AU - Penagini R AD - Gastroenterology and Endoscopy Unit Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico; Department of Pathophysiology and Transplantation - Universita degli Studi di Milano, Italy. LA - eng PT - Journal Article DEP - 20161122 PL - England TA - United European Gastroenterol J JT - United European gastroenterology journal JID - 101606807 PMC - PMC5625868 OTO - NOTNLM OT - Prolonged wireless pH monitoring OT - achalasia OT - gastro-oesophageal reflux disease OT - oesophagus OT - pH-metry EDAT- 2017/10/14 06:00 MHDA- 2017/10/14 06:01 PMCR- 2017/10/01 CRDT- 2017/10/14 06:00 PHST- 2016/08/25 00:00 [received] PHST- 2016/11/06 00:00 [accepted] PHST- 2017/10/14 06:00 [entrez] PHST- 2017/10/14 06:00 [pubmed] PHST- 2017/10/14 06:01 [medline] PHST- 2017/10/01 00:00 [pmc-release] AID - 10.1177_2050640616681366 [pii] AID - 10.1177/2050640616681366 [doi] PST - ppublish SO - United European Gastroenterol J. 2017 Oct;5(6):789-795. doi: 10.1177/2050640616681366. Epub 2016 Nov 22.