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Introduction: Numerous studies comment on quality of life outcomes comparing complete and partial fundoplication with or without a bougie. Society guidelines are moving toward recommending partial fundoplication over complete fundoplication due to improved side effect profile with similar outcomes. Retrospective studies and randomized trials have elucidated that use of a bougie during Nissen fundoplication does impact long-term dysphagia. To date there are no retrospective or prospective data that guide practice for partial fundoplications., Objective: The purpose of this project is to investigate the clinical implications of using a bougie for Toupet fundoplication with regard to short-term and long-term dysphagia and need for further therapeutic interventions., Methods: A retrospective review of a prospectively maintained gastroesophageal database was performed. Demographic, pre-operative quality of life outcomes data, perioperative, and post-operative quality of life outcomes data of 373 patients from 2011 to 2022 undergoing Toupet fundoplication without bougie or with a traditional Savary 56Fr or 58Fr bougie were reviewed. The two groups were compared using student's t-test to identify statically significant differences between the groups., Results: Between 2011 and 2022, 373 patients underwent Toupet fundoplication (276 with traditional bougie, 97 without). Median follow-up in the bougie group was 19 months, versus 9 months in the non bougie group. There was no difference between early (3 weeks) and late dysphagia scores (6 months). In the bougie group there were two mucosal perforations due to the bougie. There were no statistically significant differences in GERD-HRQL, gas bloat, and dysphagia scores between groups at one year., Conclusion: There is no difference observed in early or late dysphagia scores, GERD-HRQL, gas bloat or need for dilation in patients undergoing Toupet fundoplication with or without a traditional bougie. It is reasonable to discontinue the use of a traditional bougie during Toupet fundoplication, especially due to risk of esophageal perforation., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Anti-reflux mucosectomy is a novel endoscopic treatment for gastroesophageal reflux disease that serves as an intermediate therapy between medical and surgical intervention. We aimed to evaluate outcomes and identify predictors of treatment failure in patients requiring anti-reflux mucosectomy., Methods: A prospective quality database was retrospectively reviewed. Upper endoscopy, pH testing, and functional luminal impedance planimetry were obtained at preop and 1 year post-operation. Quality of life outcomes were assessed by Gastroesophageal Reflux Disease-Health Related Quality of Life, Reflux Symptom Index, and dysphagia scores preoperatively and up to 5 years postoperatively., Results: Fifty-eight patients requiring anti-reflux mucosectomy were analyzed between 2016 and 2023. Preop Gastroesophageal Reflux Disease-Health Related Quality of Life mean scores improved at all time points 3 weeks to 2 years postoperatively (all P < .05). Preop mean Reflux Symptom Index scores also significantly improved at 6-month, 1-year, and 2-year timepoints (all P < .05). Dysphagia at 3 weeks was higher than preop scores (1.2 vs 2.1, P < .01) but returned to baseline. Upon follow-up, 43 patients (74.1%) had symptom improvement off proton pump inhibitors, 29 of whom reported complete symptom resolution. Out of 58 patients, 31 (53.4%) failed treatment due to DeMeester score (n = 22), erosive esophagitis (n = 2), Gastroesophageal Reflux Disease-Health Related Quality of Life ≥13 (n = 4), or <70% symptom resolution in the absence of pH or survey data (n = 3). Current smoking status was predictive of treatment failure (odds ratio 3.52, P < .031). Body mass index, DeMeester score, acid exposure time, and hiatal hernia ≤2 cm were not associated with treatment failure., Conclusion: Anti-reflux mucosectomy is associated with significant improvement in quality of life; however, symptom resolution may not correlate with objective reflux control. Smoking is a predictor of treatment failure and should be considered in patient selection., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: Roux-en-Y gastric bypass and fundoplication are effective treatments for gastroesophageal reflux disease, though the optimal procedure of choice in obesity is unknown. We hypothesize that Roux-en-Y gastric bypass is non-inferior to fundoplication for symptomatic control of gastroesophageal reflux disease in patients with obesity., Methods: We conducted a retrospective review of a prospectively maintained quality database. Patients with a body mass index ≥of 35 who presented for gastroesophageal reflux disease and subsequently underwent Roux-en-Y gastric bypass or fundoplication were included. Perioperative outcomes and pH testing data were reviewed. Patient-reported outcomes included Reflux Symptom Index, Dysphagia, Gastroesophageal Reflux Disease-Health Related Quality of Life, and Short Form-36 scores. Data were analyzed using the Wilcoxon rank sum test., Results: Ninety-five patients underwent fundoplication (n = 72, 75.8%) or Roux-en-Y gastric bypass (n = 23, 24.2%) during the study period. All patients saw an improvement in gastroesophageal reflux disease symptoms and overall quality of life. There were no significant differences in postoperative Reflux Symptom Index, Dysphagia, or Short-Form-36 scores. Significant differences in gastroesophageal reflux disease-Health Related Quality of Life scores were seen at preoperative, 1, 2, and 5 years postoperative (P < .05), with better symptom control in the fundoplication group. No significant difference was noted in postoperative DeMeester scores or percent time pH <4. Weight loss was significantly higher in the Roux-en-Y gastric bypass group at all postoperative time points up to 5 years (P < .05)., Conclusion: Roux-en-Y gastric bypass and fundoplication both decrease gastroesophageal reflux disease symptoms. Subjective data shows that patients undergoing Roux-en-Y gastric bypass may complain of worse symptoms compared to patients undergoing fundoplication. Objective data notes no significant difference in postoperative pH testing. Despite previous data, offering fundoplication or Roux-en-Y gastric bypass to patients with a body mass index of ≥35 kg/m 2 is appropriate. The choice of surgical approach should be more directed to patient needs and desired goals at the time of the initial clinic visit., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Introduction: Zenker's diverticulum (ZD) is a false pulsion diverticulum of the cervical esophagus. It is typically found in older adults and manifests with dysphagia. The purpose of this study is to describe our experience with Per-oral endoscopic myotomy for Zenker's (Z-POEM) and intraoperative impedance planimetry (FLIP)., Methods: We performed a single institution retrospective review of patients undergoing Z-POEM in a prospective database between 2014 and 2022. Upper esophageal sphincter (UES) distensibility index (DI, mm 2 /mmHg) was measured by FLIP before and after myotomy. The primary outcome was clinical success. Secondary outcomes included technical failure, adverse events, and quality of life as assessed by the gastroesophageal health-related quality of life (GERD-HRQL), reflux severity index (RSI), and dysphagia score. A statistical analysis of DI was done with the paired t-test (p < 0.05)., Results: Fifty-four patients underwent Z-POEM, with FLIP measurements available in 30 cases. We achieved technical success and clinical success in 54/54 (100%) patients and 46/54 patients (85%), respectively. Three patients (6%) experienced contained leaks. Three patients were readmitted: one for aforementioned contained leak, one for dysphagia, and one post-operative pneumonia. Three patients with residual dysphagia underwent additional endoscopic procedures, all of whom had diverticula > 4 cm. Following myotomy, mean DI increased by 2.0 ± 1.7 mm 2 /mmHg (p < 0.001). In those with good clinical success, change in DI averaged + 1.6 ± 1.1 mm 2 /mmHg. Significant improvement was found in RSI and GERD-HRQL scores, but not dysphagia score., Conclusion: Z-POEM is a safe and feasible for treatment of ZD. We saw zero cases of intraoperative abandonment. We propose that large diverticula (> 4 cm) are a risk factor for poor outcomes and may require additional endoscopic procedures. An improvement in DI is expected after myotomy, however, the ideal range is still not known., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Criteria to diagnose gastroesophageal reflux disease (GERD) vary. The American Gastroenterology Association (AGA) 2022 Expert Review on GERD focuses on acid exposure time (AET) rather than DeMeester score from ambulatory pH testing (BRAVO). We aim to review outcomes following anti-reflux surgery (ARS) at our institution, grouped by differing criteria for the diagnosis of GERD., Methods: A retrospective review of a prospective gastroesophageal quality database was performed for all patients undergoing evaluation for ARS with preoperative BRAVO ≥ 48 h. Group comparisons were made using two-tailed Wilcoxon rank-sum and Fisher's exact tests and two-tailed statistical significance of p < 0.05., Results: Between 2010 and 2022, 253 patients underwent an evaluation for ARS with BRAVO testing. Most patients (86.9%) met our institution's historical criteria: LA C/D esophagitis, Barrett's, or DeMeester ≥ 14.72 on 1+ days. Fewer patients (67.2%) met new AGA criteria: LA B/C/D esophagitis, Barrett's, or AET ≥ 6% on 2+ days. Sixty-one patients (24%) met historical criteria only, with significantly lower BMI, ASA, less hiatal hernias, and less DeMeester and AET-positive days, a less severe GERD phenotype. There were no differences between groups in perioperative outcomes or % symptom resolution. Objective GERD outcomes (need for dilation, esophagitis, and postop BRAVO) were equivalent between groups. Patient-reported quality of life scores, including GERD-HRQL, RSI, and Dysphagia Score did not differ between groups from preop through 1 year postop. Those who met our historical criteria only reported significantly worse RSI scores (p = 0.03) and worse GERD-HRQL scores at 2 years postop, though not statistically significant (p = 0.07)., Conclusion: Updated AGA GERD guidelines exclude a portion of patients who historically would have been diagnosed with and surgically treated for GERD. This cohort appears to have a less severe GERD phenotype but equivalent outcomes up to 1 year, with more atypical GERD symptoms at 2 years postop. AET may better define who should be offered ARS than DeMeester score., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)