Evidence map›Paper›PMID 29977030›Full record

ArticleClinical and translational gastroenterology2018

Magnetic resonance imaging evidence of hippocampal structural changes in patients with primary biliary cholangitis.

Victoria A L Mosher, Mark G Swain, Jack X Q Pang, Gilaad G Kaplan, Keith A Sharkey, Glenda M MacQueen, Bradley G Goodyear

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. 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 2 institutions in 3 countries.

Victoria A L MosherSeaman Family MR Research Centre, University of Calgary, Calgary, AB, Canada.
Mark G SwainDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Jack X Q PangDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Gilaad G KaplanDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Keith A SharkeySnyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada.
Glenda M MacQueenHotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Bradley G GoodyearSeaman Family MR Research Centre, University of Calgary, Calgary, AB, Canada. goodyear@ucalgary.ca.
Goodyear (United Kingdom) · GBUniversity of Calgary · CA

Funding

CIHR 201310THC-316552-THC-CBBA-45349
6 · The paper itself

Abstract

introductionBehavioral symptoms are commonly reported by patients with primary biliary cholangitis (PBC). In other patient populations, symptoms are commonly associated with hippocampal volume reduction linked to neuroinflammation (inferred from regional iron deposition), as demonstrated by magnetic resonance imaging (MRI). We hypothesized that PBC patients would exhibit reduced volume and increased iron deposition of the hippocampus.

methodsSeventeen female non-cirrhotic PBC patients and 17 age/gender-matched controls underwent 3-Tesla T

resultsPBC patients exhibited significantly reduced hippocampal volume (p = 0.023) and increased susceptibility (p = 0.048). Subfield volumes were reduced for the subiculum, molecular layer, granule cell layer of the dentate gyrus and CA4 (p < 0.05). Fibroscan value was significantly correlated with PBC-40 (Spearman's rho = 0.499; p = 0.041) and disease duration (Spearman's rho = 0.568; p = 0.017). DISCUSSION: Our findings suggest hippocampal changes occur early in the disease course of PBC, similar in magnitude to those observed in major depressive disorder and neurodegenerative diseases. TRANSLATIONAL IMPACT: Clinical management of PBC could include early interventional strategies that promote hippocampal neurogenesis that may beneficially impact behavioral symptoms and improve quality of life.

Indexed as

Magnetic Resonance ImagingAdultAgedCholangitisCognition DisordersDepressionFemaleHippocampusHumansIronMiddle AgedQuality of LifeIron

Identifiers

PMID29977030
PMCPMC6033882
OpenAlexW2810580544

What Socratic 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 Socratic graph.