Outcome Of Laparoscopic Nissen Fundoplication Research Articles

Clinical and functional factors influencing the outcome of laparoscopic Nissen fundoplication.

Laparoscopic Nissen fundoplication (LNF) is the gold standard of antireflux surgery. Up to 30% of patients experience symptoms after surgery, with insufficient information available. The main objective is to evaluate epidemiological, clinical, and functional factors associated with symptoms after LNP. a retrospective case-control study including 79 operated patients (2015-2024). We assessed the relationship between epidemiological data, functional tests, and imaging study results with the occurrence of symptoms after LNF. 24 asymptomatic and 55 symptomatic patients were included. Functional and imaging tests were normal in the majority of asymptomatic patients. IRP-4s (95th percentile) in asymptomatic patients is 20.4 mmHg. Female gender (OR 4, 95%CI; 1.1-14), preoperative dysphagia (OR 8.2, 95%CI: 1.4-47.6), and IRP-4s (OR 1.2, 95%CI: 1-1.3) are independent factors for postoperative dysphagia. Type-III esophagogastric junction morphology on high-resolution manometry (OR 6.1, 95%CI: 2.1-18.1) is independently associated with GERD symptoms. AET showed a trend toward being an independent factor but did not reach statistical significance (OR 1.1, 95%CI:1-1.3). Hiatal hernia in the esophagogram was associated with reintervention (OR 5.5, 95%CI: 1.6-19.1). Asymptomatic patients mostly have normal functional tests after LNF, although IRP-4s normal value (95th percentile) is higher than proposed in the Chicago Classification. Preoperative dysphagia and female gender are independent factors for postoperative dysphagia, which should be considered in the preoperative assessment. Functional and imaging tests are essential in evaluating patients with postoperative symptoms. Dysphagia is associated with higher IRP while GERD symptoms are related to type-III-EGJ on HRM. Similarly, a hiatal hernia on the esophagogram is associated with reintervention.

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.

Mid-term Outcomes of Nissen Fundoplication Versus Roux-en-y Gastric Bypass for Primary Management of Gastroesophageal Reflux Disease in Patients With Obesity.

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). 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. 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. 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.

Impact of psychiatric disorders on patient satisfaction after Nissen Fundoplication

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. 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. 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 (15months), 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. 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.

Laparoscopic Nissen fundoplication improves disease-specific quality of life in patients with gastroesophageal reflux disease and functional gastroesophageal outflow obstruction.

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. 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. 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 1year following fundoplication was similar in both cohorts (13%, p = 0.96). GERD patients with functional EJOO achieved similar improvements in disease-specific quality of life without increased incidence of dysphagia postoperatively.

Long-term (15-year) objective evaluation of 150 patients after laparoscopic Nissen fundoplication

IntroductionLaparoscopic Nissen fundoplication is the preferred operative treatment for patients with gastroesophageal reflux disease. The most recent published results only refer to clinical evaluations and few discuss objective measurements. Our purpose was to determine the late results of laparoscopic Nissen fundoplication, performing clinical, endoscopic, histologic, and functional studies. Material and methodsA total of 179 patients were included in a prospective study. All had gastroesophageal reflux disease symptoms of at least 5-year duration, daily dependence on proton pump inhibitors, and a type I hiatal hernia less than 5 cm. Exclusion criteria included Barrett’s esophagus, hiatal hernia >5 cm, failed antireflux surgery, and obesity (body mass index >30). We performed a radiologic study, 3 or more endoscopic procedures with biopsy samples of the antrum and esophagogastric junction, esophageal manometry, and 24-hour pH monitoring. ResultsWe found that 4 patients (2.2%) died 3–4 years after operation from nonoperatiove reasons. A total of 25 patients (14%) were lost to follow-up, and 150 patients (83.8%) submitted to late objective evaluations (15 years). Visick I-II symptoms were observed in 79.3% and III-IV (failures) in 20.7%. Endoscopy showed a normal positioning of the esophagogastric junction in the Visick I-II patients and a type III cardia or hiatal hernia with erosive esophagitis in Visick III-IV patients. Short-segment Barrett’s esophagus developed in 5.3% of patients. Lower esophageal sphincter pressure remained increased over the preoperative value in all groups. The 24-hour pH monitoring also was decreased over the preoperative value in Visick I-II patients but showed no significant change in Visick III-IV patients. Carditis at the esophagogastric junction regressed to fundic mucosa in 50% of Visick I-II patients. ConclusionLaparoscopic Nissen fundoplication produces control of symptoms in 80% of patients late (up to 15 years) after surgeries corroborated by endoscopic, histologic examinations, and functional studies. It is essential to perform these objective evaluations to demonstrate the “antireflux effect” after laparoscopic Nissen fundoplication.

Surgical outcomes and over one-year follow-up results of laparoscopic Nissen fundoplication for gastroesophageal reflux disease: Single-center experiences

Laparoscopic antireflux surgery is a standard surgical treatment method for gastroesophageal reflux disease (GERD) in Western countries. However, the procedure has not been actively carried out in Korea because of concerns regarding surgical complications. Here, we conducted this study to evaluate short-term surgical outcomes of laparoscopic Nissen fundoplication (LNF) performed at a single institution. From January 2010 to August 2016, totally 29 patients underwent LNF for GERD performed by three surgeons at Asan Medical Center, Korea. All patients participated in a telephonic survey including the presence of symptoms and the status of quality of life (QOL). The median age at operation and BMI were 54 years and 23.8kg/m2, respectively. Preoperatively, 27 patients (93.1%) underwent PPI therapy. All patients had typical or atypical GERD symptoms. One patient (3.4%) required reoperation because of total gastroesophageal junction obstruction. 24 patients (82.8%) reported complete or partial resolution of symptoms, whereas 21 (72.4%) reported partial or complete improvement in quality of life. In patients with reflux esophagitis, GERD symptoms were significantly relieved after LNF (P=0.005). LNF responders tended to perceive an improvement in quality of life post operation (P<0.001). LNF is a feasible, safe, and effective treatment option for controlling GERD symptoms as well as improving the quality of life. Presence of reflux esophagitis was a predictor of successful outcomes.

Long-term outcome of laparoscopic Nissen fundoplication in a regional hospital setting

BackgroundLaparoscopic Nissen fundoplication is considered to be the standard approach for the surgical treatment of gastroesophageal reflux disease. Various trials have assessed the outcome of the operation performed in high-volume centers, but the existing evidence regarding peripheral, low-volume hospitals is scarce. The purpose of this study is to investigate the late outcome of laparoscopic Nissen fundoplication with regard to symptom control and postoperative quality of life in a community-hospital setting. Methods376 patients underwent laparoscopic Nissen fundoplication in our hospital during the period of 1997–2012. Patients were asked to subjectively; assess the pre- and postoperative severity of their symptoms and quality of life. Follow-up was conducted by means of a mailed questionnaire. ResultsRespondents had a median follow-up of 8.8 years (range: 1.4–17). 60.8% (101/166) patients reported complete control of heartburn. Ten patients (6%) had undergone revisional surgery. 31 respondents (18.6%) reported a new-onset dysphagia postoperatively. 85% (138/166) of the respondents would have; the operation again, if necessary. 73.6% (120/166) reported a lasting improvement of their overall quality of life. ConclusionLaparoscopic Nissen fundoplication is a safe method with significant long-term efficacy in terms of symptom control and quality of life, even when; performed in a low-volume, community-hospital setting.

Factors predicting outcomes of laparoscopic Nissen fundoplication for gastroesophageal reflux disease: experience at a single institution in Korea.

PurposeLaparoscopic fundoplication is considered the standard surgical treatment for gastroesophageal reflux disease (GERD) in Western countries. However, some patients experience poor surgical outcomes with this procedure. The study aimed to identify the predictive factors of the surgical outcomes of laparoscopic Nissen fundoplication for the treatment of Korean GERD patients.MethodsSixty-one patients with GERD were treated using laparoscopic Nissen fundoplication between November 2012 and February 2015. Symptom control rates were compared according to clinical and surgical factors to identify predictive factors of successful surgical outcomes.ResultsThirty-five men and 26 women were enrolled. Preoperatively, typical symptoms were present in 60 patients (98%), while atypical symptoms were present in 40 patients (66%). Postoperatively, typical symptoms were controlled in 51 of 60 patients (85.0%), while atypical symptoms were controlled in 33 of 40 patients (82.5%). Overall, at 6 months postsurgery, 54 (88.5%) reported some resolution of GERD symptoms, with 48 (78.7%) achieving complete control. Patients who exhibited a good response to proton pump inhibitor therapy had a significantly greater rate of complete symptom control (P = 0.035).ConclusionLaparoscopic fundoplication is effective for controlling GERD symptoms. Response to preoperative proton pump inhibitor was a predictor of successful outcome.

Nissen fundoplication vs proton pump inhibitors for laryngopharyngeal reflux based on pH-monitoring and symptom-scale.

AIMTo compare the outcomes between laparoscopic Nissen fundoplication (LNF) and proton pump inhibitors (PPIs) therapy in patients with laryngopharyngeal reflux (LPR) and type I hiatal hernia diagnosed by oropharyngeal pH-monitoring and symptom-scale assessment.METHODSFrom February 2014 to January 2015, 70 patients who were diagnosed with LPR and type I hiatal hernia and referred for symptomatic assessment, oropharyngeal pH-monitoring, manometry, and gastrointestinal endoscopy were enrolled in this study. All of the patients met the inclusion criteria. All of the patients underwent LNF or PPIs administration, and completed a 2-year follow-up. Patients’ baseline characteristics and primary outcome measures, including comprehensive and single symptoms of LPR, PPIs independence, and satisfaction, and postoperative complications were assessed. The outcomes of LNF and PPIs therapy were analyzed and compared.RESULTSThere were 31 patients in the LNF group and 39 patients in the PPI group. Fifty-three patients (25 in the LNF group and 28 in the PPI group) completed reviews and follow-up. Oropharyngeal pH-monitoring parameters were all abnormal with high acid exposure, a large amount of reflux, and a high Ryan score, associated reflux symptom index (RSI) score. There was a significant improvement in the RSI and LPR symptom scores after the 2-year follow-up in both groups (P < 0.05), as well as typical symptoms of gastroesophageal reflux disease. Improvement in the RSI (P < 0.005) and symptom scores of cough (P = 0.032), mucus (P = 0.011), and throat clearing (P = 0.022) was significantly superior in the LNF group to that in the PPI group. After LNF and PPIs therapy, 13 and 53 patients achieved independence from PPIs therapy (LNF: 44.0% vs PPI: 7.14%, P < 0.001) during follow-up, respectively. Patients in the LNF group were more satisfied with their quality of life than those in the PPI group (LNF: 62.49 ± 28.68 vs PPI: 44.36 ± 32.77, P = 0.004). Body mass index was significantly lower in the LNF group than in the PPI group (LNF: 22.2 ± 3.1 kg/m2 vs PPI: 25.1 ± 2.9 kg/m2, P = 0.001).CONCLUSIONDiagnosis of LPR should be assessed with oropharyngeal pH-monitoring, manometry, and the symptom-scale. LNF achieves better improvement than PPIs for LPR with type I hiatal hernia.

Laparoscopic Nissen fundoplication with mesh-hiatoplasty: Single center experience and early-term results

In this study we report early-term results of laparoscopic Nissen fundoplication with mesh hiatoplasty that we perform to treat gastroesophageal reflux disease. We retrospectively reviewed the medical records of 68 patients who underwent laparoscopic Nissen fundoplication with mesh hiatoplasty at our clinic. Thirty-six (53%) patients were male and 32 (47%) were female. The mean age of the study population was 46.1 (25-72) years. All patients underwent endoscopy, esophagus pH metry and manometry before the operation. All operations were performed under general anesthesia using five ports. In addition to Nissen fundoplication, all patients also underwent polypropylene mesh placement. Preoperatively, all patients reported a burning sensation in the chest and regurgitation of the stomach contents up into the mouth. The mean time from symptom onset to operation was 28 (6-84) months. All patients were diagnosed withesophagitis in the preoperative endoscopic examination. The mean operative time was 80 (40-125) minutes,the median duration of hospital stay was 1.2 (1-4) days and the median follow-up time was 12 (2-30) months. Functional outcome was excellent in 65% of patients, good in 24.5%, moderately good in 7% and poor in 3.5%. Fundoplication with mesh hiatoplasty is a surgical procedure performed for the traetment of gastroesophageal reflux disease and hiatal hernia. Surgery can be safely carried out with low morbidity and mortality rates and constitutes an alternative to long-term drug therapy. We believe that this operation is beneficial since it reduces the rate of recurrences to a significant degree.

Outcome of Stretta radiofrequency and fundoplication for GERD-related severe asthmatic symptoms.

This study aimed to investigate the outcome of treatment with Stretta radiofrequency (SRF) or laparoscopic Nissen fundoplication (LNF). A total of 137 gastroesophageal reflux disease (GERD) patients with severe asthmatic symptoms who responded inadequately to medical treatment for asthma were investigated. The patients were followed up 1 year and 5 years after SRF (n = 82) or LNF (n = 55) treatment. A questionnaire covering 29 related symptoms and medication use was employed. Digestive, respiratory, and ear-nose-throat (ENT) symptom scores significantly decreased after antireflux treatment. Symptom scores respectively changed from 17.2 ± 10.1, 31.9 ± 6.6, and 21.1 ± 11.8 to 5.0 ± 6.2, 11.5 ± 10.2, and 6.3 ± 6.8 at 1 year and to 5.6 ± 6.5, 13.1 ± 10.1, and 7.8 ± 7.2 at 5 years (P < 0.001). The outcome of LNF was significantly better than that of SRF in terms of digestive (P < 0.001, P = 0.001), respiratory (P = 0.006, P = 0.001), and ENT symptoms (P = 0.006, P = 0.003) at both 1 year and 5 years. SRF and LNF were both effective against the digestive symptoms of GERD as well as GERD-related severe asthmatic and ENT symptoms, with better outcomes exhibited by the LNF group. Severe asthmatic symptoms and GERD were closely associated, and this finding warrants further study.

A Meta-Analysis of Randomized Controlled Trials to Compare Long-Term Outcomes of Nissen and Toupet Fundoplication for Gastroesophageal Reflux Disease.

AimIn recent years, several studies with large sample sizes and recent follow-up data have been published comparing outcomes between laparoscopic Nissen fundoplication and laparoscopic Toupet fundoplication. It is now timely to be re-evaluated and synthesized long-term efficacy and adverse events of both total and partial posterior fundoplication.Materials and MethodsElectronic searches for RCTs comparing the outcome after laparoscopic Nissen fundoplication and laparoscopic Toupet fundoplication were performed in the databases of MEDLINE, EMBASE, and the Cochrane Center Register of Controlled Trials. The data of evaluation in positive and adverse results of laparoscopic Nissen fundoplication and laparoscopic Nissen fundoplication were extracted and compared using meta-analysis.Results13 RCTs were ultimately identified involving 814 (52.05%) and 750 (47.95%) patients who underwent laparoscopic Nissen fundoplication and laparoscopic Toupet fundoplication, respectively. The operative time, perioperative complications, postoperative satisfaction, recurrence, and the rates of medication adoption or re-operation due to recurrence were not significantly different between two groups. The two types of fundoplication both reinforced the anti-reflux barrier and elevated the lower esophageal sphincter pressure. However, rates of adverse results involving dysphasia, gas-bloat syndrome, inability to belch and re-operation due to severe dysphasia were significantly higher after LNF. In the subgroup analysis of wrap length≤2cm, laparoscopic Nissen fundoplication was associated with a significantly higher incidence of postoperative dysphagia. However, in the subgroup wrap length>2cm, the difference was not statistically significant.ConclusionLaparoscopic Toupet fundoplication might be the better surgery approach for gastroesophageal reflux disease with a lower rate of postoperative adverse results and equal effectiveness as Laparoscopic Nissen fundoplication.

Laparoscopic Magnetic Sphincter Augmentation vs Laparoscopic Nissen Fundoplication: A Matched-Pair Analysis of 100 Patients

The efficacy and safety of magnetic sphincter augmentation (MSA) with the LINX device (Torax Medical) has been reported in several short-and long-term studies, rivaling historic results of laparoscopic Nissen fundoplication (LNF), but with fewer side effects. However, there have been no studies comparing patients with similar disease to validate these results. We conducted a retrospective analysis of 1-year outcomes of patients undergoing MSA and LNF from June 2010 to June 2013. Patients were matched using propensity scores incorporating multiple preoperative variables. Outcomes were measured by GERD Health Related Quality of Life scores, proton-pump inhibitor use, satisfaction, and complications. One hundred and seventy-nine patients met inclusion criteria, 62 MSA and 117 LNF. Propensity score matching identified 50 patients in both groups using the "best-fit" model with a caliper of 0.5 SD. At 1 year after surgery, both groups had similar GERD Health Related Quality of Life scores (4.2 MSA and 4.3 LNF; p = 0.897) and proton-pump inhibitor use (17% of MSA and 8.5% of LNF; p = 0.355). Although there was no difference in the number of patients reporting mild gas and bloating (27.6% MSA and 27.6% LNF; p = 1.000), there were no patients with severe gas and bloating in the MSA group compared with 10.6% in the LNF group (p = 0.022). More LNF patients were unable to belch (8.5% of MSA and 25.5% of LNF; p = 0.028) or vomit (4.3% of MSA and 21.3% of LNF; p = 0.004). The incidence of postoperative dysphagia was similar between the groups (46.8% MSA and 44.7% LNF; p = 0.766). Analogous GERD patients had similar control of reflux symptoms after both MSA and LNF. The inabilities to belch and vomit were significantly fewer with MSA, along with a significantly lower incidence of severe gas-bloat symptoms. These results support the use of MSA as first-line therapy in patients with mild to moderate GERD.

Outcome of Laparoscopic Nissen Fundoplication for Gastroesophageal Reflux Disease in Non-responders to Proton Pump Inhibitors

BackgroundGastroesophageal reflux disease (GERD) is a common public health problem. Medical treatment remains the first line of treatment of GERD. Failure of medical treatment may occur in up to 45 % of GERD patients. This study aims to evaluate the outcome of laparoscopic Nissen fundoplication (LNF) as a means of antireflux surgery in patients with poor response to anti-reflux medication. Patients and MethodsThis is a prospective study of patients who underwent LNF in the period between January 2000 and December 2010 in the Gastrointestinal Surgical Center, Mansoura University, Egypt. Patients were assessed preoperatively and postoperatively, after 1 year, by clinical examination, esophagogastroscope, barium esophagography, esophageal manometry and 24-h pH monitoring. Patient satisfaction after surgery was also graded through a questionnaire. ResultsThe study population was 370 patients. 296 patients were good responders to proton pump inhibitors (PPI) while 74 patients were PPI non-responders. Preoperatively, atypical reflux symptoms were significantly more in PPI non-responders (P = 0.006). On follow-up, PPI responders significantly reported relief of heartburn (P = 0.01) and regurgitation (P = 0.04). Patient satisfaction was more in PPI responders (P = 0.04). Both groups were comparable regarding anatomical and functional assessment. Integrity of the wrap was higher in PPI responders (P = 0.04). ConclusionPPI non-responders should not be precluded from LNF. Thorough assessment is mandatory to confirm GERD diagnosis. A substantial proportion of PPI failures show good response to LNF but significantly than clinical response in PPI responders. Increased likelihood of poor outcome after surgery should be discussed with the patient.

Unilateral versus bilateral wrap crural fixation in laparoscopic Nissen fundoplication for children.

Introduction:Gastroesophageal reflux (GERD) is common in neurologically impaired (NI) children. Fundoplication and gastrostomy have previously been indicated in NI children with GERD who have not responded to medical treatment. The most common reason for fundoplication failure is intrathoracic migration of the wrap.Objective:The aim of the study is to measure the effect of wrap fixation on the final outcome of laparoscopic Nissen fundoplication in NI children.Patients and Methods:A retrospective file review was conducted for all NI children who underwent laparoscopic Nissen fundoplication in 2 tertiary pediatric surgery centers in the United Arab Emirates from February 15, 2006 to February 15, 2013. Redo fundoplication patients were excluded from the study. Patients were divided into 2 groups: group 1 in which the fundoplication wrap was fixed to the right crus only, and group 2 in which the wrap was fixed to the right and left crus simultaneously.Results:The study population included 68 patients; there were 47 male and 21 female children. Mean age at time of surgery was 8.2 years. Recurrent GERD at 1 year postoperatively was 26% versus 7% in group 1 and group 2, respectively, by upper contrast study. Redo surgery was required in 21% versus 3% in group 1 and group 2, respectively.Conclusions:Bilateral fixation of the wrap to diaphragmatic crura significantly reduced recurrent GERD, in laparoscopic Nissen fundoplication for neurologically impaired children, with no increased risk of morbidities. Future prospective studies should be conducted with larger patient populations and longer follow-up periods.

Outcomes of Laparoscopic Nissen Fundoplication in Patients with Manometric Patterns of Esophageal Motility Disorders

The manometric pattern of either diffuse esophageal spasm (DES), nutcracker esophagus (NE), or hypertensive lower esophageal sphincter (HLES) in the presence of gastroesophageal reflux disease (GERD) is considered a secondary finding and treatment should be directed toward GERD. This study aims to evaluate the outcomes of laparoscopic Nissen fundoplication (LNF) in patients with manometric patterns of esophageal motility disorders. Patients with GERD confirmed by pH monitoring and manometric pattern of DES (simultaneous contractions 20 to 90% of wet swallows), NE (increased mean distal amplitude greater than 180 mmHg), or HLES (lower esophageal sphincter pressure greater than 45 mmHg) who underwent LNF were studied. A group of 50 consecutive patients with normal esophageal motility who underwent LNF were used as control subjects. Groups were comparable to control subjects for age, gender, preoperative symptoms, hiatal hernia, and Barrett's esophagus, except for NE that had younger individuals and a lower rate of hiatal hernia. Symptomatic outcome was similar when groups were compared with control subjects. Transient dysphagia was present in the postoperative period in 33, 7, 0, and 20 per cent of the patients with HLES, DES, NE, and control subjects, respectively. LNF is an adequate treatment for patients with GERD and manometric patterns of esophageal motility disorders.

Impact of Surgeon Experience on 5-Year Outcome of Laparoscopic Nissen Fundoplication

To investigate the 5-year effect of surgeon experience with laparoscopic Nissen fundoplication (LNF). In 2000, a randomized controlled trial (RCT) was prematurely terminated because LNF for gastroesophageal reflux disease was associated with a higher risk to develop dysphagia than conventional Nissen fundoplication (CNF). Criticism focused on alleged bias caused by the relative lack of experience with the laparoscopic approach of the participating surgeons. Multicenter RCT and prospective cohort study. University medical centers and tertiary teaching hospitals. In the RCT, 74 patients underwent CNF and 93 patients underwent LNF (LNFI). The complete setup of the cohort study (LNFII) (n=121) mirrored the RCT, except that surgeon experience increased from more than 5 to more than 30 LNFs per surgeon. Conventional Nissen fundoplication, LNFI, and LNFII. Intraoperative and in-hospital characteristics, objective reflux control, and clinical outcome. In LNFII, operating time (110 vs 165 minutes; P<.001), dysphagia (2.5% vs 12.3%; P=.008), dilatations for dysphagia (0.8% vs 7.0%; P=.02), and conversions (3.5% vs 7.7%; P=.19) were reduced compared with LNFI. Moreover, in LNFII, hospitalization (4.2 vs 5.6 days; P=.07 and 4.2 vs 7.6 days; P<.001) and in-hospital complications (5.1% vs 13.5%; P=.046 and 5.1% vs 19.3%; P=.005) were reduced compared with LNFI and CNF, respectively. In LNFII, the 6-month reintervention rate was reduced compared with LNFI (0.8% vs 10.1%; P=.002). Esophagitis and esophageal acid exposure at 3 months and reflux symptoms, proton-pump inhibitor use, and quality of life at 5 years improved similarly. Operating time, complications, hospitalization, early dysphagia, dilatations for dysphagia, and reintervention rate after LNF improve significantly when surgeon experience increases from more than 5 to more than 30 LNFs. In contrast, short-term objective reflux control and 5-year clinical outcome do not improve with experience. In experienced hands, LNF reduces in-hospital complications and hospitalization compared with CNF, with similar 5-year effectiveness and reoperation rate.

Long-Term Outcome of Laparoscopic Nissen Fundoplication Compared with Laparoscopic Thal Fundoplication in Children

Laparoscopic fundoplication is increasingly performed in pediatric surgery. Many types of fundoplication are performed, each has advantages and disadvantages. To date there has been no prospective randomized study to determine the optimal laparoscopic technique in children. The aim of the study was to compare the long-term outcomes and control of symptoms after laparoscopic Nissen fundoplication with laparoscopic Thal fundoplication in children. Between July 1998 and April 2007, 175 patients were recruited to this prospective, randomized study. Patients were assessed before the operation and after defined intervals starting at 3 months after surgery. The "absolute" outcome measure for fundoplication failure was recurrence of symptoms that merited a redofundoplication or insertion of a transgastric jejunostomy. "Relative" outcome measures were recurrence of symptoms necessitating reintroduction of antireflux medication (ie, "intention to treat") and postoperative complications (eg, postoperative dysphagia). The median follow-up time was 30 months (range, 1-109). This study has been registered with clinicaltrials.gov (NCT01027975). Long-term results were available in 167 patients of which 85 underwent a Nissen and 82 a Thal fundoplication. Four patients in the Nissen group (4.7%) and 12 in the Thal group (14.6%) required a redofundoplication. One child in each group developed recurrence of symptoms and had a transgastric jejunostomy performed. The "absolute" failure rate was significant lower in the Nissen group (n = 5; 5.9%) compared with the Thal group (n = 13; 15.9%) (P = 0.038). The vast majority of these patients (17 of 18) had underlying neurological disorders. The "relative" failure rate (ie, "intention to treat") was similar in both groups. Nearly one-quarter of patients developed postoperative dysphagia similarly distributed between both groups. However, severe dysphagia requiring endoscopy +/- dilatation was significantly higher in the Nissen group (n = 10, 11.8%) compared with the Thal group (n = 2; 2.4%) (P = 0.020). One of 31 deaths (0.6%) in this series occurred after surgery, but was not directly related to the fundoplication technique. In the long-term a laparoscopic Nissen fundoplication had a significantly lower recurrence rate than a Thal fundoplication, particularly in patients with underlying neurological disorders. There was no significant difference between the 2 types of fundoplication in normal children. There was no significant difference between the need for restarting antireflux medication between both groups because of recurrence of moderate symptoms. The incidence of postoperative dysphagia was similar in the 2 groups, however, significantly more patients in the Nissen group required intervention for severe dysphagia. Overall the perioperative death rate was low even in high-risk patients.

Impact of Surgeon Experience on 5-Year Outcome of Laparoscopic Nissen Fundoplication

Impact of Surgeon Experience on 5-Year Outcome of Laparoscopic Nissen Fundoplication