ArticleJournal of cardiovascular translational research2014
Impact of cigarette smoking on P2Y12 receptor binding activity before and after clopidogrel therapy in patients with coronary artery disease.
Article in Journal of cardiovascular translational research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Effectiveness and Safety of Platelet ADP -P2Y12 Receptor Inhibitors Influenced by Smoking Status: A Systematic Review and Meta-Analysis.Journal of the American Heart Association · 2019Pooled it
- Smokers with Elevated Glycated Albumin Could Not Benefit from Dual Antiplatelet Therapy after Minor Stroke or Transient Ischemic Attack.Cerebrovascular diseases (Basel, Switzerland) · 2024Article
- Influence of CYP2C19 genetic variants and smoking on dual antiplatelet efficacy in patients with coronary artery disease.Frontiers in cardiovascular medicine · 2023Article
- Review and Updates in Regenerative and Personalized Medicine, Preclinical Animal Models, and Clinical Care in Cardiovascular Medicine.Journal of cardiovascular translational research · 2015Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Smoking enhances the P2Y12 receptor inhibitory effects of clopidogrel. Nicotine increases P2Y12 receptor expression in platelet lysates from healthy volunteers. However, the impact of cigarette smoking on platelet P2Y12 receptor binding in clopidogrel-treated patients with coronary artery disease (CAD) is unknown. Clopidogrel-naïve patients with stable CAD (n = 20) were enrolled and stratified according to smoking status. P2Y12 receptor binding activity was determined by radioligand receptor binding prior and 24 h after a 600-mg loading dose of clopidogrel. Baseline P2Y12 receptor binding was 1.8-fold higher in smokers compared with nonsmokers. After a 600-mg loading dose of clopidogrel, smokers showed a 6.4-fold reduction in P2Y12 receptor binding indicative of marked clopidogrel-mediated blockade, while there were minimal changes among nonsmokers. Among patients with stable CAD, smokers have more P2Y12 receptor binding than nonsmokers and have a higher degree of clopidogrel-mediated platelet inhibition.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.