International journal of cardiology. Heart & vessels最新文献

{"title":"Guideline-directed medical therapy for secondary prevention after coronary artery bypass grafting in patients with depression","authors":"Malin Stenman ,&nbsp;Martin J. Holzmann ,&nbsp;Ulrik Sartipy","doi":"10.1016/j.ijchv.2014.02.005","DOIUrl":"10.1016/j.ijchv.2014.02.005","url":null,"abstract":"<div><h3>Background</h3><p>We hypothesized that depressed patients would have lower use of guideline-directed medical therapy for secondary prevention of cardiovascular events following coronary artery bypass grafting (CABG).</p></div><div><h3>Methods</h3><p>We included all patients who underwent primary isolated CABG in Sweden between 2006 and 2008. We cross-linked individual level data from national Swedish registers. Preoperative depression was defined as at least one antidepressant prescription dispensed before surgery. We defined medication use as at least two dispensed prescriptions in each medication class (antiplatelet agents, beta-blockers, angiotensin-converting enzyme inhibitors (ACEI)/angiotensin II receptor blocker (ARB), and statins) within a rolling 12 month period. We calculated adjusted risk ratios (RR) for the use of each medication class, and for all four classes, after one and four years, respectively.</p></div><div><h3>Results</h3><p>During the first year after CABG, 93% of all patients (n = 10,586) had at least two dispensed prescriptions for an antiplatelet agent, 68% for an ACEI/ARB, 91% for a beta-blocker, and 92% for a statin. 57% had prescriptions for all four medication classes. After four years (n = 4034), 44% had filled prescriptions for all four medication classes. Preoperative depression was not significantly associated with a lower use of all four medication classes after one year (RR 0.98, 95% confidence interval (CI) 0.93–1.03) or after four years (RR 0.97, 95% CI 0.86–1.09).</p></div><div><h3>Conclusions</h3><p>Preoperative depression was not associated with lower use of guideline-directed medical therapy for secondary prevention after CABG. These findings suggest that the observed higher mortality following CABG among depressed patients is not explained by inadequate secondary prevention medication.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.02.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35836851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Early ambulatory discharge is safe and feasible after transradial coronary interventions","authors":"Alper Aydin ,&nbsp;Tayfun Gurol ,&nbsp;Ozer Soylu ,&nbsp;Bahadir Dagdeviren","doi":"10.1016/j.ijchv.2014.03.002","DOIUrl":"10.1016/j.ijchv.2014.03.002","url":null,"abstract":"<div><h3>Background</h3><p>At present, there are no definite criteria for selecting patients eligible for same-day discharge after percutaneous coronary interventions (PCI). With rapid ambulation and reduced vascular complication rates, transradial PCI have many features that favorably reduce costs and hospital stay. This study aimed to demonstrate the possibility of early ambulatory discharge following transradial percutaneous coronary interventions.</p></div><div><h3>Methods</h3><p>254 consecutive patients undergoing transradial PCI (elective, urgent, and emergent) at our center was observed during hospital stay. Patient demographics, angiographic characteristics, post-procedural complications, and timing of these post-procedural events were recorded.</p></div><div><h3>Results</h3><p>A total of 336 lesions were treated among 299 vessels with 277 stents. One hundred fifty-two (45.2%) lesions were Type C. There were 26 chronic total occlusions (CTO). One hundred fifty-five (61%) patients were discharged on the same day after the procedure. 24 complications (12.6%) occurred and were divided into three groups according to occurrence time. 13 (54.2%) occurred within the first 2 h and 11 (45.8%) occurred after the 24-hour period. No complications were observed between the 2nd and 24th hours.</p></div><div><h3>Conclusions</h3><p>Same-day discharge with a 2-hour observation period is safe and feasible after successful transradial PCI in appropriate patients. Although a minor number of complications occurred, these did not occur between the 2nd and 24th hours. Same-day discharge after successful transradial PCI could be an alternative for better utilization of resources.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.03.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35836855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mineralocorticoid receptor antagonist in heart failure: Past, present and future perspectives","authors":"Enrico Vizzardi,&nbsp;Valentina Regazzoni,&nbsp;Giorgio Caretta,&nbsp;Mara Gavazzoni,&nbsp;Edoardo Sciatti,&nbsp;Ivano Bonadei,&nbsp;Eleftheria Trichaki,&nbsp;Riccardo Raddino,&nbsp;Marco Metra","doi":"10.1016/j.ijchv.2014.03.005","DOIUrl":"10.1016/j.ijchv.2014.03.005","url":null,"abstract":"<div><p>Aldosterone is involved in various deleterious effects on the cardiovascular system, including sodium and fluid retention, myocardial fibrosis, vascular stiffening, endothelial dysfunction, catecholamine release and stimulation of cardiac arrhythmias. Therefore, aldosterone receptor blockade may have several potential benefits in patients with cardiovascular disease. Mineralocorticoid receptor antagonists (MRAs) have been shown to prevent many of the maladaptive effects of aldosterone, in particular among patients with heart failure (HF). Randomized controlled trials have demonstrated efficacy of MRA in heart failure with reduced ejection fraction, both in patients with NYHA functional classes III and IV and in asymptomatic and mildly symptomatic patients (NYHA classes I and II). Recent data in patients with heart failure with preserved ejection fraction are encouraging. MRA could also have anti-arrhythmic effects on atrial and ventricular arrhythmias and may be helpful in patient ischemic heart disease through prevention of myocardial fibrosis and vascular damage. This article aims to discuss the pathophysiological effects of aldosterone in patients with cardiovascular disease and to review the current data that support the use of MRA in heart failure.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.03.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35837932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Echocardiographic elastic properties of ascending aorta and their relationship with exercise capacity in patients with non-ischemic dilated cardiomyopathy","authors":"Enrico Vizzardi ,&nbsp;Giorgio Caretta ,&nbsp;Ivano Bonadei ,&nbsp;Riccardo Rovetta ,&nbsp;Edoardo Sciatti ,&nbsp;Natalia Pezzali ,&nbsp;Carlo M. Lombardi ,&nbsp;Filippo Quinzani ,&nbsp;Francesca Salghetti ,&nbsp;Antonio D'Aloia ,&nbsp;Marco Metra","doi":"10.1016/j.ijchv.2014.03.009","DOIUrl":"10.1016/j.ijchv.2014.03.009","url":null,"abstract":"<div><h3>Background</h3><p>: Aortic stiffness, an independent predictor of mortality and cardiovascular events, is common among patients affected by non-ischemic dilated cardiomyopathy (NIDC) and heart failure (HF).</p></div><div><h3>Methods</h3><p>: A total of 55 patients with diagnosis of NIDC (aged 60 ± 11 years, mean ejection fraction (EF) 35.2% ± 7.7%) admitted consecutively to our department for mild to moderate HF (NYHA class II–III) underwent an echocardiographic study and cardiopulmonary exercise test (CPX). We evaluated elastic properties of ascending aorta, i.e. aortic stiffness and aortic distensibility (mm Hg^{− 1}), derived from ascending aorta systolic and diastolic diameter (mm/m²) measured 3 cm above the valvular plane through 2D-guided M-mode echocardiography.</p></div><div><h3>Results</h3><p>: Mean aortic stiffness was 15.63 ± 14.53 and aortic distensibility was 2.61 ± 2.39 mm Hg^{− 1}. Collected parameters at CPX were peak oxygen consumption (pVO₂) (ml/kg/min), anaerobic threshold (AT) and the slope of the relation between minute ventilation (VE) and carbon dioxide production (VCO₂). Mean pVO₂ was 15.4 ± 3.9 ml/kg/min, VE/VCO₂ ratio at AT was 36.1 ± 6.1. Functional capacity measured through peak VO₂ was found to be directly correlated with aortic distensibility (r = 0.47, p = − 0.0002) and negatively correlated to aortic stiffness index (r = − 0.51, p = − 0.0001). These results were the same at multivariate analysis, corrected by age, hypertension, diabetes mellitus and ejection fraction (respectively r = 0.27, p = 0.008 and r = − 1.75, p = 0.0002).</p></div><div><h3>Conclusions</h3><p>: HF patients due to NIDC elastic properties of ascending aorta, evaluated by echocardiography, are correlated with a reduced functional capacity.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.03.009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35835741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Late gadolinium enhancement (LGE) progresses with right ventricle volume in children after repair of tetralogy of fallot","authors":"Pekka Ylitalo ,&nbsp;Olli M. Pitkänen ,&nbsp;Kirsi Lauerma ,&nbsp;Miia Holmström ,&nbsp;Otto Rahkonen ,&nbsp;Markku Heikinheimo ,&nbsp;Heikki Sairanen ,&nbsp;Eero Jokinen","doi":"10.1016/j.ijchv.2014.01.002","DOIUrl":"10.1016/j.ijchv.2014.01.002","url":null,"abstract":"<div><h3>Background</h3><p>Fibrosis after myocardial damage can be determined by cardiac magnetic resonance (CMR) with late gadolinium enhancement (LGE). We studied whether ventricular LGE is visible in the ventricles of pediatric and adolescent TOF (tetralogy of Fallot) patients by measuring LGE and investigating whether fibrosis correlated with right ventricular volume, pulmonary regurgitation, N-terminal pro-brain natriuretic peptide (NT-proBNP) or the aminoterminal propeptide of type III procollagen (PIIINP). We also studied if the patient's age, post-operative follow-up time or surgical history would affect LGE.</p></div><div><h3>Methods</h3><p>A total of 40 pediatric patients who had undergone TOF repair and 43 healthy age and gender matched controls underwent a CMR study, whereby LGE was scored in the right (RV) and the left ventricle. To exclude the possible iatrogenic scarring we calculated the LGE score by excluding the right ventricular outflow tract and VSD patch region.</p></div><div><h3>Results</h3><p>All patients had RV LGE and in 39 of 40 it was seen also outside the surgically affected areas. The amount of LGE correlated positively with the RV end-diastolic volume (r = 0.44, P = 0.0045), pulmonary regurgitation (r = 0.40, P = 0.013), and with NT-proBNP. The presence of LGE also depended on post-operative follow-up time (r = 0.53, P = 0.006). PIIINP levels of TOF patients were significantly higher than in the control subjects but it did not correlate with LGE or with any of the studied clinical markers.</p></div><div><h3>Conclusions</h3><p>LGE is present globally in the right ventricular muscle in children and adolescents with TOF. The longer the follow-up time the more common was the LGE in the right ventricle.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.01.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35837933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictors of in-hospital mortality in patients with acute myocardial infarction complicated by cardiogenic shock in the contemporary era of primary percutaneous coronary intervention","authors":"Hee Hwa Ho,&nbsp;Heng Ann Ong,&nbsp;Punitha Arasaratnam,&nbsp;Yau Wei Ooi,&nbsp;Julian Tan,&nbsp;Kwok Kong Loh,&nbsp;David Foo,&nbsp;Fahim Haider Jafary,&nbsp;Paul Jau Lueng Ong","doi":"10.1016/j.ijchv.2014.04.001","DOIUrl":"10.1016/j.ijchv.2014.04.001","url":null,"abstract":"","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.04.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35835745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Facilitation of transvenous lead extraction using site-specific delivery of electrosurgical energy","authors":"John N. Catanzaro,&nbsp;Menekham Zviman,&nbsp;Aravindan Kolandaivelu,&nbsp;Saman Nazarian,&nbsp;Henry Halperin,&nbsp;Ronald D. Berger,&nbsp;Jeffrey A. Brinker,&nbsp;Alan Cheng","doi":"10.1016/j.ijchv.2014.03.008","DOIUrl":"10.1016/j.ijchv.2014.03.008","url":null,"abstract":"<div><h3>Introduction</h3><p>Excimer laser energy is often required to extract chronically indwelling pacemaker and defibrillator leads from the vasculature and myocardium. This technique can be associated with vascular and right ventricular (RV) injuries. We sought to develop a safer, more effective method by applying site-specific delivery of electrosurgical energy (EE).</p></div><div><h3>Methods</h3><p>Utilizing a polyacrylamide gel model to simulate soft tissue density, active and passive fixation defibrillator and pacemaker leads were implanted and manually extracted with and without EE delivered to the cathode. The amount of force required for complete removal was measured using a force transducer. The procedure was then repeated in an acute pig model to demonstrate proof of safety. Post mortem gross and histologic specimens were collected from the implantation site.</p></div><div><h3>Results</h3><p>In the gel model, the force required for extraction, using manual traction in the active (83.7 g) and passive (74.6 g) fixation ICD leads, was reduced by 37.8% and 33.5%, respectively with EE (both p &lt; 0.01). The force required for extraction, using manual traction in the active (85.2 g) and passive (71.9 g) fixation pacemaker leads, was reduced by 64.4% and 42.6%, respectively with EE (both p &lt; 0.01). In an acute implantation pig model using an active fixation lead, delivery of EE to the cathode (n = 6) reduced the force required to manually extract the lead (140 g +/− 32.5 versus 82 g +/− 14.7, p = 0.03). Post mortem analysis of the RV displayed formation of an epicardial hemorrhagic lesion that was also present after manual traction and EE. There was absence of pericardial effusion, perforation, and ventricular arrhythmia.</p></div><div><h3>Conclusions</h3><p>Site-specific delivery of EE to areas of exposed metal along the lead decreased the force necessary for lead extraction in an in vitro and in vivo model. Further studies are needed to evaluate its application in clinical care.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.03.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35836858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolated left coronary ostial occlusion detected by multislice computed tomography","authors":"Tsuyoshi Ito,&nbsp;Kenta Hachiya,&nbsp;Hiroshi Fujita,&nbsp;Tomomitsu Tani,&nbsp;Nobuyuki Ohte","doi":"10.1016/j.ijchv.2014.02.007","DOIUrl":"10.1016/j.ijchv.2014.02.007","url":null,"abstract":"","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.02.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35835742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Complications of intracoronary abciximab bolus-only versus standard protocol during percutaneous coronary intervention in acute coronary syndrome","authors":"Muhammad Tariq Shakoor,&nbsp;Samia Ayub,&nbsp;Sajid Dhakam","doi":"10.1016/j.ijchv.2014.03.007","DOIUrl":"10.1016/j.ijchv.2014.03.007","url":null,"abstract":"<div><h3>Background</h3><p>Abciximab reduces major adverse cardiac events in patients with ST elevation myocardial infarction undergoing primary percutaneous coronary intervention (pPCI). Standard protocol is intravenous abciximab bolus during PCI plus abciximab infusion for 12–18 h post pPCI. Intracoronary (IC) abciximab bolus administration results in high local drug concentrations and hence it should have higher antiplatelet effect. In this study, we assess the short-term efficacy and safety of IC compared to IV bolus of abciximab in ACS patients during pPCI.</p></div><div><h3>Methods</h3><p>We compared the clinical outcomes between the IC (n = 56) and standard protocol (n = 170) group of patients. Primary endpoints included bleeding/vascular/ischemic complications and MACE.</p></div><div><h3>Results</h3><p>The two groups were similar with respect to baseline characteristics. IC abciximab bolus only reduced bleeding complications, with no moderate bleed versus 7.2% in standard protocol group (p value 0.04). Ischemic/vascular complications had statistically insignificant difference between the two groups.</p></div><div><h3>Conclusion</h3><p>We found no significant difference between IC abciximab bolus only and standard abciximab therapy in terms of ischemic/vascular complications and MACE. But there was higher risk of moderate bleed in standard therapy group. The IC bolus route of abciximab may be superior to the intravenous route. Prospective randomized trials are warranted to validate these findings.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.03.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35836856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kinking of the aorta with calcified aortic valve stenosis: A case report","authors":"Afag Akhundova ,&nbsp;Fazil Abbasov ,&nbsp;Eyvaz Abbasov","doi":"10.1016/j.ijchv.2014.02.004","DOIUrl":"10.1016/j.ijchv.2014.02.004","url":null,"abstract":"<div><p>Congenital kinking of the aorta is an uncommon anomaly consisting of elongation of the aortic arch with kinking at the level of the ductal ligament. Herein we report a case of congenital kinking of the aorta with calcified aortic valve stenosis. The combination of a kinked aorta with severe calcified valve stenosis is very unusual.</p></div>","PeriodicalId":90542,"journal":{"name":"International journal of cardiology. Heart & vessels","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijchv.2014.02.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35835744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}