Myocardial Infarction
Conditions
Keywords
myocardial infarction, arterial stiffness, pulse wave velocity, flow mediated dilatation, fluvastatin, valsartan
Brief summary
The concept of improving arterial wall characteristics by treatment with a very low-dose combination of fluvastatin and valsartan (low-flu/val) in stable, post-myocardial infarction (MI) patients was tested. The parameters of endothelial function (flow mediated dilatation (FMD), reactive hyperemia index) and arterial stiffness (carotid-femoral pulse wave velocity (cf-PWV), local carotid PWV and β-stiffness coefficient) were measured before and after 30 days of treatment, and the residual effect was assessed 10 weeks later. So the investigators explored whether low-flu/val added on-top-of optimal therapy could improve endothelial function and arterial stiffness in post-MI patients. Since these improved parameters are well-known predictors of future coronary events, such treatment could decrease cardiovascular risk.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* history of MI in the last 0.5 to 5 years * males * aged under 55 years
Exclusion criteria
* diabetes mellitus * manifest peripheral artery disease or carotid artery disease * acute infection * chronic diseases * present therapy with fluvastatin and/or valsartan.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| reactive hyperemia index (RHI) | 30 days | reactive hyperemia index measured by an Endopat device |
| brachial flow mediated dilatation (FMD) | 30 days | ultrasonographically measured flow mediated dilatation of brachial artery |
| carotid pulse wave velocity (c-PWV) | 30 days | ultrasonographically measured pulse wave velocity of carotid artery |
| β-stiffness coefficient | 30 days | ultrasonographically measured β-stiffness coefficient of carotid artery |
| carotid-femoral pulse wave velocity (cf-PWV) | 30 days | carotid-femoral pulse wave velocity measured by Sphygmocor |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| brachial flow mediated dilatation (FMD) | 10 weeks after termination of intervention | ultrasonographically measured flow mediated dilatation of brachial artery |
| carotid pulse wave velocity (c-PWV) | 10 weeks after termination of intervention | ultrasonographically measured pulse wave velocity of carotid artery |
| β-stiffness coefficient | 10 weeks after termination of intervention | ultrasonographically measured β-stiffness coefficient of carotid artery |
| carotid-femoral pulse wave velocity (cf-PWV) | 10 weeks after termination of intervention | carotid-femoral pulse wave velocity measured by Sphygmocor |
| reactive hyperemia index (RHI) | 10 weeks after termination of intervention | reactive hyperemia index measured by an Endopat device |
Countries
Slovenia