Evidence map›Paper›PMID 21083791›Full record

ArticleHPB : the official journal of the International Hepato Pancreato Biliary Association2010

Segmental cholangitis impairs hepatic regeneration capacity after partial hepatectomy in rats.

Katsutaka Watanabe, Yukihiro Yokoyama, Toshio Kokuryo, Kiyotaka Kawai, Tomomi Kitagawa, Takashi Seki, Akifumi Nakagawa, Masato Nagino

Open access · bronzeAbstract read
In one paragraph

Article in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Liver Regeneration after Hepatectomy and Partial Liver Transplantation.International journal of molecular sciences · 2020
    Review
  3. Review
  4. Article
  5. 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

8 authors at 1 institution in 1 country.

Katsutaka WatanabeDivision of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Yukihiro Yokoyama
Toshio Kokuryo
Kiyotaka Kawai
Tomomi Kitagawa
Takashi Seki
Akifumi Nakagawa
Masato Nagino
Nagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with hilar cholangiocarcinoma or hepatolithiasis often develop segmental cholangitis (SC), but it is unclear whether hepatectomy for patients with SC can be performed safely.

methodsRats were subjected to segmental bile duct ligation (SBDL) with LPS (SC group) or a saline (Sham group) infusion into the bile duct of the ligated lobes. The rats were sacrificed at 3, 24 and 48 h after the SBDL. For another experiment, the rats were subjected to partial hepatectomy (PHx) for the ligated lobes. Hepatic regeneration rates and the expression of regeneration-associated genes were evaluated.

resultsIn the SC group, severe parenchymal damage was observed in the acute phase (3 h). Altered gene expression in the liver in response to biliary infection occurred not only in the infected lobes but also in the non-infected lobes. In the rats of the SC group, both the hepatic regeneration rate and serum HGF levels were significantly lower than in the Sham group.

conclusionThese results clearly demonstrate that SC impairs the regeneration capacity of the contralateral remnant liver. Therefore, hepatectomy should be avoided for patients with SC even if it occurs in the part of the liver to be resected.

Indexed as

Cell ProliferationHepatectomyLiver RegenerationActinsAnimalsBile DuctsBiomarkersCholangitisDisease Models, AnimalEnzyme-Linked Immunosorbent AssayGene Expression RegulationImmunohistochemistryInflammation MediatorsLigationLipopolysaccharidesLiverActa2 protein, ratActinsBiomarkersInflammation Mediatorslipopolysaccharide, Escherichia coli O111 B4LipopolysaccharidesRNA, Messenger

Identifiers

PMID21083791
PMCPMC3003476
OpenAlexW2070163528

What OpenQuestion holds

Textmetadata
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.