کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2952164 1577508 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Atorvastatin Increases Plasma Soluble Fms-Like Tyrosine Kinase-1 and Decreases Vascular Endothelial Growth Factor and Placental Growth Factor in Association With Improvement of Ventricular Function in Acute Myocardial Infarction
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Atorvastatin Increases Plasma Soluble Fms-Like Tyrosine Kinase-1 and Decreases Vascular Endothelial Growth Factor and Placental Growth Factor in Association With Improvement of Ventricular Function in Acute Myocardial Infarction
چکیده انگلیسی

ObjectivesThis study examined whether atorvastatin increases plasma levels of soluble Fms-like tyrosine kinase 1 (sFlt-1) and reciprocally decreases vascular endothelial growth factor (VEGF) and placental growth factor (PlGF) levels in patients with acute myocardial infarction (AMI).BackgroundStatins exert cardioprotective actions partly through anti-inflammatory actions. By capturing VEGF and PlGF in plasma, sFlt-1 acts as a natural inhibitor of VEGF and PlGF, which have proinflammatory properties.MethodsLeft ventriculography and enzyme-linked immunosorbent assay of plasma levels of sFlt-1, VEGF, and PlGF were repeated after AMI in 50 consecutive patients with a first AMI. Patients were randomized to treatment with atorvastatin (10 mg/day; n = 25) or placebo (n = 25) within 3 days after AMI, and therapy was continued for 6 months.ResultsThe sFlt-1 levels were low in the acute phase, followed by an increase at 2 weeks after AMI, whereas free VEGF and PlGF levels were high in the acute phase, followed by a decrease at 2 weeks. Atorvastatin increased sFlt-1 levels and reciprocally decreased VEGF and PlGF levels at 6 months compared with placebo. The increase in sFlt-1 levels and the decrease in VEGF and PlGF levels were correlated with improvement of left ventricular ejection fraction during the follow-up period.ConclusionsThere was a reciprocal relationship between changes in sFlt-1 levels and changes in VEGF and PlGF levels after AMI; and atorvastatin increased sFlt-1 levels while decreasing VEGF and PlGF levels. These changes were associated with late improvement of post-MI ventricular function, and may represent an additional benefit of statin therapy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the American College of Cardiology - Volume 48, Issue 1, 4 July 2006, Pages 43–50
نویسندگان
, , , , , , , , , , , ,