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1.
Rev. esp. cardiol. (Ed. impr.) ; 77(5): 383-392, mayo 2024. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-JHG-71

RESUMO

Introducción y objetivos: Existe controversia sobre la mejor estrategia de revascularización en la enfermedad coronaria avanzada, incluidas la enfermedad del tronco coronario y la enfermedad multivaso. Varios metanálisis han comparado resultados a 5 años, pero no hay resultados después del quinto año. Se realizaron una revisión sistemática y un metanálisis de ensayos clínicos aleatorizados para comparar los resultados después del quinto año entre la cirugía de revascularización coronaria (CABG) y la intervención coronaria percutánea (ICP) con stents farmacoactivos.MétodosSe analizaron los ensayos clínicos publicados entre 2010 y 2023. El objetivo primario fue la mortalidad por cualquier causa. Las bases de datos originales se reconstruyeron a partir de las curvas de Kaplan-Meier simulando un metanálisis individual. Se realizaron comparaciones en ciertos puntos de corte (5 y 10 años). Se calculó la diferencia del tiempo medio de supervivencia restringida. Se aplicó el modelo de efectos aleatorios y de DerSimonian-Laird.ResultadosSe analizó a 5.180 pacientes. Durante los 10 años de seguimiento, las ICP muestran una mayor incidencia de mortalidad (HR=1,19; IC95%, 1,04-1,32; p=0,008). La ICP muestra un mayor riesgo de mortalidad a 5 años (HR=1,2; IC95%, 1,06-1,53; p=0,008), mientras que no hubo diferencias de 5 a 10 años (HR=1,03; IC95%, 0,84-1,26; p=0,76). La esperanza de vida de los pacientes sometidos a CABG fue ligeramente mayor (2,4 meses más).ConclusionesEntre los pacientes con enfermedad coronaria avanzada, incluidas la enfermedad del tronco coronario y la enfermedad multivaso, hubo mayor mortalidad tras una ICP que tras la CABG a los 10 años de seguimiento. En concreto, la ICP tiene mayor mortalidad durante los primeros 5 años y un riesgo comparable de 5 a 10 años. (AU)


Introduction and objectives: There is controversy about the optimal revascularization strategy in severe coronary artery disease (CAD), including left main disease and/or multivessel disease. Several meta-analyses have analyzed the results at 5-year follow-up but there are no results after the fifth year. We conducted a systematic review and meta-analysis of randomized clinical trials, comparing results after the fifth year, between coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) using drug-eluting stents in patients with severe CAD.MethodsWe analyzed all clinical trials between January 2010 and January 2023. The primary endpoint was all-cause mortality. The databases of the original articles were reconstructed from Kaplan-Meier curves, simulating an individual-level meta-analysis. Comparisons were made at certain cutoff points (5 and 10 years). The 10-year restricted median survival time difference between CABG and PCI was calculated. The random effects model and the DerSimonian-Laird method were applied.ResultsThe meta-analysis included 5180 patients. During the 10-year follow-up, PCI showed a higher overall incidence of all-cause mortality (HR, 1.19; 95%CI, 1.04-1.32; P=.008)]. PCI showed an increased risk of all-cause mortality within 5 years (HR, 1.2; 95%CI, 1.06-1.53; P=.008), while no differences in the 5–10-year period were revealed (HR, 1.03; 95%CI, 0.84-1.26; P=.76). Life expectancy of CABG patients was slightly higher than that of PCI patients (2.4 months more).ConclusionsIn patients with severe CAD, including left main disease and/or multivessel disease, there was higher a incidence of all-cause mortality after PCI compared with CABG at 10 years of follow-up. Specifically, PCI has higher mortality during the first 5 years and comparable risk beyond 5 years. (AU)


Assuntos
Humanos , Stents Farmacológicos , Saúde Global , Índice de Gravidade de Doença , Fatores de Tempo , Taxa de Sobrevida
2.
Rev Esp Cardiol (Engl Ed) ; 77(3): 234-242, 2024 Mar.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38476000

RESUMO

INTRODUCTION AND OBJECTIVES: The optimal timing of coronary angiography in patients admitted with non-ST-segment elevation acute coronary syndrome (NSTEACS) as well as the need for pretreatment are controversial. The main objective of the IMPACT-TIMING-GO registry was to assess the proportion of patients undergoing an early invasive strategy (0-24hours) without dual antiplatelet therapy (no pretreatment strategy) in Spain. METHODS: This observational, prospective, and multicenter study included consecutive patients with NSTEACS who underwent coronary angiography that identified a culprit lesion. RESULTS: Between April and May 2022, we included 1021 patients diagnosed with NSTEACS, with a mean age of 67±12 years (23.6% women). A total of 87% of the patients were deemed at high risk (elevated troponin; electrocardiogram changes; GRACE score>140) but only 37.8% underwent an early invasive strategy, and 30.3% did not receive pretreatment. Overall, 13.6% of the patients underwent an early invasive strategy without pretreatment, while the most frequent strategy was a deferred angiography under antiplatelet pretreatment (46%). During admission, 9 patients (0.9%) died, while major bleeding occurred in 34 (3.3%). CONCLUSIONS: In Spain, only 13.6% of patients with NSTEACS undergoing coronary angiography received an early invasive strategy without pretreatment. The incidence of cardiovascular and severe bleeding events during admission was low.


Assuntos
Síndrome Coronariana Aguda , Angiografia Coronária , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome Coronariana Aguda/terapia , Angiografia Coronária/efeitos adversos , Estudos Prospectivos , Espanha/epidemiologia , Inibidores da Agregação Plaquetária/efeitos adversos , Fatores de Tempo
3.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38432325

RESUMO

INTRODUCTION AND OBJECTIVES: Several studies have investigated the effectiveness of fractional flow reserve (FFR) guidance in improving clinical outcomes after myocardial revascularization, yielding conflicting results. The aim of this study was to compare clinical outcomes in patients with coronary artery disease following FFR-guided or angiography-guided revascularization. METHODS: Both randomized controlled trials (RCTs) and nonrandomized intervention studies were included. Coprimary endpoints were all-cause death, myocardial infarction, and major adverse cardiovascular events (MACE). The study is registered with PROSPERO (CRD42022344765). RESULTS: A total of 30 studies enrolling 393 588 patients were included. FFR-guided revascularization was associated with significantly lower rates of all-cause death (OR, 0.63; 95%CI, 0.53-0.73), myocardial infarction (OR, 0.70; 95%CI, 0.59-0.84), and MACE (OR, 0.77; 95%CI, 0.70-0.85). When only RCTs were considered, no significant difference between the 2 strategies was observed for any endpoints. However, the use of FFR was associated with reduced rates of revascularizations and treated lesions. Metaregression suggested that the higher the rate of revascularized patients the lower the benefit of FFR guidance on MACE reduction compared with angiography guidance (P=.012). Similarly, higher rates of patients with acute coronary syndromes were associated with a lower benefit of FFR-guided revascularization (P=.039). CONCLUSIONS: FFR-guided revascularization was associated with lower rates of all-cause death, myocardial infarction and MACE compared with angiographic guidance, with RCTs and nonrandomized intervention studies yielding conflicting data. The benefits of FFR-guidance seem to be less evident in studies with high revascularization rates and with a high prevalence of patients with acute coronary syndrome.

4.
Rev. esp. cardiol. (Ed. impr.) ; 77(3): 234-242, mar. 2024. graf, tab
Artigo em Espanhol | IBECS | ID: ibc-231060

RESUMO

Introducción y objetivos El momento óptimo para un cateterismo en el síndrome coronario agudo sin elevación del segmento ST (SCASEST) y la necesidad de pretratamiento son motivo de controversia. El objetivo principal del registro IMPACT-TIMING-GO es conocer el porcentaje de pacientes examinados con una coronariografía precoz (0-24 h) y que no recibieron doble antiagregación plaquetaria antes del cateterismo (estrategia sin pretratamiento) en España. Métodos Estudio observacional, prospectivo y multicéntrico, que incluyó a pacientes consecutivos con diagnóstico de SCASEST sometidos a cateterismo en los que se evidenció enfermedad coronaria ateroesclerótica causal. Resultados Entre abril y mayo de 2022 se incluyó a 1.021 pacientes (media de edad, 67±12 años; el 23,6% mujeres). El 86,8% de los pacientes cumplían criterios de alto riesgo (elevación de troponina, cambios electrocardiográficos o puntuación GRACE>140); sin embargo, únicamente el 37,8% se sometió a una estrategia invasiva precoz, y el 30,3% no recibió pretratamiento. Globalmente, solo el 13,6% de los pacientes se sometieron a una estrategia invasiva precoz sin un segundo antiagregante plaquetario, y la estrategia diferida con pretratamiento fue la más utilizada (46%). Durante el ingreso, 9 pacientes (0,9%) fallecieron y 34 (3,3%) presentaron una hemorragia grave. Conclusiones En España, solo el 13,6% de los pacientes con SCASEST sometidos a cateterismo reciben una estrategia invasiva precoz sin pretratamiento. La incidencia de eventos cardiovasculares y hemorragias graves en el ingreso es baja. (AU)


Introduction and objectives The optimal timing of coronary angiography in patients admitted with non–ST-segment elevation acute coronary syndrome (NSTEACS) as well as the need for pretreatment are controversial. The main objective of the IMPACT-TIMING-GO registry was to assess the proportion of patients undergoing an early invasive strategy (0-24hours) without dual antiplatelet therapy (no pretreatment strategy) in Spain. Methods This observational, prospective, and multicenter study included consecutive patients with NSTEACS who underwent coronary angiography that identified a culprit lesion. Results Between April and May 2022, we included 1021 patients diagnosed with NSTEACS, with a mean age of 67±12 years (23.6% women). A total of 87% of the patients were deemed at high risk (elevated troponin; electrocardiogram changes; GRACE score>140) but only 37.8% underwent an early invasive strategy, and 30.3% did not receive pretreatment. Overall, 13.6% of the patients underwent an early invasive strategy without pretreatment, while the most frequent strategy was a deferred angiography under antiplatelet pretreatment (46%). During admission, 9 patients (0.9%) died, while major bleeding occurred in 34 (3.3%). Conclusions In Spain, only 13.6% of patients with NSTEACS undergoing coronary angiography received an early invasive strategy without pretreatment. The incidence of cardiovascular and severe bleeding events during admission was low. (AU)


Assuntos
Humanos , Síndrome Coronariana Aguda , Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Hemorragia , Intervenção Coronária Percutânea , Testes de Função Plaquetária , Cateterismo , Pacientes , Terapêutica , Espanha
5.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38423177

RESUMO

INTRODUCTION AND OBJECTIVES: To evaluate the impact of dexmedetomidine impact on cardiac surgery-associated acute kidney injury (CSA-AKI), kidney function, and metabolic and oxidative stress in patients undergoing coronary artery bypass grafting with heart-lung machine support. METHODS: A randomized double-masked trial with 238 participants (50-75 years) undergoing coronary artery bypass grafting was conducted from January 2021 to December 2022. The participants were divided into Dex (n=119) and NS (n = 119) groups. Dex was administered at 0.5 mcg/kg over 10minutes, then 0.4 mcg/kg/h until the end of surgery; the NS group received equivalent saline. Blood and urine were sampled at various time points pre- and postsurgery. The primary outcome measure was the incidence of CSA-AKI, defined as the occurrence of AKI within 96hours after surgery. RESULTS: The incidence of CSA-AKI was significantly lower in the Dex group than in the NS group (18.26% vs 32.46%; P=.014). Substantial increases were found in estimated glomerular filtration rate value at T4-T6 (P<.05) and urine volume 24hours after surgery (P<.01). Marked decreases were found in serum creatinine level, blood glucose level at T1-T2 (P<.01), blood urea nitrogen level at T3-T6 (P<.01), free fatty acid level at T2-T3 (P<.01), and lactate level at T3-T4 (P<.01). CONCLUSIONS: Dex reduces CSA-AKI, potentially by regulating metabolic disorders and reducing oxidative stress.

6.
Cult. cuid ; 27(67): 429-454, Dic 11, 2023. tab
Artigo em Português | IBECS | ID: ibc-228595

RESUMO

The objective is to describe home patient care plans after myocardial revascularization (MR) based on the Mid-Range Nursing Theory for Cardiovascular Rehabilitation (TMA Enf-RCV). This is a multiple case study in which data collection was performed at the home of seven patients in the postoperative period of MRI, in Sobral-Ceará, between June and December 2019. The information collected was organized in individual reports and then, joint analytical synthesis was performed. The assessment of rehabilitating behavior and stimulus for cardiovascular rehabilitation (CVR) involved physiological adaptive problems, self-concept, role performance and interdependence, with 50% of nursing diagnoses focusing on problems and being associated with the physiological mode and57% of health promotion diagnoses were related to self-concept mode. The nursing rehabilitation intervention included the promotion of physical exercises, encouragement of the patient and family in care, education about adaptive strategies, psychosocial support, among others. This study supports the applicability of TMA Enf-RCV as an effective intervention for CVR with a focus on quality of life.(AU)


El objetivo es describir los planes de atención domiciliaria del paciente después de la revascularización miocárdica (RM) basados en la Teoría de Enfermería de Rango Medio para la Rehabilitación Cardiovascular (TMA Enf-RCV). Se trata de un estudio de caso múltiple en el que la recogida de datos se realizó en el domicilio de siete pacientes en el postoperatorio de RM, en Sobral-Ceará, entre junio y diciembre de 2019. La información recogida se organizó en informes individuales y luego, se realizó la síntesis analítica conjunta. La evaluación de la conducta rehabilitadora y el estímulo para la rehabilitación cardiovascular (RCV) involucró problemas fisiológicos adaptativos, autoconcepto, desempeño de roles e interdependencia, con un 50% de los diagnósticos de enfermería centrados en problemas y asociados con el modo fisiológico y un 57% de los diagnósticos de promoción de la salud se relacionaron con el modo de autoconcepto. La intervención de rehabilitación de enfermería incluyó la promoción de ejercicios físicos, el estímulo del paciente y la familia en el cuidado, educación sobre estrategias adaptativas, apoyo psicosocial, entre otros. Este estudio respalda la aplicabilidad de TMA Enf-RCV como una intervención eficaz para el RCV con un enfoque en la calidad de vida.(AU)


Objetivase descrever planos de cuidados de pacientes em domicílio após revascularização miocárdica (RM) fundamentados na Teoria de Enfermagem de Médio Alcance para Reabilitação Cardiovascular (TMA Enf-RCV). Tratase de um estudo de casos múltiplo no qual a coleta de dados realizouse no domicílio de sete pacientes em pós-operatório de RM, em Sobral-Ceará, entre junho e dezembro de 2019. As informações coletadas foram organizadas em relatórios individuais e em seguida, realizada síntese analítica conjunta. A avaliação do comportamento reabilitador e estímulo para reabilitação cardiovascular (RCV) envolveram pro-blemas adaptativos fisiológicos, de autoconceito, de desempenho de papel e de interdependência, sendo que 50% dos diagnósticos de enfermagem tinham foco nos problemas e se associaram ao modo fisiológico e 57%dos diagnósticos de promoção da saúde foram referentes ao modo autoconceito. A intervenção reabilitadora de enfermagem contemplou promoção de exercícios físicos, encorajamento do paciente e da família no cuidado, educação acerca de estratégias adaptativas, suporte psicossocial, dentre outros. Este estudo subsidia a aplicabilidade da TMA Enf-RCV como intervenção efetiva para a RCV com foco na qualidade de vida.(AU)


Assuntos
Humanos , Masculino , Feminino , Teoria de Enfermagem , Revascularização Miocárdica/reabilitação , Reabilitação Cardíaca/enfermagem , Visita Domiciliar , Qualidade de Vida , Enfermagem , Cuidados de Enfermagem , Serviços de Reabilitação
7.
Rev. argent. cardiol ; 91(5): 365-373, dic. 2023. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1550701

RESUMO

RESUMEN La decisión sobre la mejor estrategia de revascularización para los pacientes con enfermedad de múltiples vasos se ha tornado una tarea compleja a medida que la angioplastia coronaria ha mejorado sus resultados. En la siguiente revisión nos propusimos evaluar las variables que en nuestra experiencia definen el beneficio de una técnica sobre la otra, entendiendo que de esta manera la decisión del médico tratante se hace más sencilla y objetiva. Por otro lado, y festejando el saludable protagonismo que se le da al paciente, creemos que esta evaluación permite ofrecer argumentos sólidos para ayudarlo en la toma de la decisión.


ABSTRACT The decision on the best revascularization strategy for patients with multivessel disease has become a complex task as coronary angioplasty has improved its results. In the following review, we set out to evaluate the variables that, in our experience, define the benefit of one technique over the other, understanding that in this way the treating physician's decision will become simpler and more objective. On the other hand, and celebrating the healthy prominence given to patients, we believe that this evaluation allows solid arguments to help them in decision making.

8.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1535982

RESUMO

Introducción: el síndrome cardiorrenal es una patología dada por la disfunción en la interdependencia de estos órganos por interacciones bidireccionales (agudas o crónicas), los cuales pueden afectar indistintamente la función renal o ventricular. Objetivo: presentar y justificar la enfermedad renal crónica como desencadenante de cuadros congestivos por falla cardiaca de novo. Presentación del caso: se reporta el caso de un paciente masculino de 69 años revascularizado percutáneamente hace tres años con múltiples comorbilidades que ingresa en el contexto de una falla cardiaca de novo, secundaria a su enfermedad renal crónica estadio V de base, en manejo con hemodiálisis y en quien se descartó enfermedad coronaria aguda y miocardiopatía infiltrativa. Se logró estabilizar la injuria renal y cardiaca dando egreso y continuando manejo ambulatorio de sus patologías, al llevar un control adecuado de las mismas con Nefrología y Cardiología. Discusión y conclusión: la enfermedad cardiovascular generada por antecedentes renales tiene una gran repercusión en la función ventricular izquierda, causando hipertrofia, lo que lleva a una congestión con posterior sobrecarga debido a la caída del filtrado glomerular y que resulta en la disminución de la fracción de eyección. La enfermedad renal crónica predispone a alteraciones en la función cardiaca, lo que aumenta el riesgo cardiovascular.


Background: Cardiorenal syndrome is a pathology caused by dysfunction in the interdependence of these organs due to bidirectional interactions (acute or chronic), which can affect either renal or ventricular function. Purpose: To present and justify chronic kidney disease as a trigger of congestive conditions due to de novo heart failure. Case presentation: We report the case of a 69-year-old male patient percutaneously revascularized 3 years ago with multiple comorbidities who was admitted in the context of de novo heart failure secondary to his stage V chronic kidney disease on hemodialysis, in whom acute coronary artery disease and infiltrative cardiomyopathy were ruled out. The renal and cardiac injury was stabilized and the patient was discharged and continued outpatient management of his pathologies with adequate control of the same with nephrology and cardiology. Discussion and conclusion: Cardiovascular disease generated by renal history has great repercussion in left ventricular function causing hypertrophy that leads to congestion with subsequent overload due to the fall of glomerular filtration resulting in a decrease of the ejection fraction. Chronic kidney disease predisposes to alterations in cardiac function increasing cardiovascular risk.

9.
Rev. neurol. (Ed. impr.) ; 77(10): 253-257, 16 - 30 de Noviembre 2023. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-227593

RESUMO

Introducción El ictus vertebrobasilar puede suponer un reto diagnóstico. La parálisis bilateral de las cuerdas vocales como manifestación de ictus agudo es muy rara, pero potencialmente mortal, por la posibilidad de obstrucción aguda de la vía aérea. No hay casos descritos de parálisis bilateral de las cuerdas vocales como presentación de ictus agudo de etiología neurológica mixta central y periférica. Caso clínico Mujer de 88 años con disfonía secuelar a parálisis de la cuerda vocal derecha postiroidectomía que presentó un cuadro brusco de vértigo, dismetría y disartria leve (National Institutes of Health Stroke Scale: 2) asociado a hipertensión arterial. La tomografía computarizada cerebral urgente demostró trombosis distal oclusiva de la arteria vertebral izquierda sin isquemia establecida. Por mejoría sintomática con control tensional, no se realizó terapia de revascularización. Cuatro horas después, la paciente desarrolló de forma brusca estridor inspiratorio e insuficiencia respiratoria grave por parálisis bilateral de las cuerdas vocales con obstrucción completa de la vía aérea. Se realizó una traqueotomía urgente con mejoría respiratoria. Una tomografía computarizada cerebral de control a las 24 horas mostró un infarto establecido en el hemicerebelo izquierdo y la región bulbar lateral, congruente con territorio de la arteria cerebelosa posterior inferior izquierda. Conclusión Nuestro caso ilustra la posibilidad de la rara aparición de una parálisis bilateral aguda de las cuerdas vocales en el contexto de un ictus agudo junto con una afectación periférica crónica del nervio recurrente laríngeo. Aunque es excepcional, ejemplifica el potencial riesgo asociado a los ictus vertebrobasilares. Un tratamiento más agresivo de reperfusión podría ser adecuado en estos casos, pese a un déficit inicialmente leve, por la posibilidad de progresar a complicaciones vitales. (AU)


INTRODUCTION Vertebrobasilar stroke can be a diagnostic challenge. Bilateral vocal cord paralysis is very rare as a manifestation of acute stroke, yet it is potentially life-threatening because of the possibility of acute airway obstruction. No cases of bilateral vocal cord paralysis have been reported as a presenting symptom of acute stroke of mixed central and peripheral neurological aetiology. CASE REPORT An 88-year-old woman with dysphonia resulting from paralysis of the right vocal cord following a thyroidectomy presented with sudden onset of vertigo, dysmetria and mild dysarthria (National Institutes of Health Stroke Scale: 2) associated with arterial hypertension. An urgent brain computed tomography (CT) scan evidenced distal occlusive thrombosis of the left vertebral artery without established ischaemia. Due to the improvement of symptoms achieved with control of her blood pressure, revascularisation therapy was not performed. Four hours later, the patient suddenly developed inspiratory stridor and severe respiratory failure due to bilateral vocal cord paralysis with complete airway obstruction. An urgent tracheotomy was performed, which resulted in an improvement in her breathing. A control brain CT scan performed at 24 hours showed established infarction in the left hemicerebellum and lateral medullary region, consistent with the territory of the left posterior inferior cerebellar artery. CONCLUSION. Our case illustrates the possibility of the rare occurrence of acute bilateral vocal cord paralysis in the context of acute stroke in conjunction with chronic peripheral involvement of the recurrent laryngeal nerve. Although exceptional, it exemplifies the potential risk associated with vertebrobasilar strokes. A more aggressive reperfusion therapy may be appropriate in these cases, despite an initially mild deficit, because of the possibility of progression to life-threatening complications. (AU)


Assuntos
Humanos , Feminino , Idoso de 80 Anos ou mais , Paralisia das Pregas Vocais/complicações , Paralisia das Pregas Vocais/diagnóstico por imagem , Paralisia das Pregas Vocais/diagnóstico , Paralisia das Pregas Vocais/terapia , Obstrução das Vias Respiratórias , Traqueotomia , /complicações , /terapia , Infarto Cerebral
10.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-37816454

RESUMO

INTRODUCTION AND OBJECTIVES: There is controversy about the optimal revascularization strategy in severe coronary artery disease (CAD), including left main disease and/or multivessel disease. Several meta-analyses have analyzed the results at 5-year follow-up but there are no results after the fifth year. We conducted a systematic review and meta-analysis of randomized clinical trials, comparing results after the fifth year, between coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) using drug-eluting stents in patients with severe CAD. METHODS: We analyzed all clinical trials between January 2010 and January 2023. The primary endpoint was all-cause mortality. The databases of the original articles were reconstructed from Kaplan-Meier curves, simulating an individual-level meta-analysis. Comparisons were made at certain cutoff points (5 and 10 years). The 10-year restricted median survival time difference between CABG and PCI was calculated. The random effects model and the DerSimonian-Laird method were applied. RESULTS: The meta-analysis included 5180 patients. During the 10-year follow-up, PCI showed a higher overall incidence of all-cause mortality (HR, 1.19; 95%CI, 1.04-1.32; P=.008)]. PCI showed an increased risk of all-cause mortality within 5 years (HR, 1.2; 95%CI, 1.06-1.53; P=.008), while no differences in the 5-10-year period were revealed (HR, 1.03; 95%CI, 0.84-1.26; P=.76). Life expectancy of CABG patients was slightly higher than that of PCI patients (2.4 months more). CONCLUSIONS: In patients with severe CAD, including left main disease and/or multivessel disease, there was higher a incidence of all-cause mortality after PCI compared with CABG at 10 years of follow-up. Specifically, PCI has higher mortality during the first 5 years and comparable risk beyond 5 years.

11.
Rev. argent. cardiol ; 91(3): 205-211, oct. 2023. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1535484

RESUMO

RESUMEN Introducción : Realizamos un registro multicéntrico para analizar el abordaje diagnóstico y terapéutico de todos los tipos de síndromes coronarios agudos; este registro es el primero en abordar en detalle aquellos cuadros que cursan sin enfermedad coronaria epicárdica significativa. Es importante conocer la realidad del actual accionar médico con el objeto de hallar oportunidades de mejora. Material y métodos : Se registraron en forma prospectiva pacientes hospitalizados por síndrome coronario agudo en 15 centros de Argentina, con diagnóstico con troponina ultrasensible, servicio de unidad coronaria y hemodinamia disponible las 24 horas, entre enero y agosto de 2022. Resultados : Se incluyeron 984 pacientes consecutivos, un 22,2% con angina inestable, 39,1% con infarto agudo de miocardio sin elevación del segmento ST (IAMSEST) y 24,1% con infarto agudo de miocardio con elevación del segmento ST (IAMCEST). Por otro lado, el 4,1% se presentó como IAM tipo 2, 1,2% como miocarditis, 0,7% como síndrome de Takotsubo y 8,6% como infarto de miocardio con enfermedad coronaria no obstructiva (MINOCA). La mediana (rango intercuartílico, RIC) de edad fue de 66 años (56,5-74), con un 75,3% de pacientes de sexo masculino. El manejo inicial de los pacientes sin elevación del segmento ST fue invasivo en el 84%, con una tasa de enfermedad coronaria significativa del 76,5%. En cuanto a la evolución intrahospitalaria, las complicaciones isquémicas más relevantes fueron el reinfarto (2,84%), angina recurrente (2,4%), angina post infarto (2%) y trombosis intra stent (0,5%). El porcentaje de eventos hemorrágicos totales fue de 4,4% y la mortalidad intrahospitalaria total fue de 3,76%. Conclusiones : El registro tiene una buena representación del espectro de pacientes con sospecha inicial de síndrome coronario agudo, manejados en centros con una estrategia inicial principalmente invasiva, con una baja tasa de complicaciones hospitalarias y una mortalidad global aceptable.


ABSTRACT Background : We conducted a multicenter registry to analyze the diagnostic and therapeutic approach to all types of acute coronary syndromes; this registry is the first to provide detailed information on conditions without significant epicardial coronary artery disease. Knowing the reality of current medical practice is important to find opportunities for improvement. Methods : Patients hospitalized for acute coronary syndrome between January and August 2022 in 15 centers of Argentina, with high-sensitivity cardiac troponin, coronary care unit, and catheterization laboratory available 24 hours, were prospectively recorded. Results : A total of 984 consecutive patients were included, 22.2% with unstable angina, 39.1% with non-ST-segment elevation myocardial infarction (NSTEMI) and 24.1% with ST-segment elevation myocardial infarction (STEMI). Additionally, 4.1% presented as type 2 AMI, 1.2% as myocarditis, 0.7% as Takotsubo syndrome and 8.6% as myocardial infarction with non-obstructive coronary arteries (MINOCA). Median age was 66 years [interquartile range (IQR) 56.5-74] and 75.3% were men. An early invasive management was used in 84% of patients without ST segment elevation, and 76.5% of them had significant coronary artery disease. During hospitalization, 2.84% of the patients presented reinfarction, 2.43% recurrent angina, 2% postinfarction angina and 0.5% stent thrombosis. Bleeding events occurred in 4.4% of the patients, and overall in-hospital mortality was 3.76%. Conclusions : The registry has a good representation of the spectrum of patients with initial suspicion of "acute coronary syndrome", managed in centers with an invasive initial strategy and with low rate of in-hospital complications and acceptable overall mortality.

12.
Rev. esp. cardiol. (Ed. impr.) ; 76(8): 600-608, Agos. 2023. graf, ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-223493

RESUMO

Introducción y objetivos: La enfermedad coronaria (EC) es frecuente en pacientes con estenosis aórtica; sin embargo, la estrategia terapéutica óptima sigue siendo objeto de debate. Investigamos los resultados periprocedimiento en pacientes sometidos a implante percutáneo de válvula aórtica con intervención coronaria percutánea (TAVI/ICP) frente al recambio valvular aórtico con injerto de derivación de arteria coronaria (RVAo/CABG) en pacientes con estenosis aórtica con EC.Métodos: Con los datos de alta del Sistema Nacional de Salud Español, se identificaron 6.194 pacientes (5.217 RVAo/CABG y 977 TAVI/ICP) entre 2016 y 2019. Se realizó un análisis emparejado por puntuación de propensión ajustado por características basales. El objetivo primario fue la mortalidad hospitalaria, Los objetivos secundarios fueron las complicaciones hospitalarias y rehospitalización cardiovascular a 30 días.Resultados: Tras el emparejamiento, se seleccionaron 774 parejas de pacientes. La mortalidad total hospitalaria fue más frecuente en el grupo quirúrgico (3,4 frente a 9,4%, p <0,001), al igual que el ictus periprocedimiento (0,9 frente a 2,2%, p=0,004), fallo renal agudo (4,3 frente a 16,0%, p <0,002), transfusión (9,6 frente a 21,1%, p <0,001) y neumonía intrahospitalaria (0,1 frente a 1,7%, p=0,001). La implantación de marcapasos permanente fue más frecuente en el tratamiento percutáneo (12,0 frente a 5,7%, p <0,001). Los centros de menor volumen (< 130 procedimientos por año) tuvieron mayor mortalidad hospitalaria para ambos procedimientos: TAVI/ICP (3,6 frente a 2,9%, p <0,001) y RVAo/CABG (9,3 frente a 6,8%, p <0,001). La rehospitalización cardiovascular a 30 días no difirió entre los grupos.(AU)


Introduction and objectives: Concomitant coronary artery disease (CAD) is prevalent among aortic stenosis patients; however the optimal therapeutic strategy remains debated. We investigated periprocedural outcomes among patients undergoing transcatheter aortic valve implantation with percutaneous coronary intervention (TAVI/PCI) vs surgical aortic valve replacement with coronary artery bypass grafting (SAVR/CABG) for aortic stenosis with CAD.Methods: Using discharge data from the Spanish National Health System, we identified 6194 patients (5217 SAVR/CABG and 977 TAVI/PCI) between 2016 and 2019. Propensity score matching was adjusted for baseline characteristics. The primary outcome was in-hospital all-cause mortality. Secondary outcomes were in-hospital complications and 30-day cardiovascular readmission.Results: Matching resulted in 774 pairs. In-hospital all-cause mortality was more common in the SAVR/CABG group (3.4% vs 9.4%, P <.001) as was periprocedural stroke (0.9% vs 2.2%; P=.004), acute kidney injury (4.3% vs 16.0%, P <.001), blood transfusion (9.6% vs 21.1%, P <.001), and hospital-acquired pneumonia (0.1% vs 1.7%, P=.001). Permanent pacemaker implantation was higher for matched TAVI/PCI (12.0% vs 5.7%, P <.001). Lower volume centers (< 130 procedures/y) had higher in-hospital all-cause mortality for both procedures: TAVI/PCI (3.6% vs 2.9%, P <.001) and SAVR/CABG (8.3 vs 6.8%, P <.001). Thirty-day cardiovascular readmission did not differ between groups.Conclusions: In this large contemporary nationwide study, percutaneous management of aortic stenosis and CAD with TAVI/PCI had lower in-hospital mortality and morbidity than surgical intervention. Higher volume centers had less in-hospital mortality in both groups. Dedicated national high-volume heart centers warrant further investigation.(AU)


Assuntos
Humanos , Masculino , Feminino , Resultado do Tratamento , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/terapia , Doença da Artéria Coronariana/cirurgia , Doenças Cardiovasculares , Espanha/epidemiologia , Doença da Artéria Coronariana/terapia , Análise por Pareamento , Mortalidade Hospitalar
13.
Angiol. (Barcelona) ; 75(4): 218-227, Juli-Agos. 2023. ilus, tab
Artigo em Inglês, Espanhol | IBECS | ID: ibc-223702

RESUMO

Introducción: los dispositivos liberadores de energía permiten la hemostasia de los vasos mediante generación de calor y la coagulación de las proteínas de la pared. Sin embargo, se desconoce su comportamiento a medio plazo en la cirugía arterial con injertos venosos. Objetivos: desarrollar un modelo animal que permita evaluar la eficacia y seguridad del sellado a medio plazo tras el proceso de cicatrización. Comparar y evaluar qué modelo in vivo presenta menor morbilidad y mayor supervivencia a las 4 semanas. Material y métodos: estudio experimental animal de 16 conejos New Zealand a los que se interpuso un fragmento de vena safena humana (VS) con una colateral. Se desarrollaron dos modelos arteriales: bypass termino-terminal de VS en aorta infrarrenal (n = 5) y plastia de aorta con parche de VS (n = 11). La colateral venosa fue sellada, previa aleatorización, con electrocoagulación bipolar controlada por temperatura (EB) o bisturí armónico (BA). Todos los animales recibieron inmunosupresión y profilaxis antitrombótica. Se registró la tasa de paraplejia, de infección, de hemorragia y de supervivencia. Resultados: la supervivencia a los 7 días fue del 50 % (2/4) en el modelo de injerto de interposición. Sin embargo, ningún animal sobrevivió a las 4 semanas de seguimiento en este modelo. En el grupo de plastia de aorta, la supervivencia a los 7 días fue del 55,56 % (5/9) y del 44,44 % (4/9) a las 4 semanas (p = 0,5). La tasa de paraplejia en el grupo de interposición fue del 100 % e inferior en el modelo de plastia de aorta (25 %) (p = 0,03). El tiempo medio de isquemia en el modelo de plastia de aorta (37,11 ± 8,1 min) fue inferior al del grupo del bypass (42 ± 10,61 min) (p = 0,414). En ningún caso se objetivó hemorragia intraabdominal ni reacción adversa a la inmunosupresión. Conclusiones: el modelo arterial de plastia de aorta con parche de VS presentó menor tasa de paraplejia, así como menor mortalidad posoperatoria a los 7 días...(AU)


Introduction: energy sealing devices achieve hemostasis of the vessels through the heat generated and coagula-tion of the vascular wall proteins. However, the mid-term efficacy profile for venous graft sealing in arterial bypasssurgery remains unknown.Objectives: to create an animal model to compare the mid-term efficacy and safety profile at the sealing areaafter the healing process. To compare and assess which in vivo arterial models show lower morbidity and highersurvival rates after 4 weeks.Material and methods: this was an in vivo experimental study of 16 New Zealand rabbits. In each rabbit a humansaphenous vein (SV) with, at least, 1 venous collateral was implanted. Two arterial models were developed: infrarre-nal aorta bypass with SV (n = 5) and aortoplasty with SV patch (n = 11). In both models the collateral was randomizedand sealed with either 1 these 2 energy sealing devices: electrothermal bipolar vessel sealing (EBVS) or Harmonicscalpel (HS). Every animal was treated with antithrombotic prophylaxis and immunosuppressive medication. Therates of intraoperative mortality, paraplegia, infection, bleeding, and survival were all studied.Results: two animals (50 %) survive 7 days after surgery in the bypass model. However, no animal survived 4 daysafter surgery in this model. In the aortoplasty group, the 7-day survival rate was 55.56 % (5/9) while the 4-weeksurvival rate was 44.44 % (4/9) (p = 0.05). The rate of paraplegia was 100 % for the bypass model and much lowerfor the patch group (25 %) (p = 0.03). The mean ischemic time was lower for the aortoplasty model (37.11 ± 8.1 min)compared to the bypass group (42 ± 10.61 min) (p = 0.414). No animal showed intrabdominal hemorrhages oradverse drug reactions associated with the immunosuppressive medication.Conclusion: aortoplasty with the SV patch model showed lower rates of paraplegia and 7-day mortality in theanimal model...(AU)


Assuntos
Animais , Coelhos , Amputação Cirúrgica , Artérias/cirurgia , Veia Safena , Eletrocoagulação
14.
Rev. enferm. Inst. Mex. Seguro Soc ; 31(2): 51-56, 10-abr-2023. tab
Artigo em Espanhol | LILACS, BDENF - Enfermagem | ID: biblio-1518760

RESUMO

Introducción: la cardiopatía isquémica fue la primera causa de muerte en México en el año 2020. Su prevalencia aumenta con la edad y es superior en los hombres que en las mujeres; se presenta mayormente en forma de infarto en edades entre 45 y 94 años. Objetivo: describir el caso de un paciente sometido a revascularización aorto-coronaria por cardiopatía isquémica con enfoque del proceso de atención de enfermería (PAE). Metodología: estudio de caso observacional y descriptivo con aplicación del PAE en el perioperatorio de un hombre de 50 años con cardiopatía isquémica crónica, enfermedad multivascular e hipertensión sistémica controlada de 6 años desde que inició, en un hospital público de tercer nivel en Mérida, Yucatán, México. Resultados: se demostró que si se aplica el PAE hay menor riesgo de shock hipovolémico ocasionado por sangrado activo y disminución de riesgo de infección del sitio de herida quirúrgica, evidenciado por el procedimiento quirúrgico extenso. Conclusiones: la metodología del PAE como método científico facilita innovaciones dentro de los cuidados enfermeros, además de las diferentes alternativas en las acciones a seguir para el tratamiento del paciente quirúrgico cardiovascular. También proporciona un método informativo para la atención de cuidados, desarrolla una autonomía para la enfermería y fomenta la consideración como profesional de salud.


Introduction: Ischemic heart disease was the leading cause of death in Mexico in 2020. Its prevalence increases with age and it is higher in men than in women; it is presented mostly as a heart attack between the ages of 45 and 94 years. Objective: To describe the case of a patient undergoing aorto-coronary revascularization for ischemic heart disease with a nursing care process (NCP) approach. Methodology: Observational and descriptive case study with application of NCP in the perioperative period of a 50-year-old man with chronic ischemic heart disease, multivessel disease and controlled systemic hypertension of 6 years since its onset, in a third level public hospital in Merida, Yucatan, Mexico. Results: It was demonstrated that by applying NCP there is a lower risk of hypovolemic shock caused by active bleeding and decreased risk of surgical wound site infection, evidenced by the extensive surgical procedure. Conclusions: The NCP methodology as a scientific method facilitates innovations within nursing care, in addition to the different alternatives in the actions to follow for the treatment of the cardiovascular surgical patient. It also provides an informative method for care, develops autonomy for nursing and promotes consideration as a health professional.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/etiologia , Infarto do Miocárdio/etiologia
15.
Arch. cardiol. Méx ; 93(1): 53-61, ene.-mar. 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1429705

RESUMO

Abstract Objective: The purpose was to compare the outcomes of patients with ST-elevation myocardial infarction and multivessel coronary artery disease undergoing one-time multivessel revascularization (OTMVR) versus in-hospital staged complete revascularization with percutaneous coronary intervention. Methods: This was a single-center, retrospective, observational, and cohort study, including data from January 2013 to April 2019. A total of 634 patients were included in the study. Comparisons were made between patients who underwent in-hospital staged complete revascularization versus OTMVR. The primary endpoint was all-cause in-hospital mortality, secondary endpoints included cardiovascular complications, all-cause new hospitalization, and mortality evaluated at 30 days and 1 year. In addition, we constructed a logistic regression model for determining the risk factors that predicted mortality. Results: Of the 634 patients, 328 were treated with staged revascularization and 306 with OTMVR. About 76.7% were men, with a mean age of 63.3 years. Less complex coronary lesions and a higher proportion of the left anterior descending artery as the culprit vessel were found in the OTMVR group. Compared with staged revascularization, the primary and secondary endpoints occurred less frequently with OTMVR strategy. Conclusions: OTMVR did not generate more complications and demonstrate better clinical outcomes than in-hospital staged revascularization.


Resumen Objetivo: El propósito fue comparar resultados de pacientes con infarto agudo de miocardio con elevación del segmento ST y enfermedad coronaria multivaso sometidos a revascularización completa de un solo momento frente a revascularización completa por etapas mediante intervención coronaria percutánea. Métodos: Estudio cohorte observacional, retrospectivo, unicéntrico, con datos de enero de 2013 a abril de 2019, incluyendo 634 pacientes. Se compararon resultados entre pacientes sometidos a revascularización completa por etapas frente a revascularización completa en un solo momento. El objetivo primario fue valorar mortalidad intrahospitalaria por cualquier causa y como objetivos secundarios se evaluaron a 30 días y 1 año las complicaciones cardiovasculares, hospitalizaciones y mortalidad. Se construyó un modelo de regresión logística para determinar los factores de riesgo que predijeron mortalidad. Resultados: De 634 pacientes, 328 fueron tratados con revascularización por etapas y 306 con revascularización en una intervención. El 76.7% fueron hombres, con una media de edad de 63.3 años. En el grupo de revascularización de un solo tiempo se encontraron lesiones coronarias menos complejas y una mayor proporción de la arteria descendente anterior como vaso culpable. Comparado con el grupo de revascularización por etapas, los objetivos primarios y secundarios ocurrieron con menos frecuencia en el grupo de revascularización en un solo tiempo. Conclusiones: Comparada con la revascularización intrahospitalaria por etapas, la revascularización en una intervención lleva a mejores desenlaces clínicos sin generar más complicaciones.

16.
Rev Esp Cardiol (Engl Ed) ; 76(8): 600-608, 2023 Aug.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-36669732

RESUMO

INTRODUCTION AND OBJECTIVES: Concomitant coronary artery disease (CAD) is prevalent among aortic stenosis patients; however the optimal therapeutic strategy remains debated. We investigated periprocedural outcomes among patients undergoing transcatheter aortic valve implantation with percutaneous coronary intervention (TAVI/PCI) vs surgical aortic valve replacement with coronary artery bypass grafting (SAVR/CABG) for aortic stenosis with CAD. METHODS: Using discharge data from the Spanish National Health System, we identified 6194 patients (5217 SAVR/CABG and 977 TAVI/PCI) between 2016 and 2019. Propensity score matching was adjusted for baseline characteristics. The primary outcome was in-hospital all-cause mortality. Secondary outcomes were in-hospital complications and 30-day cardiovascular readmission. RESULTS: Matching resulted in 774 pairs. In-hospital all-cause mortality was more common in the SAVR/CABG group (3.4% vs 9.4%, P <.001) as was periprocedural stroke (0.9% vs 2.2%; P=.004), acute kidney injury (4.3% vs 16.0%, P <.001), blood transfusion (9.6% vs 21.1%, P <.001), and hospital-acquired pneumonia (0.1% vs 1.7%, P=.001). Permanent pacemaker implantation was higher for matched TAVI/PCI (12.0% vs 5.7%, P <.001). Lower volume centers (< 130 procedures/y) had higher in-hospital all-cause mortality for both procedures: TAVI/PCI (3.6% vs 2.9%, P <.001) and SAVR/CABG (8.3 vs 6.8%, P <.001). Thirty-day cardiovascular readmission did not differ between groups. CONCLUSIONS: In this large contemporary nationwide study, percutaneous management of aortic stenosis and CAD with TAVI/PCI had lower in-hospital mortality and morbidity than surgical intervention. Higher volume centers had less in-hospital mortality in both groups. Dedicated national high-volume heart centers warrant further investigation.


Assuntos
Estenose da Valva Aórtica , Doença da Artéria Coronariana , Implante de Prótese de Valva Cardíaca , Intervenção Coronária Percutânea , Substituição da Valva Aórtica Transcateter , Humanos , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Intervenção Coronária Percutânea/métodos , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Substituição da Valva Aórtica Transcateter/métodos , Implante de Prótese de Valva Cardíaca/métodos , Resultado do Tratamento , Fatores de Risco
17.
Acta Paul. Enferm. (Online) ; 36: eAPE010731, 2023. tab, graf
Artigo em Português | LILACS-Express | LILACS, BDENF - Enfermagem | ID: biblio-1439051

RESUMO

Resumo Objetivo Analisar o conteúdo e usabilidade de um protótipo de aplicativo móvel para apoiar a educação do paciente no pré-operatório de revascularização miocárdica. Métodos Estudo metodológico, quantitativo, baseado no referencial design instrucional contextualizado. Na etapa de análise realizou-se revisão de escopo e um estudo qualitativo com 13 pacientes com a finalidade de identificar o conteúdo para compor o aplicativo. Na etapa de design e desenvolvimento estruturou-se o conteúdo. Durante a implementação, procedeu-se a configuração dos recursos e, na avaliação, utilizou-se a técnica Delphi, com a avaliação do conteúdo a partir dos critérios de Pasquali e a usabilidade do aplicativo por meio do ERGOLIST por 20 juízes na primeira rodada e 16 na segunda. Usou-se, para análise, o coeficiente de validade de conteúdo, considerado válido acima de 0,8 e o percentual de concordância igual ou superior a 80%. Realizou-se o teste binomial em cada item para determinar o nível de significância (p<0,05). Resultados A análise do conteúdo resultou em um coeficiente de validade de conteúdo superior a 0,8 e percentual de concordância superior a 80% em todos os critérios analisados. Já a usabilidade, apresentou percentual superior a 90% em todos os itens. Todos os itens analisados apresentaram significância estatística. O aplicativo OrientaRVM foi composto por 90 telas que formam o menu inicial e nove seções: entenda mais sobre o coração; entenda a sua doença; entenda a cirurgia de ponte de safena ou ponte mamária; cuidados antes da cirurgia; cuidados após a cirurgia; reabilitação e mudanças no estilo de vida; registros do paciente; agenda; quiz. Conclusão O OrientaRVM apresenta conteúdo confiável, funcionalidade adequada e foi recomendado para ser utilizado como recurso auxiliar na educação do paciente antes da revascularização miocárdica.


Resumen Objetivo Analizar el contenido y la usabilidad de un prototipo de aplicación móvil para apoyar la educación de pacientes en el preoperatorio de revascularización miocárdica. Métodos Estudio metodológico, cuantitativo, basado en el marco referencial de diseño instruccional contextualizado. En la etapa de análisis se realizó la revisión de alcance y un estudio cualitativo con 13 pacientes con la finalidad de identificar el contenido para componer la aplicación. En la etapa de diseño y desarrollo se estructuró el contenido. Durante la implementación se realizó la configuración de los recursos y, en la evaluación, se utilizó el método Delphi, con la evaluación del contenido a partir de los criterios de Pasquali y la usabilidad de la aplicación por medio de ERGOLIST por 20 jueces en la primera ronda y 16 en la segunda. Para el análisis se usó el coeficiente de validez de contenido, considerado válido superior a 0,8 y el porcentaje de concordancia igual o superior al 80 %. Se realizó la prueba binominal en cada ítem para determinar el nivel de significación (p<0,05). Resultados El análisis del contenido dio como resultado un coeficiente de validez de contenido superior a 0,8 y porcentaje de concordancia superior al 80 % en todos los criterios analizados. Por otro lado, la usabilidad presentó un porcentaje superior al 90 % en todos los ítems. Todos los ítems analizados presentaron significación estadística. La aplicación OrientaRVM estuvo compuesta por 90 pantallas que forman el menú inicial y nueve secciones: entienda más sobre el corazón; entienda su enfermedad; entienda la cirugía de bypass coronario o puente mamario; cuidados antes de la cirugía; cuidados después de la cirugía; rehabilitación y cambios en el estilo de vida; registros del paciente; agenda; quiz. Conclusión OrientaRVM presenta contenido confiable, funcionalidad adecuada y fue recomendado para su uso como recurso auxiliar en la educación del paciente antes de la revascularización miocárdica.


Abstract Objective To analyze the content and usability of a mobile application prototype to support patient education in the preoperative period of myocardial revascularization. Methods This is a quantitative methodological study based on the contextualized instructional design framework. In the analysis stage, a scoping review and a qualitative study were carried out with 13 patients to identify the content to compose the application. In the design and development stage, content was structured. In the implementation stage, resources were configured. In the assessment stage, the Delphi technique was used, with content assessment from the Pasquali criteria and application usability through the ERGOLIST by 20 judges in the first round and 16 in the second. For analysis, the Content Validity Coefficient was used, considered valid above 0.8 and the percentage of agreement equal to or greater than 80%. The binomial test was performed on each item to determine the significance level (p<0.05). Results Content analysis resulted in a Content Validity Coefficient greater than 0.8 and a percentage of agreement greater than 80% in all analyzed criteria. Usability, on the other hand, presented a percentage greater than 90% in all items. All items analyzed were statistically significant. The OrientaRVM application was composed of 90 screens that form the initial menu and nine sections: understand more about the heart; understand your illness; understand coronary artery bypass graft surgery or breast bypass surgery; care before surgery; care after surgery; rehabilitation and lifestyle changes; patient records; schedule; quiz. Conclusion OrientaRVM presents reliable content, adequate functionality and was recommended to be used as an auxiliary resource in patient education before myocardial revascularization.

18.
Rev. méd. Chile ; 150(11): 1534-1539, nov. 2022. ilus
Artigo em Inglês | LILACS | ID: biblio-1442050

RESUMO

Chronic coronary syndromes are usually considered uncommon in young women, related to slower progression of atherosclerotic coronary artery disease, have atypical clinical presentations, and experience less diagnostic investigation. Non-atherosclerotic causes of coronary artery disease should be considered in young women experiencing angina. We report a 25-year-old woman who consulted for five months of moderate exertion angina. Physical examination revealed a right carotid bruit and asymmetrical upper extremity peripheral pulses. Initial work-up and imaging allowed to diagnose aortitis with bilateral coronary ostial stenosis secondary to Takayasu's arteritis. The patient experienced an apparent clinical response to initial medical therapy. However, follow-up evaluation revealed persistence of significant ischemia and requirement for myocardial revascularization. A percutaneous coronary intervention was performed.


Los síndromes coronaries crónicos son infrecuentes en mujeres jóvenes, quienes suelen presentar una lenta progresión de enfermedad coronaria aterosclerótica, tienen presentación clínica atípica y son menos sujetas a exploración diagnostica. Se deben considerar causas no ateroscleróticas de enfermedad coronaria en mujeres jóvenes con angina. Informamos una paciente de 25 años que consultó por cinco meses de angina con esfuerzos moderados. Al examen físico presentaba un soplo carotideo derecho y pulsos asimétricos de extremidades superiores. La exploración de laboratorio inicial y posterior evaluación multimodal permitió evidenciar la presencia de aortitis y estenosis de ambos ostium coronarios, concordante con el diagnóstico de una arteritis de Takayasu. Inició terapia medica con respuesta clínica aparentemente favorable. No obstante, la evaluación cardiológica no invasiva en el seguimiento permitió corroborar la persistencia de isquemia significativa y necesidad de revascularización miocárdica. Se realizó una intervención coronaria percutánea de ambos ostium, con una evolución favorable.


Assuntos
Humanos , Feminino , Adulto , Doença da Artéria Coronariana , Arterite de Takayasu/complicações , Arterite de Takayasu/diagnóstico por imagem , Artérias
19.
Rev. argent. cardiol ; 90(3): 181-187, ago. 2022. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1407141

RESUMO

RESUMEN Introducción: Los ensayos clínicos aleatorizados que compararon la cirugía de revascularización miocárdica (CRM) con la angioplastia transluminal coronaria (ATC) incluyeron todo tipo de técnicas quirúrgicas (con y sin bomba de circulación extracorpórea) y diversos conductos (arteriales y venosos). ¿Es razonable suponer que todas las técnicas quirúrgicas son iguales en términos de mortalidad tardía? Objetivos: Evaluar si la CRM sin circulación extracorpórea y con el empleo de ambas arterias mamarias tiene un beneficio adicional a la revascularización convencional utilizando una sola arteria mamaria en términos de sobrevida a largo plazo para la enfermedad del tronco de la coronaria izquierda (TCI). Material y métodos: Estudio observacional retrospectivo comparativo (n = 723) ajustado por riesgo. Se realizó análisis estratificado según el uso de arteria mamaria interna única (SITA, n = 144) o ambas arterias mamarias internas (BITA, n = 579). Se analizó la sobrevida a los 10 años de la intervención. Resultados: La supervivencia a los 10 años fue significativamente mayor en el grupo en que se utilizaron ambas arterias mamarias (79,0% ± 3,4% vs 67,0% ± 4,9%, log-rank test, p <0,01). Este beneficio también se observó en el análisis ajustado por riesgo (93,0% ± 4,6 vs 69,0% ± 5,7 respectivamente, p = 0,03). El uso de ambas arterias mamarias fue un predictor independiente de sobrevida a 10 años (HR 0,57, IC 95% 0,37-0,87; p = 0,01). Conclusión: El uso de ambas arterias mamarias internas en pacientes con enfermedad del tronco coronario izquierdo sometidos a revascularización coronaria sin circulación extracorpórea se asoció con mayor sobrevida a los 10 años.


ABSTRACT Background: The randomized controlled trials comparing coronary artery bypass graft (CABG) surgery versus percutaneous coronary intervention (PCI) included all types of surgical techniques (on-pump and off-pump) and different conduits (arterial and venous). Is it reasonable to assume that all surgical techniques are equal in terms of late mortality? Objectives: The aim of this study was to evaluate whether off-pump CABG surgery using both mammary arteries provides additional benefit over conventional revascularization using single mammary artery in terms of long-term survival for left main coronary artery (LMCA) disease. Methods: We conducted a retrospective, observational and comparative study (n=723) adjusted for risk. A stratified analysis was performed according to the use of single internal thoracic artery (SITA, n=144) or bilateral internal thoracic arteries (BITA, n=579) analyzing survival at 10 years after the intervention. Results: Survival at 10 years was significantly higher in BITA group (79.0%±3.4% vs 67.0%±4.9%, log-rank test, p <0.01). This advantage was also observed in the risk-adjusted analysis (93.0%±4.6 vs 69.0%±5.7 respectively, p=0.03). The use of BITA was an independent predictor of 10-year survival (HR 0.57, 95% CI 0.37-0.87, p=0.01). Conclusion: The use of bilateral internal mammary arteries in patients with left main coronary artery disease undergoing off-pump coronary artery bypass grafting was associated with higher survival at 10 years.

20.
Rev. argent. cardiol ; 90(3): 188-193, ago. 2022. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1407142

RESUMO

RESUMEN Introducción: La cirugía de revascularización miocárdica (CRM) ha modificado la evolución natural de los pacientes con enfermedad de tronco de la arteria coronaria izquierda (TCI). En nuestro medio es escasa la información relacionada con el seguimiento a mediano y largo plazo de los pacientes intervenidos. Objetivo: Evaluar la implicancia de la enfermedad del TCI en la evolución alejada de los pacientes intervenidos con CRM, y conocer la mortalidad e incidencia de infarto de miocardio (IAM) y/o accidente cerebrovascular (ACV). Resultados: El seguimiento se completó en 438 pacientes (95,6%) con una mediana de 58 meses [Rango intercuartilo (RIC) 35-88 meses]. La sobrevida actuarial fue a 10 años del 91,8% para toda la población, sin diferencias significativas entre el grupo TCI (91,57%) vs. el grupo no TCI (91,86%), HR 1,008, IC95% 0,38-2,65, p=0,98. En el análisis multivariado se encontraron como predictores de mortalidad alejada la fracción de eyección ventricular izquierda preoperatoria (HR 0,95, IC 95% 0,93-0,97, p<0,001), la edad (HR 1,1, IC 95% 1,04-1,13, p< 0,001) y la prioridad no electiva de la cirugía (HR = 3,71; IC 95%: 1,3-10,35; p = 0,01). La sobrevida libre de IAM fue del 96,8% (TCI 94% vs. no TCI 97,4%, p= 0,8) y la libertad de ACV fue del 98% (TCI 97,8% vs. no TCI 98,1%, p= 0,8). Conclusión: En los pacientes sometidos a CRM, la presencia de enfermedad del TCI no incrementó la tasa de eventos duros (muerte, IAM y ACV) en el seguimiento alejado. Los resultados obtenidos en esta serie de pacientes son similares a los publicados en la bibliografía internacional utilizada para desarrollar las guías de revascularización miocárdica.


ABSTRACT Background: Coronary artery bypass grafting (CABG) has modified the natural evolution of patients with left main coronary artery (LMCA) disease. There is little information in our setting regarding the mid- and long-term follow-up of operated patients. Objective: The aim of this study was to evaluate the implication of LMCA disease in the long-term evolution of patients operated on with CABG, and to assess the mortality and incidence of myocardial infarction (AMI) and/or stroke. Results: Follow-up was completed in 438 patients (95.6%) with a median of 58 months [interquartile range (IQR) 35-88 months]. Actuarial survival at 10 years was 91.8% for the entire population, with no significant differences between the LMCA group (91.57%) vs. the non-LMCA group (91.86%), HR 1,008 95% CI 0.38-2.65, p=0.98. In multivariate analysis, preoperative left ventricular ejection fraction (HR = 0.95; 95% CI 0.93-0.97; p < 0.001), age (HR 1.1, 95% CI 1.04-1.13, p<0.001) and non-elective priority of surgery (HR=3.71; 95% CI 1.3-10.35; p=0.01) were independent predictors of long-term mortality. AMI-free survival was 96.8% (LMCA 94% vs. non-LMCA 97.4%, p=0.8) and freedom from stroke was 98% (LMCA 97.8% vs. non-LMCA 98.1 %, p=0.8). Conclusion: In patients undergoing CABG, the presence of LMCA disease did not increase the rate of hard events (death, AMI, and stroke) at the long-term follow-up. The results obtained in this series of patients are similar to those published in the international literature used to develop myocardial revascularization guidelines.

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