ABSTRACT
Stable coronary artery disease (CAD) is a clinical entity of great epidemiological importance. It is becoming increasingly common due to the longer life expectancy, being strictly related to age and to advances in diagnostic techniques and pharmacological and non-pharmacological interventions. Stable CAD encompasses a variety of clinical and anatomic presentations, making the identification of its clinical and anatomical features challenging. Therapeutic interventions should be defined on an individual basis according to the patient's risk profile. To this aim, management flow charts have been reviewed based on sustainability and appropriateness derived from recent evidence. Special emphasis has been placed on non-pharmacological interventions, stressing the importance of lifestyle changes, including smoking cessation, regular physical activity, and diet. Adherence to therapy as an emerging risk factor is also discussed.
ABSTRACT
Atherosclerotic cardiovascular disease still represents the leading cause of death in Western countries. A wealth of scientific evidence demonstrates that increased blood cholesterol levels have a major impact on the outbreak and progression of atherosclerotic plaques. Moreover, several cholesterol-lowering pharmacological agents, including statins and ezetimibe, have proved effective in improving clinical outcomes. This document focuses on the clinical management of hypercholesterolaemia and has been conceived by 16 Italian medical associations with the support of the Italian National Institute of Health. The authors discuss in detail the role of hypercholesterolaemia in the genesis of atherosclerotic cardiovascular disease. In addition, the implications for high cholesterol levels in the definition of the individual cardiovascular risk profile have been carefully analysed, while all available therapeutic options for blood cholesterol reduction and cardiovascular risk mitigation have been explored. Finally, this document outlines the diagnostic and therapeutic pathways for the clinical management of patients with hypercholesterolaemia.
ABSTRACT
Acute myocardial infarction, stroke, peripheral arterial disease and pulmonary embolism share thrombosis as a common mechanism. Some well-known risk factors for arterial thromboembolism are recognized as "weak risk factors" of venous one, too. Arterial and venous thrombosis share also some pathophysiological mechanisms, including inflammation, endothelial damage, and hypercoagulability. It is likely, thus, that any disease related to arterial and venous thrombosis belong to the same "pan-vascular syndrome", that constitutes itself a chronic, recurrent inflammatory disease. According to the available data, there are elements for implementing an omni-comprehensive cardiovascular evaluation after an episode of venous thromboembolism, requiring the investigations, in addition to the known unrecognized prothrombotic conditions, also of indirect signs and risk factors for a possible arterial thromboembolic event. Large, prospective studies are needed to establish the more appropriate therapeutic strategies in this context.The aim of the present statement is to make aware all the physicians involved in the management of arterial and venous diseases and to provide some tools for evaluating the implications of related major risk factors. Thus, it could be possible to lay the foundation for a reduction of total cardiovascular risk, in terms of primary and secondary prevention of arterial and venous thromboembolism.
Subject(s)
Cardiovascular Diseases/etiology , Thromboembolism/complications , Venous Thromboembolism/complications , Cardiovascular Diseases/prevention & control , Humans , Primary Prevention/methods , Risk Factors , Secondary Prevention/methods , Thromboembolism/prevention & control , Thromboembolism/therapy , Venous Thromboembolism/prevention & control , Venous Thromboembolism/therapyABSTRACT
For patients with stable coronary artery disease (SCAD), either after hospitalization for acute cardiac events or in the chronic phase, comprehensive treatment programs should be devoted to: (i) reducing mortality and major adverse cardiovascular events, (ii) reducing the ischemic burden and related symptoms, and (iii) increasing exercise capacity and quality of life.Heart rate (HR) has demonstrated to have prognostic value and patients beyond the limit of 70 bpm display increased risk of all the above adverse outcomes, even after adjustment for parameters such as the extension of myocardial infarction and the presence of heart failure. It is well known that a sustained HR elevation may contribute to the pathogenesis of SCAD, being the likelihood of developing ischemia, plaque instability, trigger for arrhythmias, increased vascular oxidative stress, and endothelial dysfunction the mechanisms resulting in this effect. Moreover, high HR could promote chronotropic incompetence, leading to functional disability and reduced quality of life.Despite the strong relationship between HR and prognosis, there is heterogeneity among current guidelines in considering HR as a formal therapeutic target for secondary prevention in SCAD, as far as the cut-off limit. This expert opinion document considered major trials and observational registries in the modern treatment era with beta-blockers and ivabradine, suggesting that an adequate HR control could represent a target for (i), (ii), and (iii) therapeutic goals in SCAD patients with systolic dysfunction (with major evidence for reduced left ventricular ejection fraction <40%), and a target for (ii) and (iii) goals in SCAD patients with preserved left ventricular ejection fraction. The defined cut-off limit is 70 bpm. To date, there is room for improvement of HR control, since in contemporary SCAD patients HR values <70 bpm are present in less than half of cases, even in the vulnerable phase after an acute coronary syndrome.
Subject(s)
Acute Coronary Syndrome/physiopathology , Acute Coronary Syndrome/therapy , Coronary Disease/physiopathology , Coronary Disease/therapy , Heart Rate , Algorithms , Chronic Disease , Humans , PrognosisABSTRACT
Stable coronary artery disease is of epidemiological importance. It is becoming increasingly common due to the longer life expectancy, being strictly related to age and to advances in diagnostic techniques and pharmacological and non-pharmacological interventions.Stable coronary artery disease encompasses a variety of clinical and anatomic presentations, making the identification of its clinical and anatomical features challenging. Therapeutic interventions should be defined on an individual basis according to the patient's risk profile. To this aim, management flow-charts have been reviewed based on sustainability and appropriateness derived from recent evidence. Special emphasis has been placed on non-pharmacological interventions, stressing the importance of lifestyle changes, including smoking cessation, regular physical activity and diet. Adherence to therapy as an emerging risk factor is also discussed.
Subject(s)
Angioplasty, Balloon, Coronary , Coronary Artery Bypass , Coronary Artery Disease/therapy , Adrenergic Antagonists/therapeutic use , Angioplasty, Balloon, Coronary/methods , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Calcium Channel Blockers/therapeutic use , Cardiovascular Agents/therapeutic use , Coronary Artery Bypass/methods , Coronary Artery Disease/diagnosis , Coronary Artery Disease/epidemiology , Coronary Artery Disease/prevention & control , Drug Therapy, Combination , Humans , Italy/epidemiology , Patient Compliance , Platelet Aggregation Inhibitors/therapeutic use , Severity of Illness Index , Treatment OutcomeABSTRACT
Atherosclerotic cardiovascular disease still represents the leading cause of death in western countries. A wealth of scientific evidence demonstrates that increased blood cholesterol levels have a major impact on the outbreak and progression of atherosclerotic plaques. Moreover, several cholesterol-lowering pharmacological agents, including statins and ezetimibe, have proven effective in improving clinical outcomes. This document is focused on the clinical management of hypercholesterolemia and has been conceived by 16 Italian medical associations with the support of the Italian National Institute of Health. The authors have considered with particular attention the role of hypercholesterolemia in the genesis of atherosclerotic cardiovascular disease. Besides, the implications of high cholesterol levels in the definition of the individual cardiovascular risk profile have been carefully analyzed, while all available therapeutic options for blood cholesterol reduction and cardiovascular risk mitigation have been considered. Finally, this document outlines the diagnostic and therapeutic pathways for the clinical management of patients with hypercholesterolemia.