Search

Chronic coronary syndrome (CCS) remains the leading cause of death worldwide with high admission/re-admission rates. Medical databases were searched on CCS & its management. This review discusses phenotypes per stress-echocardiography, noninvasive/invasive testing (coronary computed-tomography angiography-CCTA; coronary artery calcium – CAC score; echocardiography assessing wall-motion, LV function, valvular disease; biomarkers), multidisciplinary management (risk factors/anti-inflammatory/anti-ischemic/antithrombotic therapies and revascularization), newer treatments (colchicine/ivabradine/ranolazine/melatonin), cardiac rehabilitation/exercise improving physical activity and quality-of-life, use of the implantable-defibrillator, and treatment with extracorporeal shockwave-revascularization for refractory symptoms. CCS is age-dependent, leading cause of death worldwide with high hospitalization rates. Stress-echocardiography defines phenotypes and guides prophylaxis and management. CAC is a surrogate for atherosclerosis burden, best for patients of intermediate/borderline risk. Higher CAC-scores indicate more severe coronary abnormalities. CCTA is preferred for noninvasive detection of CAC and atherosclerosis burden, determining stenosis' functional significance, and guiding management. Combining CAC score with CCTA improves diagnostic yield and assists prognosis. Echocardiography assesses LV wall-motion and function and valvular disease. Biomarkers guide diagnosis/prognosis. CCS management is multidisciplinary: risk-factor management, anti-inflammatory/anti-ischemic/antithrombotic therapies, and revascularization. Newer therapies comprise colchicine, ivabradine, ranolazine, melatonin, glucagon-like peptide-1-receptor antagonists. Cardiac rehabilitation/exercise improves physical activity and quality-of-life. An ICD protects from sudden death. Extracorporeal shockwave-revascularization treats refractory symptoms. [ABSTRACT FROM AUTHOR]

Lipid-lowering therapies, particularly non-statin regimens, are underutilized as ~2/3 of patients with atherosclerotic cardiovascular (CV) disease (CVD) are not optimally managed, and do not attain target low-density lipoprotein cholesterol (LDL-C) concentrations, despite statin treatment. Statins have been the mainstay of hypolipidemic therapies; however, they are plagued by adverse effects, which have partly hindered their more widespread use. Ezetimibe is often the first added mode of treatment to attain LDL-C goals as it is efficacious and also allows the use of a smaller dose of statin, while the need for more expensive therapies is obviated. We herein provide a comprehensive review of the effects of ezetimibe in lipid lowering and reducing CV events and improving outcomes. Of the hypolipidemic therapies, oral ezetimibe, in contrast to newer agents, is the most convenient and/or affordable regimen to be utilized as mono- or combined therapy supported by data from CV outcomes studies attesting to its efficacy in reducing CVD risk and events. When combined with a statin, the statin dose could be lower, thus curtailing side-effects, while the hypolipidemic effect is enhanced (by ~20%) as the percentage of patients with target level LDL-C (<70 mg/dL) is higher with combined treatment versus a high-intensity statin. Ezetimibe could also serve as an alternative treatment in cases of statin intolerance. In conclusion, ezetimibe has an excellent safety/tolerability profile; it is the first added treatment to a statin that can attain LDL-C targets. In the combined therapy, the hypolipidemic effect is enhanced while the dose of statin could be lower, thus limiting the occurrence of side-effects. Ezetimibe could also serve as an alternative mode of treatment in cases of statin intolerance. [ABSTRACT FROM AUTHOR]

Introduction/objective: The influence of cognitive behavioral therapy (CBT) and its modalities on various neuropsychiatric conditions is herein explored together with their impact on specific cardiovascular (CV) diseases (CVD)., Methods: A comprehensive review of the literature was undertaken via the PubMed, Scopus and Google Scholar on the above relevant topics. The focus was on large randomized controlled trials and meta-analyses., Results: Among the various neuropsychiatric disorders, depression and anxiety commonly occur in CVD patients, frequently eluding clinician's attention. This reciprocal liaison may incur higher rates of morbidity/mortality, through physiological and behavioral mechanisms. Multimodal psychiatric interventions, using medications and psychotherapies, such as CBT, seem promising. Such mindfulness-based interventions have the potential to be an efficacious complementary strategy to address psychological stress in CVD patients. As the cost of CBT is relatively low, such a supportive approach for stress management provides high patient acceptability, with a positive impact on improving quality of life, by promoting CV health and mitigating CV complications., Conclusion: There is ample evidence of a reciprocal liaison between heart and mind. Several CV risk factors are strongly affected by diseases of the mind, and the clinical course of various CVDs is influenced by affective or other psychiatric disorders. CBT and relevant mindfulness-based interventions have a significant supportive role in patients with various CVDs by targeting CV risk factor(s) or the underlying specific CVD and by identifying and addressing psychosocial issues. In this direction, various CBT interventions can provide the means to favorably influence both CV risk factors and CVDs., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

Atrial fibrillation (AF) is the commonest cardiac arrhythmia, constituting a major cause of morbidity and mortality, with an age-dependent incidence and prevalence ranging from 1-2% in the general population to ~10% in persons aged >60 years. The global prevalence of AF is rapidly increasing, mostly due to the aging population. If not properly and timely managed, this arrhythmia adversely affects left ventricular function, increases the risk of stroke five-fold, impairs quality of life, and shortens longevity. There is a genetic, hence non-modifiable, predisposition to the arrhythmia, while several life-style and cardiometabolic inciting factors, such as hypertension, heart failure, coronary disease, metabolic syndrome, alcohol use, and thyroid disorders, can be addressed, attesting to the importance of a holistic approach to its management. Thromboembolism is a serious consequence of AF, which could lead to a disabling stroke or have a lethal outcome. The risk of a thromboembolic complication can be estimated as based on a scoring system that takes into consideration the patient's age, previous thromboembolic events, and clinical comorbidities. In addition, rapid AF could affect cardiac performance, leading to an elusive type of arrhythmia-induced cardiomyopathy and heart failure with grave consequences if undetected and untreated. Furthermore, AF may cause silent brain infarcts and/or its hemodynamic perturbations can account for a type of dementia that needs to be taken into account, emphasizing the need for AF screening and prevention strategies. All these issues are herein detailed, the causes of the arrhythmia are tabulated, and an algorithm illustrates our current approach to its management., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

The aim of this review was to examine the literature regarding younger individuals without classical risk factors for atherosclerosis who develop coronary artery disease (CAD) prematurely at an early age. An extensive literature review was undertaken in Pubmed, Scopus, and Google Scholar regarding early-onset or premature atherosclerosis, CAD, its diagnosis, management, and prophylaxis. There are individuals of both genders, particularly in the younger age group of 20-40 years of age, who lack the traditional/ classical risk factors and still develop CAD and other manifestations of atherosclerosis. Even the 10-year age gap in manifesting CAD that is noted between women and men ascribable to a cardioprotective effect of sex hormones may not be noted under these circumstances. This indicates that the risk profile differs in young patients with non-- classical atherosclerotic risk factors, and factors such as genetics, inflammation, thrombosis, psychosocial, environmental, and other parameters play an important role in atherosclerosis and other mechanisms that lead to CAD in younger individuals. These patients are at risk of major adverse cardiac events, which determine their prognosis. Unfortunately, current major guidelines do not acknowledge that many patients who manifest premature CAD are at high risk, and as a consequence, many of these patients may not be receiving guideline-directed hypolipidemic and other therapies before they present with symptoms of CAD. Caretakers need to be more vigilant in offering efficacious screening and strategies of prevention for early-onset or premature CAD to younger individuals., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)