Evidence map›Paper›PMID 24950726›Full record

ArticleSurgical endoscopy2014

Radiofrequency ablation for Barrett's-associated intramucosal carcinoma: a multi-center follow-up study.

Adam C Strauss, Agoston T Agoston, Parambir S Dulai, Amitabh Srivastava, Richard I Rothstein

Abstract readEvaluation StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  7. Observational
  8. Etiology and Prevention of Esophageal Cancer.Gastrointestinal tumors · 2016
    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

5 authors at 2 institutions in 1 country.

Adam C StraussDepartment of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA, adam.c.strauss@hitchcock.org.
Agoston T Agoston
Parambir S Dulai
Amitabh Srivastava
Richard I Rothstein
Dartmouth–Hitchcock Medical Center · USBrigham and Women's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRadiofrequency ablation (RFA), with or without endoscopic mucosal resection (EMR), has been validated as a safe, effective and durable treatment option for dysplastic Barrett's esophagus. Its durability in eradicating Barrett's-associated intramucosal carcinoma (IMC), however, is unclear. We set out to assess the long-term safety and efficacy of RFA for IMC.

methodsRetrospective review of two tertiary care facility records for patients undergoing RFA, with or without EMR, for biopsy-proven IMC. Our primary outcome of interest was to quantify the rate of durable complete eradication for intestinal metaplasia and for IMC and associated dysplasia. A multi-variate regression analysis was performed to identify features which correlate with durable eradication of IMC/dysplasia. Our secondary outcome of interest was treatment-related complications.

results36 patients (26 male; mean age 64 ± 12 years), with a mean Barrett's length of 3.5 ± 2.5 cm, underwent RFA for biopsy-proven IMC. EMR was performed in 31 (86%) prior to or during RFA. Complete eradication of IMC/dysplasia was achieved in 32/36 (89%) and patients required a mean of 1 ± 1 EMR and 2 ± 1 RFA sessions to achieve eradication. During a mean follow-up period of 24 ± 19 months, durable complete eradication of IMC/dysplasia was achieved in 29/36 (81%) patients. On multi-variate regression analysis, undergoing an EMR prior to RFA was associated with an increased likelihood of maintaining durable eradication of IMC/dysplasia (p = 0.03). Treatment-related complications included: bleeding (3%) and stricture formation (19%).

conclusionRFA is an effective and durable treatment option for Barrett's-associated IMC. Greater than 80% of patients will achieve and maintain complete eradication of IMC at a mean of 2 years follow-up.

Indexed as

Catheter AblationAdultAgedBarrett EsophagusEsophageal NeoplasmsEsophagusFemaleFollow-Up StudiesHumansMaleMetaplasiaMiddle AgedMucous MembranePostoperative ComplicationsPrecancerous ConditionsRetrospective Studies

Identifiers

PMID24950726
OpenAlexW1983098767

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.