Conventional versus robot-assisted laparoscopic Nissen fundoplication: a comparison of postoperative acid reflux parameters

Intuitively, more severe acid reflux causes more severe symptoms. This study was undertaken to correlate preoperative DeMeester scores with symptoms before and after laparoscopic Nissen fundoplication. Before fundoplication, all patients with gastroesophageal reflux disease underwent 24 to 48 hour pH testing. Before and after fundoplication, the frequency and severity of reflux symptoms were scored using a Likert scale. Four hundred and eighty-one patients underwent fundoplication and were followed for a mean of 32 months. The preoperative median DeMeester score was 41 (range 14.8 to 361.5). Before fundoplication, DeMeester scores correlated with severity of gastroesophageal reflux disease symptoms (Spearman regression analysis, P < 0.05 for all). Postoperatively, all symptom scores improved (Wilcoxon matched pairs test, P < 0.05 for all). After fundoplication, preoperative DeMeester scores did not correlate with the frequency or severity of symptoms. For patients with excessive acid reflux, reflux severity impacts the frequency and severity of symptoms before fundoplication. Laparoscopic Nissen fundoplication improves the frequency and severity of all reflux symptoms. The severity of preoperative reflux does not impact the frequency or severity of symptoms after fundoplication. Relief of excessive acid reflux, regardless of severity or degree ( i.e., DeMeester scores), ameliorates symptoms of acid reflux thereby encouraging fundoplication, especially for patients with very abnormal DeMeester scores.

Download Full-text

633 CONVERSION TO TOUPET FUNDOPLICATION WITH DISTAL GASTRECTOMY AND ROUX-EN-Y GASTROJEJUNOSTOMY AFTER FAILED NISSEN FUNDOPLICATION

Diseases of the Esophagus ◽

10.1093/dote/doab052.633 ◽

2021 ◽

Vol 34 (Supplement_1) ◽

Author(s):

Italo Braghetto ◽

Owen Korn ◽

Manuel Figueroa ◽

Carlos Mandiola ◽

Ana Maria Burgos ◽

...

Keyword(s):

Hiatal Hernia ◽

Distal Gastrectomy ◽

Nissen Fundoplication ◽

Acid Reflux ◽

Laparoscopic Nissen Fundoplication ◽

Barium Swallow ◽

Toupet Fundoplication ◽

Laparoscopic Toupet Fundoplication ◽

Reflux Symptoms ◽

Laparoscopic Nissen

Abstract Laparoscopic Nissen Fundoplication fails in almost 15% of patients and most of them must be re-operated in order to improve reflux symptoms, esophagitis, or hiatal hernia. Surgical options are to redo LNF, distal gastrectomy alone or combination of both procedures. Redoing LNF, is associated with high rate of postoperative complications and re-failure. Purpose To present the early and medium-term postoperative outcomes of patients submitted to Laparoscopic Toupet Fundoplication combined with Distal Gastrectomy with Roux-en-Y gastrojejunostomy. Methods prospective study including 23 patients submitted to Laparoscopic Nissen Fundoplication who presented recurrence of gastroesophageal reflux after the operation. They were studied with endoscopy, barium swallow, manometry and 24 h pH monitoring in order to determine presence of esophagitis, anatomical deformities, defective Lower Esophageal Sphincter and pathologic acid reflux. Surgical process consisted on re-establishing the anatomy of the esophago-gastric junction, and then perform laparoscopic Toupet fundoplication combined with distal gastrecvtomy and Roux Y gastrojejunostomy. Results After surgery statistically significant improvement regarding heartburn (p < 0.0001), dysphagia (p < 0.0001) and retrosternal chest pain (p < 0.0001) as well as in the endoscopic esophagitis was observed. No significant LES pressure increase after the operation was observed. (from 7.88 + 2.7 to 10.5 + 3.36) (p = 0.15), but the abnormal acid reflux improved significantly after the reoperation, %time pH < 4 decreases from 12.00 + 6.62 to 4.3 + 4.04 (0.0004) and DeMeester score from 44.82 + 21.8 to 11.95 + 5.14 (0.0008) respectively. Conclusion The proposed procedure is safe option to treat successfully patients after failed Nissen fundoplication. Reflux symptoms, esophagitis, presence oh hiatal hernia and reflux score improved after the procedure.

Download Full-text