Abstract:
BACKGROUND:Intravascular volume expansion plays a major role in the prevention of contrast-induced acute kidney injury (CI-AKI). Recommended standard amounts of fluid infusion before procedures do not produce homogeneous responses in subjects with different initial hydration status. OBJECTIVES:The goal of this study was to compare the effect of standard and double intravenous (IV) infusion volumes in patients with low body fluid level, assessed by using bioimpedance vector analysis (BIVA), on the incidence of CI-AKI after elective coronary angiographic procedures. METHODS:A total of 303 patients with low BIVA level on admission were randomized to receive standard volume saline (1 ml/kg/h for 12 h before and after the procedure) or double volume saline (2 ml/kg/h). Patients (n = 715) with an optimal BIVA level received standard volume saline and were included in a prospective registry. The saline infusion was halved in all patients with an ejection fraction <40%. BIVA was repeated immediately before the angiographic procedure in all patients. CI-AKI was defined as an increase in levels of cystatin C ≥10% above baseline at 24 h after contrast administration. RESULTS:The incidence of CI-AKI was significantly lower (11.5% vs. 22.3%; p = 0.015) in patients receiving double volume saline than in those receiving standard volume saline, respectively. Before the angiographic procedure, 50% of the double volume patients achieved the optimal BIVA level compared with only 27.7% in the standard group (p = 0.0001). The findings were consistent in all the pre-specified subgroups excluding patients with a left ventricular ejection fraction <40% (p for interaction = 0.01). CONCLUSIONS:Evaluation of BIVA levels on admission in patients with stable coronary artery disease allows adjustment of intravascular volume expansion, resulting in lower CI-AKI occurrence after angiographic procedures. (Personalized Versus Standard Hydration for Prevention of CI-AKI: A Randomized Trial With Bioimpedance Analysis; NCT02225431).
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Maioli M,Toso A,Leoncini M,Musilli N,Grippo G,Ronco C,McCullough PA,Bellandi Fdoi
10.1016/j.jacc.2018.04.022subject
Has Abstractpub_date
2018-06-26 00:00:00pages
2880-2889issue
25eissn
0735-1097issn
1558-3597pii
S0735-1097(18)34565-0journal_volume
71pub_type
杂志文章,随机对照试验abstract::A 68 year old man had a diaphragmatic myocardial infarction and 9 months later was admitted with severe congestive heart failure (functional class IV). Cardiac catheterization demonstrated a postinfarction pseudoaneurysm. Because of a massive left to right shunt (pulmonary to systemic flow ratio = 2.7), concomitant ru...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(85)80284-9
更新日期:1985-07-01 00:00:00
abstract::The purpose of this study was to examine whether remodeling of the aorta takes place after successful balloon angioplasty of aortic coarctation. During the 35 month period ending in December 1987, 30 children, aged 14 days to 13 years, underwent balloon angioplasty of unoperated aortic coarctation, with a resultant re...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(89)90434-8
更新日期:1989-11-01 00:00:00
abstract::During careful studies of the human cardiac conduction system the anatomy of the crista supraventricularis is an inescapable concomitant demonstration. For the purpose of this report the observations from about 1,000 human hearts were combined with special additional studies of 75 human hearts (50 adults, 25 infants),...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(85)80313-2
更新日期:1985-11-01 00:00:00
abstract::Sixteen patients with double-outlet right ventricle, aged 1 week to 29 years (median 5 months), were studied with a 1.5 tesla nuclear magnetic resonance (NMR) imaging scanner. Two-dimensional echocardiography was performed in all patients. Thirteen patients underwent angiography, including nine who underwent subsequen...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(10)80237-2
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVES:This study was performed to assess whether angiography six months after coronary balloon angioplasty or stent implantation has an influence on clinical management and one-year outcome. BACKGROUND:The Benestent II study randomized 827 patients to balloon angioplasty or stent implantation. A subrandomization ...
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)00380-0
更新日期:1999-11-01 00:00:00
abstract:OBJECTIVES:The aim of this research was to describe N-terminal part of the pro-B-type natriuretic peptide (NT-proBNP) levels over time in non-ST-segment elevation acute coronary syndromes (NSTEACS), to elucidate factors associated with changes of NT-proBNP levels, and to examine association with long-term mortality. B...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jacc.2004.10.057
更新日期:2005-02-15 00:00:00
abstract:OBJECTIVES:We investigated whether use of low-dose enteric-coated (EC) aspirin for secondary prevention of cardiovascular events has sufficient bioavailability to achieve complete platelet cyclooxygenase (COX) inhibition in all individuals. BACKGROUND:Aspirin reduces cardiovascular morbidity and mortality in patients ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2005.06.058
更新日期:2005-10-04 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the relation between coronary atherosclerotic plaque injury and activation of the coagulation cascade. BACKGROUND:Thrombus formation after atherosclerotic plaque disruption has been implicated in the pathogenesis of atherosclerosis, unstable angina and myocardial inf...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(94)90144-9
更新日期:1994-11-15 00:00:00
abstract:OBJECTIVES:We sought to determine the frequencies of factor V Leiden and prothrombin variant G20210A in patients age <50 years with no significant coronary stenoses three to four weeks after myocardial infarction (MI). BACKGROUND:Factor V Leiden and prothrombin variant G20210A occur frequently in patients with venous ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(00)00772-5
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVES:We tested the hypothesis that spatial association of low-amplitude intracardiac electrograms can identify the presence, location and extent of dysplastic regions in arrhythmogenic right ventricular dysplasia (ARVD). BACKGROUND:Arrhythmogenic right ventricular dysplasia is a right ventricular (RV) cardiomyop...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(01)01625-4
更新日期:2001-12-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the effect of renin-angiotensin system blockade on outcomes in patients with aortic regurgitation (AR). BACKGROUND:Angiotensin-converting enzyme (ACE) inhibitors have the potential to reduce afterload, blunt left ventricular wall stress, and limit left ventricular di...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2011.07.043
更新日期:2011-11-08 00:00:00
abstract:OBJECTIVES:We compared the safety of different devices by screening for subclinical intracranial embolic events after pulmonary vein isolation with either conventional irrigated radiofrequency (RF) or cryoballoon or multielectrode phased RF pulmonary vein ablation catheter (PVAC). BACKGROUND:New devices specifically d...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jacc.2011.04.010
更新日期:2011-08-09 00:00:00
abstract:BACKGROUND:Small-scale studies focused mainly on nonischemic cardiomyopathy (NICM) have shown that a subset of left ventricular assist device (LVAD) patients can achieve significant improvement of their native heart function, but the impact of ischemic cardiomyopathy (ICM) has not been specifically investigated. Many p...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2016.07.756
更新日期:2016-10-18 00:00:00
abstract:OBJECTIVES:This study sought to determine the range and prevalence of practices being implemented by hospitals to reduce 30-day readmissions of patients with heart failure or acute myocardial infarction (AMI). BACKGROUND:Readmissions of patients with heart failure or AMI are both common and costly; however, evidence o...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2012.03.067
更新日期:2012-08-14 00:00:00
abstract:OBJECTIVES:The goal of this study was to assess whether selectin blockade reduces myocardial platelet deposition and platelet-mediated injury after transient ischemia. BACKGROUND:Selectins participate in platelet adhesion to reperfused endothelium. METHODS:Thiopental-anesthetized, open-chest pigs were subjected to me...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2004.09.068
更新日期:2005-01-18 00:00:00
abstract:OBJECTIVES:This study was conducted to characterize the functional nature of the reentrant tract responsible for ventricular tachycardia due to ischemic heart disease. BACKGROUND:A zone of slow conduction forming the return path is though to form a critical component of the reentrant mechanism in ventricular tachycard...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)00086-j
更新日期:1995-06-01 00:00:00
abstract:BACKGROUND:The prevalence of obstructive coronary artery disease (CAD) in symptomatic patients referred for diagnostic testing has declined, warranting optimization of individualized diagnostic strategies. OBJECTIVES:This study sought to present a simple, clinically applicable tool enabling estimation of the likelihoo...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2020.09.585
更新日期:2020-11-24 00:00:00
abstract::Abnormal dispersion of repolarization may contribute to the arrhythmogenic physiologic substrate of ventricular arrhythmia. Geographic dispersion of monophasic action potential duration was determined in steady state (drive cycle lengths 600 and 430 ms) between widely spaced right ventricular endocardial sites (geogra...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(92)90331-g
更新日期:1992-05-01 00:00:00
abstract::Congestive heart failure is a potentially debilitating disorder that affects a significant number of patients. The age-adjusted death rate has doubled over the past decade. Patients live an average of 4 to 5 years, and nearly all suffer from fatigue and breathlessness, which limits exercise capacity and produces a poo...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/0735-1097(94)00428-S
更新日期:1995-03-01 00:00:00
abstract::Double outlet right ventricle associated with complete atrioventricular (AV) canal is a rare malformation. Nine cases are reported. In this abnormality the anterior AV leaflet is undivided and free floating and the aortic and pulmonary orifices are in the same frontal plane. In four of the nine cases, the conus was bi...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(86)80057-2
更新日期:1986-08-01 00:00:00
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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:10.1016/0735-1097(95)00007-Q
更新日期:1995-05-01 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(03)00837-4
更新日期:2003-09-03 00:00:00
abstract:OBJECTIVES:This study examined whether stimulation of adenosine receptors before ischemia enhances myocardial resistance to stunning in vivo. BACKGROUND:We previously demonstrated the attenuation of myocardial stunning by ischemic preconditioning through adenosine receptor activation in rabbits. METHODS:1) To confirm...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)00412-2
更新日期:1996-01-01 00:00:00
abstract::Thirty patients with stable exertional angina undergoing percutaneous transluminal coronary angioplasty of an isolated obstructive lesion of the proximal left anterior descending artery were prospectively evaluated to investigate the relation between angina induced by balloon inflation and the quantity and severity of...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(87)80189-4
更新日期:1987-09-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to investigate the impact of the chordae tendineae force distribution on systolic mitral leaflet geometry and mitral valve competence in vitro. BACKGROUND:Functional mitral regurgitation is caused by changes in several elements of the valve apparatus. Interaction among these ha...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00627-5
更新日期:1999-03-01 00:00:00
abstract:OBJECTIVES:This study sought to evaluate regional myocardial flow reserve in long-term survivors of repair of anomalous left coronary artery from pulmonary artery (ALCAPA) and to relate the flow abnormalities to the patients' exercise performance. BACKGROUND:Patients with ALCAPA usually present during infancy with sev...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)00488-9
更新日期:1998-02-01 00:00:00
abstract::Drug efficacy and pharmacokinetics were assessed in 63 patients, aged 5 days to 30 years (mean 8 years), who received flecainide acetate for control of resistant arrhythmias. Doses of flecainide ranged from 59 to 225 mg/m2 body surface area per day (mean 141) in divided doses every 8 to 12 h and serum trough levels ra...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(89)90070-3
更新日期:1989-07-01 00:00:00
abstract:OBJECTIVES:We hypothesized that, in obese persons without comorbidities, cardiovascular responses to excess weight are reversible during weight loss by either bariatric surgery or diet. BACKGROUND:Obesity is associated with cardiac hypertrophy, diastolic dysfunction, and increased aortic stiffness, which are independe...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2009.02.086
更新日期:2009-08-18 00:00:00
abstract:OBJECTIVES:The purpose of this study was to investigate the risk of thrombosis and bleeding according to multiple antithrombotic treatment regimens in atrial fibrillation (AF) patients after myocardial infarction (MI) or percutaneous coronary intervention (PCI). BACKGROUND:The optimal antithrombotic treatment strategy...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2013.05.029
更新日期:2013-09-10 00:00:00
abstract::Among 126 consecutive patients undergoing percutaneous mitral valvuloplasty, 34 were judged to be at high risk for surgery on the basis of age greater than 70 years (n = 13), New York Heart Association functional class IV (n = 11), ejection fraction less than or equal to 35% (n = 3), severe pulmonary hypertension (n =...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(10)80098-1
更新日期:1991-02-01 00:00:00