Evidence map›Paper›PMID 33934269›Full record

SynthesisClinical rheumatology2021

The risk of ischemic stroke in patients with idiopathic inflammatory myopathies: a systematic review and meta-analysis.

Chao Zhen, Yabo Wang, Haifeng Wang, Xin Wang

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Clinical rheumatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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

4 authors at 2 institutions in 1 country.

Chao Zhen *Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No. 5 Donghai Middle Road, Qingdao, Shandong Province, 266071, China.
Yabo Wang *Department of Emergency, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.
Haifeng WangDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No. 5 Donghai Middle Road, Qingdao, Shandong Province, 266071, China.
Xin WangDepartment of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No. 5 Donghai Middle Road, Qingdao, Shandong Province, 266071, China. gzhwx945@126.com.
Qingdao Municipal Hospital · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIdiopathic inflammatory myopathies (IIM) are a group of chronic rheumatic diseases that can affect multiple systems; the risk of ischemic stroke in patients with IIM remains controversial. We aimed to systematically evaluate the risk of ischemic stroke in IIMs.

methodsThe PubMed, Embase, and Cochrane library were searched for relevant studies. Pooled relative risk (RR) with a 95% confidence interval (CI) was calculated as effect size to evaluate the risk of ischemic stroke in patients with IIM. Random effects model was chosen when I

resultsA total of 6 studies with 5,114 IIM cases and 14,516,099 controls were included, and the results demonstrated that IIMs were associated with an increased risk of ischemic stroke (RR = 2.41, 95% CI: 1.31, 4.45). Subgroup analysis indicated that patients with dermatomyositis (DM) had a 49% excess risk of ischemic stroke than controls; Asian patients with IIM had an increased risk of ischemic stroke, although not for American patients.

conclusionIIMs, especially patients with DM, are associated with an increased risk of ischemic stroke. Appropriate intervention may be taken into account for patients with IIM, especially when accompanied by other traditional risk factors of ischemic stroke. Key Points • This study evaluated the risk of ischemic stroke in patients with IIMs. • Generally, IIMs are associated with an increased risk of ischemic stroke. • Patients with DM had a 49% excess risk of ischemic stroke than controls. • Subgroup analysis showed that Asian patients with IIMs were at increased risk of ischemic stroke, but not Americans.

Indexed as

Brain IschemiaIschemic StrokeMyositisStrokeHumansRisk FactorsDermatologyIdiopathic inflammatory myopathiesIschemic strokeMeta-analysis

Identifiers

PMID33934269
OpenAlexW3158891309

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.