Influence of age on outcome of total laparoscopic fundoplication for gastroesophageal reflux disease

Safety and efficacy of robotic anti-reflux surgery in geriatric patients: a comparative analysis

INTRODUCTION

As our population ages, older adults are being considered for anti-reflux surgery (ARS). Geriatric patients typically have heightened surgical risk, and literature has shown mixed results regarding postoperative outcomes. We sought to evaluate the safety and efficacy of robotic ARS in the geriatric population.

METHODS

We conducted a single-institution review of ARS procedures performed between 2009 and 2023. Patients ≥ 65 were assigned to the geriatric cohort. We compared operative details, lengths of stay (LOS), readmissions, reoperations, and complications between the two cohorts. The gastroesophageal reflux disease health-related quality of life (GERD-HRQL) survey and review of clinic notes were used to evaluate ARS efficacy.

RESULTS

628 patients were included, with 190 in the geriatric cohort. This cohort had a higher frequency of diabetes (16.3% vs 5.9% p < 0.0001), hypertension (50.0% vs 21.5% p < 0.0001), and heart disease (17.9% vs 2.3% p < 0.0001). Geriatric patients were more likely to exhibit hiatal hernias on imaging (51.6% vs 34.2% p < 0.0001) and were more likely to have large hernias (30.0% vs 7.1% p < 0.0001). Older adults were more likely to undergo Toupet fundoplications (58.4% vs 41.3%, p < 0.0001), Collis gastroplasties (9.5% vs 2.7% p < 0.0001), and relaxing incisions (11.6% vs 1.4% p < 0.0001). Operative time was longer for geriatric patients (132.0 min vs 104.5 min p < 0.0001). There were no significant differences in LOS, readmissions, or reoperations between cohorts. Geriatric patients exhibited lower rates of complications (7.4% vs. 14.6%, p = 0.011), but similar complication grades. Both groups had significant reduction in symptom scores from preoperative values. There were no significant differences in the reported symptoms between cohorts at any follow-up timepoint.

CONCLUSION

Geriatric robotic ARS patients tend to do as well as younger adults regarding postoperative and symptomatic outcomes, despite presenting with larger hiatal hernias and shorter esophagi. Clinicians should be aware of possible need for lengthening procedures or relaxing incisions in this population.

Impact of Age on Long-Term Outcomes of Laparoscopic Nissen Fundoplication-A Single Center Study

Background and objectives: Gastroesophageal reflux disease (GERD) is a common disease affecting approximately 20% of the adult population. This study aimed to compare the results of laparoscopic Nissen fundoplication (LNF) in the treatment of GERD in patients of different age groups. Materials and Methods: A retrospective analysis was performed on patients who underwent LNF in one surgical department between 2014 and 2018. Patients were divided into three groups based on age: under 40 years of age, 40-65 years of age, and over 65 years of age. Results: A total of 111 patients (44.1% women) were analyzed in this study. The mean age was 50.2 ±15 years, and the mean follow-up was 50 months ± 16.6 months. Recurrence of symptoms occurred in 23%, 20%, and 23% in each age group, respectively (p = 0.13), and 85%, 89%, and 80% of patients from the respective groups reported that they would recommend the surgery to their relatives (p = 0.66). Furthermore, 83%, 92%, and 73% of patients from the respective age groups reported that they would undergo the surgery again with the knowledge they now had (p = 0.16). Conclusions: Given these results and observations, LNF has been shown to be a good method of treatment for GERD in every age group. In our study, there were no differences found in terms of satisfaction with surgery and associated recommendations between the studied age groups.

De Novo Gastroesophageal Reflux Disease Symptoms Are Infrequent after Sleeve Gastrectomy at 2-Year Follow-Up Using a Comprehensive Preoperative Esophageal Assessment

Pathological obesity is a growing public health concern, and its association with gastroesophageal reflux disease (GERD) poses challenges in selecting the appropriate bariatric procedure. Sleeve gastrectomy (SG) has become a popular choice due to its simplicity and effectiveness in weight loss. However, concerns regarding postoperative GERD have been raised. This study aimed to evaluate the association between preoperative assessment of esophageal function and the risk of developing postoperative GERD in patients undergoing SG. A comprehensive evaluation was conducted, including symptom assessment, upper endoscopy, high-resolution esophageal manometry (HRM), and 24 h esophageal pH impedance monitoring (MII-pH). A total of 500 obese patients were included, and their data were compared with 25 healthy volunteers. This study revealed that patients without GERD symptoms, normal endoscopy, HRM, and MII-pH were suitable candidates for SG, with low risk of developing postoperative GERD. The addition of fundoplication techniques to SG may be considered in patients with mild reflux or those at risk of developing it. This study emphasizes the importance of preoperative evaluation in selecting the appropriate bariatric procedure to minimize the risk of postoperative GERD and expand the indications for SG in obese patients.

Intraoperative endomanometric laparoscopic Nissen fundoplication improves postoperative outcomes in large sliding hiatus hernias with severe gastroesophageal reflux disease: a retrospective cohort study

BACKGROUND

Laparoscopic Nissen fundoplication (LNF) is the gold standard surgical intervention for gastroesophageal reflux disease (GERD). LNF can be followed by recurrent symptoms or complications affecting patient satisfaction. The aim of this study is to assess the value of the intraoperative endomanometric evaluation of esophagogastric competence and pressure combined with LNF in patients with large sliding hiatus hernia (>5 cm) with severe GERD (DeMeester score >100).

MATERIALS AND METHODS

This is a retrospective, multicenter cohort study. Baseline characteristics, postoperative dysphagia and gas bloat syndrome, recurrent symptoms, and satisfaction were collected from a prospectively maintained database. Outcomes analyzed included recurrent reflux symptoms, postoperative side effects, and satisfaction with surgery.

RESULTS

Three hundred sixty patients were stratified into endomanometric LNF (180 patients, LNF+) and LNF alone (180 patients, LNF). Recurrent heartburn (3.9 vs. 8.3%) and recurrent regurgitation (2.2 vs. 5%) showed a lower incidence in the LNF+ group ( P =0.012). Postoperative score III recurrent heartburn and score III regurgitations occurred in 0 vs. 3.3% and 0 vs. 2.8% cases in the LNF+ and LNF groups, respectively ( P =0.005). Postoperative persistent dysphagia and gas bloat syndrome occurred in 1.75 vs. 5.6% and 0 vs. 3.9% of patients ( P =0.001). Score III postoperative persistent dysphagia was 0 vs. 2.8% in the two groups ( P =0.007). There was no redo surgery for dysphagia after LNF+. Patient satisfaction at the end of the study was 93.3 vs. 86.7% in both cohorts, respectively ( P =0.05).

CONCLUSIONS

Intraoperative high-resolution manometry and endoscopic were feasible in all patients, and the outcomes were favorable from an effectiveness and safety standpoint.

Efficacy of laparoscopic fundoplication in patients with chronic cough and gastro-oesophageal reflux

BACKGROUND

The outcome of anti-reflux surgery in patients with suspected gastro-oesophageal reflux-induced cough is frequently uncertain. The aims of this study were to assess the efficacy of laparoscopic fundoplication for controlling cough in patients with chronic cough without asthma, who have pathologic gastro-oesophageal reflux, and to identify predictors of response.

METHODS

From a prospective database of 1598 patients who have undergone laparoscopic fundoplication, 66 (4%) with proven gastro-oesophageal reflux disease (GORD) and chronic cough without asthma were studied. All patients underwent gastroscopy and 24-h pH monitoring before operation. Heartburn and regurgitation were assessed using a modified DeMeester score. Severity of cough before and after surgery was self-assessed by the patient using a visual analog scale at a minimum of 12 months post-operatively (median 43 mo; range: 14-104 mo). Patients were considered to have responded to fundoplication if they had no cough or the cough had improved by 50% or more after operation.

RESULTS

Cough and heartburn/regurgitation were relieved in 61% (40/66) and 90% (44/49) of the patients, respectively. The presence of typical GORD symptoms or oesophagitis, and pH study variables did not predict the response of the cough to fundoplication.

CONCLUSION

Refinement in the aetiological diagnosis of chronic cough due to GORD is necessary for improved outcome. Patients diagnosed with GORD-related chronic cough need to be counseled regarding their expectations from anti-reflux surgery.

Review of SAGES GERD guidelines and recommendations

BACKGROUND

The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) developed evidence-based guidelines for the management of patients with gastroesophageal reflux disease (GERD). The aim of this study is to evaluate guidelines lacking agreement among experts (grades B-D) or lacking support from randomized controlled trials (levels II-III).

METHODS

Six guidelines were chosen for evaluation. A retrospective review of a multicenter database of patients undergoing fundoplication surgery for treatment of GERD between 2015 and 2020 was performed. Patients that underwent a concurrent gastrectomy or were diagnosed with pre-operative achalasia were excluded. Demographics, pre-operative, intra-operative, and post-operative variables were collected. Post-operative outcomes were evaluated based on selected SAGES guidelines. Outcomes were assessed using multivariable regression or stratified analysis for each guideline.

RESULTS

A total of 444 patients from four institutions underwent surgery for the management of GERD with a median (interquartile range) follow-up of 16 (13) months. Guidelines supported by our data were (1) robotic repair has similar short-term outcomes to laparoscopic repair, (2) outcomes in older patients are similar to outcomes of younger patients undergoing antireflux surgery, and (3) following laparoscopic antireflux surgery, dysphagia has been reported to significantly improve from pre-operative values. Guidelines that were not supported were (1) mesh reinforcement may be beneficial in decreasing the incidence of wrap herniation, (2) a bougie has been found to be effective, and (3) the long-term effectiveness of fundoplication in obese individuals (BMI > 30) has been questioned due to higher failure rates.

CONCLUSION

Many SAGES GERD guidelines not receiving Grade A or Level I recommendation are supported by large, multicenter database findings. However, further studies at low risk for bias are needed to further refine these guidelines.

Sleeve Gastrectomy and Anterior Fundoplication (D-SLEEVE) Prevents Gastroesophageal Reflux in Symptomatic GERD

BACKGROUND

A worrying increase of gastroesophageal reflux disease (GERD) and Barrett esophagus has been reported after sleeve gastrectomy (SG). Recent reports on combined fundoplication and SG seem to accomplish initial favorable results. However, no study included manometry or pH monitoring to evaluate the impact of fundoplication in SG on esophageal physiology.

METHOD

In this study, 32 consecutive bariatric patients with GERD and/or esophagitis had high-resolution impedance manometry (HRiM) and combined 24-h pH and multichannel intraluminal impedance (MII-pH) before and after laparoscopic sleeve gastrectomy associated to anterior fundoplication (D-SLEEVE). The following parameters were calculated at HRiM: lower esophageal sphincter pressure and relaxation, peristalsis, and mean total bolus transit time. The acid and non-acid GER episodes were assessed by MII-pH, symptom index association (SI), and symptom-association probability (SAP) were also analyzed.

RESULTS

At a median follow-up of 14 months, HRiM showed an increased LES function, and MII-pH showed an excellent control of both acid exposure of the esophagus and number of reflux events. Bariatric outcomes (BMI and EWL%) were also comparable to regular SG (p = NS).

CONCLUSION

D-SLEEVE is an effective restrictive procedure, which recreates a functional LES pressure able to control and/or prevent mild GERD at 1-year follow-up.

Invasive Treatment Options for Gastro-Esophageal Reflux Disease

Reflux disease continues to be one of the most common pathologies in the world. There is much discussion regarding the mechanism of developing and the variety of possible symptoms. In recent years, the use of new technologies, like high-resolution manometry and pH impedance, brought new insights into this disease. Also, there are emerging therapies that are covering the gap between the patients treated with proton-pump inhibitor (PPI) therapy and those who benefit the most from laparoscopic treatment (hiatal hernia, complications of gastroesophageal reflux disease (GERD). Also, most of them are less invasive than a laparoscopic fundoplication. We present a short review of the treatment options in patients who need more than lifestyle changes and PPI therapy.

Stapler-less burst pressure in an ex vivo human gastric tissue: a randomized controlled trial

Stapler-less laparoscopic sleeve gastrectomy (LSG) is emerging as a new potential affordable cost-effective alternative procedure. However, no pre-clinical data are currently available on human tissue. We aimed to evaluate whether traditionally suturing without the use of surgical stapling may produce a comparable bursting pressure on human gastric tissue. A prospective cohort of consecutive patients undergoing LSG was divided in two groups to compare a barbed extra-mucosal running suture (stapler-less) versus a standard stapler line. A burst pressure test was applied to the gastric specimen employing high-resolution manometric catheter. Type, location and features of the leak were described. We enrolled a total of 40 obese patients, 20 patients for each group. Median burst pressures of the stapler-less group resulted statistically significant increased (p < 0.0001) than the one in standard stapler group. In all cases, leak occurred along the surgical closure site independently from the used technique (group 1 vs 2; p = N.S.), more often at the proximal stomach (p < 0.05). In human ex vivo model, traditional surgical suture (i.e. running hand-sewn) produced an effective temporary closure, with superior resistance to increasing volume and pressure. How this may impact on clinical LSG outcomes needs further evaluations and was not the object of this study.

Short-term outcome after robot-assisted hiatal hernia and anti-reflux surgery-is there a benefit for the patient?

PURPOSE

The robotic system was introduced to overcome the technical limitations of conventional laparoscopy. For complex oncological operations, it appears to offer further advantages. With regard to hiatal hernia repair, its role has yet to be determined.

METHODS

All consecutive patients who received elective laparoscopic or robot-assisted hiatal hernia repair at a single institution between January 2016 and July 2020 were retrospectively evaluated. We compared both techniques with particular focus on their short-term outcome. A propensity score-matched comparison considering clinical and surgical covariates was also performed between the two groups.

RESULTS

140 patients were included, and 55 (39.3%) underwent a robot-assisted procedure. The baseline demographics and the frequency of previous abdominal operations were comparable for both groups. The size of the hiatal hernia did not differ significantly between the groups (p = 0.06). The mean operative time was significantly longer for the robot-assisted procedure (149 vs. 125 min; p < 0.01) but decreased markedly during the study period. By contrast, no significant differences were observed in terms of conversion rate (p = 1.0) and blood loss (p = 0.25). Likewise, the postoperative morbidity was comparable for both groups (10.9 vs. 12.9; p = 0.79). The hospital length of stay was not significantly different between the laparoscopic and robotic group (4.0 vs. 3.6 days; p = 0.2). After propensity score-matching, 48 patients were identified for each group. Except for the operative time, no other significant differences were found. Thus, the results of the univariate analysis were confirmed.

CONCLUSION

Our initial results failed to demonstrate a clear advantage of the robotic technique in patients with refractory gastroesophageal reflux disease and/or symptomatic hiatal hernias.

Gastric perforation by intragastric balloon: Laparoscopic gastric wedge resection can be a strategy?

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Gastric perforation caused by intragastric balloon represents a rare but life-threatening complication.

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There is a lack of information about perforation in the same day of surgery.

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An endoscopic and laparoscopic approach with a gastric wedge resection was performed.

Introduction

IGB (Intragastric Balloon) is acknowledged to be a safe and secure device, whose outcomes in terms of weight loss are widely discussed. Bariatric community has soon noted tolerance and benefit of this tool, considered a first and easy step before bariatric surgery. Nevertheless, some authors have described a series of complications that, although rare, could be life threatening and hard to manage, as a gastric perforation.

Presentation of case

We reported a case of a 55-year-old obese woman, undergone placement of IGB device heisting in a gastric perforation. In the same day of surgery, we performed an emergency, applying a combined endoscopic and laparoscopic approach, to remove the balloon and to close perforation by a gastric resection. Discussion. Short term outcome was satisfactory, and the patient had a successful further follow up and weight loss.

Conclusion

IGB is a valuable tool among bariatric procedure, nevertheless the surgeon has to consider the possible and life-threatening complications and to provide a multidisciplinary equip to face this occurrence.

The impact of laparoscopic Nissen fundoplication on the long-term quality of life in patients with gastroesophageal reflux disease

Laparoscopic Nissen fundoplication is now the most common surgical procedure for treatment of gastroesophageal reflux disease (GERD), offering promising long-term outcomes. Outcomes for 46 patients with GERD who underwent Nissen fundoplication during the last 5 years (November 2007-June 2012) were prospectively studied using a structured questionnaire that evaluated clinical symptom scores for heartburn, dysphagia, and satisfaction with clinical outcomes. Postoperative care of the patients including analgesia, median hospital stay, overall cost, and complications was also studied. Clinical follow-up data for 2 years after surgery were available for all 46 patients. Forty-two patients (91.3%) were satisfied with their quality of life and only eight patients (17.4%) continued to receive antacids after surgery. Dysphagia to solid and liquid occasionally appeared in 26.1% (N = 12) and 17.4% (N = 8) of patients, respectively. Laparoscopic Nissen fundoplication was an effective long-term treatment for GERD. The operation resulted in a significant reduction of symptoms and minimized the use of antacid drugs with a high degree of patient satisfaction. Although some patients may have returned to antacid treatment at late follow-up or continued to complain of mild discomfort, they were overall pleased with the outcome.

Evaluation of conventional laparoscopic versus robot-assisted laparoscopic redo hiatal hernia and antireflux surgery: a cohort study

Surgery for refractory gastroesophageal reflux disease (GERD) and hiatal hernia leads to recurrence or persisting dysphagia in a minority of patients. Redo antireflux surgery in GERD and hiatal hernia is known for higher morbidity and mortality. This study aims to evaluate conventional versus robot-assisted laparoscopic redo antireflux surgery, with the objective to detect possible advantages for the robot-assisted approach. A single institute cohort of 75 patients who underwent either conventional laparoscopic or robot-assisted laparoscopic redo surgery for recurrent GERD or severe dysphagia between 2008 and 2013 were included in the study. Baseline characteristics, symptoms, medical history, procedural data, hospital stay, complications and outcome were prospectively gathered. The main indications for redo surgery were dysphagia, pyrosis or a combination of both in combination with a proven anatomic abnormality. The mean time to redo surgery was 1.9 and 2.0 years after primary surgery for the conventional and robot-assisted groups, respectively. The number of conversions was lower in the robot-assisted group compared to conventional laparoscopy (1/45 vs. 5/30, p = 0.035) despite a higher proportion of patients with previous surgery by laparotomy (9/45 vs. 1/30, p = 0.038). Median hospital stay was reduced by 1 day (3 vs. 4, p = 0.042). There were no differences in mortality, complications or outcome. Robotic support, when available, can be regarded beneficial in redo surgery for GERD and hiatal hernia. Results of this observational study suggest technical feasibility for minimal-invasive robot-assisted redo surgery after open primary antireflux surgery, a reduced number of conversions and shorter hospital stay.

Long term quality of life after laparoscopic antireflux surgery for the elderly

BACKGROUND

Studies have previously shown laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients. The aim of the current study was to evaluate patients receiving laparoscopic antireflux surgery before and after 65 years of age and to assess their surgical outcomes and improvements in long term quality of life.

METHODS

Patients were given a standardized symptoms questionnaire and the Short-Form 36 Health Survey for quality-of-life evaluation before and after laparoscopic total fundoplication.

RESULTS

Forty-nine patients older than 65 years of age were defined as the elderly group (EG) whereas the remaining 262 younger than 65 years of age were defined as the young group (YG).

CONCLUSIONS

In conclusion, laparoscopic total fundoplication is a safe and effective surgical treatment for gastroesophageal reflux disease generally warranting low morbidity and mortality rates and a significant improvement of symptoms comparable. An improved long-term quality of life is warranted even in the elderly.

Gastroesophageal reflux disease and the elderly

Gastroesophageal reflux disease is a common disorder in all patients but a particular problem in the elderly, for whom the disease often presents with advanced mucosal damage and other complications. Symptoms are also not as reliable an indication of disease severity in older patients. Likewise, therapy is more difficult because of potential side effects and drug interactions.

[The Mexican consensus on gastroesophageal reflux disease. Part II]

OBJECTIVE

To update the themes of endoscopic and surgical treatment of Gastroesophageal Reflux Disease (GERD) from the Mexican Consensus published in 2002.

METHODS

Part I of the 2011 Consensus dealt with the general concepts, diagnosis, and medical treatment of this disease. Part II covers the topics of the endoscopic and surgical treatment of GERD. In this second part, an expert in endoscopy and an expert in GERD surgery, along with the three general coordinators of the consensus, carried out an extensive bibliographic review using the Embase, Cochrane, and Medline databases. Statements referring to the main aspects of endoscopic and surgical treatment of this disease were elaborated and submitted to specialists for their consideration and vote, utilizing the modified Delphi method. The statements were accepted into the consensus if the level of agreement was 67% or higher.

RESULTS

Twenty-five statements corresponding to the endoscopic and surgical treatment of GERD resulted from the voting process, and they are presented herein as Part II of the consensus. The majority of the statements had an average level of agreement approaching 90%.

CONCLUSION

Currently, endoscopic treatment of GERD should not be regarded as an option, given that the clinical results at 3 and 5 years have not demonstrated durability or sustained symptom remission. The surgical indications for GERD are well established; only those patients meeting the full criteria should be candidates and their surgery should be performed by experts.

Is the advanced age a contraindication to GERD laparoscopic surgery? Results of a long term follow-up

Background

In this prospective non randomized observational cohort study we have evaluated the influence of age on outcome of laparoscopic total fundoplication for GERD.

Methods

Six hundred and twenty consecutive patients underwent total laparoscopic fundoplication for GERD. Five hundred and twenty-four patients were younger than 65 years (YG), and 96 patients were 65 years or older (EG). The following parameters were considered in the preoperative and postoperative evaluation: presence, duration, and severity of GERD symptoms, presence of a hiatal hernia, manometric and 24 hour pH-monitoring data, duration of operation, incidence of complications and length of hospital stay.

Results

Elderly patients more often had atypical symptoms of GERD and at manometric evaluation had a higher rate of impaired esophageal peristalsis in comparison with younger patients. The duration of the operation was similar between the two groups. The incidence of intraoperative and postoperative complications was low and the difference was not statistically significant between the two groups. An excellent outcome was observed in 93.0% of young patients and in 88.9% of elderly patients (p = NS).

Conclusions

Laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients, warranting low morbidity and mortality rates and a significant improvement of symptoms comparable to younger patients.

Long term quality of life after laparoscopic antireflux surgery for the elderly

Background

Studies have previously shown laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients. The aim of the current study was to evaluate patients receiving laparoscopic antireflux surgery before and after 65 years of age and to assess their surgical outcomes and improvements in long term quality of life.

Methods

Patients were given a standardized symptoms questionnaire and the Short-Form 36 Health Survey for quality-of-life evaluation before and after laparoscopic total fundoplication.

Results

Forty-nine patients older than 65 years of age were defined as the elderly group (EG) whereas the remaining 262 younger than 65 years of age were defined as the young group (YG).

There were 114 (36.6%) patients who filled out the SF36 questionnaire (98 in the younger group, rate: 37.4%; 16 in the elderly group, rate: 32.6%) pre- and post-operatively. There was no significant difference between the two age groups regarding preoperative PCS ( 45.6 ± 7.8 in YG vs. 44.2 ± 8.2 in EG; P = 0.51) and MCS ( 48.1 ± 10.7 in YG vs. 46.9 ± 9.2 in EG; P = 0.67). There was no significant difference between the two age groups regarding postoperative PCS (49.8 ± 11.9 in YG and 48.2 ± 9.5 in EG ; P = 0.61 and MCS (48.4 ± 10.7 in YG vs. 50.1 ± 6.9 in EG; P = 0.54).

Conclusions

In conclusion, laparoscopic total fundoplication is a safe and effective surgical treatment for gastroesophageal reflux disease generally warranting low morbidity and mortality rates and a significant improvement of symptoms comparable. An improved long-term quality of life is warranted even in the elderly.

Gastroesophageal reflux disease treatment: side effects and complications of fundoplication

Even skilled surgeons will have complications after antireflux surgery. Fortunately, the mortality is low (<1%) with laparoscopic surgery, immediate postoperative morbidity is uncommon (5%-20%), and conversion to an open operation is <2.5%. Common late postoperative complications include gas-bloat syndrome (up to 85%), dysphagia (10%-50%), diarrhea (18%-33%), and recurrent heartburn (10%-62%). Most of these complications improve during the 3-6 months after surgery. Dietary modifications, pharmacologic therapies, and esophageal dilation may be helpful. Failures after antireflux surgery usually occur within the first 2 years after the initial operation. They fall into 5 patterns: herniation of the fundoplication into the chest, slipped fundoplication, tight fundoplication, paraesophageal hernia, and malposition of the fundoplication. Reoperation rates range from 0%-15% and should be performed by experienced foregut surgeons.

Transoral incisionless fundoplication offers high patient satisfaction and relief of therapy-resistant typical and atypical symptoms of GERD in community practice

This retrospective study evaluated clinical outcomes in 124 consecutive gastroesophageal reflux disease (GERD) patients who underwent transoral incisionless fundoplication (TIF) at 2 community hospitals. Out of 123 patients treated successfully, 110 gave consent (74% female, median age 60 [range 21-87] years, body mass index 27.5 [19.0-47.9]). At a median 7-month follow-up (range 5-17), typical and atypical symptom scores were normalized in 75% to 80% of patients, proton pump inhibitors (PPIs) were completely discontinued by 93%, and 83% were satisfied with their current health condition. Endoscopy in 53 patients revealed Hill grade I tight valves in 89% of the cases, reduced hiatal hernia in 33/34 (97%), and healed reflux esophagitis in 25/30 (83%). Based on global analysis, 72% of the patients were in remission, 20% improved symptomatically, and only 8% had ongoing GERD. These results supported the safety and efficacy of TIF as well as encouraged its application as an alternative treatment of GERD refractory to PPIs.

Predictors of objectively identified recurrent reflux after primary Nissen fundoplication

Background

Laparoscopic Nissen fundoplication is the most frequently performed operation for gastro-oesophageal reflux disease (GORD). Studies on predictors of subjective outcome of fundoplication have yielded inconsistent results. This study identified predictors of objective reflux control after Nissen fundoplication.

Methods

This was a retrospective analysis of prospectively collected data from patients who underwent Nissen fundoplication for proton pump inhibitor-refractory GORD with pathological acid exposure in a single centre between 1997 and 2005. The predictive value of demographics, endoscopic hiatal hernia size, oesophagitis, lower oesophageal sphincter pressure, distal oesophageal contraction amplitude, percentage of peristaltic contractions and acid exposure was determined. Endpoints were recurrent pathological acid exposure on 24-h pH monitoring at 6 months and surgical reintervention for recurrent GORD up to 6 years.

Results

Of 177 patients, 22 had recurrent pathological acid exposure at 6 months for which 11 had surgery within 6 years. Only low percentage of peristaltic contractions (odds ratio (OR) 0·97, 95 per cent confidence interval 0·95 to 0·99; P = 0·004) and high supine acid exposure (OR 1·03, 1·00 to 1·07; P = 0·025) were independent predictors of recurrent pathological acid exposure. The absolute risk of recurrent exposure was 45·5 per cent in patients with both predictors. High supine acid exposure was also an independent predictor of surgical reintervention (OR 1·05, 1·01 to 1·08; P = 0·006).

Conclusion

Nissen fundoplication should not necessarily be withheld from patients with poor oesophageal peristalsis or excessive supine acid exposure. As about half of patients with both variables experience recurrent pathological acid exposure after primary Nissen fundoplication, surgery should be restricted in this group.

Impact of gender and age on the long-term outcome of laparoscopic fundoplication

BACKGROUND

It has been suggested that gender and age could be factors that influence the likelihood of success following antireflux surgery, and our anecdotal impression has been that the outcome following Nissen fundoplication in older women is often disappointing. If correct, characterization of the extent of any differences in outcome might help patient selection and, hence, surgical outcomes. Therefore, in this study we investigated the impact of gender and age on longer-term clinical outcomes following laparoscopic fundoplication.

METHODS

Perioperative and follow-up data from patients undergoing laparoscopic fundoplication in our departments have been collected prospectively and stored in a database. From the database, patients who had undergone either an anterior 180 degrees partial or 360 degrees total laparoscopic fundoplication for gastroesophageal reflux and completed 5 years clinical follow-up were identified. Patients were classified according to gender and age, and outcome data were analyzed to determine differences. Analog scales of 0-10 were used to determine symptoms of heartburn and dysphagia and overall satisfaction.

RESULTS

Seven hundred three patients were studied (58% males). Females were less satisfied with the outcome (score = 7.8 +/- 2.8 vs. 8.4 +/- 2.5, P = 0.0036), and had higher scores for heartburn (2.0 +/- 2.7 vs. 1.2 +/- 2.2; P = 0.0001) and dysphagia for solid food (2.7 +/- 2.9 vs. 2.0 +/- 2.5, P = 0.0049) compared to males. Revisional procedures were undertaken more frequently in females (15.5% vs. 8.4%, P = 0.0038). Age had no impact on any clinical outcome.

CONCLUSIONS

While the outcome for laparoscopic fundoplication is not influenced by age, the outcome for women is poorer than in males.