Abstract:
BACKGROUND:A high fasting glucose level may be a marker not only for microvascular complications, but also for macrovascular complications. We evaluated the clinical significance of a high fasting glucose level (> or =110 mg/dL), detected either at baseline or during follow-up, in the Bezafibrate Infarction Prevention (BIP) study. METHODS:The BIP study was a secondary prevention prospective double-blind study comparing bezafibrate to placebo. A total of 3122 patients with documented coronary artery heart disease who were aged 45 to 74 years and had a total cholesterol level between 180 and 250 mg/dL, low-density lipoprotein cholesterol level < or =180 mg/dL, a high-density lipoprotein cholesterol level < or =45 mg/dL, a triglyceride level < or =300 mg/dL, and a fasting glucose < or =160 mg/dL were randomized to receive 400 mg of bezafibrate daily or placebo. RESULTS:The primary end point of the BIP study was fatal myocardial infarction, non-fatal myocardial infarction, or sudden death. Secondary end points included hospitalization for unstable angina, percutaneous transluminal coronary angioplasty, and coronary artery bypass grafting. At baseline, 330 patients (11%) had diabetes mellitus, and 293 patients (9%) had an impaired fasting blood glucose level (IFG). During 6.2 years of follow-up, diabetes mellitus developed in 186 patients (6%), IFG developed in 366 patients (12%), and 62% of patients remained with normal fasting glucose levels (NFG). Patients with diabetes mellitus and IFG both at baseline or developing during follow-up had a significantly higher rate of secondary end points than paients with NFG (P <.0001). Bezafibrate treatment reduced secondary end points only in patients with NFG (P =.04). CONCLUSION:Diabetes mellitus and IFG were common in the BIP study and were predictive of a worse clinical outcome that was not attenuated with bezafibrate treatment.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Arcavi L,Behar S,Caspi A,Reshef N,Boyko V,Knobler Hdoi
10.1016/j.ahj.2003.09.013subject
Has Abstractpub_date
2004-02-01 00:00:00pages
239-45issue
2eissn
0002-8703issn
1097-6744pii
S0002870303006549journal_volume
147pub_type
临床试验,杂志文章,随机对照试验abstract::Positive deviance studies combining qualitative and quantitative designs-a mixed-methods approach-can discover strategies to produce exemplary performance. We present the SAMI study, a national positive deviance study to discover hospital strategies associated with lower 30-day hospital risk-standardized mortality rat...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2011.09.004
更新日期:2011-12-01 00:00:00
abstract::We assessed the relationship between echocardiographic and hemodynamic parameters in 28 patients with documented acute myocardial infarction (AMI), who underwent M-mode echocardiography and Swan-Ganz catheterization during the same hospitalization. Patients with valvular heart disease were excluded from the study. On ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(84)90542-8
更新日期:1984-07-01 00:00:00
abstract:BACKGROUND:The 6-minute walk test is a submaximal exercise test that is widely used as an outcomes measure in clinical trials and cardiopulmonary rehabilitation. An initial learning effect with repeated administration is well documented, but it is unknown whether this learning effect persists with time. METHODS:This s...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/S0002-8703(03)00119-4
更新日期:2003-07-01 00:00:00
abstract::Inhibition of the enzyme that synthesizes thromboxanes may protect against the development of ventricular fibrillation (VF) during acute myocardial ischemia. This study was carried out to test this hypothesis with a new thromboxane synthetase inhibitor, and to extend the studies to alternative animal models of myocard...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(89)90622-4
更新日期:1989-04-01 00:00:00
abstract:BACKGROUND:The effect of age on diagnostic and prognostic performance of high-sensitivity cardiac troponin T (hs-cTnT) has not been addressed adequately, so far. METHODS:High-sensitivity cardiac troponin T was measured serially in patients with acute symptoms presenting to our emergency department. We tested the diagn...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2012.08.003
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:Some pharmacist-managed anticoagulation services (PMAS) provide initial follow-up to patients on oral anticoagulant, who are transferred to their physician once they are stabilized. This may be as effective as and less expensive than long-term PMAS follow-up. METHODS:Once PMAS patients were stabilized and r...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2008.02.009
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND:Physician adherence to guidelines is often poor, but the reasons have not been completely studied. We investigated whether physician adherence to guidelines for percutaneous transluminal coronary angioplasty (PTCA) and coronary artery bypass grafting (CABG) varied by source, development methods, or the exten...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2003.35
更新日期:2003-01-01 00:00:00
abstract::Combination therapy with mexiletine (MEX) and quinidine (Q) may be more efficacious than monotherapy with either drug in suppressing ventricular arrhythmias, but its effects on ventricular performance are not known. Thus, right ventricular ejection fraction (RVEF) and left ventricular ejection fraction (LVEF) and wall...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/0002-8703(88)90072-5
更新日期:1988-05-01 00:00:00
abstract::The calcium antagonist, manidipine, was developed on the basis of the hypothesis that antihypertensive drugs that act to improve renal hemodynamic alterations will be therapeutically beneficial in hypertensive patients. Manidipine shows long-lasting calcium channel-blocking action in vascular smooth muscle cells and a...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/0002-8703(93)90203-l
更新日期:1993-02-01 00:00:00
abstract::Coronary arterial stenosis of varying severity and length were created in open-chest dogs. The reactive hyperemic responses (RHR) to 15 second occlusions were used to produce flow increases and judge the physiological significance of the narrowings. RHR are sensitive indices of functional impairment when resting flow ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(76)80010-5
更新日期:1976-12-01 00:00:00
abstract::We attempted to determine whether exercise-induced silent myocardial ischemia has different clinical implications in patients with and without pathologic Q waves. We studied 152 patients (121 men and 31 women) who had ischemic ST depression (greater than or equal to 0.05 mV) during exercise tests and greater than or e...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(90)90009-m
更新日期:1990-09-01 00:00:00
abstract:BACKGROUND:Familial dilated cardiomyopathy (FDCM) is attributed to defects in cytoskeletal proteins, and different patterns of inheritance and phenotypic expressions according to assorted-protein modifications have been identified to date. We describe a clinical family study with 24 individuals in 3 generations affecte...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2003.141
更新日期:2003-02-01 00:00:00
abstract::Recent developments have highlighted the challenges facing cardiovascular clinical research in global contemporary practice, particularly in North America, including shifting priorities for drug development targets, increasing regulatory requirements, and expensive operational approaches for conducting randomized clin...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/j.ahj.2015.03.002
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:Fractional flow reserve (FFR) has become a gold standard in physiological assessment of coronary artery stenosis. An FFR < 0.75 is considered as a reliable physiological parameter indicating functionally significant lesion. Lesion length (LL) may affect the translesional hemodynamics. However, the effect of ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.09.007
更新日期:2005-08-01 00:00:00
abstract:BACKGROUND:Limited data are available on the care of patients with acute severe hypertension requiring hospitalization. We characterized contemporary practice patterns and outcomes for this population. METHODS:STAT is a 25-institution, US registry of consecutive patients with acute severe hypertension (>180 mm Hg syst...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2009.07.020
更新日期:2009-10-01 00:00:00
abstract::We developed a logistic regression model with data from the GUSTO-I trial to predict mortality rate differences in individual patients who received accelerated tissue plasminogen activator (TPA) versus streptokinase treatment for acute myocardial infarction. A nomogram was developed from a reduced version of this mode...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0002-8703(97)70164-9
更新日期:1997-06-01 00:00:00
abstract::To evaluate the risk factors for coronary disease, 345 women, aged 35 to 59 years, who had undergone coronary arteriography for suspected coronary disease completed a mail questionnaire, telephone interview, or both. Two hundred eight women with angiographically normal coronary arteries constituted the control group, ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(89)90398-0
更新日期:1989-06-01 00:00:00
abstract:INTRODUCTION:It has been demonstrated that skin tissue cholesterol (SkinTc) is associated with angiographic disease. Now, we further delineate the relative risk of multivessel disease (>50% stenosis in at least two vessels) in the conjoint presence of high SkinTc and high traditional risk burden. METHODS:Patients sche...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2006.04.027
更新日期:2006-10-01 00:00:00
abstract::The expansion of antiarrhythmic therapy beyond pharmacologic agents to include surgery, devices, and ablation procedures, plus the reaffirmation by the Cardiac Arrhythmia Suppression Trial (CAST) of the need for concurrent placebo-controlled trials to establish a mortality benefit, have resulted in the need to conside...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/0002-8703(94)90097-3
更新日期:1994-04-01 00:00:00
abstract::The effect of the reperfusion on myocardial infarction has been studied in the rat in order to assess the possible reversibility of myocardial damage. The present study deals with reperfusion of experimental myocardial infarction in the rat. Two groups of animals were compared: one was subjected to permanent ischemia ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(77)80255-x
更新日期:1977-03-01 00:00:00
abstract::Urodilatin [ANP-95-126] is a new natriuretic peptide of renal origin not subjected to tolerance in experimental congestive heart failure (CHF). To evaluate its therapeutic potentials in CHF, we investigated the efficacy of a prolonged infusion of urodilatin (15 ng/kg/min for 10 hours) in 12 patients with CHF (New York...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0002-8703(95)90328-3
更新日期:1995-04-01 00:00:00
abstract:BACKGROUND:Physical activity and symptom questionnaires have been used as surrogates for exercise testing to estimate a patient's functional capacity and to individualize an exercise testing protocol in accordance with exercise testing guidelines. To validate these approaches, they must be compared with measured oxygen...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2001.118740
更新日期:2001-12-01 00:00:00
abstract:BACKGROUND:Research has shown that vaccination with Streptococcus pneumoniae reduced the extent of atherosclerosis in experimental animal models. It is thought that phosphorylcholine lipid antigens in the S. pneumoniae cell wall induce the production of antibodies that cross-react with oxidized low-density lipoprotein,...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2016.04.003
更新日期:2016-07-01 00:00:00
abstract::We previously reported that single-head SPECT imaging with teboroxime is feasible. However, excessive hepatic uptake in some patients may interfere with image interpretation. This study examined the feasibility of improving image quality by use of a preprocessing masking technique to subtract hepatic activity. A band ...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/0002-8703(92)90079-b
更新日期:1992-12-01 00:00:00
abstract:BACKGROUND:The activated coagulation time (ACT) is a rapid measurement of a patient's level of heparin anticoagulation during cardiac catheterization. Patients receiving warfarin therapy occasionally are seen at the catheterization laboratory for emergent procedures. The effects of warfarin on ACT activity have not bee...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(98)70223-6
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Sexuality is an important factor influencing quality of life that may be altered for patients with coronary disease. Little is known about the extent to which patients want their cardiologists to counsel them about sexuality. PURPOSE:Our study evaluated the extent to which patients with known coronary disea...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2002.124053
更新日期:2002-08-01 00:00:00
abstract:BACKGROUND:New-onset postoperative atrial fibrillation (POAF) is associated with poor short- and long-term outcomes after isolated coronary artery bypass graft (CABG). This study evaluated whether new-onset POAF is independently associated with long-term (>1 year) atrial fibrillation (AF) and mortality. METHODS:Among ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2013.12.010
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:The ACUTE Trial studied a transesophageal echocardiography (TEE)-guided strategy compared with a conventional strategy for management of patients with atrial fibrillation undergoing direct current cardioversion. The primary aim was to determine if patient functional capacity, measured by the Duke Activity St...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.08.014
更新日期:2005-02-01 00:00:00
abstract::Electrical ablation techniques (ECT) have had limited success in achieving control of arrhythmias originating in the right atrial free wall (RAFW). To ascertain determinants for successful ECT, we studied the clinical and cellular electrophysiologic effects of electrical ablation of the RAFW. After performing electric...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90655-7
更新日期:1987-06-01 00:00:00
abstract:BACKGROUND:In the general population, obesity is associated with an increased risk of all-cause death. However, the importance of obesity in patients with established coronary heart disease is less well defined. METHODS:As part of the Determinants of Myocardial Infarction Onset Study, we performed a prospective cohort...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2003.12.015
更新日期:2004-05-01 00:00:00