Abstract:
OBJECTIVES:The purpose of this study is to demonstrate the technical success of carotid artery stenting in acute extracranial internal carotid artery (ICA) occlusion as well as the benefit in clinical outcome. BACKGROUND:Stroke caused by acute occlusion of the ICA is associated with a significant level of morbidity and mortality. For this type of lesion, treatment with standard intravenous thrombolysis alone leads to a good clinical outcome in only 17% of the cases, with a death rate as high as 55%. Recanalization of the occluded ICA can lead to an improvement in acute symptoms of stroke, prevent possible deterioration, and reduce long-term stroke risk. At present, there is no consensus treatment for patients with acute ischemic stroke presenting with severe clinical symptoms due to atherosclerotic occlusion of the extracranial ICA. METHODS:Carotid artery stenting was performed in 22 patients with acute atherosclerotic extracranial ICA occlusion within 6 h of stroke symptom onset. In 18 patients, there was an additional intracranial occlusion at the level of the terminal segment of the ICA (n = 4) and at the level of the middle cerebral artery (n = 14). Intracranial occlusions were either treated with the Penumbra system or the Solitaire stent-based recanalization system, or a combination of mechanical recanalization and intra-arterial thrombolysis. Recanalization results were assessed by angiography immediately after the procedure. The neurologic status was evaluated before and after the treatment with a follow-up as long as 90 days using the National Institutes of Health Stroke Scale and the modified Rankin Scale. RESULTS:Successful revascularization of extracranial ICA with acute stent implantation was achieved in 21 patients (95%). There was no acute stent thrombosis. After successful recanalization of the origin of the ICA, the intracranial recanalization with Thrombolysis In Myocardial Infarction flow grade 2/3 was achieved in 11 of the 18 patients (61%). The overall recanalization rate (extracranial and intracranial) was 14 of 22 patients (63%). Nine patients (41%) had a modified Rankin Scale score of ≤2 at 90 days. The mortality rate was 13.6% at 90 days. CONCLUSIONS:Carotid artery stenting in acute atherosclerotic extracranial ICA occlusion with severe stroke symptoms is feasible, safe, and useful within the first 6 h after symptom onset.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Papanagiotou P,Roth C,Walter S,Behnke S,Grunwald IQ,Viera J,Politi M,Körner H,Kostopoulos P,Haass A,Fassbender K,Reith Wdoi
10.1016/j.jacc.2011.08.044subject
Has Abstractpub_date
2011-11-29 00:00:00pages
2363-9issue
23eissn
0735-1097issn
1558-3597pii
S0735-1097(11)03245-1journal_volume
58pub_type
杂志文章abstract::Histopathologic studies have demonstrated accumulation of lipid droplets in myocardium subjected to greater than or equal to 6 h of ischemic insult. Proton nuclear magnetic resonance (NMR) spectroscopy can provide a noninvasive means to evaluate changes in tissue lipid and, potentially, to characterize the ischemic in...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(89)90620-7
更新日期:1989-03-01 00:00:00
abstract:OBJECTIVE:To determine whether electron beam computed tomography (CT) adds to conventional risk factor assessment in the prediction of angiographic coronary artery disease. BACKGROUND:Electron beam CT scanning can be used to predict the severity of coronary atherosclerosis, but whether it does so independently of conv...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00299-x
更新日期:1998-09-01 00:00:00
abstract::The development of gestational diabetes and even milder forms of dysglycemia during pregnancy represents a maternal phenotype at increased subsequent risk for developing type 2 diabetes mellitus, metabolic syndrome, and, with time, overt cardiovascular disease. A careful and systematic dissection of the hormonal, meta...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2013.01.080
更新日期:2013-08-20 00:00:00
abstract:OBJECTIVES:This study used a meta-analysis to examine HLA-DR frequencies in rheumatic heart disease and prospectively examined other class II allelic disease associations. BACKGROUND:Studies of rheumatic heart disease have reported HLA class II allelic associations, but these are inconsistent. METHODS:A meta-analysis...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,meta分析
doi:10.1016/0735-1097(95)80022-9
更新日期:1995-08-01 00:00:00
abstract:OBJECTIVES:The objective of this study was to show elevations in septal shear stress in response to morphologic abnormalities that have been associated with discrete subaortic stenosis (SAS) in children. Combined with the published data, this critical connection supports a four-stage etiology of SAS that is advanced in...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)00048-x
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVES:In the Heparin in Early Patency (HEAP) pilot study a beneficial effect of high-dose heparin on early patency in acute myocardial infarction (MI) was observed in a matched-control study. BACKGROUND:High dose bolus intravenous injection of heparin may achieve lysis of coronary thrombi and could enhance early ...
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(99)00597-5
更新日期:2000-03-01 00:00:00
abstract::It has been suggested that intracardiac lymphatics may play a role in the pathophysiologic processes involving the conduction system. To test the possibility of linkage between the ventricular septum and the atrioventricular (AV) node, india ink was injected into the ventricular septum of freshly removed human hearts....
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(83)80114-4
更新日期:1983-04-01 00:00:00
abstract::The purpose of this study was to compare the distribution of effects of right and left efferent vagal stimulation on ventricular recovery properties in the in situ heart. To measure these effects in many areas simultaneously, local repolarization changes (local QT intervals) were recorded with bipolar electrodes in ni...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(83)80350-7
更新日期:1983-12-01 00:00:00
abstract:OBJECTIVES:To elucidate signal transduction pathways regulating expression of myocardial gap junction channel proteins (connexins) and to determine whether mediators of cardiac hypertrophy might promote remodeling of gap junctions, we characterized the effects of angiotensin II on expression of the major cardiac gap ju...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00317-9
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Reliable methods for predicting myocardial infarction in patients with established coronary artery disease are lacking. Coronary 18F-sodium fluoride (18F-NaF) positron emission tomography (PET) provides an assessment of atherosclerosis activity. OBJECTIVES:This study assessed whether 18F-NaF PET predicts my...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2020.04.046
更新日期:2020-06-23 00:00:00
abstract::Although successful operative treatment of atrial focal tachycardia has been reported in children, there are only isolated reports of surgical treatment of this arrhythmia in adults. In this case series of eight patients (aged 10 to 53 years) with drug-resistant right atrial focal tachycardia, results of electrophysio...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)90072-9
更新日期:1988-05-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to examine the effects of supraventricular pacing tachycardia on left ventricular function and myocardial structure in newborn, immature pigs and to determine whether immature pigs respond to supraventricular tachycardia differently from adults. BACKGROUND:Previous studies have...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(92)90462-v
更新日期:1992-12-01 00:00:00
abstract:OBJECTIVES:This study analyzes the long-term course of patients with typical angina pectoris or anginalike chest pain and normal coronary angiographic findings. BACKGROUND:In previous studies of such patients the rate of occurrence of typical coronary events during follow-up has differed widely, depending on the durat...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(94)00519-v
更新日期:1995-04-01 00:00:00
abstract:OBJECTIVES:This study sought to assess the diagnostic value of optical coherence tomography (OCT) in patients with suspected spontaneous coronary artery dissection (SCAD). BACKGROUND:SCAD is a rare but challenging clinical entity. METHODS:Following a prospective protocol, OCT was performed in 17 consecutive patients ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2011.08.082
更新日期:2012-03-20 00:00:00
abstract:OBJECTIVES:This study examines whether the coronary artery calcium (CAC) score can be used to define the target population to treat with a polypill. BACKGROUND:Prior studies have suggested a single polypill to reduce cardiovascular disease (CVD) at the population level. METHODS:Participants from MESA (Multi-Ethnic St...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2013.08.1640
更新日期:2014-02-11 00:00:00
abstract:OBJECTIVES:To show the effect of clinical, angio and demographic traits on late survival of Coronary Artery Surgery Study (CASS) patients following coronary artery bypass grafting (CABG) and introduce Hazard Function analysis to CASS survival data. METHODS:Patients were reached by mail survey with 94% response. By Nat...
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(98)00563-4
更新日期:1999-02-01 00:00:00
abstract:OBJECTIVES:We sought to assess the possible relations between clinical severity of chronic heart failure and catabolic factors, specifically tumor necrosis factor (TNF), soluble TNF receptors 1 and 2 (sTNFR-1 and sTNFR-2), cortisol, testosterone and dehydroepiandrosterone (DHEA). BACKGROUND:Chronic heart failure is as...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)00262-3
更新日期:1997-10-01 00:00:00
abstract::Development or progression of left ventricular hypertrophy has recently been described in children with hypertrophic cardiomyopathy. To determine whether similar changes in magnitude and distribution of left ventricular hypertrophy may also occur in adult patients with this disease, serial assessment of left ventricul...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(87)80301-7
更新日期:1987-05-01 00:00:00
abstract:OBJECTIVE:We compared long-term health outcomes associated with beta-adrenergic blocking agents and diltiazem treatment for unstable angina. BACKGROUND:No long-term data have been published comparing these two antianginal treatments in this setting. METHODS:Eligible veterans were discharged from the Veterans Affairs ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00408-2
更新日期:1998-11-01 00:00:00
abstract::Because previous reports have suggested that digitalis administration may lead to increased mortality after hospital discharge for acute myocardial infarction, the independent importance of digitalis therapy in long-term prognosis after acute myocardial infarction was investigated by analyzing 1,599 patients after def...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(84)80243-0
更新日期:1984-03-01 00:00:00
abstract:OBJECTIVES:This study was designed to investigate the mutual effects of chronic atrial dilation and electrical remodeling on the characteristics of atrial fibrillation (AF). BACKGROUND:Both electrical remodeling and atrial dilation promote the inducibility and perpetuation of AF. METHODS:In seven goats AF was induced...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2005.09.041
更新日期:2006-02-07 00:00:00
abstract:OBJECTIVES:The goals of this study were: 1) to assess the predictive value of baseline mitral flow pattern (MFP) and its changes after loading manipulations as regards tolerance to and effectiveness of beta-adrenergic blocking agent treatment in patients with chronic heart failure (CHF); and 2) to analyze the prognosti...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(01)01609-6
更新日期:2001-11-15 00:00:00
abstract:OBJECTIVES:The present study was aimed to evaluate the efficacy of a specific algorithm with continuous atrial dynamic overdrive pacing to prevent atrial fibrillation (AF) after coronary artery bypass graft (CABG) surgery. BACKGROUND:Atrial fibrillation occurs in 30% to 40% of patients after cardiac surgery with a pea...
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(00)00608-2
更新日期:2000-05-01 00:00:00
abstract:BACKGROUND:Early in the prevention and treatment of bioprosthetic valve thrombosis (BPVT), anticoagulation is effective, but the long-term outcome after BPVT is unknown. OBJECTIVES:The goal of this study was to assess the long-term outcomes of patients with BPVT treated with anticoagulation. METHODS:This analysis was...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2019.12.037
更新日期:2020-03-03 00:00:00
abstract::The aim of this investigation was to determine the difference in accuracy between two frequently published noninvasive indicators of severity of coronary artery disease (exercise-induced ST segment depression and heart rate-adjusted ST depression [ST/HR index]). The study was designed as a survey of consecutive patien...
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:10.1016/0735-1097(92)90044-n
更新日期:1992-01-01 00:00:00
abstract:OBJECTIVES:This study sought to assess the prognostic impact of midregional pro-adrenomedullin (MR-proADM) after an acute myocardial infarction (AMI). BACKGROUND:Adrenomedullin (ADM) is elevated in heart failure (HF) and after AMI. Another part of its precursor, MR-proADM, is more stable in circulation and ex vivo. We...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.12.038
更新日期:2007-04-10 00:00:00
abstract:OBJECTIVE:We sought to evaluate the vena contracta width (VCW) measured using color Doppler as an index of severity of tricuspid regurgitation (TR). BACKGROUND:The VCW is a reliable measure of mitral and aortic regurgitation, but its value in measuring TR is uncertain. METHODS:In 71 consecutive patients with TR, the ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(00)00762-2
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate gene expression networks related to cardiovascular disease in radiated human arteries. BACKGROUND:Recent epidemiological studies have shown that radiotherapy is associated with cardiovascular disease years after treatment. However, the molecular mechanisms underlying...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2009.10.047
更新日期:2010-03-23 00:00:00
abstract:OBJECTIVES:We aimed to investigate whether clopidogrel-induced inhibition of platelet reactivity could reduce the level of circulating endothelial cells (CEC), reflecting the endothelial injury induced by percutaneous coronary intervention (PCI). BACKGROUND:Clopidogrel loading dose before percutaneous coronary angiopl...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.jacc.2010.01.072
更新日期:2010-09-21 00:00:00
abstract:OBJECTIVES:This study examined the effect of endocardial and transthoracic direct current (DC) shocks on left atrial and left atrial appendage function in humans with structural heart disease. BACKGROUND:DC cardioversion of atrial fibrillation (AF) to sinus rhythm is associated with transient left atrial and left atri...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00121-1
更新日期:1998-05-01 00:00:00