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Francesco Giannini Luciano Candilio Satoru Mitomo Neil Ruparelia Alaide Chieffo Luca Baldetti Francesco Ponticelli Azeem Latib Antonio Colombo 《JACC: Cardiovascular Interventions》2018,11(18):1797-1810
Percutaneous coronary intervention relieves symptoms in patients with chronic ischemic heart disease resistant to optimal medical therapy and alters the natural history of acute coronary syndromes. However, adverse procedural outcomes may occur during the intervention. Knowledge of possible complications and their timely management are essential for the practicing cardiologist and can be life-saving for the patient. In this review, the authors summarize potential complications of percutaneous coronary intervention focusing on their practical management. 相似文献
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Mauro Maioli Anna Toso Mario Leoncini Nicola Musilli Gabriele Grippo Claudio Ronco Peter A. McCullough Francesco Bellandi 《Journal of the American College of Cardiology》2018,71(25):2880-2889
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) 相似文献9.
Sean M. Davidson Péter Ferdinandy Ioanna Andreadou Hans Erik Bøtker Gerd Heusch Borja Ibáñez Michel Ovize Rainer Schulz Derek M. Yellon Derek J. Hausenloy David Garcia-Dorado 《Journal of the American College of Cardiology》2019,73(1):89-99
Many treatments have been identified that confer robust cardioprotection in experimental animal models of acute ischemia and reperfusion injury. However, translation of these cardioprotective therapies into the clinical setting of acute myocardial infarction (AMI) for patient benefit has been disappointing. One important reason might be that AMI is multifactorial, causing cardiomyocyte death via multiple mechanisms, as well as affecting other cell types, including platelets, fibroblasts, endothelial and smooth muscle cells, and immune cells. Many cardioprotective strategies act through common end-effectors and may be suboptimal in patients with comorbidities. In this regard, emerging data suggest that optimal cardioprotection may require the combination of additive or synergistic multitarget therapies. This review will present an overview of the state of cardioprotection today and provide a roadmap for how we might progress towards successful clinical use of cardioprotective therapies following AMI, focusing on the rational combination of judiciously selected, multitarget therapies. This paper emerged as part of the discussions of the European Union (EU)-CARDIOPROTECTION Cooperation in Science and Technology (COST) Action, CA16225. 相似文献
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Uwe Zeymer Mathias Hochadel Ann-Kathrin Karcher Holger Thiele Harald Darius Steffen Behrens Burghard Schumacher Hüseyn Ince Hans-Martin Hoffmeister Nicolas Werner Ralf Zahn 《JACC: Cardiovascular Interventions》2019,12(18):1853-1859
ObjectivesThe aim of this study was to determine the impact of age on procedural and clinical outcomes in patients with cardiogenic shock (CS).BackgroundThe use of early revascularization therapy with percutaneous coronary intervention (PCI) has been shown to improve outcome in patients with acute myocardial infarction (AMI) complicated by CS.MethodsData from consecutive patients with AMI and CS treated with PCI enrolled into the prospective ALKK (Arbeitsgemeinschaft Leitende Kardiologische Krankenhausärzte) PCI registry were centrally collected and analyzed. Patients were divided into 4 groups according to their age (<65, 65 to 74, 75 to 84, and >85 years). Patients’ characteristics, procedural features, antithrombotic therapies, and in-hospital complications were compared among the 4 groups.ResultsBetween 2010 and 2015, a total of 2,323 consecutive patients with AMI and CS were treated by PCI in 51 hospitals. TIMI (Thrombolysis In Myocardial Infarction) flow grade 3 patency after PCI decreased with increasing age from 84% to 78%, while in-hospital mortality increased from 32% to 56%. Bleeding rates were low (2.0% to 2.3%) and not different among age groups. In the multivariate analysis, higher age, TIMI flow grade <3 after PCI, 3-vessel disease, and left main PCI were independent predictors of mortality.ConclusionsPCI in patients with AMI and CS is associated with a high procedural success rate and a low bleeding rate, even in very elderly patients, while mortality increases with increasing age. Because mortality in elderly patients with CS without revascularization therapy is very high, it seems justified to perform PCI in selected patients to reduce mortality. 相似文献
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Matias B. Yudi Samin K. Sharma Gilbert H.L. Tang Annapoorna Kini 《Journal of the American College of Cardiology》2018,71(12):1360-1378
Transcatheter aortic valve replacement (TAVR) has revolutionized the management of patients with symptomatic severe aortic stenosis, and indications are expanding towards treating younger patients with lower-risk profiles. Given the progressive nature of coronary artery disease and its high prevalence in those with severe aortic stenosis, coronary angiography and percutaneous coronary intervention will become increasingly necessary in patients after TAVR. There are some data suggesting that there are technical difficulties with coronary re-engagement, particularly in patients with self-expanding valves that, by design, extend above the coronary ostia. The authors review the challenges of coronary angiography and percutaneous coronary intervention post-TAVR and examine the geometric interactions between currently approved transcatheter aortic valves and coronary ostia, while providing a practical guide on how to manage these potentially complex situations. 相似文献
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Roxana Mehran Michela Faggioni Jaya Chandrasekhar Dominick J. Angiolillo Barry Bertolet Robert Lee Jobe Bassam Al-Joundi Somjot Brar George Dangas Wayne Batchelor Anand Prasad Hitinder S. Gurm James Tumlin Gregg W. Stone 《JACC: Cardiovascular Interventions》2018,11(16):1601-1610
Objectives
The aim of the AVERT (AVERT Clinical Trial for Contrast Media Volume Reduction and Incidence of CIN) trial was to test the efficacy of the AVERT system to reduce the contrast media volume (CMV) used during coronary angiographic procedures without impairing image quality and to prevent contrast-induced acute kidney injury (CI-AKI) in patients at risk for CI-AKI.Background
CI-AKI is a common complication of percutaneous coronary procedures, associated with increased morbidity and mortality. The AVERT system alters the coronary injection pressure profile by diverting contrast away from the patient during coronary injection.Methods
The AVERT trial was a prospective, multicenter, 1:1 randomized clinical trial in 578 subjects with either baseline estimated glomerular filtration rate 20 to 30 ml/min/1.73 m2 or estimated glomerular filtration rate 30 to 60 ml/min/1.73 m2 and at least 2 additional risk factors for CI-AKI. Patients undergoing coronary angiography with planned or possible percutaneous coronary intervention (PCI) were randomized to hydration plus the AVERT system (n = 292) or hydration only (n = 286). The primary effectiveness endpoints were: 1) the total CMV used; and 2) the incidence of CI-AKI, defined as a ≥0.3 mg/dl increase in serum creatinine within 5 days post-procedure.Results
Patient demographics were well balanced between the groups, with mean baseline serum creatinine of 1.6 ± 0.4 mg/dl and 64.9% patients with diabetes mellitus. PCI was performed in 42.2% of procedures, with coronary angiography in the remainder. Use of AVERT resulted in a 15.5% relative reduction in CMV overall (85.6 ± 50.5 ml vs. 101.3 ± 71.1 ml; p = 0.02) and a 22.8% relative reduction in CMV among PCI patients (114 ± 55 ml vs. 147 ± 81 ml; p = 0.001). The maximum relative reduction in CMV was 46% (124 ± 48 ml vs. 232 ± 97 ml; p = 0.01) when ≥3 lesions were treated. There were no differences in the rates of CI-AKI (27.0% vs. 26.6%; p = 0.70) between the study groups.Conclusions
Use of the AVERT system was feasible and safe, with acceptable image quality during coronary angiography and PCI. AVERT significantly reduced CMV, with the extent of CMV reduction correlating with procedural complexity. No significant differences in CI-AKI were observed with AVERT in this trial. (AVERT Clinical Trial for Contrast Media Volume Reduction and Incidence of CIN [AVERT]; NCT01976299) 相似文献13.
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Karam Ayoub Meera Marji Gbolahan Ogunbayo Ahmad Masri Ahmed Abdel-Latif Khaled Ziada Srikanth Vallurupalli 《JACC: Cardiovascular Interventions》2018,11(18):1862-1868
Objectives
This study sought to evaluate the impact of chronic thrombocytopenia (cTCP) on clinical outcomes after percutaneous coronary intervention (PCI).Background
The impact of cTCP on clinical outcomes after PCI is not well described. Results from single-center observational studies and subgroup analysis of randomized trials have been conflicting and these patients are either excluded or under-represented in randomized controlled trials.Methods
Using the 2012 to 2014 National (Nationwide) Inpatient Sample database, the study identified patients who underwent PCI with or without cTCP as a chronic condition variable indicator. Propensity score matching was performed using logistic regression to control for differences in baseline characteristics. The primary outcome of interest was in-hospital mortality. Secondary outcomes of interest included in-hospital post-PCI bleeding events, post-PCI blood and platelet transfusion, vascular complications, ischemic cerebrovascular accidents (CVAs), hemorrhagic CVAs, and length of stay.Results
Propensity matching yielded a cohort of 65,130 patients (32,565 with and without cTCP). Compared with those without cTCP, PCI in patients with cTCP was associated with higher risk for bleeding complications (odds ratio [OR]: 2.40; 95% confidence interval [CI]: 2.05 to 2.72; p < 0.0001), requiring blood transfusion (OR: 2.10; 95% CI: 1.80 to 2.24; p < 0.0001), requiring platelet transfusion (OR: 11.70; 95% CI: 6.00 to 22.60; p < 0.0001), higher risk for vascular complications (OR: 1.94; 95% CI: 1.43 to 2.63; p < 0.0001), ischemic CVA (OR: 1.60; 95% CI: 1.20 to 2.10; p = 0.01), and higher in-hospital mortality (OR: 2.30; 95% CI: 1.90 to 2.70; p < 0.0001), but without a significant difference in hemorrhagic CVA (OR: 1.50; 95% CI: 0.70 to 3.10; p = 0.27).Conclusions
In this large contemporary cohort, patients with cTCP were at higher risk of a multitude of complications, including higher risk of in-hospital mortality. 相似文献15.
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Wiviott SD 《Cardiology Clinics》2008,26(4):629-637
Platelet activation and aggregation play key roles in the management of ischemic complications of acute coronary syndromes and percutaneous coronary intervention. Dual antiplatelet therapy with aspirin and the thienopyridine clopidogrel has become the standard of care for prevention of such complications. Prasugrel, a novel thienopyridine antiplatelet agent, has been demonstrated to have favorable pharmacologic properties, including rapid onset and potent and consistent inhibition of platelet aggregation. When compared directly against clopidogrel in the Trial to Assess Improvement in Therapeutic Outcomes by Optimizing Platelet Inhibition with Prasugrel-Thrombolysis in Myocardial Infarction 38 (TRITON-TIMI 38), prasugrel resulted in significant reductions in ischemic events including myocardial infarction and stent thrombosis, but with more bleeding. 相似文献
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Luis Nombela-Franco Josep Rodés-Cabau Ignacio Cruz-Gonzalez Xavier Freixa Luis Asmarats Hipólito Gutiérrez Shweta Sahay Tania Rodriguez-Gabella Jose Carlos Moreno-Samos Gabriela Tirado-Conte Luis Renier Goncalves-Ramirez Juan Carlos Rama-Merchan Ignacio J. Amat-Santos Gilles O’Hara Victoria Martín-Yuste Armando Bethencourt Pilar Jimenez-Quevedo Carlos Macaya 《JACC: Cardiovascular Interventions》2018,11(11):1074-1083
Objectives
The aims of this registry were to determine the incidence, predictors, and prognostic value of periprocedural acute kidney injury (AKI) after left atrial appendage closure (LAAC).Background
No data exist on the occurrence of AKI after LAAC.Methods
A total of 355 patients undergoing LAAC were included in the study. AKI was defined as an absolute or a relative increase in serum creatinine of >0.3 mg/dl or ≥50%, respectively, after the procedure or the need for hemodialysis during index hospitalization.Results
The incidence of AKI was 9%, and patients with worse baseline renal function were at higher risk for developing AKI (odds ratio: 1.32; 95% confidence interval [CI]: 1.09 to 1.61; p = 0.004 for each 10 ml/min decrease in glomerular filtration rate). In-hospital bleeding events occurred more frequently in the AKI group (5.3% vs. 15.6%; p = 0.037). After a median follow-up period of 18 months, patients in the AKI group had higher mortality (hazard ratio [HR]: 2.59; 95% CI: 1.36 to 4.92; p = 0.004), more embolic events (HR: 6.14; 95% CI: 2.23 to 16.92; p = 0.001) and major bleeding events (HR: 2.36; 95% CI: 0.89 to 6.24; p = 0.083). The occurrence of AKI was an independent predictor of midterm mortality (HR: 2.00; 95% CI: 1.02 to 3.91; p = 0.044).Conclusions
The occurrence of AKI was relatively frequent following LAAC, and patients with lower renal glomerular filtration rates were at high risk for developing this complication. AKI identified a group of patients with worse midterm outcomes, highlighting the importance of further preventive strategies in this population. 相似文献18.
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Peter Tajti Dimitri Karmpaliotis Khaldoon Alaswad Farouc A. Jaffer Robert W. Yeh Mitul Patel Ehtisham Mahmud James W. Choi M. Nicholas Burke Anthony H. Doing Phil Dattilo Catalin Toma A.J. Conrad Smith Barry Uretsky Elizabeth Holper R. Michael Wyman David E. Kandzari Santiago Garcia Emmanouil S. Brilakis 《JACC: Cardiovascular Interventions》2018,11(14):1325-1335