SynthesisSaudi medical journal2025
Hypothyroidism is a risk factor for transient ischemic attack: A meta-analysis.
Synthesis in Saudi medical journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo evaluate whether hypothyroidism is a risk factor for transient ischemic attack (TIA).
methodsWe systematically searched Embase, PubMed, Cochrane, Vipers database, China Biomedical Literature Database, Wanfang Data, and China National Knowledge Infrastructure for studies assessing the association between hypothyroidism and TIA (publication cut-off in May 2024). Two researchers independently extracted the data based on inclusion and exclusion criteria. Meta-analysis was carried out using Review Manager 5.3 software.
resultsA total of 7 studies (combined n=190248) were included. Hypothyroidism showed a significant association with TIA (risk ratio [RR]=1.43 [95% confidence interval [CI]: [1.29-1.57]). The association was significant in clinical hypothyroidism (RR=1.45 [95% CI: [1.31-1.62]) but not evident in subclinical hypothyroidism (RR=1.20 [95% CI: [0.90-1.61]). Sensitivity analysis confirmed the stability and reliability of the results from the 7 studies (Begg's test z=1.2,
conclusionHypothyroidism, particularly clinical hypothyroidism, may be an independent risk factor for TIA.
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