Evidence map›Paper›PMID 30624526›Full record

ArticleArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery2019

THE EFFECT OF ILEOCECAL VALVE REMOVAL IN A MODEL OF SHORT BOWEL SYNDROME.

Wangles Vasconcellos Soler, Andre Dong Lee, Eugênia Machado Carneiro D'Albuquerque, Vera Capelozzi, Luiz Carneiro Albuquerque, Peretz Capelhuchnick, Carmem Penteado Lancelotti, Flavio Henrique Ferreira Galvão

Open access · diamondAbstract readEvaluation Study
In one paragraph

Article in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. WHAT'S NEW IN INFECTION ON SURGICAL SITE AND ANTIBIOTICOPROPHYLAXIS IN SURGERY?Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2021
    Review
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

8 authors at 2 institutions in 1 country.

Wangles Vasconcellos SolerLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Andre Dong LeeLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Eugênia Machado Carneiro D'AlbuquerqueLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Vera CapelozziLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Luiz Carneiro AlbuquerqueLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Peretz CapelhuchnickDepartment of Surgery, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil.
Carmem Penteado LancelottiDepartment of Surgery, Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil.
Flavio Henrique Ferreira GalvãoLaboratory of Medical Investigations 37 - LIM 37, Faculty of Medicine, University of São Paulo.
Universidade de São Paulo · BRIrmandade da Santa Casa de Misericórdia de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundShort bowel syndrome is a harmful condition that needs experimental research.

aimTo assess the impact of the ileocecal valve removal in a model of short bowel syndrome, in order to investigate the evolution of the colon under this circumstance.

methodFifteen Wistar rats were equitable divided into: Control (Sham), Group I (70% enterectomy preserving ileocecal valve) and Group II (70% enterectomy excluding ileocecal valve). After enterectomy was performed jejunoileal or jejunocecal anastomosis and sacrificed the animals on 30th postoperative day for histomorphometric study of the colon. During this period, was observed the clinical evolution of the animals weekly including body weight measurement.

resultsGroup I and II presented progressive loss of weight. In Group I was observed diarrhea, perineal hyperemia and purple color of the colon during autopsy. Histomorphometry assay showed hypertrophy and hyperplasia of colon mucosa in Group I. In Group II the colon wall was thicker due to hypertrophy and muscular hyperplasia, and in mucosa vascular proliferation and inflammatory infiltrate were intense.

conclusionThis short bowel syndrome model is relevant and achieve 100% of survival. Animal's weight loss was not altered by the presence or exclusion of the ileocecal valve. Animals with 70% of small bowel removal and presence of the ileocecal valve attained a better clinical evolution and histological colon adaptation than those without ileocecal valve.

Indexed as

Disease Models, AnimalAnimalsBiopsyBody WeightColonIleocecal ValveIntestinal MucosaIntestine, SmallJejunoileal BypassMaleRandom AllocationRats, WistarReproducibility of ResultsShort Bowel SyndromeTime FactorsTreatment Outcome

Identifiers

PMID30624526
PMCPMC6323627
OpenAlexW2910641041

What OpenQuestion holds

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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.