Evidence map›Paper›PMID 33778164›Full record

ArticleHealth science reports2021

Serum C1q concentration is associated with disease activity in Chinese Takayasu arteritis patients: A case-control study.

Si Chen, Haixia Luan, Jianxun He, Yan Wang, Xiaoli Zeng, Yongzhe Li, Hui Yuan

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In one paragraph

Article in Health science reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 9 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

7 authors at 2 institutions in 1 country.

Si ChenDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.ORCID https://orcid.org/0000-0002-7968-6767
Haixia LuanDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.
Jianxun HeDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.
Yan WangDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.
Xiaoli ZengDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.
Yongzhe LiDepartment of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College Chinese Academy of Medical Sciences Beijing China.
Hui YuanDepartment of Clinical Laboratory Beijing Anzhen Hospital, Capital Medical University Beijing China.ORCID https://orcid.org/0000-0002-7244-938X
Capital Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundC1q is a crucial component of the classical complement pathway. This study is the first to assess the association between disease activity and serum levels of C1q in Chinese Takayasu arteritis (TA) patients.

methodsSerum C1q levels in 198 TA patients and 154 healthy controls were assessed, and the relationship between serum C1q levels and indices of TA disease activity was analyzed. Moreover, we examined the correlation between serum C1q levels and two traditional inflammatory biomarkers; erythrocyte sedimentation rate (ESR) and hypersensitive CRP (hs-CRP).

resultsSerum C1q levels were increased in TA patients compared with healthy controls (

conclusionsThe serum C1q is associated with the disease activity of TA and the combination of three indicators (C1q, ESR, and hs-CRP) increases the sensitivity of disease activity assessment.

Indexed as

C1qdisease activityTakayasu arteritis

Identifiers

PMID33778164
PMCPMC7986161
OpenAlexW3136897393

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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.