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Chinese Journal of Gastroesophageal Reflux Disease(Electronic Edition) ›› 2015, Vol. 02 ›› Issue (03): 158-164. doi: 10.3877/cma.j.issn.1674-6899.2015.03.010

Special Issue:

• Evidence-Based Medicine • Previous Articles     Next Articles

Meta-analysis of suture repair versus mesh repair for large hiatal hernia

Yang Zhang1, Zhimin Yuan1, RenJieyi1, Xianzhao Deng1, Jie Kang1, Bo Wu1, Youben Fan1,()   

  1. 1. Department of General Surgery, Sixth People′s Hospital affiliated to Shanghai Jiao Tong University, Shanghai 200233, Chian
  • Received:2015-07-14 Online:2015-08-15 Published:2015-08-15
  • Contact: Youben Fan
  • About author:
    Corresponding author: Fan Youben, Email:

Abstract:

Objective

This review is to provide an up-to-date assessment of superiority between suture repair and mesh repair of large hiatal hernia.

Methods

An Internet search was performed of the Pubmed, Embase, and Cochrane Library databases to find all published therapeutic trials of suture repair versus mesh repair technique in large hiatal hernia.Only clinical studies of levels I evidence were included.The primary outcome was hernia recurrence rate.

Results

5 clinical trials of 465 large hiatal hernia repair patients were included in the meta-analysis.The pooled overall analysis showed an approximately 2.5-fold to 4-fold increased risk of recurrence in primary hiatal defect suture repair compared to mesh repair.In subgroup analysis, studies in the long-term(>6 months)group showed that the OR was 0.48(95% CI, 0.22 to 1.01, P=0.05). The majority of the trials had at least one serious bias in study design.

Conclusion

Mesh-reinforced hiatal hernia repair is associated with an approximately 2.5-fold to 4-fold decreased risk of recurrence in comparison with simple repair.The long-term results of mesh-augmented hiatal closure remain to be further investigated after more qualified long-term RCTs emerge in future.

Key words: Hernia, hiatal, Mesh repair, Suture repair, recurrence, Meta-analysis

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