Treatment of Gastroesophageal Reflux Disease After Lung Transplant Using Radiofrequency Ablation to the Lower Esophageal Sphincter (Stretta Procedure)
| Autor: | Reda E. Girgis, D E Scheeres, Cameron Lawson, Hordur M. Kolbeinsson, Amy Banks-Venegoni |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
medicine.medical_specialty
Radiofrequency ablation medicine.medical_treatment Fundoplication Disease Gastroenterology Esophageal Sphincter Lower law.invention law Internal medicine Medicine Humans Lung medicine.diagnostic_test business.industry Reflux General Medicine medicine.disease Endoscopy medicine.anatomical_structure Treatment Outcome GERD Esophageal sphincter Catheter Ablation Gastroesophageal Reflux business Stretta procedure Lung Transplantation |
| Zdroj: | The American surgeon. 88(7) |
| ISSN: | 1555-9823 |
| Popis: | Background Gastroesophageal reflux disease (GERD) is associated with chronic lung allograft dysfunction after lung transplant. Treating GERD after lung transplant has been shown to improve lung allograft function. This case series describes the efficacy of the Stretta procedure to control GERD after lung transplant at our institution. Methods Eleven patients underwent the Stretta procedure at our institution for GERD after lung transplant during the years 2016-2017. Pre- and post-Stretta reflux parameters were gathered. Pulmonary function was followed up until subsequent fundoplication surgery, death, or end of study observation. Results Reflux on esophagram was noted in 9 patients before Stretta and 8 patients after Stretta. The median number of acid reflux events was 31.5 vs. 26 after Stretta ( P = .95), and median percent time in reflux was 17.7% before vs. 14.5% after Stretta ( P = .76). Median DeMeester score before Stretta was 65.5 (range: 33.2-169.8) vs. 42.5 (range: 19.2-109.8) after the procedure ( P = .14). Median lower esophageal resting pressure was 20.7 mm Hg (n = 7) compared to 25.9 mm Hg (n = 9) on post-Stretta follow-up ( P = .99). Median FEV1% predicted was 84% (41-97%) before compared to 71% (23-108%) at 1 year after the procedure ( P = .14). Seven patients required fundoplication surgery for continued reflux. All patients were on triple immunosuppression, most commonly prednisone, tacrolimus, and mycophenolate (n = 9). Discussion The Stretta procedure did not provide expected results at our institution after lung transplant surgery. Based on our limited series, we do not recommend routine use of the Stretta procedure for management of GERD in lung transplant patients. |
| Databáze: | OpenAIRE |
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