Objective To assess the prognostic impact of a routine invasive strategy according to the frailty burden in patients with non-ST-segment elevation myocardial infarction(NSTEMI)from the MOSCA-FRAIL clinical trial.Metho...Objective To assess the prognostic impact of a routine invasive strategy according to the frailty burden in patients with non-ST-segment elevation myocardial infarction(NSTEMI)from the MOSCA-FRAIL clinical trial.Methods The MOSCA-FRAIL trial randomized 167 frail patients,defined by a Clinical Frailty Scale(CFS)≥4,with NSTEMI to an invasive or conservative strategy.The primary endpoint was the number of days alive and out of hospital(DAOH)one year after discharge.For this subanalysis,we compared the impact of an invasive strategy on the outcomes between vulnerable(CFS=4,n=43)and frail(CFS>4,n=124)patients.Results Compared to vulnerable patients,frail patients presented lower values of DAOH(289.8 vs.320.6,P=0.146),more read-missions(1.03 vs.0.58,P=0.046)and higher number of days spent at the hospital during the first year(10.8 vs.3.8,P=0.014).The cau-ses of readmission were mostly non-cardiac(56%).Among vulnerable patients,DAOH were similar regardless of strategy(invasive vs.conservative:325.7 vs.314.7,P=0.684).Among frailest patients,the invasive group tended to have less DAOH(267.7 vs.311.1,P=0.117).Indeed,patients with CFS>4,invasively managed lived 29 days less than their conservative counterparts.In contrast,the-re were no differences in the subgroup with CFS=4.Conclusions Adult patients with frailty and NSTEMI showed different prognosis according to the degree of frailty.A routine in-vasive strategy does not improve outcomes and might be harmful to the frailest patients.展开更多
Atrial fibrillation(AF)is the most common arrhythmia in elderly population,with age being one of the most important factors involved in its pathogenesis.Conduction disturbances may be present on the surface electrocar...Atrial fibrillation(AF)is the most common arrhythmia in elderly population,with age being one of the most important factors involved in its pathogenesis.Conduction disturbances may be present on the surface electrocardiogram before AF onset in some patients.Once this arrhythmia is diagnosed,antithrombotic therapy is mandatory in most cases,as this is the only treatment that has demonstrated to improve survival.Age increases both the risk of thromboembolic and bleeding complications,while benefits from anticoagulant therapy outweigh that from bleeding in most scenarios,also in very elderly patients.However,elderly patients with AF are often undertreated.Non-vitamin K antagonist oral anticoagulants have emerged as an alternative to vitamin K antagonists,with significant less adverse events and better profile in terms of efficacy and safety.Other conditions related to age should be carefully evaluated in these patients(including frailty,comorbidity and polypharmacy)to ensure an individualized clinical and therapeutic approach.展开更多
Thin cap fibroatheromas(TCFAs) are thought to be the most common underlying substrate in patients suffering acute coronary thrombotic events.Recently,an interesting association between TCFAs and a particular depot of ...Thin cap fibroatheromas(TCFAs) are thought to be the most common underlying substrate in patients suffering acute coronary thrombotic events.Recently,an interesting association between TCFAs and a particular depot of visceral fat called epicardial adipose tissue(EAT) has been suggested.In this article,we discuss some basic and clinical aspects of this association and then briefly review some of the pathophysiological characteristics attributed to EAT that explain why this particular depot of fat has been attracting the attention of the cardiological scientific community in recent years.Finally we discuss the value of optical coherence tomography in the diagnosis of TCFAs and the role of multislice computed tomography to assess EAT.展开更多
Myocardial infarction and sudden cardiac death are frequently the first manifestation of coronary artery disease.For this reason,screening of asymptomatic coronary atherosclerosis has become an attractive field of res...Myocardial infarction and sudden cardiac death are frequently the first manifestation of coronary artery disease.For this reason,screening of asymptomatic coronary atherosclerosis has become an attractive field of research in cardiovascular medicine.Necropsy studies have described histopathological changes associated with the development of acute coronary events.In this regard,thin-cap fibroatheroma has been identified as the main vulnerable coronary plaque feature.Hence,many imaging techniques,such as coronary computed tomography,cardiac magnetic resonance or positron emission tomography,have tried to detect noninvasively these histomorphological characteristics with different approaches.In this article,we review the role of these diagnostic tools in the detection of vulnerable coronary plaque with particular interest in their advantages and limitations as well as the clinical implications of the derived findings.展开更多
1 Introduction Societies are ageing at an accelerated pace.This scenario is a well-known challenge for health care systems,as chronic diseases,multiple comorbidities and dependency are all entities that often converge...1 Introduction Societies are ageing at an accelerated pace.This scenario is a well-known challenge for health care systems,as chronic diseases,multiple comorbidities and dependency are all entities that often converge in the elderly.Besides,there is an issue regarding a reduction in the general incidence of acute coronary syndrome(ACS)together with a delayed in the age of presentation,which,in sum,lead to an increase in both incidence and prevalence of ACS with age,especially non-ST elevation myocardial infarction(NSTEMI).展开更多
Heart failure(HF)is a clinical syndrome caused by structural and/or functional cardiac abnormalities,resulting in a reduced cardiac output and/or elevated intracardiac filling pressures at rest or during stress.HF is ...Heart failure(HF)is a clinical syndrome caused by structural and/or functional cardiac abnormalities,resulting in a reduced cardiac output and/or elevated intracardiac filling pressures at rest or during stress.HF is a major public health problem with high prevalence and incidence,involving both high morbidity and mortality,but also high economic costs.The incidence of HF progressively increases with age,reaching around 20%among people over 75 years old.Indeed,HF represents the leading cause of hospitalization in patients older than 65 years in Western countries.Hence,some authors even consider HF a geriatric syndrome,entailing worse prognosis and high residual disability,and often associating some complex comorbidities,common in older population,that may further complicate the course of the disease.On the other hand,however,clinical course and prognosis may be often difficult to predict.In this article,main pathophysiological issues related to the aging heart are addressed,together with key aspects related to both diagnosis and prognosis in elderly patients with HF.Besides,main geriatric conditions,common in the elderly population,are reviewed,highlighting the importance of a comprehensive and multidisciplinary approach.展开更多
文摘Objective To assess the prognostic impact of a routine invasive strategy according to the frailty burden in patients with non-ST-segment elevation myocardial infarction(NSTEMI)from the MOSCA-FRAIL clinical trial.Methods The MOSCA-FRAIL trial randomized 167 frail patients,defined by a Clinical Frailty Scale(CFS)≥4,with NSTEMI to an invasive or conservative strategy.The primary endpoint was the number of days alive and out of hospital(DAOH)one year after discharge.For this subanalysis,we compared the impact of an invasive strategy on the outcomes between vulnerable(CFS=4,n=43)and frail(CFS>4,n=124)patients.Results Compared to vulnerable patients,frail patients presented lower values of DAOH(289.8 vs.320.6,P=0.146),more read-missions(1.03 vs.0.58,P=0.046)and higher number of days spent at the hospital during the first year(10.8 vs.3.8,P=0.014).The cau-ses of readmission were mostly non-cardiac(56%).Among vulnerable patients,DAOH were similar regardless of strategy(invasive vs.conservative:325.7 vs.314.7,P=0.684).Among frailest patients,the invasive group tended to have less DAOH(267.7 vs.311.1,P=0.117).Indeed,patients with CFS>4,invasively managed lived 29 days less than their conservative counterparts.In contrast,the-re were no differences in the subgroup with CFS=4.Conclusions Adult patients with frailty and NSTEMI showed different prognosis according to the degree of frailty.A routine in-vasive strategy does not improve outcomes and might be harmful to the frailest patients.
文摘Atrial fibrillation(AF)is the most common arrhythmia in elderly population,with age being one of the most important factors involved in its pathogenesis.Conduction disturbances may be present on the surface electrocardiogram before AF onset in some patients.Once this arrhythmia is diagnosed,antithrombotic therapy is mandatory in most cases,as this is the only treatment that has demonstrated to improve survival.Age increases both the risk of thromboembolic and bleeding complications,while benefits from anticoagulant therapy outweigh that from bleeding in most scenarios,also in very elderly patients.However,elderly patients with AF are often undertreated.Non-vitamin K antagonist oral anticoagulants have emerged as an alternative to vitamin K antagonists,with significant less adverse events and better profile in terms of efficacy and safety.Other conditions related to age should be carefully evaluated in these patients(including frailty,comorbidity and polypharmacy)to ensure an individualized clinical and therapeutic approach.
文摘Thin cap fibroatheromas(TCFAs) are thought to be the most common underlying substrate in patients suffering acute coronary thrombotic events.Recently,an interesting association between TCFAs and a particular depot of visceral fat called epicardial adipose tissue(EAT) has been suggested.In this article,we discuss some basic and clinical aspects of this association and then briefly review some of the pathophysiological characteristics attributed to EAT that explain why this particular depot of fat has been attracting the attention of the cardiological scientific community in recent years.Finally we discuss the value of optical coherence tomography in the diagnosis of TCFAs and the role of multislice computed tomography to assess EAT.
文摘Myocardial infarction and sudden cardiac death are frequently the first manifestation of coronary artery disease.For this reason,screening of asymptomatic coronary atherosclerosis has become an attractive field of research in cardiovascular medicine.Necropsy studies have described histopathological changes associated with the development of acute coronary events.In this regard,thin-cap fibroatheroma has been identified as the main vulnerable coronary plaque feature.Hence,many imaging techniques,such as coronary computed tomography,cardiac magnetic resonance or positron emission tomography,have tried to detect noninvasively these histomorphological characteristics with different approaches.In this article,we review the role of these diagnostic tools in the detection of vulnerable coronary plaque with particular interest in their advantages and limitations as well as the clinical implications of the derived findings.
文摘1 Introduction Societies are ageing at an accelerated pace.This scenario is a well-known challenge for health care systems,as chronic diseases,multiple comorbidities and dependency are all entities that often converge in the elderly.Besides,there is an issue regarding a reduction in the general incidence of acute coronary syndrome(ACS)together with a delayed in the age of presentation,which,in sum,lead to an increase in both incidence and prevalence of ACS with age,especially non-ST elevation myocardial infarction(NSTEMI).
文摘Heart failure(HF)is a clinical syndrome caused by structural and/or functional cardiac abnormalities,resulting in a reduced cardiac output and/or elevated intracardiac filling pressures at rest or during stress.HF is a major public health problem with high prevalence and incidence,involving both high morbidity and mortality,but also high economic costs.The incidence of HF progressively increases with age,reaching around 20%among people over 75 years old.Indeed,HF represents the leading cause of hospitalization in patients older than 65 years in Western countries.Hence,some authors even consider HF a geriatric syndrome,entailing worse prognosis and high residual disability,and often associating some complex comorbidities,common in older population,that may further complicate the course of the disease.On the other hand,however,clinical course and prognosis may be often difficult to predict.In this article,main pathophysiological issues related to the aging heart are addressed,together with key aspects related to both diagnosis and prognosis in elderly patients with HF.Besides,main geriatric conditions,common in the elderly population,are reviewed,highlighting the importance of a comprehensive and multidisciplinary approach.
