Evidence map›Paper›PMID 2310613›Full record

ArticleJournal of experimental pathology (Oxford, England)1990

The microanatomy of the intrahepatic bile duct in polycystic disease: comparison of the cpk mouse and human.

P C Grimm, J F Crocker, D A Malatjalian, M R Ogborn

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of experimental pathology (Oxford, England), 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

6 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Surgical management of polycystic liver disease.World journal of gastroenterology · 2007
    Review
  4. Article
  5. Article
  6. 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

4 authors at 1 institution in 1 country.

P C GrimmIWK Children's Hospital, Halifax, NS, Canada.
J F Crocker
D A Malatjalian
M R Ogborn
Izaak Walton Killam Health Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cpk mutation in mice produces a lethal recessive form of polycystic kidney disease (PKD) that, like human forms of the condition, is associated with an age-related incidence of hepatic cysts. Injection of plastic into the biliary tree of affected animals revealed that these cysts arise from focal dilatations of the epithelial lining that may enlarge to the point that they obstruct the bile ducts. This concept was supported by histological and scanning and electron microscopic studies. No evidence could be found of primary obstruction of the biliary tree. The same techniques were then employed in specimens of human liver from patients with both recessive (ARPKD) and dominantly inherited PKD (ADPKD). Similar abnormalities of the biliary tree were identified. These abnormalities were not found in control liver samples from patients without PKD. The liver of the patient with ADPKD also demonstrated many von Meyenburg complexes. These were related to some cyst development, but these complexes freely communicated with bile ducts, contrary to currently held opinion. We conclude that hepatic abnormalities in the cpk mouse and human PKD arise from changes in bile ducts that are analogous to the renal lesions.

Indexed as

AnimalsBile Ducts, IntrahepaticCystsHumansInfantLiver DiseasesMaleMiceMice, Mutant StrainsMicroscopy, ElectronMiddle AgedPolycystic Kidney Diseases

Identifiers

PMID2310613
PMCPMC1998675
OpenAlexW39663764

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.