Evidence map›Paper›PMID 30790016›Full record

ArticleRheumatology international2019

Liver dysfunction in anti-melanoma differentiation-associated gene 5 antibody-positive patients with dermatomyositis.

Takao Nagashima, Yasuyuki Kamata, Masahiro Iwamoto, Hitoaki Okazaki, Noriyoshi Fukushima, Seiji Minota

Abstract read
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In one paragraph

Article in Rheumatology international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Takao NagashimaDivision of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Tochigi, Japan. naga4ma@jichi.ac.jp.ORCID 0000-0003-0620-6774
Yasuyuki KamataDivision of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Tochigi, Japan.ORCID 0000-0002-8174-3038
Masahiro IwamotoDivision of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Tochigi, Japan.ORCID 0000-0002-3616-1303
Hitoaki OkazakiDivision of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Tochigi, Japan.ORCID 0000-0002-0277-5673
Noriyoshi FukushimaDepartment of Diagnostic Pathology, Jichi Medical University, Tochigi, Japan.ORCID 0000-0002-4522-9007
Seiji MinotaDivision of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Tochigi, Japan.ORCID 0000-0003-4084-6804
Jichi Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective was to investigate the clinical and histological features of liver dysfunction in patients with polymyositis (PM) or dermatomyositis (DM).A total of 115 patients (38 with PM and 77 with DM), who were admitted to our hospital between 2001 and 2012, were retrospectively reviewed. Liver dysfunction was defined as an alanine transaminase (ALT) level ≥ 60 U/l and a disproportionate ALT elevation relative to the creatine kinase level. The histological findings from liver biopsies were also assessed.The frequencies of liver dysfunction were 3% and 17% in the patients with PM and DM, respectively. Liver dysfunction was not observed in the patients who had malignancies. Among the patients with DM with no malignancies (n = 50), 20% had liver dysfunction, and all of the patients with liver dysfunction were positive for the anti-melanoma differentiation-associated gene 5 (MDA5) antibody. Compared with those in the patients who did not have liver dysfunction, the ALT, alkaline phosphatase, γ-glutamyl transferase, and KL-6 levels were significantly elevated in the patients who had liver dysfunction. Six patients, comprising four with DM and two with PM, underwent liver biopsies, and the common histological findings associated with DM were steatosis, hepatocyte ballooning, increases in the pigmented macrophage numbers, and glycogenated nuclei. Hemophagocytosis was detected in two of three patients with DM who underwent liver biopsies and bone marrow aspirations. In conclusion, Liver dysfunction might be an extramuscular manifestation in patients with DM who are anti-MDA5 antibody-positive. Steatosis and hepatocyte ballooning could be common histological features.

Indexed as

AdultAgedAlanine TransaminaseAlkaline PhosphataseAutoantibodiesCreatine KinaseDermatomyositisFatty LiverFemalegamma-GlutamyltransferaseHumansInterferon-Induced Helicase, IFIH1LiverLiver DiseasesMaleMiddle AgedAlanine TransaminaseAlkaline PhosphataseAutoantibodiesCreatine Kinasegamma-GlutamyltransferaseIFIH1 protein, humanInterferon-Induced Helicase, IFIH1MUC1 protein, humanMucin-1Fatty liverMacrophage activation syndromeNon-alcoholic fatty liver diseaseSkin ulcer

Identifiers

PMID30790016
OpenAlexW2915139555

What OpenQuestion holds

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Registered trials

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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.