Anterior 180-Degree Partial Fundoplication: A 16-Year Experience with 548 Patients

Randomized Trial of Laparoscopic Nissen vs. Anterior 180 Degree Partial Fundoplication - Late Clinical Outcomes at 15-20 years

OBJECTIVE

To determine very late clinical outcomes at up to 20 years follow-up from a randomized controlled trial of Nissen vs. anterior 180-degree partial fundoplication.

SUMMARY BACKGROUND DATA

Nissen fundoplication for gastroesophageal reflux can be followed by troublesome side effects. To address this, partial fundoplications have been proposed. Previously reports from a randomized controlled trial of Nissen vs. anterior 180-degree partial fundoplication at up to 10 years follow-up showed good outcomes for both procedures.

METHODS

107 participants were randomized to Nissen vs. anterior 180-degree partial fundoplication. 15-20 year follow-up data was available for 79 (41 Nissen, 38 anterior). Outcome was assessed using a standardized questionnaire with 0-10 analogue scores and yes/no questions to determine reflux symptoms, side-effects and satisfaction with surgery.

RESULTS

After anterior fundoplication heartburn (mean score 3.2 vs 1.4, p = 0.001) and proton pump inhibitor use (41.7% vs 17.1%, p = 0.023) were higher, offset by less dysphagia for solids (mean score 1.8 vs 3.3, p = 0.015), and better ability to belch (84.2% vs 65.9%, p = 0.030). Measures of overall outcome were similar for both groups (mean satisfaction score 8.4 vs 8.0, p = 0.444; 86.8% vs 90.2% satisfied with outcome). Six participants underwent revision following anterior fundoplication (Nissen conversion for reflux - 6), and 7 underwent revision following Nissen fundoplication (Nissen to partial fundoplication for dysphagia - 5; redo Nissen for reflux - 1; paraesophageal hernia -1).

CONCLUSIONS

At 15-20 years follow-up Nissen and anterior 180-degree partial fundoplication achieved similar success, but with trade-offs between better reflux control vs. more side-effects after Nissen fundoplication.

Changes in the disease-specific quality of life following Dor fundoplication. A multicentre cross-sectional study

Background

Gastrooesophageal reflux disease (GERD) is a spectrum of symptoms arising from the laxity of the cardio-oesophageal junction. Anti-reflux surgery is reserved for patients with refractory GERD. Anterior partial fundoplication (Dor) is a regularly performed anti-reflux surgery in Malaysia. We intend to determine the improvement in disease-specific quality of life in our patients after surgery.

Methods

A multicentre cross-sectional study was conducted to assess patients' improvement in disease-specific quality of life after Dor fundoplication. Ethics approval was obtained from our institutional review board. Patients between the ages of 18 and 65 years who underwent Dor fundoplication within the past five years were assessed using the GERD HRQL as well as the VISICK score via telephone interview. We excluded cases of revision surgery.

Results

Out of 129 patients screened, 55 patients were included. We found a significant improvement in patients' GERD HRQL score with the pre-operative mean score of 28.3 ± 9.39 and 6.55 ± 8.52 post-operatively, p < 0.01.50.9% of patients reported a VISICK score of 1. However, we noticed a deterioration in the GERD HRQL and VISICK score in patients followed up four years after surgery. This consisted of 25.5% of total patients.

Conclusion

Dor Fundoplication improves the overall disease-specific quality of life in patients with refractory GERD in the short term period. Recurrence of symptoms causing a deterioration in the quality of life is seen in patients followed up beyond four years of index surgery.

Laparoscopic Anterior Partial Fundoplication is Comparable With Nissen Fundoplication for Gastroesophageal Reflux Disease

BACKGROUND

Laparoscopic Nissen fundoplication (LNF) has been the gold standard for gastroesophageal reflux disease (GERD), but the side effects of dysphagia and bloating have lead to interest in partial fundoplication as an alternative.

AIM

To compare the symptomatic and objective parameters after LNF and laparoscopic anterior partial fundoplication (LAPF) in patients with GERD.

PATIENTS AND METHODS

The study was conducted in the Division of Minimal Access Surgery, Maulana Azad Medical College from June 2008 to October 2016. Patients with GERD with high score on 24-hour pH monitoring were selected for surgery (LAPF) and were compared with our historical control of 25 patients who underwent LNF. The preoperative and postoperative symptom score and objective parameters were analyzed.

RESULTS

Of 50 GERD patients, 20 patients underwent surgery (LAPF) and these were compared with 25 patients who underwent LNF. Demester score, modified Visick grade decreased from 4.12, 3.23 in LNF; 4.35, 3.35 in LAPF to 0, 1 in both groups. There was significant and similar increase in lower esophageal sphincter (LES) length, intra-abdominal LES length, LES pressure. The 24-h pH) decreased from 10.18% and 8.08% to 0.85% and 1.09% in LNF and LAPF, respectively. At 1 year and 5 years of follow-up, symptom scores, manometric analysis, and pH metry evaluation remained to be improved in both the groups.

CONCLUSIONS

LAPF is as effective as LNF for GERD, with less dysphagia.

Laparoscopic watson fundoplication is effective and durable in children with gastrooesophageal reflux

Gastroesophageal reflux (GOR) affects 2–8% of children over 3 years of age and is associated with significant morbidity. The disorder is particularly critical in neurologically impaired children, who have a high risk of aspiration. Traditionally, the surgical antireflux procedure of choice has been Nissen's operation. However, this technique has a significant incidence of mechanical complications and has a reoperation rate of approximately 7%, leading to the development of alternative approaches. Watson's technique of partial anterior fundoplication has been shown to achieve long-lasting reflux control in adults with few mechanical complications, but there is limited data in the paediatric population. We present here short- and long-term outcomes of laparoscopic Watson fundoplication in a series of 76 children and infants, 34% of whom had a degree of neurological impairment including severe cerebral palsy and hypoxic brain injury. The overall complication rate was 27.6%, of which only 1 was classified as major. To date, we have not recorded any incidences of perforation and no revisions. In our experience, Watson's laparoscopic partial fundoplication can be performed with minimal complications and with durable results, not least in neurologically compromised children, making it a viable alternative to the Nissen procedure in paediatric surgery.

Anterior 180° partial fundoplication--how I do it

Laparoscopic Nissen fundoplication is the standard operation for the surgical control of gastro-oesophageal reflux in many centres. However, in some patients, it can be followed by troublesome side effects, and to minimise the risk of these, partial fundoplications have been recommended. One approach is to construct an anterior 180° partial fundoplication. Randomised trials and a large outcome study have confirmed that in most patients, this approach achieves effective reflux control, as well as a reduced incidence of side effects. In this paper, we describe our approach to this procedure. The procedure entails full dissection of the oesophageal hiatus, hiatal repair with posteriorly placed sutures and then construction of an anterior 180° partial fundoplication using three sutures to attach the anterior gastric fundus to the oesophagus and right hiatal pillar, and two further sutures between the fundus and the apex of the hiatus.

Twenty years of experience with laparoscopic antireflux surgery

BACKGROUND

There are few reports of large patient cohorts with long-term follow-up after laparoscopic antireflux surgery. This study was undertaken to evaluate changes in surgical practice and outcomes for laparoscopic antireflux surgery over a 20-year period.

METHODS

A standardized questionnaire, prospectively applied annually, was used to determine outcome for all patients undergoing laparoscopic fundoplication in two centres since commencing this procedure in 1991. Visual analogue scales ranging from 0 to 10 were used to assess symptoms of heartburn, dysphagia and satisfaction with overall outcome. Data were analysed to determine outcome across 20 years.

RESULTS

From 1991 to 2010, 2261 consecutive patients underwent laparoscopic fundoplication at the authors' institutions. Follow-up ranged from 1 to 19 (mean 7.6) years. Conversion to open surgery occurred in 73 operations (3.2 per cent). Revisional surgery was performed in 216 patients (9.6 per cent), within 12 months of the original operation in 116. There was a shift from Nissen to partial fundoplication across 20 years, and a recent decline in operations for reflux, offset by an increase in surgery for large hiatus hernia. Dysphagia and satisfaction scores were stable, and heartburn scores rose slightly across 15 years of follow-up. Heartburn scores were slightly higher and reoperation for reflux was more common after anterior partial fundoplication (P = 0.005), whereas dysphagia scores were lower and reoperation for dysphagia was less common (P < 0.001). At 10 years, satisfaction with outcome was similar for all fundoplication types.

CONCLUSION

Laparoscopic Nissen and partial fundoplications proved to be durable and achieved good long-term outcomes. At earlier follow-up, dysphagia was less common but reflux more common after anterior partial fundoplication, although differences had largely disappeared by 10 years.