The CD14 C(-260)T polymorphism is associated with a history of ACS and it may represent a genetically determined risk factor for the development of ACS and atheromatous plaque vulnerability in angina patients.
Studies indicate that there is an increased serum concentration of amlodipine (a calcium channel blocker used to treat hypertension and angina) in patients having mutant multidrug resistance 1 (MDR1) gene.
We have therefore examined the effects of lifestyle modification on top of current treatment and also associated with the GNB3C825T polymorphism, which has established association to sympathetic activation and the precipitation of angina.
The aim of our work was to find if MCP-1 -2518 (A/G) single nucleotide polymorphism (SNP) influences somehow the serum concentrations of high-sensitive CRP (hsCRP) both in patients suffering from ischemic heart disease (IHD), myocardial infarction (MI), angina pectoris (AP), and hypertension (HT) and in control group of healthy subjects.
Changes in platelet membrane glycoproteins of patients with angina who underwent coronary stenting and were treated with the GPIIb-IIIa antagonist abciximab (n=20) or with heparin (n=23) were studied.
Studies indicate that there is an increased serum concentration of amlodipine (a calcium channel blocker used to treat hypertension and angina) in patients having mutant multidrug resistance 1 (MDR1) gene.
The relation of the ACE and AT1R gene polymorphisms to coronary heart disease and the severity of coronary artery stenosis has now been investigated in 133 patients with myocardial infarction (MI) or angina pectoris who underwent coronary angiography and in 258 control subjects.
3 potentially pathogenic variants were identified: c.-77G>A in <i>GATA2</i>, p.Ala343Thr (rs370588269) in <i>GATA4</i>, and p.Pro555Ala (rs146243018) in <i>GATA6</i> Multivariate analyses showed that angina was more frequent in patients carrying sarcomeric and GATA rare variants (55% vs 23.2% in non-carriers of GATA rare variants, OR (95% CI) 7.12 (1.23 to 41.27), p=0.029).
In the VEGFR-2 +1192C>T (rs2305948), the angina pectoris, recurrent myocardial infarction, and combined end point events were significantly more prevalent in the TT carriers than in the CC + CT carriers.
This phase I open label, dose-escalating study shows that gene transfer of vascular endothelial growth factor-2 naked deoxyribonucleic acid by direct myocardial injection by way of thoracotomy in patients with Canadian Cardiovascular Society class 3 or 4 angina is feasible and safe.
Furthermore, VEGF gene therapy using adenoviral vectors showed more potential benefit in terms of the risk of serious cardiac events, ΔLVEF, and Canadian Cardiovascular Society angina class.