Walter Wai-Yip Chan, M.D.
This page shows the publications co-authored by Walter Chan and Wai-Kit Lo.
Increased Acid Exposure on Pretransplant Impedance-pH Testing Is Associated With Chronic Rejection After Lung Transplantation. J Clin Gastroenterol. 2020 07; 54(6):517-521.
Proton Pump Inhibitors Independently Protect Against Early Allograft Injury or Chronic Rejection After Lung Transplantation. Dig Dis Sci. 2018 Feb; 63(2):403-410.
Both Pre-Transplant and Early Post-Transplant Antireflux Surgery Prevent Development of Early Allograft Injury After Lung Transplantation. J Gastrointest Surg. 2016 Jan; 20(1):111-8; discussion 118.
Increased proximal acid reflux is associated with early readmission following lung transplantation. Neurogastroenterol Motil. 2016 Feb; 28(2):251-9.
Pre-lung transplant measures of reflux on impedance are superior to pH testing alone in predicting early allograft injury. World J Gastroenterol. 2015 Aug 14; 21(30):9111-7.
Pre-transplant impedance measures of reflux are associated with early allograft injury after lung transplantation. J Heart Lung Transplant. 2015 Jan; 34(1):26-35.
Proton pump inhibitor use and the risk of small intestinal bacterial overgrowth: a meta-analysis. Clin Gastroenterol Hepatol. 2013 May; 11(5):483-90.
Symptoms classically attributed to laryngopharyngeal reflux correlate poorly with pharyngeal reflux events on multichannel intraluminal impedance testing. Dis Esophagus. 2022 Jul 02.
Novel Advanced Impedance Metrics on Impedance-pH Testing Predict Lung Function Decline in Idiopathic Pulmonary Fibrosis. Am J Gastroenterol. 2022 03 01; 117(3):405-412.
Coexisting Abnormal Esophageal Body Motility Predicts Clinical Symptoms and Bolus Transit in Patients With Esophagogastric Junction Outflow Obstruction (EGJOO). J Clin Gastroenterol. 2021 07 01; 55(6):499-504.
Abnormal Bolus Reflux Is Associated With Poor Pulmonary Outcome in Patients With Idiopathic Pulmonary Fibrosis. J Neurogastroenterol Motil. 2018 Jul 30; 24(3):395-402.
Role of gastroesophageal reflux disease in lung transplantation. World J Transplant. 2017 Apr 24; 7(2):103-116.
Lung disease severity in idiopathic pulmonary fibrosis is more strongly associated with impedance measures of bolus reflux than pH parameters of acid reflux alone. Neurogastroenterol Motil. 2017 05; 29(5).
Idiopathic pulmonary fibrosis is associated with increased impedance measures of reflux compared to non-fibrotic disease among pre-lung transplant patients. Neurogastroenterol Motil. 2015 Sep; 27(9):1326-32.
Delayed Gastric Emptying in Prelung Transplant Patients Is Associated With Posttransplant Acute Cellular Rejection Independent of Reflux. J Clin Gastroenterol. 2022 02 01; 56(2):e121-e125.
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