SynthesisFrontiers in genetics2024
Association between haptoglobin polymorphism and coronary artery disease: a meta-analysis.
Synthesis in Frontiers in genetics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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
2 citing papers in PubMed.
- Interleukin-6 as an Oral-Vascular Inflammatory Bridge: Integrating CXCL10 and Haptoglobin 2-2 into a Potential Model of Periodontitis-Associated Cardiovascular Risk.International journal of molecular sciences · 2026Review
- Precision medicine approach to coronary artery disease: Haptoglobin phenotype‑guided risk assessment.Molecular medicine reports · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Previous studies have investigated the association between the haptoglobin rs72294371 polymorphism and coronary artery disease (CAD) risk, but the results are controversial and uncertain. Therefore, this study aimed to systematically review the literature on haptoglobin polymorphism and susceptibility to CAD. Methods: PubMed, Embase, Web of Science, Cochrane Library, and Wanfang databases were used to identify relevant studies from their inception to April 2024. The pooled odds ratio (OR) with corresponding 95% confidence interval (CI) were used to assess the strength of the association. An OR value greater than one suggested an increased risk; otherwise, it suggested a protective risk. Results: A total of 15 studies comprising 8,632 individuals (2,988 cases and 5,644 controls) were included. In the current meta-analysis, a significant association between haptoglobin polymorphism and CAD was found under recessive model (OR:0.74, 95% CI:0.60-0.92), dominant model (OR: 0.82, 95% CI: 0.71-0.95), homozygote model (OR: 0.70, 95% CI: 0.53-0.92), and allelic genetic model (OR: 0.80, 95% CI: 0.69-0.94). In the analysis stratified by ethnicity, a statistically significant association was observed in Asians rather than Caucasian population. Conclusion: This meta-analysis indicates that haptoglobin polymorphism is associated with CAD susceptibility, especially in Asians.
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