Trombolisis sistémica complicada en embolia cerebral múltiple por trombo intraventricular / Systemic thrombolysis following multiple embolic cerebral lesions in a patient with myocardial infarction and intraventricular thrombus

RESUMEN Se presenta un caso de trombólisis sistémica complicada con transformación hemorrágica en paciente con evento isquémico cerebral sintomático por embolia múltiple a partir de trombo intraventricular en contexto de infarto agudo de miocardio por oclusión total de arteria descendente anterior con deterioro severo de función sistólica de ventrículo izquierdo.

ABSTRACT: We describe a case of complicated systemic thrombolysis with hemorrhagic transformation in a patient with a cerebral ischemic event due to multiple embolisms from intraventricular thrombus in the context of acute myocardial infarction due to total occlusion of the anterior descending artery and severe deterioration of left ventricular systolic function.

Mortalidad por infarto agudo de miocardio en el registro continuo ARGEN-IAM-ST. Su relación con las diferentes terapias de reperfusión / Mortality of Acute Myocardial Infarction in the Continuous Registry ARGEN-AMI-ST and its Relationship with the Different Reperfusion Therapies

RESUMEN Introducción: El tratamiento de reperfusión es la terapéutica de mayor eficacia para reducir la mortalidad del infarto agudo de miocardio con elevación del segmento ST (IAMCEST) , y su efectividad es inversamente proporcional al tiempo total de isquemia. El mayor desafío es instrumentar su aplicación en la vida real y corregir en forma continua los desvíos o las barreras que se presentan en la práctica cotidiana. Objetivos: Evaluar la mortalidad con las diferentes modalidades de reperfusión, su relación con el tiempo de tratamiento y su efectividad en un registro prospectivo multicéntrico del mundo real de Argentina. Material y Métodos: estudio prospectivo, multicéntrico de carácter nacional, incluidos los pacientes con IAMCEST hasta las 36 h del comienzo de los síntomas (ARGEN-IAM-ST registro continuo). Resultados: participaron 2464 pacientes de 78 centros entre 2015 y 2019. El 88,5% recibió tratamiento de reperfusión. La mortalidad fue de 8,68%. Los pacientes tratados con reperfusión tuvieron una mortalidad de 7,81% versus 15,38% sin tratamiento (p <0,001). La mortalidad con angioplastia primaria fue 7,51%, con trombolíticos 9,03%, con estrategia farmacoinvasiva 2,99% y con angioplastia de rescate 9,40%, sin diferencia estadísticamente significativa entre angioplastia primaria y trombolíticos (OR 0,81 IC 95% 0,56-1,18, p = ns). Los pacientes fallecidos fueron de mayor edad, con mayor proporción de mujeres e insuficiencia cardíaca. El tratamiento de reperfusión e ingreso a la institución dentro de 3 horas del comienzo de los síntomas se asoció a menor mortalidad. Los pacientes fallecidos con angioplastia primaria tuvieron mayor tiempo total de isquemia (378 minutos versus 285 minutos, p < 0,001). Conclusiones: La mortalidad por IAMCEST se relacionó con el acceso a la reperfusión y su precocidad. Fue mucho mayor en los pacientes no reperfundidos, y menor cuando la reperfusión se efectuó en forma precoz dentro de las primeras tres horas del comienzo de los síntomas. En los pacientes tratados con angioplastia primaria la mortalidad se incrementó con mayor tiempo total de isquemia. Este registro de la práctica real del tratamiento del IAMCEST refuerza la necesidad de una mejor articulación del sistema de atención para bajar los tiempos y utilizar la estrategia mejor y más oportuna.

ABSTRACT Background: reperfusion treatment is the most effective therapy in reducing mortality from acute ST elevation myocardial infarction and its effectiveness is inversely proportional to the total time of ischemia. The greatest challenge is to implement its application in real life and continuously correct the deviations or barriers that arise in daily practice. Objectives: to evaluate mortality with the different reperfusion modalities, its relationship with treatment time and to evaluate its effectiveness. Methods: a prospective, multicenter national study, including patients with STEMI up to 36 h after symptoms began (ARGENAMI-ST continuous registry). Results: 2464 patients were included from 2015 to 2019 in 78 centers. 88.5% received reperfusion treatment. Mortality was 8.68%. The patients treated with reperfusion had a mortality of 7.81% versus 15.38% without treatment (p <0.001). Mortality with primary angioplasty was 7.51%, thrombolytics 9.03%, pharmacoinvasive strategy 2.99%, and rescue angioplasty 9.40%, with no statistically significant difference between primary angioplasty and thrombolytics (OR 0.81; 95% CI 0.56-1.18, p = ns). The deceased patients were older, a higher proportion of women, and heart failure. Reperfusion treatment and admission to the institution within 3 hours of starting symptoms were associated with lower mortality. Patients who died with primary angioplasty had a longer total ischemia time (378 minutes versus 285 minutes, p <0.001). Conclusions: mortality from STEMI was related to access to reperfusion and its earliness. It was much higher in non-reperfused patients, and lower when reperfusion was carried out early within the first three hours of the onset of symptoms. In patients treated with primary angioplasty, mortality increased with a longer total ischemia time. This record of the actual practice of the treatment of infarction reinforces the need for a better articulation of the care system to reduce times and use the best timely strategy.

El rol actual de los trombolíticos en el tratamiento de la obstrucción de arteria central de la retina / The actual role of thrombolytic treatment in central retinal artery occlusion

Objetivo El propósito de este estudio es determinar la aplicación del tratamiento trombolítico en la obstrucción de la arteria central de la retina (OACR), sus beneficios reales, su seguridad y sus posibles indicaciones. Métodos Realizamos una investigación en las bases de datos de Pubmed, Cochrane y Google Scholar, primero en búsqueda de la efectividad del tratamiento tradicional para la OACR y luego llevamos a cabo una comparación con las nuevas estrategias de terapia que involucran fibrinolíticos intravenosos e intraarteriales. Resultados Mientras que pequeños estudios retrospectivos u observacionales proponen el uso del tratamiento trombolítico, estudios multicéntricos randomizados no pudieron demostrar mejorías visuales significativas con esta nueva terapia. Además, se observó un mayor riesgo de efectos adversos potencialmente amenazantes para la vida de los pacientes que utilizaron el tratamiento trombolítico. Conclusiones Hasta que no existan estudios bien diseñados que demuestren un claro beneficio de la terapia trombolítica para la mejoría visual, y que este beneficio sea contrastado con la frecuencia y severidad de los efectos adversos, no podemos recomendar el tratamiento fibrinolítico para la OACR (AU)

Objective The purpose of this study is to determine the application of thrombolytic treatment in central retinal artery occlusion (CRAO), its real benefit, safety and possible indications for treatment. Methods We searched the PubMed, Cochrane and Google Scholar databases delving first into the effectiveness of the traditional treatment for CRAO, and then comparing them with new treatment strategies with intra venous or intra arterial fibrinolysis. Results Whereas small retrospective and open-label observational trials support the use of thrombolytic therapy, multicenter randomized trials failed to demonstrate a significant visual improvement with this new strategy. Besides that, a greater risk of life threatening adverse event was observed in patients using thrombolytic treatment. Conclusion Until well-conducted clinical trials demonstrate a clear benefit of thrombolytic therapy for improving visual acuity and their benefit are weighted against the frequency and severity of adverse events, we could not recommend fibrinolysis for treating CRAO (AU)

The actual role of thrombolytic treatment in central retinal artery occlusion. / El rol actual de los trombolíticos en el tratamiento de la obstrucción de arteria central de la retina.

OBJECTIVE: The purpose of this study is to determine the application of thrombolytic treatment in central retinal artery occlusion (CRAO), its real benefit, safety and possible indications for treatment. METHODS: We searched the PubMed, Cochrane and Google Scholar databases delving first into the effectiveness of the traditional treatment for CRAO, and then comparing them with new treatment strategies with intra venous or intra arterial fibrinolysis. RESULTS: Whereas small retrospective and open-label observational trials support the use of thrombolytic therapy, multicenter randomized trials failed to demonstrate a significant visual improvement with this new strategy. Besides that, a greater risk of life threatening adverse event was observed in patients using thrombolytic treatment. CONCLUSION: Until well-conducted clinical trials demonstrate a clear benefit of thrombolytic therapy for improving visual acuity and their benefit are weighted against the frequency and severity of adverse events, we could not recommend fibrinolysis for treating CRAO.

Consensus Document on Community-Acquired Pneumonia in Children. SENP-SEPAR-SEIP. / Documento de consenso sobre la neumonía adquirida en la comunidad en los niños. SENP-SEPAR-SEIP.

Community-acquired pneumonia (CAP) is a prevalent disease among children and is frequently associated with both diagnostic and therapeutic uncertainties. Consensus has been reached between SEPAR, SENP and SEIP, and their conclusions are as follows.

Bacteriemia con afectación inflamatoria pélvica y miositis secundaria a histeroscopia diagnóstica. Reporte de un caso / Bacteremia with pelvic inflamatory involvement and secondary myositis due to diagnostic hysteroscopy. A case report

Resumen ANTECEDENTES: Las complicaciones infecciosas secundarias a la histeroscopia diagnóstica ambulatoria son bajas (0.6%). CASO CLÍNICO: Paciente de 46 años que a los 6 días posthisteroscopia diagnóstica ambulatoria por pólipos endometriales ingresó al servicio de Ginecología debido a un cuadro de piomiositis del músculo piriforme izquierdo, secundario a bacteriemia por Streptococcus pyogenes luego de un procedimiento ginecológico. Se trató con una dosis subcutánea de 40 mg de enoxaparina al día, y 2 g de ceftriaxona intravenosa cada 24 h, 240 mg de gentamicina intravenosa una vez al día. En las siguientes 48 horas se retiró la gentamicina y se prescribió 1 g de amoxicilina cada 8 h, por vía oral más 300 mg de clindamicina cada 8 h, también por vía oral que la paciente continuó durante 7 días más. En la resonancia magnética de control tomada a los 10 días quedó de manifiesto la tromboflebitis séptica en la vena iliaca interna izquierda y la persistencia del cuadro de piomiositis, con colección pélvica intra y extramuscular. Se decidió reingresarla para tratarla con el siguiente esquema: 1 g de amoxicilina por vía intravenosa cada 8 horas y 900 mg de clindamicina con igual pauta; se suspendió a las 24 h enseguida de la valoración por el infectólogo. Se indicó nuevo tratamiento antitrombótico con 0.5 mL de fraxiparina forte cada 24 horas, por vía subcutánea. El eco-Doppler descartó la trombosis venosa profunda; los hemocultivos que resultaron negativos. La paciente fue dada de alta con prescripción de fraxiparina Forte a dosis de 0.5 mL cada 24 horas durante 6 semanas; la evolución clínica fue favorable. La resonancia magnética de control a los 30 días reportó la desaparición completa del proceso inflamatorio. Luego de un año, la paciente permanece asintomática y continúa en seguimiento médico anual. CONCLUSIONES: La histeroscopia diagnóstica ambulatoria es una técnica eficaz y segura aunque excepcionalmente pueden sobrevenir complicaciones infecciosas derivadas de la técnica. Esto se previene con profilaxis antibiótica. La valoración previa a la histeroscopia es indispensable para advertir factores de riesgo que puedan controlarse o contraindiquen la realización del procedimiento.

Abstract BACKGROUND: Infectious complications due to diagnostic hysteroscopy are uncommon, being only 0.6% of all complications. CLINICAL CASE: A 46-year-old patient who, 6 days after performing an outpatient diagnostic hysteroscopy due to endometrial polyps, was admitted to the Gynecology Department, due to pyomyositis of the left piriformis muscle secondary to Streptococcus pyogenes bacteremia after gynecological procedure. Antithrombotic treatment was initiated with Enoxaparin 40 mg, 1/24h subcutaneously and antibiotic therapy with Ceftriaxone 2g/24h intravenously (iv) and Gentamicin 240 mg/24h iv, which 48 hours later were changed to Amoxicillin 1g/8h orally (VO) and Clindamycin 300 mg/8 hours orally for another 7 days. In the 10-day control magnetic resonance imaging (MRI), septic thrombophlebitis was seen in the left internal iliac vein as well as persistence of the pyomyositis condition, with intra and extramuscular pelvic collections. Therefore, a new admission was decided to start antibiotic therapy again with Amoxicillin 1g/8h IV and Clindamycin 900 mg/8h IV, which was suspended 24 hours after assessment by the Infectious Diseases Unit; and new antithrombotic treatment with Fraxiparin Forte 0.5 mL/24h subcutaneous, by consensus with the Vascular Surgery Service. ECO-DOPPLER was performed, which ruled out Deep Venous Thrombosis (DVT); and negative blood cultures. The patient was discharged with Fraxiparina Forte 0.5 mL/24h for 6 weeks presenting good clinical evolution. A new MRI control was scheduled for the following month, finding a complete resolution of the inflammatory process. Currently, one year later, the patient is asymptomatic and continues in annual follow-up in our consultations. CONCLUSIONS: Outpatient diagnostic hysteroscopy is an effective and safe technique. Infectious complications derived from the technique are infrequent, which is why it is not necessary to perform an antibiotic prophylaxis in patients who are going to undergo this test

Desfechos clínicos de pacientes após uso de terapia fibrinolítica pré-hospitalar: revisão sistemática / Resultados clínicos de pacientes después del uso de terapia fibrinolítica prehospitalaria: revisión sistemática / Clinical outcomes of patients after using prehospital fibrinolytic therapy: a systematic review

Resumo Objetivo: Comparar desfechos clínicos de óbito, reinfarto e Acidente Vascular Encefálico (AVE) em estudos primários que avaliaram o uso da Terapia Fibrinolítica (TF) em relação à Intervenção Coronariana Percutânea Primária (ICPP) para reperfusão miocárdica em pacientes com Infarto Agudo do Miocárdio com supradesnivelamento do segmento ST (IAMCST) no atendimento pré-hospitalar. Método: Revisão sistemática de literatura com busca realizada nas bases de dados CINAHL, MEDLINE, PUBMED, Science Direct, SCOPUS e Web of Science no período de outubro a dezembro de 2017. Foram incluídos Ensaios Clínicos Randomizados, disponíveis na íntegra, em qualquer idioma, sem recorte temporal. A avaliação da elegibilidade foi realizada em duas etapas e aplicada a Escala de Jadad para avaliação metodológica dos estudos encontrados. Resultados: Foram incluídos cinco Ensaios Clínicos Randomizados. A TF pré-hospitalar apresentou taxas de mortalidade em 30 dias após a intervenção semelhantes à ICPP, enquanto que em cinco anos foram encontrados valores menores para a TF. O tratamento instituído em um período menor que duas horas dos sintomas iniciais apresentou associação com a diminuição da mortalidade quando foi utilizada a TF. O reinfarto não-fatal, acidente vascular encefálico e a hemorragia intracraniana foram maiores quando utilizada a TF, enquanto que o choque cardiogênico apresentou menor frequência. Conclusão: A TF foi mais eficaz no tratamento pré-hospitalar para a redução dos óbitos após cinco anos, entretanto, o reinfarto e o AVE ocorreram de forma semelhante na amostra analisada. O fator tempo reduziu os desfechos clínicos, principalmente quando a terapia implementada ocorreu em até duas horas após a ocorrência do IAMCST. Assim, apesar das intervenções terem apresentado desfechos semelhantes, entretanto, a TF pode representar um tratamento viável em locais onde a ICPP não pode ser alcançada em tempo hábil.

Resumen Objetivo: Comparar resultados clínicos de fallecimiento, reinfarto y accidente vascular encefálico (AVE) en estudios primarios que analizaron el uso de la terapia fibrinolítica (TF) respecto a la intervención coronaria percutánea primaria (ICPP) para reperfusión miocárdica en pacientes con infarto agudo de miocardio con supradesnivel del segmento ST (IAMCST) en la atención prehospitalaria. Método: Revisión sistemática de literatura con búsqueda realizada en las bases de datos CINAHL, MEDLINE, PUBMED, Science Direct, SCOPUS y Web of Science en el período de octubre a diciembre de 2017. Se incluyeron ensayos clínicos aleatorizados, con texto completo disponible, en cualquier idioma, sin recorte temporal. El análisis de elegibilidad se realizó en dos etapas y se aplicó la escala de Jadad para una evaluación metodológica de los estudios encontrados. Resultados: Se incluyeron cinco ensayos clínicos aleatorizados. La TF prehospitalaria presentó índices de mortalidad 30 días después de la intervención semejantes a la ICPP, mientras que en cinco años se encontraron valores menores en la TF. El tratamiento aplicado en un período menor a dos horas desde los síntomas iniciales presentó una relación con la reducción de la mortalidad cuando se utilizó la TF. Los reinfartos no fatales, los accidentes vasculares encefálicos y las hemorragias intracerebrales fueron mayores cuando se utilizó la TF, mientras que los choques cardiogénicos presentaron menor frecuencia. Conclusión: La TF fue más eficaz en el tratamiento prehospitalario para reducir los fallecimientos después de cinco años, sin embargo, los reinfartos y los AVE ocurrieron de forma semejante en la muestra analizada. El factor tiempo redujo los resultados clínicos, principalmente cuando la terapia implementada ocurrió hasta dos horas después del episodio del IAMCST. De esta forma, a pesar de que las intervenciones presentaron resultados semejantes, la TF puede representar un tratamiento viable en lugares donde la ICPP no puede realizarse a tiempo.

Abstract Objective: To compare clinical outcomes of death, reinfarction, and stroke in primary studies assessing Fibrinolytic Therapy (FT) use in relation to Primary Percutaneous Coronary Intervention (PPCI) for myocardial reperfusion in patients with ST-Elevation Myocardial Infarction (STEMI) in prehospital care. Method: A systematic literature review conducted in the CINAHL, MEDLINE, PUBMED, Science Direct, SCOPUS, and Web of Science databases from October to December 2017. Randomized Clinical Trials, available in full, in any language, without temporal clipping were included. The eligibility assessment was carried out in two stages and applied to the Jadad Scale for methodological assessment of the studies found. Results: Five Randomized Clinical Trials were included. Prehospital FT presented mortality rates at 30 days after the intervention similar to PPCI, while in five years lower values were found for FT. The treatment instituted in a period of less than two hours of the initial symptoms was associated with the decrease in mortality when FT was used. Non-fatal reinfarction, stroke and intracranial hemorrhage were higher when FT was used, while cardiogenic shock showed lower frequency. Conclusion: FT was more effective in prehospital treatment to reduce deaths after five years, however, reinfarction and stroke occurred similarly in the sample analyzed. The time factor reduced clinical outcomes, especially when the implemented therapy occurred within two hours after the occurrence of STEMI. Thus, although the interventions presented similar outcomes. However, FT may represent a viable treatment in places where PPCI cannot be achieved in a timely manner.

Lo mejor del Congreso 2019 de la Sociedad Europea de Cardiología / The best of the 2019 European Society of Cardiology Congress / O melhor do Congresso da Sociedade Europeia de Cardiologia 2019

Resumen: El Congreso Europeo de Cardiología constituye uno de los eventos más relevantes de la comunidad cardiológica mundial. Fue realizado entre el 31 de agosto y el 4 de setiembre en el corazón de París, siendo el tema central la salud cardiovascular global. Como es habitual, contó con la presencia de más de 30.000 profesionales y destacados invitados. Se presentaron actualizaciones de varias guías de práctica clínica e importantes trabajos científicos que sin duda impactarán en el tratamiento de los pacientes con patología cardiovascular. A continuación realizaremos un breve resumen de algunos de los trabajos presentados: - A trial to evaluate the effect of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in patients with heart failure and reduced left ventricular ejection fraction: DAPA-HF - Complete revascularization with multivessel PCI for myocardial infarction: the COMPLETE Trial - Angiotensin-neprylysin inhibition in heart failure with preserved ejection fraction: the PARAGON-HF - Antithrombotic therapy for atrial fibrillation with stable coronary disease: the AFIRE Investigators - Ticagrelor or prasugrel in patients with acute coronary syndromes: the ISAR-REACT 5 Trial

Summary: The European Congress of Cardiology is one of the most relevant events of the world cardiology community. It was held from August 31 to September 4 in the heart of Paris, France, the central theme being global cardiovascular health. As usual, it was attended by more than 30,000 professionals and prominent guests. Updates of several clinical practice guides and important scientific papers were presented. These undoubtedly will impact in the treatment of patients with cardiovascular pathology. Below we present a brief summary of some of the trials presented: - A trial to evaluate the effect of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in patients with heart failure and reduced left ventricular ejection fraction: DAPA-HF - Complete revascularization with multivessel PCI for myocardial infarction: the COMPLETE Trial - Angiotensin-neprylysin inhibition in heart failure with preserved ejection fraction: the PARAGON-HF - Antithrombotic therapy for atrial fibrillation with stable coronary disease: the AFIRE Investigators - Ticagrelor or prasugrel in patients with acute coronary syndromes: the ISAR-REACT 5 Trial

Sumário: O Congresso Europeu de Cardiologia é um dos eventos mais relevantes da comunidade mundial de cardiologia. Foi realizada de 31 de agosto ao 4 de setembro no coração de Paris, na França, o tema central foi a saúde cardiovascular global. Como sempre, participaram mais de 30.000 profissionais e convidados de destaque. Atualizações de vários guias de prática clínica e importantes artigos científicos foram apresentados que, sem dúvida, impactarão o tratamento de pacientes com patologia cardiovascular. Abaixo, faremos um breve resumo de alguns trials apresentados: - A trial to evaluate the effect of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in patients with heart failure and reduced left ventricular ejection fraction: DAPA-HF - Complete revascularization with multivessel PCI for myocardial infarction: the COMPLETE Trial - Angiotensin-neprylysin inhibition in heart failure with preserved ejection fraction: the PARAGON-HF - Antithrombotic therapy for atrial fibrillation with stable coronary disease: the AFIRE Investigators - Ticagrelor or prasugrel in patients with acute coronary syndromes: the ISAR-REACT 5 Trial

Comparative Analysis between Transferred and Self-Referred STEMI Patients Undergoing Primary Angioplasty / Análise Comparativa entre Pacientes com IAMCSST Transferidos e Pacientes de Demanda Espontânea Submetidos à Angioplastia Primária

Abstract Background: Studies have shown the benefits of rapid reperfusion therapy in acute myocardial infarction. However, there are still delays during transport of patients to primary angioplasty. Objective: To evaluate whether there is a difference in total ischemic time between patients transferred from other hospitals compared to self-referred patients in our institution. Methods: Historical cohort study including patients with acute myocardial infarction treated between April 2014 and September 2015. Patients were divided into transferred patients (group A) and self-referred patients (group B). Clinical characteristics of the patients were obtained from our electronic database and the transfer time was estimated based on the time the e-mail requesting patient's transference was received by the emergency department. Results: The sample included 621 patients, 215 in group A and 406 in group B. Population characteristics were similar in both groups. Time from symptom onset to arrival at the emergency department was significantly longer in group A (385 minutes vs. 307 minutes for group B, p < 0.001) with a transfer delay of 147 minutes. There was a significant relationship between the travel distance and increased transport time (R = 0.55, p < 0.001). However, no difference in mortality was found between the groups. Conclusion: In patients transferred from other cities for treatment of infarction, transfer time was longer than that recommended, especially in longer travel distances.

Resumo Fundamento: Estudos mostram o benefício da terapia de reperfusão rápida no infarto agudo do miocárdio. No entanto, ainda ocorrem atrasos durante o transporte de pacientes para angioplastia primária. Objetivo: Definir se existe uma diferença no tempo total de isquemia entre pacientes transferidos de outro hospital comparados aos que procuram o serviço espontaneamente. Método: Estudo de coorte histórico, incluindo pacientes atendidos com infarto entre abril de 2014 e setembro de 2015. Os pacientes foram divididos em pacientes transferidos (grupo A) e por demanda espontânea (grupo B). As características clínicas dos pacientes foram retiradas do banco de dados de infarto e o tempo de transferência foi estimado tendo como base o correio eletrônico de acordo com o horário de contato. O nível de significância adotado foi um p < 0,05%. Resultados: A amostra incluiu 621 pacientes, 215 no grupo A e 406 no grupo B. As características populacionais foram semelhantes nos dois grupos. O delta T foi significativamente maior no grupo de pacientes transferidos (385 minutos vs. 307 minutos para o grupo B, p < 0,001) com um atraso decorrente do transporte de 147 minutos. Houve relação significativa da distância de transferência e aumento do tempo de transporte (R = 0,55; p < 0,001). Entretanto, não houve diferença na mortalidade entre os grupos. Conclusão: Pacientes transferidos de outras cidades para tratamento de infarto tem Delta T de transferência acima do recomendado, com tempo ainda mais longo quanto maior a distância a ser percorrida.

Infarto agudo de miocardio lejos de los centros de hemodinamia, percepción de la calidad de vida postratamiento con fibrinolíticos y factores relacionados / Acute myocardial infarction away from the centers of hemodynamics, perception of quality of life post treatment with fibrinolytics and related factors / Infarto agudo do miocárdio longe dos centros de hemodinâmia, percepção da qualidade de vida pós-tratamento com fibrinoliticos e fatores relacionados

Resumen: Introducción: la mortalidad en el infarto agudo de miocardio con elevación del segmento ST (IAMCEST) ha disminuido, pese a ello, existe evidencia que sugiere un deterioro de la calidad de vida (CV) a largo plazo en estos pacientes. Objetivo: evaluar la CV percibida y los factores relacionados en pacientes que presentaron un IAMCEST y recibieron tratamiento de reperfusión con fibrinolíticos. Material y métodos: aplicación de cuestionario EQ-5D-5L para valorar CV de pacientes con IAMCEST seleccionados entre los ingresados en el período junio de 2007 a junio de 2017 en una unidad de cuidados intensivos (UCI) privada del interior del país. Resultados: se analizaron 86 pacientes con una mediana de edad de 67,5 años (intervalo intercuartil= 59-77,5). El 77% recibió fibrinolíticos, de los cuales 74% presentó criterios de reperfusión. El tratamiento fue iniciado antes de los 120 minutos en el 74% de los casos. Entre los sobrevivientes al iniciar el estudio se seleccionaron al azar 30 pacientes para evaluación de la CV. La media de seguimiento fue de 6 años (4-8) desde el IAMCEST. Los aspectos de CV alterados fueron: movilidad 6/23 (26%), autocuidado 4/23 (17%), actividades usuales 6/23 (26%), dolor 4/23 (17%) y una CV global alterada 8/30 (27%). En una escala de 0-100, el nivel de CV global percibido fue de 90 (70-99). La CV global alterada se asocia a insuficiencia cardíaca (IC) posterior al evento (67% con IC vs 17% sin IC, p: 0,05) y a un tiempo desde el IAMCEST menor a cinco años (38% vs 6%, p:0,02). Las alteraciones en la movilidad son más frecuentes en mujeres (57%) que en hombres (12%), p: 0,02, y en pacientes con dolor (43%) vs sin dolor (6%), p: 0,03. Una mayor edad se asocia con autocuidado alterado (69 años;58-78; vs 92 años ;87-93; p=0,013). El retraso en el tratamiento (>120 minutos) se asocia a alteraciones en la movilidad (80% vs 13%, p: 0,005), en el autocuidado (60% vs 7%, p: 0,01) y a limitación en actividades usuales (60% vs 13%, p: 0,03). Conclusiones: los pacientes con IAMCEST que reciben tratamiento de reperfusión con fibrinolíticos en nuestro medio pueden presentar compromiso de la CV. El retraso en el tratamiento se asociaría a CV alterada a largo plazo.

Summary: Introduction: mortality in acute myocardial infarction with ST-segment elevation has decreased, despite this, there is evidence suggesting a long-term deterioration of quality of life in these patients. Objective: to evaluate the perceived quality of life and related factors in patients who had an ST-segment elevation myocardial infarction and received reperfusion treatment with fibrinolytics. Material and methods: application of EQ-5D-5L questionnaire to assess quality of life in patients with ST-segment elevation myocardial infarction selected among those admitted in the period from June 2007 to June 2017 in a private intensive care unit outside the country's capital. Results: 86 patients were analyzed with a median age of 67.5 years (interquartile range = 59-77.5). 77% received fibrinolytics of which 74% presented reperfusion criteria. The treatment was initiated before 120 minutes in 74% of the cases. Among the survivors at the start of the study, 30 patients were selected at random for evaluation of the quality of life. The mean follow-up was 6 years (4-8) from the event. The altered aspects in quality of life were: mobility 6/23( 26%), self-care 4/23 (17%), usual activities 6/23( 26%), pain 4/23(17%) and an altered global quality of life 8/30( 27%). On a scale of 0-100, the perceived global quality of life level was 90 (70-99). The altered global quality of life is associated with heart failure after the event (67% vs 17%, p: 0.05) and at a time from the event less than five years (38% vs 6%, p: 0.02). Alterations in mobility are more frequent in women (57%) than in men (12%), p: 0.02, as well as in patients with pain (43%) vs without pain (6%), p: 0.03. Older age is associated with altered self-care (69 years ;58-78; vs 92 years ;87-93, p: 0.013). The delay in treatment (>120 minutes) is associated with alterations in mobility (80% vs 13%, p: 0.005), self-care (60% vs 7%, p: 0, 01) and limitation in usual activities (60% vs 13%, p: 0.03). Conclusions: patients with ST-segment elevation myocardial infarction who receive reperfusion treatment with fibrinolytics in our environment may have an alteration in the quality of life. The delay in treatment is associated with long-term altered quality of life.

Resumo: Introdução: a mortalidade no infarto agudo do miocárdio com supradesnivelamento do segmento ST tem diminuiu, apesar disso, há evidências que sugerem uma deterioração da qualidade de vida a longo prazo. Objetivo: avaliar a qualidade de vida percebida e fatores relacionados em pacientes com infarto do miocárdio e tratamento de reperfusão com fibrinolíticos. Material e métodos: aplicação do questionário EQ-5D-5L para avaliação da qualidade de vida em pacientes com infarto agudo do miocárdio com supradesnivelamento do ST selecionados entre os admitidos no período de junho de 2007 a junho de 2017 em uma unidade de terapia intensiva privada no interior do país. Resultados: 86 pacientes foram analisados com mediana de idade de 67,5 anos (intervalo interquartil = 59-77,5). 77% receberam fibrinolíticos e dos quais 74% apresentaram critérios de reperfusão. O tratamento foi iniciado antes de 120 minutos em 74% dos casos. Entre os sobreviventes no início do estudo, 30 pacientes foram selecionados aleatoriamente para avaliação da qualidade de vida. O seguimento médio foi de 6 anos (4-8) do evento. Os aspectos alterados foram: mobilidade 23/06 (26%), auto-cuidado 4/23 (17%), actividades habituais 23/06 (26%), dor 4/23 (17%) e um qualidade de vida geral alterada 8/30 (27%). Em uma escala de 0 a 100, o nível de qualidade de vida global percebido foi de 90 (70-99). A qualidade de vida global alterada está associada à insuficiência cardíaca após o evento (67% vs 17%, p: 0,05) e a um tempo inferior a cinco anos (38% vs 6%, p: 0,02). Alterações na mobilidade são mais freqüentes em mulheres (57%) do que em homens (12%), p: 0,02, e em pacientes com dor (43%), vs sem dor (6%), p: 0,03. A idade avançada está associada ao autocuidado alterado (69 anos ;58-78; vs 92 anos ;87-93, p: 0,013). O atraso no tratamento (>120 minutos) está associado a alterações na mobilidade (80% vs 13%, p: 0,005), no autocuidado (60% vs 7%, p: 0,01) e com limitação nas atividades habituais (60% vs 13%, p: 0,03). Conclusões: pacientes com infarto agudo do miocárdio com supradesnivelamento do segmento ST que recebem tratamento de reperfusão com fibrinolíticos em nosso meio podem apresentar comprometimento na qualidade de vida.O atraso no tratamento está associado à qualidade de vida alterada a longo prazo.

[Novel oral anticoagulants in non-valvular atrial fibrillation: How to improve its management in Spain]. / Anticoagulantes orales directos en la fibrilación auricular no valvular: cómo mejorar su uso en España.

INTRODUCTION AND OBJECTIVES: Recent real-world data studies on the use of direct oral anticoagulants (DOAC) in patients with non-valvular atrial fibrillation, provide data on the use of different DOAC according to patient characteristics. The objective of this work was to elaborate on the suggestions on the use of DOAC based on evidence and clinical experience. MATERIALS AND METHODS: A multidisciplinary panel of 8 experts developed the agreed content. The document was completed in 10 regional meetings with experts from different specialties. According to these contributions, the panel prepared the final suggestions. RESULTS: The final document includes the contributions generated throughout the entire process in 3 sections. The general conclusions / suggestions on the use of DOAC are detailed. Specific tips on the use of each DOAC are proposed, based on the specific clinical profiles of the patients. Finally, the limitations on the use of DOAC are defined, and a group of actions are proposed to improve the management of anticoagulation. CONCLUSIONS: It is necessary to overcome the clinical and administrative barriers that hinder the optimal use of DOAC, in order to improve the treatment of patients with non-valvular atrial fibrillation who require anticoagulation.

Disfunción de prótesis mitral mecánica: ¿Intervención quirúrgica o tratamiento inmediato con fibrinolíticos? / Mechanical mitral prosthesis dysfunction: Surgical intervention or immediate treatment with fibrinolytics?

Resumen: Existe en la actualidad controversia acerca del mejor tratamiento para los pacientes portadores de trombosis valvular protésica. Muchos factores deben ser tenidos en cuenta al momento de decidir entre la resolución quirúrgica o el tratamiento con fibrinolíticos sistémicos. Las guías americanas recomiendan en plano de igualdad ambas terapéuticas, poniendo énfasis en el análisis de cada caso en particular. Las guías europeas, en cambio, le dan mayor nivel de recomendación a la cirugía, dejando la fibrinólisis para aquellos pacientes con alto riesgo quirúrgico. Se presenta el caso de una paciente de 54 años, portadora de prótesis mitral mecánica implantada hace 15 años, disfuncionante, en clase funcional II de la New York Heart Association, y se discuten las opciones diagnósticas y terapéuticas.

Summary: There is ongoing debate regarding the optimal treatment for patients with prosthetic valve thrombosis. Several issues must be taken into consideration before defining either surgical or fibrinolytic treatment. North American guidelines place both therapeutic modalities under the same recommendation grade with special emphasis on the analysis of each individual case. European guidelines place surgical treatment as the preferred option except in patients with high surgical risk. Thereby, we present the clinical case of a 54 year old female with dysfunctional mechanical mitral prosthesis implanted 15 years ago and functional class II of the New York Heart Association. Diagnostic and therapeutic approaches are discussed.

Protocolo de atendimento odontológico a pacientes usuários de terapia antitrombótica / Dental care protocol for patients using antithrombotic therapy

Muitos pacientes que necessitam de intervenção odontológica, atualmente, são usuários de terapia medicamentosa antitrombótica. Essa condição se mostra prevalente, considerando que problemas cardiovasculares afetam grande parte da população. Objetivo: construir um protocolo clínico para o Serviço de Odontologia e Estomatologia do Hospital das Clínicas de Ribeirão Preto da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, a partir de evidências científicas. Revisão de literatura: foi realizada uma pesquisa bibliográfica nas bases de dados eletrônicas Scientific Eletronic Library Online (SciELO) e Public MedLine (PubMed), nos idiomas português e inglês, do período entre 2013 e 2017. Após obtenção dos periódicos, foram selecionados os que se tratavam de estudos clínicos e seguiu-se com tradução, leitura e análise dos artigos. Com base nas evidências científicas, optou-se por construir o protocolo a partir da classe de medicamento utilizada pelos usuários de terapia antitrombótica (antiagregantes plaquetários, anticoagulantes orais e novos anticoagulantes orais) e orientações (pré, intra e pós-operatórias) para cada procedimento odontológico. Considerações finais: o protocolo clínico estabeleceu parâmetros para condutas clínicas e cirúrgicas em atendimento ambulatorial e hospitalar, possibilitando o cuidado integral aos usuários de terapia antitrombótica. Futuros estudos clínicos são necessários para validação e adequação para seu uso em diferentes serviços. (AU)

Several patients who require dental intervention are current users of antithrombotic drug therapy. This condition is prevalent, considering that cardiovascular problems affect a large portion of the population. Objective: this study aimed to construct a clinical protocol for the Service of Dentistry and Stomatology of the Clinics Hospital of Ribeirão Preto from the Medical School of Ribeirão Preto of the University of São Paulo, Brazil, based on scientific evidence. Literature review: a bibliographic review was performed in the Scientific Electronic Library Online (SciELO) and Public MedLine (PubMed) electronic databases, in the Portuguese and English languages, for the period of 2013 through 2017. After obtaining the journals, the clinical studies were selected, followed by the translation, reading, and analysis of the articles. Based on the scientific evidence, we decided to build the protocol from the class of medication of the users of antithrombotic therapy (antiplatelet agents, oral anticoagulants, and new oral anticoagulants), and guidelines (pre-, intra-, and postoperative) for each dental procedure. Final considerations: the clinical protocol established parameters for clinical and surgical procedures in outpatient and hospital care, allowing comprehensive care to users of antithrombotic therapy. Further clinical studies are required to validate and adequate the use of this therapy in different services. (AU)

Uso de estreptoquinasa recombinante intrapleural en una mujer embarazada con empiema pleural / Use of intrapleural recombinant streptokinase in a pregnant woman with pleural empyema

RESUMEN Fundamento: la neumonía complica el 0,78-2,7 por 1 000 embarazos al estar en riesgo la madre y el feto. El empiema como complicación de una neumonía en una paciente embarazada agrega un alto índice de morbimortalidad para la madre y el feto si no se actúa de forma rápida. Objetivo: describir el caso de una mujer de 33 semanas de embarazo, la cual desarrolló un empiema pleural producto de una complicación de una neumonía adquirida en la comunidad tratada con fibrinólisis intrapleural. Caso clínico: paciente gestada de 33 semanas, asmática ingresada en el servicio de terapia intensiva del Hospital Universitario Manuel Ascunce Domenech con el diagnóstico de neumonía grave adquirida en la comunidad complicada con derrame paraneumónico el cual evolucionó hacia el empiema. El mismo fue tratado con tubo de toracostomía y terapia fibrinolítica, con buena evolución clínica y radiológica. Conclusiones: la estreptoquinasa recombinante se puede utilizar de manera segura y efectiva para el manejo del empiema pleural, como agente fibrinolítico intrapleural, durante el embarazo.

ABSTRACT Background: pneumonia complicates 0,78-2,7 per 1 000 pregnancies placing the mother and the fetus at risk. Empyema as a complication of pneumonia in a pregnant patient adds a high rate of morbidity and mortality to the mother and the fetus if one does not act quickly. Objective: to present the case of a pregnant woman of 33 weeks who developed a pleural empyema resulting from acquired pneumonia. Clinical case: 33-week gestated patient, asthmatic admitted to the intensive care unit of the University Hospital Manuel Ascunce Domenech with the diagnosis of severe pneumonia acquired in the community complicated with para-pneumonic effusion, which evolved into empyema. It was treated with a thoracotomy tube and fibrinolytic therapy, with good clinical and radiological evolution. Conclusions: Recombinant streptokinase can be used safely and effectively for the management of PE, as an intrapleural fibrinolytic agent, during pregnancy.

Minimally invasive treatment of complex collections: safety and efficacy of recombinant tissue plasminogen activator as an adjuvant to percutaneous drainage / Tratamento minimamente invasivo de coleções complexas: segurança e eficácia do ativador tissular de plasminogênio no tratamento adjuvante nas drenagens percutâneas

Abstract Objective: To analyze the efficacy of recombinant tissue plasminogen activator (r-TPA) injection in the evolution of percutaneous drainage of thick collections. Materials and Methods: This was a single-center study involving the retrospective analysis of hospitalized patients undergoing percutaneous drainage of thick (superficial or intracavitary) fluid collections, followed by injection of a fibrinolytic agent (r-TPA) into the affected space. Results: A total of 53 percutaneous drainage procedures, with r-TPA injection, were performed in 51 patients. Abdominal and pelvic collections were the most common, being seen in 38 (73%) of the procedures; in 35 (66%), the etiology of the collection was attributed to postoperative complications. A total of 61 catheters were used in order to drain the 53 collections. Of those 61 catheters, 52 (85%) were large (12-16 Fr) and 9 (15%) were small (4-10 Fr). The mean r-TPA dose was 5.7 mg/collection per day, and the mean time from r-TPA injection to drain removal was 7.7 days. Percutaneous drainage in combination with r-TPA injection was successful in 96% of the cases. None of the patients showed coagulation changes during the study period. Conclusion: The use of once-daily, low-dose r-TPA for up to three consecutive days, as an adjunct to percutaneous drainage of thick collections, with or without loculation, appears to be an effective technique.

Resumo Objetivo: Analisar a eficácia da injeção do agente fibrinolítico ativador tissular de plasminogênio (r-TPA) na evolução da drenagem percutânea de coleções espessas. Materiais e Métodos: Estudo unicêntrico com análise retrospectiva de pacientes internados submetidos a drenagem percutânea de coleções espessas, superficiais ou intracavitárias, seguida da injeção de agente fibrinolítico (r-TPA) no interior da coleção. Resultados: Foram realizadas 53 drenagens percutâneas com injeção de r-TPA em 51 pacientes. Coleções intra-abdominais e pélvicas foram as mais frequentes (n = 38; 73%) e a causa predominante foi complicação pós-operatória (n = 35; 66%). Foram utilizados 61 drenos para acessar as 53 coleções, dos quais 52 (85%) foram drenos mais calibrosos (12-16 Fr) e 9 (15%) de pequeno calibre (4-10 Fr). A dose média de r-TPA empregada foi 5,7 mg/coleção/dia, o tempo médio entre a injeção de r-TPA e a retirada do dreno foi 7.7 dias e o sucesso da drenagem percutânea em associação com agente fibrinolítico foi observado em 96% dos casos. Alterações de coagulação não foram observadas nos pacientes durante o estudo. Conclusão: O uso de baixas doses diárias de r-TPA por até três dias consecutivos, como adjuvante terapêutico na drenagem percutânea de coleções espessas e/ou loculadas, demonstrou ser uma técnica efetiva.

Fibrinolíticos en tromboembolismo de pulmón: Nuevas alternativas para una indicación controvertida / Fibrinolytics in lung thromboembolism. New alternatives for a controversial prescription

El uso de fibrinolíticos en el tromboembolismo de pulmón (TEP) es un tema de debate que ha sufrido idas y venidas desde su primera descripción en la década del 60. Esta terapia que puede liberar rápidamente la obstrucción mecánica en la arteria pulmonar, tiene la limitante del alto riesgo hemorrágico. Justamente por la incidencia prohibitiva de sangrado mayor y cerebral, y por la falta de beneficio en la supervivencia, es que solo está indicado el uso de fibrinolíticos sistémicos en el reducido número de pacientes con TEP grave y descompensación hemodinámica. En el TEP de moderado riesgo, aun con sufrimiento del ventículo derecho (VD), no están indicados. En los últimos años ha surgido la alternativa de combinar bajas dosis de fibrinolíticos liberados localmente en la arteria pulmonar mediante un catéter que puede adjuntarse o no a ultrasonidos en el sitio de la trombosis. Esta forma de administrar los trombolíticos permite corregir la hipertensión pulmonar aguda y liberar el trombo prácticamente sin sangrados mayores o del SNC. Los estudios publicados son muy alentadores, pero la evidencia aún es muy escasa, se requiere un laboratorio de hemodinamia disponible en todo momento y no está exento de riesgos, con un costo considerable. Por el momento solo un reducido número de pacientes con TEP moderado y parámetros de mal pronóstico parece tener indicación para esta alternativa.

The use of fibrinolytics in lung thromboembolism (PTE) is a subject under debate since its first description in the 1960s. This therapy, which can rapidly resolve the mechanical obstruction in the pulmonary artery, has the limiting of a high hemorrhagic risk. Precisely because of the prohibitive incidence of major and cerebral bleeding and the lack of benefit in survival, the use of systemic thrombolytics is only indicated in the small number of patients with severe PE and hemodynamic instability. In moderate-risk PE, even with right ventricular (RV) dysfunction, they are not indicated. In recent years, an alternative has arisen, by combining low doses of fibrinolytics released locally into the pulmonary artery through a catheter that may, or may not, be attached to ultrasound at the site of thrombosis. This way of administering thrombolytics can correct acute pulmonary hypertension and eliminate the thrombus without major or CNS bleeds. Although the published studies are very encouraging, the evidence is still poor, a laboratory of hemodynamics is required at all times and this procedure is not free of risks, with a considerable cost. At the moment, only a small number of patients with moderate PE and poor prognosis seem to have an indication for this new alternative.

Hemoptise maciça tratada com oxigenação por membrana extracorpórea e trombolítico endobrônquico com sucesso / Massive hemoptysis successfully treated with extracorporeal membrane oxygenation and endobronchial thrombolysis

RESUMO A oxigenação por membrana extracorpórea tem sido utilizada para tratamento de hipoxemia refratária em muitos cenários clínicos. Os princípios fundamentais do manejo do paciente com hemoptise maciça são a proteção da via aérea e do pulmão sadio, a localização da fonte de sangramento e o controle da hemorragia. Relatamos o caso de uma paciente com insuficiência respiratória aguda associada à hemoptise maciça secundária à laceração pulmonar durante cirurgia cardíaca. O uso da oxigenação por membrana extracorpórea venoarterial permitiu a sobrevivência da paciente, porém, devido à grande dificuldade no manejo dos coágulos pulmonares após hemoptise, foi necessário o uso de terapia incomum, com infusão endobrônquica de trombolítico, conforme descrito em raros casos na literatura.

ABSTRACT Extracorporeal membrane oxygenation has been used to treat refractory hypoxemia in numerous clinical scenarios. The fundamental principles for the management of massive hemoptysis patients include protecting the airway and healthy lung, locating the source of bleeding and controlling the hemorrhage. We report the case of a patient with acute respiratory failure associated with massive hemoptysis secondary to lung laceration during cardiac surgery. The use of extracorporeal membrane oxygenation allowed patient survival. However, due to the great difficulty in managing pulmonary clots after hemoptysis, it was necessary to use an unusual therapy involving endobronchial infusion of a thrombolytic agent as described in rare cases in the literature.