Evidence map›Paper›PMID 22042587›Full record

ArticleSurgical endoscopy2012

Comprehensive evaluation of endoscopic fundoplication using the EsophyX™ device.

Rebecca P Petersen, Laura Filippa, Eelco B Wassenaar, Ana V Martin, Roger Tatum, Brant K Oelschlager

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. 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
  5. Review
  6. The evolution of TIF: transoral incisionless fundoplication.Therapeutic advances in gastroenterology · 2020
    Review
  7. Review of antireflux procedures for proton pump inhibitor nonresponsive gastroesophageal reflux disease.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2017
    Review
  8. [Surgical and interventional procedures for reflux therapy : Endoscopic or laparoscopic?]Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2017
    Review
  9. Transoral incisionless fundoplication for gastro-esophageal reflux disease: Techniques and outcomes.World journal of gastrointestinal pharmacology and therapeutics · 2016
    Review
  10. Article
  11. Developments in flexible endoscopic surgery: a review.Clinical and experimental gastroenterology · 2015
    Review
  12. Article
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

6 authors at 2 institutions in 1 country.

Rebecca P PetersenDepartment of Surgery, University of Washington, 1959 N.E. Pacific St, 356410, Seattle, WA 98195, USA. rp9@uw.edu
Laura Filippa
Eelco B Wassenaar
Ana V Martin
Roger Tatum
Brant K Oelschlager
Seattle Pacific University · USUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are limited studies that evaluate the efficacy of endoscopic fundoplication (EF) for gastroesophageal reflux disease (GERD) with the EsophyX™ device, especially with the most recent procedural iteration (TIF-2). This study was a prospective evaluation of our early experience with this device and procedure.

methodsData were collected prospectively on 23 consecutive patients undergoing EF (March 2009 to August 2010). All patients completed a symptom questionnaire assessing frequency and severity of gastrointestinal and respiratory symptoms, 24-h pH, and manometry studies preoperatively and were encouraged to repeat these at 6 months.

resultsAll patients had abnormal pH studies and were on proton-pump inhibitor (PPI) therapy prior to EF. Median age was 47 years (19-62 years), and six (23%) were male. Nine (41%) patients had Body Mass Index (BMI) ≥ 30 kg/m(2), and three (14%) had a small hiatal hernia (≤ 2 cm). The procedure was aborted in two patients for retained food. Three patients underwent subsequent laparoscopic Nissen fundoplication for persistent or recurrent symptoms. Median hospitalization was 1 day, and there were no major perioperative complications. At 6 month follow-up, 19 (86%) patients completed a symptom questionnaire, and 14 (64%) and 11 (50%) patients underwent pH and manometry studies, respectively. There was a significant reduction in heartburn (P = 0.02), total percentage acid contact time (P = 0.002), DeMeester score (P = 0.002), and PPI use (P = 0.003). Overall, 8 out of 14 (57%) patients had abnormal pH studies and 11 out of 19 (58%) remained on PPI therapy at 6 months.

conclusionEF with EsophyX™ is associated with significant reduction in heartburn and abnormal acid exposure at 6 months, although the majority of patients did not experience normalization of their pH studies and remained on PPI therapy. The procedure has an acceptable safety profile, but the question remains as to whether it is effective enough to warrant a place in the armamentarium for the treatment of GERD.

Indexed as

AdultEsophagoscopyFemaleFundoplicationGastroesophageal RefluxHeartburnHumansHydrogen-Ion ConcentrationLength of StayMaleMiddle AgedPostoperative ComplicationsTreatment OutcomeYoung Adult

Identifiers

PMID22042587
OpenAlexW2089490985

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.