Acute myocardial infarction (AMI) has been associated with poor prognosis,even after revascularization with percutaneous coronary intervention (PCI),likely due to coronary endothelial cell dysfunction and injury.^([1,...Acute myocardial infarction (AMI) has been associated with poor prognosis,even after revascularization with percutaneous coronary intervention (PCI),likely due to coronary endothelial cell dysfunction and injury.^([1,2])Endothelin-1 (ET-1),a peptide that serves as a vasoconstrictor of smooth muscle cell proliferation,can reflect endothelial cell functional states.Due to low circulation levels and short plasma half-life time,measuring plasma ET-1 levels is difficult.In contrast,big ET-1.展开更多
Background and Objective The white blood cell count to mean platelet volume ratio(WMR)has recently been described as a predictor of cardiovascular events in patients who undergo percutaneous coronary intervention(PCI)...Background and Objective The white blood cell count to mean platelet volume ratio(WMR)has recently been described as a predictor of cardiovascular events in patients who undergo percutaneous coronary intervention(PCI).The aim of this study was to investigate the usefulness of admission WMR in predicting outcomes in patients with acute coronary syndrome(ACS).展开更多
Background and Objective Renal insufficiency(RI)is reported to be associated with increased ischemic and bleeding events after percutaneous coronary intervention(PCI),which is possibly due to high residual platelet re...Background and Objective Renal insufficiency(RI)is reported to be associated with increased ischemic and bleeding events after percutaneous coronary intervention(PCI),which is possibly due to high residual platelet reactivity(HRPR)during DAPT therapy.Therefore,we performed a large prospective observational study to evaluate the platelet reactivity and related clinical outcomes in real-world patients with different renal insufficiency stage after PCI,and to examine whether HRPR is associated with higher incidence of adverse cardiovascular events in a 2-year follow up.展开更多
Objective This study analyzed a large single-center sample in China to explain the impact of smoking state at baseline on long-term prognosis of coronary artery disease (CAD) patients who received percutaneous coronar...Objective This study analyzed a large single-center sample in China to explain the impact of smoking state at baseline on long-term prognosis of coronary artery disease (CAD) patients who received percutaneous coronary intervention (PCI).展开更多
Background and Objective Previous reports from PANDA III trial had proven that BuMA biodegradable polymer(BP)sirolimus-elutingstents(SES),with faster drug eluting rate and polymer absorption kinetics,was non-inferior ...Background and Objective Previous reports from PANDA III trial had proven that BuMA biodegradable polymer(BP)sirolimus-elutingstents(SES),with faster drug eluting rate and polymer absorption kinetics,was non-inferior to the Excel SES in an all-comers population for 1-year target lesion failure(TLF),with a lower incidence of stent thrombosis(ST).The aim of the present study was to perform a safety evaluation of BuMA SES in the complex patient and lesion subgroup.展开更多
Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims ...Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims to evaluate the efficacy and safety of G2-DES and BP-DES in patients with and without DM in a high-volume cardiovascular center in China.展开更多
Background and Objective Elevated serum levels of lipoprotein(Lp[a]) has recently been proposed as a marker of cardiovascular risk.We aimed to determine the role of Lp(a) on long-term clinical outcomes in patients wit...Background and Objective Elevated serum levels of lipoprotein(Lp[a]) has recently been proposed as a marker of cardiovascular risk.We aimed to determine the role of Lp(a) on long-term clinical outcomes in patients with ST elevation myocardial infarction (STEMI) after percutaneous coronary intervention (PCI).展开更多
Background and Objective Treatment strategy for unstable angina has underwent significant changes since the introduction of Braunwald classification of unstable angina nearly 30 years ago,yet re-evaluation of this rou...Background and Objective Treatment strategy for unstable angina has underwent significant changes since the introduction of Braunwald classification of unstable angina nearly 30 years ago,yet re-evaluation of this routinely used classification system is rarely published in recent years.We aim to re-evaluate the Braunwald unstable angina(UA)classification on its predictive value of clinical characteristics,angiographic features,and occurrence of future adverse events.展开更多
Objective The SYNTAX score(Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery,SS)is now broadly accepted to guide and predict mortality of complex coronary artery disease(CAD)patients un...Objective The SYNTAX score(Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery,SS)is now broadly accepted to guide and predict mortality of complex coronary artery disease(CAD)patients undergoing PCI or CABG.Recently,the clinical SYNTAX score which is a combination of age,ejection fraction,decrease in creatinine clearance and classic SYNTAX score,has been found to be superior in predicting adverse outcomes compared with the SYNTAX scores.Whether the clinical SS could help to determine which patients could be managed medically has never been explored.We sought to investigate the prognostic impact of the SS on long-term clinical outcomes in patients with three vessels disease undergoing medical therapy only.展开更多
Background and Objective Prediabetes(Pre-DM)is a serious condition that is associated with an increase in cardiovascular morbidity and mortality.We sought to explore the prevalence of prediabetes in patients admitted ...Background and Objective Prediabetes(Pre-DM)is a serious condition that is associated with an increase in cardiovascular morbidity and mortality.We sought to explore the prevalence of prediabetes in patients admitted with coronary artery disease who were not known to have diabetes and to determine the impact of prediabetes on 2-year clinical outcomes versus non-diabetic patients.展开更多
Background:Risk assessment and treatment stratification for three-vessel coronary disease(TVD)remain challenging.This study aimed to investigate the prognostic value of left atrial volume index(LAVI)with the Synergy B...Background:Risk assessment and treatment stratification for three-vessel coronary disease(TVD)remain challenging.This study aimed to investigate the prognostic value of left atrial volume index(LAVI)with the Synergy Between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery(SYNTAX)score II,and its association with the long-term prognosis after three strategies(percutaneous coronary intervention[PCI],coronary artery bypass grafting[CABG],and medical therapy[MT])in patients with TVD.Methods:This study was a post hoc analysis of a large,prospective cohort of patients with TVD in China,that aimed to determine the long-term outcomes after PCI,CABG,or optimal MT alone.A total of 8943 patients with TVD were consecutively enrolled between 2004 and 2011 at Fuwai Hospital.A total of 7818 patients with available baseline LAVI data were included in the study.Baseline,procedural,and follow-up data were collected.The primary endpoint was major adverse cardiac and cerebrovascular events(MACCE),which was a composite of all-cause death,myocardial infarction(MI),and stroke.Secondary endpoints included all-cause death,cardiac death,MI,revascularization,and stroke.Long-term outcomes were evaluated among LAVI quartile groups.Results:During a median follow-up of 6.6 years,a higher LAVI was strongly associated with increased risk of MACCE(Q3:hazard ratio[HR]1.20,95%confidence interval[CI]1.06-1.37,P=0.005;Q4:HR 1.85,95%CI 1.64-2.09,P<0.001),all-cause death(Q3:HR 1.41,95%CI 1.17-1.69,P<0.001;Q4:HR 2.54,95%CI 2.16-3.00,P<0.001),and cardiac death(Q3:HR 1.81,95%CI 1.39-2.37,P<0.001;Q4:HR 3.47,95%CI 2.71-4.43,P<0.001).Moreover,LAVI significantly improved discrimination and reclassification of the SYNTAX score II.Notably,there was a significant interaction between LAVI quartiles and treatment strategies for MACCE.CABG was associated with lower risk of MACCE than MT alone,regardless of LAVI quartiles.Among patients in the fourth quartile,PCI was associated with significantly increased risk of cardiac death compared with CABG(HR:5.25,95%CI:1.97-14.03,P=0.001).Conclusions:LAVI is a potential index for risk stratification and therapeutic decision-making in patients with three-vessel coronary disease.CABG is associated with improved long-term outcomes compared with MT alone,regardless of LAVI quartiles.When LAVI is severely elevated,PCI is associated with higher risk of cardiac death than CABG.展开更多
Background:There are few data comparing clinical outcomes of complex percutaneous coronary intervention(CPCI)when using biodegradable polymer drug-eluting stents(BP-DES)or second-generation durable polymer drug-elutin...Background:There are few data comparing clinical outcomes of complex percutaneous coronary intervention(CPCI)when using biodegradable polymer drug-eluting stents(BP-DES)or second-generation durable polymer drug-eluting stents(DP-DES).The purpose of this study was to investigate the safety and efficacy of BP-DES and compare that with DP-DES in patients with and without CPCI during a 5-year follow-up.Methods:Patients who exclusively underwent BP-DES or DP-DES implantation in 2013 at Fuwai Hospital were consecutively enrolled and stratified into two categories based on CPCI presence or absence.CPCI included at least one of the following features:unprotected left main lesion,≥2 lesions treated,≥2 stents implanted,total stent length>40 mm,moderate-to-severe calcified lesion,chronic total occlusion,or bifurcated target lesion.The primary endpoint was major adverse cardiac events(MACE)including all-cause death,recurrent myocardial infarction,and total coronary revascularization(target lesion revascularization,target vessel revascularization[TVR],and non-TVR)during the 5-year follow-up.The secondary endpoint was total coronary revascularization.Results:Among the 7712 patients included,4882(63.3%)underwent CPCI.Compared with non-CPCI patients,CPCI patients had higher 2-and 5-year incidences of MACE and total coronary revascularization.Following multivariable adjustment including stent type,CPCI was an independent predictor of MACE(adjusted hazard ratio[aHR]:1.151;95%confidence interval[CI]:1.017–1.303,P=0.026)and total coronary revascularization(aHR:1.199;95%CI:1.037–1.388,P=0.014)at 5 years.The results were consistent at the 2-year endpoints.In patients with CPCI,BP-DES use was associated with significantly higher MACE rates at 5 years(aHR:1.256;95%CI:1.078–1.462,P=0.003)and total coronary revascularization(aHR:1.257;95%CI:1.052–1.502,P=0.012)compared with that of DP-DES,but there was a similar risk at 2 years.However,BP-DES had comparable safety and efficacy profiles including MACE and total coronary revascularization compared with DP-DES in patients with non-CPCI at 2 and 5 years.Conclusions:Patients underwent CPCI remained at a higher risk of mid-to long-term adverse events regardless of the stent type.The effect of BP-DES compared with DP-DES on outcomes was similar in CPCI and non-CPCI patients at 2 years but had inconsistent effects at the 5-year clinical endpoints.展开更多
To the Editor:Despite optimal secondary prevention treatments,a large proportion of patients with coronary artery disease(CAD)after percutaneous coronary intervention(PCI)are still at a high risk of recurrent cardiova...To the Editor:Despite optimal secondary prevention treatments,a large proportion of patients with coronary artery disease(CAD)after percutaneous coronary intervention(PCI)are still at a high risk of recurrent cardiovascular events.Inflammation is a well-known component of residual cardiovascular risk and contributes to progression of atherosclerosis,leading to destabilization and rupture of atheroma plaques.^([1])As a downstream protein in the activated inflammatory pathway that mediates the progression of atherosclerosis,high-sensitivity C-reactive protein(hsCRP)is widely used as a biomarker of inflammatory status and predictor of adverse outcomes in the settings of primary and secondary prevention of cardiovascular disease.展开更多
基金National Clinical Research Center for Cardiovascular Diseases,Fuwai Hospital,Chinese Academy of Medical Sciences(NCRC2020013)CAMS Innovation Fund for Medical Sciences(2020-I2M-C&T-B-049)。
文摘Acute myocardial infarction (AMI) has been associated with poor prognosis,even after revascularization with percutaneous coronary intervention (PCI),likely due to coronary endothelial cell dysfunction and injury.^([1,2])Endothelin-1 (ET-1),a peptide that serves as a vasoconstrictor of smooth muscle cell proliferation,can reflect endothelial cell functional states.Due to low circulation levels and short plasma half-life time,measuring plasma ET-1 levels is difficult.In contrast,big ET-1.
文摘Background and Objective The white blood cell count to mean platelet volume ratio(WMR)has recently been described as a predictor of cardiovascular events in patients who undergo percutaneous coronary intervention(PCI).The aim of this study was to investigate the usefulness of admission WMR in predicting outcomes in patients with acute coronary syndrome(ACS).
文摘Background and Objective Renal insufficiency(RI)is reported to be associated with increased ischemic and bleeding events after percutaneous coronary intervention(PCI),which is possibly due to high residual platelet reactivity(HRPR)during DAPT therapy.Therefore,we performed a large prospective observational study to evaluate the platelet reactivity and related clinical outcomes in real-world patients with different renal insufficiency stage after PCI,and to examine whether HRPR is associated with higher incidence of adverse cardiovascular events in a 2-year follow up.
文摘Objective This study analyzed a large single-center sample in China to explain the impact of smoking state at baseline on long-term prognosis of coronary artery disease (CAD) patients who received percutaneous coronary intervention (PCI).
文摘Background and Objective Previous reports from PANDA III trial had proven that BuMA biodegradable polymer(BP)sirolimus-elutingstents(SES),with faster drug eluting rate and polymer absorption kinetics,was non-inferior to the Excel SES in an all-comers population for 1-year target lesion failure(TLF),with a lower incidence of stent thrombosis(ST).The aim of the present study was to perform a safety evaluation of BuMA SES in the complex patient and lesion subgroup.
文摘Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims to evaluate the efficacy and safety of G2-DES and BP-DES in patients with and without DM in a high-volume cardiovascular center in China.
文摘Background and Objective Elevated serum levels of lipoprotein(Lp[a]) has recently been proposed as a marker of cardiovascular risk.We aimed to determine the role of Lp(a) on long-term clinical outcomes in patients with ST elevation myocardial infarction (STEMI) after percutaneous coronary intervention (PCI).
文摘Background and Objective Treatment strategy for unstable angina has underwent significant changes since the introduction of Braunwald classification of unstable angina nearly 30 years ago,yet re-evaluation of this routinely used classification system is rarely published in recent years.We aim to re-evaluate the Braunwald unstable angina(UA)classification on its predictive value of clinical characteristics,angiographic features,and occurrence of future adverse events.
文摘Objective The SYNTAX score(Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery,SS)is now broadly accepted to guide and predict mortality of complex coronary artery disease(CAD)patients undergoing PCI or CABG.Recently,the clinical SYNTAX score which is a combination of age,ejection fraction,decrease in creatinine clearance and classic SYNTAX score,has been found to be superior in predicting adverse outcomes compared with the SYNTAX scores.Whether the clinical SS could help to determine which patients could be managed medically has never been explored.We sought to investigate the prognostic impact of the SS on long-term clinical outcomes in patients with three vessels disease undergoing medical therapy only.
文摘Background and Objective Prediabetes(Pre-DM)is a serious condition that is associated with an increase in cardiovascular morbidity and mortality.We sought to explore the prevalence of prediabetes in patients admitted with coronary artery disease who were not known to have diabetes and to determine the impact of prediabetes on 2-year clinical outcomes versus non-diabetic patients.
基金supported by National Program on Key Basic Research Project(973 Program,No.2010CB732601)National High-Tech Research and Development Program of China(863 Program,No.2015AA020407)+5 种基金Beijing Municipal Science&Technology Commission(No.Z191100006619106)National Natural Science Foundation of China(Nos.81470380 and 81770365)National Key Research and Development Program of the Ministry of Science and Technology of China during the"13^(th)Five-Year Plan"(No.2016YFC1301301)National Clinical Research Center for Cardiovascular Diseases,Fuwai Hospital,Chinese Academy of Medical Sciences(No.NCRC2020013)Key Project of Yunnan National Regional Medical Center for Cardiovascular Diseases(No.202002AA310100-14)Beijing United Heart Foundation(No.BJUHFCSOARF201901-19)
文摘Background:Risk assessment and treatment stratification for three-vessel coronary disease(TVD)remain challenging.This study aimed to investigate the prognostic value of left atrial volume index(LAVI)with the Synergy Between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery(SYNTAX)score II,and its association with the long-term prognosis after three strategies(percutaneous coronary intervention[PCI],coronary artery bypass grafting[CABG],and medical therapy[MT])in patients with TVD.Methods:This study was a post hoc analysis of a large,prospective cohort of patients with TVD in China,that aimed to determine the long-term outcomes after PCI,CABG,or optimal MT alone.A total of 8943 patients with TVD were consecutively enrolled between 2004 and 2011 at Fuwai Hospital.A total of 7818 patients with available baseline LAVI data were included in the study.Baseline,procedural,and follow-up data were collected.The primary endpoint was major adverse cardiac and cerebrovascular events(MACCE),which was a composite of all-cause death,myocardial infarction(MI),and stroke.Secondary endpoints included all-cause death,cardiac death,MI,revascularization,and stroke.Long-term outcomes were evaluated among LAVI quartile groups.Results:During a median follow-up of 6.6 years,a higher LAVI was strongly associated with increased risk of MACCE(Q3:hazard ratio[HR]1.20,95%confidence interval[CI]1.06-1.37,P=0.005;Q4:HR 1.85,95%CI 1.64-2.09,P<0.001),all-cause death(Q3:HR 1.41,95%CI 1.17-1.69,P<0.001;Q4:HR 2.54,95%CI 2.16-3.00,P<0.001),and cardiac death(Q3:HR 1.81,95%CI 1.39-2.37,P<0.001;Q4:HR 3.47,95%CI 2.71-4.43,P<0.001).Moreover,LAVI significantly improved discrimination and reclassification of the SYNTAX score II.Notably,there was a significant interaction between LAVI quartiles and treatment strategies for MACCE.CABG was associated with lower risk of MACCE than MT alone,regardless of LAVI quartiles.Among patients in the fourth quartile,PCI was associated with significantly increased risk of cardiac death compared with CABG(HR:5.25,95%CI:1.97-14.03,P=0.001).Conclusions:LAVI is a potential index for risk stratification and therapeutic decision-making in patients with three-vessel coronary disease.CABG is associated with improved long-term outcomes compared with MT alone,regardless of LAVI quartiles.When LAVI is severely elevated,PCI is associated with higher risk of cardiac death than CABG.
基金supported by the National Key Research and Development Program of China(Nos.2016YFC1301300 and 2016YFC1301301)National Clinical Research Center for Cardiovascular Diseases,Fuwai Hospital,Chinese Academy of Medical Sciences(No.NCRC2020013)+1 种基金Chinese Academy of Medical Sciences(CAMS)Innovation Fund for Medical Sciences(CIFMS)(No.2020-I2M-C&T-B-049)the National Natural Science Foundation for Young Scholars of China(No.81900323).
文摘Background:There are few data comparing clinical outcomes of complex percutaneous coronary intervention(CPCI)when using biodegradable polymer drug-eluting stents(BP-DES)or second-generation durable polymer drug-eluting stents(DP-DES).The purpose of this study was to investigate the safety and efficacy of BP-DES and compare that with DP-DES in patients with and without CPCI during a 5-year follow-up.Methods:Patients who exclusively underwent BP-DES or DP-DES implantation in 2013 at Fuwai Hospital were consecutively enrolled and stratified into two categories based on CPCI presence or absence.CPCI included at least one of the following features:unprotected left main lesion,≥2 lesions treated,≥2 stents implanted,total stent length>40 mm,moderate-to-severe calcified lesion,chronic total occlusion,or bifurcated target lesion.The primary endpoint was major adverse cardiac events(MACE)including all-cause death,recurrent myocardial infarction,and total coronary revascularization(target lesion revascularization,target vessel revascularization[TVR],and non-TVR)during the 5-year follow-up.The secondary endpoint was total coronary revascularization.Results:Among the 7712 patients included,4882(63.3%)underwent CPCI.Compared with non-CPCI patients,CPCI patients had higher 2-and 5-year incidences of MACE and total coronary revascularization.Following multivariable adjustment including stent type,CPCI was an independent predictor of MACE(adjusted hazard ratio[aHR]:1.151;95%confidence interval[CI]:1.017–1.303,P=0.026)and total coronary revascularization(aHR:1.199;95%CI:1.037–1.388,P=0.014)at 5 years.The results were consistent at the 2-year endpoints.In patients with CPCI,BP-DES use was associated with significantly higher MACE rates at 5 years(aHR:1.256;95%CI:1.078–1.462,P=0.003)and total coronary revascularization(aHR:1.257;95%CI:1.052–1.502,P=0.012)compared with that of DP-DES,but there was a similar risk at 2 years.However,BP-DES had comparable safety and efficacy profiles including MACE and total coronary revascularization compared with DP-DES in patients with non-CPCI at 2 and 5 years.Conclusions:Patients underwent CPCI remained at a higher risk of mid-to long-term adverse events regardless of the stent type.The effect of BP-DES compared with DP-DES on outcomes was similar in CPCI and non-CPCI patients at 2 years but had inconsistent effects at the 5-year clinical endpoints.
基金supported by grants from the National Clinical Research Center for Cardiovascular Diseases,Fuwai Hospital,Chinese Academy of Medical Sciences(No.NCRC2020013)CAMS Innovation Fund for Medical Sciences(No.2020-12M-C&T-B-049).
文摘To the Editor:Despite optimal secondary prevention treatments,a large proportion of patients with coronary artery disease(CAD)after percutaneous coronary intervention(PCI)are still at a high risk of recurrent cardiovascular events.Inflammation is a well-known component of residual cardiovascular risk and contributes to progression of atherosclerosis,leading to destabilization and rupture of atheroma plaques.^([1])As a downstream protein in the activated inflammatory pathway that mediates the progression of atherosclerosis,high-sensitivity C-reactive protein(hsCRP)is widely used as a biomarker of inflammatory status and predictor of adverse outcomes in the settings of primary and secondary prevention of cardiovascular disease.
