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Walter Wai-Yip Chan, M.D.


This page shows the publications co-authored by Walter Chan and Wai-Kit Lo.
Connection Strength

  1. 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.
    View in: PubMed
    Score: 0.855
  2. Proton Pump Inhibitors Independently Protect Against Early Allograft Injury or Chronic Rejection After Lung Transplantation. Dig Dis Sci. 2018 Feb; 63(2):403-410.
    View in: PubMed
    Score: 0.711
  3. 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.
    View in: PubMed
    Score: 0.626
  4. Increased proximal acid reflux is associated with early readmission following lung transplantation. Neurogastroenterol Motil. 2016 Feb; 28(2):251-9.
    View in: PubMed
    Score: 0.620
  5. 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.
    View in: PubMed
    Score: 0.610
  6. 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.
    View in: PubMed
    Score: 0.572
  7. Proton pump inhibitor use and the risk of small intestinal bacterial overgrowth: a meta-analysis. Clin Gastroenterol Hepatol. 2013 May; 11(5):483-90.
    View in: PubMed
    Score: 0.508
  8. Symptoms classically attributed to laryngopharyngeal reflux correlate poorly with pharyngeal reflux events on multichannel intraluminal impedance testing. Dis Esophagus. 2022 Jul 02.
    View in: PubMed
    Score: 0.246
  9. 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.
    View in: PubMed
    Score: 0.240
  10. 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.
    View in: PubMed
    Score: 0.229
  11. 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.
    View in: PubMed
    Score: 0.187
  12. Role of gastroesophageal reflux disease in lung transplantation. World J Transplant. 2017 Apr 24; 7(2):103-116.
    View in: PubMed
    Score: 0.171
  13. 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).
    View in: PubMed
    Score: 0.167
  14. 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.
    View in: PubMed
    Score: 0.152
  15. 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.
    View in: PubMed
    Score: 0.060
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.