Abnormal esophageal acid exposure on high‐dose proton pump inhibitor therapy is common in systemic sclerosis patients
Stern EK, Carlson DA, Falmagne S, Hoffmann AD, Carns M, Pandolfino JE, Hinchcliff M, Brenner DM. Abnormal esophageal acid exposure on high‐dose proton pump inhibitor therapy is common in systemic sclerosis patients. Neurogastroenterology & Motility 2017, 30 PMID: 29110377, PMCID: PMC5771836, DOI: 10.1111/nmo.13247.Peer-Reviewed Original ResearchConceptsProton pump inhibitorsAcid exposure timeEsophageal acid exposureSystemic sclerosis patientsHigh-dose proton pump inhibitorsEsophageal pH-impedance testingGastro-esophageal reflux diseasePH-impedance testingSSc patientsSystemic sclerosisSclerosis patientsAcid exposurePPI therapyHigh-dose proton pump inhibitor therapyAbnormal esophageal acid exposureCase-control retrospective analysisHigh-dose PPI therapyHigh-resolution manometry findingsHigher acid exposure timeTotal acid exposure timeProton pump inhibitor therapyTwice-daily proton pump inhibitorsHiatal hernia sizeNon-SSc patientsRheumatology SSc criteria