Evidence map›Paper›PMID 27495332›Full record

SynthesisSurgical endoscopy2017

Efficacy of transoral incisionless fundoplication (TIF) for the treatment of GERD: a systematic review with meta-analysis.

Xiaoquan Huang, Shiyao Chen, Hetong Zhao, Xiaoqing Zeng, Jingjing Lian, Yujen Tseng, Jie Chen

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Surgical endoscopy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 5 pooled it
10.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 5 syntheses or guidelines pooled it, 154 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Guideline
  6. Review
  7. Article
  8. Review
  9. Transoral incisionless fundoplication as rescue therapy for gastroesophageal reflux in a lung transplant recipient.VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy · 2025
    Article
  10. American Society for Gastrointestinal Endoscopy guideline on the diagnosis and management of GERD: methodology and review of evidence.VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy · 2025
    Article
  11. Article
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  14. Article
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  16. Article
  17. Refractory Gastroesophageal Reflux Disease: Diagnosis and Management.Journal of neurogastroenterology and motility · 2024
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Xiaoquan HuangCenter of Evidence-Based Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Shiyao ChenCenter of Evidence-Based Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China. Chen.shiyao@zs-hospital.sh.cn.
Hetong ZhaoDepartment of Traditional Chinese Medicine, Changhai Hospital, Shanghai, 200433, China.
Xiaoqing ZengDepartment of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Jingjing LianCenter of Evidence-Based Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Yujen TsengDepartment of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Jie ChenDepartment of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Fudan University · CNZhongshan Hospital · CNChanghai Hospital · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe efficacy of transoral incisionless fundoplication (TIF) performed with the EsophyX device (Redmond, Washington, USA) and its long-term outcomes in gastresophageal reflux disease (GERD) are debated. We, therefore, performed a systematic review with meta-analysis of studies evaluating the role of TIF in GERD.

methodsA systematic search of EMBASE, SCOPUS, PubMed, and the Cochrane Library Central was performed. All original studies reporting outcomes in GERD patients who underwent TIF were identified. Only randomized controlled trials (RCTs) evaluating the efficacy of TIF, and prospective observational studies reporting outcomes after TIF were included.

resultsA total of 18 studies (963 patients) published between 2007 and 2015 were identified, including five RCTs and 13 prospective observational studies. The pooled relative risk of response rate to TIF versus PPIs/sham was 2.44 (95 % CI 1.25-4.79, p = 0.0009) in RCTs in the intention-to-treat analysis. The total number of refluxes was reduced after TIF compared with the PPIs/sham group. The esophageal acid exposure time and acid reflux episodes after TIF were not significantly improved. Proton-pump inhibitors (PPIs) usage increased with time and most of the patients resumed PPIs treatment at reduced dosage during the long-term follow-up. The total satisfaction rate after TIF was about 69.15 % in 6 months. The incidence of severe adverse events consisting of gastrointestinal perforation and bleeding was 2.4 %.

conclusionsTIF is an alternative intervention in controlling GERD-related symptoms with comparable short-term patient satisfaction. Long-term results showed decreased efficacy with time. Patients often resume PPIs at reduced doses in the near future.

Indexed as

Endoscopy, Digestive SystemFundoplicationGastroesophageal RefluxHumansPatient SatisfactionProton Pump InhibitorsTime FactorsTreatment OutcomeProton Pump InhibitorsEndoscopyEsophagusGERDMeta-analysisTransoral incisionless fundoplication

Identifiers

PMID27495332
OpenAlexW2489327850

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.