Nursing guidelines for caregivers of children with congenital heart disease after discharge: Integrative Review / Directrices de enfermería para cuidadores de niños con cardiopatía congénita tras el alta: Revisión Integradora / Orientações de enfermagem para cuidadores de crianças com cardiopatia congênita após a alta: Revisão Integrativa

Objective. To identify the nursing guidelines for caregivers of children with congenital heart disease (CHD) after hospital discharge. Methods. This is an integrative literature review of articles published between 2016 and 2022. In order to select the studies, the controlled descriptors "Nursing Care", "Nursing", "Heart Defects, Congenital", "Caregivers" and "Child" were used in four scientific databases ­ LILACS, SCIELO, PUBMED and BDENF. Results. The current integrative literature review analyzed 11 articles from the original sample. The main nursing care issues are those related to nutrition, oral health, leisure and physical activity, care with medication and the surgical wound, as well as the need to offer support to these children's families. The authors emphasize that nurses are present at various moments in a child's life, including at birth, but the approach to CHD is scarce in Invest Educ Enferm. 2023; 41(3): e05Nursing guidelines for caregivers of children with congenitalheart disease after discharge: Integrative Reviewtheir basic training as nurses, as well as in their professional practice, and there is a shortage of continuing education proposals for the care of children with CHD. Conclusion. The study showed that nursing guidelines are focused on basic care and family support for these children. Lastly, this study highlighted the important role of nurses in terms of consolidating guidelines on the care needs of these children.

Objetivo. Identificar las orientaciones de enfermería para los cuidadores de niños con cardiopatía congénita (CC) después del alta hospitalaria. Métodos. Se trata de una revisión bibliográfica integradora de los artículos publicados entre 2016 a 2022. Se utilizaron los descriptores controlados "Nursing Care", "Nursing","Heart Defects, Congenital", "Caregivers" y "Child" para seleccionar los estudios en cuatro bases de datos científicas - LILACS, SCIELO, PUBMED y BDENF. Resultados. Se analizaron 11 artículos de la muestra original en esta revisión. Los principales tipos de cuidados de enfermería son los aspectos relacionados con la nutrición, la salud bucodental, el ocio y la actividad física, los cuidados con la medicación y la herida quirúrgica, así como la necesidad de ofrecer apoyo a las familias de estos niños. Los autores enfatizan que, aunque, las enfermeras están presentes en diversos momentos de la vida del niño, incluyendo el nacimiento, el abordaje de la ECC es escaso en su formación básica como enfermeras, así como en su práctica profesional, y faltan propuestas de formación continua en el cuidado de estos niños. Conclusión. El estudio mostró que las orientaciones de enfermería se centran en los cuidados básicos y en el apoyo familiar a niños con ECC. Por último, este estudio se evidenció el importante papel de las enfermeras en la consolidación de las orientaciones para las necesidades de atención de estos niños.

Objetivo. Identificar as orientações de enfermagem para cuidadores de crianças com cardiopatias congênitas (CC) após alta hospitalar. Métodos. Trata-se de uma revisão integrativa da literatura de artigos publicados entre 2016 e 2022. Para seleção dos estudos, foram utilizados os descritores controlados "Nursing Care", "Nursing", "Heart Defects, Congenital", "Caregivers"), y "Child" em duas bases de dados científicos ­ LILACS, SCIELO, PUBMED e BDENF. Resultados. Na presente revisão integrativa da literatura, foram analisados onze artigos da amostra original. Os principais cuidados de enfermagem são os relacionados com à alimentação, saúde bucal, lazer e atividade física, cuidados com medicamentos e com a ferida operatória, como também a necessidade de oferecer apoio à família dessas crianças. Os autores ressaltam que o enfermeiro está presente em diversos momentos da vida da criança, inclusive, no nascimento, porém a abordagem sobre CC é escassa na sua formação básica como enfermeiro, assim como em sua atuação profissional, percebendo-se escassez de propostas de educação continuada para o cuidado de crianças com CC. Conclusão. O estudo apontou que as orientações de enfermagem estão voltadas ao cuidados básicos da assistência e ao apoio familiar dessas crianças. Por fim, foi evidenciado nessa pesquisa o importante papel do enfermeiro para a consolidação das orientações das necessidades voltadas ao cuidar dessas crianças.

Prevalencia de defectos congénitos folato-sensibles en la provincia de Villa Clara / Prevalence of folate-sensitive birth defects in Villa Clara province

Introducción: Los defectos congénitos son un problema global que anualmente afecta a 7,9 millones de recién nacidos, los cuales constituyen la primera causa de muerte en los países desarrollados, y la segunda en países en vías de desarrollo, como es el caso de Cuba. Objetivos: Determinar la prevalencia de defectos congénitos folato-sensibles entre nacidos vivos, nacidos muertos e interrupciones electivas del embarazo. Métodos: Se realizó un estudio descriptivo y transversal en la provincia de Villa Clara donde se incluyeron todos los casos con defectos congénitos folato-sensibles diagnosticados entre 2013 y 2018. Resultados: Las cardiopatías congénitas conotruncales, el síndrome Down y los defectos del tubo neural fueron los fenotipos clínicos más prevalentes. La tasa de prevalencia ajustada fue de 5,79 por 1 000 nacimientos. Se constató una mayor tasa de prevalencia entre nacidos muertos y se interrumpió el 43,26 % de los embarazos con defectos diagnosticados prenatalmente. Las mayores tasas de prevalencia ajustada de cardiopatías y hendiduras labiopalatinas se identificaron en los municipios de Corralillo y Quemado de Güines, mientras que Placetas tuvo las mayores tasas de defectos del tubo neural y síndrome Down, y Manicaragua las de gastrosquisis. Conclusiones: La mayor frecuencia de defectos congénitos entre nacidos muertos puede estar en relación con la gran expresividad variable de los defectos estudiados, donde se incluyen fenotipos clínicos de gravedad. En los diferentes municipios con elevadas tasas de prevalencia de estos defectos están involucrados diferentes factores de riesgo ambientales que actúan sobre un genotipo que predispone a estos defectos congénitos.

Introduction: congenital defects are a global problem, annually affecting 7.9 million newborns. They constitute the leading cause of death in developed countries and the second one in developing countries like Cuba. Objective: to determine the prevalence of folate-sensitive birth defects among live births, stillbirths and elective pregnancy terminations. Methods: a descriptive and cross-sectional study was carried out in Villa Clara province, where all cases with folate-sensitive birth defects diagnosed between 2013 and 2018 were included. Results: conotruncal congenital heart diseases, Down syndrome and neural tube defects were the most prevalent clinical phenotypes. The adjusted prevalence rate was 5.79 per 1,000 births. A higher prevalence rate was found among stillbirths and 43.26% of pregnancies with prenatally diagnosed defects were terminated. The highest rates of adjusted prevalence of cleft lip and palate and heart diseases were identified in Corralillo and Quemado de Güines municipalities, while Placetas had the highest rates of neural tube defects and Down syndrome, as well as Manicaragua those of gastroschisis. Conclusions: the higher frequency of congenital defects among stillbirths may be related to a highly variable expressivity of the studied defects, where serious clinical phenotypes are included. Different environmental risk factors acting on a genotype that predisposes these congenital defects are involved in the different municipalities with high prevalence rates of these defects.

Salud y discapacidad en niñas y niños argentinos con cardiopatías congénitas complejas operadas. Resultados a los dos años de vida / Health and disability in Argentine children with complex congenital heart disease undergoing surgery. Outcomes at 2 years of life

Introducción. Las cardiopatías congénitas complejas son las malformaciones más frecuentes con una importante carga de morbimortalidad. Se busca conocer el estado de salud y discapacidad de niños operados en un hospital de tercer nivel. Población y métodos. Fueron evaluados en las áreas de crecimiento, neurodesarrollo y discapacidad 84 pacientes entre 21 y 39 meses de edad operados con circulación extracorpórea durante el primer año de vida. Resultados. La mayoría de los niños crece por debajo del percentil 50 en los tres parámetros, con mayor compromiso en aquellos con síndrome genético asociado. La frecuencia de discapacidad fue del 55 %. En el grupo con CC aislada, la gravedad de la cardiopatía y el examen neurológico patológico al alta se asociaron con discapacidad (p = 0,047 y p = 0,03). Contar solo con cobertura de salud pública se asocia a un menor acceso a intervenciones oportunas (p = 0,02). Conclusiones. Cerca de la mitad de los pacientes evoluciona con discapacidad moderada-grave. Es competencia del equipo de salud conocer las morbilidades más allá del aspecto cardiovascular y los factores de riesgo. Las barreras en el acceso a las intervenciones adecuadas advierten a los profesionales sobre la relevancia de buscar estrategias para vencerlas y lograr el máximo potencial de desarrollo de los pacientes.

Introduction. Complex congenital heart defects are the most frequent malformations and entail a significant burden of disease. The objective of this study was to determine the health status and disability of children who underwent surgery at a tertiary care hospital. Population and methods. A total of 84 patients aged 21 to 39 months who had a surgery with extracorporeal circulation during their first year of life were assessed in terms of growth, neurodevelopment, and disability. Results. In most children, growth was below the 50th percentile in all 3 parameters, and greater involvement was observed in those with an associated genetic disorder. The frequency of disability was 55%. In the group with isolated congenital heart disease, the severity of disease and a pathological neurological examination at discharge were associated with disability (p = 0.047 and p = 0.03). Having only public health coverage was associated with less access to timely interventions (p = 0.02). Conclusions. Nearly half of the patients develop moderate-severe disability. Being aware of morbidities beyond the cardiovascular aspect and risk factors is part of the health care team's scope. Barriers in access to appropriate interventions caution health care providers of the relevance of seeking strategies to overcome them and achieve the maximum development potential of patients.

Cardiopatia congênita e percepções e sentimentos maternos / Congenital heart disease and maternal perceptions and feelings / Cardiopatías congénitas y percepciones y sentimientos maternos

Introdução: A Cardiopatia Congênita (CC) é uma doença crônica, caracterizada por anormalidades estruturais e funcionais no sistema cardiocirculatório, podendo ocorrer por fatores genéticos, mutações, alterações cromossômicas ou mesmo ter uma origem multifatorial. Estudos discutem sobre a possibilidade da CC criar um ambiente estressor para a criança e sua família, sobretudo para sua mãe, por ser o elemento da família que, geralmente, assume o acompanhamento e a execução dos cuidados com a criança. Objetivo: Identificar e descrever a percepção e sentimentos maternos acerca da doença do filho, suas dificuldades, o impacto da doença na qualidade de vida da família e suas angústias diante do futuro. Método: Pesquisa qualitativa, transversal, descritiva, com coleta de dados feita entre os meses de Dezembro de 2022 e Fevereiro de 2023, por meio de entrevistas semiestruturadas realizadas por ligação telefônica, gravada, com 13 mães de crianças com CC. O processo de análise foi orientado pela análise de conteúdo do tipo temática. Resultado: O estresse está presente na fala da maior parte das mães. Essas falas trazem à cena o fato de que este se condensa especialmente nos períodos iniciais do processo: descoberta da doença do filho, notícia da(s) cirurgia(s), responsabilidade pelos cuidados que se prolongam, isolamento materno. Conclusão: O medo da morte, do futuro e do desenvolvimento da criança são fantasmas que também circulam nas manifestações maternas e expressam a dificuldade em antecipar aos seus filhos uma subjetividade, condição de base para o desenvolvimento geral adequado. (AU)

Introduction: Congenital heart disease (CHD) is a chronic disease, characterized by structural and functional abnormalities in the cardiocirculatory system, which may occur due to genetic factors, mutations, chromosomal alterations, or even have a multifactorial origin. Studies discuss the possibility of CC creating a stressful environment for the child and his family, especially for his mother, as she is the family member who generally takes on the monitoring and execution of care for the child. Objective:To identify and describe maternal perceptions and feelings about their child's illness, their difficulties, the impact of the disease on the family's quality of life, and their anxieties about the future. Method:Qualitative, cross-sectional, descriptive research, with data collection carried out between December 2022 and February 2023, through semi-structured interviews conducted by telephone, recorded, with 13 mothers of children with CC. The analysis process was guided by thematic content analysis. Result:Stress is in the speech of most mothers. These statements bring to the fore the fact that stress is condensed especially in the early stages of the process: discovery of the child's illness, news of the surgery(s), responsibility for prolonged care, and maternal isolation. Conclusion: Fear of death, the future and the child's development are ghosts that also circulate in maternal manifestations and express the difficulty in anticipating their children, a basic condition for adequate general development. (AU)

Introducción: La cardiopatía congénita (CC) es una enfermedad crónica, caracterizada por anomalías estructurales y funcionales en el sistema cardiocirculatorio, que pueden deberse a factores genéticos, mutaciones, alteraciones cromosómicas o incluso tener un origen multifactorial. Los estudios discuten la posibilidad de que el CC genere un ambiente estresante para el niño y su familia, especialmente para su madre, ya que es ella la que generalmente asume el seguimiento y ejecución del cuidado del niño. Objetivo: Identificar y describir las percepciones y sentimientos maternos sobre la enfermedad del hijo, sus dificultades, el impacto de la enfermedad en la calidad de vida de la familia y sus angustias sobre el futuro. Método: Investigación cualitativa, transversal, descriptiva, con recolección de datos realizada entre diciembre de 2022 y febrero de 2023, a través de entrevistas semiestructuradas realizadas por teléfono, grabadas, con 13 madres de niños con CC. El proceso de análisis fue guiado por el análisis de contenido temático. Resultado: El estrés está presente en el habla de la mayoría de las madres. Estas declaraciones traen a la luz el hecho de que el estrés se condensa especialmente en las primeras etapas del proceso: descubrimiento de la enfermedad del niño, noticia de la(s) cirugía(s), responsabilidad por cuidados prolongados, aislamiento materno. Conclusión: El miedo a la muerte, al futuro y al desarrollo del niño son fantasmas que también circulan en las manifestaciones maternas y expresan la dificultad de anticiparse a sus hijos, condición básica para un adecuado desarrollo general. (AU).

Atención de enfermería en preescolar con atresia pulmonar en oxigenación con membrana extracorpórea: caso exitoso / Nursing Care in Kindergarten with Pulmonary Atresia in Extracorporeal Membrane Oxygenation: a Succesful Case / Cuidados de enfermagem em uma criança pré-escolar com atresia pulmonar em oxigenação por membrana extracorpórea: caso de sucesso

Introducción. La atresia pulmonar con comunicación interventricular es una cardiopatía compleja que enmarca grandes desafíos en su etapa pre y postquirúrgica; el uso del soporte vital extracorpóreo con membrana de oxigenación restablece la oxigenación y perfusión al organismo para permitir recuperación y complementar estudios. El objetivo de este caso clínico es determinar la atención de enfermería en la fase aguda post quirúrgica. Se expondrá usando el modelo teórico de Dorothea Orem: teorías de déficit de autocuidado y teoría de sistemas. Esta cardiopatía es la forma más severa de la tetralogía de Fallot. Tiene una incidencia del 2% entre todas las cardiopatías. Metodología. Es el caso de una preescolar con atresia pulmonar con comunicación interventricular, se describe los procesos realizados desde el diagnóstico, la intervención percutánea y reparo quirúrgico, así como el manejo de lesión residual en el marco del uso de diferentes tecnologías. Se resalta como elemento clave el uso del soporte con oxigenación con membrana extracorpórea usada como puente a decisión. Resultados. El plan de atención de enfermería en esta fase crítica logró los resultados planteados como la adecuada perfusión y oxigenación, recuperación de la función ventricular, estabilización hemodinámica para ser llevada al reparo de la lesión residual. Este novedoso soporte fue implementado dos veces durante la misma hospitalización y con resultados exitosos. Conclusiones. Caso de difícil manejo con terapias convencionales, pero con aplicación de una atención integral de enfermería; el uso de tecnología y de diversas especialidades permitió un egreso de la menor sin complicaciones. Palabras clave: Atresia Pulmonar; Oxigenación por membrana extracorpórea; Atención de Enfermería; Unidades de Cuidado Intensivo Pediátrico; Cardiopatías Congénitas.

Introduction. The pulmonary atresia with ventricular septal defect is a complex heart disseas that possess great challenges in pre and post-surgical stages; the use of vital support extracorporeal with membrane oxygenation restores oxygen and perfusion to the body to allow recovery and complement studies. The objetive of this case report is to determinate the nurse attention in the acute post quirulgical phase. It will be presented using Dorothea Orem's theoretical model: theories of self-care deficits and systems theory. This heart disease is the most severe form of tetralogy Fallot. It has an incidence of 2% among all heart diseases. Methodology. This is the case of a kindergarten with pulmonary atresia with ventricular septal defect, the processes carried out from diagnosis, percutaneous intervention and surgical repair are described, as well as the management of residual injury within the framework of the use of different technologies. The use of extracorporeal membrane oxygenation support used as a decision bridge is highlighted as a key element. Results. The nursing care plan in the critical phase achieved the results proposed as adequate perfusion and oxygenation, recovery of the ventricular function, hemodynamic stabilization to be carried out to repair the residual injury. This newfangled support was implemented twice during the same hospitalization with sucessful result. Conclusions. Case report with struggle managment with conventional therapies but with the application of comprehensive nursing care; the use of technology and the work of various specialities allowed the minor to be discharged without complications. Keywords: Pulmonary Atresia; Extracorporeal Membrane Oxygenation; Nursing Care; Intensive Care Units, Pediatric; Heart Defects, Congenital.

Introdução. A atresia pulmonar com comunicação interventricular é uma cardiopatia complexa que apresenta grandes desafios em sua fase pré e pós-cirúrgica. O uso de suporte de vida extracorpóreo com membrana de oxigenação restaura a oxigenação e a perfusão do corpo para permitir a recuperação e complementar os estudos. O objetivo deste caso clínico é determinar os cuidados de enfermagem na fase aguda pós-cirúrgica. Será apresentado utilizando o modelo teórico de Dorothea Orem: teorias do déficit de autocuidado e teoria de sistemas. Esta doença cardíaca é a forma mais grave de tetralogia de Fallot. Tem uma incidência de 2% entre todas as doenças cardíacas. Metodologia. É o caso de uma criança em idade pré-escolar com atresia pulmonar com comunicação interventricular, são descritos os processos realizados desde o diagnóstico, intervenção percutânea e reparação cirúrgica, bem como o manejo da lesão residual no âmbito da utilização de diferentes tecnologias. Destaca-se, como elemento-chave, a utilização de suporte com oxigenação por membrana extracorpórea como ponte para a decisão. Resultados. O plano de cuidados de enfermagem nesta fase crítica alcançou os resultados propostos como perfusão e oxigenação adequadas, recuperação da função ventricular, estabilização hemodinâmica a ser realizada para o reparo da lesão residual. Este novo suporte foi implementado duas vezes durante a mesma hospitalização e com resultados bem-sucedidos. Conclusões. Caso de difícil manejo com terapias convencionais, mas com aplicação de cuidados integrais de enfermagem, o uso da tecnologia e de diversas especialidades permitiu que a criança recebesse alta sem complicações. Palavras-chave: Atresia Pulmonar; Oxigenação por Membrana Extracorpórea; Cuidados de Enfermagem; Unidades de Terapia Intensiva Pediátrica; Cardiopatias Congênitas.

Dificuldades de deglutição nas diferentes formas de oferta de alimentação em lactentes cardiopatas congênitos: uma revisão sistemática / Swallowing difficulties in the different forms of food supply in congenital heart disease infants: a systematic review / Dificultades para tragar em las diferentes formas de su ministro de alimentos em lactantes com cardiopatias congénitas: una revisión sistemática

Introdução: A forma de alimentação mais segura nos bebês cardiopatas pode ser um desafio para escolha da equipe multiprofissional. Objetivo: Identificar as principais dificuldades de deglutição nas diferentes formas de oferta de alimentação em lactentes cardiopatas congênitos. Métodos: A questão norteadora foi: "Quais as principais dificuldades de deglutição nas diferentes formas de oferta de alimentação em lactentes cardiopatas congênitos?". A população foi delimitada como lactentes cardiopatas, considerando amamentação como exposição de interesse e alimentação em mamadeira considerado grupo comparação. Dificuldades de deglutição foram consideradas desfecho. Foram selecionados artigos sem restrição de idioma, independentemente do ano de publicação até abril de 2019, que apresentassem no título, resumo ou corpo do artigo relação com o objetivo da pesquisa e os critérios de elegibilidade, com delineamento observacional. Após a extração dos dados, as medidas foram transformadas em percentagem, e descritas em uma síntese qualitativa. Resultados: Foram encontrados 828 artigos ao total, sendo que após análises, foram incluídos 11 artigos ao total. As principais dificuldades apresentadas pelos lactentes cardiopatas em seio materno foram: tosse, engasgo, cianose, queda da saturação periférica de oxigênio e incoordenação entre sucção, respiração e deglutição. As dificuldades de deglutição mais encontradas na oferta de seio materno foram: tosse, engasgo, cianose, queda de saturação, incoordenação entre sucção-respiração-deglutição, fadiga, escape oral, tempo prolongado de alimentação, vedamento-labial inadequado, preensão inadequada do bico, e ausculta cervical alterada. Conclusão: Os lactentes cardiopatas apresentam dificuldades de deglutição tanto em seio materno quanto em mamadeira, sendo observada maior frequência de apresentações das dificuldades, com mamadeira. (AU)

Introduction: The safest way of feeding babies with heart disease can be a challenge for the multidisciplinary team to choose. Objective: To identify the main swallowing difficulties in the different forms of feeding in infants with congenital heart disease. Methods: The guiding question was: "What are the main swallowing difficulties in the different forms of feeding in infants with congenital heart disease?". The population was defined as infants with heart disease, considering breastfeeding as exposure of interest and bottle feeding considered a comparison group. Swallowing difficulties were considered the outcome. Articles without language restriction were selected, regardless of the year of publication until April 2019, which presented in the title, abstract or body of the article a relationship with the objective of the research and the eligibility criteria, with an observational design. After data extraction, the measurements were transformed into percentages and described in a qualitative synthesis. Results: A total of 828 articles were found, and after analysis, 11 articles were included in total. The main difficulties presented by infants with heart disease at the mother's breast were coughing, choking, cyanosis, drop in peripheral oxygen saturation and incoordination between sucking, breathing and swallowing. The swallowing difficulties most found in the offer of the mother's breast were: cough, choking, cyanosis, drop in saturation, incoordination between sucking-breathing-swallowing, fatigue, oral leakage, prolonged feeding time, inadequate lip sealing, inadequate nipple grip, and altered cervical auscultation. Conclusion: Infants with heart disease have swallowing difficulties both in the mother's breast and in the bottle, with a higher frequency of presentations of difficulties being observed with the bottle. (AU)

Introducción: La forma más segura de alimentación en bebés com enfermidades del corazón puede ser um desafío para el equipo multidisciplinario para elegir. Objetivo: Identificar las principales dificultades deglutorias em las diferentes formas de alimentación en lactantes com cardiopatías congénitas. Métodos: La pregunta orientadora fue: "¿Cuáles son las principales dificultades deglutorias em las diferentes formas de alimentación en lactantes com cardiopatías congénitas?" La población se definió como lactantes com cardiopatías, considerando la lactancia materna como exposición de interés y la alimentación com biberón considerada una grupo de comparación. Las dificultades para tragar se consideraron el desenlace. Se seleccionaron artículos sin restricción de idioma, independentemente del año de publicación hasta abril de 2019, que presentaran em el título, resumen o cuerpo del artículo relación com el objetivo de la investigación y los criterios de elegibilidad, com um diseño observacional. Después de la extracción de datos, las medidas se transformaron em porcentajes y se describieron en una sínteses cualitativa. Resultados: Se encontraron un total de 828 artículos, y después del análisis, se incluyeron 11 artículos en total. Las principales dificultades que presentaron los lactantes com cardiopatia em el pecho materno fueron: tos, ahogo, cianosis, caída de la saturación periférica de oxígeno y falta de coordinación entre la succión, la respiración y la deglución. Las dificultades de deglución más encontradas em la oferta del pecho de la madre fueron: tos, ahogo, cianosis, descenso de la saturación, descoordinación entre succión-respiración-deglución, fatiga, escape oral, tiempo de alimentación prolongado, sellado labial inadecuado, agarre inadecuado del pezón y auscultación cervical alterada. Conclusión: Los lactantes com cardiopatia presentan dificultades para la deglución tanto em el pecho materno como em el biberón, observándose una mayor frecuencia de presentaciones de dificultades con el biberón. (AU)

Coração em Criss-Cross: um relato de caso / Criss-Cross Heart: a case report

Coração em criss-cross (ou coração entrecruzado) foi descrito pela primeira vez em 1974. Trata-se de uma malformação cardíaca congênita, rara, ocorrendo 8 casos a cada 1.000.000 de crianças, e representando somente 0,1% das malformações congênitas. Os métodos diagnósticos de escolha são o ecocardiograma transtorácico, a ressonância magnética cardíaca (RMC), a angiotomografia (TC) e, eventualmente, o cateterismo cardíaco. Neste relato, descreve-se o caso de um recém-nascido com coração em criss-cross somado à dupla via de saída do ventrículo direito (VD), com vasos mal posicionados, além de comunicação interatrial (CIA), comunicação interventricular (CIV), displasia de valva tricúspide e veia cava superior esquerda persistente. Não se sabe a etiologia exata dessa malformação, mas parece ocorrer pela rotação dos ventrículos em seu eixo longitudinal, não acompanhada das rotações atrial e das valvas atrioventriculares (AV). Esse movimento produz uma alteração das vias de entrada dos ventrículos, determinando que o VD se posicione em plano superior e o esquerdo em plano inferior. Apesar de ainda não se saber a exata causa dessa anomalia, acredita-se que uma alteração genética possa estar levando a esses casos: a mutação do gene Cx43. O diagnóstico do caso em questão foi dado pela ecocardiografia transtorácica e da TC de aorta e artérias pulmonares, que mostraram, além do criss-cross, outras alterações, como dupla via de saída do VD, CIA e CIV amplas.(AU)

Criss-cross heart was first described in 1974. It is a rare congenital heart malformation that occurs in 8 cases per 1,000,000 children, and represents only 0.1% of congenital malformations. The diagnostic methods of choice are transthoracic echocardiography, cardiac magnetic resonance (CMR), computed tomography angiography (CT) and, sometimes, cardiac catheterization. This report describes the case of a newborn with a criss-cross heart in addition to double-outlet right ventricle (RV), with poorly positioned vessels, in addition to atrial septal defect (ASD), interventricular septal defect, tricuspid valve dysplasia and persistent left superior vena cava. The exact etiology of this malformation is not known, but it seems to occur due to rotation of the ventricles in their longitudinal axis, not accompanied by rotation of the atrial and atrioventricular (AV) valves. This movement produces abnormal ventricular inlets, determining that the RV be positioned on a superior plane and the left ventricle on an inferior plane. Although the exact cause of this anomaly is still unknown, it is believed that a genetic abnormality may be leading to these cases: mutation of the Cx43 gene. Diagnosis of the case concerned was given by transthoracic echocardiography and computed CT of the aorta and pulmonary arteries, which showed, in addition to the criss-cross heart, other abnormalities, such as double-outlet RV, large ASD and ventricular septal defect (VSD).(AU)

Factors associated with malnutrition in infants with congenital heart disease within one year after surgery / 中华儿科杂志

Objective: To explore the risk factors of malnutrition in infants with congenital heart disease within one year after surgery. Methods: This retrospective cohort study selected 502 infants with congenital heart disease who underwent surgical treatment in Guangzhou Women and Children's Medical Center from February 2018 to January 2019. Their basic information and clinical data were analyzed, and their nutrition status after the surgery was followed up by questionnaire survey. Weight-for-age Z score (WAZ)≤-2 one year after operation was defined as malnutrition group, and WAZ>-2 was non-malnutrition group. The perioperative indicators and complementary food advancement were compared between the two groups by chi-square test, t-test, and Kruskal-Wallis test. The risk factors of malnutrition were analyzed by Logistic regression. Results: A total of 502 infants were selected, including 301 males and 201 females, with the age of 4.1 (2.0, 6.8) months. There were 90 cases in malnutrition group and 412 cases in non-malnutrition group. The body length and weight at birth in the malnutrition group were lower than those in the non-malnutrition group ((47.8±3.8) vs. (49.3±2.5) cm, (2.7±0.6) vs.(3.0±0.5) kg, both P<0.001). The proportion of paternal high school education or above and the proportion of family per capita income of 5 000 yuan or above in the malnutrition group were lower than those in the non-malnutrition group ((18.9% (17/90) vs. 30.8% (127/412), 18.9% (17/90) vs. 33.7% (139/412), both P<0.05). Compared to the non-malnutrition group, the proportion of complex congenital heart disease in the malnutrition group was higher (62.2% (56/90) vs. 47.3% (195/412), P<0.05). The postoperative mechanical ventilation time, postoperative intensive care unit (ICU) stay time, postoperative hospital stay, total length of ICU stay and total hospital stay in the malnutrition group were significantly longer than those in non-malnutrition group (all P<0.05). The proportion of egg and fish supplementation over 2 times/week within one year after the surgery was also lower in the malnutrition group (both P<0.05). Logistic regression analysis showed that mother's weight at delivery (OR=0.95,95%CI 0.91-0.99), the pre-operative WAZ≤-2 (OR=6.04, 95%CI 3.13-11.65), the complexity of the cardiac disease (OR=2.23, 95%CI 1.22-4.06), the hospital stay after the surgery over 14 days (OR=2.61, 95%CI 1.30-5.26), the types of complementary food<4 (OR=2.57, 95%CI 1.39-4.76), and the frequency of meat and fish<2 times/week (OR=2.11, 95%CI 1.13-3.93) were the risk factors associated with malnutrition within one year after the surgery. Conclusion: Mother's weight at delivery pre-operative nutritional status, complexity of cardiac disease, postoperative hospital stay, types of daily supplements and frequency of fish are risk factors associated with malnutrition within one year after surgery in children with congenital heart disease.

Clinical characteristics of cardiac defects fetuses and the impact of multi-disciplinary team cooperation approach on the pregnancy decision making / 中华妇产科杂志

Objective: To analysis the clinical characteristics of 400 fetuses with heart defects and the impactors of pregnancy decision making, and explore the influence of a multi-disciplinary team (MDT) cooperation approach on it. Methods: Clinical data of 400 fetuses with abnormal cardiac structure diagnosed at Peking University First Hospital from January 2012 to June 2021 were collected, which were divided into 4 groups according to the characteristics of fetal heart defects and the presence of extracardiac abnormalities or not: single cardiac defects without extracardiac abnormalities (122 cases), multiple cardiac defects without extracardiac abnormalities (100 cases), single cardiac defects with extracardiac abnormalities (115 cases), and multiple cardiac defects with extracardiac abnormalities (63 cases). The types of fetal cardiac structural abnormalities and genetic test results, and the detection rate of pathogenic genetic abnormalities, MDT consultation and management situation, and pregnancy decision of fetuses in each group were retrospectively analyzed. A logistics regression was used to analyze the influencing factors of fetal heart defects pregnancy decision. Results: (1) Among the 400 fetal heart defects, the four most common major types were ventricular septal defect 96 (24.0%, 96/400), tetralogy of Fallot 52 (13.0%, 52/400), coarctation of the aorta 34 (8.5%, 34/400), and atrioventricular septal defect 26 (6.5%, 26/400). (2) Among the 204 fetuses undergoing genetic examination, 44 (21.6%, 44/204) pathogenic genetic abnormalities were detected. (3) Detection rate of pathogenic genetic abnormalities (39.3%, 24/61) and pregnancy termination rate (86.1%, 99/115) in the single cardiac defects with extracardiac abnormalities group were significantly higher than those in the single cardiac defects without extracardiac abnormalities group [15.1% (8/53), 44.3% (54/122), respectively] and the multiple cardiac defects without extracardiac abnormalities group [6.1% (3/49), 70.0% (70/100), respectively, both P<0.05], and the pregnancy termination rate in the multiple cardiac defects without extracardiac abnormalities group and the multiple cardiac defects with extracardiac abnormalities group (82.5%,52/63) were significantly higher than that of the single cardiac abnormalities without extracardiac abnormalities group (both P<0.05). (4) After adjusting for age, gravity, parity and performed prenatal diagnosis, maternal age, the diagnosis of gestational age, prognosis grades, co-existence of extracardiac abnormalities, presence of pathogenic genetic abnormalities, and receiving MDT consultation and management were still independent influencing factors of termination of pregnancy of fetuses with cardiac defects (all P<0.05). A total of 29 (7.2%, 29/400) fetal cardiac defects received MDT consultation and management, and compared with those without MDT management, the pregnancy termination rate in the multiple cardiac defects without extracardiac abnormalities group [74.2%(66/89) vs 4/11] and the multiple cardiac defects with extracardiac abnormalities group [87.9%(51/58) vs 1/5] were lower, the differences were statistically significant respectively (all P<0.05). Conclusions: Maternal age, diagnosed gestational age, severity of cardiac defects, extracardiac abnormalities, pathogenic genetic abnormalities and MDT counseling and management are the influencing factors of fetal heart defects pregnancy decision. MDT cooperation approach influences pregnancy decision-making and should be recommended for the management of fetal cardiac defect to reduce unnecessary termination of pregnancy and improve pregnancy outcomes.

Integrated management during the perinatal period for total anomalous pulmonary venous connection / 中国当代儿科杂志

OBJECTIVES@#To evaluate the clinical effectiveness of integrated management during the perinatal period for fetuses diagnosed with total anomalous pulmonary venous connection (TAPVC) by prenatal echocardiography.@*METHODS@#Clinical data of 64 cases of TAPVC fetuses diagnosed by prenatal echocardiography and managed with integrated perinatal care in Qingdao Women and Children's Hospital from January 2017 to December 2021 were retrospectively analyzed. Integrated perinatal care included multidisciplinary collaboration among obstetrics, fetal medicine, ultrasound, pediatric cardiology, pediatric anesthesia, and neonatology.@*RESULTS@#Among the 64 TAPVC fetuses, there were 29 cases of supracardiac type, 27 cases of intracardiac type, 2 cases of infracardiac type, and 6 cases of mixed type. Chromosomal analysis was performed in 42 cases, and no obvious abnormalities were found. Among the 64 TAPVC fetuses, 37 were induced labor, and 27 were followed up until term birth. Among the 27 TAPVC cases, 2 cases accepted palliative care, 2 cases were referred to another hospital for treatment and lost to follow-up, while the remaining 23 cases underwent primary repair surgery. One case died within 6 months after the operation due to low cardiac output syndrome, while the other 22 cases were followed up for (2.1±0.3) years with good outcomes (2 cases underwent a second surgery within 1 year after the first operation due to anastomotic stenosis or pulmonary vein stenosis).@*CONCLUSIONS@#TAPVC fetuses can achieve good outcomes with integrated management during the perinatal period.

Analysis of NSD1 gene variant in a child with autism spectrum disorder in conjunct with congenital heart disease / 中华医学遗传学杂志

OBJECTIVE@#To explore the clinical characteristics and genetic basis of a child with autism spectrum disorder (ASD) in conjunct with congenital heart disease (CHD).@*METHODS@#A child who was hospitalized at the Third People's Hospital of Chengdu on April 13, 2021 was selected as the study subject. Clinical data of the child were collected. Peripheral blood samples of the child and his parents were collected and subjected to whole exome sequencing (WES). A GTX genetic analysis system was used to analyze the WES data and screen candidate variants for ASD. Candidate variant was verified by Sanger sequencing and bioinformatics analysis. Real-time fluorescent quantitative PCR (qPCR) was carried out to compare the expression of mRNA of the NSD1 gene between this child and 3 healthy controls and 5 other children with ASD.@*RESULTS@#The patient, an 8-year-old male, has manifested with ASD, mental retardation and CHD. WES analysis revealed that he has harbored a heterozygous c.3385+2T>C variant in the NSD1 gene, which may affect the function of its protein product. Sanger sequencing showed that neither of his parent has carried the same variant. By bioinformatic analysis, the variant has not been recorded in the ESP, 1000 Genomes and ExAC databases. Analysis with Mutation Taster online software indicated it to be disease causing. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the variant was predicted to be pathogenic. By qPCR analysis, the expression level of mRNA of the NSD1 gene in this child and 5 other children with ASD was significantly lower than that of the healthy controls (P < 0.001).@*CONCLUSION@#The c.3385+2T>C variant of the NSD1 gene can significantly reduce its expression, which may predispose to ASD. Above finding has enriched the mutational spectrum the NSD1 gene.

Identification of a NONO gene variant in a child with congenital heart disease and global developmental delay / 中华医学遗传学杂志

OBJECTIVE@#To explore the genetic basis for a child with congenital heart disease (CHD) and global developmental delay (GDD).@*METHODS@#A child who was hospitalized at the Department of Cardiac Surgery of Fujian Children's Hospital on April 27, 2022 was selected as the study subject. Clinical data of the child was collected. Umbilical cord blood sample of the child and peripheral blood samples of his parents were collected and subjected to whole exome sequencing (WES). Candidate variant was verified by Sanger sequencing and bioinformatic analysis.@*RESULTS@#The child, a 3-year-and-3-month-old boy, had manifested cardiac abnormalities and developmental delay. WES revealed that he had harbored a nonsense variant of c.457C>T (p.Arg153*) in the NONO gene. Sanger sequencing showed that neither of his parents has carried the same variant. The variant has been recorded by the OMIM, ClinVar and HGMD databases, but not in the normal population databases of 1000 Genomes, dbSNP and gnomAD. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), it was rated as a pathogenic variant.@*CONCLUSION@#The c.457C>T (p.Arg153*) variant of the NONO gene probably underlay the CHD and GDD in this child. Above finding has expanded the phenotypic spectrum of the NONO gene and provided a reference for the clinical diagnosis and genetic counseling for this family.

Analysis of MYRF gene variant in a fetus with Cardiac-urogenital syndrome / 中华医学遗传学杂志

OBJECTIVE@#To explore the genetic basis for a fetus with Cardiac-urogenital syndrome (CUGS).@*METHODS@#A fetus with congenital heart disease identified at the Maternal Fetal Medical Center for Fetal Heart Disease, Beijing Anzhen Hospital Affiliated to Capital Medical University in January 2019 was selected as the study subject. Clinical data of the fetus was collected. Copy number variation sequencing (CNV-seq) and trio-whole exome sequencing (trio-WES) were carried out for the fetus and its parents. Candidate variants were verified by Sanger sequencing.@*RESULTS@#Detailed fetal echocardiographic examination had revealed hypoplastic aortic arch. The results of trio-WES revealed that the fetus has harbored a de novo splice variant of the MYRF gene (c.1792-2A>C), for which both parents were of the wild-type. Sanger sequencing confirmed the variant to be de novo. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the variant was rated as likely pathogenic. CNV-seq has identified no chromosomal anomalies. And the fetus was diagnosed with Cardiac-urogenital syndrome.@*CONCLUSION@#The de novo splice variant of the MYRF gene probably underlay the abnormal phenotype in the fetus. Above finding has enriched the spectrum of MYRF gene variants.

Genetic analysis of a fetus with mosaic trisomy 12 and severe heart defects and a literature review / 中华医学遗传学杂志

OBJECTIVE@#To explore the genetic basis for a fetus with severe heart defect and mosaic trisomy 12, and the correlation between chromosomal abnormalities and clinical manifestations and pregnancy outcome.@*METHODS@#A 33-year-old pregnant woman who presented at Lianyungang Maternal and Child Health Care Hospital on May 17, 2021 due to abnormal fetal heart development revealed by ultrasonography was selected as the study subject. Clinical data of the fetus were collected. Amniotic fluid sample of the pregnant women was collected and subjected to G-banded chromosomal karyotyping and chromosomal microarray analysis (CMA). The CNKI, WanFang and PubMed databases were searched with key words, with the retrieval period set as from June 1, 1992 to June 1, 2022.@*RESULTS@#For the 33-year-old pregnant woman, ultrasonography at 22+6 gestational weeks had revealed abnormal fetal heart development and ectopic pulmonary vein drainage. G-banded karyotyping showed that the fetus has a karyotype of mos 47,XX,+12[1]/46,XX[73], with the mosaicism rate being 1.35%. CMA results suggested that about 18% of fetal chromosome 12 was trisomic. A newborn was delivered at 39 weeks of gestation. Follow-up confirmed severe congenital heart disease, small head circumference, low-set ears and auricular deformity. The infant had died 3 months later. The database search has retrieved 9 reports. Literature review suggested that the liveborn infants with mosaic trisomy 12 had diverse clinical manifestations depending on the affected organs, which had included congenital heart disease and/or other organs and facial dysmorphisms, resulting in adverse pregnancy outcomes.@*CONCLUSION@#Trisomy 12 mosaicism is an important factor for severe heart defects. The results of ultrasound examination have important value for evaluating the prognosis of the affected fetuses.

Paternal occupational exposures and infant congenital heart defects in the Japan Environment and Children's Study

BACKGROUND@#Few prospective studies have investigated the association between paternal occupational exposures and risk of infant congenital heart defects (CHDs). We investigated the associations between paternal occupational exposures, frequency of use, and concurrent or sequential exposure to a mixture of compounds and the risk of infant CHDs.@*METHODS@#Our study examined 28,866 participants in the Japan Environment and Children's Study. Logistic regression analysis was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) associated with paternal occupational exposures during the 3 months until pregnancy was noticed after adjustment for potential confounding factors of the infant CHDs. CHD diagnosis was ascertained from medical record.@*RESULTS@#In total, 175 were diagnosed with infant CHDs. The number of fathers who were exposed to the following substances at least once a month were: 11,533 for photo copying machine/laser printer, 10,326 for permanent marker, 8,226 for soluble paint/inkjet printer, 6,188 for kerosene/petroleum/benzene/gasoline, 4,173 for organic solvents, 3,433 for chlorine bleach/germicide, 2,962 for engine oil, 2,931 for insecticide, 2,460 for medical sterilizing disinfectant, 1,786 for welding fumes, 1,614 for dyestuffs, 1,247 for any products containing lead-like solder, 986 for herbicide, 919 for radiation/radioactive substances/isotopes, 837 for lead-free solder, 341 for microbes, 319 for formalin/formaldehyde, 301 for agricultural chemical not listed above or unidentified, 196 for general anesthetic for surgery at hospital, 171 for anti-cancer drug, 147 for chromium/arsenic/cadmium, 88 for mercury and 833 for other chemical substances. Paternal occupational exposure regularly to photo copying machine or laser printer and soluble paint/inkjet printer were associated with higher risks of infant CHDs: the adjusted ORs (95%CIs) were 1.38 (1.00-1.91) and 1.60 (1.08-2.37), respectively. The higher risks were also observed for occasional exposure to engine oil, any products containing lead-like solder lead-free solder, and microbes; the adjusted ORs (95%CIs) were 1.68 (1.02-2.77), 2.03 (1.06-3.88), 3.45 (1.85-6.43), and 4.51, (1.63-12.49), respectively.@*CONCLUSIONS@#Periconceptional paternal occupational exposure was associated with a higher risk of infant CHDs. Further studies using biomarkers of the association between paternal occupational exposure and infant CHDs are warranted.

Early prenatal exposure to air pollutants and congenital heart disease: a nested case-control study

BACKGROUND@#Congenital heart disease (CHD) is one of the most common congenital malformations in humans. Inconsistent results emerged in the existed studies on associations between air pollution and congenital heart disease. The purpose of this study was to evaluate the association of gestational exposure to air pollutants with congenital heart disease, and to explore the critical exposure windows for congenital heart disease.@*METHODS@#The nested case-control study collected birth records and the following health data in Tianjin Women and Children's Health Center, China. All of the cases of congenital heart disease from 2013 to 2015 were selected matching five healthy controls for each case. Inverse distance weighting was used to estimate individual exposure based on daily air pollution data. Furthermore, the conditional logistic regression with distributed lag non-linear model was performed to identify the association between gestational exposure to air pollution and congenital heart disease.@*RESULTS@#A total of 8,748 mother-infant pairs were entered into the analysis, of which 1,458 infants suffered from congenital heart disease. For each 10 µg/m3 increase of gestational exposure to PM2.5, the ORs (95% confidence interval, 95%CI) ranged from 1.008 (1.001-1.016) to 1.013 (1.001-1.024) during the 1st-2nd gestation weeks. Similar weak but increased risks of congenital heart disease were associated with O3 exposure during the 1st week and SO2 exposure during 6th-7th weeks in the first trimester, while no significant findings for other air pollutants.@*CONCLUSIONS@#This study highlighted that gestational exposure to PM2.5, O3, and SO2 had lag effects on congenital heart disease. Our results support potential benefits for pregnancy women to the mitigation of air pollution exposure in the early stage, especially when a critical exposure time window of air pollutants may precede heart development.