ArticleHeart and vessels2015
Lack of association between peri-procedural myocardial damage and CYP2C19 gene variant in elective percutaneous coronary intervention.
Article in Heart and vessels, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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.
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.
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Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.
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Authors and funding
12 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Peri-procedural myocardial damage (MD) is associated with increased risk of major in-hospital complications and adverse clinical events. The aim of this study was to evaluate the effects of on-clopidogrel platelet aggregation and CYP2C19-reduced-function gene variants on elective percutaneous coronary intervention (PCI)-related MD. We measured changes in serum high-sensitive troponin T (hs-TnT) levels, CYP2C19 genotype, and on-clopidogrel platelet aggregation (PA) using VerifyNow(®) P2Y12 system in 91 patients who received stent implantation (stent group). The control group comprised 30 patients who did not receive PCI. Blood samples were obtained before and 24 h after PCI or coronary angiography (CAG). Patients of the stent group were divided into high and low MD groups based on the median value of hs-TnT level at 24 h after PCI. Serum hs-TnT levels were significantly higher 24 h after PCI (86.8 ± 121.5 pg/ml) compared with before PCI (9.4 ± 5.3, p < 0.001), whereas the levels were identical before and 24 h after CAG in the control group. Simple logistic regression analysis demonstrated that MD correlated with age (p = 0.014), estimated GFR (p = 0.003), hemoglobin A1c (p = 0.015), baseline serum hs-TnT (p = 0.049), and stent length (p < 0.001). Multiple logistic regression analysis identified old age, high hemoglobin A1c level, and long stent, but not CYP2C19 reduced-function allele or high on-clopidogrel PA, as independent predictors of elective PCI-related MD. The present study demonstrated no significant relation between peri-procedural MD and high on-clopidgrel PA associated with CYP2C19 reduced-function allele in patients undergoing elective PCI.
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