Abstract:
AIMS:To investigate the association between neutrophil count, outcomes, and benefit of clopidogrel therapy in ST-elevation myocardial infarction (STEMI). METHODS AND RESULTS:Baseline neutrophil count was measured in 2865 patients in CLARITY-TIMI 28, a randomized trial of clopidogrel vs. placebo in STEMI patients undergoing fibrinolysis. Angiography was performed at 2-8 days following enrollment. Analyses were adjusted for demographics, time from symptom onset, Killip class, peak CK-MB, and therapies received. A baseline neutrophil count in the highest quartile was independently associated with the risk of cardiovascular (CV) death [adj (adjusted) OR (odds ratio) 5.8, P < 0.001] and congestive heart failure (adj OR 3.0, P = 0.009) at 30 days. Patients with higher neutrophil counts were less likely to achieve complete ST-segment resolution (adj OR 0.76, P = 0.03) or TIMI myocardial perfusion grade 2/3 (adj OR 0.71, P = 0.017). Clopidogrel had a lesser effect on reducing the odds of a closed infarct-related artery, or death or MI before angiography, in patients with a neutrophil count above the median (adjusted OR 0.83, 0.61-1.13) vs. in those below the median (adjusted OR 0.46, 0.33-0.64) (Pinteraction = 0.008). CONCLUSION:In patients with STEMI, higher baseline neutrophil count is associated with worse angiographic findings and increased CV mortality, as well as a diminished benefit of clopidogrel.
journal_name
Eur Heart Jjournal_title
European heart journalauthors
O'Donoghue M,Morrow DA,Cannon CP,Guo W,Murphy SA,Gibson CM,Sabatine MSdoi
10.1093/eurheartj/ehn112subject
Has Abstractpub_date
2008-04-01 00:00:00pages
984-91issue
8eissn
0195-668Xissn
1522-9645pii
ehn112journal_volume
29pub_type
杂志文章,多中心研究,随机对照试验abstract::The utility of high-frequency current applied through the distal electrode of a conventional electrode-catheter for altering atrio-ventricular conduction was studied in 18 anaesthetized dogs. Following adequate unipolar His bundle recording, current was applied over periods of 20-30 s, with an output power of 30 W. Co...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a059450
更新日期:1989-02-01 00:00:00
abstract::The effect of 24 weeks of treatment with simvastatin, a new HMG coenzyme A reductase inhibitor (dosages of 20 and 40 mg day-1) on serum lipid, lipoprotein and apolipoprotein A-I and B concentrations as well as safety parameters and subjective side effects were studied in 11 patients with familial (FH) and 10 patients ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a062541
更新日期:1988-05-01 00:00:00
abstract::In 103 hearts with various forms of cardiac muscle hypertrophy the following parameters were estimated: diameter, length, volume, density and number of myocytes, and density of myocyte nuclei. The values of all histometric parameters correlated well with left ventricular (LV) weight up to 350 g. In heavier hearts thes...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/14.1.40
更新日期:1993-01-01 00:00:00
abstract::A major consequence of chronic cardiac dysfunction is chronic overload of contractile myocardium. Various aetiologies, in reaction to this, may induce compensatory mechanisms consisting of excentric (dilatation) and concentric hypertrophy. Chronic left ventricular dysfunction is caused most frequently by myocardial in...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/14.suppl_a.33
更新日期:1993-07-01 00:00:00
abstract::Out of 84,609 Europeans in the ERICA sample (EHJ 9, Suppl I) 18,931 had adequate 6-year follow-up data so that coronary heart disease (CHD) mortality could be assessed in relation to five risk factors (age, cholesterol, systolic blood pressure, body mass index and cigarette smoking) measured at baseline. In view of kn...
journal_title:European heart journal
pub_type: 杂志文章
doi:
更新日期:1991-03-01 00:00:00
abstract::A 54-year-old man suffering from effort angina pectoris had an anomalous origin of the left anterior descending coronary artery (LAD) from the right sinus of Valsalva (RSV). The anomalous LAD with a small ostium and without other significant narrowing initially ran into the interventricular septum and subsequently the...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/14.1.129
更新日期:1993-01-01 00:00:00
abstract::Ventricular arrhythmias present with strongly varying intensity. This spontaneous variability makes it difficult to use one of the existing arrhythmia grading systems for risk or therapy efficacy studies. We attempted to explain the variability by the changing autonomic, ischaemic, circadian, and rhythmic factors. Fou...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a060972
更新日期:1995-05-01 00:00:00
abstract::The endothelium may play a role as a target and mediator of hypertension. Due to its anatomical position, it is very exposed to mechanical forces; as a source of vasoactive material it may participate in increasing peripheral vascular resistance and in promoting local ischaemia in the heart and brain. Morphological an...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/13.suppl_d.50
更新日期:1992-09-01 00:00:00
abstract::In past decades, numerous experimental and clinical studies have improved our knowledge of the electrophysiological effects of sodium channel blockers, as well as of the mechanisms of arrhythmogenesis. However, the mechanisms of antiarrhythmic as well as potentially proarrhythmic drug action have been less well clarif...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/12.suppl_f.10
更新日期:1991-12-01 00:00:00
abstract::The effect of sublingually administered nitroglycerin (0.5 mg) on distribution of blood volume in 16 patients with congestive heart failure (NYHA class II and III), randomly assigned to placebo (N = 8) or nitroglycerin (N = 8) was studied 20 minutes after in vivo labelling of red blood cells with 99m-Tc pertechnetate....
journal_title:European heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/oxfordjournals.eurheartj.a062177
更新日期:1987-10-01 00:00:00
abstract::In a total of 339 patients with hypertrophic cardiomyopathies (typical HOCM, n = 224; atypical HOCM, n = 30; HNCM, n = 80) the clinical course, the Sokolow-Lyon index in the ECG and the prognosis as demonstrated by cumulative survival rates were analysed to get more differentiated information for the characterization ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/4.suppl_f.145
更新日期:1983-11-01 00:00:00
abstract:AIMS :Balance between inflammatory and reparative leucocytes allows optimal healing after myocardial infarction (MI). Interindividual heterogeneity evokes variable functional outcome complicating targeted therapy. We aimed to characterize infarct chemokine CXC-motif receptor 4 (CXCR4) expression using positron emission...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehaa598
更新日期:2020-10-01 00:00:00
abstract:AIMS:Inflammatory markers are established risk factors for atrial fibrillation (AF), but the role of autoimmune diseases is unknown. The aim of the study was to examine the association between coeliac disease (CD) and AF in a large cohort of patients with biopsy-verified CD. METHODS AND RESULTS:We identified 28,637 pa...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehr167
更新日期:2011-10-01 00:00:00
abstract::In a pilot study, a prophylactic regimen including ciprofloxacin and amphotericin B was applied in 102 consecutive patients on artificial respiration for greater than or equal to 5 days to prevent respiratory tract infection with aerobic Gram-negative bacilli. Ciprofloxacin was given twice a day, as 500 mg through a g...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/10.suppl_h.22
更新日期:1989-12-01 00:00:00
abstract::A group of investigators met for two days in Santorini, Greece, to discuss progress in the field of identification and treatment of high risk/vulnerable atherosclerotic plaques and patients. Many differences in the manner in which terms are being utilized were noted. It was recognized that increased understanding of t...
journal_title:European heart journal
pub_type: 共识发展会议,杂志文章,评审
doi:10.1016/j.ehj.2004.01.002
更新日期:2004-06-01 00:00:00
abstract::Morphological changes in human myocardium associated with pressure overload-induced left ventricular hypertrophy were studied in 22 normal and 21 hypertrophic hearts obtained at autopsy. Samples were obtained from the left lateral ventricular wall, half way between the apex and the base. Myocyte dimensions, polyploidi...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a059928
更新日期:1991-04-01 00:00:00
abstract::A major challenge for all health care systems is to identify the most efficient use of limited and finite resources available for health care. Economic evaluation provides a balance sheet of the benefits, harms and costs for making choices between alternative health care services and is one strategy to assist decision...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:
更新日期:1998-11-01 00:00:00
abstract::This study was undertaken to assess the effects of hypothermia and chemical cardioplegia on the functional recovery of hypertrophied non-failing rat hearts subjected to an extended period of global ischaemia. Left ventricular hypertrophy was produced by constriction of the abdominal aorta. Hearts were studied an avera...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/5.suppl_f.347
更新日期:1984-12-01 00:00:00
abstract:AIMS:There is no cure for pulmonary arterial hypertension, but current approved treatment options include prostanoids, endothelin-receptor antagonists, and phosphodiesterase type-5 inhibitors. The effect on survival of these compounds has not been appropriately assessed in individual trials because of small sample size...
journal_title:European heart journal
pub_type: 杂志文章,meta分析,评审
doi:10.1093/eurheartj/ehp022
更新日期:2009-02-01 00:00:00
abstract:AIMS:The aim of this study was to assess whether perioperative N-acetylcysteine (NAC), an antioxidant, prevents acute renal injury (ARI) after cardiac surgery. METHODS AND RESULTS:We performed a systematic review of randomized controlled trials (RCTs) of NAC in adult cardiac surgery patients. The RCTs were identified ...
journal_title:European heart journal
pub_type: 杂志文章,meta分析,评审
doi:10.1093/eurheartj/ehp053
更新日期:2009-08-01 00:00:00
abstract:AIMS:This study compares the functional outcome and cardiorespiratory response to exercise, in patients who have undergone arterial switch for transposition of the great arteries, with normal controls and patients who have undergone atrial switch operation. METHODS AND RESULTS:Fifteen patients who had undergone arteri...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.2000.2425
更新日期:2001-06-01 00:00:00
abstract::Food constituents can either promote cardiovascular health or serve in its demise. In view of the lack of more effective pharmacological interventions in cardiovascular disease (CVDs), attention has focused on the potential protective effects of diet. Food components and their metabolites are emerging as major regulat...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/ehy597
更新日期:2019-02-14 00:00:00
abstract::We found that the incidence and distribution of conduction system disease simultaneously affecting several levels of the system had been incompletely described. We therefore analysed all patients in whom conduction disease had been diagnosed and a complete electrophysiological study of the conduction system had been m...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a061429
更新日期:1983-02-01 00:00:00
abstract::Exercise-induced U-wave inversion on chest wall mapping was compared with coronary arteriographic findings in 160 consecutive patients who presented with chest pain suggestive of ischaemic heart disease. ECG recordings were made from 16 points on the chest wall before, during and after exercise. None of the 27 patient...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a061883
更新日期:1985-05-01 00:00:00
abstract:BACKGROUND:Recently, a new exercise test criterion diagnosing coronary artery disease was proposed, based on a composite of changes in Q-, R- and S-waves: the QRS score. We compared this new criterion with conventional ST-segment depression and other compositions of Q-, R- and S-wave changes in patients and normals and...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a014936
更新日期:1996-05-01 00:00:00
abstract:AIMS:Major bleeding after percutaneous coronary intervention (PCI) is an independent risk factor for early and late mortality. We developed and validated a risk score predictive of major bleeding after PCI using the femoral approach. METHODS AND RESULTS:Baseline clinical and procedural variables from two contemporary,...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/ehm194
更新日期:2007-08-01 00:00:00
abstract:AIMS:Here, the aim is to assess long-term clinical variation (CV) of N-terminal pro-brain natriuretic peptide (NT-proBNP) in stable chronic heart failure (CHF) patients. The proposed use of NT-proBNP for monitoring of CHF patients will require accurate information about long-term CV of the peptide. METHODS AND RESULTS...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehl449
更新日期:2007-01-01 00:00:00
abstract:AIMS:To test the hypothesis that diabetic status may be used as a prognostic indicator in heart failure (HF) patients. METHODS AND RESULTS:We studied 1246 consecutive patients with left ventricular dysfunction. All patients had a cardiopulmonary exercise test and an echocardiogram. Cardiac catheterisation was systemat...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1016/j.ehj.2004.01.010
更新日期:2004-04-01 00:00:00
abstract:AIM:In this study we sought to determine the safety, feasibility and prognostic value of pharmacological stress echocardiography performed in a primary care cardiology centre, populated by unselected patients evaluated with the aid of limited financial and technological resources. METHODS AND RESULTS:The study populat...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1998.1096
更新日期:1998-11-01 00:00:00
abstract:AIM:Little is known about the prognostic significance of silent versus symptomatic coronary artery disease (CAD) in diabetic patients. We therefore assessed the incidence of scintigraphic evidence of CAD in diabetic patients without known CAD and the impact of symptoms and scintigraphic findings on prognosis. METHODS ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1016/j.ehj.2004.02.013
更新日期:2004-04-01 00:00:00