Abstract:
:We examined the effects of aspirin on human immunocyte adherence to human saphenous vein preparations in vitro. Monocytes and granulocytes were analyzed by phase-contrast microscopy in conjunction with a time-lapse video recording system for cell counting in the medium. Saphenous vein samples taken from five volunteer subjects during their elective coronary artery bypass grafting procedures were used for an in vitro experiment in which each subject's immune cells were added to his/her respective endothelial tissues. In addition, aspirin or morphine was added to the preparations. After 30 min the endothelium and the medium were examined for cell numbers using feature color detection software. The endothelium exposed to a 10 min preincubation with 10 mmol/l aspirin was found to have significantly fewer monocytes and granulocytes attached. The saphenous vein preparations were examined for nitric oxide (NO) release using an NO-selective amperometric microprobe. Aspirin at its immunocyte inhibitory concentrations did not induce NO release from the endothelium, whereas morphine, which is known to stimulate NO production by endothelium, did so. These findings demonstrate that the administration of aspirin in high doses can diminish human granulocyte and monocyte adherence to saphenous vein endothelium in vitro through an NO-independent mechanism.
journal_name
Int J Cardioljournal_title
International journal of cardiologyauthors
Fricchione GL,Bilfinger TV,Stefano GBdoi
10.1016/s0167-5273(98)00033-3subject
Has Abstractpub_date
1998-04-30 00:00:00pages
S29-33eissn
0167-5273issn
1874-1754pii
S0167-5273(98)00033-3journal_volume
64 Suppl 1pub_type
杂志文章abstract::Ventricular tachycardia and ventricular fibrillation are very frequent during transvenous pacing in the presence of acute right ventricular infarction. An acceptable pacing threshold is not usually achieved. A relatively high pacing threshold should, therefore, be accepted in these cases with minimum catheter manipula...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(92)90088-k
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Both uric acid and endothelial dysfunction are associated with new occurrence of type-2 diabetes but, at this moment, there is no evidence about a possible interaction between them. We tested, in untreated hypertensive patients, without clinical evidence of vascular damage, the hypothesis that serum uric aci...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2011.12.065
更新日期:2013-07-15 00:00:00
abstract:BACKGROUND:Oral anticoagulant therapy is central to the prevention thromboembolic events in atrial fibrillation (AF) patients. The SAMe-TT2R2 score is a simple clinical-derived score designed to aid decision-making on whether or not a patient is likely to achieve good anticoagulation control on vitamin K Antagonists (V...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2016.04.131
更新日期:2016-08-01 00:00:00
abstract::Mitral valve (MV) is composed of several structures working in synchrony to open during diastole and close in systole within the high-pressure systemic environment. Its morphological features ensure a normal leaflet closure that prevents regurgitation of blood back into the left atrium causing loss of ventricular pres...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2011.11.023
更新日期:2013-03-10 00:00:00
abstract::The HLA-A, -B, -DR and -DQ antigen distribution in 20 unrelated Thai patients with Takayasu's arteritis was compared with that in 44 healthy controls. The frequency of HLA-A31 and HLA-B52 (chi2=4.54, P<0.05; chi2=3.80, P<0.05, RR=7.5) appeared to be increased in the patient group. In contrast, the frequency of HLA-A24...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(98)00158-2
更新日期:1998-10-01 00:00:00
abstract::In the case of patients with Takayasu arteritis (TA), they consult a doctor for the first time when they have a slight fever, shoulder pain, chest pain, back pain, or headache, or when they are pointed out to have high CRP or anemia by chance in medical check-up. In TA, they are usually young women. In our case, the v...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2007.05.041
更新日期:2008-04-10 00:00:00
abstract:BACKGROUND:Adults with congenital heart disease (ACHD) are affected by atrial arrhythmias (AA). To elucidate the impact of AA on prognosis, we aimed to determine the impact of AA on death, heart failure and stroke in ACHD patients in a prospective nationwide clinical registry. METHODS:All patients aged ≥18years includ...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.06.073
更新日期:2017-12-01 00:00:00
abstract::We investigated the electrophysiological properties of the heart in patients with definite or classical rheumatoid arthritis using programmed electrical stimulation techniques. Twelve patients with rheumatoid arthritis and without evidence of organic heart disease or arrhythmia detectable with serial electrocardiogram...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(90)90250-9
更新日期:1990-01-01 00:00:00
abstract::A macroscopic pathological assessment of the coronary arteries of a pig's heart, in which stent implantation and intra-vascular ultrasound and thermography pullbacks were performed, shows that during percutaneous coronary catheterization and intervention, one of the major vessel traumas occurs in the very proximal par...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2006.05.046
更新日期:2006-11-18 00:00:00
abstract:BACKGROUND:Lifestyle factors are important in preventing cardiovascular disease (CVD) development. We aimed to systematically review guidelines on primary prevention of CVD and their recommendations on lifestyle advice or intervention, in order to guide primary prevention programs. METHODS:Publications in MEDLINE, CIN...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2018.02.094
更新日期:2018-07-15 00:00:00
abstract::We would like to present and discuss the dilemma of an unusual right coronary artery anomaly in two cases. Double right coronary artery or a high take off of a large right ventricular branch are two diagnostic possibilities that may provide difficulty in differentiating such an unusual orientation of coronary arteries...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/s0167-5273(01)00595-2
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:The prevalence of congenital heart disease (CHD) in the adult population is steadily increasing. A substrate of prosthetic material and residual lesions, constantly evolving as surgical techniques change over time, predispose these patients to the potentially devastating complication of infective endocarditi...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.08.035
更新日期:2017-12-15 00:00:00
abstract:BACKGROUND:In a randomized trial, baroreflex activation therapy (BAT) improved exercise capacity, quality of life and NT-proBNP in patients with heart failure with reduced ejection fraction (HFrEF). In view of different mechanisms underlying HFrEF, we performed a post-hoc subgroup analysis of efficacy and safety of BAT...
journal_title:International journal of cardiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijcard.2018.04.075
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:The role of type 2 diabetes (T2DM) on composition of thrombus has not been fully characterized in patients with ST-elevation myocardial infarction (STEMI). AIMS:To elucidate the differences between diabetic and non-diabetic patients with STEMI in relation to the composition of coronary thrombus, and the pot...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2017.04.089
更新日期:2017-09-15 00:00:00
abstract:BACKGROUND:Heart failure (HF) patients present with a variety of symptoms at different stages of the disease, but the underlying pathophysiology still is unclear. Left atrial (LA) function might be tightly related to changes in patients' symptoms, more than morphological and anatomic heart features, measurable by ultra...
journal_title:International journal of cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ijcard.2019.03.063
更新日期:2019-07-01 00:00:00
abstract:PURPOSE:It is thought that the mechanisms responsible for impaired chronotropic response to exercise are related to disturbance of cardiovascular autonomic regulation such as the baroreflex. However, it is still unclear whether the baroreflex mechanisms modulate heart rate (HR) responses to exercise via vagal and/or sy...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2003.12.007
更新日期:2004-12-01 00:00:00
abstract::We describe a series of five patients who had cardiac tamponade at the time of initial presentation as a result of extracardiac malignancy. Three cases had adenocarcinoma and two had squamous cell carcinoma. The diagnosis of bronchogenic carcinoma was established after appropriate investigations in three cases. One pa...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(89)90063-6
更新日期:1989-02-01 00:00:00
abstract:OBJECTIVES:To clarify the meaning of elevated cardiac troponin in elite soccer athletes previously infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and screened for cardiovascular involvement in the wake of competitive sport resumption. METHODS:We designed a retrospective cohort study with th...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2020.11.039
更新日期:2020-11-23 00:00:00
abstract:BACKGROUND:Sleep disordered breathing (SDB) is common in patients with heart failure with reduced ejection fraction (HFrEF). An increased apnea-hypopnea index (AHI) is associated with poor outcomes. We examined whether an analysis of nocturnal desaturations (NDs) can improve the risk stratification. METHODS:Three-hund...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2015.11.108
更新日期:2016-01-15 00:00:00
abstract:BACKGROUND:Recent studies in arrhythmogenic right ventricular cardiomyopathy (ARVC) patients have drawn attention to atrial fibrillation (AF) as an arrhythmic manifestation of ARVC and as an indicator of atrial involvement in the disease progression. We aimed to assess the prevalence of AF in the Scandinavian cohort of...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2019.07.086
更新日期:2020-01-01 00:00:00
abstract::Seventy-one patients submitted routinely to coronary artery bypass surgery were randomized into 2 groups. Group A (32 patients) received 24 hr after initiation of surgery an intravenous perfusion of 100 mg of acebutolol given over 24 hr (22 cases) or 600 mg administered orally (10 cases). On subsequent days, they rece...
journal_title:International journal of cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0167-5273(85)90219-0
更新日期:1985-07-01 00:00:00
abstract::The long preclinical phase of atherosclerosis involves the interaction of genetic and environmental factors that modulate the progression of disease from early life. Injury to the endothelium is a critical step in atherosclerotic process. Conventional and novel risk factors for coronary artery disease operate from ear...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2005.06.010
更新日期:2006-05-10 00:00:00
abstract:BACKGROUND:Cell adhesion molecules (CAM) play an important role in the pathogenesis of atherosclerosis by mediating the binding of leukocytes to the endothelium. Soluble CAM isoforms are known to be elevated in the sera of patients suffering from coronary artery disease (CAD). METHODS:We measured the concentrations of...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2005.01.042
更新日期:2006-01-13 00:00:00
abstract::Atrioventricular valve development is described as following the general principle of junctional invagination and myocardial undermining. We have added considerations of the topographic relations of the developing mitral valve to these principles. Two groups of malformations are then distinguished: the first comprises...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/0167-5273(86)90202-0
更新日期:1986-04-01 00:00:00
abstract::It is known that regular exercise training improves endothelial dysfunction in coronary artery disease, but, little is known concerning different intensities of acute exercise on endothelial function. We evaluated anaerobic threshold and peak oxygen uptake level of acute exercise on flow-mediated dilatation in patient...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2006.11.243
更新日期:2008-03-14 00:00:00
abstract:AIMS:To compare the effect of low (0.3 mg) and commonly prescribed (0.625 mg) doses of conjugated equine estrogens (CEE) on brachial artery flow-mediated dilation and lipid profiles. METHODS AND RESULTS:Twenty-five postmenopausal women (mean age, 65+/-6 years) at risk for coronary artery disease (CAD) (> or =2 establi...
journal_title:International journal of cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0167-5273(02)00505-3
更新日期:2003-06-01 00:00:00
abstract::Cardiovascular disease and major cardiovascular events represent main cause of death in both acute and chronic kidney disease patients. Kidney and heart failure are common and frequently co-exist; this organ - organ interaction, also called organ cross-talk led to well-known definition of cardiorenal syndrome (CRS). H...
journal_title:International journal of cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijcard.2016.11.156
更新日期:2017-01-15 00:00:00
abstract::We report the case of a 64 year old man with two vessel coronary artery disease and a left main coronary artery to pulmonary artery fistula. He underwent coronary artery bypass grafting, but the coronary artery fistula was not closed. He developed recurrent angina due to coronary steal from the distal left anterior de...
journal_title:International journal of cardiology
pub_type: 信件
doi:10.1016/j.ijcard.2009.04.003
更新日期:2009-11-12 00:00:00
abstract:BACKGROUND:Platelet aggregation, blood coagulation, and fibrinolysis play a pivotal role in the pathogenesis of unstable angina. METHODS:Platelet aggregability was examined on admission and after 2 weeks of treatment in 22 patients with unstable angina, in particular with regard to small-sized platelet aggregates, pla...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/s0167-5273(01)00515-0
更新日期:2001-09-01 00:00:00
abstract:PURPOSE:Increasing age is accompanied by a higher risk of sports-related death, especially from coronary disease and cardiomyopathies. It is unclear if the mature athlete's heart differs from young athletes. Our aim was to assess the effect of age on ventricular volumes and wall-mass. We also established maximum cardia...
journal_title:International journal of cardiology
pub_type: 杂志文章
doi:10.1016/j.ijcard.2009.11.047
更新日期:2011-05-19 00:00:00