Abstract:
:It was recently shown that streptokinase may induce clot formation in vivo by immunoglobulin G mediated platelet stimulation. We evaluated the in vitro effect of streptokinase on platelet function in 103 subjects, of whom 52 were < or = 30 years and 51 were > or = 50 years old. Although streptokinase inhibited platelet aggregation in the majority of cases, in nine the threshold concentration of ADP required to induce irreversible aggregation decreased with streptokinase (1 million Units. l-1) by 30% or more. This observation was confirmed in five of the nine by repeated measurements indicating reproducible streptokinase-induced platelet stimulation. Among the five, two were < or = 30, and three were > or = 50 years old. In none of the five subjects did the radio allergo sorbent test detect type E immunoglobulins directed against streptokinase in the serum. In contrast, in four of the five subjects, streptokinase-induced platelet hyperaggregability was suppressed by addition of goat antibodies against human immunoglobulin G, or F(ab')2-fragments of such antibodies. Acetylsalicylic acid did not prevent streptokinase-induced platelet stimulation, but in three of five cases, led to an increase in the control threshold concentration for ADP, so that after the decrease induced by streptokinase the threshold concentration for ADP was in the same range as before acetylsalicylic acid and streptokinase administration. Thus, streptokinase led to an inhibition of platelet aggregation in the majority of subjects evaluated. In a minority of five out of 103, however, streptokinase reproducibly caused platelet stimulation, presumably mediated by immunoglobulin G.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Eur Heart Jjournal_title
European heart journalauthors
Terres W,Krüger K,Bleifeld Wdoi
10.1093/oxfordjournals.eurheartj.a060094subject
Has Abstractpub_date
1992-11-01 00:00:00pages
1514-20issue
11eissn
0195-668Xissn
1522-9645journal_volume
13pub_type
杂志文章abstract::Aims Abciximab has previously been shown to enhance thrombolysis and improve myocardial perfusion when combined with reduced doses of alteplase. The purpose of the reteplase phase of TIMI 14 was to evaluate the effects of abciximab when used in combination with a reduced dose of reteplase for ST-elevation myocardial i...
journal_title:European heart journal
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1053/euhj.2000.2243
更新日期:2000-12-01 00:00:00
abstract:Aims:This study aimed to investigate the association between smoking cessation, post-cessation body mass index (BMI) change and risk of myocardial infarction (MI) and stroke in men. Methods and results:A prospective cohort study using the National Health Insurance Service (NHIS) data set collected from 2002 to 2013 wa...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehx761
更新日期:2018-05-01 00:00:00
abstract::The clinical expert consensus statement on takotsubo syndrome (TTS) part II focuses on the diagnostic workup, outcome, and management. The recommendations are based on interpretation of the limited clinical trial data currently available and experience of international TTS experts. It summarizes the diagnostic approac...
journal_title:European heart journal
pub_type: 共识发展会议,杂志文章
doi:10.1093/eurheartj/ehy077
更新日期:2018-06-07 00:00:00
abstract::Between January 1983 and December 1990, 20 patients aged 80 years or older underwent valvular surgery. The patients' ages varied from 80 to 87 years (mean, 82 +/- 1.5 years). The indication for operation was aortic stenosis in 19 patients, and mitral insufficiency after previous mitral valve replacement with a biopros...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a060205
更新日期:1992-04-01 00:00:00
abstract::We describe a patient with a large intramyocardial hydatid cyst lying in the postero-lateral segment of the left ventricle near the atrioventricular groove level which ruptured into the pericardial sac, resulting in cardiac tamponade. Cross-sectional echocardiographic examination from a modified four-chamber apical vi...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/9.7.819
更新日期:1988-07-01 00:00:00
abstract::Coronary arteries of anomalous origin with subsequent coursing between the aorta and pulmonary trunk can cause ischaemia, infarction or sudden death. However, reports of surgical correction are sparse due to the rarity of ante-mortem diagnosis. We report two cases in which symptoms were related to anomalous origin of ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/12.7.832
更新日期:1991-07-01 00:00:00
abstract:AIMS:To compare two different clopidogrel regimens on the outcomes of patients undergoing elective coronary angiography (CAG)+/-ad hoc percutaneous coronary intervention (PCI). METHODS AND RESULTS:Open-trial randomized 1028 patients with stable angina to group A ('non-selective'-clopidogrel 600 mg > 6 h before CAG; n ...
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/ehn169
更新日期:2008-06-01 00:00:00
abstract::The management of streptococcal and enterococcal endocarditis has changed in recent years with the development of effective new regimens that are easier to administer, but resistance to commonly used antibiotics has appeared, especially among enterococci. Beta-lactam antibiotics either alone or in combination are suit...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/16.suppl_b.75
更新日期:1995-04-01 00:00:00
abstract:AIMS:The totally subcutaneous implantable-defibrillator (S-ICD) is a new alternative to the conventional transvenous ICD system to minimize intravascular lead complications. There are limited data describing the long-term performance of the S-ICD. This paper presents the first large international patient population col...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究
doi:10.1093/eurheartj/ehu112
更新日期:2014-07-01 00:00:00
abstract:AIMS:We hypothesized that chronic heart failure as a model of systemic hypoxia may result in systemic inflammation. The signs of a systemic inflammatory response should disappear after successful mechanical circulatory support using biventricular assist device systems. METHODS AND RESULTS:Plasma levels of cytokines (I...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1997.0858
更新日期:1998-05-01 00:00:00
abstract:AIMS:The population with stable coronary artery disease (SCAD) is growing but validated models to guide their clinical management are lacking. We developed and validated prognostic models for all-cause mortality and non-fatal myocardial infarction (MI) or coronary death in SCAD. METHODS AND RESULTS:Models were develop...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/eht533
更新日期:2014-04-01 00:00:00
abstract:AIMS:The vast majority of acute heart failure (AHF) trials to date have targeted dyspnoea. However, they enrolled patients relatively late and did not standardize their methods of dyspnoea measurement. URGENT Dyspnoea was designed to determine changes in dyspnoea in response to initial, standard therapy in patients pre...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究
doi:10.1093/eurheartj/ehp458
更新日期:2010-04-01 00:00:00
abstract::Forty patients with prosthetic valve endocarditis (PVE) presenting during a 12-year period at a single hospital were studied. Twenty-six were male and 14 female and ages ranged from 19 to 67 years. During the first six post-operative months, most episodes were caused by staphylococci (38%) and Gram negative bacilli (2...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/5.suppl_c.133
更新日期:1984-10-01 00:00:00
abstract::In this study, betathromboglobulin (BTG) and fibrinopeptide A (FPA) in peripheral venous blood were measured in 20 patients with stable angina pectoris before and immediately after exercise-induced myocardial ischaemia; in 5 of the 20 patients stable angina was associated with typical peripheral artery disease. A tota...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/8.7.734
更新日期:1987-07-01 00:00:00
abstract::Increased levels of low density lipoprotein (LDL) cholesterol and triglyceride, and low levels of high density lipoprotein (HDL) cholesterol, are associated with increased risk of coronary heart disease (CHD). Only a minor part of the variation in lipids can be explained by defects in single genes of large effect; the...
journal_title:European heart journal
pub_type: 杂志文章
doi:
更新日期:1998-04-01 00:00:00
abstract:AIMS:Morphological characteristics of non-significant coronary plaques (NSCPs) that develop rapid progression have not been fully elucidated. The aim of this study was to clarify the morphological characteristics of NSCPs in patients with coronary artery disease (CAD) using intravascular optical coherence tomography (O...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehr284
更新日期:2012-01-01 00:00:00
abstract::The European Myocardial Infarction Project (E.M.I.P.) participants have evaluated out-of-hospital coronary care services in different cities within the E.E.C. and concluded that these facilities would support a study within these European centres on pre-hospital intervention in myocardial infarction. Based on a pilot ...
journal_title:European heart journal
pub_type: 杂志文章
doi:
更新日期:1988-02-01 00:00:00
abstract:AIMS:Quantitative analysis of rest-stress myocardial perfusion magnetic resonance imaging (MRI) can provide assessments of regional myocardial perfusion reserve (MPR). The purpose of this study was to compare regional MPR determined by myocardial perfusion MRI with coronary flow reserve (CFR) by intracoronary Doppler f...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehn521
更新日期:2009-02-01 00:00:00
abstract::A look back on the history of the European Society of Cardiology which officially came into existence in 1950. ...
journal_title:European heart journal
pub_type: 历史文章,杂志文章
doi:10.1093/eurheartj/ehv248
更新日期:2015-07-21 00:00:00
abstract::Transthoracic echocardiography and continuous wave Doppler were prospectively performed in 132 out-patients with suspicion of pulmonary embolism, and who had no previous history of severe cardiac or pulmonary disease. Bedside echocardiography determined diagnosis other than pulmonary embolism in 55 patients. Further s...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a014946
更新日期:1996-05-01 00:00:00
abstract::The alterations of the beta-adrenoceptor adenylyl cyclase are reviewed. In failing myocardium, the down-regulation of beta 1-adrenoceptors is accompanied by a decrease in steady state mRNA levels, as studied with quantitative polymerase chain reactions in dilated and ischaemic cardiomyopathy. The density of beta 2-adr...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/15.suppl_d.30
更新日期:1994-12-01 00:00:00
abstract::The early termination of clinical trials, for either benefit or harm, often generates undue enthusiasm or alarm. The enhanced publicity attending early termination of a trial promotes inappropriate interpretations because of the inherent difficulty of a prompt and comprehensive data review. Furthermore, the process of...
journal_title:European heart journal
pub_type: 杂志文章
doi:
更新日期:1994-06-01 00:00:00
abstract::Hypertension induced in rats by suprarenal banding has a blood pressure elevating effect that is accompanied by the occurrence of cardiac hypertrophy and fibrosis. This phenomenon is already present at 2 weeks after banding and persists up to 1.5 years. The increase in cardiac weight is mostly due to the development o...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/16.suppl_c.33
更新日期:1995-05-01 00:00:00
abstract:AIMS:A new generation of multidetector-row CT (MDCT) scanners allows complete coronary coverage using retrospective ECG gating and 1mm slices. The purpose of this study was to investigate the potential of high resolution MDCT angiography with retrospective gating for detection of coronary artery stenoses. METHODS AND ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.2002.3264
更新日期:2002-11-01 00:00:00
abstract:AIMS:The purpose of this study was to calculate the prevalence of ectopic atrial tachycardia in a population of young asymptomatic males and to assess its natural course both in asymptomatic subjects and in symptomatic hospital patients. METHODS AND RESULTS:12-lead electrocardiograms (ECG) of 3554 consecutive males ap...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1998.1313
更新日期:1999-05-01 00:00:00
abstract:AIMS:Monocytes are critical mediators of healing following acute myocardial infarction (AMI), making them an interesting target to improve myocardial repair. The purpose of this study was a gain of insight into the source and recruitment of monocytes following AMI in humans. METHODS AND RESULTS:Post-mortem tissue spec...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/eht331
更新日期:2014-02-01 00:00:00
abstract::To determine if dobutamine-induced myocardial ischaemia causes abnormalities in Doppler parameters of left ventricular ejection and filling and to assess early effects of successful coronary angioplasty (PTCA) on these parameters, dobutamine stress echocardiography and Doppler studies were performed once in 11 normal ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/14.8.1011
更新日期:1993-08-01 00:00:00
abstract::Nitrates and beta-blockers have been the mainstay in the therapy of chronic stable angina pectoris for many years. Since an important number of patients remains symptomatic, new potent anti-ischemic agents like the calcium antagonists fulfil a great clinical need. Combined therapy with beta-blockers and calcium antago...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/4.suppl_d.117
更新日期:1983-07-01 00:00:00
abstract::Spinal cord electrical stimulation is an alternative therapy for patients with chronic pain syndromes including angina. Although it has been shown to produce symptomatic relief and reduce ischaemia, doubts remain about its long-term safety. We report here for the first time the results of a follow-up study over a peri...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a060589
更新日期:1994-06-01 00:00:00
abstract::In the interpretation of the effect of a drug or intervention in a single patient, it is desirable to know the spontaneous fluctuations of the variable under study. A few studies have determined pulmonary haemodynamic variability in acute and short-term intervals. It seems reasonable to adopt a confidence limit of 6 m...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/9.suppl_j.19
更新日期:1988-09-01 00:00:00