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1.
Medicina (B Aires) ; 79(4): 251-256, 2019.
Artigo em Espanhol | MEDLINE | ID: mdl-31487243

RESUMO

Our objective was to evaluate clinical characteristics, results and morbi-mortality in primary angioplasty (PA), of patients treated with PA within 36 hours of a myocardial infarction (MI), included in a prospective, transversal, multicenter and national survey (ARGEN-IAM-ST). A total of 1142 patients treated with PA were registered, 61.2 ± 12 years old, 88% male, 20% diabetics and 58% with hypertension; 77.6% in Killip Kimball I and 6.2% in cardiogenic shock. The time from the onset of pain until admission was 153 (75-316) minutes, and door-balloon of 91 (60-150) minutes. The transferred patients (17%) showed longer delay to admission, 200 minutes (195-420; p = 0.0001) and door-to-balloon 113.5 minutes (55-207); p = 0.099. In 47.6% of the cases, the PA was made in the anterior descending artery, in 36.4% in the right coronary artery, in 14.8% in the circumflex artery and in 1.2% in the left coronary artery; in 95% with stent (29% pharmacological); 95% was successful, 1.3% presented post-infarct angina (APIAM), 1.3% re-infarct, 8.8% shock and 3.2% bleeding. Age > 64 years (OR 6.2 (95% CI: 3.2-12), p <0.001), diabetes (OR 2.5, 95% CI 1.6-3.9, p < 0.001), re-infarction or APIAM (OR 3.3, 95% CI 1.3-8.3, p = 0.011) and shock (OR 29.2 (15.6-54.8), p < 0.001) were independently associated with higher mortality. In-hospital mortality of acute myocardial infarction with ST-segment elevation treated with PA was 7.6%. Transference from other center was associated with delay in the admission and treatment. Cardiogenic shock and post-infarct ischemia were associated with high mortality. There were no procedural variables associated with mortality.


Assuntos
Angioplastia Coronária com Balão , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Idoso , Angioplastia Coronária com Balão/mortalidade , Argentina , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Resultado do Tratamento
2.
Medicina (B.Aires) ; 79(4): 251-256, ago. 2019. tab
Artigo em Espanhol | LILACS-Express | ID: biblio-1040517

RESUMO

Se evaluaron las características clínicas, demoras, resultados y morbimortalidad de 1142 pacientes tratados con angioplastia primaria (AP) dentro de las 36 horas del infarto, incluidos en el registro ARGEN-IAM-ST, de carácter prospectivo, transversal, multicéntrico y de alcance nacional. Edades: 61.2 ± 12 años, 88% varones, 20% diabéticos y 58% hipertensos; 77.6% en Killip y Kimball I y 6.2% en shock cardiogénico. El tiempo desde el inicio del dolor hasta el ingreso fue de 153 (75-316) minutos, y puerta-balón de 91 (60-150) minutos. Los casos derivados (17%) tuvieron mayor demora de ingreso, 200 minutos (195-420; p = 0.0001) y mayor tiempo puerta-balón, 113 minutos (55-207); p = 0.099. En 47.6% de los casos la AP se hizo en arteria descendente anterior, en 36.4% a coronaria derecha, en 14.8% a circunfleja y en 1.2% al tronco de coronaria izquierda; en 95% con stent (29% farmacológico). El 95% fue exitoso. El 1.3% presentó angina post-infarto (APIAM), 1.3% re-infarto, 8.8% shock y 3.2% sangrado. Se asociaron a mayor mortalidad edad > 64 años (OR 6.2 (IC 95%: 3.2-12), p < 0.001), diabetes (OR 2.5, IC 95% 1.6-3.9, p < 0.001), re-infarto o APIAM (OR 3.3, IC 95% 1.3-8.3, p = 0.011) y shock (OR 29.2 (15.6-54.8), p < 0.001). La mortalidad hospitalaria del infarto agudo de miocardio con elevación del segmento ST tratado con AP fue de 7.6%. La derivación se asoció a demora de tratamiento. El shock cardiogénico y la isquemia post-infarto se asociaron a alta mortalidad. No hubo variables del procedimiento asociadas a mortalidad.


Our objective was to evaluate clinical characteristics, results and morbi-mortality in primary angioplasty (PA), of patients treated with PA within 36 hours of a myocardial infarction (MI), included in a prospective, transversal, multicenter and national survey (ARGEN-IAM-ST). A total of 1142 patients treated with PA were registered, 61.2 ± 12 years old, 88% male, 20% diabetics and 58% with hypertension; 77.6% in Killip Kimball I and 6.2% in cardiogenic shock. The time from the onset of pain until admission was 153 (75-316) minutes, and door-balloon of 91 (60-150) minutes. The transferred patients (17%) showed longer delay to admission, 200 minutes (195-420; p = 0.0001) and door-to-balloon 113.5 minutes (55-207); p = 0.099. In 47.6% of the cases, the PA was made in the anterior descending artery, in 36.4% in the right coronary artery, in 14.8% in the circumflex artery and in 1.2% in the left coronary artery; in 95% with stent (29% pharmacological); 95% was successful, 1.3% presented post-infarct angina (APIAM), 1.3% re-infarct, 8.8% shock and 3.2% bleeding. Age > 64 years (OR 6.2 (95% CI: 3.2-12), p <0.001), diabetes (OR 2.5, 95% CI 1.6-3.9, p < 0.001), re-infarction or APIAM (OR 3.3, 95% CI 1.3-8.3, p = 0.011) and shock (OR 29.2 (15.6-54.8), p < 0.001) were independently associated with higher mortality. In-hospital mortality of acute myocardial infarction with ST-segment elevation treated with PA was 7.6%. Transference from other center was associated with delay in the admission and treatment. Cardiogenic shock and post-infarct ischemia were associated with high mortality. There were no procedural variables associated with mortality.

4.
Rev. argent. cardiol ; 77(5): 354-360, sept.-oct. 2009. graf, tab
Artigo em Espanhol | LILACS-Express | ID: lil-634108

RESUMO

Introducción El síndrome aórtico agudo (SAA) representa aún hoy una de las más serias afecciones cardiovasculares debido a su alta morbilidad y mortalidad, por lo que el diagnóstico precoz es de vital importancia. Objetivos El Registro de la Sociedad Argentina de Cardiología de Disecciones AóRticas Agudas (RADAR) tiene por objetivo analizar las modalidades de presentación, el diagnóstico, el tratamiento y la mortalidad del SAA a través de un registro continuo de esta enfermedad poco prevaleciente. Material y métodos Desde febrero de 2007 hasta abril de 2009, 12 centros enrolaron 95 pacientes consecutivos admitidos con diagnóstico de SAA, de los que se obtuvieron las características clínicas basales, los estudios complementarios, el tipo de tratamiento y la evolución clínica. Resultados El 68% fueron hombres, la edad media fue de 58,8 ± 13,9 años, el 78% fueron disecciones aórticas de tipo A y el 22% de tipo B. El 84% de los pacientes eran hipertensos, el 28% tabaquistas y el 24% dislipidémicos. El dolor precordial o dorsal estuvo presente en el 85,1%. La mediana global del intervalo síntomas - inicio de la intervención fue de 18 horas (12-72). El 89% de las disecciones de tipo A y el 15% de las de tipo B recibieron tratamiento quirúrgico. Los betabloqueantes se utilizaron en el 64,7% de los casos, el nitroprusiato de sodio en el 47,4%, el ácido acetilsalicílico en el 15,8%, los anticoagulantes en el 3,2% y los trombolíticos en el 3,2%. La mortalidad global fue del 32,6%. La mortalidad en las disecciones de tipo A fue del 37,8% (31% en los operados versus 87,5% en los no operados; p = 0,01). La mortalidad de las disecciones de tipo B fue del 14% en los operados y del 12% en los no operados (p = ns). Se observó un patrón de variación horaria circadiana con respecto al horario del inicio de los síntomas, con un pico en las horas matinales. El análisis de regresión logística mostró que las variables independientes asociadas con la mortalidad hospitalaria fueron la edad mayor de 70 años y el ingreso con hipotensión arterial o shock. Conclusiones A pesar de los avances técnicos, la mortalidad global de los SAA sigue siendo elevada. Su detección requiere un alto nivel de sospecha por parte del médico para un diagnóstico y un tratamiento tempranos. Esta modalidad de registro continuo y multicéntrico permite una aproximación más real a la problemática de esta grave enfermedad en nuestro medio, a fin de optimizar su enfoque diagnóstico y terapéutico.


Background Acute aortic syndrome (AAS) still represents one of the most severe cardiovascular conditions due to its high mortality and morbidity; for this reason, it is extremely important to perform an early diagnosis of the disease. Objectives The Registro de la Sociedad Argentina de Cardiología de Disecciones AóRticas Agudas (RADAR registry) was designed to analyze the modalities of clinical presentation, diagnosis, treatment and mortality of AAS through a continuous registry of this not very prevalent disease. Material and Methods From February 2007 to April 2009, 95 patients consecutively admitted to 12 centers with a diagnosis of AAS were enrolled; basal clinical characteristics, complementary studies, type of treatment and clinical outcomes were obtained. Results Most patients were men (68%), mean age was 58.8±13.9 years, 78% were type A aortic dissections and 22% were type B. Eighty four percent of patients had hypertension, 28% were current smokers and 24% had dyslipemia. Chest pain or dorsal pain was present in 85.1% of cases. Global median time interval from onset of symptoms to intervention was 18 hours (12-72). Surgery was performed in 89% of type A and in 15% of type B dissections. Beta blockers were used in 64.7% of cases, sodium nitroprusside in 47.4%, aspirin in 15.8%, oral anticoagulant agents in 3.2% and thrombolytic drugs in 3.2%. Global mortality was 32.6%. Mortality rate of type A dissection was 37.8% (31% in patients undergoing surgery versus 87.5% in absence of surgical treatment; p=0.01). Dissection type B had mortality rates of 14% versus 12%, respectively (p=ns). A pattern of circadian variation regarding onset of symptoms was observed, with a peak in the morning hours. Logistic regression analysis showed that the independent variables associated with in-hospital mortality were age >70 years and the presence of hypotension or shock at admission. Conclusions Mortality from AAS is still high despite technical progress. Physicians should be alert to detect this condition in order to perform early diagnosis and treatment. This type of continuous and multicenter registry allows a more real approach to the problem related to this severe disease in our environment in order to optimize diagnostic and therapeutic strategies.

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