Evidence map›Paper›PMID 31301087›Full record

ArticleJournal of clinical laboratory analysis2019

Serum KL-6 level is a prognostic marker in patients with anti-MDA5 antibody-positive dermatomyositis associated with interstitial lung disease.

Yan Ye, Qiong Fu, Ran Wang, Qiang Guo, Chunde Bao

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 5 pooled it
5.3field-weighted citation impact, top 4% 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

38 citing papers in PubMed, 5 syntheses or guidelines pooled it, 62 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

5 authors at 1 institution in 1 country.

Yan YeDepartment of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Qiong FuDepartment of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Ran WangDepartment of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Qiang GuoDepartment of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Chunde BaoDepartment of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.ORCID https://orcid.org/0000-0001-6223-9699
Renji Hospital · CN

Funding

2017 Fund for innovation and cultivation of clinical scientific research in Renji Hospital PYIII-17-007National Natural Science Foundation of China grants 81471596National Natural Science Foundation of China grants 81771733
6 · The paper itself

Abstract

objectiveThis study aimed to investigate the clinical significance of Krebs von den Lungen-6 (KL-6) serum levels in patients with anti-MDA5 antibody-positive dermatomyositis (anti-MDA5

methodsThe serum KL-6 level was measured using a chemiluminescence enzyme immunoassay (CLEIA) in patients with anti-MDA5

resultsThe serum KL-6 levels were significantly higher in patients with CADM-ILD (1339 ± 1329 U/mL) compared with DM-ILD (642.3 ± 498.4 U/mL) and healthy donors (162.4 ± 54.01 U/mL). The KL-6 levels correlated positively with chest HRCT scores, serum lactate dehydrogenase, serum ferritin levels, and PFTs, but not with erythrocyte sedimentation rate. During follow-up, the post-treatment serum KL-6 levels significantly reduced in the remission/stable group, but increased in the acute exacerbation group. Higher levels of ferritin and KL-6 and HRCT scores were independently associated with poor prognosis. The 1-year survival rate was significantly lower in patients with high KL-6 level than in those with low KL-6 level.

conclusionThe serum KL-6 levels may be a useful marker for predicting and monitoring ILD in Chinese patients with anti-MDA5

Indexed as

AutoantibodiesBiomarkersCase-Control StudiesDermatomyositisDisease ProgressionFemaleFollow-Up StudiesHumansIncidenceInterferon-Induced Helicase, IFIH1Lung Diseases, InterstitialMaleMiddle AgedMucin-1PhenotypePrognosisAutoantibodiesBiomarkersIFIH1 protein, humanInterferon-Induced Helicase, IFIH1MUC1 protein, humanMucin-1anti-MDA5+ dermatomyositisclinically amyopathic dermatomyositisinterstitial lung diseaseKL-6serum marker

Identifiers

PMID31301087
PMCPMC6805307
OpenAlexW2961147974

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.