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1.
Diagn. tratamento ; 28(1): 61-67, jan-mar. 2023. tab 2
Article in Portuguese | LILACS | ID: biblio-1413215

ABSTRACT

Contextualização: A displasia broncopulmonar é uma das principais causas de enfermidade respiratória crônica na infância, levando a hospitalizações frequentes e prolongadas e com altos índices de mortalidade, alterações do crescimento pôndero-estatural e desenvolvimento neuropsicomotor. Tamanho impacto justifica o grande investimento nas pesquisas para identificar suas causas e buscar alternativas para prevenção e tratamento. Objetivos: Avaliar a efetividade das intervenções para prevenção de displasia broncopulmonar em recém-nascidos prematuros com ventilação mecânica invasiva. Métodos: Trata-se de overview de revisões sistemáticas realizadas pela Colaboração Cochrane. Procedeu-se à busca na Cochrane Library (2022), utilizando os termos "neonatal prematurity" e "bronchopulmonary dysplasia". Foram incluídos todos os ensaios clínicos randomizados. O desfecho primário de análise foi a redução de morbimortalidade. Resultados: A estratégia de busca recuperou um total de 47 revisões sistemáticas. Oito foram incluídas, totalizando 94 ensaios clínicos randomizados e 10.511 participantes. Discussão: Os estudos demonstram efetividade de corticosteroides, mas é necessário cautela na dosagem e no momento correto para sua administração. O uso de surfactante sintético pode trazer benefícios respiratórios, mas requer novos estudos. Não se justifica o uso de pentoxifilina. Conclusão: A displasia broncopulmonar tornou-se um grande desafio para o neonatologista e as revisões sistemáticas Cochrane sugerem que a corticoterapia pode ser efetiva na prevenção dessa condição, embora novos estudos sejam recomendados para estabelecer dosagem ideal e melhor momento para a terapêutica.


Subject(s)
Humans , Infant, Newborn , Respiration, Artificial , Bronchopulmonary Dysplasia/prevention & control , Infant, Premature , Adrenal Cortex Hormones/therapeutic use , Randomized Controlled Trial , Treatment Outcome , Systematic Reviews as Topic
2.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1439305

ABSTRACT

Introducción: La displasia broncopulmonar es una enfermedad pulmonar crónica de inicio en edad neonatal. La restricción del crecimiento intrauterino se define como fracaso del feto para alcanzar su potencial de crecimiento genéticamente determinado. Objetivo: Describir el manejo interdisciplinario de la displasia broncopulmonar y revisar la literatura sobre el tema. Caso clínico: Se presenta el caso de un neonato hijo de madre adolescente producto de su primera gestación, la cual llevó un adecuado control prenatal. Presentó restricción del crecimiento intrauterino grado IV caracterizada por alteraciones en el ultrasonido Doppler en relación con insuficiencia placentaria severa y oligohidramnios, motivo por el cual se interrumpe el embarazo por parto distócico por cesárea a las 34+1 semanas, con bolsa rota al nacer, líquido amniótico claro y muy escaso. Nace en buenas condiciones clínicas con 850 gramos de peso. En los primeros días de vida, comenzó con manifestaciones clínicas de sepsis; se diagnosticó enterocolitis necrotizante luego presentó un súbito deterioro clínico debido a la aparición de hemorragia pulmonar. Con 695 gramos de peso, se inició tratamiento con ventilación mecánica invasiva, la cual se prolongó por un período de 30 días. Después del destete de la ventilación mecánica, el niño mantuvo una dependencia del oxígeno durante 71 días más; como manifestación de la displasia broncopulmonar. Se realizaron interconsultas con especialistas en Cardiología, Hematología, Imagenología, Nutrición, Inmunología y Genética; y, en colectivo, se decidió, la terapéutica desarrollada. El neonato evolucionó satisfactoriamente. Conclusiones: Se mostró el manejo interdisciplinario de la displasia broncopulmonar. Se consultó la bibliografía actualizada.


Introduction: Bronchopulmonary dysplasia is a chronic lung disease of neonatal age onset. Intrauterine growth restriction is defined as failure of the fetus to reach its genetically determined growth potential. Objective: To describe the interdisciplinary management of bronchopulmonary dysplasia and review the literature on the subject. Case report: The case of a newborn son of an adolescent mother, product of her first pregnancy, which had an adequate prenatal control, is presented. She presented grade IV intrauterine growth restriction characterized by alterations in the Doppler ultrasound in relation to severe placental insufficiency and oligohydramnios, which is why the pregnancy was terminated due to dystocic delivery by cesarean section at 34+1 weeks, with a ruptured bag at birth, liquid clear and very scanty amniotic. He was born in good clinical condition with a weight of 850 grams. In the first days of life, he began with clinical manifestations of sepsis; necrotizing enterocolitis was diagnosed, then he presented a sudden clinical deterioration due to the appearance of pulmonary hemorrhage. Weighing 695 grams, treatment with invasive mechanical ventilation was started, which lasted for a period of 30 days. After weaning from mechanical ventilation, the child remained oxygen dependent for a further 71 days; as a manifestation of bronchopulmonary dysplasia. Interconsultations were made with specialists in Cardiology, Hematology, Imaging, Nutrition, Immunology and Genetics; and, collectively, it was decided, the therapy developed. The neonate evolved satisfactorily. Conclusions: The interdisciplinary management of bronchopulmonary dysplasia was shown. The updated literature was consulted.

3.
Neumol. pediátr. (En línea) ; 18(1): 19-22, 2023.
Article in Spanish | LILACS | ID: biblio-1442752

ABSTRACT

Los recién nacidos con displasia broncopulmonar dependientes de ventilación mecánica a las 36 semanas, corresponden en general a prematuros menores de 27 semanas con morbilidad grave: enterocolitis, infecciones, retinopatía, retraso en el crecimiento y secuelas del neurodesarrollo. Si la extubación no es posible entre las 40 y 50 semanas, se indica una traqueostomía, normalmente acompañada de una gastrostomía. La decisión depende del apoyo ventilatorio, de la morbilidad asociada (neurológica, hipertensión pulmonar, lesiones de la vía aérea) y del grado de desnutrición. La traqueostomía optimiza el manejo ventilatorio, disminuye la necesidad de sedación, facilita la movilidad, la neurorrehabilitación y el alta al hogar en ventilación domiciliaria. La edad óptima de ejecución no está estandarizada, pero hay evidencia que muestra beneficios en el neurodesarrollo si se realiza antes de los 120 días de vida. La mayoría de los prematuros traqueostomizados son manejados en domicilio y a los 5 años ya se encuentran decanulados.


Newborns with bronchopulmonary dysplasia (BPD) dependent on mechanical ventilation at 36 weeks, generally correspond to newborns younger than 27 weeks with severe morbidity: enterocolitis, infections, retinopathy, growth retardation and neurodevelopmental sequelae. If extubation is not possible at 40-50 weeks post menstrual age, a tracheostomy is indicated, usually accompanied by a gastrostomy. The decision depends on ventilatory support, associated morbidity (neurological, pulmonary hypertension, airway lesions) and the degree of malnutrition. Tracheostomy optimizes ventilatory management, reduces the need for sedation, facilitates mobility, neurorehabilitation, and discharge on home ventilation. The optimal age for tracheostomy is not standardized, but there is evidence showing neurodevelopmental benefits if it is performed before 120 days. Most tracheostomized newborns are managed at home and at 5 years of age they are already decannulated.


Subject(s)
Humans , Infant, Newborn , Bronchopulmonary Dysplasia/surgery , Infant, Premature , Tracheostomy/methods , Respiration, Artificial/methods
4.
Rev. chil. fonoaudiol. (En línea) ; 22(1): 1-11, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1444997

ABSTRACT

Las investigaciones muestran que un número importante de niños nacidos prematuros (antes de las 37 semanas de gestación) presentan dificultades en su desarrollo, entre ellas el desarrollo lingüístico. Las investigaciones previas indican que algunas complicaciones biomédicas, como la hemorragia intraventricular (los grados III y IV), la leucomalacia periventricular y la displasia broncopulmonar, incrementan la probabilidad de presentar alteraciones en el desarrollo de la cognición y/o del lenguaje, por lo que se hace necesario realizar investigaciones que proporcionen más información y con ello poder anticiparse a posibles consecuencias en los aprendizajes futuros de estos niños nacidos bajo la condición de prematuridad. Es así, que los objetivos de este estudio fueron medir el tamaño del léxico temprano en niños muy prematuros y prematuros extremos (con y sin complicaciones biomédicas) a los 24 meses de edad corregida, así como también determinar la asociación entre número de complicaciones biomédicas presentes y el tamaño del léxico. Para ello, se trabajó con 108 niños divididos en tres grupos: 39 niños prematuros de alto riesgo (con complicaciones biomédicas), 36 niños prematuros de bajo riesgo (sin complicaciones biomédicas asociadas a alteraciones del lenguaje y /o cognición) y 33 niños nacidos de término. Todos fueron evaluados con el Inventario II de Desarrollo de Habilidades Comunicativas MacArthur-Bates. Los resultados muestran que los niños nacidos de término tienen significativamente mayor tamaño del léxico que los prematuros, no existiendo diferencias en los resultados entre prematuros de bajo riesgo y los prematuros de alto riesgo. Por otra parte, el tamaño del léxico no presenta correlación con las complicaciones biomédicas.


Research shows that a significant number of children born preterm (before 37 weeks of gestation) have developmental difficulties, among them disturbances in language development. Studies indicate that some biomedical complications such as intraventricular hemorrhage (grades III and IV), periventricular leukomalacia, and bronchopulmonary dysplasia increase the probability of cognitive and/or language development disorders. Therefore, there is a need to conduct more studies that provide information that allows anticipating possible consequences in the learning process of children born prematurely. The aims of this study were to measure the early vocabulary size in very preterm and extremely preterm children (with and without biomedical complications) at 24 months of corrected age and to determine the association between the number of biomedical complications and vocabulary size. To that effect, we worked with 108 children divided into three groups: 39 high-risk preterm children (with biomedical complications), 36 low-risk preterm children (without biomedical complications associated with language and/or cognitive disturbances), and 33 full-term children. All children were evaluated using the MacArthur-Bates Communicative Development Inventory II. The results show that the vocabulary size of full-term children is significantly larger than that of preterm children and that no differences exist between the group of high-risk versus low-risk preterm children. On the other hand, vocabulary size does not correlate withbiomedical complications.


Subject(s)
Humans , Male , Female , Child , Vocabulary , Infant, Extremely Premature , Language Development , Leukomalacia, Periventricular , Bronchopulmonary Dysplasia , Cross-Sectional Studies , Risk Assessment , Cerebral Intraventricular Hemorrhage
5.
Rev. chil. enferm. respir ; 39(2): 144-151, 2023. tab
Article in Spanish | LILACS | ID: biblio-1515114

ABSTRACT

Existen controversias en la definición de la displasia broncopulmonar, siendo las más utilizadas el requerimiento de O2 durante 28 días o a las 36 semanas de edad gestacional corregida (EGC). Nuestro objetivo fue determinar la incidencia y características clínicas de los prematuros nacidos antes de las 32 semanas (RNP≤ 32s) con requerimiento de O2 a los 28 días de vida (DBP28d) y a las 36 semanas de EGC (DBP36s) en una unidad neonatal de Santiago, Chile, entre los años 2012 y 2019. Es un estudio descriptivo, retrospectivo con componente analítico. La población estudiada incluyó 535 RNP≤ 32s, vivos a las 36 semanas o dados de alta después de las 34 semanas de EGC. De los 242 prematuros DBP28d, 203 (83,88%) fueron DBP36s; 16 de los 242 (6%) requirió O2 durante menos de 28 días consecutivos, de los cuales 7, aún lo requerían a las 36 semanas. Los predictores de DBP36s fueron: sexo masculino (OR 2,42, IC del 95%: 1,24-4,69), peso al nacer (OR 1, IC del 95%: 0,99-1), edad gestacional (OR 0,75, IC del 95%: 0,57-0,97), APGAR a los 5 min, (OR 0,01, IC del 95%: 0,003-0,05), el requerimiento de presión positiva continua o cánula nasal de alto flujo (OR 1,1, IC del 95%: 1,04-1,17) y días de ventilación mecánica invasiva (OR 1,1,95% IC: 1-1,2). Conclusiones: No encontramos una diferencia significativa en la incidencia de DBP entre las definiciones de DBP28d y DBP36s; y la mayoría de los RNP< 32s con diagnóstico de DBP36s se pudieron identificar a los 28 días de vida.


Bronchopulmonary dysplasia (BPD) is the most common chronic lung disease in premature newborns. It is commonly defined as a need for supplemental O2 for 28 days or at 36 weeks postmenstrual age (PMA) (BPD36w). Our objective was to determine the incidence and clinical characteristics of premature neonates born at less than 32 weeks (PNB< 32w) with O2 requirement at 28 days of life (DBP28d) and DBP36w in a neonatal unit of Santiago, Chile, between 2012 and 2019. This is a descriptive, retrospective study with an analytical component. The study population included 535 PNB< 32w, alive at 36 weeks or discharged after 34 PMA. Of the 242 premature BPD28d, 203 (83,88%) were BPD36w; 16 (6%) required O2 for less than 28 consecutive days, of which 7 still required it at 36 weeks. The predictors of BPD36w were: male (OR 2.42, 95% CI: 1.24-4.69), birth weight (OR 1, 95% CI: 0.99-1), gestational age (OR 0.75, 95% CI: 0.57-0.97), APGAR at 5 min, (OR 0.01, 95% CI: 0.003-0.05), continuous positive pressure or high-flow nasal cannula requirement (OR 1.1, 95% CI: 1.04-1.17) and days of invasive mechanical ventilation (OR 1.1, 95% CI: 1-1.2). Conclusions: We did not find a significant difference in the incidence of BPD between the definitions of BPD28d and BPD36s; and the majority of PNB < 32w diagnosed with BPD36w can be identified at 28 days of life.


Subject(s)
Humans , Infant, Newborn , Bronchopulmonary Dysplasia/epidemiology , Oxygen Inhalation Therapy , Respiration, Artificial , Bronchopulmonary Dysplasia/therapy , Chile , Incidence , Retrospective Studies , Analysis of Variance
6.
Audiol., Commun. res ; 28: e2742, 2023. tab
Article in Portuguese | LILACS, BVSAM | ID: biblio-1527929

ABSTRACT

RESUMO Objetivo Comparar o tempo de transição alimentar e a forma de alimentação por via oral na alta hospitalar, entre recém-nascidos prematuros com diagnóstico de displasia broncopulmonar e prematuros sem o diagnóstico. Métodos Estudo transversal, retrospectivo com base na coleta de dados nos prontuários. Foram coletados dados de 78 recém-nascidos, em uma maternidade de referência. A amostra foi estratificada em dois grupos, de acordo com a presença do diagnóstico de displasia broncopulmonar, sendo um grupo de prematuros com displasia broncopulmonar e outro sem. Foram analisados o tempo de transição alimentar e o método de alimentação na alta hospitalar de ambos os grupos. Resultados Houve diferença significativa no tempo de transição alimentar e no método de alimentação na alta hospitalar entre os grupos. Os recém-nascidos pré-termo com displasia broncopulmonar apresentaram média de 18,03 (± 5,5) dias de transição e saíram em uso de mamadeira. Conclusão O grupo com displasia broncopulmonar necessitou de maior tempo de transição alimentar e teve menor frequência de aleitamento materno exclusivo, em relação ao grupo sem o diagnóstico.


ABSTRACT Purpose To compare the time of food transition and the form of oral feeding at hospital discharge, between premature newborns diagnosed with bronchopulmonary dysplasia and premature newborns without the diagnosis. Methods Cross-sectional, retrospective study based on data collection from medical records. Data were collected from 78 newborns, in a reference maternity hospital, in which the sample was stratified into two groups according to the presence or absence of the diagnosis of bronchopulmonary dysplasia. The time of food transition and the feeding method at hospital discharge were analyzed for both groups. Results There was a significant difference in the time of food transition and in the feeding method at hospital discharge between the groups. Preterm newborns with bronchopulmonary dysplasia had an average of 18.03 (± 5.5) transition days and left using a bottle. Conclusion The group with bronchopulmonary dysplasia required a longer time of food transition and fewer ( of its ) infants had exclusive breastfeeding compared to the group without the diagnosis.


Subject(s)
Humans , Infant, Newborn , Patient Discharge , Breast Feeding , Bronchopulmonary Dysplasia/complications , Infant, Premature , Sucking Behavior , Case-Control Studies , Feeding Behavior , Feeding Methods , Length of Stay
7.
Article in English | LILACS-Express | LILACS | ID: biblio-1449271

ABSTRACT

ABSTRACT Objective: To describe the impact of the Koala project (Actively Controlling Target Oxygen) on clinical outcomes in patients born with less than 36 weeks of gestation, in two maternity hospitals, comparing before and after the strategy implementation. Methods: This is an intervention study with 100 preterm infants with gestational age ≤36 weeks, who used oxygen in two maternity hospitals between January 2020 and August 2021. One of the hospitals was a private institution and the other was philanthropic. The goal for the target oxygen saturation with this project was 91-95%. Comparisons between the two stages (before and after the implementation of the project) were made evaluating the outcomes of retinopathy of prematurity, bronchopulmonary dysplasia, necrotizing enterocolitis, and deaths. The continuous variables were described using mean, median, standard deviation and interquartile interval. The significance level adopted was 5% and the software used was R Core Team 2021 (version 4.1.0). Results: After oxygen control use according to the Koala protocol, there was a significant reduction in the cases of retinopathy of prematurity (p<0.001) and bronchopulmonary dysplasia (p<0.001). There were no deaths in the second stage, and there was a non-significant increase in the absolute number of necrotizing enterocolitis cases. Conclusions: The Koala project seems to be an effective and feasible strategy to reduce adverse situations in the management of premature children, but research with a greater sample is needed.


RESUMO Objetivo: Descrever o impacto do projeto Coala (Controle Ativo de Oxigênio Alvo) nos desfechos clínicos em pacientes nascidos com menos de 36 semanas de gestação, em duas maternidades, comparando antes e depois da implementação da estratégia. Métodos: Trata-se de um estudo de intervenção com cem prematuros vivos, com idade gestacional ≤36 semanas, que utilizaram oxigênio em duas maternidades entre janeiro de 2020 e agosto de 2021. A meta para a saturação de oxigênio alvo com este projeto foi de 91-95%. Comparações entre as duas etapas (antes e depois da implantação do projeto) foram feitas avaliando os desfechos de retinopatia da prematuridade, displasia broncopulmonar, enterocolite necrosante e óbitos. As variáveis contínuas foram descritas por meio de média, mediana, desvio padrão e intervalo interquartil. O nível de significância adotado foi de 5% e o software empregado foi o R Core Team 2021 (versão 4.1.0). Resultados: Observou-se que, após o uso de controle de oxigênio segundo o protocolo Coala, houve redução significativa nos casos de retinopatia da prematuridade (p<0,001) e displasia broncopulmonar (p<0,001). Não houve óbitos na segunda etapa e houve aumento não significativo no número absoluto de casos de enterocolite necrosante. Conclusões: O projeto Coala parece ser uma estratégia eficaz e viável para reduzir situações adversas no manejo de crianças prematuras, mas pesquisas com amostras maiores são necessárias.

8.
Rev. cuba. pediatr ; 94(2)jun. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1409126

ABSTRACT

RESUMEN Introducción: La displasia broncopulmonar es la enfermedad más frecuente en neonatos prematuros con muy bajo peso al nacer. Objetivo: Establecer la función pulmonar en niños de 6 a 12 años de edad con antecedente de displasia broncopulmonar en una ciudad de altura. Métodos: Se realizó un estudio descriptivo en la Red EsSalud-Arequipa, se incluyeron niños con antecedente de displasia broncopulmonar entre los años 2007-2012, con edad gestacional al nacimiento de 28 a 32 semanas y de ambos sexos, los cuales se compararon en relación 2:1 con niños sin antecedentes de afección respiratoria atendidos en consulta externa de pediatría, emparejados por edad, sexo y talla. Se realizó una espirometría para hallar la capacidad vital forzada, volumen espiratorio en el primer segundo, flujo espiratorio pico, meso flujos, la relación volumen espiratorio en el primer segundo/capacidad vital forzada y los flujos al 25, 50 y 75 % de la capacidad vital forzada. Resultados: Se halló una incidencia de 104 niños con displasia broncopulmonar en el periodo 2007-2012, se trabajó con 18 niños y sus 36 controles respectivos. En la comparación de sus resultados hubo diferencia significativa (p<0,050) en los meso flujos y en todos los flujos espiratorios; además, tras analizar la relación volumen espiratorio en el primer segundo/capacidad vital forzada se halló 4 casos con patrón espirométrico obstructivo. Conclusiones: La displasia broncopulmonar en una ciudad situada a 2335 msnm tiene tendencia a provocar, desde el punto de vista de la función pulmonar, un patrón espirométrico obstructivo, especialmente a nivel de la vía aérea pequeña.


ABSTRACT Introduction: Bronchopulmonary dysplasia is the most common disease in preterm infants with very low birth weight. Objective: Establish lung function in children aged 6 to 12 years with a history of bronchopulmonary dysplasia in a high altitude city. Methods: A descriptive study was conducted in the EsSalud-Arequipa Network, including children with a history of bronchopulmonary dysplasia between 2007-2012, with gestational age at birth of 28 to 32 weeks and of both sexes, which were compared in a 2:1 ratio with children without a history of respiratory affection attended in an outpatient pediatric consultation, and matched by age, sex and size. A spirometry was performed to find the forced vital capacity, expiratory volume in the first second, peak expiratory flow, meso-flows, the ratio of expiratory volume in the first second/ forced vital capacity and flows at 25, 50 and 75% of the forced vital capacity. Results: An incidence of 104 children with bronchopulmonary dysplasia was found in the period 2007-2012, and a work was perfomed with 18 children and their 36 respective controls. In the comparison of their results there was a significant difference (p<0.050) in the meso-flows and in all expiratory flows. In addition, after analyzing the ratio of expiratory volume in the first second / forced vital capacity, 4 cases with obstructive spirometric pattern were found. Conclusions: Bronchopulmonary dysplasia in a city located at 2335 meters above sea level has a tendency to cause, from the point of view of lung function, an obstructive spirometric pattern, especially at the level of the small airway.

9.
Arch. argent. pediatr ; 120(2): 89-98, abril 2022. tab, ilus
Article in English, Spanish | BINACIS, LILACS | ID: biblio-1363662

ABSTRACT

Introducción: los beneficios de la ventilación asistida ajustada neuronalmente (NAVA) en los recién nacidos prematuros son inciertos. El objetivo de este estudio fue explorar si la NAVA no invasiva (NIV) era más beneficiosa para los recién nacidos prematuros que la presión positiva continua nasal (NCPAP). Diseño del estudio: metanálisis de tres ensayos clínicos: dos ensayos controlados aleatorizados y un estudio de grupos cruzados. Se comparó la NAVA-NIV con la NCPAP y se informó sobre el fracaso del tratamiento, la mortalidad y los eventos adversos como resultados principales. Resultados: tres estudios con 173 pacientes (89 recibieron NAVA-NIV) cumplieron los criterios de inclusión en este metanálisis. No se observaron diferencias en el fracaso del tratamiento entre la NAVA-NIV y la NCPAP (razón de riesgos [RR] = 1,09; intervalo de confianza [IC] del 95 % = 0,65-1,84; diferencia de riesgos = 0,02; IC95% = -0,10-0,14; I2 = 33 %; P = 0,23). De manera similar, no hubo diferencias en la mortalidad (RR = 1,52; IC95% = 0,51-4,52; no aplica heterogeneidad). En comparación con la NCPAP, la NAVA-NIV redujo significativamente el uso de cafeína (RR = 0,85; IC 95% = 0,74-0,98; I2 = 71 %; P = 0,03). Conclusiones: en comparación con la NCPAP, no hay evidencia suficiente para sacar una conclusión sobre los beneficios o daños de la NAVA-NIV en los recién nacidos prematuros. Los hallazgos de esta revisión deben confirmarse en ensayos clínicos con una metodología rigurosa y potencia adecuada


Introduction: The benefits of neurally adjusted ventilatory assist (NAVA) in preterm infants are unclear. This study aimed to explore if noninvasive NAVA is more beneficial for preterm infants than nasal continuous positive airway pressure (NCPAP). Study design: Meta-analysis was performed in three clinical trials comprising two randomized controlled trials and one crossover study. We compared NIV-NAVA and NCPAP and reported treatment failure, mortality, and adverse events as the primary outcomes. Results: Three studies including 173 patients (89 of whom underwent NIV-NAVA) were eligible for this meta-analysis. This review found no difference in treatment failure between NIV-NAVA and NCPAP (RR 1.09, 95% CI 0.65 to 1.84; RD 0.02, 95% CI -0.10-0.14; I2=33%, P=0.23). Similarly, there was no difference in mortality (RR 1.52, 95% CI 0.51-4.52, heterogeneity not applicable). Compared with NCPAP, NIV-NAVA significantly reduced the use of caffeine (RR 0.85, 95% CI 0.74-0.98, I2=71%, P=0.03). Conclusions: Compared with NCPAP, there is insufficient evidence to conclude on the benefits or harm of NIV-NAVA therapy for preterm infants. The findings of this review should be confirmed using methodologically rigorous and adequately powered clinical trials.


Subject(s)
Humans , Infant, Newborn , Interactive Ventilatory Support/adverse effects , Infant, Premature , Treatment Failure , Cross-Over Studies , Continuous Positive Airway Pressure/adverse effects
10.
Neumol. pediátr. (En línea) ; 17(4): 122-125, 2022. ilus
Article in Spanish | LILACS | ID: biblio-1427368

ABSTRACT

La displasia broncopulmonar (DBP) es una complicación frecuente en los prematuros extremos. La detención de la alveolarización determina menor volumen pulmonar total, el cual se recupera al menos parcialmente en el trayecto de la vida. La vía aérea se ve afectada en su crecimiento en mayor proporción que los alvéolos, y en los pacientes con displasia severa va a existir hasta la etapa adulta una limitación al flujo aéreo debido a su menor calibre. En este artículo, se describirá el origen, hallazgos característicos y evolución de las alteraciones en la función pulmonar, especialmente, en los pacientes con la nueva DBP.


Bronchopulmonary dysplasia (BPD) is a frequent complication in extremely premature infants. The arrest of alveolarization determines a lower total lung volume, which recovers at least partially during life. The airway is affected in its growth to a greater extent than the alveoli, and in patients with severe dysplasia there will be airflow limitation until adulthood due to its smaller caliber. In this article, the origin, characteristic findings, and evolution of changes in lung function will be described, especially in patients with the new BPD.


Subject(s)
Humans , Infant, Newborn , Adult , Bronchopulmonary Dysplasia/physiopathology , Spirometry , Infant, Extremely Premature
11.
Neumol. pediátr. (En línea) ; 17(4): 129-133, 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1427371

ABSTRACT

La displasia broncopulmonar (DBP) es la enfermedad crónica más frecuente del recién nacido prematuro. Los avances en su prevención y tratamiento han permitido una mayor sobrevida de prematuros más pequeños, pero su incidencia se ha mantenido estable en el tiempo, con una fisiopatología y presentación clínica que abarca un amplio espectro y que difiere de la DBP descrita originalmente hace más de 50 años. Aún existen controversias en su definición, la que se ha establecido en base al tratamiento, específicamente al requerimiento de soporte respiratorio. Las definiciones más utilizadas son el requerimiento de oxígeno por 28 días y a las 36 semanas de edad gestacional corregida (EGC). Recientemente se ha propuesto definirla en base al requerimiento de ventilación mecánica a las 36 semanas de EGC, lo que identificaría a los prematuros con DBP más grave y mayor probabilidad de complicaciones respiratorias y neurológicas en los 2 primeros años de vida. Nuestro objetivo en la comisión de Neo-SOCHINEP es el de recomendar la definición y clasificación que nos parece más adecuada para identificar a los prematuros portadores de DBP, considerando los aspectos fisiopatológicos, del compromiso de la función pulmonar y consecuencias prácticas de la definición en nuestro medio. También proponemos la definición del requerimiento de oxígeno en el prematuro cuando esta en neonatología, las condiciones e interpretación de la saturometría contínua cuando está pronto al alta y el seguimiento de la oxigenoterapia posterior al alta.


Bronchopulmonary dysplasia (BPD) is the most frequent chronic disease of the premature newborn. Advances in its prevention and treatment have allowed a greater survival of smaller preterm infants, but its incidence has remained stable over time, with a pathophysiology and clinical presentation that covers a wide spectrum and differs from the BPD originally described more than 50 years ago. There are still controversies in its definition, which has been established based on the treatment, specifically the requirement of respiratory support. The most used definitions are the oxygen requirement for 28 days and at 36 weeks of postmenstrual age (PMA). It has recently been proposed a definition based on the requirement of mechanical ventilation at 36 weeks of PMA, which would identify premature infants with more severe BPD and a greater probability of respiratory and neurological complications in the first 2 years of life. Our objective in the Neo-SOCHINEP commission is to recommend the definition and classification that we believe is most appropriate to identify premature infants with BPD, considering the pathophysiological aspects, the compromised lung function, and practical consequences of the definition in our medium. We also propose the definition of the oxygen requirement in premature infants when they are in neonatology, the conditions and interpretation of continuous saturation when they are soon discharged, and the follow-up of post-discharge oxygen therapy.


Subject(s)
Humans , Infant, Newborn , Bronchopulmonary Dysplasia/diagnosis , Bronchopulmonary Dysplasia/physiopathology , Infant, Premature, Diseases , Infant, Premature
12.
Rev. méd. Minas Gerais ; 32: 32205, 2022.
Article in English, Portuguese | LILACS | ID: biblio-1390994

ABSTRACT

Introdução: Displasia broncopulmonar (DBP) é uma grave complicação entre pré-termos, com incidência inversamente proporcional à idade gestacional. Resulta de processo inflamatório com desenvolvimento pulmonar anormal, gerando graves consequências. Apesar de serem limitadas e não afetarem substancialmente a evolução da doença, as opções terapêuticas para prevenção e tratamento da DBP são importantes, porém carecem de melhor elucidação. Objetivos: Abordar aspectos recentes da literatura quanto à prevenção e tratamento da DBP. Métodos: Revisão de literatura na base de dados MEDLINE, em 2021, incluindo ensaios clínicos controlados e randomizados, realizados em humanos e nos últimos 5 anos, excluindo estudos não diretamente relacionados ao tema. Resultados: A incidência de DBP foi menor naqueles casos leves expostos à budesonida inalatória, óleo de peixe intravenoso contendo emulsão lipídica (OP) e ácido docosahexaenoico (DHA). Houve aumento da sobrevida com uso de hidrocortisona em baixas doses, dexametasona com redução gradual da dose, por 42 dias, e dexametasona associada a corticosteroides pós-natais (este ainda com redução dos prejuízos no neurodesenvolvimento). Hidrocortisona, dexametasona, dipropianato de hidrofluoalcano-beclometasona inalado e OP reduziram o tempo ou a necessidade de ventilação e oxigenoterapia. A mortalidade foi menor nos estudos envolvendo hidrocortisona e elevada no que avaliou budesonida. As principais complicações foram sepse, retinopatia, hemorragia intraventricular e enterocolite necrosante, nos estudos abordando DHA, hidrocortisona, dexametasona e óxido nítrico inalado. Conclusão: Abordagens terapêuticas satisfatórias foram os glicocorticoides associado à terapia ventilatória e à abordagem precoce. Não houve benefícios com uso de ventilação com insuflações sustentadas, administração de dipropionato de hidrofluoralcano-beclometasona inalada e DHA.


Introduction: Bronchopulmonary dysplasia (BPD) is a complication among preterms, with an incidence inversely proportional to gestational age. It results from an inflammatory process that causes abnormal lung development, with severe consequences. Although therapeutic options are limited and do not substantially strike the course of the disease, they are important tools and need further elucidation. Purpose: Address the most recent aspects of the literature regarding the prevention and treatment of BPD. Methods: A literature review was carried out in the MEDLINE database, in 2021, in which only controlled and randomized clinical studies performed in humans in the last 5 years were included. Studies that were not directly related to the theme were excluded. Results: The incidence of BPD was lower in those cases exposed to inhaled budesonide, intravenous fish oil containing lipid emulsion (FO) and docosahexaenoic acid (DHA). There was improvement in survival with a lowdose use of hydrocortisone, dexamethasone with gradual dose reduction, and dexamethasone associated with postnatal corticosteroids (which generated reduction in neurodevelopmental impairments as well). Hydrocortisone, dexamethasone, inhaled hydrofluoalkane-beclomethasone dipropynate and FO reduced the time or need for ventilation and oxygen therapy. The main complications were sepsis, retinopathy, intraventricular hemorrhage and necrotizing enterocolitis in studies that addressed DHA, hydrocortisone, dexamethasone and inhaled nitric oxide. Conclusion: The therapeutic approaches that proved to be conclusive were the use of glucocorticoids associated with ventilatory therapy and an early approach. No benefits were found with the use of ventilation with sustained inflation, administration of inhaled hydrofluoralkane-beclomethasone dipropionate and DHA.


Subject(s)
Humans , Infant, Newborn , Bronchopulmonary Dysplasia/therapy , Pneumonia , Infant, Premature , Beclomethasone , Glucocorticoids
13.
Med. UIS ; 34(2): 41-47, mayo-ago. 2021. tab
Article in Spanish | LILACS | ID: biblio-1375818

ABSTRACT

RESUMEN Introducción: la displasia broncopulmonar es una enfermedad crónica que afecta al recién nacido prematuro que ha requerido ventilación mecánica y suplementación de oxígeno por su prematurez. La displasia está asociada a múltiples factores, entre los cuales se encuentran las medidas de cuidado respiratorio. Objetivo: describir la relación de presentación de displasia broncopulmonar con parámetros de atención respiratoria en prematuros menores de 32 semanas de edad gestacional en una unidad neonatal en Bogotá durante al año 2017. Materiales y métodos: Estudio observacional analítico transversal, desarrollado utilizando datos extraídos de una base secundaria de registro de recién nacidos prematuros atendidos en una unidad de cuidados neonatales de la ciudad de Bogotá. Resultados: se encontró una prevalencia del 30% de presentación de displasia broncopulmonar en este grupo y relaciones significativas (p<0,05) entre la presentación de displasia y la administración de surfactante pulmonar exógeno y de citrato de cafeína (como factores protectores), la ventilación mecánica y la ventilación mecánica no invasiva. Conclusiones: las guías y consensos internacionales dirigen sus recomendaciones hacia un manejo más conservador de los parámetros de cuidado respiratorio para el recién nacido prematuro. MÉD.UIS.2021;34(2): 41-7.


ABSTRACT Introduction: bronchopulmonary dysplasia is a chronic disease that affects the premature newborn, which has required mechanical ventilation and oxygen supplementation because of its prematurity. Dysplasia is associated with multiple factors, among which are respiratory care measures. Objective: describe the relationship of bronchopulmonary dysplasia with parameters of respiratory care in premature infants under 32 weeks of gestational age in a neonatal unit in Bogotá during 2017. Materials and methods: Cross-sectional analytical observational study, developed using data extracted from a secondary registry database for preterm infants treated in a neonatal care unit in the city of Bogotá. Results: a 30% prevalence of dysplasia was found in this group and significant relationships (p <0.05) between the presentation of dysplasia and the administration of exogenous pulmonary surfactant and caffeine citrate (as protective factors), mechanical ventilation, non-invasive ventilation Conclusions: international guidelines and consensus direct their recommendations towards a more conservative management of respiratory care parameters for the premature newborn. MÉD.UIS.2021;34(2): 41-7.


Subject(s)
Humans , Infant, Newborn , Bronchopulmonary Dysplasia , Infant, Premature , Respiratory Therapy
14.
Article in English, Portuguese | LILACS, SES-SP | ID: biblio-1136743

ABSTRACT

ABSTRACT Objective: To assess clinical predictors and outcomes associated to the need for surfactant retreatment in preterm infants. Methods: Retrospective cohort study, including very low birth weight preterm infants from January 2006 to December 2015 who underwent surfactant replacement therapy. Beractant was used (100 mg/kg), repeated every six hours if FiO2 ≥0.40. The subjects were classified into two groups: single surfactant dose; and more than one dose (retreatment). We evaluated maternal and neonatal predictors for the need of retreatment and neonatal outcomes associated to retreatment. Results: A total of 605 patients (44.5%) received surfactant; 410 (67.8%) one dose, and 195 (32.2%) more than one dose: 163 (83.5%) two doses and 32 (16.4%) three doses. We could not find clinical predictors for surfactant retreatment. Retreatment was associated to a greater chance of BPD in infants >1000 g (RR 1.78; 95%CI 1.30‒2.45) and ≤1000 g (RR 1.33; 95%CI 1.04‒1.70), in infants with gestational age<28 weeks (RR 1.56; 95%CI 1.12‒2.18) and ≥28 weeks (RR 1.50; 95%CI 1.17‒1.92), in neonates with early sepsis (RR 1.48; 95%CI 1.20‒1.81), and in infants not exposed to antenatal corticosteroids (RR 1.62; 95%CI 1.20‒2.17) Conclusions: We could not find predictor factors associated to surfactant retreatment. The need for two or more doses of surfactant was significantly related to bronchopulmonary dysplasia.


RESUMO Objetivo: Avaliar preditores clínicos e resultados associados à necessidade de retratamento com surfactante. Métodos: Coorte retrospectiva com prematuros de muito baixo peso, no período de janeiro de 2006 a dezembro de 2015, em uso de terapia de reposição de surfactante. O surfactante utilizado foi beractante (100 mg/kg), repetido a cada seis horas se FiO2≥0.40. Foram analisados dois grupos: dose única de surfactante e mais de uma dose (retratamento). Foram avaliados preditores maternos e neonatais para retratamento e resultados neonatais. Resultados: 605 pacientes (44,5%) receberam surfactante; 410 (67,8%) uma dose e 195 (32,2%) mais de uma dose: 163 (83,5%) duas doses e 32 (16.4%) três doses. Não foram encontrados fatores associados ao retratamento com surfactante. A displasia broncopulmonar (DBP) foi associada ao retratamento (p<0.01). A presença de retratamento aumentou a chance de ocorrência de DBP em neonatos >1000 g (RR 1,78; IC95% 1,30‒2,45) e ≤1000 g (RR 1,33; IC95% 1,04‒1,70), em recém-nascidos com idade gestacional <28 semanas (RR 1,56; IC95% 1,12‒218) e ≥28 semanas (RR 1,50; IC95% 1,17‒1,92), naqueles com sepse precoce (RR 1,48; IC95% 1,20‒1,81), e nos que não foram expostos ao corticoide antenatal (RR 1,62; IC95% 1,20‒2,17). Conclusões: Não encontramos fatores preditores associados à necessidade de retratamento. A necessidade de duas ou mais doses de surfactante está associada à displasia broncopulmonar.


Subject(s)
Humans , Male , Female , Child, Preschool , Respiratory Distress Syndrome, Newborn/drug therapy , Biological Products/administration & dosage , Pulmonary Surfactants/administration & dosage , Respiratory Distress Syndrome, Newborn/mortality , Retrospective Studies , Risk Factors , Gestational Age , Retreatment/adverse effects , Retreatment/statistics & numerical data , Infant, Extremely Low Birth Weight , Infant, Extremely Premature
15.
Arch. argent. pediatr ; 118(2): e135-e142, abr. 2020. tab, ilus
Article in English, Spanish | LILACS, BINACIS | ID: biblio-1100205

ABSTRACT

Objetivos. Se ha demostrado, en diversos estudios llevados a cabo en adultos, que los grupos sanguíneos desempeñan un papel importante en muchas enfermedades. El objetivo fue investigar si hay una relación entre las morbilidades y el sistema de grupos sanguíneos ABO en lactantes prematuros.Metodología. En este estudio de cohorte retrospectivo, se incluyó a recién nacidos prematuros que habían nacido con menos de 32 semanas de gestación y con un peso al nacer inferior a 1500 g. Se los agrupó por grupo sanguíneo (0, A, B, AB) y por morbilidades de la prematurez y se los comparó.Resultados. Se analizaron los datos de 1785 recién nacidos prematuros de muy bajo peso al nacer. La comparación entre los grupos sanguíneos A y no A reveló que los lactantes de grupo sanguíneo A tenían una incidencia más alta de conducto arterial persistente (CAP) (48,7 % frente a 39,7 %, p = 0,005) y displasia broncopulmonar (DBP) (27 % frente a 20,8 %, p = 0,04), mientras que la incidencia de la hemorragia intraventricular de grado ≥3 era más baja (5,1 % frente a 10,1 %, p = 0,006).Conclusión. Este estudio es la primera y más grande investigación sobre la relación entre los grupos sanguíneos y las morbilidades en los prematuros. Con estos resultados se demuestra que el grupo sanguíneo A podría ser un factor de riesgo de CAP y DBP


Objectives. Blood groups have been shown to play an important role in a lot of diseases in various studies conducted in adults. The objective was to investigate whether there is a relationship between morbidities and ABO blood groups system in preterm infants.Methodology. This retrospective cohort study included preterm neonates born at < 32 weeks of gestation with a birth weight < 1500 g. Neonates were grouped by blood type (O, A, B, AB) and morbidities of prematurity were compared among these groups. Results. Data pertaining to 1785 very low birth weight preterm neonates were analyzed. Comparison of the A and non-A blood groups revealed that infants with blood group A had significantly higher incidence of patent ductus arteriosus (PDA) (48.7 % vs. 39.7 %, p = 0.005) and bronchopulmonary dysplasia (BPD) (27 % vs. 20.8 %, p = 0.04), while the incidence of grade ≥ 3 intraventricular hemorrhage was lower (5.1 % vs. 10.1 %, p = 0.006).Conclusion. This study represents the first and biggest series examination of the relationship between blood groups and preterm morbidities. Our results show that blood group A may be a risk factor for PDA and BPD.


Subject(s)
Humans , Male , Female , Infant, Newborn , ABO Blood-Group System , Infant, Premature , Blood Group Antigens , Bronchopulmonary Dysplasia , Retrospective Studies , Risk Factors , Morbidity , Infant, Very Low Birth Weight , Ductus Arteriosus , Cerebral Intraventricular Hemorrhage
16.
Neumol. pediátr. (En línea) ; 14(3): 145-153, sept. 2019. tab
Article in Spanish | LILACS | ID: biblio-1087577

ABSTRACT

Pulmonary Hypertension is not a disease but a hemodynamic condition, caused by various etiologies, which are different in children and adults not only in terms of the age of onset but also as for incidence and prognosis. In the pediatric population a multifactorial etiology is typical. As this condition is rare and caused by different etiologies both a high clinical suspicion and a complete diagnostic algorithm are necessary for proper diagnosis and adequate staging to choose the best treatment option. In this manuscript the definition, classification and recommendations of treatment of PH in children will be presented, taking into account the updates based on results of studies and opinions of the experts that are exposed in the World Symposium of Pulmonary Hypertension (WSPH) that takes every 5 years.


La Hipertensión Pulmonar (HP) no es una enfermedad, sino una condición hemodinámica. Se produce por variadas etiologías, que difieren en los niños respecto de los adultos no solo en la edad de presentación, sino también en su incidencia y pronóstico, siendo una característica en la edad pediátrica la etiología multifactorial. Debido a lo poco frecuente de esta afección y a la multiplicidad de etiologías, su diagnóstico requiere de alta sospecha clínica, un completo algoritmo diagnóstico para llegar a la causa y una adecuada categorización del paciente según su riesgo para ofrecerle el tratamiento oportuno. En este trabajo se expondrán la definición, clasificación y recomendaciones de tratamiento de la HP en niños, teniendo en cuenta las actualizaciones basadas en resultados de estudios y opiniones de los expertos que se exponen en el Simposio Mundial de Hipertensión Pulmonar (WSPH) que se lleva acabo cada 5 años.


Subject(s)
Humans , Child , Hypertension, Pulmonary/classification , Hypertension, Pulmonary/diagnosis , Severity of Illness Index , Algorithms , Hypertension, Pulmonary/therapy
17.
Arch. argent. pediatr ; 117(4): 413-415, ago. 2019.
Article in Spanish | LILACS, BINACIS | ID: biblio-1054947

ABSTRACT

La hipertensión pulmonar es una complicación frecuente de la displasia broncopulmonar. A pesar de su alta incidencia, existen pocos tratamientos disponibles. El epoprostenol y el treprostinil son análogos de las prostaglandinas I2, que activan la adenilato ciclasa e incrementan el adenosín monofosfato cíclico en las células de la musculatura lisa de la arteria pulmonar y pueden resultar eficaces en el tratamiento de estos pacientes. Se presenta el caso de un prematuro de extremado bajo peso con hipertensión pulmonar secundaria a displasia broncopulmonar grave, no respondedora a óxido nítrico inhalado y sildenafilo, que fue tratado con análogos de prostaglandinas I2. En nuestro paciente, este tratamiento evidenció mejoría clínica y ecocardiográfica significativa tras varias semanas de tratamiento.


Pulmonary hypertension is a common complication of bronchopulmonary dysplasia, with a high mortality rate. Despite the high incidence of pulmonary hypertension, there are few available treatments. Epoprostenol and treprostinil are prostaglandin I2 analogs that activate adenylate cyclase and increase cyclic adenosine monophosphate in the pulmonary arterial smooth muscle cells. Therefore, they may be an effective treatment for these patients. We report the use of prostaglandin I2 analogs in an extremely low birth weight preterm baby with severe bronchopulmonary dysplasia associated with pulmonary hypertension non-responding to inhaled nitric oxide and sildenafil. In our patient this treatment resulted in remarkable clinical and echocardiographic improvement, evident after a few weeks of treatment.


Subject(s)
Humans , Male , Infant, Newborn , Bronchopulmonary Dysplasia/complications , Hypertension, Pulmonary/diagnosis , Tracheostomy , Epoprostenol/therapeutic use , Infant, Extremely Premature , Hypertension, Pulmonary/drug therapy
18.
Av. enferm ; 37(1): 75-82, ene.-abr. 2019. tab
Article in Portuguese | LILACS, BDENF, COLNAL | ID: biblio-1011390

ABSTRACT

Resumo Objetivo: Identificar a prevalência de persistência do canal arterial (PCA) em neonatos em um hospital público. Metodologia: Trata-se de um estudo quantitativo, observacional e de caráter descritivo. Foram coletados dados de 313 prontuários de recém-nascidos, observando a ocorrência do diagnóstico de PCA em uma amostra de neonatos internados em um hospital público do norte de Minas Gerais no período de agosto de 2015 a agosto de 2016, até o 7° dia de vida. As seguintes variáveis foram analisadas: idade gestacional, peso ao nascer, Apgar 1' e 5', desconforto respiratório, uso de equipamentos de suporte ventilatório e utilização de medicamentos para a função respiratória. Os dados coletados foram processados estatisticamente através do programa Minitab. Resultados: Neste estudo, percebe-se que a incidência da PCA é maior em prematuro quando a relação idade gestacional e peso ao nascer são inversamente proporcionais à PCA. A prevalência neste estudo foi de 2,6 % de recém nascidos com a cardiopatia, sendo que destes foi observado o desconforto respiratório em 43 % de neonatos. Conclusão: A prevalência do canal arterial na amostra foi relativamente baixa, dentre os fatores associados ao aparecimento da cardiopatia, mas as alterações no quinto minuto de Apgar mostraram ser estatisticamente significantes. Sendo assim, identificar a ocorrência do diagnóstico da PCA e conhecer as repercussões respiratórias, assim como proposto nesse estudo, pode auxiliar na programação da assistência e, em especial, favorecer a melhoria da conduta de enfermagem.


Resumen Objetivo: Identificar la prevalencia de persistencia del canal arterial (PCA) en neonatos en un hospital público. Metodología: Se trata de un estudio cuantitativo, observacional y de carácter descriptivo. Se recogieron datos de 313 prontuarios de recién nacidos, observando la ocurrencia del diagnóstico de PCA en una muestra de neonatos internos en un hospital público del norte de Minas Gerais en el período de agosto de 2015 a agosto de 2016, hasta el 7° día de vida, analizando las variables: edad gestacional, peso al nacer, Apgar 1' y 5', malestar respiratorio, uso de equipos de soporte ventilatorio y utilización de medicamentos para la función respiratoria. Los datos recolectados fueron procesados estadísticamente a través del programa Minitab. Resultados: En este estudio se percibe que la incidencia de la PCA es mayor en prematuros, donde la relación edad gestacional y peso al nacer son inversamente proporcionales a la PCA. La prevalencia en este estudio fue de 2,6 % recién nacidos con la cardiopatía, siendo que de estos se observó la incomodidad respiratoria en el 4,3 % de neonatos. Conclusión: La prevalencia del canal arterial en la muestra fue relativamente baja, entre los factores asociados a la aparición de la cardiopatía, las alteraciones en el quinto minuto de Apgar mostraron ser estadísticamente significantes. Siendo así, identificar la ocurrencia del diagnóstico de la PCA y conocer las repercusiones respiratorias, así como es propuesto en ese estudio, puede auxiliar en la programación de la asistencia y, en particular, favorecer la mejora de la conducta de enfermería.


Abstract Objective: To identify the prevalence of persistence of the arterial canal (PAC) in newborns in a public hospital. Methodology: This is a quantitative, observational and descriptive study. Data from 313 compendiums of newborns were collected, noting the occurrence of the diagnosis of PAC in a sample of inmate newborns at a public hospital in the north of Minas Gerais, Brazil, in the period between August 2015 and August 2016, up to the 7th day of life. The following variables were analyzed: gestational age, birth weight, Apgar 1' and 5', respiratory discomfort, use of ventilation support equipment and use of medication for respiratory function. The collected data were statistically processed through the Minitab program. Results: The incidence of the PAC is higher in premature infants, where the relationship of gestational age and birth weight are inversely proportional to the PAC. The prevalence in this study was 2,6 % of newborns with heart disease, and it was observed respiratory discomfort in 43 % of them. Conclusion: The prevalence of arterial canal in the sample was relatively low; among the factors associated with the occurrence of heart disease, alterations in the fifth minute of Apgar were statistically significant. Being so, identifying the occurrence of the diagnosis of PAC and knowing the respiratory impact can aid in the programming of assistance and, in particular, favor the improvement of the conduct of nursing.


Subject(s)
Humans , Infant, Newborn , Ventilation , Infant, Newborn , Nursing , Ductus Arteriosus , Heart Diseases , Hospitals, Public
19.
Rev. cuba. pediatr ; 91(1): e600, ene.-mar. 2019. tab
Article in Spanish | LILACS | ID: biblio-985591

ABSTRACT

Introducción: La displasia broncopulmonar es la secuela más común relacionada con los recién nacidos prematuros de muy bajo peso al nacer, derivada de la inmadurez pulmonar y en algunos casos del tratamiento. Objetivo: Identificar los factores de riesgo maternos y neonatales asociados a displasia broncopulmonar en recién nacidos prematuros de muy bajo peso al nacer. Métodos: La muestra estuvo conformada por 205 recién nacidos prematuros de muy bajo peso al nacer en el Hospital Belén de Trujillo, durante el período 2008-2015. El grupo de casos y el de controles fueron 41 pacientes con diagnóstico de displasia broncopulmonar y 164 pacientes sin diagnóstico de este trastorno respiratorio y que se ajustaran a los criterios de exclusión. Resultados: Los factores de riesgo asociados a displasia broncopulmonar fueron dos o más episodios de sepsis tardía (OR= 5,12; IC95 por ciento: 1,87-14,06), la prematuridad extrema (OR= 4,86; IC95 por ciento: 1,71-13,80), el peso extremadamente bajo al nacer (OR= 2,72; IC95 por ciento: 0,93- 7,94) y la reanimación neonatal (OR= 2,28; IC95 por ciento: 0,89-5,87). Conclusiones: La prematuridad extrema y dos episodios o más de sepsis tardía fueron los factores de riesgo que más se relacionan con la aparición de displasia broncopulmonar en recién nacidos prematuros de muy bajo peso al nacer(AU)


Introduction: Bronchopulmonary dysplasia is the most common sequelae related to very low birth weight premature infants, and it is derived from pulmonary immaturity and in some cases from treatment. Objective: To identify maternal and neonatal risk factors associated with bronchopulmonary dysplasia in very low birth weight premature infants. Methods: The sample was composed of 205 very low birth weight premature infants at Belén of Trujillo Hospital during the period 2008-2015. The group of cases and controls were 41 patients with diagnosis of bronchopulmonary dysplasia and 164 patients with no diagnosis of this respiratory disorder, respectively, and that both groups adjusted with exclusion criteria. Results: Risk factors associated with bronchopulmonary dysplasia were 2 or more episodes of late onset sepsis (OR=5.12; IC95 percent: 1,87-14,06), extreme prematurity (OR= 4.86; IC95 percent: 1.7-13.80), extremely low birth weight (OR= 2.72; IC95 percent: 0.9-7.94) and neonatal resuscitation (OR= 2.28; IC95 percent: 0.89-5.87). Conclusions: Extreme prematurity and 2 or more episodes of late onset sepsis were the most associated risk factors to the onset of bronchopulmonary dysplasia in very low birth weight premature infants(AU)


Subject(s)
Humans , Male , Female , Infant, Newborn , Bronchopulmonary Dysplasia/complications , Infant, Low Birth Weight/growth & development , Infant, Premature , Case-Control Studies , Retrospective Studies , Risk Factors , Observational Studies as Topic
20.
São Paulo; s.n; 2019.
Monography in Portuguese | LILACS, ColecionaSUS, SMS-SP, CACHOEIRINHA-Producao, SMS-SP | ID: biblio-1140680

ABSTRACT

Os diuréticos, no tratamento da Displasia Broncopulmonar (DBP), têm como função diminuir a retenção hídrica e auxiliar a reabsorção do edema intersticial dos pulmões. É uma doença crônica causada pela inflamação da membrana pulmonar e sua morbidade é mais comum em recém-nascidos com extremo baixo peso (EBP). O tratamento com diuréticos incluem os de alça, os tiazídicos e os poupadores de potássio. Objetivo: analisar possíveis efeitos da terapia com diuréticos sobre os íons de cálcio, sódio e potássio de amostras de sangue e urina dos neonatos diagnosticados com Displasia Broncopulmonar. Resultados: As concentrações séricas de sódio apresentaram variações abaixo dos valores mínimos de referência sendo suas alterações creditadas ao uso farmacológico. Outros resultados apresentaram limitações sendo um dificultador do estudo. Palavras-chave: displasia broncopulmonar; prematuridade; diuréticos; eventos adversos


Subject(s)
Bronchopulmonary Dysplasia , Infant, Premature , Diuretics/adverse effects
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