Evidence map›Paper›PMID 17854144›Full record

ArticleWorld journal of gastroenterology2007

Protective effects of ursodeoxycholic acid on chenodeoxycholic acid-induced liver injury in hamsters.

Tomomichi Iwaki, Kaoru Ishizaki, Shuji Kinoshita, Hideki Tanaka, Atsushi Fukunari, Makoto Tsurufuji, Teruaki Imada

Open access · greenAbstract read
In one paragraph

Article in World journal of gastroenterology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-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

3 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

7 authors at 1 institution in 1 country.

Tomomichi IwakiResearch Laboratory III (Immunology), Pharmaceuticals Research Division, Mitsubishi Pharma Corporation, 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan. iwaki.tomomichi@mh.m-pharma.co.jp
Kaoru Ishizaki
Shuji Kinoshita
Hideki Tanaka
Atsushi Fukunari
Makoto Tsurufuji
Teruaki Imada
Mitsubishi Chemical (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effects of ursodeoxycholic acid (UDCA) on chenodeoxycholic acid (CDCA)-induced liver injury in hamsters, and to elucidate a correlation between liver injury and bile acid profiles in the liver.

methodsLiver injury was induced in hamsters by administration of 0.5% (w/w) CDCA in their feed for 7 d. UDCA (50 mg/kg and 150 mg/kg) was administered for the last 3 d of the experiment.

resultsAt the end of the experiment, serum alanine aminotransferase (ALT) increased more than 10 times and the presence of liver injury was confirmed histologically. Marked increase in bile acids was observed in the liver. The amount of total bile acids increased approximately three-fold and was accompanied by the increase in hydrophobic bile acids, CDCA and lithocholic acid (LCA). UDCA (50 mg/kg and 150 mg/kg) improved liver histology, with a significant decrease (679.3 +/- 77.5 U/L vs 333.6 +/- 50.4 U/L and 254.3 +/- 35.5 U/L, respectively, P < 0.01) in serum ALT level. UDCA decreased the concentrations of the hydrophobic bile acids, and as a result, a decrease in the total bile acid level in the liver was achieved.

conclusionThe results show that UDCA improves oral CDCA-induced liver damage in hamsters. The protective effects of UDCA appear to result from a decrease in the concentration of hydrophobic bile acids, CDCA and LCA, which accumulate and show the cytotoxicity in the liver.

Indexed as

Alanine TransaminaseAnimalsBile Acids and SaltsBody WeightChemical and Drug Induced Liver InjuryChenodeoxycholic AcidCholagogues and CholereticsCricetinaeEatingLiverLiver DiseasesMesocricetusUrsodeoxycholic AcidAlanine TransaminaseBile Acids and SaltsChenodeoxycholic AcidCholagogues and CholereticsUrsodeoxycholic Acid

Identifiers

PMID17854144
PMCPMC4434625
OpenAlexW56431981

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.