Evidence map›Paper›PMID 22720273›Full record

ArticleCanadian journal of gastroenterology = Journal canadien de gastroenterologie2012

Alagille syndrome and Wilson disease in siblings: a diagnostic conundrum.

Meghan Amson, Esther Lamoureux, Nir Hilzenrat, Marc Tischkowitz

Open access · goldAbstract readCase Reports
In one paragraph

Article in Canadian journal of gastroenterology = Journal canadien de gastroenterologie, 2012. 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
–field-weighted citation impact, top 96% 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, 3 citations in OpenAlex.

  1. Spectrum and classification ofSaudi medical journal · 2025
    Article
  2. Review
  3. [One case of Alagille syndrome misdiagnosed as Wilson's disease].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2016
    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 2 institutions in 1 country.

Meghan AmsonDepartment of Medical Genetics, Jewish General Hospital, Quebec.
Esther Lamoureux
Nir Hilzenrat
Marc Tischkowitz
Jewish General Hospital · CAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The authors describe two siblings, each with a different, rare genetic condition that affects liver function. The index case, the 18-year-old asymptomatic brother of a young man recently diagnosed with Wilson disease, presented for Wilson disease screening and was also found to have abnormal liver function suggestive of cholestasis. However, ceruloplasmin level, 24 h urine copper concentration and liver synthetic function were normal. Further hepatic investigations and genetic mutation analysis were performed, ultimately leading to a diagnosis of Alagille syndrome. He was treated with ursodiol, which resulted in normalization of his liver function tests. Subsequently, he was found to be a carrier for a mutation in the Wilson disease gene, ATP7B. In the present report, the potential implications of being a heterozygote for Wilson disease in the context of Alagille syndrome are discussed. Also stressed is that care must be exercised by the clinician when diagnosing family members who may present with two different disorders closely mimicking one another.

Indexed as

Adenosine TriphosphatasesAdolescentAlagille SyndromeCation Transport ProteinsCholagogues and CholereticsCopper-Transporting ATPasesDiagnosis, DifferentialHepatolenticular DegenerationHumansLiver Function TestsMaleMutationPedigreeSiblingsUrsodeoxycholic AcidAdenosine TriphosphatasesATP7B protein, humanCation Transport ProteinsCholagogues and CholereticsCopper-Transporting ATPasesUrsodeoxycholic Acid

Identifiers

PMID22720273
PMCPMC3378278
OpenAlexW1542725669

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.