Evidence map›Paper›PMID 29019558›Full record

ArticleArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery

LATE EVALUATION OF DYSPHAGIA AFTER HELLER ESOPHAGEAL MYOTOMY WITH DOR FUNDOPLICATION FOR ACHALASIA.

Eduardo Rodrigues Zarco Câmara, Fernando Athayde Veloso Madureira, Delta Madureira, Renato Manganelli Salomão, Antonio Carlos Ribeiro Garrido Iglesias

Open access · diamondAbstract read
In one paragraph

Article in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Delta Madureira Filho. Former President of the Brazilian College of Digestive Surgery (2019-2020).Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2026
    Article
  2. 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

5 authors at 3 institutions in 1 country.

Eduardo Rodrigues Zarco CâmaraGeneral Surgery, Gaffrée and Guinle University Hospital, Federal University of the State of Rio de Janeiro.
Fernando Athayde Veloso MadureiraGeneral Surgery, Gaffrée and Guinle University Hospital, Federal University of the State of Rio de Janeiro.
Delta MadureiraGeneral Surgery Clinic, Fraga Filho University Hospital, Rio de Janeiro, RJ, Brazil.
Renato Manganelli SalomãoGeneral Surgery, Gaffrée and Guinle University Hospital, Federal University of the State of Rio de Janeiro.
Antonio Carlos Ribeiro Garrido IglesiasGeneral Surgery, Gaffrée and Guinle University Hospital, Federal University of the State of Rio de Janeiro.
Hospital Universitário Gaffrée e Guinle · BRHospital Universitário Clementino Fraga Filho · BRUniversidade Federal do Estado do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAll available treatments for achalasia are palliative and aimed to eliminate the flow resistance caused by a hypertensive lower esophageal sphincter.

aimTo analyze the positive and negative prognostic factors in the improvement of dysphagia and to evaluate quality of life in patients undergoing surgery to treat esophageal achalasia by comparing findings before, immediately after, and in long follow-up.

methodsA total of 84 patients who underwent surgery for achalasia between 2001 and 2014 were retrospectively studied. The evaluation protocol with dysphagia scores compared preoperative, immediate (up to three months) postoperative and late (over one year) postoperative scores to estimate quality of life.

resultsThe surgical procedure was Heller-Dor in 100% of cases, with 84 cases performed laparoscopically. The percent reduction in pre- and immediate postoperative lower esophageal sphincter pressurewas 60.35% in the success group and 32.49% in the failure group. Regarding the late postoperative period, the mean percent decrease was 60.15% in the success group and 31.4% in the failure group. The mean overall drop in dysphagia score between the pre- and immediate postoperative periods was 7.33 points, which represents a decrease of 81.17%.

conclusionsReduction greater than 60% percent in lower esophageal sphincter pressurebetween the pre- and postoperative periods suggests that this metric is a predictor of good prognosis for surgical response. Surgical treatment was able to have a good affect in quality of life and drastically changed dysphagia over time.

Indexed as

Heller MyotomyAdolescentAdultAgedDeglutition DisordersEsophageal AchalasiaFemaleFundoplicationHumansMaleMiddle AgedRetrospective StudiesTime FactorsYoung Adult

Identifiers

PMID29019558
PMCPMC5630210
OpenAlexW2762019500

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.