RESUMO
INTRODUCTION: The use of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) as a direct bridge to heart transplantation (BTT) is not common in adults worldwide. BTT with ECMO is associated with increased early/mid-term mortality compared with other interventions. In low- and middle-income countries (LMIC), where no other type of short-term mechanical circulatory support is available, its use is widespread and increasingly used as rescue therapy in patients with cardiogenic shock (CS) as a direct bridge to heart transplantation (HT). OBJECTIVE: To assess the outcomes of adult patients using VA-ECMO as a direct BTT in an LMIC and compare them with international registries. METHODS: We conducted a single-center study analyzing consecutive adult patients requiring VA-ECMO as BTT due to refractory CS or cardiac arrest (CA) in a cardiovascular center in Argentina between January 2014 and December 2022. Survival and adverse clinical events after VA-ECMO implantation were evaluated. RESULTS: Of 86 VA-ECMO, 22 (25.5%) were implanted as initial BTT strategy, and 52.1% of them underwent HT. Mean age was 46 years (SD 12); 59% were male. ECMO was indicated in 81% for CS, and the most common underlying condition was coronary artery disease (31.8%). Overall, in-hospital mortality for VA-ECMO as BTT was 50%. Survival to discharge was 83% in those who underwent HT and 10% in those who did not, p < .001. In those who did not undergo HT, the main cause of death was hemorrhagic complications (44%), followed by thrombotic complications (33%). The median duration of VA-ECMO was 6 days (IQR 3-16). There were no differences in the number of days on ECMO between those who received a transplant and those who did not. In the Spanish registry, in-hospital survival after HT was 66.7%; the United Network of Organ Sharing registry estimated post-transplant survival at 73.1% ± 4.4%, and in the French national registry 1-year posttransplant survival was 70% in the VA-ECMO group. CONCLUSIONS: In adult patients with cardiogenic shock, VA-ECMO as a direct BTT allowed successful HT in half of the patients. HT provided a survival benefit in listed patients on VA-ECMO. We present a single center experience with results comparable to those of international registries.
Assuntos
Oxigenação por Membrana Extracorpórea , Transplante de Coração , Choque Cardiogênico , Humanos , Masculino , Feminino , Transplante de Coração/mortalidade , Pessoa de Meia-Idade , Choque Cardiogênico/terapia , Choque Cardiogênico/etiologia , Choque Cardiogênico/mortalidade , Taxa de Sobrevida , Seguimentos , Prognóstico , Estudos Retrospectivos , Adulto , Países em Desenvolvimento , Coração Auxiliar/estatística & dados numéricos , Mortalidade HospitalarRESUMO
Troponin elevation correlates with an increased short and long-term mortality in patients with acute decompensated heart failure (AHF). However, it has not been included in the development of multiple validated predictive models of mortality. We aim to determine whether the addition of high-sensitivity troponin T (hs-TnT) to clinical risk scores improves the prediction of in-hospital mortality in patients with AHF. A retrospective analysis of a prospective and consecutive cohort was performed. Adult patients hospitalized between 2015 and 2019 with a primary diagnosis of AHF were included. Hs-TnT was measured on admission. OPTIMIZE-HF, GWTG-HF, and ADHERE risks score were calculated for each patient. The primary endpoint was all-cause in-hospital mortality. Discrimination of isolated hs-TnT and the risk scores with and without the addition of hs-TnT were evaluated using the area under the ROC curve (AUC-ROC). A subanalysis was performed according to left ventricular ejection fraction (LVEF). Of 712 patients, 562 (79%) had hs-TnT measurement upon admission, and was elevated in 91%. In-hospital mortality was 8.7% (n = 49). The AUC-ROC was 0.70 (95% CI 0.63-0.77) for isolated hs-TnT, and 0.80 (0.74-0.87), 0.79 (0.72 -0.86) and 0.79 (0.71-0.86) for the OPTIMIZE-HF, GWTG-HF and ADHERE scores, respectively. The addition of hs-TnT to the models did not increase the AUC: 0.72 (0.66-0.79) for the OPTIMIZE-HF + hs-TnT score (difference between AUC - 0.08 p = 0.04), 0.74 (0.68-0.80) for GWTG-HF (difference between AUC-0.04, p = 0.2) and 0.7 (0.63-0.77) for ADHERE (difference between AUC - 0.085 p = 0.07). The models presented good calibration (p > 0.05). In the sub-analysis, no differences were found between risk scores with the addition of hs-TnT in the population with LVEF < 40% and ≥ 40%. Elevated hs-TnT on admission was frequent and its incorporation into the validated risk scores did not prove an incremental prognostic benefit in patients hospitalized for AHF, regardless of LVEF. Isolated hs-TnT had a modest ability to predict hospital mortality. Additional prospective studies are needed to validate these findings.
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Insuficiência Cardíaca , Troponina T/química , Troponina/química , Adulto , Insuficiência Cardíaca/diagnóstico , Mortalidade Hospitalar , Humanos , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Volume Sistólico , Troponina/metabolismo , Troponina T/metabolismo , Função Ventricular EsquerdaRESUMO
Non-HACEK Gram-negative bacilli are a rare cause of infective endocarditis. Epidemiological, diagnostic and prognostic aspects of this entity are little known, and there is limited experience. The aim of this study was to analyze the clinical, microbiological and in-hospital outcomes of non-HACEK Gram negative bacilli endocarditis and to compare them with those due to other microorganisms.
Assuntos
Endocardite Bacteriana , Infecções por Bactérias Gram-Negativas , Idoso , Idoso de 80 Anos ou mais , Argentina , Endocardite Bacteriana/diagnóstico , Endocardite Bacteriana/microbiologia , Feminino , Infecções por Bactérias Gram-Negativas/diagnóstico , Infecções por Bactérias Gram-Negativas/microbiologia , Humanos , Masculino , Pessoa de Meia-Idade , Centros de Atenção Terciária , Fatores de TempoRESUMO
BACKGROUND: Virtual consultations have increased exponentially, but a limitation is the inability to assess vital signs (VS). This is particularly useful in patients with heart failure (HF) for titrating prognosis-modifying medication. This issue could potentially be addressed by a tool capable of measuring blood pressure (BP) and heart rate (HR) accurately, remotely, and conveniently. Mobile phones equipped with transdermal optical imaging technology could meet these requirements. OBJECTIVE: To evaluate the accuracy of a transdermal optical imaging-based app for estimating VS compared to clinical assessment in patients with HF. METHODS: A prospective cohort study included patients evaluated in an HF outpatient unit between February and April 2022. BP and HR were simultaneously assessed using the app and clinical examination (BP with an automated sphygmomanometer and HR by brachial palpation). Three measurements were taken by both the app and clinic for each patient, by two independent blinded physicians. RESULTS: Thirty patients were included, with 540 measurements of BP and HR. The mean age was 66 (± 13) years, 53.3% were male. The mean left ventricular ejection fraction was 37 ± 15, with 63.3% having previous hospitalizations for HF, and 63.4% in NYHA class II-III. The mean difference between the app measurement and its clinical reference measurement was 3.6 ± 0.5 mmHg for systolic BP (SBP), 0.9 ± -0.2 mmHg for diastolic BP (DBP), and 0.2 ± 0.4 bpm for HR. When averaging the paired mean differences for each patient, the mean across the 30 patients was 2 ± 6 mmHg for SBP, -0.14 ± 4.6 mmHg for DBP, and 0.23 ± 4 bpm for HR. CONCLUSION: The estimation of BP and HR by an app with transdermal optical imaging technology was comparable to non-invasive measurement in patients with HF and met the precision criteria for BP measurement in this preliminary study. The use of this new transdermal optical imaging technology provides promising data, which should be corroborated in larger cohorts.
ANTECEDENTES: Las consultas virtuales aumentaron exponencialmente, pero presentan como limitación la imposibilidad de valorar los signos vitales (SV), siendo especialmente útiles en los pacientes con insuficiencia cardiaca (IC) para titular medicación que modifica pronóstico. Este problema podría potencialmente solucionarse mediante una herramienta que pueda medir la presión arterial (PA) y frecuencia cardiaca (FC) de manera precisa, accesible y remota. Los teléfonos móviles equipados con tecnología de imágenes ópticas transdérmicas podrían cumplir con estos requisitos. OBJETIVO: Evaluar la precisión de una app basada en imagen óptica transdérmica para estimar SV en relación con la valoración clínica en pacientes con IC. MÉTODOS: Estudio de cohorte prospectivo, se incluyeron pacientes evaluados en una unidad ambulatoria de IC de febrero a abril del 2022. Se valoró simultáneamente la PA y FC mediante la app y el examen clínico (PA con un esfigmomanómetro automatizado y FC por palpación braquial). Se realizaron tres mediciones por app y clínica en cada paciente, por dos médicos independientes, encontrándose ciegos a los resultados. RESULTADOS: Se incluyeron 30 pacientes, con 540 mediciones de TA y de FC. Edad media de 66 (± 13) años, el 53.3% de sexo masculino. La fracción de eyección del ventrículo izquierdo media fue de 37 ± 15, con hospitalizaciones previas por IC el 63.3%, en CF II-III el 63.4%. La diferencia media entre la medición de la app y su medición de referencia clínica fue de 3.6 ± 0.5 mmHg para PA sistólica (PAS), 0.9 ± 0.2 mmHg para PA diastólica (PAD) y 0.2 ± 0.4 lpm para FC. Cuando se promedian las diferencias medias emparejadas para cada paciente, la media entre los 30 pacientes es de 2 ± 6 mmHg para PAS, 0.14 ± 4.6 mmHg para PAD y 0.23 ± 4 lpm para FC. CONCLUSIÓN: La estimación de PA y FC por una app con tecnología de imagen óptica transdérmica fue comparable a la medición no invasiva en pacientes con IC, y cumple los criterios de precisión de la medición de PA en este estudio preliminar. La utilización de esta nueva tecnología de imagen óptica transdérmica brinda datos prometedores, que deberán ser corroborados en cohortes de mayor tamaño.
Assuntos
Insuficiência Cardíaca , Aplicativos Móveis , Humanos , Masculino , Idoso , Feminino , Volume Sistólico , Estudos Prospectivos , Função Ventricular Esquerda , Pressão Sanguínea/fisiologiaRESUMO
The diagnostic criteria, treatments at the time of admission, and drugs used in patients with acute coronary syndrome are well defined in countless guidelines. However, there is uncertainty about the measures to recommend during patient discharge planning. This document brings together the most recent evidence and the standardized and optimal treatment for patients at the time of discharge from hospitalization for an acute coronary syndrome, for comprehensive and safe care in the patient's transition between care from the acute event to the outpatient care, with the aim of optimizing the recovery of viable myocardium, guaranteeing the most appropriate secondary prevention, reducing the risk of a new coronary event and mortality, as well as the adequate reintegration of patients into daily life.
Los criterios diagnósticos, los tratamientos en el momento de la admisión y los fármacos utilizados en pacientes con síndrome coronario agudo están bien definidos en innumerables guías. Sin embargo, existe incertidumbre acerca de las medidas para recomendar durante la planificación del egreso de los pacientes. Este documento reúne las evidencias más recientes y el tratamiento estandarizado y óptimo para los pacientes al momento del egreso de una hospitalización por un síndrome coronario agudo, para un cuidado integral y seguro en la transición del paciente entre la atención del evento agudo y el cuidado ambulatorio, con el objetivo de optimizar la recuperación de miocardio viable, garantizar la prevención secundaria más adecuada, reducir el riesgo de un nuevo evento coronario y la mortalidad, así como la adecuada reinserción de los pacientes en la vida cotidiana.
Assuntos
Síndrome Coronariana Aguda , Alta do Paciente , Síndrome Coronariana Aguda/terapia , Síndrome Coronariana Aguda/diagnóstico , Humanos , América Latina , Guias de Prática Clínica como AssuntoRESUMO
INTRODUCTION: There is growing evidence that telemonitoring (TM) in heart failure (HF) seems to improve their outcome. TM platforms have not been designed and evaluated in Argentina. The objective was to evaluate the feasibility, acceptability, usability and preliminary efficacy of a HF TM platform. METHODS: An open-label, paired pilot trial was conducted with a single-group intervention model. HF patients were included in an outpatient clinic in January 2021. A 24-hour 7-day TM platform was designed. The primary endpoint at 30 days was feasibility, acceptability, and usability. RESULTS: Twenty patients were included, mean age 62 ± 10 years; 542 parameter loads were analyzed. Self-perception related to health status compared to baseline was "slightly" or "markedly better" in 60% of patients, and in 75% "agree" or "totally agree" that TM improves patient care. In 80%, the loading of parameters did not interfere with their daily activities. The total mean pharmacological adherence prior to the TM intervention was 6.8 ± 1.3 and 7.7 ± 0.4 afterward (p = 0.019), with no differences found in the self-care scales. CONCLUSION: The TM of patients with HF seems to be feasible, with an adequate degree of acceptability. A significant increase in the total adherence rate was reduced, raising a hypothesis of potential benefit to be evaluated in a larger sample.
Introducción: Existe creciente evidencia que el telemonitoreo (TM) de pacientes con insuficiencia cardíaca (IC) parece mejorar su evolución. No se han diseñado y evaluado plataformas de TM en Argentina. El objetivo fue evaluar la factibilidad, aceptabilidad, usabilidad y eficacia preliminar de una plataforma de TM de IC. Métodos: Se realizó un ensayo piloto apareado abierto, con un modelo de intervención de un solo grupo. Los pacientes con IC fueron incluidos en una consulta ambulatoria en enero de 2021. Se diseñó una plataforma de TM las 24 h y 7 días de la semana. El punto final primario a 30 días fue la factibilidad, aceptabilidad y usabilidad. Resultados: Se incluyeron 20 pacientes, con una media de edad 62 ± 10 años. Se analizaron 542 cargas de parámetros. La autopercepción relacionada al estado de salud en comparación al inicio fue "levemente" o "marcadamente mejor" en el 60% de los pacientes, y en 75% "de acuerdo" o "totalmente de acuerdo" que el TM mejora el cuidado de la IC. En el 80% la carga diaria de parámetros no interfirió en su vida cotidiana. La media total de adherencia farmacológica previa a la intervención de TM fue de 6.8 ± 1.3 y posterior 7.7 ± 0,4 (p = 0.019), sin encontrar diferencias en las escalas de autocuidado. Conclusión: El TM de pacientes con IC parece ser factible, con un adecuado grado de aceptabilidad. Se observó un aumento significativo en la tasa de total adherencia, plantea una hipótesis de potencial beneficio a evaluar en una muestra mayor.
Assuntos
Insuficiência Cardíaca , Telemedicina , Humanos , Pessoa de Meia-Idade , Idoso , Projetos Piloto , Estudos de Viabilidade , Insuficiência Cardíaca/terapia , ArgentinaRESUMO
Certain demographic groups are less likely to receive efficient Cardiopulmonary resuscitation (CPR), and poor representation of these groups in the manikins used for CPR simulation may play a role. The aim of the DIVERSE Study was to survey organizations that teach CPR to determine the demographic characteristics of the manikins they utilize for simulations. Institutions, businesses, and non-governmental organizations which provide CPR certification in North and Latin America were surveyed through a collaboration with the Emerging Leaders group of the Interamerican Society of Cardiology (SIAC). A total of 56 survey responses were received from North America (nâ¯=â¯18; 869 total manikins) and Latin America (nâ¯=â¯38; 1514 total manikins). Of the total manikins (nâ¯=â¯2383), 12% were non-white, 6% represented women, <1% represented a non-lean body habitus, and 1% represented pregnant individuals. Despite the importance of diverse manikin representation in simulation training, diverse representation is lacking in manikins used in North and Latin America.
Assuntos
Reanimação Cardiopulmonar , Humanos , Masculino , Feminino , Reanimação Cardiopulmonar/educação , Manequins , SomatotiposRESUMO
OBJECTIVES.: Motivation for the study. The COVID-19 pandemic has caused profound repercussions at different socio-environmental levels. Its impact on violence against healthcare team workers in Argentina has not been well documented. Main findings. The present study evidenced high rates of aggression, particularly verbal aggression. In addition, almost half of the participants reported having suffered these events on a weekly basis. All participants who experienced violence reported having experienced post-event symptoms, and up to one-third reported having considered changing their profession after these acts. Implications. It is imperative to take action to prevent acts of violence against health personnel, or to mitigate its impact on the victims. . To explore the frequency and impact of violence against healthcare workers in Argentina and to compare it with the rest of their Latin American peers during the COVID-19 pandemic. MATERIALS AND METHODS.: A cross-sectional study was conducted by applying an electronic survey on Latin American medical and non-medical personnel who carried out health care tasks since March 2020. We used Poisson regression to estimate crude (PR) and adjusted (aPR) Prevalence Ratios with their respective 95% confidence intervals. RESULTS.: A total of 3544 participants from 19 countries answered the survey; 1992 (56.0%) resided in Argentina. Of these, 62.9% experienced at least one act of violence; 97.7% reported verbal violence and 11.8% physical violence. Of those who were assaulted, 41.5% experienced violence at least once a week. Health personnel from Argentina experienced violence more frequently than those from other countries (62.9% vs. 54.6%, p<0.001), and these events were more frequent and stressful (p<0.05). In addition, Argentinean health personnel reported having considered changing their healthcare tasks and/or desired to leave their profession more frequently (p<0.001). In the Poisson regression, we found that participants from Argentina had a higher prevalence of violence than health workers from the region (14.6%; p<0.001). CONCLUSIONS.: There was a high prevalence of violence against health personnel in Argentina during the COVID-19 pandemic. These events had a strong negative impact on those who suffered them. Our data suggest that violence against health personnel may have been more frequent in Argentina than in other regions of the continent.
OBJETIVOS.: Explorar la frecuencia e impacto de la violencia contra los trabajadores de salud de Argentina y compararlo con el resto de sus pares de Latinoamérica en el contexto de la pandemia por COVID-19. MATERIALES Y MÉTODOS.: Estudio de corte transversal a través de una encuesta electrónica al personal médico y no médico de Latinoamérica que desempeño tareas asistenciales desde marzo de 2020. Se utilizó una regresión de Poisson para estimar las Razones de Prevalencia crudas (RP) y ajustadas (RPa) con sus respectivos intervalos de confianza al 95%. RESULTADOS.: Un total de 3544 participantes de 19 países respondieron la encuesta; 1992 (56,0%) residían en Argentina. Entre los mismos, el 62,9% padeció al menos un hecho de violencia: 97,7% refirió violencia verbal y 11,8% violencia física. El 41,5% de los agredidos padecieron situaciones de violencia al menos una vez por semana. El personal de salud de Argentina vivenció más frecuentemente violencia que los de otros países (62,9% vs. 54,6%, p<0,001), siendo estos eventos más habituales y estresantes (p<0,05). Además, refirieron más frecuentemente haber considerado cambiar sus tareas asistenciales y/o deseos de abandonar su profesión (p<0,001). En la regresión de Poisson, los participantes de Argentina tuvieron una prevalencia de violencia mayor que los trabajadores de salud de la región (14,6%; p<0,001). CONCLUSIONES.: Existió una elevada prevalencia de violencia contra el personal de salud de Argentina durante la pandemia por COVID-19. Estos hechos tuvieron un alto impacto negativo entre quienes los padecieron. Nuestros datos sugieren que, esto podría haber sido más frecuente en Argentina respecto de otras regiones del continente.
Assuntos
Agressão , COVID-19 , Humanos , América Latina/epidemiologia , Estudos Transversais , Argentina/epidemiologia , Pandemias , COVID-19/epidemiologia , Violência , Pessoal de SaúdeRESUMO
Burnout syndrome (BO) may be increased during periods of high work and emotional stress, as occurred in the 2019 coronavirus disease pandemic (COVID-19). Resident physicians appear to be more exposed due to the higher workload, prolonged exposure and the first contact with patients. To compare the incidence of burnout syndrome before and during the COVID 19 pandemic in cardiology residents. A prospective study was carried out. The Maslach questionnaire was implemented in cardiology residents of an institution of the City of Buenos Aires, in the month of September 2020, during the COVID-19 pandemic and the results were compared with those prospectively collected in the same population during September of 2019. The survey was anonymous. The questionnaire was responded by 39 residents (2019: 16; 2020: 23). Burnout was observed in 30% (nâ¯=â¯7) in 2019, and in 39% (9%) residents during the COVID-19 pandemic (P= 0.77). The median score for emotional exhaustion was 38 (IQR 29-43) for the 2020s group, and 34 (IQR 27-42) for the 2019 (Pâ¯=â¯0.32). The median score for depersonalization was 12 (IQR 5-19) and 15 (IQR 11-18) for 2020 and 2019 respectively (P = 0.50). The median score for personal accomplishment in the 2020s group was 30 (IQR 23-37) and 31 (IQR 26-35) in the 2019s (Pâ¯=â¯0.28). The COVID-19 pandemic was not associated with an increase in the incidence of burnout in cardiology residents, who already report a significant prevalence of this syndrome in pre pandemic period. We emphasize the importance of creating prevention strategies aimed at improving resident's working conditions and quality of life, especially in periods of high stress and workload such as a global health emergency.
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COVID-19 , Cardiologia , Esgotamento Psicológico/epidemiologia , Humanos , Pandemias , Estudos Prospectivos , Qualidade de Vida , SARS-CoV-2 , Inquéritos e QuestionáriosRESUMO
Snakebite envenomation is a neglected tropical disease which can result in morbidity and mortality. Cardiac implications are poorly understood due to the low frequency of cardiotoxicity combined with a lack of robust information, as snakebites commonly occur in remote and rural areas. This review aims to assess cardiovascular implications of snakebite envenoming and proposes an algorithm for screening of cardiovascular manifestations. A systematic review was performed and 29 articles relating to cardiovascular involvement in snakebite envenomation were selected. Cardiovascular involvement seems to be rare and includes a wide spectrum of outcomes, such as myocardial infarction, ventricular dysfunction, hypotension, cardiac arrest, and myocarditis. In a significant proportion of the cases analyzed (24.39%), the cardiovascular manifestations had major consequences (cardiac arrest, myocardial infarction, malignant ventricular arrhythmias, or death). Clinical monitoring, physical examination, and early electrocardiogram should be considered as key measures to detect cardiovascular involvement in patients with evidence of systemic illness.
Assuntos
Parada Cardíaca , Infarto do Miocárdio , Mordeduras de Serpentes , Arritmias Cardíacas , Eletrocardiografia , Humanos , Mordeduras de Serpentes/complicações , Mordeduras de Serpentes/diagnóstico , Mordeduras de Serpentes/epidemiologiaRESUMO
Background and Aims: Atrial fibrillation frequently occurs in the postoperative period of cardiac surgery, associated with an increase in morbidity and mortality. The scores POAF, CHA2DS2-VASc and HATCH demonstrated a validated ability to predict atrial fibrillation after cardiac surgery (AFCS). The objective is to develop and validate a risk score to predict AFCS from the combination of the variables with highest predictive value of POAF, CHA2DS2-VASc and HATCH models. Methods: We conducted a single-center cohort study, performing a retrospective analysis of prospectively collected data. The study included consecutive patients undergoing cardiac surgery in 2010-2016. The primary outcome was the development of new-onset AFCS. The variables of the POAF, CHA2DS2-VASc and HATCH scores were evaluated in a multivariate regression model to determine the predictive impact. Those variables that were independently associated with AFCS were included in the final model. Results: A total of 3113 patients underwent cardiac surgery, of which 21% presented AFCS. The variables included in the new score COM-AF were: age (≥75: 2 points, 65-74: 1 point), heart failure (2 points), female sex (1 point), hypertension (1 point), diabetes (1 point), previous stroke (2 points). For the prediction of AFCS, COM-AF presented an AUC of 0.78 (95% CI 0.76-0.80), the rest of the scores presented lower discrimination ability (P < 0.001): CHA2DS2-VASc AUC 0.76 (95% CI 0.74-0.78), POAF 0.71 (95% CI 0.69-0.73) and HATCH 0.70 (95% CI: 0, 67-0.72). Multivariable analysis demonstrated that COM-AF score was an independent predictor of AFCS: OR 1,91 (IC 95% 1,63-2,23). Conclusion: From the combination of variables with higher predictive value included in the POAF, CHA2DS2-VASc, and HATCH scores, a new risk model system called COM-AF was created to predict AFCS, presenting a greater predictive ability than the original ones. Being necessary future prospective validations.
Assuntos
Fibrilação Atrial , Procedimentos Cirúrgicos Cardíacos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Estudos de Coortes , Feminino , Humanos , Estudos Retrospectivos , Medição de Risco , Fatores de RiscoRESUMO
Neglected tropical diseases (NTD) are a group of diseases with high prevalence in tropical and subtropical countries. They are associated to poverty and underdevelopment. Due to its high morbimortality, these conditions are considered a health crisis. The impact of these diseases can be worsened by the poor socioeconomic status of the affected countries, most of them under-developed, which affects the health care provided to patients. The morbidity of these diseases is explained by the wide organic impairment that they produce. The cardiovascular system is particularly affected, which explains the high morbimortality of NTD. In this article, we review the key issues of a project elaborated by Emerging Leaders of the Interamerican Society of Cardiology (SIAC), about the cardiovascular impact of NTD: the NET-Heart Project (Neglected Tropical Diseases and other Infectious Diseases affecting the Heart).
Las enfermedades tropicales desatendidas (ETD) constituyen un conjunto de afecciones altamente prevalentes en regiones tropicales y subtropicales, asociadas a pobreza y subdesarrollo. Constituyen una verdadera crisis sanitaria, incapacitando y llevando a la muerte a millones de personas anualmente. Esto se ve potenciado por las dificultades socioeconómicas que cursan estos países, mayormente en vías de desarrollo, lo cual repercute en la calidad de la asistencia sanitaria que pueden proveer a la población. La morbilidad de estas enfermedades se explica por la amplia afectación orgánica que generan. El aparato cardiovascular resulta particularmente afectado, lo que explica en gran medida la morbimortalidad de las ETD. En el presente artículo se revisan los aspectos fundamentales de un proyecto llevado a cabo por los Líderes Emergentes de la Sociedad Interamericana de Cardiología (SIAC), cubriendo diferentes aspectos del impacto sobre el aparato cardiovascular de las ETD: el Proyecto NET-Heart (del inglés, Neglected Tropical Diseases and other Infectious Diseases Affecting the Heart).
Assuntos
Sistema Cardiovascular , Medicina Tropical , Humanos , Doenças Negligenciadas/epidemiologiaRESUMO
AIMS: Pulmonary embolism severity index (PESI) has been developed to help physicians make decisions about the treatment of patients with pulmonary embolism (PE). The combination of echocardiographic parameters could potentially improve PESI's mortality prediction. To assess the additional prognostic value of tricuspid annular plane systolic excursion (TAPSE) and pulmonary artery systolic pressure (PASP) when combined with the PESI score in patients with PE to predict short-term mortality. METHODS AND RESULTS: A multicentric prospective study database of patients admitted with PE in 75 academic centres in Argentina between 2016 and 2017 was analysed. Patients with an echocardiogram at admission with simultaneous measurement of TAPSE and PASP were included. PESI risk score was calculated blindly and prospectively, and in-hospital all-cause mortality was assessed. Of 684 patients, 91% had an echocardiogram, PASP and TAPSE could be estimated simultaneously in 355 (57%). All-cause in-hospital mortality was 11%. The receiver operating characteristic analysis showed an area under the curve (AUC) [95% confidence interval (CI)] of 0.76 (0.72-0.81), 0.74 (0.69-0.79), and 0.71 (0.62-0.79), for the PESI score, PASP, and TAPSE parameters, respectively. When PESI score was combined with the echocardiogram parameters (PESI + PASP-TAPSE = PESI-Echo), an AUC of 0.82 (0.77-0.86) was achieved (P = 0.007). A PESI-Echo score ≥128 was the optimal cut-off point for predicting hospital mortality: sensitivity 82% (95% CI 67-90%), specificity 69% (95% CI 64-74%). The global net reclassification improvement was 9.9%. CONCLUSIONS: PESI-Echo score is a novel tool for assessing mortality risk in patients with acute PE. The addition of echocardiographic parameters to a validated clinical score improved the prediction of hospital mortality.
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Embolia Pulmonar , Doença Aguda , Ecocardiografia , Humanos , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/diagnóstico por imagem , Medição de Risco , Fatores de Risco , Índice de Gravidade de DoençaRESUMO
INTRODUCTION: A rapid rule-out or rule-in protocol based on the 0-hour/1-hour algorithm using high-sensitivity cardiac troponin (hs-cTn) is recommended by the European Society of Cardiology (ESC); recently multiple studies have validated it in their settings. We aimed to assess the diagnostic accuracy of the 2015 ESC guidelines for management of acute coronary syndrome in patients without ST-segment elevation 0-hour/1-hour algorithm using hs-cTn for the early rule-out and rule-in of acute myocardial infarction (AMI) on presentation. METHODS: Systematic searches were conducted using PubMed, the Cochrane Library and the International Clinical Trials Registry Platform to identify prospective studies from 2015 to October 2019 involving adults presenting to the emergency department with possible acute coronary syndrome in which hs-cTn measurements were obtained according to the ESC algorithm and AMI outcomes were adjudicated during the initial hospitalization. RESULTS: Eleven studies, involving 19,213 patients, were identified. Pooled prevalence of AMI during the index hospitalization was 11.3% (95% confidence interval (CI) 3.9-18.8%). Summary sensitivity and specificity in diagnosing AMI were 99% (95% CI 98-99%; I2 63%) and 91% (95% CI 91-92%; I2 96%) respectively. The summary positive likelihood ratio was 11.6 (95% CI 8.5-15.8; I2 97%) and the pooled likelihood ratio negative 0.02 (0.01-0.03; I2 52%). Cumulative all-cause mortality at 30 days in the rule-out group was 0.11%, and 2.8% in the rule-in group, and 30 days AMI in the rule-out group was 0.08%. CONCLUSION: The ESC 0-hour/1-hour algorithm using high-sensitivity cardiac troponin has high diagnostic accuracy; it allows safe rule-out as well as accurate rule-in of AMI, with low cumulative 30-day mortality and AMI in patients assigned the rule-out zone.
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INTRODUCTION: A rapid rule-out or rule-in protocol based on the 0-hour/1-hour algorithm using high-sensitivity cardiac troponin (hs-cTn) is recommended by the European Society of Cardiology (ESC); recently multiple studies have validated it in their settings. We aimed to assess the diagnostic accuracy of the 2015 ESC guidelines for management of acute coronary syndrome in patients without ST-segment elevation 0-hour/1-hour algorithm using hs-cTn for the early rule-out and rule-in of acute myocardial infarction (AMI) on presentation. METHODS: Systematic searches were conducted using PubMed, the Cochrane Library and the International Clinical Trials Registry Platform to identify prospective studies from 2015 to October 2019 involving adults presenting to the emergency department with possible acute coronary syndrome in which hs-cTn measurements were obtained according to the ESC algorithm and AMI outcomes were adjudicated during the initial hospitalization. RESULTS: Eleven studies, involving 19,213 patients, were identified. Pooled prevalence of AMI during the index hospitalization was 11.3% (95% confidence interval (CI) 3.9-18.8%). Summary sensitivity and specificity in diagnosing AMI were 99% (95% CI 98-99%; I2 63%) and 91% (95% CI 91-92%; I2 96%) respectively. The summary positive likelihood ratio was 11.6 (95% CI 8.5-15.8; I2 97%) and the pooled likelihood ratio negative 0.02 (0.01-0.03; I2 52%). Cumulative all-cause mortality at 30 days in the rule-out group was 0.11%, and 2.8% in the rule-in group, and 30 days AMI in the rule-out group was 0.08%. CONCLUSION: The ESC 0-hour/1-hour algorithm using high-sensitivity cardiac troponin has high diagnostic accuracy; it allows safe rule-out as well as accurate rule-in of AMI, with low cumulative 30-day mortality and AMI in patients assigned the rule-out zone.
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Burnout syndrome is a very prevalent condition of physical and mental wear in the medical profession. It is associated with serious physical and emotional consequences in health professionals, and is generally produced by an adverse working environment. Several research papers have proven that resilience, defined as the capacity to overcome adversity, can be a protective factor against burnout. In this study, levels of resilience were evaluated through a validated questionnaire in cardiology fellows and residents, and a relationship with burnout syndrome was established. One third of participants showed low resilience levels and a similar amount had positive criteria for burnout syndrome. A statistically significant association was found between these two conditions. Resilience was also negatively associated with tiredness, and positively with the perception of personal realization. Therefore, it is important to incorporate procedures for detecting low resilience levels in residents in order to attempt to improve them and thus diminish the risk of experiencing burnout.
El síndrome de burnout es un estado de desgaste mental y físico muy prevalente en el ambiente médico. Está asociado a serios detrimentos físicos y emocionales de los profesionales de la salud, y se produce generalmente en un clima de trabajo adverso. Varios trabajos han demostrado que la resiliencia, definida como la capacidad de reponerse frente a las adversidades, puede ser un factor protector del síndrome de burnout. En este estudio se evaluaron los niveles de resiliencia por medio de un cuestionario validado en residentes de cardiología y cardiólogos realizando subespecialidades, y se relacionaron con los criterios de burnout. Se comprobó que un tercio de los encuestados presentaban niveles bajos de resiliencia y criterios positivos de burnout, y se encontró una asociación estadísticamente significativa entre ambas variables. Por su parte, la resiliencia se asoció negativamente con el cansancio y positivamente con la percepción de la realización personal. Es importante incorporar técnicas de detección de niveles bajos de resiliencia en residentes para intentar modificarlos y disminuir así el riesgo de burnout.
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Esgotamento Profissional/psicologia , Cardiologia , Internato e Residência , Resiliência Psicológica , Adulto , Esgotamento Profissional/prevenção & controle , Estudos Transversais , Feminino , Humanos , Masculino , Inquéritos e QuestionáriosRESUMO
Introduction: Neglected tropical diseases (NTDs) are a group of infections that are prevalent in many of the tropical and sub-tropical developing countries where poverty is rampant. NTDs have remained largely unnoticed in the global health agenda. There is a substantial gap between the burden of disease for NTDs in cardiovascular diseases (CVD) and research devoted to the affected populations. We created a Latin-American initiative with emerging leaders (EL) from the Interamerican Society of Cardiology (IASC) with the objective to perform multiple systematic reviews of NTDs and other infectious diseases affecting the heart: The NET-Heart Project. Objective: To describe the rationale and design considerations of the NET-Heart project. Methods: The NET-Heart Project is a collaborative work of the IASC EL program. The main objective of the NET-Heart project is to systematically evaluate the available evidence of NTDs and other infectious diseases and their cardiovascular involvement. As a secondary objective, this initiative aims to offer recommendations and potential diagnostic and therapeutic algorithms that can aid the management of cardiovascular complications of these infectious diseases. After an expert discussion 17 initial infectious diseases were selected, for each disease we created one working group. The project was structured in different phases: Systematic review, brainstorming workshops, analysis and results, manuscript writing and recommendations and evaluation of clinical implications. Conclusion: The NET-Heart project is an innovative collaborative initiative created to assess burden and impact of NTDs and other infectious diseases in CVD. NTDs can no longer be ignored and must be prioritised on the health and research agenda. This project aims to review in depth the evidence regarding cardiac compromise of these serious conditions and to propose strategies to overcome barriers for efficient diagnosis and treatment of cardiovascular complications.
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Doenças Transmissíveis/epidemiologia , Cardiopatias/etiologia , Medicina Tropical , Doenças Transmissíveis/complicações , Doenças Transmissíveis/economia , Saúde Global , Cardiopatias/epidemiologia , Humanos , Incidência , PobrezaRESUMO
To contain the coronavirus pandemic (COVID-19), a strict nationwide lockdown has been enforced and the health systems have been reorganized to deal with this entity. During this period, changes in the care of non-infectious diseases have been observed. Our aim was to describe the impact of the COVID-19 pandemic in the care of non-communicable diseases. A structured retrospective survey was carried out in 31 healthcare centers affiliated with the Asociación de Clínicas, Sanatorios y Hospitales Privados de la República Argentina y Cámara de Entidades de Diagnóstico y Tratamiento. We compared data for April 2019 versus April 2020 regarding emergency room consultations, hospital admissions, invasive procedures and treatments, and bed occupancy. In April 2020, we observed a decrease in emergency room visits (75%) and hospitalizations (48%). A 62% decrease in admissions was noted for angina pectoris and acute coronary syndromes and a 46% decrease in admissions for stroke and transient ischemic attack. A meaningful decrease was found in coronary angioplasties (59%) and total percutaneous interventions (65%), and also a decrease in general surgeries (73%), and cardiac surgeries (58%). Although social distancing measures are a key public health strategy to flatten the infection curve, the observed decrease in medical visits and interventions may impact negatively on cardiovascular, cerebrovascular and cancer related morbidity and mortality. A collective effort is required to avoid the unintended consequences and collateral damage of the COVID-19 pandemic.
Para contener la pandemia de COVID-19 se han adoptado medidas nacionales estrictas de aislamiento social y se han reorganizado los sistemas de salud. En este período, se observaron cambios en la atención de enfermedades no infecciosas. El objetivo de este trabajo fue describir las consecuencias de la pandemia de COVID-19 sobre la atención de enfermedades no transmisibles. Se realizó una encuesta estructurada retrospectiva a 31 centros asistenciales de la Asociación de Clínicas, Sanatorios y Hospitales Privados de la República Argentina y Cámara de Entidades de Diagnóstico y Tratamiento. Se compararon indicadores de abril de 2019 versus abril 2020. Se recolectaron datos sobre consultas de emergencia, ingresos hospitalarios, procedimientos invasivos, tratamiento y ocupación de áreas de internación. En ese periodo las consultas a emergencias y las hospitalizaciones disminuyeron en 75% y 48% respectivamente; los ingresos por angina de pecho y síndrome coronario agudo en 62% y los debidos a accidentes cerebrovascular e isquémico transitorio en 46%. Se encontró una disminución de las angioplastias coronarias (59%) e intervenciones percutáneas totales (65%), y un descenso tanto de las cirugías generales (73%) como de las cardíacas centrales (58%). Si bien el aislamiento social obligatorio es una estrategia clave de salud pública para aplanar la curva de propagación de la infección, la marcada disminución porcentual de consultas e intervenciones podría influir negativamente sobre la morbimortalidad cardiovascular, cerebrovascular y oncológica. Se requiere un esfuerzo conjunto para evitar una posible expansión del daño colateral del COVID-19.
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Infecções por Coronavirus , Atenção à Saúde/organização & administração , Doenças não Transmissíveis/terapia , Pandemias , Aceitação pelo Paciente de Cuidados de Saúde , Pneumonia Viral , Argentina , Betacoronavirus , COVID-19 , Efeitos Psicossociais da Doença , Hospitais Privados , Humanos , Quarentena , Estudos Retrospectivos , SARS-CoV-2 , Isolamento SocialRESUMO
INTRODUCTION: The multiple mini-interview (MMI) model can be useful to evaluate non-cognitive domains and guide the selection process in medical residency programs. The aim of this study was to evaluate the reliability and acceptability of the MMI model for the selection of residents in a cardiology residency program. METHODS: We conducted an observational and prospective study. It was performed in a tertiary-care center specialized in cardiology and included candidates for the cardiology residency program in March 2018. Ten stations were developed to evaluate different non-cognitive domains. Reliability was evaluated by the generalizability G coefficient. Candidates and interviewers were surveyed to evaluate the acceptability of the MMI model. RESULTS: Nine faculty members were trained and 22 candidates were evaluated. The G study showed a relative G coefficient between 0.56 and 0.73, according to the design. 91% of the candidates stated that they preferred MMI over other types of interviews as a selection method for admission to the residency program, and all the interviewers considered they had enough time to evaluate the candidates and their strengths as future residents. CONCLUSION: The MMI is a reliable model to evaluate candidates for a residency program in cardiology with high acceptability among residents and observers.