Abstract:
OBJECTIVES:This study assessed the predictive value of preprocedural C-reactive protein (CRP) levels on six-month clinical and angiographic outcome in patients undergoing coronary stent implantation. BACKGROUND:Recent data indicate that low-grade inflammation as detected by elevated CRP serum levels predicts the risk of recurrent coronary events. METHODS:We prospectively investigated the predictive value of preprocedural CRP-levels on restenosis and six-month clinical outcome in 276 patients after coronary stent implantation. The primary combined end point was death due to cardiac causes, myocardial infarction related to the target vessel and repeat intervention of the stented vessel. RESULTS:Grouping patients into tertiles according to preprocedural CRP-levels revealed that, despite identical angiographic and clinical characteristics at baseline and after stent implantation, a primary end point event occurred in 24 (26%) patients of the lowest tertile, in 42 (45.6%) of the middle tertile and in 38 (41.3%) of the highest CRP tertile, p = 0.01. On multivariate analysis, tertiles of CRP levels were independently associated with a higher risk of adverse coronary events (relative risk = 2.0 [1.1 to 3.5], tertile I vs. II and III, p = 0.01) in addition to the minimal lumen diameter after stent (p = 0.04). In addition, restenosis rates were significantly higher in the two upper tertiles compared with CRP levels in the lowest tertile (45.5% vs. 38.3% vs. 18.5%, respectively, p = 0.002). CONCLUSIONS:Low-grade inflammation as evidenced by elevated preprocedural serum CRP-levels is an independent predictor of adverse outcome after coronary stent implantation, suggesting that a systemically detectable inflammatory activity is associated with proliferative responses within successfully implanted stents.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Walter DH,Fichtlscherer S,Sellwig M,Auch-Schwelk W,Schächinger V,Zeiher AMdoi
10.1016/s0735-1097(00)01193-1subject
Has Abstractpub_date
2001-03-01 00:00:00pages
839-46issue
3eissn
0735-1097issn
1558-3597pii
S0735-1097(00)01193-1journal_volume
37pub_type
杂志文章abstract:OBJECTIVES:This study was designed to evaluate dobutamine stress echocardiography in identifying reversible dysfunction and assessing the extent of irreversibly damaged myocardium early in acute myocardial infarction. BACKGROUND:Several experimental and clinical studies have suggested that dobutamine enhances contract...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(94)90006-x
更新日期:1994-09-01 00:00:00
abstract::Circulating biomarkers have become increasingly important in diagnosing and risk stratifying patients with heart failure (HF). While the natriuretic peptides have received much focus, there is increasing interest in the role of circulating cardiac troponin (cTn) in detecting myocardial injury (often subclinical) in th...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2010.06.016
更新日期:2010-09-28 00:00:00
abstract:OBJECTIVES:We sought to assess the risk of ischemic stroke from a patent foramen ovale (PFO) in the multiethnic prospective cohort of northern Manhattan. BACKGROUND:Patent foramen ovale has been associated with increased risk of ischemic stroke, mainly in case-control studies. The actual PFO-related stroke risk in the...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.08.063
更新日期:2007-02-20 00:00:00
abstract:OBJECTIVES:The aim of the current study was to evaluate the effect of recipient age on the regenerative response to implantation with young skeletal myoblasts (SKMCs) after a coronary artery ligation. BACKGROUND:In contrast with previous findings in animals, the initial clinical trials of cell transplantation after a ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2007.06.009
更新日期:2007-09-11 00:00:00
abstract:BACKGROUND:Many patients report adverse reactions to, and may not tolerate, statin therapy. These patients may be at increased risk for coronary heart disease (CHD) events and mortality. OBJECTIVES:This study evaluated the risk for recurrent myocardial infarction (MI), CHD events, and all-cause mortality in Medicare b...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2016.12.036
更新日期:2017-03-21 00:00:00
abstract::Thirty adult patients with aortic stenosis had Doppler echocardiography within 1 day of cardiac catheterization. Noninvasive measurement of the mean transaortic pressure gradient was calculated by applying the simplified Bernoulli equation to the continuous wave Doppler transaortic velocity recording. Stroke volume wa...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(86)80382-5
更新日期:1986-11-01 00:00:00
abstract:OBJECTIVES:We sought to investigate the usefulness of integrated positron emission tomography (PET) and computed tomography (CT) for in vivo characterization of an angiogenesis-directed molecular intervention. BACKGROUND:Controversies about the effectiveness of molecular therapies for cardiovascular disease have promp...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.08.029
更新日期:2006-11-21 00:00:00
abstract:OBJECTIVES:We sought to evaluate the mechanisms that support the stability of platelet aggregates on a thrombogenic surface exposed to flowing blood. BACKGROUND:Activation of the membrane glycoprotein (GP) IIb/IIIa--mediated in part through the P2Y1 and P2Y12 adenosine 5'-diphosphate (ADP) receptors--is necessary for ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2005.08.055
更新日期:2006-01-03 00:00:00
abstract::Idiopathic dilated cardiomyopathy (IDC) is characterized by left ventricular dilatation and systolic dysfunction after known causes have been excluded. Idiopathic dilated cardiomyopathy occurring in families, or familial dilated cardiomyopathy (FDC), may occur in 20% to 50% of IDC cases. Sixteen genes have been shown ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2004.11.066
更新日期:2005-04-05 00:00:00
abstract::The sensitivity of the commonly used stress tests for the diagnosis of coronary artery disease was analyzed in 46 patients with significant occlusion (greater than or equal to 70% luminal diameter obstruction) of only one major coronary artery and no prior myocardial infarction. In all patients, thallium-201 perfusion...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(85)80256-4
更新日期:1985-07-01 00:00:00
abstract::The effects of metoprolol treatment in patients surviving acute myocardial infarction have been investigated in a double-blind randomized study. The patients were stratified according to age, infarct size and type of ventricular arrhythmias before administration of metoprolol, 100 mg twice daily (n = 154), or placebo ...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0735-1097(85)80360-0
更新日期:1985-06-01 00:00:00
abstract::MDL 17,043, an inotropic and vasodilator drug, is believed to have beneficial effects in patients with heart failure. Its short- and long-term hemodynamic and cardiopulmonary effects were studied in 10 patients with New York Heart Association functional class III heart failure who were maintained on digitalis and diur...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章
doi:10.1016/s0735-1097(85)80359-4
更新日期:1985-06-01 00:00:00
abstract:OBJECTIVES:This study evaluates the impact of obesity on coronary endothelial function in patients with normal or mild coronary artery disease. BACKGROUND:The American Heart Association (AHA) has recently classified obesity as a modifiable risk factor for coronary heart disease. METHODS:A total of 397 consecutive pat...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(01)01212-8
更新日期:2001-05-01 00:00:00
abstract:OBJECTIVES:This study sought to analyze the outcomes of revascularization procedures in the treatment of allograft coronary disease. BACKGROUND:Allograft vasculopathy is the main factor limiting survival of heart transplant recipients. Because no medical therapy prevents allograft atherosclerosis, and retransplantatio...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/0735-1097(95)00124-i
更新日期:1995-07-01 00:00:00
abstract::The Coronary Artery Surgery Study (CASS) includes 780 patients with mild or moderate stable angina pectoris or asymptomatic survivors of a myocardial infarction who were randomized to either medical or surgical therapy and 1,319 patients who were eligible for randomization but were not randomized (randomizable patient...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/0735-1097(90)90534-v
更新日期:1990-11-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to determine the efficacy of treatment with antiplatelet therapy and no anticoagulation after high pressure assisted coronary stent implantation performed without intravascular ultrasound (IVUS) guidance. BACKGROUND:Previous studies have shown that during IVUS-guided Palmaz-Sch...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/s0735-1097(96)00431-7
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine if ablation that targets patient-specific atrial fibrillation (AF)-sustaining substrates (rotors or focal sources) is more durable than trigger ablation alone at preventing late AF recurrence. BACKGROUND:Late recurrence substantially limits the efficacy of pulmonary ve...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jacc.2014.02.543
更新日期:2014-05-06 00:00:00
abstract:OBJECTIVES:The aim of this study was to examine the effect of PCSK9 R46L on low-density lipoprotein cholesterol (LDL-C), risk of ischemic heart disease (IHD), and mortality. BACKGROUND:The 46L allele has been associated with reductions in LDL-C and risk of IHD, but results vary between studies. METHODS:We determined ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jacc.2010.02.044
更新日期:2010-06-22 00:00:00
abstract:OBJECTIVES:This study was designed to determine whether atrial natriuretic peptide and skeletal alpha-actin messenger RNAs (mRNAs) are co-localized in ventricular myocytes of patients with dilated cardiomyopathy. BACKGROUND:Atrial natriuretic peptide and skeletal alpha-actin are known as augmented genes with cardiac h...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)00145-p
更新日期:1995-07-01 00:00:00
abstract::Treatment of chronic heart failure (HF) is based on interference with the renin-angiotensin-aldosterone system and the adrenergic nervous system. Diuretics are used in volume-expanded patients. Insights from clinical trials and registries establish the need to consider correcting both cardiac loading conditions and no...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2005.02.095
更新日期:2005-11-15 00:00:00
abstract::Both activation of platelets and elevation of plasminogen activator inhibitor type 1 (PAI-1) activity in plasma have been associated with acute myocardial infarction. Growth factors from platelet alpha-granules have been shown to increase PAI-1 synthesis in liver and endothelial cells in culture. The present study was...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90689-7
更新日期:1991-11-15 00:00:00
abstract::Diabetes mellitus is one of the most common chronic medical conditions, and is a risk factor for the development of atrial fibrillation (AF). The presence of diabetes in patients with AF is associated with increased symptom burden and increased cardiovascular and cerebrovascular mortality. The pathophysiology of diabe...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2019.07.020
更新日期:2019-08-27 00:00:00
abstract::Several assumptions about elevations of macromolecular markers of myocardial injury in blood require critical consideration. The dichotomy of modest, persistent elevations of troponins I and T as prognostic factors in patients with unstable angina and absent elevations of isoenzymes of creatine kinase is presently une...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/s0735-1097(00)00516-7
更新日期:2000-04-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to determine the risk of adverse cardiovascular events associated with concomitant use of clopidogrel and calcium-channel blockers (CCBs) in patients with myocardial infarction (MI). BACKGROUND:CCBs inhibit a variety of cytochrome P-450 enzymes, some of which contribute to clop...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2010.08.640
更新日期:2011-01-25 00:00:00
abstract:BACKGROUND:Exercise has been proposed as a trigger for arrhythmogenic right ventricular cardiomyopathy (ARVC) phenotype manifestation; however, research is hampered by the limited availability of animal models in which disease-associated mutations can be tested. OBJECTIVES:This study evaluated the impact of exercise o...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2015.01.045
更新日期:2015-04-14 00:00:00
abstract:OBJECTIVES:The purpose of this study was to determine interobserver agreement for interpretation of magnetic resonance imaging (MRI) examinations of arrhythmogenic right ventricular dysplasia (ARVD) and to determine sensitivity and specificity of fat detection versus functional parameters measured by MRI. BACKGROUND:T...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.07.051
更新日期:2006-12-05 00:00:00
abstract:OBJECTIVES:The aim of our study was to assess the value of transesophageal echocardiography (TEE) in predicting embolic events (EEs) in a large group of patients with definite endocarditis according to the Duke criteria, including silent embolism. BACKGROUND:The value of echocardiography in predicting embolism in pati...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(00)01206-7
更新日期:2001-03-15 00:00:00
abstract:OBJECTIVES:This was a prospective, randomized, controlled study designed to determine the effect of resistance exercise training on bone metabolism in heart transplant recipients. BACKGROUND:Osteoporosis frequently complicates heart transplantation. No preventative strategy is generally accepted for glucocorticoid-ind...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0735-1097(96)00347-6
更新日期:1996-11-15 00:00:00
abstract::Homocysteine has been implicated in promoting atherosclerotic and thrombotic vascular disease. During the last decade, the utility of homocysteine in predicting risk for atherothrombotic vascular disease has been evaluated in several observational studies in a large number of patients. These studies show that the over...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2006.04.086
更新日期:2006-09-05 00:00:00
abstract::The knowledge and treatment of cardiology as practiced circa 1950 is discussed as abstracted from authoritative textbooks of that time and other sources. Advances in treatment and diagnostic techniques since 1950 are presented. Dramatic changes in cardiology have come at the expense of bedside cardiology which needs t...
journal_title:Journal of the American College of Cardiology
pub_type: 历史文章,杂志文章
doi:10.1016/s0735-1097(99)00027-3
更新日期:1999-04-01 00:00:00