RESUMEN
OBJECTIVE: Many newborns are investigated and empirically treated for suspected early-onset sepsis (EOS). This study aimed to describe neonatologists' self-identified risk thresholds for investigating and treating EOS and assess the consistency of these thresholds with clinical decisions. STUDY DESIGN: Voluntary online survey, available in two randomized versions, sent to neonatologists from 20 centers of the Brazilian Network on Neonatal Research. The surveys included questions about thresholds for investigating and treating EOS and presented four clinical scenarios with varying calculated risks. In survey version A, only the scenarios were presented, and participants were asked if they would order a blood test or start antibiotics. Survey version B presented the same scenarios and the risk of sepsis. Clinical decisions were compared between survey versions using chi-square tests and agreement between thresholds and clinical decisions were investigated using Kappa coefficients. RESULTS: In total, 293 surveys were completed (145 survey version A and 148 survey version B). The median risk thresholds for blood test and antibiotic treatment were 1:100 and 1:25, respectively. In the high-risk scenario, there was no difference in the proportion choosing antibiotic therapy between the groups. In the moderate-risk scenarios, both tests and antibiotics were chosen more frequently when the calculated risks were included (survey version B). In the low-risk scenario, there was no difference between survey versions. There was poor agreement between the self-described thresholds and clinical decisions. CONCLUSION: Neonatologists overestimate the risk of EOS and underestimate their risk thresholds. Knowledge of calculated risk may increase laboratory investigation and antibiotic use in infants at moderate risk for EOS. KEY POINTS: · Neonatologists overestimate the risk of EOS.. · There is wide variation in diagnostic/treatment thresholds for EOS.. · Clinical decision on EOS is not consistent with risk thresholds.. · Knowledge of risk may increase investigation and treatment of EOS..
Asunto(s)
Sepsis Neonatal , Sepsis , Antibacterianos/uso terapéutico , Toma de Decisiones , Humanos , Lactante , Recién Nacido , Sepsis Neonatal/diagnóstico , Sepsis Neonatal/tratamiento farmacológico , Neonatólogos , Percepción , Estudios Retrospectivos , Factores de Riesgo , Sepsis/diagnóstico , Sepsis/tratamiento farmacológicoRESUMEN
BACKGROUND: The effects of antenatal corticosteroids (ANSs) on twins are not well established. OBJECTIVE: To determine the impact of ANS use according to the number of fetuses. METHODS: Retrospective cohort study of newborns between 23 and 33 weeks of gestational age, birth weight from 400 to 1499 g, without malformations, delivered at 20 public university hospitals from 2010 to 2014.Exposed group: Received ANS (any time, any dose) and no exposed group: no received ANS. Analysis of birth conditions and clinical outcomes. Association of variables, relative risks, and 95% confidence intervals estimated from the adjustment of log-binomial regression models. RESULTS: About 7165 premature infants were analyzed: 5167 singleton, 937 twins, and 104 triplets. Characteristics of gestations with one, two, or three fetuses not receiving ANS were similar. Reduced hemodynamic instability in single and twins gestations in the first 72 h were observed (Adj R2 Twins = 0.78; 95% CI = 0.69-0.86) (Adj R2 Singles = 0.79; 95% CI = 0.62-0.99). Reduced peri-intraventricular hemorrhage (Adj R2 Twins = 0.54; 95% CI = 0.36-0.78) (Adj R2 singles = 0.54; 95% CI = 0.36-0.78); and early sepsis reduction on single and triplex gestations (Adj R2 triplex = 0.51; 95% CI = 0.27-0.94) (Adj single R2 = 0.51; 95% CI = 0.27-0.94) were observed. CONCLUSIONS: This study demonstrates ANS produces an important protective factor for severe intraventricular hemorrhage and hemodynamic instability in single and multiple pregnancies. ANS had a protective effect on death and birth conditions improvement just in single gestations. Regarding respiratory aspects was not observed the protective effect in the single or multiple gestations.
Asunto(s)
Corticoesteroides , Nacimiento Prematuro , Corticoesteroides/uso terapéutico , Estudios de Cohortes , Femenino , Edad Gestacional , Hemorragia , Humanos , Lactante , Recién Nacido , Embarazo , Embarazo Múltiple , Embarazo Gemelar , Nacimiento Prematuro/prevención & control , Estudios RetrospectivosRESUMEN
BACKGROUND: Intraventricular hemorrhage (IVH) is a serious problem in preterm infants. Brazilian national data are unknown. OBJECTIVE: To evaluate the incidence and temporal trend of IVH in very low birth weight (VLBW) preterm infants of 18 centers of the Brazilian Network on Neonatal Research. STUDY DESIGN: National prospective multicenter cohort study including inborn VLBW preterm infants aged 230/7- 336/7 weeks' gestation, admitted between 2013 and 2018. The center with the mean incidence rate was used as reference. We applied two adjustments models using perinatal variables, and perinatal + neonatal diseases. RESULTS: Of 6,420 infants, 1951/30.4% (range 27.1-33.8%) had IVH and the disease showed a significant trend towards an overall increase in incidence over time (p = 0.003), especially in three centers. Severe IVH (grade III or IV) occurred in 32.2% (range 29.2-34.5%) of those affected by IVH, with a stable incidence. After adjustments for perinatal variables, the differences persisted among centers: for global IVH, 7 centers had significantly lower rates (OR ranging from 0.31 to 0.62), and 2 presented rates higher than the reference center (OR ranging from 2.00 to 12.46) for severe HIV. Considering perinatal and neonatal variables, 6 centers had significantly lower rates (OR ranging from 0.36 to 0.60) for global IVH than the reference center and 3 had statistically higher rates (OR 1.72, 1.86 and 11.78) for severe forms. CONCLUSION: The incidence rate of IVH in this Brazilian cohort was high and it revealed an increasing trend towards over time. The severe IVH rate was also worrisome.
Asunto(s)
Enfermedades del Prematuro , Recien Nacido Prematuro , Brasil/epidemiología , Hemorragia Cerebral/epidemiología , Hemorragia Cerebral/etiología , Estudios de Cohortes , Femenino , Edad Gestacional , Humanos , Lactante , Recién Nacido , Enfermedades del Prematuro/epidemiología , Embarazo , Estudios ProspectivosRESUMEN
OBJECTIVE: To measure the level of satisfaction regarding the usability of a neonatal health information system and identify if demographic factors can influence the usability of a health information system. METHODS: A cross-sectional, exploratory study was carried out with a convenience sample of 50 users of the Brazilian Neonatal Research Network. The instrument chosen for the usability evaluation was the System Usability Scale between February and March 2017. The statistical analysis of the collected variables was carried out in order to describe the sample, to quantify the level of satisfaction of the users and to identify the variables associated with the level of satisfaction. RESULTS: The female gender represented 75% of the sample. The mean age was 52.8 years; 58% had a doctoral degree, average time of graduation was 17 years, with area of practice in medicine (neonatology), with intermediate knowledge in computer science (74%) and mean system use time of 52 months. Regarding usability, 94% rated the system as "good", "excellent" or "better than imaginable". The usability of the system was not associated with age, gender, education, profession, area of practice, knowledge in computer science and time of system use. CONCLUSION: The level of satisfaction of the computerized health system user was considered good. No demographic factors were associated with the satisfaction of the users.
Asunto(s)
Actitud del Personal de Salud , Sistemas de Información en Salud , Salud del Lactante/normas , Neonatología , Brasil , Alfabetización Digital/estadística & datos numéricos , Estudios Transversales , Femenino , Sistemas de Información en Salud/normas , Sistemas de Información en Salud/estadística & datos numéricos , Investigación sobre Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Neonatología/métodos , Neonatología/normas , Utilización de Procedimientos y Técnicas/estadística & datos numéricos , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To verify whether the use of the T-piece resuscitator compared with the self-inflating bag in preterm infants ventilated at birth modifies survival to hospital discharge without major morbidities. DESIGN: Pragmatic prospective cohort study. SETTING: 20 Brazilian university hospitals of Brazilian Network on Neonatal Research. Patients were 1962 inborn infants in 2014-2015 ventilated at birth with 23-33' weeks gestation and birth weight 400-1499 g without malformations. Patients transferred until the 27th day after birth were excluded. INTERVENTIONS: Positive pressure ventilation at birth with T-piece resuscitator or self-inflating bag without positive end expiratory pressure valve. Intervention with ventilation followed the Brazilian Society of Pediatrics guidelines. The choice of the equipment was at the neonatologist's discretion in each delivery. The main outcome measures were survival to hospital discharge without bronchopulmonary dysplasia, severe peri-intraventricular haemorrhage and periventricular leucomalacia. Logistic regression adjusted for confounding variables was applied for main outcome. RESULTS: 1456 (74%) were only ventilated with T-piece resuscitator and 506 (26%) with the self-inflating bag. The characteristics of those ventilated with T-Piece resuscitator versus self-inflating bag were birth weight 969 ± 277 vs 941 ± 279 g, gestational age 28.2±2.5 vs 27.8±2.7 weeks and survival to hospital discharge without major morbidities 47% vs 35%. Logistic regression adjusted for maternal characteristics, obstetric and neonatal morbidities showed that the T-piece resuscitator increased the chance of survival to hospital discharge without major morbidities (OR=1.38; 95% CI 1.06 to 1.80; Hosmer-Lemeshow goodness of fit: 0.695). CONCLUSION: This study is the first that highlights the effectiveness of T-piece resuscitator ventilation in improving relevant outcomes in preterm neonates.
Asunto(s)
Enfermedades del Prematuro , Recien Nacido Prematuro/fisiología , Respiración con Presión Positiva , Respiración Artificial , Ventiladores Mecánicos , Brasil/epidemiología , Estudios de Cohortes , Diseño de Equipo , Femenino , Edad Gestacional , Humanos , Recién Nacido , Enfermedades del Prematuro/epidemiología , Enfermedades del Prematuro/etiología , Insuflación/métodos , Masculino , Alta del Paciente/estadística & datos numéricos , Respiración con Presión Positiva/instrumentación , Respiración con Presión Positiva/métodos , Embarazo , Resultado del Embarazo/epidemiología , Nacimiento Prematuro/epidemiología , Respiración Artificial/instrumentación , Respiración Artificial/métodos , Análisis de Supervivencia , Ventiladores Mecánicos/efectos adversos , Ventiladores Mecánicos/normasRESUMEN
ABSTRACT Objective: To measure the level of satisfaction regarding the usability of a neonatal health information system and identify if demographic factors can influence the usability of a health information system. Methods: A cross-sectional, exploratory study was carried out with a convenience sample of 50 users of the Brazilian Neonatal Research Network. The instrument chosen for the usability evaluation was the System Usability Scale between February and March 2017. The statistical analysis of the collected variables was carried out in order to describe the sample, to quantify the level of satisfaction of the users and to identify the variables associated with the level of satisfaction. Results: The female gender represented 75% of the sample. The mean age was 52.8 years; 58% had a doctoral degree, average time of graduation was 17 years, with area of practice in medicine (neonatology), with intermediate knowledge in computer science (74%) and mean system use time of 52 months. Regarding usability, 94% rated the system as "good", "excellent" or "better than imaginable". The usability of the system was not associated with age, gender, education, profession, area of practice, knowledge in computer science and time of system use. Conclusion: The level of satisfaction of the computerized health system user was considered good. No demographic factors were associated with the satisfaction of the users.
RESUMO Objetivo: Mensurar o grau de satisfação de profissionais de saúde quanto à usabilidade de um sistema de informação em saúde neonatal e identificar os fatores que podem influenciar na satisfação do usuário frente à usabilidade. Métodos: Estudo transversal e exploratório realizado com 50 profissionais de saúde integrantes dos centros da Rede Brasileira de Pesquisas Neonatais. Para avaliação da usabilidade foi utilizado o instrumento System Usability Scale entre fevereiro e março de 2017. Realizou-se a análise estatística descritiva e inferencial das variáveis coletadas, com a finalidade de descrever a amostra, quantificar o grau de satisfação dos usuários e identificar as variáveis associadas ao grau de satisfação do usuário em relação à usabilidade. Resultados: Da população avaliada, 75% era do sexo feminino, com idade média 52,8 anos, 58% com pós-graduação (doutorado); tempo médio da última formação de 17 anos; área de atuação em medicina (neonatologia), grau intermediário de conhecimento em informática e tempo de utilização média do sistema de 52 meses. Quanto à usabilidade, 94% avaliaram o sistema como "bom", "excelente" ou "melhor impossível". A usabilidade do sistema não foi associada a idade, sexo, escolaridade, profissão, área de atuação, nível de conhecimento em informática e tempo de uso do sistema. Conclusões: O grau de satisfação do usuário do sistema informatizado de saúde foi considerado bom. Não foram identificados fatores demográficos que influenciassem sua avaliação.
Asunto(s)
Actitud del Personal de Salud , Salud del Lactante/normas , Alfabetización Digital/estadística & datos numéricos , Brasil , Estudios Transversales , Encuestas y Cuestionarios , Sistemas de Información en Salud/normas , Sistemas de Información en Salud/estadística & datos numéricos , /estadística & datos numéricos , Investigación sobre Servicios de Salud , Persona de Mediana Edad , Neonatología/métodos , Neonatología/normasRESUMEN
OBJECTIVE: The World Health Organization Disability Assessment Schedule (WHODAS 2.0) was designed to assess the functioning level in six life domains (cognition, mobility, self-care, getting along, life activities, and participation in community activities). There are different versions, from the simplest to the most complete, various presentations (either interviews or self-administered), comprehending the domains of the International Classification of Functioning, Disability and Health (ICF). This study aimed to make a cross-cultural adaptation of the complete version into Portuguese. METHODS: The proceeding was developed over six stages: translation, back-translation, semantic equivalence, evaluation of previous stages by experts, tool pretest, and final version. RESULTS: After the pretest, an adjustment to a more colloquial Portuguese was made. The versions were shown to be similar regarding general and referential meaning. CONCLUSION: WHODAS 2.0 was shown to be easily applied and understood by women in the pregnancy-postpartum cycle.
Asunto(s)
Comparación Transcultural , Evaluación de la Discapacidad , Lenguaje , Traducciones , Brasil , Femenino , Humanos , Masculino , Periodo Posparto , Embarazo , Reproducibilidad de los Resultados , Organización Mundial de la SaludRESUMEN
OBJETIVO: A Escala de Avaliação de Incapacidades da Organização Mundial de Saúde (WHO-DAS 2.0) foi desenhada para avaliar o nível de funcionalidade em seis domínios de vida (cognição, mobilidade, autocuidado, convivência social, atividades de vida e participação na sociedade). Possui diferentes versões, desde as mais simplificadas até as mais completas, apresentações variadas (entrevistas ou autoadministrado) e abrange os domínios da Classificação Internacional de Funcionalidade (CIF). O objetivo do estudo foi realizar a adaptação transcultural da versão completa para a língua portuguesa. MÉTODOS: O processo foi desenvolvido em seis etapas: tradução, retrotradução, equivalência semântica, avaliação de especialistas das etapas anteriores, pré-teste do instrumento e versão final. RESULTADOS: Após o pré-teste, realizou-se adequação para o português mais coloquial, substituindo termos para aproximar a linguagem às expressões do dia a dia. As versões mostraram-se semelhantes em relação ao significado geral e referencial. CONCLUSÃO: O instrumento WHODAS 2.0 mostrou-se de fácil aplicação e compreensão com mulheres no ciclo grávido-puerperal.
OBJECTIVE: The World Health Organization Disability Assessment Schedule (WHODAS 2.0) was designed to assess the functioning level in six life domains (cognition, mobility, selfcare, getting along, life activities, and participation in community activities). There are different versions, from the simplest to the most complete, various presentations (either interviews or self-administered), comprehending the domains of the International Classification of Functioning, Disability and Health (ICF). This study aimed to make a cross-cultural adaptation of the complete version into Portuguese. METHODS: The proceeding was developed over six stages: translation, back-translation, semantic equivalence, evaluation of previous stages by experts, tool pretest, and final version. RESULTS: After the pretest, an adjustment to a more colloquial Portuguese was made. The versions were shown to be similar regarding general and referential meaning. CONCLUSION: WHODAS 2.0 was shown to be easily applied and understood by women in the pregnancy-postpartum cycle.