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OBJECTIVES: We aimed to compare indirect mitral annuloplasty using the Carillon Mitral Contour System and edge-to-edge repair via MitraClip in atrial functional mitral regurgitation (aFMR). BACKGROUND: In patients with left ventricular dilation, both edge-to-edge repair and indirect mitral annuloplasty are effective in reducing mitral regurgitation, while no clinical trial has compared both interventional methods in aFMR. METHODS: In a retrospective single-center analysis, 41 patients with aFMR underwent either edge-to-edge mitral valve repair (MitraClip group, n = 20) or indirect annuloplasty (Carillon group, n = 21). RESULTS: Both treatment groups showed high procedural success (100%) and low complication rates. Both treatment groups showed a comparable reduction of New York Heart Association (NYHA) classification postimplantation, after 3- and 12-months follow-up. Quantitative reduction in echocardiographic FMR parameters was significantly pronounced in the MitraClip group (reduction in vena contracta MitraClip vs. Carillon: postimplantation -74.6 ± 25.8 vs. -29.1 ± 17.8%, 3-months follow-up -65.8 ± 31.2 vs. -33.9 ± 17.5%, 12-months follow-up -50.8 ± 27.9 vs. -23.9 ± 17.0%, p < 0.05). Qualitative mitral valve assessment showed improved FMR class postimplantation, at 3-and 12-months follow-up in both treatment groups. Edge-to-edge repair revealed better results with lower average FMR classification compared to indirect coronary sinus-based annuloplasty. After 12-months left atrial (LA) volume was significantly reduced in the Carillon group, while in the MitraClip group no LA remodeling was found (reduction in LA volume MitraClip vs. Carillon at 12 months: +9.6 ± 25.1% vs. -12.3 ± 12.7%, p < 0.05). CONCLUSIONS: Both indirect mitral valve annuloplasty and edge-to-edge repair are feasible and safe in patients with aFMR, while the reduction in FMR was pronounced in the edge-to-edge repair group.
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Implantación de Prótesis de Válvulas Cardíacas , Anuloplastia de la Válvula Mitral , Insuficiencia de la Válvula Mitral , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Humanos , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Anuloplastia de la Válvula Mitral/efectos adversos , Anuloplastia de la Válvula Mitral/métodos , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: Coronary sinus (CS) based mitral annuloplasty using the Carillon device could be limited by compromise of the left circumflex artery (Cx). BACKGROUND: Computed tomography (CT) might be a feasible tool for preprocedural planning of indirect mitral valve annuloplasty. METHODS: In a retrospective analysis, 25 patients underwent Carillon device implantation and received CT-angiography (CTA) analysis prior to CS based percutaneous mitral valve repair. We used a retrospective approach with preprocedural CTA and intraprocedural coronary sinus angiography (CSA) measurements to determine the CS to Cx distance at the occlusion or compression point or in the distal landing zone in absence of Cx compromise. RESULTS: According to left coronary artery angiography, we identified 7 patients with Cx occlusion, 7 with Cx compression and 11 without Cx compromise. No difference in minimal CS to Cx distance between the three groups could be obtained. Also, neither distal CS diameter nor distal Carillon anchor size were related to Cx impingement. However, ROC analysis identified a CS to Cx distance of <8.6 mm specifically in the distal device landing zone to predict Cx compromise. Furthermore, CTA was accurate in assessing device length in comparison to CSA, but failed predicting Carillon device anchor size. CONCLUSIONS: CTA derived CS to Cx distance in the device landing zone might be helpful to predict Cx occlusion during Carillon device implantation. Furthermore, CTA predicted CS length but not anchor size correctly. Therefore, CT-angiographic procedural planning might help improving the results of percutaneous CS-based mitral valve repair.
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Anuloplastia de la Válvula Mitral , Insuficiencia de la Válvula Mitral , Angiografía Coronaria , Humanos , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/cirugía , Anuloplastia de la Válvula Mitral/efectos adversos , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
OBJECTIVES: Coronary sinus (CS) based mitral annuloplasty using the Carillon device is effective in reducing functional mitral valve regurgitation (FMR). However, this positive effect might be dependent on the relation between CS and the mitral annulus. BACKGROUND: Computed tomography (CT) assessment prior to mitral valve interventions is an emerging technique to optimize patient selection. METHODS: In a retrospective analysis 30 patients underwent Carillon device implantation and received CT-angiography prior to CS based percutaneous mitral valve repair. Patients were assigned to responders or non-responders according to the 3-month transthoracic echocardiographic follow-up including quantitative mitral valve regurgitation assessment. A prototype software for CS reconstruction was used to assess distance and angle of both CS and mitral annulus planes. RESULTS: Comparison of the distance and angle of the CS plane and the mitral valve annulus plane showed a significant shorter distance and lower angle in the responder group implicating an impact on procedure success. Our results suggest a CS plane and MV annulus plane with a favorably distance of <7.8 mm and an optimal angle of <14.2° could be considered favorably for mitral annuloplasty using a Carillon device. CONCLUSIONS: Distance and angle of mitral annulus and CS planes determined by three-dimensional reconstructions of CT-angiography might predict a reduction in echocardiographic FMR using Carillon Mitral Contour System.
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Anuloplastia de la Válvula Mitral , Insuficiencia de la Válvula Mitral , Angiografía Coronaria , Humanos , Anuloplastia de la Válvula Mitral/efectos adversos , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
OBJECTIVES: We aimed to assess the safety and performance of the Magmaris sirolimus-eluting bioresorbable magnesium scaffold in a large patient population. BACKGROUND: Magmaris has shown good outcomes in small-sized controlled trials, but further data are needed to confirm its usability, safety, and performance. METHODS: BIOSOLVE-IV is an international, single arm, multicenter registry including patients with a maximum of two single de novo lesions. Follow-up is scheduled up to 5 years; the primary outcome is target lesion failure (TLF) at 12 months. RESULTS: A total of 1,075 patients with 1,121 lesions were enrolled. Mean patient age was 61.3 ± 10.5 years and 19.2% (n = 206) presented with non-ST-elevation myocardial infarction (NSTEMI). Lesions were 3.2 ± 0.3 mm in diameter and 14.9 ± 4.2 mm long; 5.1% (n = 57) were bifurcation lesions. Device success was 97.3% (n = 1,129) and procedure success 98.9% (n = 1,063). The Kaplan-Meier estimate of TLF at 12 months was 4.3% [95% confidence interval, CI: 3.2, 5.7] consisting of 3.9% target lesion revascularizations, 0.2% cardiac death, and 1.1% target-vessel myocardial infarction. Definite/probable scaffold thrombosis occurred in five patients (0.5% [95% CI: 0.2, 1.1]), thereof four after early discontinuation of antiplatelet/anticoagulation therapy. CONCLUSION: BIOSOLVE-IV confirms the safety and performance of the Magmaris scaffold in a large population with excellent device and procedure success and a very good safety profile up to 12 months in a low-risk population.
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Enfermedad de la Arteria Coronaria , Stents Liberadores de Fármacos , Anciano , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Stents Liberadores de Fármacos/efectos adversos , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Sistema de Registros , Resultado del TratamientoRESUMEN
INTRODUCTION: Since 2008, specialized chest pain units (CPUs) were implemented across Germany ensuring structured diagnostics in acute chest pain. This study aims to analyze the management of pulmonary embolism (PE) patients in such certified CPUs. METHODS: Data were retrieved from 13,902 patients enrolled in the German CPU registry and analyzed for the diagnosis of PE including patient characteristics, critical time intervals, diagnostic workup, treatment, and prognosis. PE patients were compared to the overall CPU patient cohort. Only patients with a complete 3-month follow-up were included. RESULTS: Overall, 1.1% of all CPU patients were diagnosed with PE. Chest pain and dyspnea were the leading symptoms. Patients with PE were older, presented with higher heart rates, and more frequently exhibited signs of heart failure, despite a normal left ventricular function. PE patients showed significantly longer time delays between symptom onset and the first medical contact, while PE patients with chest pain presented earlier than PE patients with dyspnea only. Whereas more PE patients had to be transferred to the intensive care unit, in-CPU mortality and event rates over 3 months were low. DISCUSSION/CONCLUSION: This study suggests a certain risk for underdiagnosis and consecutive potential undertreatment of PE patients in German Cardiac Society (GCS)-certified CPUs, which is thought to result from an anticipated focus on patients with acute coronary syndrome (ACS). Public awareness for PE beyond chest pain should be improved. Certified CPUs should be urged to implement strategic pathways for a better simultaneous diagnostic workup of differential diagnosis beyond ACS.
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Síndrome Coronario Agudo , Embolia Pulmonar , Dolor en el Pecho/diagnóstico , Dolor en el Pecho/epidemiología , Dolor en el Pecho/etiología , Alemania/epidemiología , Humanos , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/epidemiología , Embolia Pulmonar/terapia , Sistema de RegistrosRESUMEN
AIMS: The European Association of Percutaneous Cardiovascular Interventions (EAPCI) Atlas of Interventional Cardiology has been developed to map interventional practice across European Society of Cardiology (ESC) member countries. Here we present the main findings of a 16-country survey in which we examine the national availability of interventional infrastructure, human resource, and procedure volumes. METHODS AND RESULTS: Sixteen ESC member countries participated in the EAPCI Atlas survey. Interventional data were collected by the National Cardiac Society of each participating country. An annual median of 5131 [interquartile range (IQR) 4013-5801] diagnostic heart procedures per million people were reported, ranging from <2500 in Egypt and Romania to >7000 in Turkey and Germany. Procedure rates showed significant correlation (r = 0.67, P = 0.013) with gross national income (GNI) per capita. An annual median of 2478 (IQR 1690-2633) percutaneous coronary interventions (PCIs) per million people were reported, ranging from <1000 in Egypt and Romania to >3000 in Switzerland, Poland, and Germany. Procedure rates showed significant correlation with GNI per capita (r = 0.62, P = 0.014). An annual median of 48.2 (IQR 29.1-105.2) transcatheter aortic valve implantation procedures per million people were performed, varying from <25 per million people in Egypt, Romania, Turkey, and Poland to >100 per million people in Denmark, France, Switzerland, and Germany. Procedure rates showed significant correlation with national GNI per capita (r = 0.92, P < 0.001). CONCLUSION: The first report from the EAPCI Atlas has shown considerable international heterogeneity in interventional cardiology procedure volumes. The heterogeneity showed association with national economic resource, a reflection no doubt of the technological costs of developing an interventional cardiology service.
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Cardiología , Intervención Coronaria Percutánea , Europa (Continente) , Francia , Alemania , Humanos , Polonia , SuizaRESUMEN
BACKGROUND: Valvular heart disease (VHD) is an important cause of mortality and morbidity and has been subject to important changes in management. The VHD II survey was designed by the EURObservational Research Programme of the European Society of Cardiology to analyze actual management of VHD and to compare practice with guidelines. METHODS: Patients with severe native VHD or previous valvular intervention were enrolled prospectively across 28 countries over a 3-month period in 2017. Indications for intervention were considered concordant if the intervention was performed or scheduled in symptomatic patients, corresponding to Class I recommendations specified in the 2012 European Society of Cardiology and in the 2014 American Heart Association/American College of Cardiology VHD guidelines. RESULTS: A total of 7247 patients (4483 hospitalized, 2764 outpatients) were included in 222 centers. Median age was 71 years (interquartile range, 62-80 years); 1917 patients (26.5%) were ≥80 years; and 3416 were female (47.1%). Severe native VHD was present in 5219 patients (72.0%): aortic stenosis in 2152 (41.2% of native VHD), aortic regurgitation in 279 (5.3%), mitral stenosis in 234 (4.5%), mitral regurgitation in 1114 (21.3%; primary in 746 and secondary in 368), multiple left-sided VHD in 1297 (24.9%), and right-sided VHD in 143 (2.7%). Two thousand twenty-eight patients (28.0%) had undergone previous valvular intervention. Intervention was performed in 37.0% and scheduled in 26.8% of patients with native VHD. The decision for intervention was concordant with Class I recommendations in symptomatic patients with severe single left-sided native VHD in 79.4% (95% CI, 77.1-81.6) for aortic stenosis, 77.6% (95% CI, 69.9-84.0) for aortic regurgitation, 68.5% (95% CI, 60.8-75.4) for mitral stenosis, and 71.0% (95% CI, 66.4-75.3) for primary mitral regurgitation. Valvular interventions were performed in 2150 patients during the survey; of them, 47.8% of patients with single left-sided native VHD were in New York Heart Association class III or IV. Transcatheter procedures were performed in 38.7% of patients with aortic stenosis and 16.7% of those with mitral regurgitation. CONCLUSIONS: Despite good concordance between Class I recommendations and practice in patients with aortic VHD, the suboptimal number in mitral VHD and late referral for valvular interventions suggest the need to improve further guideline implementation.
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Cardiólogos/tendencias , Disparidades en Atención de Salud/tendencias , Enfermedades de las Válvulas Cardíacas/terapia , Pautas de la Práctica en Medicina/tendencias , Anciano , Anciano de 80 o más Años , Toma de Decisiones Clínicas , Europa (Continente)/epidemiología , Femenino , Adhesión a Directriz/tendencias , Encuestas de Atención de la Salud , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Estudios Prospectivos , Derivación y Consulta/tendencias , Factores de Tiempo , Tiempo de Tratamiento/tendenciasRESUMEN
Identification and management of patients at high bleeding risk undergoing percutaneous coronary intervention are of major importance, but a lack of standardization in defining this population limits trial design, data interpretation, and clinical decision-making. The Academic Research Consortium for High Bleeding Risk (ARC-HBR) is a collaboration among leading research organizations, regulatory authorities, and physician-scientists from the United States, Asia, and Europe focusing on percutaneous coronary intervention-related bleeding. Two meetings of the 31-member consortium were held in Washington, DC, in April 2018 and in Paris, France, in October 2018. These meetings were organized by the Cardiovascular European Research Center on behalf of the ARC-HBR group and included representatives of the US Food and Drug Administration and the Japanese Pharmaceuticals and Medical Devices Agency, as well as observers from the pharmaceutical and medical device industries. A consensus definition of patients at high bleeding risk was developed that was based on review of the available evidence. The definition is intended to provide consistency in defining this population for clinical trials and to complement clinical decision-making and regulatory review. The proposed ARC-HBR consensus document represents the first pragmatic approach to a consistent definition of high bleeding risk in clinical trials evaluating the safety and effectiveness of devices and drug regimens for patients undergoing percutaneous coronary intervention.
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Congresos como Asunto , Consenso , Hemorragia/diagnóstico , Hemorragia/etiología , Intervención Coronaria Percutánea/efectos adversos , Anticoagulantes/administración & dosificación , Anticoagulantes/efectos adversos , Congresos como Asunto/tendencias , District of Columbia , Hemorragia/prevención & control , Humanos , Paris , Intervención Coronaria Percutánea/tendencias , Medición de Riesgo/métodosRESUMEN
BACKGROUND: Patients with both diabetes mellitus (DM) and chronic kidney disease (CKD) are a subpopulation characterized by ultrahigh ischemic and bleeding risk after percutaneous coronary intervention. There are limited data on the impact of ticagrelor monotherapy among these patients. METHODS: In this post hoc analysis of the GLOBAL-LEADERS trial, the treatment effects of the experimental (one-month dual-antiplatelet therapy [DAPT] followed by 23-month ticagrelor monotherapy) versus the reference regimen (12-month DAPT followed by 12-month aspirin alone) were analyzed according to DM/CKD status. The primary endpoint was a composite endpoint of all-cause death or new Q-wave myocardial infarction at 2-years. The patient-oriented composite endpoint (POCE) was defined as the composite of all-cause death, any stroke, site-reported MI and any revascularization, whereas net adverse clinical events (NACE) combined POCE with BARC type 3 or 5 bleeding events. RESULTS: At 2 years, the DM + /CKD + patients had significantly higher incidences of the primary endpoint (9.5% versus 3.1%, adjusted HR 2.16; 95% CI [1.66-2.80], p < 0.001), BARC type 3 or 5 bleeding events, stroke, site-reported myocardial infraction, all revascularization, POCE, and NACE, compared with the DM-/CKD- patients. Among the DM + /CKD + patients, after adjustment, there were no significant differences in the primary endpoints between the experimental and reference regimen; however, the experimental regimen was associated with lower rates of POCE (20.6% versus 25.9%, HR 0.74; 95% CI [0.55-0.99], p = 0.043, pinteraction = 0.155) and NACE (22.7% versus 28.3%, HR 0.75; 95% CI [0.56-0.99], p = 0.044, pinteraction = 0.310), which was mainly driven by a lower rate of all revascularization, as compared with the reference regimen. The landmark analysis showed that while the experimental and reference regimen had similar rates of all the clinical endpoints during the first year, the experimental regimen was associated with significantly lower rates of POCE (5.8% versus 11.0%, HR 0.49; 95% CI [0.29-0.82], p = 0.007, pinteraction = 0.040) and NACE (5.8% versus 11.2%, HR 0.48; 95% CI [0.29-0.82], p = 0.007, pinteraction = 0.013) in the second year. CONCLUSION: Among patients with both DM and CKD, ticagrelor monotherapy was not associated with lower rates of all-cause death or new Q-wave, or major bleeding complications; however, it was associated with lower rates of POCE and NACE. These findings should be interpreted as hypothesis-generating. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov (NCT01813435).
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Enfermedad de la Arteria Coronaria/terapia , Diabetes Mellitus , Infarto del Miocardio/terapia , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria/uso terapéutico , Insuficiencia Renal Crónica , Ticagrelor/uso terapéutico , Anciano , Anciano de 80 o más Años , Asia , Australia , Brasil , Canadá , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/mortalidad , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/mortalidad , Stents Liberadores de Fármacos , Europa (Continente) , Femenino , Hemorragia/inducido químicamente , Hemorragia/mortalidad , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/mortalidad , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/instrumentación , Intervención Coronaria Percutánea/mortalidad , Inhibidores de Agregación Plaquetaria/efectos adversos , Prevalencia , Ensayos Clínicos Controlados Aleatorios como Asunto , Recurrencia , Insuficiencia Renal Crónica/diagnóstico , Insuficiencia Renal Crónica/mortalidad , Medición de Riesgo , Factores de Riesgo , Prevención Secundaria , Accidente Cerebrovascular/mortalidad , Accidente Cerebrovascular/prevención & control , Ticagrelor/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: To evaluate the long-term safety and efficacy of the novel combined sirolimus-eluting endothelial progenitor cell capture Combo stent (OrbusNeich, Fort Lauderdale, FL) at 5 years in the REMEDEE (Randomized study to Evaluate the safety and effectiveness of an abluMinal sirolimus coated bio-Engineered stEnt) trial. BACKGROUND: Drug-eluting stents have limited restenosis and reintervention but are complicated by late and very late thrombosis and accelerated neoatherosclerosis. Alternative or adjunctive technologies are needed to address these limitations. METHODS: A total of 183 patients with de novo lesions in native coronary arteries were randomized 2:1 to Combo (n = 124) or Taxus Liberté (n = 59). Primary endpoint was 9 month angiographic in-stent late lumen loss and the secondary endpoint was the occurrence of major adverse events (MACE) through 5-year follow-up. RESULTS: Compared with Taxus, after 5 years the Combo stent was associated with similar rates of MACE (18.3% vs. 16.9%, p = .89), cardiac death (0.8% vs. 5.1%, p = .07), myocardial infarction (4.1% vs. 3.4%, p = .81), target lesion (9.4% vs. 10.2%, p = .78), and target vessel revascularization (14.4% vs. 11.9%, p = .73). No cases of definite stent thrombosis were reported in the Combo group. The follow-up rate at 5 years was 97.7%. CONCLUSION: At 5-year follow-up, the Combo stent remained clinically safe and effective with an overall low rate of MACE comparable to Taxus.
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Fármacos Cardiovasculares/administración & dosificación , Enfermedad de la Arteria Coronaria/terapia , Stents Liberadores de Fármacos , Células Progenitoras Endoteliales/patología , Intervención Coronaria Percutánea/instrumentación , Sirolimus/administración & dosificación , Anciano , Fármacos Cardiovasculares/efectos adversos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/patología , Reestenosis Coronaria/etiología , Trombosis Coronaria/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Estudios Prospectivos , Factores de Riesgo , Sirolimus/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
Transcatheter heart valve interventions have transformed the outcomes of patients with valvular heart disease (VHD) who are unfavourable candidates for surgery. Technological advances have allowed extension of these interventions to younger or lower risk patients and those with other forms of VHD and may in the future permit earlier treatment of VHD in less symptomatic patients or those with moderate disease. The balance of risks and benefits is likely to differ between lower and higher risk patients, and more evidence is needed to evaluate the net benefit of transcatheter technology in these groups. As academic researchers, clinicians, industry, and patient stakeholders collaborate to research these broader indications for transcatheter valve interventions, it is essential to address (i) device durability and deliverability, (ii) specific anatomical needs (e.g. bicuspid aortic valves, aortic regurgitation, mitral and tricuspid valve disease), (iii) operator training, and (iv) the reinforced importance of the multidisciplinary Heart Team.
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Enfermedades de las Válvulas Cardíacas/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Prótesis Valvulares Cardíacas , Válvulas Cardíacas/cirugía , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/tendencias , Humanos , Supervivencia sin Progresión , Diseño de Prótesis , Reemplazo de la Válvula Aórtica Transcatéter/tendenciasRESUMEN
Identification and management of patients at high bleeding risk undergoing percutaneous coronary intervention are of major importance, but a lack of standardization in defining this population limits trial design, data interpretation, and clinical decision-making. The Academic Research Consortium for High Bleeding Risk (ARC-HBR) is a collaboration among leading research organizations, regulatory authorities, and physician-scientists from the United States, Asia, and Europe focusing on percutaneous coronary intervention-related bleeding. Two meetings of the 31-member consortium were held in Washington, DC, in April 2018 and in Paris, France, in October 2018. These meetings were organized by the Cardiovascular European Research Center on behalf of the ARC-HBR group and included representatives of the US Food and Drug Administration and the Japanese Pharmaceuticals and Medical Devices Agency, as well as observers from the pharmaceutical and medical device industries. A consensus definition of patients at high bleeding risk was developed that was based on review of the available evidence. The definition is intended to provide consistency in defining this population for clinical trials and to complement clinical decision-making and regulatory review. The proposed ARC-HBR consensus document represents the first pragmatic approach to a consistent definition of high bleeding risk in clinical trials evaluating the safety and effectiveness of devices and drug regimens for patients undergoing percutaneous coronary intervention.
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Stents Liberadores de Fármacos/efectos adversos , Terapia Antiplaquetaria Doble/efectos adversos , Hemorragia/etiología , Intervención Coronaria Percutánea/efectos adversos , Stents/efectos adversos , Síndrome Coronario Agudo/complicaciones , Síndrome Coronario Agudo/epidemiología , Síndrome Coronario Agudo/fisiopatología , Anciano , Anciano de 80 o más Años , Anemia/complicaciones , Anemia/epidemiología , Anemia/fisiopatología , Asia/epidemiología , Toma de Decisiones Clínicas , Ensayos Clínicos como Asunto , Consenso , Europa (Continente)/epidemiología , Fibrosis/complicaciones , Fragilidad/complicaciones , Fragilidad/epidemiología , Fragilidad/fisiopatología , Hemorragia/epidemiología , Humanos , Hipertensión Portal/epidemiología , Hipertensión Portal/fisiopatología , Cumplimiento de la Medicación/estadística & datos numéricos , Metales , Intervención Coronaria Percutánea/instrumentación , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/fisiopatología , Medición de Riesgo , Seguridad , Trombocitopenia/complicaciones , Trombocitopenia/epidemiología , Trombocitopenia/fisiopatología , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
In 2014, a joint consensus document dealing with the management of antithrombotic therapy in atrial fibrillation (AF) patients presenting with acute coronary syndrome (ACS) and/or undergoing percutaneous coronary or valve interventions was published, which represented an effort of the European Society of Cardiology Working Group on Thrombosis, European Heart Rhythm Association (EHRA), European Association of Percutaneous Cardiovascular Interventions (EAPCI), and European Association of Acute Cardiac Care (ACCA) endorsed by the Heart Rhythm Society (HRS) and Asia-Pacific Heart Rhythm Society (APHRS). Since publication of this document, additional data from observational cohorts, randomized controlled trials, and percutaneous interventions as well as new guidelines have been published. Moreover, new drugs and devices/interventions are also available, with an increasing evidence base. The approach to managing AF has also evolved towards a more integrated or holistic approach. In recognizing these advances since the last consensus document, EHRA, WG Thrombosis, EAPCI, and ACCA, with additional contributions from HRS, APHRS, Latin America Heart Rhythm Society (LAHRS), and Cardiac Arrhythmia Society of Southern Africa (CASSA), proposed a focused update, to include the new data, with the remit of comprehensively reviewing the available evidence and publishing a focused update consensus document on the management of antithrombotic therapy in AF patients presenting with ACS and/or undergoing percutaneous coronary or valve interventions, and providing up-to-date consensus recommendations for use in clinical practice.
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Síndrome Coronario Agudo/terapia , Anticoagulantes/uso terapéutico , Fibrilación Atrial/tratamiento farmacológico , Cateterismo Cardíaco , Fibrinolíticos/uso terapéutico , Enfermedades de las Válvulas Cardíacas/terapia , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria/uso terapéutico , Accidente Cerebrovascular/prevención & control , Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/epidemiología , Anticoagulantes/efectos adversos , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/epidemiología , Cateterismo Cardíaco/efectos adversos , Consenso , Fibrinolíticos/efectos adversos , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/epidemiología , Hemorragia/inducido químicamente , Humanos , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Medición de Riesgo , Factores de Riesgo , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/epidemiología , Resultado del TratamientoRESUMEN
Aims: To assess the knowledge and application of European Society of Cardiology (ESC) Guidelines in the management of mitral regurgitation (MR). Methods and results: A mixed-methods educational needs assessment was performed. Following a qualitative phase (interviews), an online survey was undertaken using three case scenarios (asymptomatic severe primary MR, symptomatic severe primary MR in the elderly, and severe secondary MR) in 115 primary care physicians (PCPs), and 439 cardiologists or cardiac surgeons from seven European countries. Systematic cardiac auscultation was performed by only 54% of clinicians in asymptomatic patients. Cardiologists appropriately interpreted echocardiographic assessment of mechanism and quantification of primary MR (≥75%), but only 44% recognized secondary MR as severe. In asymptomatic severe primary MR with an indication for surgery, 27% of PCPs did not refer the patient to a cardiologist and medical therapy was overused by 19% of cardiologists. In the elderly patient with severe symptomatic primary MR, 72% of cardiologists considered mitral intervention (transcatheter edge-to-edge valve repair in 72%). In severe symptomatic secondary MR, optimization of medical therapy was advised by only 51% of PCPs and 33% of cardiologists, and surgery considered in 30% of cases (transcatheter edge-to-edge repair in 64%). Conclusion: Systematic auscultation is underused by PCPs for the early detection of MR. Medical therapy is overused in primary MR and underused in secondary MR. Indications for interventions are appropriate in most patients with primary MR, but are unexpectedly frequent for secondary MR. These gaps identify important targets for future educational programs.
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Cardiólogos/educación , Insuficiencia de la Válvula Mitral/tratamiento farmacológico , Insuficiencia de la Válvula Mitral/cirugía , Evaluación de Necesidades/normas , Anciano , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/estadística & datos numéricos , Cardiólogos/ética , Cardiólogos/organización & administración , Toma de Decisiones Clínicas/ética , Ecocardiografía/métodos , Unión Europea , Estudios de Evaluación como Asunto , Auscultación Cardíaca/normas , Implantación de Prótesis de Válvulas Cardíacas/métodos , Humanos , Uso Excesivo de los Servicios de Salud/estadística & datos numéricos , Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/diagnóstico , Médicos de Atención Primaria , Guías de Práctica Clínica como Asunto , Índice de Severidad de la EnfermedadRESUMEN
A previous Task Force of the European Society of Cardiology (ESC) and European Association of Percutaneous Cardiovascular Interventions (EAPCI) provided a report on recommendations for the non-clinical and clinical evaluation of coronary stents. Following dialogue with the European Commission, the Task Force was asked to prepare an additional report on the class of devices known as bioresorbable scaffolds (BRS). Five BRS have CE-mark approval for use in Europe. Only one device-the Absorb bioresorbable vascular scaffold-has published randomized clinical trial data and this data show inferior outcomes to conventional drug-eluting stents (DES) at 2-3 years. For this reason, at present BRS should not be preferred to conventional DES in clinical practice. The Task Force recommends that new BRS devices should undergo systematic non-clinical testing according to standardized criteria prior to evaluation in clinical studies. A clinical evaluation plan should include data from a medium sized, randomized trial against DES powered for a surrogate end point of clinical efficacy. Manufacturers of successful devices receive CE-mark approval for use and must have an approved plan for a large-scale randomized clinical trial with planned long-term follow-up.
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Implantes Absorbibles/normas , Intervención Coronaria Percutánea/normas , Andamios del Tejido/normas , Humanos , Intervención Coronaria Percutánea/instrumentaciónRESUMEN
OBJECTIVES: Based on outcomes of the BIOSOLVE-II study, a novel second generation drug-eluting absorbable metal scaffold gained CE-mark in 2016. The BIOSOLVE-III study aimed to confirm these outcomes and to obtain additional 12-month angiographic data. BACKGROUND: Bioresorbable scaffolds are intended to overcome possible long-term effects of permanent stents such as chronic vessel wall inflammation, stent crushing, and fractures. METHODS: The prospective, multicenter BIOSOLVE-II and BIOSOLVE-III studies enrolled 184 patients with 189 lesions (123 patients in BIOSOLVE-II and 61 patients in BIOSOLVE-III). Primary endpoints were in-segment late lumen loss at 6 months (BIOSOLVE-II) and procedural success (BIOSOLVE-III). RESULTS: Mean patient age was 65.5 ± 10.8 years and mean lesion reference diameter was 2.70 ± 0.43 mm. In BIOSOLVE-III, there were significantly more type B2/C lesions than in BIOSOLVE-II (80.3% versus 43.4%, P < 0.0001) and significantly more moderate-to-severe calcifications (24.2% versus 10.7%, P = 0.014). At 12 months, there was no difference in late lumen loss between the two studies; in the overall population, it was 0.25 ± 0.31 mm in-segment and 0.39 ± 0.34 mm in-scaffold. Target lesion failure occurred in six patients (3.3%) and included two cardiac deaths, one target-vessel myocardial infarction, and three clinically driven target lesion revascularizations. No definite or probable scaffold thrombosis was observed. CONCLUSION: The pooled outcomes of BIOSOLVE-II and BIOSOLVE-III provide further evidence on the safety and performance of a novel drug-eluting absorbable metal scaffold with constant clinical and angiographic performance parameters at 12 months and no definite or probable scaffold thrombosis.
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Implantes Absorbibles , Enfermedad de la Arteria Coronaria/terapia , Vasos Coronarios , Stents Liberadores de Fármacos , Metales , Intervención Coronaria Percutánea/instrumentación , Anciano , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Reestenosis Coronaria/diagnóstico por imagen , Reestenosis Coronaria/etiología , Trombosis Coronaria/diagnóstico por imagen , Trombosis Coronaria/etiología , Vasos Coronarios/diagnóstico por imagen , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Estudios Prospectivos , Diseño de Prótesis , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Absorbable scaffolds were designed to overcome the limitations of conventional, non-absorbable metal-based drug-eluting stents. So far, only polymeric absorbable scaffolds are commercially available. We aimed to assess the safety and performance of a novel second-generation drug-eluting absorbable metal scaffold (DREAMS 2G) in patients with de-novo coronary artery lesions. METHODS: We did this prospective, multicentre, non-randomised, first-in-man trial at 13 percutaneous coronary intervention centres in Belgium, Brazil, Denmark, Germany, Singapore, Spain, Switzerland, and the Netherlands. Eligible patients had stable or unstable angina or documented silent ischaemia, and a maximum of two de-novo lesions with a reference vessel diameter between 2·2 mm and 3·7 mm. Clinical follow-up was scheduled at months 1, 6, 12, 24, and 36. Patients were scheduled for angiographic follow-up at 6 months, and a subgroup of patients was scheduled for intravascular ultrasound, optical coherence tomography, and vasomotion assessment. All patients were recommended to take dual antiplatelet treatment for at least 6 months. The primary endpoint was in-segment late lumen loss at 6 months. We did analysis by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT01960504. FINDINGS: Between Oct 8, 2013, and May 22, 2015, we enrolled 123 patients with 123 coronary target lesions. At 6 months, mean in-segment late lumen loss was 0·27 mm (SD 0·37), and angiographically discernable vasomotion was documented in 20 (80%) of 25 patients. Intravascular ultrasound assessments showed a preservation of the scaffold area (mean 6·24 mm(2) [SD 1·15] post-procedure vs 6·21 mm(2) [1·22] at 6 months) with a low mean neointimal area (0·08 mm(2) [0·09]), and optical coherence tomography did not detect any intraluminal mass. Target lesion failure occurred in four (3%) patients: one (<1%) patient died from cardiac death, one (<1%) patient had periprocedural myocardial infarction, and two (2%) patients needed clinically driven target lesion revascularisation. No definite or probable scaffold thrombosis was observed. INTERPRETATION: Our findings show that implantation of the DREAMS 2G device in de-novo coronary lesions is feasible, with favourable safety and performance outcomes at 6 months. This novel absorbable metal scaffold could be an alternative to absorbable polymeric scaffolds for treatment of obstructive coronary disease. FUNDING: Biotronik AG.
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Implantes Absorbibles , Antibióticos Antineoplásicos/uso terapéutico , Reestenosis Coronaria/patología , Estenosis Coronaria/terapia , Stents Liberadores de Fármacos , Sirolimus/uso terapéutico , Andamios del Tejido , Anciano , Aleaciones , Estudios de Cohortes , Reestenosis Coronaria/diagnóstico por imagen , Endosonografía , Femenino , Humanos , Magnesio , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea , Estudios Prospectivos , Tomografía de Coherencia Óptica , Resultado del TratamientoRESUMEN
BACKGROUND: No medium-term data are available on the random comparison between everolimus-eluting bioresorbable vascular scaffolds and everolimus-eluting metallic stents. The study aims to demonstrate two mechanistic properties of the bioresorbable scaffold: increase in luminal dimensions as a result of recovered vasomotion of the scaffolded vessel. METHODS: The ABSORB II trial is a prospective, randomised, active-controlled, single-blind, parallel two-group, multicentre clinical trial. We enrolled eligible patients aged 18-85 years with evidence of myocardial ischaemia and one or two de-novo native lesions in different epicardial vessels. We randomly assigned patients (2:1) to receive treatment with an everolimus-eluting bioresorbable scaffold (Absorb; Abbott Vascular, Santa Clara, CA, USA) or treatment with an everolimus-eluting metallic stent (Xience; Abbott Vascular, Santa Clara, CA, USA). Randomisation was stratified by diabetes status and number of planned target lesions. At 3 year follow-up, the primary endpoint was superiority of the Absorb bioresorbable scaffold versus the Xience metallic stent in angiographic vasomotor reactivity after administration of intracoronary nitrate. The co-primary endpoint is the non-inferiority of angiographic late luminal loss. For the endpoint of vasomotion, the comparison was tested using a two-sided t test. For the endpoint of late luminal loss, non-inferiority was tested using a one-sided asymptotic test, against a non-inferiority margin of 0·14 mm. The trial is registered at ClinicalTrials.gov, number NCT01425281. FINDINGS: Between Nov 28, 2011, and June 4, 2013, we enrolled 501 patients and randomly assigned them to the Absorb group (335 patients, 364 lesions) or the Xience group (166 patients, 182 lesions). The vasomotor reactivity at 3 years was not statistically different (Absorb group 0·047 mm [SD 0·109] vs Xience group 0·056 mm [0·117]; psuperiority=0·49), whereas the late luminal loss was larger in the Absorb group than in the Xience group (0·37 mm [0·45] vs 0·25 mm [0·25]; pnon-inferiority=0·78). This difference in luminal dimension was confirmed by intravascular ultrasound assessment of the minimum lumen area (4·32 mm2 [SD 1·48] vs 5·38 mm2 [1·51]; p<0·0001). The secondary endpoints of patient-oriented composite endpoint, Seattle Angina Questionnaire score, and exercise testing were not statistically different in both groups. However, a device-oriented composite endpoint was significantly different between the Absorb group and the Xience group (10% vs 5%, hazard ratio 2·17 [95% CI 1·01-4·70]; log-rank test p=0·0425), mainly driven by target vessel myocardial infarction (6% vs 1%; p=0·0108), including peri-procedural myocardial infarction (4% vs 1%; p=0·16). INTERPRETATION: The trial did not meet its co-primary endpoints of superior vasomotor reactivity and non-inferior late luminal loss for the Absorb bioresorbable scaffold with respect to the metallic stent, which was found to have significantly lower late luminal loss than the Absorb scaffold. A higher rate of device-oriented composite endpoint due to target vessel myocardial infarction, including peri-procedural myocardial infarction, was observed in the Absorb group. The patient-oriented composite endpoint, anginal status, and exercise testing, were not statistically different between both devices at 3 years. Future studies should investigate the clinical impact of accurate intravascular imaging in sizing the device and in optimising the scaffold implantation. The benefit and need for prolonged dual antiplatelet therapy after bioresorbable scaffold implantation could also become a topic for future clinical research. FUNDING: Abbott Vascular.
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Implantes Absorbibles , Materiales Biocompatibles/uso terapéutico , Estenosis Coronaria/tratamiento farmacológico , Stents Liberadores de Fármacos/estadística & datos numéricos , Everolimus , Inmunosupresores/uso terapéutico , Stents Metálicos Autoexpandibles/estadística & datos numéricos , Estenosis Coronaria/cirugía , Humanos , Isquemia Miocárdica/tratamiento farmacológico , Isquemia Miocárdica/cirugía , Método Simple Ciego , Resultado del Tratamiento , Ultrasonografía IntervencionalRESUMEN
AIMS: Performing transcatheter aortic valve implantation (TAVI) at hospitals with only cardiology department but no cardiac surgery (CS) on-site is at great odds with current Guidelines. METHODS AND RESULTS: We analysed data from the official, prospective German Quality Assurance Registry on Aortic Valve Replacement to compare characteristics and in-hospital outcomes of patients undergoing transfemoral TAVI at hospitals with (n = 75) and without CS departments (n = 22). An interdisciplinary Heart Team was established at all centres (internal staff physicians at hospitals with on-site CS; in-house cardiologists and visiting cardiac surgical teams from collaborating hospitals at non-CS hospitals). In 2013 and 2014, 17 919 patients (81.2 ± 6.1 years, 55% females, German aortic valve (GAV) score 2.0 5.6 ± 5.8%, logistic EuroSCORE I 21.1 ± 15.4%) underwent transfemoral TAVI in Germany: 1332 (7.4%) at hospitals without on-site CS department. Patients in non-CS hospitals were older (82.1 ± 5.8 vs. 81.1 ± 6.1 years, P < 0.001), with more frequent co-morbidities. Predicted mortality risks per GAV-score 2.0 (6.1 + 5.5 vs. 5.5 ± 5.9%, P < 0.001) and logEuroSCORE I (23.2 ± 15.8 vs. 21.0 ± 15.4%, P < 0.001) were higher in patients at non-CS sites. Complications, including strokes (2.6 vs. 2.3%, P = 0.452) and in-hospital mortality (3.8 vs. 4.2%, P = 0.396), were similar in both groups. Matched-pair analysis of 555 patients in each group with identical GAV-score confirmed similar rates of intraprocedural complications (9.2 vs. 10.3%, P = 0.543), strokes (3.2% for both groups, P = 1.00), and in-hospital mortality (1.8 vs. 2.9%, P = 0.234). CONCLUSION: Although patients undergoing TAVI at hospitals without on-site CS department were older and at higher predicted perioperative death risk, major complications, and in-hospital mortality were not statistically different, suggesting the feasibility and safety of Heart Team-based TAVI at non-CS sites. These findings need confirmation in future randomized study.
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Reemplazo de la Válvula Aórtica Transcatéter , Anciano de 80 o más Años , Válvula Aórtica , Estenosis de la Válvula Aórtica , Cateterismo Cardíaco , Femenino , Alemania , Implantación de Prótesis de Válvulas Cardíacas , Humanos , Masculino , Estudios Prospectivos , Sistema de Registros , Resultado del TratamientoRESUMEN
AIMS: Metal absorbable scaffolds constitute a conceptually attractive alternative to polymeric scaffolds. Promising 6-month outcomes of a second-generation drug-eluting absorbable metal scaffold (DREAMS 2G), consisting of an absorbable magnesium scaffold backbone, have been reported. We assessed the 12-month safety and performance of this novel device. METHODS AND RESULTS: The prospective, international, multi-centre, first-in-man BIOSOLVE-II trial enrolled 123 patients with up to two de novo lesions with a reference diameter between 2.2 and 3.7 mm. All patients were scheduled for angiographic follow-up at 6 months, and-if subjects consented-at 12 months. Dual antiplatelet therapy was recommended for 6 months. Quantitative coronary angiography (QCA) parameters remained stable from 6 to 12 months [paired data of 42 patients: in-segment late lumen loss 0.20 ± 0.21 mm vs. 0.25 ± 0.22 mm, P = 0.117, Δ 0.05 ± 0.21 mm (95% CI: -0.01;0.12); in-scaffold late lumen loss 0.37 ± 0.25 mm vs. 0.39 ± 0.27 mm, P = 0.446, Δ 0.03 ± 0.22 (95% CI: -0.04;0.10), respectively]. Intravascular ultrasound and optical coherence tomography findings corroborated the QCA results. Target lesion failure occurred in four patients (3.4%), consisting of one death of unknown cause, one target-vessel myocardial infarction, and two clinically driven target lesion revascularization. No additional event occurred beyond the 6-month follow-up. During the entire follow-up of 12 months, none of the patients experienced a definite or probable scaffold thrombosis. CONCLUSION: The novel drug-eluting metal absorbable scaffold DREAMS 2G showed a continuous favourable safety profile up to 12 months and stable angiographic parameters between 6 and 12 months. CLINICALTRIALSGOV IDENTIFIER: NCT01960504.