Evidence map›Paper›PMID 30592376›Full record

ArticleInternational journal of rheumatic diseases2019

Serum levels of Krebs von den Lungen-6 as a promising marker for predicting occurrence and deterioration of systemic sclerosis-associated interstitial lung disease from a Chinese cohort.

Xiao-Yu Cao, Sha-Sha Hu, Dong Xu, Meng-Tao Li, Qian Wang, Yong Hou, Xiao-Feng Zeng

Abstract readValidation Study
In one paragraph

Article in International journal of rheumatic diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

11 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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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

7 authors.

Xiao-Yu CaoDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.ORCID https://orcid.org/0000-0002-3918-7146
Sha-Sha HuDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.
Dong XuDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.
Meng-Tao LiDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.
Qian WangDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.
Yong HouDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.
Xiao-Feng ZengDepartment of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Graduate School of Peking Union Medical College, Beijing, China.

Funding

Chinese Academy of Medical Sciences Initiative for Innovative Medicine 2017-12M-3-001National Natural Science Foundation of China 81671614Peking Union Medical College Hospital 2015zlgc0110Peking Union Medical College Hospital 2015zlgc0709
6 · The paper itself

Abstract

aimA prospective and longitudinal study to investigate the correlations between Krebs von den Lungen-6 (KL-6) serum levels and systemic sclerosis associated with interstitial lung disease (SSc-ILD).

methodBlood samples of baseline and the time point at 2 years follow-up intervals were collected for the measurement of serum KL-6 levels. The baseline clinical, laboratory characteristics, and incidence density of newly diagnosed ILD during the follow up were compared between SSc patients with elevated serum KL-6 levels (KL-6 > 500 U/mL) and those with normal KL-6 levels (KL-6 ≤ 500 U/mL) at baseline. Further, we explored the association between serum KL-6 and deterioration of ILD measured by lung function parameters during follow-up of 2 years.

resultsPatients with elevated baseline serum KL-6 had a significant tendency to have disappearance of the finger pad. The incidence density of new-onset ILD in SSc patients with elevated baseline serum KL-6 and those with normal baseline serum KL-6 was 1.33% and 0.51%, respectively. Among the mild lung injury group, the incidence density of ILD deterioration in SSc patients with elevated baseline serum KL-6 and those with normal serum KL-6 was 1.2% and 0.74%, respectively.

conclusionSerum KL-6 level correlates with the clinical manifestations of microvascular injury. Baseline elevated serum KL-6 may predict deterioration of lung function of SSc-ILD patients with mild lung injury.

Indexed as

AdultAsian PeopleBiomarkersChinaDisease ProgressionFemaleHumansIncidenceLongitudinal StudiesLung Diseases, InterstitialMaleMiddle AgedMucin-1Predictive Value of TestsProspective StudiesReproducibility of ResultsBiomarkersMUC1 protein, humanMucin-1biomarkerChineseinterstitial lung diseaseserum KL-6systemic sclerosis

Identifiers

PMID30592376
PMCPMC6590648

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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.