Evidence map›Paper›PMID 34816883›Full record

ArticleRevista do Colegio Brasileiro de Cirurgioes2021

Acetylsalicylic acid (Aspirin®) and liver regeneration: experimental study in rats.

Maria DE Lourdes Pessole Biondo-Simões, Victor Cezar DE Azevedo Pessini, Carolina Ayumi Ichi, Rogério Ribeiro Robes, Sérgio Ioshii

Open access · goldAbstract read
In one paragraph

Article in Revista do Colegio Brasileiro de Cirurgioes, 2021. 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
0.1field-weighted citation impact, top 51% 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, 2 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 1 institution in 1 country.

Maria DE Lourdes Pessole Biondo-Simões- Universidade Federal do Paraná (UFPR), Departamento de Cirurgia - Curitiba - PR - Brasil.
Victor Cezar DE Azevedo Pessini- Universidade Federal do Paraná (UFPR) - Curitiba - PR - Brasil.
Carolina Ayumi Ichi- Universidade Federal do Paraná (UFPR) - Curitiba - PR - Brasil.ORCID http://orcid.org/0000-0003-4826-9183
Rogério Ribeiro Robes- Universidade Federal do Paraná (UFPR), Departamento de Veterinária - Curitiba - PR - Brasil.
Sérgio Ioshii- Universidade Federal do Paraná (UFPR), Departamento de Anatomia Patológica - Curitiba - PR - Brasil.
Universidade Federal do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveto evaluate the influence of acetylsalicylic acid (ASA) on cell proliferation after partial hepatectomy in rats.

methods40 male Wistar rats were separated into four groups of ten rats each. Groups 1 and 2 (controls): undergoing 30% partial hepatectomy and, after one day (group 1) and seven days (group 2), to euthanasia; daily administration of 0.9% saline solution (1mL per 200g of body weight). Groups 3 and 4 (experimental): undergoing 30% partial hepatectomy and, after one day (group 3) and seven days (group 4), to euthanasia; daily administration of ASA (40mg/mL, 1mL per 200g of body weight). The absolute number of cells stained with PCNA was counted in photomicrographs, in five fields, and it was calculated the mean of positive cells per animal and per group.

resultsthe final mean of PCNA+ cells per group was: in group 1, 17.57 ± 6.77; in group 2, 19.31 ± 5.30; in group 3, 27.46 ± 11.55; and, in group 4, 12.40 ± 5.23. There was no significant difference at the two evaluation times in the control group (p=0.491), but there was in the experimental group (p=0.020), with a lower number of PCNA+ cells on the seventh day. The comparison between the two groups, on the first day, showed more PCNA+ cells in the livers of the animals that received ASA (p=0.047), and on the seventh day the number was lower in the experimental group (p=0.007).

conclusionASA induced greater hepatocyte proliferation.

Indexed as

AspirinLiver RegenerationAnimalsHepatectomyLiverMaleRatsRats, WistarAspirin

Identifiers

PMID34816883
PMCPMC10683428
OpenAlexW3216465175

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.