Vascular health and risk management
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Vasc Health Risk Manag · Jan 2012
Predictors of poor blood pressure control assessed by 24 hour monitoring in patients with type B acute aortic dissection.
The chronic management of post-acute aortic dissection (AD) of the descending aorta (Type B) is based on optimal control of blood pressure (BP), with a target BP < 135/80 mmHg. The aim of our study was to determine and verify effective blood pressure control with an objective measurement method and to identify predicting factors. ⋯ Prognosis after AD is associated with BP control. Therefore, 24 hour BP monitoring can be made.
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Vasc Health Risk Manag · Jan 2012
ReviewOutcome of the HORIZONS-AMI trial: bivalirudin enhances long-term survival in patients with ST-elevation myocardial infarction undergoing angioplasty.
Cardiovascular disease is the leading cause of death in the US. For patients with ST-elevation myocardial infarction (STEMI), urgent reperfusion of the culprit arterial occlusion, often achieved via primary percutaneous coronary intervention (PCI), reduces post-MI mortality and other major adverse cardiovascular events (MACE). Adjunctive antithrombotic and antiplatelet therapies are used during PCI to reduce MACE rates. ⋯ Based on the results of the trial, the American College of Cardiology/American Heart Association and European Society of Cardiology guidelines have incorporated recommendations for bivalirudin use in the setting of STEMI. Recently, 3-year follow-up data from the HORIZONS-AMI cohort were published, demonstrating sustained benefits in patients treated with bivalirudin, including reduced rates of mortality, cardiovascular mortality, reinfarction, and major bleeding events. These results further support the use of bivalirudin in the setting of primary PCI for STEMI given that its benefits are maintained through long-term follow-up.
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Vasc Health Risk Manag · Jan 2012
ReviewMipomersen and other therapies for the treatment of severe familial hypercholesterolemia.
Familial hypercholesterolemia (FH) is an autosomal dominant condition with a population prevalence of one in 300-500 (heterozygous) that is characterized by high levels of low-density lipoprotein (LDL) cholesterol, tendon xanthomata, and premature atherosclerosis and coronary heart disease (CHD). FH is caused mainly by mutations in the LDLR gene. However, mutations in other genes including APOB and PCSK9, can give rise to a similar phenotype. ⋯ Mipomersen has been shown to decrease apoB, LDL-cholesterol and lipoprotein(a) in patients with heterozygous and homozygous FH on maximally tolerated lipid-lowering therapy. The short-term efficacy and safety of mipomersen has been established, however, injection site reactions are common and concern exists regarding the long-term potential for hepatic steatosis with this ASO. In summary, mipomersen given alone or in combination with standard lipid-lowering medications shows promise as an adjunct therapy in patients with homozygous or refractory heterozygous FH at high risk of atherosclerotic CHD, who are not at target or are intolerant of statins.
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Vasc Health Risk Manag · Jan 2012
Comparative StudyHealth and economic outcomes for exenatide once weekly, insulin, and pioglitazone therapies in the treatment of type 2 diabetes: a simulation analysis.
Patients with type 2 diabetes (T2DM) are at risk of long-term vascular complications. In trials, exenatide once weekly (ExQW), a GLP-1R agonist, improved glycemia, weight, blood pressure (BP), and lipids in patients with T2DM. We simulated potential effects of ExQW on vascular complications, survival, and medical costs over 20 years versus standard therapies. ⋯ This long-term simulation demonstrated that ExQW treatment may decrease rates of cardiovascular and some microvascular complications of T2DM. Increased QALYs, and decreased costs were also projected.