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BACKGROUND: The 'Fit to Dance?' survey has been used in a number of studies to understand the health and wellbeing of dancers. These data have not been collected in Brazil as there is no validated questionnaire available in Brazilian Portuguese, culturally validated in Brazil with a scope as broad and comprehensive as that of 'Fit to Dance?'. OBJECTIVE: Translate into Brazilian Portuguese and culturally validate the questionnaire 'Fit to Dance?' in Brazil. METHODS: This was a validity and reliability study of the Brazilian Portuguese version of the 'Fit to Dance?' SURVEY: The stages of the research were: translation into the target language (Brazilian Portuguese), translation synthesis, translation validation and cross-cultural adaptation by a committee of experts in Dance Medicine and Science (DMS), reverse translation into English, pilot study (test/retest), and final version of the questionnaire. RESULTS: The questionnaire was applied to 21 dancers of different dance genres, with an age average of 25 ± 7.0 years. Cronbach's alpha (0.705), ICC (0.984) and Kappa (0.794) results reached adequate values. CONCLUSION: The Brazilian Portuguese version of the questionnaire 'Fit to Dance?' is effective, has adequate levels of validity and reliability, and can be used to report injuries and aspects of health and well-being of Brazilian dancers.
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Comparación Transcultural , Baile , Traducciones , Humanos , Baile/fisiología , Reproducibilidad de los Resultados , Brasil , Adulto , Femenino , Encuestas y Cuestionarios/normas , Masculino , Adulto Joven , Psicometría/normas , LenguajeRESUMEN
OBJECTIVES: to analyze the influence of sociodemographic and clinical variables, as well as the surgical checklist adherence score, on the occurrence of surgical site infection among patients undergoing myocardial revascularization. METHODS: an observational, longitudinal, retrospective study was conducted at a university hospital, involving 266 medical records of patients who underwent myocardial revascularization surgery. Instruments containing sociodemographic, clinical, and infection-related variables were used, along with the Perioperative Surgical Safety Checklist. Descriptive, bivariate, and logistic regression analyses were employed. RESULTS: surgical site infection occurred in 89 (33.5%) patients. There was a statistically significant association between body temperature outside the range of 36 degrees Celsius to 36.5 degrees Celsius (p=0.01), the presence of invasive devices (p=0.05), surgical procedures with the anticipation of critical events (p<0.001), and the occurrence of infection. CONCLUSIONS: body temperature, the presence of invasive devices, and surgical procedures with the anticipation of critical events were significant factors contributing to an increased risk of infection.
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Revascularización Miocárdica , Infección de la Herida Quirúrgica , Humanos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Estudios Retrospectivos , Estudios Longitudinales , Factores de RiesgoRESUMEN
Introdução: A hipertensão é o principal fator contribuidor para todas as causas de morte e invalidez. Alterações fisiopatológicas em razão do envelhecimento justificam alta incidência da hipertensão no idoso. Objetivo: Verificar a prevalência e fatores associados a hipertensão em idosos hospitalizados. Método: Estudo transversal, quantitativo, realizado com 233 idosos em hospital de ensino brasileiro de grande porte. Dados sociodemográficos/clínicos e hábitos de vida foram coletados. Análise bivariada e regressão logística foram realizadas, sendo considerado significativo p<0,05. Resultados: A média de idade foi 70,9±8,1anos, com prevalência do sexo masculino (63,1%), brancos (62,2%) e hipertensos (67%). Idade ≥80anos (OR:3,965, IC 95%:1,430- 10,995) e diabetes (OR:4,196, IC 95%:1,968-8,946) foram significativos para ocorrência de hipertensão. Conclusão: Indivíduos muito idosos e diabetes foram fatores significativos para hipertensão em idosos hospitalizados.
Introduction: Hypertension is the main contributing factor to all causes of death and disability. Pathophysiological changes due to aging justify a high incidence of hypertension in the elderly. Objective: To verify the prevalence and factors associated with hypertension in hospitalized elderly. Method: Cross-sectional, quantitative study conducted with 233 elderly people in a large Brazilian teaching hospital. Sociodemographic/clinical data and lifestyle habits were collected. Bivariate analysis and logistic regression were performed, and p<0.05 was considered significant. Results: The mean age was 70.9±8.1 years, with prevalence of males (63.1%), whites (62.2%) and hypertensive (67%). Age ≥80 years (OR:3.965, 95% CI:1.430-10.995) and diabetes (OR:4.196, 95% CI:1.968-8.946) were significant for the occurrence of hypertension. Conclusion: Very elderly individuals and diabetes were significant factors for hypertension in hospitalized elderly.
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Abstract Background: Risk stratification on admission of patients with acute ST-elevation myocardial infarction (STEMI) is considered a clear strategy for effective treatment, early intervention, and survival. Objective: The purpose of this study was to determine the risk factors for in-hospital mortality from cardiac causes after STEMI. Methods: Observational, retrospective, longitudinal study, with a quantitative approach, based on data from the medical records of individuals diagnosed with STEMI treated at the Emergency Room of a large hospital in the state of Minas Gerais, Brazil, from January 2011 to July 2016. The outcome of interest was 30-day in-hospital mortality from after STEMI. For statistical analysis, the Pearson's chi-square test, Spearman's correlation and multivariable Cox-regression analysis were used, with a significance level of α = 0.05. Results: Of the 459 patients, 55 (12%) died from cardiac causes within 30 days after STEMI. Mean admission SBP of these patients was 109.08mmHg. The incidence of death was higher in women (23.7%), patients with systemic arterial hypertension (SAH) (13.8%) and elderly patients (16.5%). The elderly — heart rate (HR) = 3.54 — and women — HR = 2.55 — had a statistically significant higher risk of progressing to death when compared to younger adults and men. The highest admission SBP had a protective effect (HR = 0.97), reducing the chance of death by 3%. Conclusion: SBP on admission, female gender and advanced age were significant risk factors for death within 30 days after STEMI.
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ABSTRACT Objectives: to analyze the influence of sociodemographic and clinical variables, as well as the surgical checklist adherence score, on the occurrence of surgical site infection among patients undergoing myocardial revascularization. Methods: an observational, longitudinal, retrospective study was conducted at a university hospital, involving 266 medical records of patients who underwent myocardial revascularization surgery. Instruments containing sociodemographic, clinical, and infection-related variables were used, along with the Perioperative Surgical Safety Checklist. Descriptive, bivariate, and logistic regression analyses were employed. Results: surgical site infection occurred in 89 (33.5%) patients. There was a statistically significant association between body temperature outside the range of 36 degrees Celsius to 36.5 degrees Celsius (p=0.01), the presence of invasive devices (p=0.05), surgical procedures with the anticipation of critical events (p<0.001), and the occurrence of infection. Conclusions: body temperature, the presence of invasive devices, and surgical procedures with the anticipation of critical events were significant factors contributing to an increased risk of infection.
RESUMEN Objetivos: analizar la influencia de variables sociodemográficas y clínicas, así como del puntaje de adherencia a la lista de verificación quirúrgica en aparición de infección del sitio quirúrgico en pacientes sometidos a revascularización miocárdica. Métodos: estudio observacional, longitudinal y retrospectivo realizado en un hospital universitario con 266 expedientes de pacientes sometidos a cirugía de revascularización miocárdica. Se utilizaron instrumentos que contenían variables sociodemográficas, clínicas y relacionadas con la incidencia de infecciones del sitio quirúrgico, así como la Lista de Verificación de Seguridad Quirúrgica Perioperatoria. Se realizaron análisis descriptivos, bivariados y de regresión logística. Resultados: la infección del sitio quirúrgico se produjo en 89 (33,5%) pacientes. Hubo una asociación estadísticamente significativa entre la temperatura fuera del rango de 36°C a 36,5°C(p=0,01), la presencia de dispositivos invasivos(p=0,05) y los procedimientos quirúrgicos con previsión de eventos críticos(p<0,001) y la aparición de infección. Conclusiones: la temperatura corporal, presencia de dispositivos invasivos y los procedimientos quirúrgicos con previsión de eventos críticos fueron factores significativos para aumentar el riesgo de infección.
RESUMO Objetivos: analisar a influência de variáveis sociodemográficas e clínicas e do escore de adesão ao checklist cirúrgico sobre a ocorrência de infecção de sítio cirúrgico entre pacientes submetidos à revascularização miocárdica. Métodos: estudo observacional, longitudinal, retrospectivo, realizado em hospital universitário, com 266 prontuários de pacientes submetidos à cirurgia de revascularização miocárdica. Utilizaram-se instrumentos contendo variáveis sociodemográficas, clínicas e relacionadas à incidência de infecções de sítio cirúrgico; e a Lista de Verificação de Segurança Cirúrgica Perioperatória. Empregaram-se análises descritivas, bivariadas e regressão logística. Resultados: a infecção de sítio cirúrgico ocorreu em 89 (33,5%) pacientes. Houve associação estatisticamente significativa entre temperatura fora da faixa entre 36°C e 36,5°C (p=0,01), presença de dispositivos invasivos (p=0,05) e procedimentos cirúrgicos com previsão de eventos críticos (p<0,001) e ocorrência de infecção. Conclusões: temperatura corporal, presença de dispositivos invasivos e procedimentos cirúrgicos com previsão de eventos críticos foram fatores significativos para o aumento do risco de infecção.
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Abstract Introduction Nurses from the night shift are exposed to sleep deprivation, which is associated with circadian rhythm alteration, lifestyle changes, psychosocial stress, and, consequently, increased risk of blood pressure (BP) deregulation and hypertension. Objective To analyze risk factors associated with elevated BP levels in nursing workers. Methods A transversal, quantitative study was conducted with 172 nursing professionals of a large hospital in the state of Minas Gerais, Brazil. The following data were collected: anthropometric and BP measurements, sociodemographic characteristics, clinical variables, and lifestyle habits. Results were evaluated by bivariate analysis and logistic regression. The level of significance adopted in the statistical analysis was 5%. Results Participants' average age was 42.7 ± 9.6 years old; 86.6% (n = 149) were female, and 20.3% (n = 35) had previous diagnosis of hypertension. Overweight and obesity (odds ratio [OR]: 2.187, 95% confidence interval [CI]: 1.060 - 4.509) and night shift (OR: 2.100, CI 95%: 1.061 - 4.158) were statistically significant (p < 0.05) for increased risk of elevated BP level. Conclusion Excessive weight and night shift were significant factors for increased BP in nursing workers.
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OBJECTIVE: To identify the relationship between the Ankle Brachial Index (ABI) and the presence of cardio-metabolic diseases, alcohol, and tobacco abuse among truck drivers. METHODS: This is a cross-sectional study with a quantitative approach carried out with 235 truck drivers. Demographic, professional, clinical, alcohol, and tobacco abuse data were collected through interviews. The Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) instrument was used for this study. An odds ratio (OR) and 95% confidence interval (95% CI) adjusted for logistic regression were used for the association between variables. The Spearman's test was used to correlate quantitative variables. The significance level used was α = 0.05. RESULTS: The sample consisted of 235 truck drivers, all males, with an average age of 42.4 years, married (69.8%), self-reported white skin color (43.4%). ABI values equal to or less than 0.89 were identified in 38.7% of truck drivers. Tobacco abuse appeared in 18.5% of participants, and alcohol abuse was present in 8.9% of truck drivers according to the ASSIST rating. The most commonly found self-reported cardiometabolic diseases were obesity (29%), systemic arterial hypertension (SAH) (21.7%), and diabetes mellitus (DM) (10.6%). Those with altered ABI had 5.65 times the odds to have self-reported diabetes mellitus (95% CI 2.20-14.52; p = 0.0003), 2.86 times the odds to present alcohol abuse (95% CI 1.03-7.97; p = 0.0400), 3.03 times the odds to have edema (95% CI 1.25-7.36; p = 0.0144) and 5.10 times the odds to have varicose veins in the lower limbs (95% CI 2.22-11.73; p = 0.0001) compared to those with normal ABI values. CONCLUSION: Truck drivers have changes in the ABI which are associated with long working hours, alcohol abuse and the presence of diabetes mellitus.
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Alcoholismo , Diabetes Mellitus , Adulto , Brasil/epidemiología , Estudios Transversales , Diabetes Mellitus/epidemiología , Humanos , Masculino , Vehículos a Motor , Factores de RiesgoRESUMEN
Recent studies have shown that nursing professionals have affected sleep quality, yet no relation between sleep quality and body composition has been established. The present study investigated the relation between body composition and sleep quality in nursing professionals. It was a transversal, quantitative, descriptive, and analytical study. Nursing workers from HC-UFU were randomly selected to participate in this study. Interviews were done with validated questionnaire to evaluate sleep quality of the professionals, and a bioimpedance exam was done with a tetrapolar device. Two hundred forty-three professionals of the nursing team participated in the survey, mostly females (n=205; 84.4%), nursing technicians (53.1%). Average abdominal circumference was 91.97±13.83 cm, body fat was 31.668.24% or 24.0711.50 kg. The body mass index (BMI) was 27.094.63. Most participants evaluated sleep quality as bad (n=99; 40.7%) and "Sleep Latency" between 31 and 60 minutes (n=74; 30.5%) in the dominion "Subjective Sleep Quality". Correlations were observed between: percentage of body water X Sleep Duration Dominion (r=-0.135; p<0.05); water resistance in the body X Dominion Sleep Efficacy (r=0.149; p<0.05); percentage of body fat X "Disfunction During the Day" (r=0.233; p<0.01); fat mass (kg) and fat percentages X "Sleep disturbance"(r=0.148; r=0.177; r=0.182; p<0.01) respectively; BMI X "Sleep Disturbance", (r=0.146; p<0.05) as well as percentage of lean mass and body water X "Sleep Disturbance" (r=-0.244; r=0.247; p<0.01). This is the first study comparing sleep quality with body composition data in a nursing team. It became clear that more studies should be done to obtain greater knowledge about the health profile of nursing teams and, therefore, establish better plans and solutions for the group studied.
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Composición Corporal , Índice de Masa Corporal , Calidad del Sueño , Enfermeras y EnfermerosRESUMEN
Objetivo: Identificar os fatores de risco associados ao déficit neurológico em pessoas vítimas de acidente vascular cerebral isquêmico. Métodos: Trata-se de um estudo retrospectivo descritivo quantitativo realizado em um hospital no interior de Minas Gerais Brasil. Os dados foram coletados em 52 prontuários, através de um instrumento contendo variáveis sociodemográficas, clínicas e janelas de tempo de tratamento. Para avaliação do déficit neurológico utilizou-se National Institutes of Health Stroke Scale. Os testes de Shapiro-Wilk, Quiquadrado de Pearson, T Student e McNemar foram utilizados para a análise estatística. O nível de significância foi de 0,05. Resultados: Na admissão hospitalar houve prevalência do déficit neurológico moderado, e na alta hospitalar, o déficit neurológico leve. O valor do déficit neurológico na admissão hospitalar e alta hospitalar foram, respectivamente 13,10 (±7,2) e 7,58 (±8,3), p = (0,000). O período de internação foi de 7,78 dias para os indivíduos com déficit neurológico leve/moderado e 11,67 dias para déficit neurológico grave (p=0,044). O tempo de janela porta agulha foi 38 minutos nos pacientes com déficit neurológico leve/moderado e 55,3 minutos para o déficit neurológico grave (p=0,025). Conclusão: Destaca-se a influência da condição neurológica no tempo de internação e a importância do atendimento ágil por parte da equipe. (AU)
Objective: To identify the risk factors associated with neurological deficit in people who victims of ischemic stroke. Methods: This is a retrospective quantitative descriptive study carried out in a hospital in the interior of Minas Gerais Brazil. Data were collected from 52 medical records, using an instrument containing sociodemographic and clinical variables and treatment time windows. To assess neurological deficit, the National Institutes of Health Stroke Scale was used. The Shapiro-Wilk, Pearson Chi- square, T Student and McNemar testes were used for statistical analysis. The significance level was 0,05. Results: At hospital admission there was a prevalence of moderate neurological deficit, and at hospital discharge, mild neurological deficit. Neurological deficit values at hospital admission and discharge werw respectively 13,10 (±7,2) and 7,58 (±8,3), p = (0,000). The hospital stay was 7,78 days for individuals with mild/moderate neurological deficit and 11,67 days for severe neurological deficit (p=0,044). The needle door window time was 38 minutes for patients with mild/moderate neurological deficit and 55,3 minutes for severe neurological deficit (p=0,025). Conclusion: The influence of the neurological condition on the length of stay and the importance of prompt care by the team are highlighted. (AU)
Objetivo: Identificar los factores de riesgo asociados al déficit neurológico en personas víctimas de ictus isquémico. Métodos: Se trata de un estudio cuantitativo descriptivo retrospectivo realizado en un hospital del interior de Minas Gerais Brasil. Se recolectaron datos de 52 historias clínicas, utilizando un instrumento que contiene variables sociodemográficas y clínicas y ventanas de tiempo de tratamiento. Para evaluar el déficit neurológico, se utilizó la National Institutes of Health Stroke Scale. Para el análisis estadístico se utilizaron las pruebas de Shapiro-Wilk, Chi-cuadrado de Pearson, T de Student y McNemar. El nivel de significancia fue 0.05. Resultados: al ingreso hospitalario prevaleció déficit neurológico moderado y al alta hospitalaria déficit neurológico leve. Los valores de déficit neurológico al ingreso y al alta hospitalaria fueron respectivamente 13,10 (± 7,2) y 7,58 (± 8,3), p = (0,000). La estancia hospitalaria fue de 7,78 días para individuos con déficit neurológico leve / moderado y de 11,67 días para déficit neurológico severo (p = 0,044). El tiempo de ventana de la puerta de la aguja fue de 38 minutos para pacientes con déficit neurológico leve / moderado y de 55,3 minutos para déficit neurológico severo (p = 0,025). Conclusión: Se destaca la influencia de la afección neurológica en la duración de la estadía y la importancia de una atención inmediata por parte del equipo. (AU)
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Accidente Cerebrovascular , Terapia Trombolítica , Factores de Riesgo , Activador de Tejido PlasminógenoRESUMEN
Objetivo: Avaliar a cultura de segurança do paciente na perspectiva dos profissionais de saúde das unidades assistenciais de áreas críticas em um hospital universitário. Material e Método: Estudo observacional, seccional, de abordagem quantitativa, realizado com 207 profissionais de saúde, médicos, enfermeiros e técnicos em enfermagem de um hospital no estado de Minas Gerais, Brasil, no período de janeiro a novembro de 2020. Os participantes foram obtidos por meio de amostra não probabilística e responderam ao questionário Hospital Survey on Patient Safety Culture, instrumento já validado para a realidade brasileira. Empregaram-se análises estatística descritiva e de regressão linear múltipla; o nível de significância considerado foi α =0,05. Resultados: A dimensão melhor avaliada foi "Aprendizado Organizacional - melhoria contínua" (64,4%). Nenhuma dimensão foi considerada área forte por não receber pontuação ≥ 75%. Oito dimensões foram consideradas áreas frágeis (≤ 50%), sendo a dimensão "Respostas não punitivas aos erros" a pior avaliada (20,3%). A nota de segurança do paciente conferida pelo profissional em sua área de trabalho no hospital (β = 0,502; p< 0,001) e o tempo de trabalho no hospital (β = 0,135; p= 0,032) foram estatisticamente significativos quando associadas ao escore geral. Conclusão: O estudo permitiu identificar fragilidades dentro da instituição, sendo a resposta não punitiva aos erros a mais preocupante. Os líderes devem propor intervenções que propiciem um ambiente livre de culpa, para que os profissionais relatem os eventos adversos. Considerar a segurança do paciente como uma prioridade da gestão pode proporcionar melhor qualidade aos serviços oferecidos pela organização.
Objective: To assess patient safety culture from the perspective of health care professionals working in critical care units at a university hospital. Material and Method: Observational, sectional study, with a quantitative approach, conducted with 207 health professionals, doctors, nurses and nursing technicians from a hospital in the state of Minas Gerais, Brazil, from January to November 2020. The participants were obtained through a non-probabilistic sample and answered the Hospital Survey on Patient Safety Culture questionnaire, an instrument already validated for the Brazilian context. Descriptive statistical and multiple linear regression analyses were used; the significance level was α =0.05. Results: The best assessed dimension was "Organizational learning - continuous improvement" (64.4%). No dimension was considered particularly strong as it did not receive a score ≥ 75%. Eight dimensions were considered weak areas (≤ 50%), with the dimension "Non-punitive response to error" being the worst assessed (20.3%). The patient safety score given by the professional in their hospital working area (β=0.502, p<0.001) and the length of time working in the hospital (β=0.135, p=0.032) were statistically significant when associated with the overall score. Conclusions: This study makes it possible to identify weaknesses within the institution, with the non-punitive response to errors being the most concerning. Leaders should propose interventions that provide a blame-free environment for professionals to report adverse events. Considering patient safety as a management priority can provide better quality to the services offered by the organization.
Objetivo: Evaluar la cultura de seguridad del paciente desde la perspectiva de los profesionales de la salud que laboran en las unidades de cuidados críticos de un hospital universitario. Material y Método: Estudio observacional, seccional, con abordaje cuantitativo, realizado con 207 profesionales de la salud, médicos, enfermeros y técnicos de enfermería de un hospital en el estado de Minas Gerais, Brasil, de enero a noviembre de 2020. Los participantes fueron obtenidos a través de una muestra no probabilística y respondieron al cuestionario Hospital Survey on Patient Safety Culture, un instrumento ya validado para la realidad brasileña. Se utilizaron análisis estadísticos descriptivos y de regresión lineal múltiple; el nivel de significancia considerado fue de α =0,05. Resultados: La dimensión mejor evaluada fue "Aprendizaje organizacional - mejora continua" (64,4%). Ninguna dimensión se consideró un área fuerte por no recibir una puntuación ≥ 75%. Se consideraron áreas frágiles ocho dimensiones (≤ 50%), siendo la dimensión "Respuesta no punitiva al error" la peor evaluada (20,3%). El puntaje de seguridad del paciente otorgado por el profesional en su área laboral del hospital (β= 0,502, p <0,001) y el tiempo de trabajo laboral en el hospital (β= 0,135, p = 0,032) fueron estadísticamente significativos cuando se asociaron con la puntuación general. Conclusión: El estudio permitió identificar debilidades dentro de la institución, siendo la respuesta no punitiva a los errores la más preocupante. Los líderes deben proponer intervenciones que proporcionen un entorno libre de culpa para que los profesionales informen los eventos adversos. Considerar la seguridad del paciente como una prioridad de gestión puede aportar una mejor calidad a los servicios que ofrece la organización.
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Objetivo: Identificar o diagnóstico de enfermagem prioritário no paciente pós-infarto do miocárdio com supradesnivelamento do segmento ST. Métodos: Estudo observacional, longitudinal, prospectivo, realizado com 54 pacientes de ambos os sexos, admitidos na fase aguda do infarto durante os primeiros cinco dias pós-infarto (D1 a D5), em um hospital de ensino. Amostragem foi não probabilística. Para a coleta de dados, utilizou-se um instrumento estruturado a partir do modelo teórico conceitual das Necessidades Humanas Básicas. Empregaram-se análises descritivas e bivariadas. Resultados: O diagnóstico de enfermagem de maior incidência no D1 pós-infarto foi Debito cardíaco diminuído, seguido por padrão respiratório ineficaz e dor aguda. O diagnóstico de enfermagem Débito Cardíaco Diminuído foi associado aos indivíduos não brancos (p<0,05). Conclusão: Observou-se a prevalência do diagnóstico de enfermagem prioritário de débito cardíaco diminuído nos cinco primeiros dias pós-infarto. (AU)
Objective: Identify the priority nursing diagnosis in the post-myocardial infarction patient with ST segment elevation. Methods: Observational, longitudinal, prospective study conducted with 54 patients of both sexes, admitted in the acute phase of infarction during the first five days post-infarction (D1 to D5), in a teaching hospital. Sampling was non-probabilistic. To collect data, we used a structured instrument from the conceptual theoretical model of Human Basic Needs. We used descriptive and bivariate analysis. Results: The nursing diagnosis with the highest incidence in post-infarction D1 was a decrease in cardiac output, followed by an ineffective breathing pattern and acute pain. The nursing diagnosis Decreased Cardiac Output was associated with non-white individuals (p <0.05). Conclusion: The prevalence of the priority nursing diagnosis of decreased cardiac output was observed in the first five days after infarction. (AU)
Objetivo: Identificar el diagnóstico de enfermería prioritario en el paciente con infarto de miocardio con elevación del segmento ST. Métodos: Estudio observacional, longitudinal, prospectivo, realizado con 54 pacientes de ambos sexos, ingresados en la fase aguda del infarto durante los primeros cinco días posteriores al infarto (D1 a D5), en un hospital universitario. El muestreo no fue probabilístico. Para la recolección de datos, se utilizó un instrumento estructurado a partir del modelo teórico conceptual de las necesidades humanas básicas. Se utilizaron análisis descriptivos y bivariados. Resultados: El diagnóstico de enfermería con la mayor incidencia en el post-infarto D1 fue disminución del gasto cardíaco, seguido de un patrón de respiración ineficaz y dolor agudo. El diagnóstico de enfermería Disminución del gasto cardíaco se asoció con individuos no blancos (p <0.05). Conclusión: La prevalencia del diagnóstico de enfermería prioritario de disminución del gasto cardíaco se observó en los primeros cinco días después del infarto. (AU)
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Diagnóstico de Enfermería , Gasto Cardíaco , Infarto del MiocardioRESUMEN
Vertical transmission of SARS-CoV-2 has already been described, while clinical consequences to the fetus are still under investigation. This article reports a case of systemic fetal inflammatory response and pericardial effusion. As far as is known, this is the first case of fetal/neonatal cardiac complications related to SARS-CoV-2 infection.
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COVID-19/transmisión , Transmisión Vertical de Enfermedad Infecciosa , Derrame Pericárdico/virología , Pericarditis/virología , Complicaciones Infecciosas del Embarazo , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Adulto , COVID-19/diagnóstico , Prueba de Ácido Nucleico para COVID-19 , Femenino , Humanos , Recién Nacido , Embarazo , SARS-CoV-2RESUMEN
BACKGOUND: The favorable effects of insulin during myocardial infarction (MI) remain unclear due to the divergence between mechanistic studies and clinical trials of exogenous insulin administration. The rs7903146 polymorphism of the transcription factor 7-like 2 (TCF7L2) gene is associated with attenuated insulin secretion. METHODS: In non-diabetic patients with ST-elevation MI (STEMI), using such a model of genetically determined down-regulation of endogenous insulin secretion we investigated the change in plasma insulin, C-peptide, interleukin-2 (IL-2), C-reactive protein (CRP), and nitric oxide (NOx) levels between admission (D1) and the fifth day after MI (D5). Coronary angiography and flow-mediated dilation (FMD) were performed at admission and 30 days after MI, respectively. Homeostasis Model Assessment estimated insulin secretion (HOMA2%ß) and insulin sensitivity (HOMA2%S). RESULTS: Although glycemia did not differ between genotypes, carriers of the T-allele had lower HOMA2%ß and higher HOMA2%S at both D1 and D5. As compared with non-carriers, T-allele carriers had higher plasma IL-2 and CRP at D5, higher intracoronary thrombus grade, lower FMD and NOx change between D1 and D5 and higher 30-day mortality. CONCLUSION: In non-diabetic STEMI patients, the rs7903146 TCF7L2 gene polymorphism is associated with lower insulin secretion, worse endothelial function, higher coronary thrombotic burden, and higher short-term mortality. GENERAL SIGNIFICANCE: During the acute phase of MI, a lower capacity of insulin secretion may influence clinical outcome.
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OBJECTIVE: Chronic dysglycemia was recently identified as a predictor for adverse outcomes in patients with ST-elevation myocardial infarction (STEMI) treated by percutaneous coronary intervention. Data for non-diabetic patients who underwent thrombolysis is scarce. In this context, we aimed to study the effect of HbA1c on cardiovascular outcome after STEMI. METHODS: A prospective cohort of 326 non-diabetic STEMI individuals was used for the analyses. We measured plasma glucose, hemoglobin A1c [HbA1c], lipid profile, C-reactive protein (CRP), and nitrate/nitrite (NOx) upon admission and five days after STEMI (D5). Flow-mediated dilation (FMD) was performed 30 days after STEMI. During clinical follow-up, we assessed patients for incident diabetes (progression to HbA1c ≥ 6.5%) and major adverse cardiac events (MACE), defined as a composite of fatal and non-fatal MI, sudden cardiac death, and angina requiring hospitalization. RESULTS: Using ROC-curve analysis, a 5.8% HbA1c best predicted MACE with a sensitivity of 75% and specificity of 53% (AUC 0.673, p = 0.001). Patients were categorized as high HbA1c if ≥ 5.8% and low HbA1c if <5.8%. Compared with patients with low HbA1c, those with high HbA1c presented with 20% higher CRP-D5 (p = 0.009) and 19% higher ΔCRP (p = 0.01), a 32% decrease in ΔNOx (p < 0.001), and 33% lower FMD (p < 0.001). After a median follow-up of 1.9 (1.1-2.8) years, patients with high HbA1c had more incident diabetes (HR 2.3 95% CI 1.01-5.2; p = 0.048) and MACE (HR 3.32 95% CI 1.09-10.03; p = 0.03). CONCLUSION: Non-diabetic STEMI patients with high HbA1c present with decreased endothelial function and increased inflammatory response and long-term risk of MACE.
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Endotelio Vascular/fisiopatología , Hemoglobina Glucada/análisis , Infarto del Miocardio/sangre , Anciano , Glucemia/análisis , Arteria Braquial/patología , Proteína C-Reactiva/análisis , Angiografía Coronaria , Diabetes Mellitus , Dieta , Femenino , Estudios de Seguimiento , Humanos , Inflamación , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Óxido Nítrico/química , Admisión del Paciente , Intervención Coronaria Percutánea , Estudios Prospectivos , Curva ROC , Factores de Riesgo , Sensibilidad y Especificidad , Resultado del TratamientoRESUMEN
AIM/BACKGROUND: Abundant evidence shows that coronary artery calcification (CAC) is a strong marker of structural and functional changes within the artery wall. Thus far, the implications of CAC in patients with acute coronary syndromes remain unclear. We aimed to investigate whether the CAC score is associated with impaired reperfusion during the acute phase of ST-elevation myocardial infarction (STEMI). METHODS: We enrolled 60 consecutive STEMI patients to undergo cardiac computed tomography for assessment of the CAC score within 1 week after STEMI. Coronary thrombus burden, coronary blood flow (TIMI flow), and myocardial blush grade (MBG) were evaluated systematically. Patients with maximal TIMI flow and MBG were grouped as optimal reperfusion (n=27) and their counterparts as no-reflow (NR, n=33). RESULTS: There were no differences in the clinical characteristics between groups. Patients in the NR group had higher heart rate, coronary angiographic severity, and CAC score. CAC score greater than 100 was associated independently with the presence of NR (odds ratio 4.4, 95% confidence interval 1.17-16.3). The CAC score of nonculprit coronary arteries was higher in NR individuals than in their counterparts (P=0.04). In addition, the CAC score of the isnfarct-related artery correlated negatively with the TIMI-flow rate (r=-0.54, P<0.001) and with the MBG (r=-0.32, P=0.04). CONCLUSION: The CAC score is associated with the presence of the NR phenomenon in STEMI patients.
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Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Infarto del Miocardio/terapia , Fenómeno de no Reflujo/epidemiología , Intervención Coronaria Percutánea , Calcificación Vascular/diagnóstico por imagen , Anciano , Brasil/epidemiología , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/epidemiología , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Estudios Retrospectivos , Factores de Riesgo , Tomografía Computarizada por Rayos X , Calcificación Vascular/epidemiologíaRESUMEN
AIM OF THE STUDY: Although low-density lipoprotein cholesterol (LDL-C) has been consistently demonstrated a predictor of atherosclerotic disease in a large spectrum of clinical settings, among individuals aged of 80 years or older this concept is uncertain. This study was evaluated in a carefully selected population if the association between LDL-C and coronary atherosclerotic burden remains significant in the very elderly. METHODS: Individuals aged of 80 years or older (n = 208) who spontaneously sought primary prevention care and have never manifested cardiovascular disease, malnutrition, neoplastic or consumptive disease were enrolled for a cross-sectional analysis. Medical evaluation, anthropometric measurements, blood tests and cardiac computed tomography were obtained. RESULTS: In analyses adjusted for age, gender, diabetes, systolic and diastolic blood pressure, smoking and statin therapy, no association was found between coronary calcium score (CCS) and LDL-C [1.79 (0.75-4.29)]. There was no association between triglycerides and CCS. The association between high-density lipoprotein cholesterol (HDL-C) and CCS was significant and robust in unadjusted [0.32 (0.15-0.67)] as well as in the fully adjusted analysis [0.34 (0.15-0.75)]. CONCLUSION: The present study confirms in a healthy cohort of individuals aged of 80 years or more that while the association between LDL-C and coronary atherosclerosis weakens with aging, the opposite occurs with the levels of HDL-C.
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HDL-Colesterol/sangre , LDL-Colesterol/sangre , Enfermedad de la Arteria Coronaria/sangre , Anciano , Anciano de 80 o más Años , Presión Sanguínea , Estudios Transversales , Femenino , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Masculino , Prevención Primaria , Triglicéridos/sangreRESUMEN
OBJECTIVE: Recent data suggests that cholesteryl ester transfer protein (CETP) activity may interact with acute stress conditions via inflammatory-oxidative response and thrombogenesis. We investigated this assumption in patients with ST-elevation myocardial infarction (STEMI). METHODS: Consecutive patients with STEMI (n = 116) were enrolled <24-h of symptoms onset and were followed for 180 days. Plasma levels of C-reactive protein (CRP), interleukin-2 (IL-2), tumor necrosis factor (TNFα), 8-isoprostane, nitric oxide (NOx) and CETP activity were measured at enrollment (D1) and at fifth day (D5). Flow-mediated dilation (FMD) was assessed by ultrasound and coronary thrombus burden (CTB) was evaluated by angiography. RESULTS: Neither baseline nor the change of CETP activity from D1 to D5 was associated with CRP, IL-2, TNFα, 8-isoprostane levels or CTB. The rise in NOx from D1 to D5 was inferior [3.5(-1; 10) vs. 5.5(-1; 12); p < 0.001] and FMD was lower [5.9(5.5) vs. 9.6(6.6); p = 0.047] in patients with baseline CETP activity above the median value than in their counterparts. Oxidized HDL was measured by thiobarbituric acid reactive substances (TBARS) in isolated HDL particles and increased from D1 to D5, and remaining elevated at D30. The change in TBARS content in HDL was associated with CETP activity (r = 0.72; p = 0.014) and FMD (r = -0.61; p = 0.046). High CETP activity at admission was associated with the incidence of sudden death and recurrent MI at 30 days (OR 12.8; 95% CI 1.25-132; p = 0.032) and 180 days (OR 3.3; 95% CI 1.03-10.7; p = 0.044). CONCLUSIONS: An enhanced CETP activity during acute phase of STEMI is independently associated with endothelial dysfunction and adverse clinical outcome.
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Proteínas de Transferencia de Ésteres de Colesterol/sangre , Endotelio Vascular/fisiopatología , Lipoproteínas HDL/sangre , Infarto del Miocardio/sangre , Oxígeno/química , Sustancias Reactivas al Ácido Tiobarbitúrico/química , Anciano , Angiografía , Proteína C-Reactiva/metabolismo , Dinoprost/análogos & derivados , Dinoprost/sangre , Endotelio Vascular/patología , Femenino , Humanos , Interleucina-2/sangre , Masculino , Persona de Mediana Edad , Óxido Nítrico/sangre , Estudios Prospectivos , Sistema de Registros , Resultado del Tratamiento , Factor de Necrosis Tumoral alfa/sangre , Enfermedades Vasculares/patologíaRESUMEN
BACKGROUND: Reduced plasma concentration of high-density lipoprotein cholesterol (HDL-C) is associated with vulnerability to oxidative stress and propensity to endothelial dysfunction. Niacin directly activates both GPR-109A in leukocytes and the heme oxygenase-1 pathway, promoting strong anti-inflammatory and antioxidative effects, as well as induces immediate production of prostaglandin D2, leading to endothelial vasodilation. OBJECTIVE: This study investigated the short-term effects of extended-release niacin (ERN) administered with or without the prostaglandin D2 receptor antagonist laropiprant on endothelial function in patients with low HDL-C. METHODS: Asymptomatic men and women aged between 20 and 60 years who had plasma HDL-C levels <40 mg/dL were treated with ERN monotherapy 1 g/d or ERN/laropiprant 1 g/20 mg (ERN/LRP) in a crossover study design. The sequence of treatments was decided by simple randomization. Plasma samples and flow-mediated dilation (FMD) of the brachial artery were obtained at baseline, day 7 of treatment period 1, day 7 of washout, and day 7 of treatment period 2. RESULTS: Eighteen patients were enrolled (mean [SD] age, 42 [17] years; 11 men). Triglyceride levels decreased by 4% and 3%, and HDL size decreased by 5.8% and 6.2%, with ERN and ERN/LRP, respectively (both, P < 0.05). There were no changes in HDL-C levels or in cholesteryl esterase transfer protein activity with either treatment. The median increases in FMD were 4.5% and 4.1% with ERN and ERN/LRP, which receded after washout. On intergroup analysis, there were no differences with respect to variation in plasma HDL-C, triglycerides, C-reactive protein, direct bilirubin, or FMD. CONCLUSIONS: In these patients, the addition of laropiprant did not influence the effects of niacin on endothelial function. Based on these findings, short-term niacin treatment might improve endothelial function in patients with low HDL-C levels. ClinicalTrials.gov identifier: NCT01942291.
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Dislipidemias/tratamiento farmacológico , Endotelio Vascular/efectos de los fármacos , Indoles/uso terapéutico , Niacina/farmacología , Vasodilatadores/farmacología , Anciano , HDL-Colesterol/sangre , Estudios Cruzados , Preparaciones de Acción Retardada , Método Doble Ciego , Femenino , Humanos , Hipolipemiantes/uso terapéutico , Masculino , Persona de Mediana Edad , Niacina/administración & dosificación , Vasodilatación/efectos de los fármacos , Vasodilatadores/administración & dosificaciónRESUMEN
Aldosterone increases plasma volume and may be involved with resistant hypertension. P-glycoprotein is a transporter involved in the distribution and disposition of aldosterone, and is encoded by the MDR-1 gene. MDR-1 has functional polymorphisms that may affect P-glycoprotein expression. We hypothesized that the C(3435)T polymorphism in MDR-1 could be associated with resistant hypertension and with changes in hypertension-related parameters. We studied 105 healthy volunteers, 137 hypertensive patients responsive to treatment, and 83 resistant hypertensive patients. While we found no association of C(3435)T genotypes with resistance to treatment (p = 0.31), C allele was associated with hypertension (p = 0.03). Furthermore, the CC genotype was associated with higher systolic blood pressure (p < 0.01 for both daytime and nighttime, respectively) and diastolic blood pressure (p < 0.01 for both daytime and nighttime, respectively). This effect was probably independent of aldosterone, as we found no differences in aldosterone plasma levels, nor in pulse wave velocity (PVW) between the genotypes groups (p = 0.77 and p = 0.48, respectively). Our results show an association of C(3435)T with hypertension and with blood pressure levels in resistant hypertensive subjects.
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Aldosterona/metabolismo , Presión Sanguínea/genética , Hipertensión/tratamiento farmacológico , Hipertensión/genética , Subfamilia B de Transportador de Casetes de Unión a ATP/genética , Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/genética , Miembro 1 de la Subfamilia B de Casetes de Unión a ATP/metabolismo , Adulto , Anciano , Ritmo Circadiano , Resistencia a Medicamentos , Femenino , Genotipo , Humanos , Hidrocortisona/sangre , Masculino , Persona de Mediana Edad , Polimorfismo Genético , Análisis de la Onda del Pulso , Renina/sangre , Rigidez VascularRESUMEN
BACKGROUND: Reduced zinc intake has been related to atherogenesis and arteriosclerosis. We verified this assumption in very old individuals, which are particularly prone to both zinc deficiency and structural and functional changes in the arterial wall. METHODS: Subjects (n = 201, 80-102 years) with uneventful cardiovascular history and who were not in use of anti-inflammatory treatments in the last 30-days were enrolled. Daily intake of zinc, lipid profile, plasma C-reactive protein (CRP), plasma zinc, flow-mediated dilation (FMD), carotid ultrasonography and cardiac computed tomography were obtained. Young's Elastic Modulus, Stiffness Index and Artery Compliance were calculated. RESULTS: There was no significant difference in clinical or laboratorial data between subjects grouped according to plasma zinc tertile, except for CRP (p = 0.01) and blood leukocytes (p = 0.002), of which levels were higher in the upper tertiles. The average daily intake of zinc was not significantly correlated with zinc or CRP plasma levels. The plasma zinc/zinc intake ratio was inversely correlated with plasma CRP levels (- 0.18; p = 0.01). There was no significant difference between the plasma zinc tertiles and FMD, carotid intima-media thickness, coronary calcium score, carotid plaque presence, remodeled noncalcified coronary plaques, or low-attenuation noncalcified coronary plaques. CONCLUSION: Although plasma zinc level is inversely related to systemic inflammatory activity, its plasma levels of daily intake are not associated to alterations in structure or function of the arterial wall. GENERAL SIGNIFICANCE: In the very elderly plasma concentrations or daily intake of zinc is not related to endothelial dysfunction, arteriosclerosis or atherosclerotic burden at coronary or carotid arteries.