RESUMEN
BACKGROUND: The appropriate duration of dual antiplatelet therapy in patients at high risk for bleeding after the implantation of a drug-eluting coronary stent remains unclear. METHODS: One month after they had undergone implantation of a biodegradable-polymer sirolimus-eluting coronary stent, we randomly assigned patients at high bleeding risk to discontinue dual antiplatelet therapy immediately (abbreviated therapy) or to continue it for at least 2 additional months (standard therapy). The three ranked primary outcomes were net adverse clinical events (a composite of death from any cause, myocardial infarction, stroke, or major bleeding), major adverse cardiac or cerebral events (a composite of death from any cause, myocardial infarction, or stroke), and major or clinically relevant nonmajor bleeding; cumulative incidences were assessed at 335 days. The first two outcomes were assessed for noninferiority in the per-protocol population, and the third outcome for superiority in the intention-to-treat population. RESULTS: Among the 4434 patients in the per-protocol population, net adverse clinical events occurred in 165 patients (7.5%) in the abbreviated-therapy group and in 172 (7.7%) in the standard-therapy group (difference, -0.23 percentage points; 95% confidence interval [CI], -1.80 to 1.33; P<0.001 for noninferiority). A total of 133 patients (6.1%) in the abbreviated-therapy group and 132 patients (5.9%) in the standard-therapy group had a major adverse cardiac or cerebral event (difference, 0.11 percentage points; 95% CI, -1.29 to 1.51; P = 0.001 for noninferiority). Among the 4579 patients in the intention-to-treat population, major or clinically relevant nonmajor bleeding occurred in 148 patients (6.5%) in the abbreviated-therapy group and in 211 (9.4%) in the standard-therapy group (difference, -2.82 percentage points; 95% CI, -4.40 to -1.24; P<0.001 for superiority). CONCLUSIONS: One month of dual antiplatelet therapy was noninferior to the continuation of therapy for at least 2 additional months with regard to the occurrence of net adverse clinical events and major adverse cardiac or cerebral events; abbreviated therapy also resulted in a lower incidence of major or clinically relevant nonmajor bleeding. (Funded by Terumo; MASTER DAPT ClinicalTrials.gov number, NCT03023020.).
Asunto(s)
Síndrome Coronario Agudo/terapia , Hemorragia/inducido químicamente , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria/administración & dosificación , Síndrome Coronario Agudo/complicaciones , Síndrome Coronario Agudo/mortalidad , Anciano , Enfermedades Cardiovasculares/mortalidad , Quimioterapia Combinada , Stents Liberadores de Fármacos , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Infarto del Miocardio/etiología , Inhibidores de Agregación Plaquetaria/efectos adversos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Factores de Riesgo , Accidente Cerebrovascular/etiología , Trombosis/prevención & controlRESUMEN
BACKGROUND: The optimal duration of antiplatelet therapy (APT) in patients at high bleeding risk with or without oral anticoagulation (OAC) after coronary stenting remains unclear. METHODS: In the investigator-initiated, randomize, open-label MASTER DAPT trial (Management of High Bleeding Risk Patients Post Bioresorbable Polymer Coated Stent Implantation With an Abbreviated Versus Standard DAPT Regimen), 4579 patients at high bleeding risk were randomized after 1-month dual APT to abbreviated or nonabbreviated APT strategies. Randomization was stratified by concomitant OAC indication. In this subgroup analysis, we report outcomes of populations with or without an OAC indication. In the population with an OAC indication, patients changed immediately to single APT for 5 months (abbreviated regimen) or continued ≥2 months of dual APT and single APT thereafter (nonabbreviated regimen). Patients without an OAC indication changed to single APT for 11 months (abbreviated regimen) or continued ≥5 months of dual APT and single APT thereafter (nonabbreviated regimen). Coprimary outcomes at 335 days after randomization were net adverse clinical outcomes (composite of all-cause death, myocardial infarction, stroke, and Bleeding Academic Research Consortium 3 or 5 bleeding events); major adverse cardiac and cerebral events (all-cause death, myocardial infarction, and stroke); and type 2, 3, or 5 Bleeding Academic Research Consortium bleeding. RESULTS: Net adverse clinical outcomes or major adverse cardiac and cerebral events did not differ with abbreviated versus nonabbreviated APT regimens in patients with OAC indication (n=1666; hazard ratio [HR], 0.83 [95% CI, 0.60-1.15]; and HR, 0.88 [95% CI, 0.60-1.30], respectively) or without OAC indication (n=2913; HR, 1.01 [95% CI, 0.77-1.33]; or HR, 1.06 [95% CI, 0.79-1.44]; Pinteraction=0.35 and 0.45, respectively). Bleeding Academic Research Consortium 2, 3, or 5 bleeding did not significantly differ in patients with OAC indication (HR, 0.83 [95% CI, 0.62-1.12]) but was lower with abbreviated APT in patients without OAC indication (HR, 0.55 [95% CI, 0.41-0.74]; Pinteraction=0.057). The difference in bleeding in patients without OAC indication was driven mainly by a reduction in Bleeding Academic Research Consortium 2 bleedings (HR, 0.48 [95% CI, 0.33-0.69]; Pinteraction=0.021). CONCLUSIONS: Rates of net adverse clinical outcomes and major adverse cardiac and cerebral events did not differ with abbreviated APT in patients with high bleeding risk with or without an OAC indication and resulted in lower bleeding rates in patients without an OAC indication. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03023020.
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Anticoagulantes/uso terapéutico , Hemorragia/tratamiento farmacológico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Stents/normas , Administración Oral , Anciano , Anticoagulantes/farmacología , Femenino , Humanos , Masculino , Inhibidores de Agregación Plaquetaria/farmacología , Factores de RiesgoRESUMEN
Coronary artery perforation during percutaneous coronary intervention (PCI) is a rare but severe complication which has been associated with a high rate of major adverse outcomes and is potentially fatal. We report a case of a 70-year-old male who presented with an anterior ST-elevation myocardial infarction. Coronary angiogram revealed a proximal left anterior descending (LAD) artery occlusion. Successful PCI was performed with stenting of the LAD. However, subsequent attempts to retrieve a jailed diagonal branch inadvertently led to distal coronary perforation of the LAD. After failed attempts to tamponade the perforation with prolonged balloon inflation, this was successfully sealed with the MicroVascular Plug (Medtronic) system. To our knowledge, this is the first reported case of such an application in the coronary system. This may prove to be a viable alternative in closure of distal coronary perforations.
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Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Anciano , Angiografía Coronaria , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/cirugía , Humanos , Masculino , Intervención Coronaria Percutánea/efectos adversos , Infarto del Miocardio con Elevación del ST/diagnóstico por imagen , Infarto del Miocardio con Elevación del ST/terapia , Resultado del TratamientoRESUMEN
Treatment for acute coronary syndrome (ACS) in women during pregnancy is challenging. Current standard treatment for ACS includes coronary angioplasty with guideline-directed medical therapy including aspirin, P2Y12 inhibitors, beta-blockers, angiotensin converting enzyme inhibitors, which may portend adverse effects to the fetus. ACS increases ischemic and obstetric complications during pregnancy and the postpartum period. Management of these patients necessitates balancing the potential risks and benefits to both maternal and fetal health. We present a case of a 37-year-old female with a background of hypertension and hyperlipidemia who presented with Non-ST segment elevation myocardial infarction (NSTEMI). The urine pregnancy test that was performed turned positive with an estimated gestational age of four weeks. After counselling on the potential risks and benefits, a diagnostic angiogram was performed which revealed triple vessel disease with critical stenosis in all three vessels. Percutaneous coronary intervention (PCI) was performed successfully with precautions taken to minimize radiation exposure to the fetus. In such cases, there is a fundamental trade-off between maternal and fetal health in the treatment of NSTEMI. Medications used for the treatment of acute coronary syndrome will need to be balanced against the potential risks to the fetus. Invasive coronary angiogram results in exposure to potentially teratogenic ionizing radiation and hence all efforts must be made to minimize exposure. Thus, risks and benefits of treatment ought to be discussed with patients and measures need to be taken to minimize potential harm to both the mother and fetus.
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Síndrome Coronario Agudo , Angioplastia Coronaria con Balón , Infarto del Miocardio sin Elevación del ST , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Síndrome Coronario Agudo/diagnóstico , Adulto , Angioplastia Coronaria con Balón/efectos adversos , Femenino , Humanos , Lactante , Recién Nacido , Infarto del Miocardio sin Elevación del ST/diagnóstico por imagen , Infarto del Miocardio sin Elevación del ST/terapia , Intervención Coronaria Percutánea/efectos adversos , Embarazo , Infarto del Miocardio con Elevación del ST/diagnóstico por imagen , Infarto del Miocardio con Elevación del ST/terapiaRESUMEN
AIMS: We aimed to update the logistic clinical SYNTAX score to predict 2 year all-cause mortality after contemporary percutaneous coronary intervention (PCI). METHODS AND RESULTS: We analyzed 15,883 patients in the GLOBAL LEADERS study who underwent PCI. The logistic clinical SYNTAX model was updated after imputing missing values by refitting the original model (refitted original model) and fitting an extended new model (new model, with, selection based on the Akaike Information Criterion). External validation was performed in 10,100 patients having PCI at Fu Wai hospital. Chronic obstructive pulmonary disease, prior stroke, current smoker, hemoglobin level, and white blood cell count were identified as additional independent predictors of 2 year all-cause mortality and included into the new model. The c-indexes of the original, refitted original and the new model in the derivation cohort were 0.74 (95% CI 0.72-0.76), 0.75 (95% CI 0.73-0.77), and 0.78 (95% CI 0.76-0.80), respectively. The c-index of the new model was lower in the validation cohort than in the derivation cohort, but still showed improved discriminative ability of the newly developed model (0.72; 95% CI 0.67-0.77) compared to the refitted original model (0.69; 95% CI 0.64-0.74). The models overestimated the observed 2 year all-cause mortality of 1.11% in the Chinese external validation cohort by 0.54 percentage points, indicating the need for calibration of the model to the Chinese patient population. CONCLUSIONS: The new model of the logistic clinical SYNTAX score better predicts 2 year all-cause mortality after PCI than the original model. The new model could guide clinical decision making by risk stratifying patients undergoing PCI.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugía , Humanos , Intervención Coronaria Percutánea/efectos adversos , Valor Predictivo de las Pruebas , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: In patients with ST-segment elevation myocardial infarction (STEMI), the use of percutaneous coronary intervention (PCI) to restore blood flow in an infarct-related coronary artery improves outcomes. The use of PCI in non-infarct-related coronary arteries remains controversial. METHODS: We randomly assigned 885 patients with STEMI and multivessel disease who had undergone primary PCI of an infarct-related coronary artery in a 1:2 ratio to undergo complete revascularization of non-infarct-related coronary arteries guided by fractional flow reserve (FFR) (295 patients) or to undergo no revascularization of non-infarct-related coronary arteries (590 patients). The FFR procedure was performed in both groups, but in the latter group, both the patients and their cardiologist were unaware of the findings on FFR. The primary end point was a composite of death from any cause, nonfatal myocardial infarction, revascularization, and cerebrovascular events at 12 months. Clinically indicated elective revascularizations performed within 45 days after primary PCI were not counted as events in the group receiving PCI for an infarct-related coronary artery only. RESULTS: The primary outcome occurred in 23 patients in the complete-revascularization group and in 121 patients in the infarct-artery-only group that did not receive complete revascularization, a finding that translates to 8 and 21 events per 100 patients, respectively (hazard ratio, 0.35; 95% confidence interval [CI], 0.22 to 0.55; P<0.001). Death occurred in 4 patients in the complete-revascularization group and in 10 patients in the infarct-artery-only group (1.4% vs. 1.7%) (hazard ratio, 0.80; 95% CI, 0.25 to 2.56), myocardial infarction in 7 and 28 patients, respectively (2.4% vs. 4.7%) (hazard ratio, 0.50; 95% CI, 0.22 to 1.13), revascularization in 18 and 103 patients (6.1% vs. 17.5%) (hazard ratio, 0.32; 95% CI, 0.20 to 0.54), and cerebrovascular events in 0 and 4 patients (0 vs. 0.7%). An FFR-related serious adverse event occurred in 2 patients (both in the group receiving infarct-related treatment only). CONCLUSIONS: In patients with STEMI and multivessel disease who underwent primary PCI of an infarct-related artery, the addition of FFR-guided complete revascularization of non-infarct-related arteries in the acute setting resulted in a risk of a composite cardiovascular outcome that was lower than the risk among those who were treated for the infarct-related artery only. This finding was mainly supported by a reduction in subsequent revascularizations. (Funded by Maasstad Cardiovascular Research and others; Compare-Acute ClinicalTrials.gov number, NCT01399736 .).
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Angioplastia Coronaria con Balón/métodos , Infarto del Miocardio con Elevación del ST/terapia , Anciano , Supervivencia sin Enfermedad , Femenino , Reserva del Flujo Fraccional Miocárdico , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST/patología , Resultado del TratamientoRESUMEN
Globally, countries have agreed to pursue the progressive realization of universal health coverage (UHC) and there is now a high level of political commitment to providing universal coverage of essential health services while ensuring that individuals are financially protected against high health spending. The aim of this paper is to help policy-makers think through the progressive realization of UHC. First, the pitfalls of applying global normative expenditure targets in estimating the national revenue required for UHC are discussed. Then, several recommendations on estimating national revenue are made by moving beyond the question of how much UHC will cost and focusing instead on the national health-care reforms and policy choices needed to progress towards UHC. In particular, costing exercises are recommended as a tool for comparing different service delivery options and investment in data infrastructure is recommended for improving the information needed to identify the best policies. These recommendations are intended to assist health policy-makers and international and national agencies who are developing country plans for the progressive realization of UHC.
À l'échelle mondiale, les pays sont convenus de poursuivre la réalisation progressive de la couverture sanitaire universelle, et l'on observe désormais un fort niveau d'engagement politique en faveur de la couverture universelle des services de santé essentiels en veillant à ce que les individus soient financièrement à l'abri de toute dépense de santé élevée. L'objectif de cet article est d'aider les responsables politiques à effectuer un examen minutieux en vue de la réalisation progressive de la couverture sanitaire universelle. Pour commencer, nous examinons les écueils liés à l'application d'objectifs de dépenses normatifs mondiaux au moment d'estimer le revenu national requis pour la couverture sanitaire universelle. Nous formulons ensuite plusieurs recommandations concernant l'estimation du revenu national, en dépassant la question du coût de la couverture sanitaire universelle pour nous concentrer sur les réformes nationales en matière de soins de santé et sur les choix politiques nécessaires pour faire progresser la couverture sanitaire universelle. Nous recommandons notamment de procéder à des exercices d'établissement des coûts pour comparer différentes options de prestation de services et d'investir dans des infrastructures de données pour améliorer les informations nécessaires à l'identification des meilleures politiques. Ces recommandations visent à aider les responsables des politiques de santé et les organismes internationaux et nationaux qui élaborent des plans nationaux pour la réalisation progressive de la couverture sanitaire universelle.
A nivel mundial, los países han acordado procurar la realización progresiva de la cobertura sanitaria universal (universal health coverage, UHC) y ahora existe un alto nivel de compromiso político para proporcionar una cobertura universal de los servicios sanitarios esenciales, al tiempo que se garantiza la protección financiera de las personas frente a los elevados gastos sanitarios. El objetivo de este documento es ayudar a los responsables de formular políticas a pensar en la realización progresiva de la UHC. Primero, se discuten las trampas en la aplicación de las metas globales de gastos normativos al estimar los ingresos nacionales requeridos para la UHC. Luego, se hacen varias recomendaciones sobre la estimación de los ingresos nacionales al ir más allá de la cuestión de cuánto costará la UHC y enfocarse en cambio en las reformas nacionales de salud y en las opciones de políticas necesarias para progresar hacia la UHC. En particular, se recomiendan ejercicios de cálculo de costos como herramienta para comparar diferentes opciones de prestación de servicios y se recomienda invertir en infraestructura de datos para mejorar la información necesaria con el fin de identificar las mejores políticas. Estas recomendaciones tienen por objeto ayudar a los responsables de formular políticas de salud y a los organismos internacionales y nacionales que están elaborando planes nacionales para la realización progresiva de la UHC.
Asunto(s)
Costos y Análisis de Costo/métodos , Cobertura Universal del Seguro de Salud/economía , Países en Desarrollo , Reforma de la Atención de SaludRESUMEN
BACKGROUND: Price setting and regulation serve as instruments to control volumes of services, while providing incentives for quality, coverage, and efficiency. In recognition of its complexity, many countries have established specific entities to carry out price setting and regulation. METHODS: The aim of the study is to investigate institutions established for health care price setting and regulation and determine how countries have implemented pricing strategies. Eight settings were selected for case studies: Australia, England, France, Germany, Japan, Republic of Korea, Thailand, and Maryland in the United States. Each identified the agency responsible, their role and function, and resources for implementation. RESULTS: In England, Japan, Korea, and Thailand, government entities conduct price setting and regulation. In Australia, France, Germany, and Maryland, independent entities were established. Their responsibilities include costing health services, establishing prices, negotiating with stakeholders, and publishing price and quality data for consumers. CONCLUSIONS: Dedicated institutions have been established to carry out costing, price setting, and negotiation, and providing consumer information. Characteristics of successful systems include formal systems of communication with stakeholders, freedom from conflicts of interest, and the mandate to provide public information. Substantial investments in price regulatory systems have been made to attain coverage, quality, and efficiency.
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Atención a la Salud/economía , Honorarios y Precios/normas , Control Social Formal , Australia , Humanos , Japón , Formulación de Políticas , República de Corea , Estados UnidosRESUMEN
Self-neglect in old age has severe effects on a person's health and quality of life and poses diverse challenges for primary caregivers and the community. The authors provide a narrative overview of the literature on self-neglect and summarize what is known to date about the main approaches for describing self-neglect, the factors that contribute to self-neglect, and the interventions that have been attempted. We found that answering the question about what factors led people into a state of self-neglect was extremely complex since many studies described a variety of interlinked factors, some of which are sociocultural and others medical. Our analysis suggested a need for a consolidated approach that focuses instead on the vulnerabilities affecting an older person and the factors that can improve resilience to adversity. Tackling vulnerability and resilience may hold the keys to successful multidisciplinary and person-centered management of self-neglect in older age.
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Cuidadores/psicología , Enfermedad Crónica/psicología , Calidad de Vida/psicología , Autoabandono/psicología , Apoyo Social , Anciano , Envejecimiento , Humanos , Salud Mental , Resiliencia PsicológicaRESUMEN
High-risk "protected" percutaneous coronary intervention (PCI) using mechanical circulatory support (MCS) devices, particularly the Impella axial pump, has emerged as a viable treatment option for high-risk patients with satisfactory clinical outcomes. High-risk and complex interventions have mostly remained within the domain of surgical centers. We report on an early "protected" PCI experience using MCS with the Impella flow pump at a high-volume PCI hospital without on-site surgery. A total of 5 patients underwent elective "protected" PCI utilizing MCS with Impella at our institution. The mean left ventricular ejection fraction was 28 ± 10% and all patients had triple vessel coronary artery disease with the majority having a high SYNTAX score. Device implantation and procedural success were achieved in all cases with no intraprocedural or access site complications. All patients were alive at 30 days and clinically well. The Impella unloads the ventricle, improves forward cardiac output and lowers myocardial oxygen demand, thereby improving mean arterial pressure and coronary perfusion. Device insertion is relatively quick and the "learning curve" is short, centering mainly around managing large bore access. Our limited experience suggests that not only is high-risk PCI with Impella support feasible in a non-surgical center, but that it may be crucial to enable success.
RESUMEN
BACKGROUND: The optimal duration of antiplatelet therapy in high-bleeding risk (HBR) patients with coronary artery disease treated with newer-generation drug-eluting bioresorbable polymer-coated stents remains unclear. DESIGN: MASTER DAPT (clinicaltrial.govNCT03023020) is an investigator-initiated, open-label, multicenter, randomized controlled trial comparing an abbreviated versus a standard duration of antiplatelet therapy after bioresorbable polymer-coated Ultimaster (TANSEI) sirolimus-eluting stent implantation in approximately 4,300 HBR patients recruited from ≥100 interventional cardiology centers globally. After a mandatory 30-day dual-antiplatelet therapy (DAPT) run-in phase, patients are randomized to (a) a single antiplatelet regimen until study completion or up to 5â¯months in patients with clinically indicated oral anticoagulation (experimental 1-month DAPT group) or (b) continue DAPT for at least 5â¯months in patients without or 2 in patients with concomitant indication to oral anticoagulation, followed by a single antiplatelet regimen (standard antiplatelet regimen). With a final sample size of 4,300 patients, this study is powered to assess the noninferiority of the abbreviated antiplatelet regimen with respect to the net adverse clinical and major adverse cardiac and cerebral events composite end points and if satisfied for the superiority of abbreviated as compared to standard antiplatelet therapy duration in terms of major or clinically relevant nonmajor bleeding. Study end points will be adjudicated by a blinded Clinical Events Committee. CONCLUSIONS: The MASTER DAPT study is the first randomized controlled trial aiming at ascertaining the optimal duration of antiplatelet therapy in HBR patients treated with sirolimus-eluting bioresorbable polymer-coated stent implantation.
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Implantes Absorbibles/efectos adversos , Enfermedad de la Arteria Coronaria/cirugía , Stents Liberadores de Fármacos/efectos adversos , Terapia Antiplaquetaria Doble/métodos , Intervención Coronaria Percutánea/efectos adversos , Polímeros , Hemorragia Posoperatoria/terapia , Anciano de 80 o más Años , Femenino , Humanos , Inmunosupresores/farmacología , Masculino , Intervención Coronaria Percutánea/métodos , Hemorragia Posoperatoria/etiología , Sirolimus/farmacologíaRESUMEN
Policy Points We identified two overarching classifications of integrated geriatric and palliative care to maximize older people's quality of life at the end of life. Both are oriented to person-centered care, but with differing emphasis on either function or symptoms and concerns. Policymakers should both improve access to palliative care beyond just the last months of life and increase geriatric care provision to maintain and optimize function. This would ensure that continuity and coordination for potentially complex care needs across the continuum of late life would be maintained, where the demarcation of boundaries between healthy aging and healthy dying become increasingly blurred. Our findings highlight the urgent need for health system change to improve end-of-life care as part of universal health coverage. The use of health services should be informed by the likelihood of benefits and intended outcomes rather than on prognosis. CONTEXT: In an era of unprecedented global aging, a key priority is to align health and social services for older populations in order to support the dual priorities of living well while adapting to a gradual decline in function. We aimed to provide a comprehensive synthesis of evidence regarding service delivery models that optimize the quality of life (QoL) for older people at the end of life across health, social, and welfare services worldwide. METHODS: We conducted a rapid scoping review of systematic reviews. We searched MEDLINE, CINAHL, EMBASE, and CDSR databases from 2000 to 2017 for reviews reporting the effectiveness of service models aimed at optimizing QoL for older people, more than 50% of whom were older than 60 and in the last one or two years of life. We assessed the quality of these included reviews using AMSTAR and synthesized the findings narratively. RESULTS: Of the 2,238 reviews identified, we included 72, with 20 reporting meta-analysis. Although all the World Health Organization (WHO) regions were represented, most of the reviews reported data from the Americas (52 of 72), Europe (46 of 72), and/or the Western Pacific (28 of 72). We identified two overarching classifications of service models but with different target outcomes: Integrated Geriatric Care, emphasizing physical function, and Integrated Palliative Care, focusing mainly on symptoms and concerns. Areas of synergy across the overarching classifications included person-centered care, education, and a multiprofessional workforce. The reviews assessed 117 separate outcomes. A meta-analysis demonstrated effectiveness for both classifications on QoL, including symptoms such as pain, depression, and psychological well-being. Economic analysis and its implications were poorly considered. CONCLUSIONS: Despite their different target outcomes, those service models classified as Integrated Geriatric Care or Integrated Palliative Care were effective in improving QoL for older people nearing the end of life. Both approaches highlight the imperative for integrating services across the care continuum, with service involvement triggered by the patient's needs and likelihood of benefits. To inform the sustainability of health system change we encourage economic analyses that span health and social care and examine all sources of finance to understand contextual inequalities.
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Servicios de Salud para Ancianos/organización & administración , Cuidados Paliativos , Calidad de Vida , Anciano , Accesibilidad a los Servicios de Salud , Servicios de Salud para Ancianos/normas , Humanos , Cuidados Paliativos/normas , Cuidado Terminal/normasRESUMEN
Aims: Although a true clinical challenge, high bleeding risk patients with an acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI) have never been specifically studied. Leaders Free ACS, a pre-specified Leaders Free sub-study, determined efficacy, and safety of a combination of 1-month dual anti-platelet therapy (DAPT) with implantation of either a polymer-free Biolimus-A9-coated stent (BA9-DCS) or a bare-metal stent (BMS) in these patients. Methods and results: Leaders Free included 2466 patients undergoing PCI who had at least 1 of 13 pre-defined factors for an increased bleeding risk. Of these, 659 ACS patients were included in this analysis (BA9-DCS 330, BMS 329). At 12-month follow-up, treatment with the BA9-DCS was more effective (clinically driven target-lesion revascularization 3.9 vs. 9.0%, P = 0.009) and safer (cumulative incidence of cardiac death, myocardial infarction, or definite or probable stent thrombosis 9.3 vs. 18.5%, P = 0.001), driven by significantly lower rates of cardiac mortality (3.4 vs. 6.9%, P = 0.049) and myocardial infarction (6.9 vs. 13.8%, P = 0.005). Conclusion: We believe that the results of this sub-analysis from the Leaders Free trial are likely to significantly impact clinical practice for high bleeding risk patients presenting with an ACS: the use of a BMS can, in our view, no longer be recommended, and, given the paucity of available data for second-generation DES with shortened DAPT in these patients, the BA9-DCS should currently be considered as the device with the strongest evidence to support its use for this indication.
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Stents Liberadores de Fármacos , Hemorragia/etiología , Inmunosupresores/administración & dosificación , Infarto del Miocardio sin Elevación del ST/cirugía , Infarto del Miocardio con Elevación del ST/cirugía , Sirolimus/análogos & derivados , Síndrome Coronario Agudo/cirugía , Anciano , Método Doble Ciego , Quimioterapia Combinada , Femenino , Oclusión de Injerto Vascular/etiología , Humanos , Masculino , Infarto del Miocardio sin Elevación del ST/tratamiento farmacológico , Intervención Coronaria Percutánea/métodos , Inhibidores de Agregación Plaquetaria/administración & dosificación , Factores de Riesgo , Infarto del Miocardio con Elevación del ST/tratamiento farmacológico , Sirolimus/administración & dosificación , Resultado del TratamientoRESUMEN
BACKGROUND: Drug-coated balloons (DCB) have been used to treat de novo small vessel coronary disease (SVD), with promising results and shorter dual antiplatelet therapy (DAPT) duration compared to drug-eluting stents (DES). We compared safety and effectiveness of the two treatments at 1 year. METHODS: We reviewed 3,613 angioplasty cases retrospectively from 2011 to 2013 and identified 335 patients with SVD treated with device diameter of ≤2.5 mm. DCB-only angioplasty was performed in 172 patients, whereas 163 patients were treated with second-generation DES. RESULTS: DCB patients had smaller reference vessel diameter (2.22 ± 0.30 vs. 2.44 ± 0.19 mm, P < 0.001) and received smaller devices (median diameter 2.25 vs. 2.50 mm, P < 0.001) compared to the DES group. DES-treated vessels had larger acute lumen gain (1.71 ± 0.48 mm) than DCB (1.00 ± 0.53 mm, P < 0.001). Half the patients had diabetes mellitus. While there were more patients presenting with acute coronary syndrome (ACS) in the DCB group (77.9% vs. 62.2%, P = 0.013), they received shorter DAPT (7.4 ± 4.7 vs. 11.8 ± 1.4 months, P < 0.001) than the DES group. The 1-year composite major adverse cardiac event rate was 11.6% in the DCB arm and 11.7% in the DES arm (P = 1.000), with target lesion revascularization rate of 5.2% and 3.7%, respectively, (P = 0.601). CONCLUSIONS: In this high-risk cohort of patients, DCB-only angioplasty delivered good clinical outcome at 1 year. The results were comparable with DES-treated patients, but had the added benefit of a shorter DAPT regime.
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Angioplastia Coronaria con Balón , Enfermedad de la Arteria Coronaria/terapia , Reestenosis Coronaria , Vasos Coronarios , Stents Liberadores de Fármacos , Anciano , Angioplastia Coronaria con Balón/efectos adversos , Angioplastia Coronaria con Balón/instrumentación , Angioplastia Coronaria con Balón/métodos , Angiografía Coronaria/métodos , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/epidemiología , Reestenosis Coronaria/diagnóstico , Reestenosis Coronaria/prevención & control , Reestenosis Coronaria/terapia , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Diseño de Prótesis , Estudios Retrospectivos , Singapur/epidemiología , Factores de Tiempo , Resultado del TratamientoRESUMEN
UNLABELLED: Renal sympathetic denervation (RDN) is an emerging technique in the treatment of resistant hypertension, most commonly performed using an endovascular approach. Clinical and anatomical criteria for RDN are well established and imaging plays an integral role in selecting patients with suitable anatomy, procedural planning and device selection. Nevertheless, the current body of literature surrounding imaging related to RDN remains limited. The purpose of this article is to illustrate the expectations and limitations of various imaging techniques, including Doppler ultrasound, CT angiography, MR angiography and newer techniques such as non-contrast MR angiography, in the context of RDN. KEY POINTS: ⢠To understand the role of imaging in renal denervation ⢠To understand strengths and weaknesses of current imaging techniques ⢠To understand the relevant imaging findings in the context of renal denervation.
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Diagnóstico por Imagen/métodos , Hipertensión Renal/diagnóstico , Hipertensión Renal/cirugía , Riñón/inervación , Cirugía Asistida por Computador/métodos , Simpatectomía , Angiografía , Humanos , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X , Ultrasonografía Doppler en ColorRESUMEN
Drug-eluting bioresorbable vascular scaffold (BVS) is a revolutionary treatment option for obstructive coronary artery disease in percutaneous coronary intervention. It restores blood flow to the myocardium but unlike permanent metallic stent, BVS dissolves in the body within 2 years. This allows the coronary vessel to regain its normal function and motion. The clinical efficacy and safety of BVS in the first-in-human trials have been reported with low major adverse cardiac event rates observed at short- and long-term follow-up. The incidence of BVS scaffold thrombosis (ST) in these studies was 0 %. There is limited data on the incidence of BVS ST in the real world. We report 2 cases of subacute ST involving BVS in our real-world practice and discuss on the possible mechanisms of these thrombotic episodes (with insights from intracoronary imaging studies).
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Implantes Absorbibles/efectos adversos , Estenosis Coronaria/terapia , Trombosis Coronaria/etiología , Vasos Coronarios/diagnóstico por imagen , Stents Liberadores de Fármacos/efectos adversos , Infarto del Miocardio/etiología , Adenosina/análogos & derivados , Adenosina/uso terapéutico , Anciano , Aspirina/uso terapéutico , Clopidogrel , Angiografía Coronaria , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria/uso terapéutico , Antagonistas del Receptor Purinérgico P2Y/uso terapéutico , Ticagrelor , Ticlopidina/análogos & derivados , Ticlopidina/uso terapéutico , Resultado del TratamientoRESUMEN
STUDY OBJECTIVE: Reducing door-to-balloon times for acute ST-segment elevation myocardial infarction (STEMI) patients has been shown to improve long-term survival. We aim to reduce door-to-balloon time for STEMI patients requiring primary percutaneous coronary intervention by adoption of out-of-hospital 12-lead ECG transmission by Singapore's national ambulance service. METHODS: This was a nationwide, before-after study of STEMI patients who presented to the emergency departments (ED) and required percutaneous coronary intervention. In the before phase, chest pain patients received 12-lead ECGs in the ED. In the after phase, 12-lead ECGs were performed by ambulance crews and transmitted from the field to the ED. Patients whose ECG showed greater than or equal to 2 mm ST-segment elevation in anterior or greater than or equal to 1 mm ST-segment elevation in inferior leads for 2 or more contiguous leads and symptom onset of less than 12 hours' duration were eligible for percutaneous coronary intervention activation before arrival. RESULTS: ECGs (2,653) were transmitted by the ambulance service; 180 (7%) were suspected STEMI. One hundred twenty-seven patients from the before and 156 from the after phase met inclusion criteria for analysis. Median door-to-balloon time was 75 minutes in the before and 51 minutes in the after phase (median difference=23 minutes; 95% confidence interval 18 to 27 minutes). Median door-to-balloon times were significantly reduced regardless of presentation hours. Overall, there was significant reduction in door-to-activation, door-to-ECG, and door-to-cardiovascular laboratory times. No significant difference was found pertaining to adverse events. CONCLUSION: This study describes a nationwide implementation of out-of-hospital ECG transmission resulting in reduced door-to-balloon times, regardless of presentation hours. Out-of-hospital ECG transmission should be adopted as best practice for management of chest pain.
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Angioplastia Coronaria con Balón/estadística & datos numéricos , Electrocardiografía/métodos , Servicios Médicos de Urgencia/métodos , Infarto del Miocardio/terapia , Ambulancias/estadística & datos numéricos , Angioplastia Coronaria con Balón/normas , Electrocardiografía/estadística & datos numéricos , Servicios Médicos de Urgencia/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico , Singapur , Factores de Tiempo , Resultado del TratamientoRESUMEN
Importance: Unaffordable housing is associated with adverse health-related outcomes, but little is known about the associations between moving due to unaffordable housing and health-related outcomes. Objective: To characterize the association of recent cost-driven residential moves with health-related outcomes. Design, Setting, and Participants: This cross-sectional study involved a weighted multivariable regression analysis of California Health Interview Survey data from January 1, 2011, to December 31, 2017. A population-based sample of 52 646 adult renters and other nonhomeowners in California were included. Data were analyzed from March 2, 2021, to January 6, 2023. Exposure: Cost-driven moves in the past 3 years relative to no move and to non-cost-driven moves. Main Outcomes and Measures: Five outcomes were assessed: psychological distress (low, moderate, or severe, as categorized by the 6-item Kessler Psychological Distress Scale), emergency department [ED] visits in the past year (any vs none), preventive care visits in the past year (any vs none), general health (poor or fair vs good, very good, or excellent), and walking for leisure in the past 7 days (in minutes). Results: Among 52â¯646 adult renters and other nonhomeowners, 50.3% were female, 85.2% were younger than 60 years, 45.3% were Hispanic, and 55.1% had income lower than 200% of the federal poverty level. Overall, 8.9% of renters reported making a recent cost-driven move, with higher prevalence among Hispanic (9.9%) and non-Hispanic Black (11.3%) renters compared with non-Hispanic White renters (7.2%). In multivariable models, compared with not moving, cost-driven moving was associated with a 4.2 (95% CI, 2.6-5.7) percentage point higher probability of experiencing moderate psychological distress; a 3.2 (95% CI, 1.9-4.5) percentage point higher probability of experiencing severe psychological distress; a 2.5 (95% CI, 0-4.9) percentage point higher probability of ED visits; a 5.1 (95% CI, 1.6-8.6) percentage point lower probability of having preventive care visits; a 3.7 (95% CI, 1.2-6.2) percentage point lower probability of having good, very good, or excellent general health; and 16.8 (95% CI, 6.9-26.6) fewer minutes of walking for leisure. General health, psychological distress, and walking for leisure were also worse with cost-driven moves relative to non-cost-driven moves, with a 3.2 (95% CI, 1.7-4.7) percentage point higher probability of experiencing moderate psychological distress; a 2.5 (95% CI, 1.2-3.9) percentage point higher probability of experiencing severe psychological distress; a 4.6 (95% CI, 2.1-7.2) percentage point lower probability of having good, very good, or excellent general health; and 13.0 (95% CI, 4.0-21.9) fewer minutes of walking for leisure. However, the incidence of preventive care and ED visits did not differ between those who made cost-driven vs non-cost-driven moves. Conclusions and Relevance: In this study, cost-driven moves were associated with adverse health-related outcomes relative to not moving and to non-cost-driven moves. These findings suggest that policies to improve housing affordability, prevent displacement, and increase access to health care for groups vulnerable to cost-driven moves may have the potential to improve population health equity, especially during the current national housing affordability crisis.