Article
GERD phenotypes from pH-impedance monitoring predict symptomatic outcomes on prospective evaluation.
Neurogastroenterology and motility - 1 Apr 2016
Patel A, Sayuk G S, Kushnir V M, Chan W W, Gyawali C P
Abstract excerpt
BACKGROUND: Combinations of reflux parameters (acid exposure time, AET; symptom association probability, SAP) on pH-impedance monitoring describe varying confidence in reflux evidence. We compared outcomes between phenotypes with distinct pre-identified reflux parameters. METHODS: In this observational cohort study, patients undergoing pH-impedance testing over a 5-year period were phenotyped by strength of...
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