Laparoscopic repeat surgery for gastro-oesophageal reflux disease: Results of the analyses of a cohort study of 117 patients from a multicenter experience

International Society for Diseases of the Esophagus consensus on management of the failed fundoplication

Fundoplication is a durable, effective, and well-accepted treatment for gastroesophageal reflux disease. Nonetheless, troublesome postoperative symptoms do occasionally occur with management varying widely among centers. In an attempt to standardize definition and management of postfundoplication symptoms, a panel of international experts convened by the Guidelines Committee of the International Society for Diseases of the Esophagus devised a list of 33 statements across 5 domains through a Delphi approach, with at least 80% agreement to establish consensus. Eight statements were endorsed for the domain of Definitions, four for the domain of Investigations, nine for Dysphagia, nine for Heartburn, and four for Revisional surgery. This consensus defined as the treatment goal of fundoplication the resolution of symptoms rather than normalization of physiology or anatomy. Required investigations of all symptomatic postfundoplication patients were outlined. Further management was standardized by patients' symptomatology. The appropriateness of revisional fundoplication and the techniques thereof were described and the role of revisional surgery for therapies other than fundoplication were assessed. Fundoplication remains a frequently-performed operation, and this is the first international consensus on the management of various postfundoplication problems.

Long-term efficacy of total versus posterior partial fundoplication in patients with gastro-oesophageal reflux disease: a systematic review and meta-analysis

INTRODUCTION

Laparoscopic fundoplication remains the standard treatment for patients with severe gastro-oesophageal reflux disease (GORD). Multiple randomised controlled trials (RCTs) have compared the two most commonly performed surgical techniques, total and posterior partial fundoplication (Nissen [NF] and Toupet [TF]), in terms of symptom control and treatment failure in patients without subsequent dysmotility disorders. We aimed to conduct a systematic review and meta-analysis of these two techniques with regard to the long-term effect on reflux control and associated dysphagia.

METHODS

The MEDLINE®, Embase®, PubMed® and Cochrane Library databases were searched, and all the relevant published RCTs were shortlisted according to the inclusion criteria. The summated outcomes of long-term results relating to the recurrence of GORD and dysphagia were evaluated in a meta-analysis using RevMan software.

RESULTS

Eight studies (all RCTs) on 1,545 patients undergoing NF or TF were eligible for inclusion in this meta-analysis. There were 799 patients in the NF group and 746 in the TF group. In the random effects model analysis, the incidence of long-term recurrence of GORD was not statistically different between the NF and TF cohorts (odds ratio [OR]: 0.69, 95% confidence interval [CI]: 0.34-1.41, z=1.01, p=0.31). However, the incidence of long-term dysphagia was statistically lower in the TF group (OR: 2.92, 95% CI: 1.49-5.72, z=3.13, p=0.002) with low between-study heterogeneity (I2=0%).

CONCLUSIONS

The findings of this systematic review and meta-analysis on symptomatic GORD appear to be in favour of partial posterior fundoplication (TF) as the optimal treatment. It provides equivalent outcomes in reflux symptom control with a lower risk of postoperative dysphagia compared with total fundoplication (NF).

Treatment strategy for laparoscopic hiatal hernia repair

INTRODUCTION

According to the anatomy-function-pathology classification, the recurrence rates of A2 and A3 hiatal hernia (HH) after laparoscopic fundoplication are higher than the rate of A1 HH. Therefore, we introduced mesh reinforcement for A2 and A3 cases. In addition, gastropexy was added to A3 cases. We present the strategy for HH repair.

METHODS

In all, 537 patients (mean age 55.4 ± 16.7 years, 219 women) who underwent primary laparoscopic fundoplication for HH from January 1995 to October 2019 were included. They were divided into three groups by A factor (A1:A2:A3 = 296:156:85). Their clinical data were collected in a prospective fashion and retrospectively reviewed.

RESULTS

The median age (years) of the patients in each group was A1:A2:A3 = 46:63:74 years, and age was directly proportional to the size of HH (P < 0.0001). The proportion of females was significantly higher in A3 than in other classes (P < 0.0001). Preoperative reflux esophagitis was severe in A2 (P < 0.0001) and operation time (min) was directly proportional to HH size (A1:A2:A3 = 135:167:193, P < 0.0001). The recurrence rate of conventional laparoscopic fundoplication was 15% (46/304), and it was higher for A2 and A3 than for A1 (P = 0.027). However, with reinforcement of the hiatus using a mesh and gastropexy, the recurrence rates decreased.

CONCLUSION

Combining mesh reinforcement and gastropexy may reduce the recurrence rate of para- and mixed-type HH.