RESUMEN
PURPOSE OF REVIEW: Spontaneous coronary artery dissection (SCAD) is an increasingly recognized cause of acute coronary syndrome (ACS), particularly among women < 50 years of age. Here, we aim to review the pathogenesis of SCAD, discuss SCAD as an initial manifestation of systemic arterial disease, and highlight invasive strategies as well as unique challenges in the care of women with SCAD. RECENT FINDINGS: A paradigm shift has occurred in the care of SCAD patients in the past decade as recommendations for conservative management have become widespread. Invasive interventions are reserved for patients with hemodynamic compromise or active ischemia due to increased periprocedural complications and failure rates. Certain patient populations have been identified for larger territory infarcts and proximal disease including patients with known connective tissue disease, premenopausal women, and patients with pregnancy-associated SCAD (P-SCAD). Current recommended management of SCAD is conservative. Despite a growing awareness of SCAD and its known association with systemic arteriopathies in women, evidence-based data remains scarce. Future studies focused on identifying genetic factors, optimal medical therapy after SCAD, and techniques to minimize interventional complications are needed.
Asunto(s)
Anomalías de los Vasos Coronarios , Enfermedades Vasculares , Enfermedades Vasculares/congénito , Embarazo , Humanos , Femenino , Factores de Riesgo , Vasos Coronarios , Angiografía Coronaria/métodos , Enfermedades Vasculares/etiología , Enfermedades Vasculares/terapia , Anomalías de los Vasos Coronarios/complicaciones , Anomalías de los Vasos Coronarios/diagnóstico por imagen , Anomalías de los Vasos Coronarios/terapiaAsunto(s)
Estenosis de la Válvula Aórtica , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Medición de Riesgo , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Resultado del Tratamiento , Factores de RiesgoRESUMEN
The current document commissioned by the Society for Cardiovascular Angiography and Interventions (SCAI) and endorsed by the American College of Cardiology, the American Heart Association, and Heart Rhythm Society represents a comprehensive update to the 2012 and 2016 consensus documents on patient-centered best practices in the cardiac catheterization laboratory. Comprising updates to staffing and credentialing, as well as evidence-based updates to the pre-, intra-, and post-procedural logistics, clinical standards and patient flow, the document also includes an expanded section on CCL governance, administration, and approach to quality metrics. This update also acknowledges the collaboration with various specialties, including discussion of the heart team approach to management, and working with electrophysiology colleagues in particular. It is hoped that this document will be utilized by hospitals, health systems, as well as regulatory bodies involved in assuring and maintaining quality, safety, efficiency, and cost-effectiveness of patient throughput in this high volume area.
Asunto(s)
American Heart Association , Cardiología , Angiografía , Cateterismo Cardíaco , Consenso , Humanos , Laboratorios , Resultado del Tratamiento , Estados UnidosRESUMEN
Background: The goals of this multicenter survey were to examine the prevalence and patient awareness of cardiovascular risk factors, and the association between history of adverse pregnancy outcomes (APOincluding gestational hypertension, gestational diabetes, and preeclampsia) and prevalence of cardiovascular risks among women presenting to outpatient obstetrics/gynecology (OB/GYN) clinics. Materials and Methods: We surveyed 2,946 female patients attending 16 outpatient OB/GYN clinics across the United States between January 2010 and January 2012. Main outcome measures were self-reported cardiovascular risk factors and symptoms such as angina and dyspnea. Results: Mean age of the patients was 51 ± 13.6 years. Cardiovascular risks and symptoms were highly prevalent (86.0% and 40.1%, respectively). Many patients did not know if they had common risk factors such as hypertension, hypercholesterolemia, or diabetes (18.4%, 32.0%, and 17.9%, respectively). Women with a history of APO were slightly more likely to be aware of common risk factors, including abnormal blood pressure (17% vs. 18.6%), high cholesterol (31.7% vs. 32%), and obesity/elevated body mass index (43.9% vs. 49.7%). Compared with patients with no history of APO, patients with APO (n = 380, 12.9%) were more likely to have risk factors (89.5% vs. 83.9%, p = 0.002) and symptoms (45.5% vs. 39.3%, p = 0.02). Conclusions: Awareness of cardiovascular risk factors and symptoms among all women surveyed in this study was poor, although awareness for some risk factors was relatively higher among patients with APO. This study demonstrates the feasibility of cardiovascular assessment in OB/GYN clinics using a simple questionnaire and its potential role for early recognition and timely intervention.
Asunto(s)
Instituciones de Atención Ambulatoria/estadística & datos numéricos , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/prevención & control , Ginecología , Conocimientos, Actitudes y Práctica en Salud , Factores de Riesgo de Enfermedad Cardiaca , Tamizaje Masivo/métodos , Adulto , Enfermedades Cardiovasculares/epidemiología , Estudios de Factibilidad , Femenino , Humanos , Persona de Mediana Edad , Obstetricia , Embarazo , Factores de Riesgo , Estados Unidos/epidemiología , Salud de la MujerRESUMEN
There is growing interest in "minimalist" transcatheter aortic valve implantation (M-TAVI), performed with conscious sedation instead of general anesthesia (GA-TAVI). We assessed the impact of M-TAVI on procedural efficiency, long-term safety, and quality of life (QoL) in 477 patients with severe aortic stenosis (82 years, women 50%, STS 5.0), who underwent M-TAVI (nâ¯=â¯278) or GA-TAVI (nâ¯=â¯199). M-TAVI patients were less likely to have NYHA Class ≥3, valve-in-valve TAVI, and receive self-expanding valves. M-TAVI was completed without conversion to GA in 269 (97%) patients. M-TAVI was more efficient that GA-TAVI including shorter lengths of stay (2 vs 3 days, p <0.0001), higher likelihood of being discharged home (87% vs 72%, p <0.0001), less use of blood transfusions (10% vs 22%, pâ¯=â¯0.0008), inotropes (13% vs 32%, p <0.0001), contrast volume (50 vs 90 ml, p <0.0001), fluoroscopy time (20 vs 24 minute, p <0.0001), and need for >1 valves (0.4 vs 5.5%, pâ¯=â¯0.0004). At 1-month, death/stroke (M-TAVI vs GA-TAVI 4.0 vs 6.5%) and a "safety composite" end point (death, stroke, transient ischemic attack, myocardial infarction, new dialysis, major vascular complication, major or life-threatening bleeding, and new pacemaker: 17.6% vs 21.1%) were similar (pâ¯=â¯NS for both). At a median follow-up of 365 days, survival curves showed similar incidence of death/stroke as well as the safety composite end point between the groups. QoL scores were similar at baseline and 1-month after TAVI. In multivariable analyses, M-TAVI showed significant improvements in all parameters of procedural efficiency. In conclusion, M-TAVI is more efficient than GA-TAVI, with similar safety at 1-month and long-term, and similar QoL scores at 1 month.
Asunto(s)
Anestesia General/métodos , Estenosis de la Válvula Aórtica/cirugía , Válvula Aórtica/cirugía , Sedación Consciente/métodos , Complicaciones Posoperatorias/epidemiología , Calidad de Vida , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Anciano , Anciano de 80 o más Años , Estenosis de la Válvula Aórtica/psicología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Puntaje de Propensión , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
Pregnancy related complications indicate a propensity for atherosclerotic disease. Epidemiologic data demonstrate early onset cardiovascular disease in women with a history of pregnancy loss, preterm pregnancy or pregnancy complicated by intrauterine growth restriction. Early onset diabetes, increased rates of MI and increased rates of stroke are more prevalent after gestational diabetes. In addition, hypertensive disorders of pregnancy mark significant pathophysiologic changes, including vascular dysfunction and immunologic changes, which induce atherogenesis and result in a substantial increase in rates of stroke, ischemic heart disease and cardiac mortality. Metabolic, endothelial and inflammatory changes are responsible for either the early onset or early recognition of cardiovascular disease propensity in patients who experience a complicated pregnancy. Therefore, the American Heart Association guidelines recognize pregnancy related complications as an independent risk factor for heart disease. This review informs physicians of epidemiologic data and, guideline recommendations and is meant to guide physicians in early interventions including provider education, routine post-partum multidisciplinary (primary care, obstetrics, cardiology) evaluation, risk factor monitoring and control after a complicated pregnancy.
Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Corazón/fisiopatología , Complicaciones Cardiovasculares del Embarazo/epidemiología , Aborto Espontáneo , American Heart Association , Enfermedades Cardiovasculares/prevención & control , Femenino , Humanos , Guías de Práctica Clínica como Asunto , Embarazo , Complicaciones Cardiovasculares del Embarazo/prevención & control , Factores de Riesgo , Estados Unidos , Salud de la MujerRESUMEN
Acute kidney injury (AKI) after percutaneous coronary intervention (PCI) is associated with worse outcomes. Consecutive patients undergoing PCI between 2005 and 2013 were retrospectively analyzed. Patients undergoing PCI using transfemoral access (TFA) were categorized as the TFA Group, and those using transradial access (TRA) were categorized as the TRA Group. Post-PCI AKI was defined as an increase in serum creatinine >0.5 mg/dl or >25% increase from baseline 48 to 72 hours after the procedure. Independent predictors of post-PCI AKI were identified using inverse probability weighted multivariable analysis. There were 7,529 patients included in the analysis, 5,353 (71%) in the TFA Group and 2,176 (29%) in the TRA Group. Patients in the TRA Group were younger, more likely to be female, taller, heavier and have acute coronary syndrome (ACS) and were less likely to have previous coronary artery bypass graft surgery, cardiogenic shock, and intra-aortic balloon pump use and had shorter fluoroscopy time and less contrast use. Bleeding Academic Research Consortium type 3 or 5 was significantly less frequent in the TRA Group. The primary end point of post-PCI AKI was observed significantly less frequently in the TRA Group compared with the TFA Group (1.1% vs 2.4%, p = 0.001). TRA was independently associated with a lower incidence of post-PCI AKI (odds ratio 0.57, 95% confidence interval 0.35 to 0.91, p = 0.018). In conclusion, access site choice is an independent predictor of post-PCI AKI with a significant risk reduction associated with TRA compared with TFA.
Asunto(s)
Síndrome Coronario Agudo/cirugía , Lesión Renal Aguda/etiología , Cateterismo Periférico/efectos adversos , Intervención Coronaria Percutánea/efectos adversos , Complicaciones Posoperatorias/etiología , Lesión Renal Aguda/epidemiología , Anciano , Cateterismo Periférico/métodos , Medios de Contraste/efectos adversos , Femenino , Arteria Femoral , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pennsylvania/epidemiología , Intervención Coronaria Percutánea/métodos , Complicaciones Posoperatorias/epidemiología , Puntaje de Propensión , Arteria Radial , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Despite the demonstrated safety of the same-day discharge (SDD) after percutaneous coronary intervention (PCI), uptake of this program has been relatively poor in the United States. We evaluated the temporal trends and variations in the utilization of SDD after PCI during the contemporary era. In addition, we evaluated the predictors of SDD (compared with next-day discharge) and the causes of readmission in these 2 patient cohorts. METHODS AND RESULTS: Data were extracted from State Ambulatory Surgical Database and State Inpatient Database from Florida and New York ranging from 2009 to 2013. All adults undergoing PCI in an outpatient setting were included. Data were merged with the directory available from the American Hospital Association to obtain detailed information on hospital-related characteristics. Unplanned readmissions within 7 and 30 days constituted the coprimary outcomes. There was modest increase in the proportion of SDD after PCI from 2.5% in 2009 to 7.4% in 2013 (P-trend <0.001). SDD was more frequently used among male and younger patients with fewer comorbidities. There were considerable differences in the discharge practices among the different hospital types. Larger hospitals, teaching hospitals, and high PCI volume hospitals had higher utilization of SDD compared with their respective counterparts. SDD and next-day discharge cohorts had similar rates of unplanned readmissions, in-hospital mortality, and acute myocardial infarction during follow-up. Furthermore, uninsured patients had significantly lower odds of SDD along with higher incidence of unplanned readmission within 30 days after PCI compared with insured patients. CONCLUSIONS: During 2009 to 2013, there has been a modest increase in SDD after PCI. Several demographic and clinical characteristics play critical role in determination of SDD after PCI. There were significant disparities in discharge practices between different sex, racial, and insurance-based strata.
Asunto(s)
Enfermedad Coronaria/terapia , Tiempo de Internación/tendencias , Alta del Paciente/tendencias , Intervención Coronaria Percutánea/tendencias , Evaluación de Procesos, Atención de Salud/tendencias , Anciano , Distribución de Chi-Cuadrado , Comorbilidad , Enfermedad Coronaria/diagnóstico , Enfermedad Coronaria/etnología , Enfermedad Coronaria/mortalidad , Bases de Datos Factuales , Femenino , Florida , Disparidades en Atención de Salud/tendencias , Mortalidad Hospitalaria/tendencias , Hospitales/tendencias , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , New York , Oportunidad Relativa , Readmisión del Paciente/tendencias , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Puntaje de Propensión , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Pre-hospital electrocardiograms (ECGs) are believed to reduce time to reperfusion in ST Segment Elevation Myocardial Infarction (STEMI) patients. Little is known of their impact on clinical outcomes in a rural setting. Geisinger regional STEMI network provides percutaneous coronary intervention (PCI) care to over a 100-mile radius in rural central Pennsylvania. METHODS: A retrospective analysis identified 280 consecutive STEMI patients treated with PCI between 1/1/09 and 8/31/11. Comparison between two STEMI groups was performed: 205 patients who were taken by the emergency medical system (EMS) to the nearest hospital (a non-PCI center), underwent an ECG revealing a STEMI, and were transported immediately to Geisinger Medical Center (GMC) for PCI (transfer group) versus 75 patients in whom a pre-hospital ECG was obtained and who were transported by EMS directly to Geisinger for PCI, bypassing the nearest hospital that did not perform PCI (the pre-hospital ECG group). RESULTS: Analysis of baseline characteristics revealed that the pre-hospital ECG cohort was older (65 vs. 60 years); had a higher percentage of previous myocardial infarctions (MI) (28% vs. 15%), heart failure (11% vs. 4%), and prior PCI (23% vs. 13%; p < 0.05 all comparisons). Median time from EMS contact to pre-hospital ECG in the pre-hospital ECG group was 5 minutes; from pre-hospital ECG to the GMC ED was 34 minutes. Median time from first medical contact (EMS contact) to reperfusion (device activation) was 79 versus 157 minutes (P < 0.001), respectively in pre-hospital ECG vs. transfer groups. Mortality in the two groups at 1 year was 4.1% in the pre-hospital ECG group versus 8.3% in the transfer group (P-value = 0.34). After adjusting for the difference in age between the two groups, the 62% reduction in 1 year mortality associated with having obtained a pre-hospital ECG was still not statistically significant (P-value = 0.19). CONCLUSION: In a rural regional STEMI network, pre-hospital ECGs decreased time from first medical contact to reperfusion by 50% and were associated with an excellent clinical outcome at 1 year. © 2016 Wiley Periodicals, Inc.
Asunto(s)
Prestación Integrada de Atención de Salud , Electrocardiografía , Servicios Médicos de Urgencia/métodos , Intervención Coronaria Percutánea , Servicios de Salud Rural , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/terapia , Tiempo de Tratamiento , Anciano , Ambulancias , Áreas de Influencia de Salud , Distribución de Chi-Cuadrado , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Pennsylvania , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Factores de Riesgo , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/fisiopatología , Factores de Tiempo , Resultado del TratamientoRESUMEN
The DiscovEHR collaboration between the Regeneron Genetics Center and Geisinger Health System couples high-throughput sequencing to an integrated health care system using longitudinal electronic health records (EHRs). We sequenced the exomes of 50,726 adult participants in the DiscovEHR study to identify ~4.2 million rare single-nucleotide variants and insertion/deletion events, of which ~176,000 are predicted to result in a loss of gene function. Linking these data to EHR-derived clinical phenotypes, we find clinical associations supporting therapeutic targets, including genes encoding drug targets for lipid lowering, and identify previously unidentified rare alleles associated with lipid levels and other blood level traits. About 3.5% of individuals harbor deleterious variants in 76 clinically actionable genes. The DiscovEHR data set provides a blueprint for large-scale precision medicine initiatives and genomics-guided therapeutic discovery.