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Vajravelu, Ravy K.

https://orcid.org/0000-0002-6557-3307

Mayo Clinic

University of Pittsburgh

Citations 2

S389 Patient Factors Associated With Gastroesophageal Reflux Disease Diagnostic Evaluation Strategies: A Retrospective Cohort Study
Vajravelu, Ravy K. , Tavakkoli, Anna , Katzka, David A. , Wani, Sachin , Kolb, Jennifer M. , Scott, Frank I. , Singal, Amit G., Falk, Gary W.

American Journal of Gastroenterology | October 24, 2021 | Volume: 116 | Issue: 1 | Pages: S171-S171

10.14309/01.ajg.0000774028.28262.11 Get It

The Volume-Outcome Effect Calls for Centralization of Care in Esophageal Adenocarcinoma: Results From a Large National Cancer Registry
Han, Samuel , Hosokawa, Patrick , Friedman, Chloe , Fox, Charlie, Scott, Frank I. , Vajravelu, Ravy K. , McCarter, Martin D. , Cook, Michael B. , Gleisner, Ana , Katzka, David A. , Wani, Sachin , Kolb, Jennifer M. , Lieu, Christopher H. , Murphy, Caitlin C. , Falk, Gary W. , Scott, Frank I

American Journal of Gastroenterology | November 23, 2020 | Volume: 116 | Issue: 4 | Pages: 811-815

10.14309/ajg.0000000000001046 Get It

INTRODUCTION: Using the National Cancer Database, we assessed the relationship between facility overall esophageal adenocarcinoma (EAC) case volume and survival. METHODS: We categorized facilities into volume quintiles based on annual EAC patient volume and performed a multivariable Cox proportional hazards regression between facility patient volume and survival. RESULTS: In a cohort of 116,675 patients, facilities with higher vs lower (≥25 vs 1–4 cases) annual EAC patient volume demonstrated improved survival (adjusted hazard ratio: 0.80. 95% confidence interval: 0.70–0.91). DISCUSSION: This robust volume-outcome effect calls for centralization of care for EAC patients at high annual case volume facilities.