Esophageal Function and Reflux Evaluations in Lung Transplantation: A Nationwide Survey of UNOS-Accredited Transplant Centers in the United States.

INTRODUCTION

Gastroesophageal reflux disease has been associated with worse lung transplant outcomes. We aimed to assess local practices for esophageal function testing (EFT) across transplant centers.

METHODS

This was a survey study of all United Network for Organ Sharing-accredited adult lung transplant centers regarding local EFT practice.

RESULTS

Among 39/63 (60%) responded centers, 38.5% required any EFT (35.9% esophageal manometry, 15.4% pH monitoring, and 28.2% pH impedance), while another 28.2% may consider EFT based on symptoms. Five-year transplant volume was higher among centers requiring EFT (253 vs 159, P = 0.04).

DISCUSSION: Only a minority of lung transplant centers routinely obtained EFT, supporting the need for guidelines for standardized reflux/esophageal assessment.