Evidence map›Paper›PMID 33470379›Full record

ArticleArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2021

BYPASS VS. SLEEVE AND ITS EFFECTS IN NON-ALCOHOLIC FATTY LIVER DISEASE: WHAT IS THE BEST TECHNIQUE?

Marcos Bertozzi Goldoni, Paulo Roberto Ott Fontes, Marcela Menuci GuimarÃes, João Alfredo Diedrich-Neto, Tiele Nogueira, Uirá Fernandes Teixeira, Caroline Becker Giacomazzi, Guillermo Kiss, Sérgio Ricardo Pioner, Pablo Duarte Rodrigues

Open access · diamondAbstract read
In one paragraph

Article in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Effectiveness of bariatric surgery on body mass, biochemical parameters, and steatosis in metabolically healthy vs. unhealthy obesity.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2025
    Article
  2. Foregut bypassHepatobiliary surgery and nutrition · 2023
    Article
  3. Article
  4. Article
  5. Observational
  6. ACCURACY OF ELASTOGRAPHY IN THE ASSESSMENT OF REDUCTION IN LIVER STEATOSIS AND FIBROSIS IN THE EARLY POSTOPERATIVE PERIOD AFTER BARIATRIC SURGERY.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2022
    Article
  7. REPERCUSSIONS OF BARIATRIC SURGERY ON METABOLIC PARAMETERS: EXPERIENCE OF 15-YEAR FOLLOW-UP IN A HOSPITAL IN MACEIÓ, BRAZIL.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2022
    Article
  8. Therapeutic approaches for non-alcoholic steatohepatitis.Therapeutic advances in endocrinology and metabolism · 2021
    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 1 country.

Marcos Bertozzi GoldoniFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0003-3426-3653
Paulo Roberto Ott FontesFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-0217-3496
Marcela Menuci GuimarÃesFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0001-8156-8375
João Alfredo Diedrich-NetoFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-3545-8455
Tiele NogueiraFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0003-0273-5417
Uirá Fernandes TeixeiraFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0001-6764-5223
Caroline Becker GiacomazziFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0001-9196-6131
Guillermo KissIrmandade Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-6095-5656
Sérgio Ricardo PionerIrmandade Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0003-2069-0726
Pablo Duarte RodriguesFederal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-4663-8566
Universidade Federal de Ciências da Saúde de Porto Alegre · BRIrmandade da Santa Casa de Misericórdia de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStrongly associated with obesity, non-alcoholic fatty liver disease is considered the hepatic manifestation of the metabolic syndrome. It presents as simple steatosis and steatohepatitis, which can progress to cirrhosis and its complications. Among the therapeutic alternatives is bariatric surgery.

aimTo compare the effect of the two most frequent bariatric procedures (sleeve and bypass) on liver disease regarding to epidemiological, demographic, clinical and laboratory parameters.

methodsThe results of intraoperative and 12 months after surgery liver biopsies were used. The NAFLD activity score (NAS) was used to assess and compare the stages of liver disease.

resultsSixteen (66.7%) patients underwent Bypass procedure and eight (33.3%) Sleeve. It was observed that the variation in the NAFLD activity score was significantly greater in the Bypass group than in Sleeve (p=0.028) and there was a trend regarding the variation in fibrosis (p=0.054).

conclusionBoth surgical techniques were effective in improving the hepatic histology of most operated patients. When comparing sleeve and bypass groups, bypass showed better results, according to the NAS score.

Indexed as

Weight LossAdultBariatric SurgeryBiopsyFemaleGastrectomyGastric BypassHumansMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseObesity, MorbidRisk FactorsTreatment Outcome

Identifiers

PMID33470379
PMCPMC7812689
OpenAlexW3125245061

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.