Evidence map›Paper›PMID 33948113›Full record

ArticleTherapeutic advances in gastroenterology2021

Transoral incisionless fundoplication demonstrates durability at up to 9 years.

Reginald C W Bell, Katherine Freeman, Rachel Heidrick, Shahin Ayazi

Open access · goldAbstract read
In one paragraph

Article in Therapeutic advances in gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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
  4. Gastroesophageal reflux disease in children: What's new right now?World journal of gastrointestinal endoscopy · 2023
    Review
  5. Article
  6. Article
  7. 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

4 authors at 2 institutions in 1 country.

Reginald C W BellSwedish Medical Center - Foregut Surgery, 499 E Hampden Avenue, Suite 400, Englewood, CO 80113, USA.ORCID https://orcid.org/0000-0002-7912-4000
Katherine FreemanInstitute of Esophageal and Reflux Surgery, Englewood, CO, USA.
Rachel HeidrickInstitute of Esophageal and Reflux Surgery, Englewood, CO, USA.
Shahin AyaziAllegheny Health Network Ringgold Standard Institution - Surgery, Pittsburgh, PA, USA.
Allegheny Health Network · USSwedish Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

goalsTo assess the long-term results of transoral incisionless fundoplication (TIF 2).

backgroundTIF with the EsophyX2 is an accepted procedure to treat gastroesophageal reflux disease (GERD). Long-term data have been limited. We report clinical outcomes of 151 patients followed up to 9 years. STUDY: A single institution prospective registry of patients undergoing TIF 2 between 11/2008 and 7/2015. Outcomes were assessed by complications, re-interventions, and a mixed effect model of clinical response over time.

resultsA total of 151 patients (87 women), mean age 62 years (30-91), mean body mass index (BMI) 26.6 (20-36.1), 93% on daily proton pump inhibitor (PPI), underwent TIF 2 without hiatal hernia repair; 131 of the 151 patients (86%) were available for follow-up at a median of 4.92 years (0.7-9.7 years). Of 120 patients ⩾5 years post-TIF, 62 (51%) were followed for a median 6.8 years. Median GERD-health-related quality of life (HRQL) scores decreased from 21 (interquartile range (IQR) 9.5-30) off PPI and 14 (4-24) on PPI at baseline to 4 (2-8) at 4.92 years and remained at 5 (2-9) in the 62 patients 5-9 years post-TIF. Sixty-four per cent had successful (>50%) reductions in GERD-HRQL scores at 4.92 years and 68% of patients followed ⩾5 years. Median regurgitation decreased from 15 (8-20) off PPI and 11 (5-20) on PPI at baseline to 0 (0-4) at 4.92 years, remaining at 1 (0-3) in 62 patients 5-9 years post-TIF. Mixed model analyses confirmed significant and stable improvements in GERD-HRQL and regurgitation scores at all annual follow-up time points after TIF. Daily PPI use decreased from 93% to 32% at 4.92, and 22% at ⩾5 years post-TIF. Revision to laparoscopic fundoplication in 33(22%) showed comparable outcomes. Two patients recovered uneventfully after laparoscopic surgery for localized perforation.

conclusionsTIF 2 provides durable relief of GERD symptoms at up to 9 years with 69-80% of patients having a successful outcome by symptom response and PPI use.

Indexed as

antireflux surgeryTIFtransoral incisionless fundoplication

Identifiers

PMID33948113
PMCPMC8053838
OpenAlexW3154445061

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.