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Background: Historically, DeMeester score over 14.7 has been used to diagnose GERD. The 2022 American Gastroenterological Association clinical guidelines define GERD based on acid exposure time (AET) instead of DeMeester score. We aim to compare outcomes after laparoscopic Nissen fundoplication (LNF) in patients based on differing GERD diagnostic criteria., Methods: Patients who underwent first-time LNF between 2009 and 2017 were identified. Demographics, objective GERD evaluation, and outcomes were maintained in an IRB-approved database. Disease-specific quality of life was assessed with a survey (GERD-HRQL) with higher values representing more symptomatic disease. Descriptive statistics, Fischer's exact test and logistic regression were used to analyze the data, p-value < 0.05., Results: 225 patients were stratified into two groups: borderline GERD (AET 4-6%, n = 25.11%) and GERD (AET ≥ 6%, n = 200.89%). The mean age was 50.1 ± 13.4 years and 169 (75%) were female. Baseline GERD-HRQL was lower in the borderline group (24.3 vs 30.0, p = 0.031). Short-term (5 weeks [IQR 4, 8]), medium-term (14 months [IQR 7.25, 31]) and long-term (6.75 years [IQR 5.5, 8]) follow-up was performed. GERD-HRQL scores did not differ between borderline and GERD patients at short-(6.0 vs 7.1, p = 0.630), medium-(12.0 vs 12.1, p = 0.818), or long-term follow-up (10.0 vs 9.0, p = 0.757). The absolute long-term improvement in GERD-HRQL was -12.3 (p = 0.022) vs. -21.3 (p < 0.001). At long-term follow-up there was no difference in PPI use (50% vs 47%, p = 0.852), satisfaction (58% vs 76%, p = 0.187), willingness to repeat the procedure given the benefit of hindsight (75% vs 85%, p = 0.386), or need for reoperation (14% vs 13%, p = 0.910)., Conclusion: Both patients with borderline GERD and GERD achieve GERD-HRQL improvements at 7 years following laparoscopic Nissen fundoplication and demonstrate similar long-term PPI usage and satisfaction with surgical results. Borderline GERD patients have lower GERD-HRQL at baseline, and thus have smaller improvements in their QOL scores. Anti-reflux surgery should be considered for patients with a diagnosis of borderline GERD refractory to medical therapy., (© 2024. The Author(s).)

Introduction: The efficacy and outcomes of laparoscopic Nissen fundoplication (LNF) in patients with obesity is controversial. Specifically, concerns regarding long-term outcomes and recurrence in the setting of obesity has led to interest in laparoscopic Roux-en-Y gastric bypass (RYGB)., Methods: In this retrospective cohort study, we studied patients with obesity who underwent either LNF or RYGB for gastroesophageal reflux disease. Baseline demographics, clinical variables, operative outcomes, and symptom severity scores were compared., Results: Baseline demographics, operative outcomes, and quality-of-life scores were similar. Proton pump inhibitor usage, quality-of-life, symptom severity scores, and satisfaction with the operation were similar between groups at mid-term follow-up., Discussion: RYGB and LNF produced similar improvements in disease-specific quality of life with similar rates of complications, side effects, and need for reoperation. This demonstrates that RYGB and LNF represent possible options for surgical management of gastroesophageal reflux disease in obese patients., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Laparoscopic fundoplication (LF) is the gold standard for gastroesophageal reflux disease (GERD). Recurrent GERD is a known complication; however, the incidence of recurrent GERD-like symptoms and long-term fundoplication failure is rarely reported. Our objective was to identify the rate of recurrent pathologic GERD in patients with GERD-like symptoms following fundoplication. We hypothesized that patients with recurrent GERD-like symptoms refractory to medical management do not have evidence of fundoplication failure as indicated by a positive ambulatory pH study., Methods: This is a retrospective cohort study of 353 consecutive patients undergoing LF for GERD between 2011 and 2017. Baseline demographics, objective testing, GERD-HRQL scores, and follow-up data were collected in a prospective database. Patients with return visits to clinic following routine post-operative visits were identified (n = 136, 38.5%), and those with a primary complaint of GERD-like symptoms (n = 56, 16%) were included. The primary outcome was the proportion of patients with a positive post-operative ambulatory pH study. Secondary outcomes included proportion of patients with symptoms managed with acid-reducing medications, time to return to clinic, and need for reoperation. P values < 0.05 were considered significant., Results: Fifty-six (16%) patients returned during the study period for an evaluation of recurrent GERD-like symptoms with a median interval of 51.2 (26.2-74.7) months. Twenty-four patients (42.9%) were successfully managed expectantly or with acid-reducing medications. Thirty two (57.1%) presented with GERD-like symptoms and failure of management with medical acid suppression and underwent repeat ambulatory pH testing. Of these, only 5 (9%) were found to have a DeMeester score of > 14.7, and three (5%) underwent recurrent fundoplication., Conclusion: Following LF, the incidence of GERD-like symptoms refractory to PPI therapy is much higher than the incidence of recurrent pathologic acid reflux. Few patients with recurrent GI symptoms require surgical revision. Evaluation, including objective reflux testing, is critical to evaluating these symptoms., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Laparoscopic magnetic sphincter augmentation (MSA) has emerged as an alternative to laparoscopic Nissen fundoplication (LNF) for the management of symptomatic gastroesophageal reflux disease (GERD). While short-term outcomes of MSA compare favorably to those of LNF, direct comparisons of long-term outcomes are lacking. We hypothesized that the long-term patient-reported outcomes of MSA would be similar to those achieved with LNF., Methods: We tested this hypothesis in a retrospective cohort undergoing primary LNF or MSA between March 2013 and July 2015. The primary outcome was GERD-Health Related Quality of Life (GERD-HRQL) score at long-term follow-up relative to baseline. Secondary outcomes included dysphagia and bloating scores, proton-pump inhibitor (PPI) cessation, reoperations, and overall satisfaction with surgery., Results: 70 patients (25 MSA, 45 LNF) met criteria for study inclusion. MSA patients had lower baseline BMI (median: 27.1 [IQR: 22.7-29.9] versus 30.4 [26.4-32.8], p = 0.02), lower total GERD-HRQL (26 [19-32] versus 34 [25-40], p = 0.02), and dysphagia (2 [0-3] versus 3 [1-4], p = 0.02) scores. Median follow-up interval exceeded 5 years (MSA: 68 [65-74]; LNF: 65 months [62-69]). Total GERD-HRQL improved from 26 to 9 after MSA (p < 0.001) and from 34 to 7.5 after LNF (p < 0.01); these scores did not differ between groups (p = 0.68). Dysphagia (MSA: 1 [0-2]; LNF: 0 [0-2], p = 0.96) and bloating (MSA: 1.5 [0.5-3.0]; LNF: 3.0 [1.0-4.0], p = 0.08) scores did not show any statistically significant differences. Device removal was performed in 4 (16%) MSA patients and reoperation in 3 (7%) LNF patients. Eighty-nine percent of LNF patients reported satisfaction with the procedure, compared to 70% of MSA patients (p = 0.09)., Conclusions: MSA appears to offer similar long-term improvement in disease-specific quality of life as LNF. For MSA, there was a trend toward reduced long-term bloating compared to LNF, but need for reoperation and device removal may be associated with patient dissatisfaction., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Introduction: Tobacco use worsens gastrointestinal reflux disease (GERD). Smoking cessation improves GERD symptoms, but its impact on the efficacy of laparoscopic anti-reflux surgery (LARS) is unclear. In this retrospective cohort study, we hypothesized that non-smokers would demonstrate greater long-term improvements in disease-specific quality of life than active smokers., Methods: Data were maintained in an IRB-approved prospective database, and patients were stratified according to tobacco use. Postoperative follow-up occurred in clinic and long-term follow-up via telephone interview. Outcomes measured were gastroesophageal health-related quality of life (GERD-HRQL) and GERD symptom scale (GERSS) scores, proton pump inhibitor (PPI) cessation, and satisfaction with surgery., Results: Two hundred and thirty-five patients underwent primary LARS, and 31 (13%) were active smokers with 18 median pack-years [10-30]. Baseline PPI use (96% vs. 94%, p = 0.64), presence of a hiatal hernia (79% vs. 68%, p = 0.13), esophagitis (28% vs. 45%, p = 0.13), and DeMeester score (41.9 vs. 33.6, p = 0.47) were similar. Baseline GERD-HRQL and GERSS scores and their post-surgical decreases were also similar between groups. PPI cessation was achieved in 92% of non-smokers and 94% of smokers (p = 0.79), and GERD-HRQL scores decreased to 4 [1-7] and 5 [0-12], respectively (p = 0.53). After 59 [25-74] months, GERD-HRQL scores were 5 [2-11] and 2 [0-13] (p = 0.61) and PPI cessation was maintained in 69% and 79% of patients (p = 0.59). Satisfaction with surgery was similar between smokers and non-smokers (88% vs. 87%, p = 0.85). Female gender was significantly associated with increased improvements in GERD-HRQL (p < 0.01) and GERSS scores (p = 0.04) postoperatively but not at long-term follow-up. Patients without a hiatal hernia were less likely to achieve long-term PPI cessation compared to those with a hernia (OR 0.23, p < 0.01)., Conclusions: After 5 years, smokers demonstrate similar symptom resolution, PPI cessation rates, and satisfaction with surgery as non-smokers. Active smoking does not appear to negatively impact long-term symptomatic outcomes of LARS.

Although the results of a laparoscopic repair of a paraesophageal hernia are convincing and accepted, controversies still persist regarding indications for elective repair, the need for a concurrent fundoplication, the use of mesh, and the need for a Collis gastroplasty. This article is a description of our surgical approach to the patient with a paraesophageal hernia in need of a repair.

Introduction: The optimal management of functional esophagogastric junction outflow obstruction (EJOO) remains controversial particularly in the setting of concomitant gastroesophageal reflux disease (GERD). There remains a paucity of data regarding the outcomes of laparoscopic Nissen fundoplication (LNF) in this patient population. We hypothesized that GERD patients with manometric findings of EJOO on preoperative manometry do not have increased rates of postoperative dysphagia compared to those with normal or hypotensive LES pressures., Materials and Methods: This retrospective cohort study of patients undergoing LNF for GERD compared outcomes in patients with and without functional EJOO (fEJOO). The outcomes of interest included disease-specific quality of life improvement, dysphagia scores, and the need for endoscopic dilation following fundoplication., Results: Two hundred and eleven patients underwent LNF for GERD and 15 (7.1%) were classified as having fEJOO. Baseline GERD-HRQL [30.0 (21.5-37) vs. 31 (21-37), p = 0.57] were similar between fEJOO and control patients, respectively. There was no difference in baseline dysphagia scores [3.5 (2-5) vs. 2.0 (1-4), p = 0.64] between the two groups. Postoperative GERD-HRQL [5.0 (2-13) vs. 4.0 (1-8), p = 0.59] scores did not differ between fEJOO and control patients at 6-week follow-up. One year after surgery, GERD-HRQL [8.0 (3-9) vs. 4.5 (2-13), p = 0.97] did not differ between groups. Dysphagia rates were similar at 6-week (p = 0.78) and 1-year follow-ups (p = 0.96). The need for dilation at 1 year following fundoplication was similar in both cohorts (13%, p = 0.96)., Conclusion: GERD patients with functional EJOO achieved similar improvements in disease-specific quality of life without increased incidence of dysphagia postoperatively.

Introduction: Contrary to published literature, our institutional data demonstrated reduced weight loss following laparoscopic sleeve gastrectomy (LSG) compared to gastric bypass (LRYGB). The purpose of this study was to determine if known predictors of poor weight loss accounted for this discrepancy at a large volume center., Methods: All patients undergoing primary LSG (n = 322) and LRYGB (n = 249), from 2014 to 2016, at a single institution were retrospectively reviewed. Baseline medical, socioeconomic, and follow-up data (6, 12, 24, and 36 months) were obtained. The first aim characterized differences in LSG and LRYGB. The second objective determined predictors of experiencing the lowest or highest quartile of excess body weight loss [(EBWL), (%EBWL-25th, %EBWL-75th)] at 12, 24, and 36 months. Thirdly, predictors of poor weight loss within sleeve gastrectomy were characterized., Results: In comparison to patients undergoing LRYGB, LSG patients demonstrated lower baseline BMI (47.9 ± 8.2 vs. 51.5 ± 10.1, p < 0.0005), lower incidences of obesity-related comorbidities (p < 0.05), were more likely to have higher education (p = 0.02), and were associated with no-shows up to 2 years post-operatively. LSG remained a strong independent predictor of %EBWL-25th at 12 months (OR = 5.2, p < 0.005), 24 months (OR = 5.3, p < 0.005), and 36 months (OR = 7.3, p = 0.006), after adjusting for comorbidities, education, and no-shows. Predictors of poor weight loss after LSG included hypertension, African American race, major depression, no-shows at 6 and 12 months. Within patients associated with these characteristics, the relative risk of experiencing poor weight loss was significantly higher following LSG compared to LRYGB at 12 months (60% vs. 25.0%, p < 0.05), 24 months (43% vs. 18%, p < 0.05), and 36 months (70% vs. 21%, p < 0.05)., Conclusions: LSG remained an independent predictor of poor weight loss at all post-operative time points. Furthermore, the risk of experiencing poor weight loss was significantly higher following LSG compared to LRYGB for patients with high-risk characteristics.

The management of paraesophageal hernia (PEH) can be challenging due to the lack of consensus regarding indications and principles of operative treatment. In addition, data about the pathophysiology of the hernias are scant. Therefore, the goal of this review is to shed light and describe the classification, pathophysiology, clinical presentation, and indications for treatment of PEHs, and provide an overview of the surgical management and a description of the technical principles of the repair.

Late complications after a laparoscopic inguinal hernia repair are extremely rare and have only recently entered into the literature. One such late complication is mesh infection, of which there have been a handful of cases reported in the literature. Mesh infections occurring many years after inguinal hernia repairs are not only of significance because they are not well documented in the literature, and the pathogenesis and risk factors contributing to their development are not well understood. This report details a rare case of mesh infection 3 years after a laparoscopic totally extraperitoneal inguinal hernia repair, describes our management of the condition, highlights the current options for management, and attempts to define its pathophysiology.

Background: Anxiety and depression have been associated with an increased perception of gastroesophageal reflux symptoms, but there is a paucity of data regarding the outcomes of laparoscopic Nissen Fundoplication (LNF) in this patient population.Methods: We performed a retrospective cohort study including all patients undergoing LNF between 2011 and 2017. Patients were stratified by baseline usage of serotonin-modulating medication or benzodiazepines as a proxy for depression and anxiety, respectively. Outcome measures included postoperative gastroesophageal health-related quality of life (GERD-HRQL) scores and overall satisfaction rates after surgery. A p value of < 0.05 was considered statistically significant.Results: The population consisted of 271 patients of which 103 patients had depression and 44 patients had anxiety. Patients with depression reported no significant difference in pre- or postoperative GERD-HRQL scores compared to patients without depression and long-term satisfaction rates after surgery were similar in both groups at 76% vs 71%, respectively (p = 0.55). Patients with anxiety reported higher baseline HRQL scores (34 vs. 29, p = 0.05). At long-term follow-up (15 months), patients with anxiety reported slightly worse HRQL scores compared to controls (7 vs. 4, p = 0.11) despite no difference in usage of anti-acid medications or need for endoscopic dilations between the two groups. Patients with anxiety were less likely to report being "satisfied" after surgery (40% vs. 71%, p = 0.01) compared to controls.Conclusion: Patients with anxiety have higher subjective reporting of GERD symptoms and are more likely to report being "satisfied" during long-term follow-up after LNF. Patients on medication for depression appear to have similar reporting of GERD symptoms and derive as much benefit from LNF as patients that are not. While LNF does improve the symptom burden in patients with anxiety, satisfaction is rarely achieved in long-term follow-up. [ABSTRACT FROM AUTHOR]