Evidence map›Paper›PMID 30918589›Full record

ArticleWorld journal of gastrointestinal endoscopy2019

Treatment of high-grade dysplasia and intramucosal carcinoma using radiofrequency ablation or endoscopic mucosal resection + radiofrequency ablation: Meta-analysis and systematic review.

Mileine Valente de Matos, Alberto Machado da Ponte-Neto, Diogo Turiani Hourneaux de Moura, Ethan Dwane Maahs, Dalton Marques Chaves, Elisa Ryoka Baba, Edson Ide, Rubens Sallum, Wanderley Marques Bernardo, Eduardo Guimarães Hourneaux de Moura

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastrointestinal endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Missed Opportunities: the Timing and Frequency of Screening Colonoscopy in Patients That Develop Esophageal Adenocarcinoma.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Article
  5. Review
  6. Review
  7. Neoplasia Detection Rate in Barrett's Esophagus and Its Impact on Missed Dysplasia: Results from a Large Population-Based Database.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2021
    Article
  8. Article
  9. 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

10 authors at 2 institutions in 2 countries.

Mileine Valente de MatosGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Alberto Machado da Ponte-NetoGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil. albertomachadoneto@gmail.com.
Diogo Turiani Hourneaux de MouraGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Ethan Dwane MaahsGenetics, Genomics and Development (Molecular and Cell Biology) Department, University of California Berkeley, Berkeley, CA 97420, United States.
Dalton Marques ChavesGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Elisa Ryoka BabaGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Edson IdeGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Rubens SallumGastrointestinal Surgery, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Wanderley Marques BernardoThoracic Surgery Department, Instituto do Coração (InCor, Heart Institute), University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Eduardo Guimarães Hourneaux de MouraGastrointestinal Endoscopy Unit, Gastroenterology Department, University of Sao Paulo School of Medicine, São Paulo, SP 05403-000, Brazil.
Universidade de São Paulo · BRUniversity of California, Berkeley · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe progression of Barrett's esophagus (BE) to early esophageal carcinoma occurs sequentially; the metaplastic epithelium develops from a low-grade dysplasia to a high-grade dysplasia (HGD), resulting in early esophageal carcinoma and, eventually, invasive carcinoma. Endoscopic approaches including resection and ablation can be used in the treatment of this condition.

aimTo compare the effectiveness of radiofrequency ablation (RFA)

methodsIn accordance with PRISMA guidelines, this systematic review included studies comparing the two endoscopic techniques (EMR + RFA and RFA alone) in the treatment of HGD and intramucosal carcinoma in patients with BE. Our analysis included studies involving adult patients of any age with BE with HGD or intramucosal carcinoma. The studies compared RFA and EMR + RFA methods were included regardless of randomization status.

resultsThe seven studies included in this review represent a total of 1950 patients, with 742 in the EMR + RFA group and 1208 in the RFA alone group. The use of EMR + RFA was significantly more effective in the treatment of HGD [RD 0.35 (0.15, 0.56)] than was the use of RFA alone. The evaluated complications (stenosis, bleeding, and thoracic pain) were not significantly different between the two groups.

conclusionEndoscopic resection in combination with RFA is a safe and effective method in the treatment of HGD and intramucosal carcinoma, with higher rates of remission and no significant differences in complication rates when compared to the use of RFA alone.

Indexed as

Barrett esophagusEndoscopic mucosal resectionHALO systemRadiofrequency

Identifiers

PMID30918589
PMCPMC6425278
OpenAlexW2921476159

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.