Fetal aortic valvuloplasty as the first step in a complex therapeutic strategy.

BACKGROUND: Fetal aortic valvuloplasty (FAV) is proposed to prevent hypoplastic left heart syndrome due to fetal critical aortic stenosis. OBJECTIVE: to report our experience on FAV as the first step in a complex therapeutic strategy. METHOD: Series of patients with FAV over an 18-year period. RESULTS: 27 FAVs were performed in 26 fetuses, with technical success in 82% (22/27) and periprocedural fetal demise in 22% (6/27), decreasing to 15% in the second half-cohort. Loss to follow-up was due to birth or postnatal therapy in other centers (5) and termination of pregnancy (1), A normal-sized LV at birth was observed in 46% (6/13), 4 neonates underwent aortic valvuloplasty and 2 cardiac surgeries, with 5/6 achieving biventricular circulation at 28 days, and 3 transplant-free survival at mid-term follow-up. The 7/13 born with a borderline LV underwent LV rehabilitation strategy, with survival at 28 days in 4/7 and at mid-term in 3: one with biventricular circulation, one with a ventricle-and-a-half repair, and one lost to follow-up. CONCLUSION: FAV was feasible in most cases, with no maternal complications, and biventricular circulation at 28 days in ∼40% of survivors. After FAV, a diverse range of postnatal cardiac interventions are performed, reflecting the challenging innovation in current cardiovascular therapy.

Cardiopatías congénitas, diagnóstico y manejo prenatal / Congenital heart disease, prenatal diagnosis and management

Dentro de las malformaciones congénitas, las cardiopatías son las anomalías más frecuentes y se asocian a una elevada morbimortalidad perinatal y a largo plazo. El objetivo de esta actualización es revisar la tasa de detección prenatal, las características del tamizaje a lo largo del embarazo, tanto en el primero como en el segundo trimestre, las indicaciones de ecocardiografía avanzada, y establecer un algoritmo de manejo ante el diagnóstico prenatal de una cardiopatía congénita. Se discutirán los estudios invasivos y no invasivos que pueden realizarse y el seguimiento obstétrico. Finalmente, se revisarán las características principales de la terapia fetal en anomalías cardíacas, tanto intervencionismo cardíaco como el tratamiento intrauterino de las arritmias.

Among congenital malformations, heart defects are the most common type of anomaly, and these are associated with a high perinatal, long-term morbidity and mortality. The objective of this update was to review the rate of prenatal detection, screening characteristics throughout the pregnancy, in both the first and second trimesters, indications for advanced echocardiography, and to establish a management algorithm in case of prenatal diagnosis of a congenital heart disease. Potential invasive and non-invasive tests and obstetric follow-up will be discussed here. Finally, the main characteristics of fetal therapy in heart anomalies will be reviewed, both cardiac interventions and intrauterine treatment of arrhythmias.

Congenital heart disease, prenatal diagnosis and management. / Cardiopatías congénitas, diagnóstico y manejo prenatal.

Among congenital malformations, heart defects are the most common type of anomaly, and these are associated with a high perinatal, longterm morbidity and mortality. The objective of this update was to review the rate of prenatal detection, screening characteristics throughout the pregnancy, in both the first and second trimesters, indications for advanced echocardiography, and to establish a management algorithm in case of prenatal diagnosis of a congenital heart disease. Potential invasive and non-invasive tests and obstetric follow-up will be discussed here. Finally, the main characteristics of fetal therapy in heart anomalies will be reviewed, both cardiac interventions and intrauterine treatment of arrhythmias.

Dentro de las malformaciones congénitas, las cardiopatías son las anomalías más frecuentes y se asocian a una elevada morbimortalidad perinatal y a largo plazo. El objetivo de esta actualización es revisar la tasa de detección prenatal, las características del tamizaje a lo largo del embarazo, tanto en el primero como en el segundo trimestre, las indicaciones de ecocardiografía avanzada, y establecer un algoritmo de manejo ante el diagnóstico prenatal de una cardiopatía congénita. Se discutirán los estudios invasivos y no invasivos que pueden realizarse y el seguimiento obstétrico. Finalmente, se revisarán las características principales de la terapia fetal en anomalías cardíacas, tanto intervencionismo cardíaco como el tratamiento intrauterino de las arritmias.

Lipodistrofia congénita generalizada en un paciente con anomalía de Dandy Walker / Congenital generalized lipodystrophy in pacient with Dandy Walker anomaly

La asociación entre la lipodistrofia congénita generalizada y la anomalía de Dandy Walker no es habitual. Se reporta el caso de una niña de 1 año de edad que ingresa al hospital a los 4 meses por riesgo social, con diagnóstico de anomalía de Dandy Walker. Durante su internación, se evidencia en forma progresiva aspecto acromegaloide, facies triangular, hirsutismo, lipoatrofia, hipertrofia muscular, clitoromegalia, distensión abdominal con hepatomegalia progresiva e hpertrigliceridernia. Se arriba así al diagnóstico clínico de lipodistrofia congénita generalizada. Se revisan los aspectos clínicos y el seguimiento interdisciplinario para la detección oportuna de insulinorresistencia y diabetes, pubertad precoz, miocardiopatía, entre otras. Respecto de la anomalía de Dandy Walker, se realizan controles evolutivos en búsqueda de la aparición de signos de hipertensión endocraneana. Por el carácter autosómico recesivo de la lipodistrofia congénita generalizada, es importante realizar el asesoramiento genético a los padres.

The objective of this study is to describe the unexpected association between the congenital generalized lipodystrophy (CGL) and Dandy Walker anomaly. We report the case of a 1-year-old infant who was hospitalized at her fourth month of life with Dandy Walker anomaly diagnosis and an increased social risk. During her hospitalization, she developed progressively: acromegaloid aspect, triangular fascia, hirsutism, lipoatrophy, muscle hypertrophy, clitoromegaly, abdominal distention, progressive hepatomegaly, and hypertriglyceridemia. This led to the clinical diagnosis of congenital generalized lipodystrophy. Importance shouldbe given to the examination of clinical aspects as well as the interdisciplinary follow-up for proper detection of insulin resistance and diabetes, early puberty, cardiomyopathy, among others. In case of Dandy Walker anomaly, it should be checked the evolution to search intracranial hypertension signs. Due to its autosomal recessive nature, it is important to provide genetic counseling to the parents.

Lipodistrofia congénita generalizada en un paciente con anomalía de Dandy Walker / Congenital generalized lipodystrophy in pacient with Dandy Walker anomaly

La asociación entre la lipodistrofia congénita generalizada y la anomalía de Dandy Walker no es habitual. Se reporta el caso de una niña de 1 año de edad que ingresa al hospital a los 4 meses por riesgo social, con diagnóstico de anomalía de Dandy Walker. Durante su internación, se evidencia en forma progresiva aspecto acromegaloide, facies triangular, hirsutismo, lipoatrofia, hipertrofia muscular, clitoromegalia, distensión abdominal con hepatomegalia progresiva e hpertrigliceridernia. Se arriba así al diagnóstico clínico de lipodistrofia congénita generalizada. Se revisan los aspectos clínicos y el seguimiento interdisciplinario para la detección oportuna de insulinorresistencia y diabetes, pubertad precoz, miocardiopatía, entre otras. Respecto de la anomalía de Dandy Walker, se realizan controles evolutivos en búsqueda de la aparición de signos de hipertensión endocraneana. Por el carácter autosómico recesivo de la lipodistrofia congénita generalizada, es importante realizar el asesoramiento genético a los padres.(AU)

The objective of this study is to describe the unexpected association between the congenital generalized lipodystrophy (CGL) and Dandy Walker anomaly. We report the case of a 1-year-old infant who was hospitalized at her fourth month of life with Dandy Walker anomaly diagnosis and an increased social risk. During her hospitalization, she developed progressively: acromegaloid aspect, triangular fascia, hirsutism, lipoatrophy, muscle hypertrophy, clitoromegaly, abdominal distention, progressive hepatomegaly, and hypertriglyceridemia. This led to the clinical diagnosis of congenital generalized lipodystrophy. Importance shouldbe given to the examination of clinical aspects as well as the interdisciplinary follow-up for proper detection of insulin resistance and diabetes, early puberty, cardiomyopathy, among others. In case of Dandy Walker anomaly, it should be checked the evolution to search intracranial hypertension signs. Due to its autosomal recessive nature, it is important to provide genetic counseling to the parents.(AU)

[Congenital generalized lipodystrophy in a patient with Dandy Walker anomaly]. / Lipodistrofia congénita generalizada en un paciente con anomalía de Dandy Walker.

The objective of this study is to describe the unexpected association between the congenital generalized lipodystrophy (CGL) and Dandy Walker anomaly. We report the case of a 1-year-old infant who was hospitalized at her fourth month of life with Dandy Walker anomaly diagnosis and an increased social risk. During her hospitalization, she developed progressively: acromegaloid aspect, triangular fascia, hirsutism, lipoatrophy, muscle hypertrophy, clitoromegaly, abdominal distention, progressive hepatomegaly, and hypertriglyceridemia. This led to the clinical diagnosis of congenital generalized lipodystrophy. Importance should be given to the examination of clinical aspects as well as the interdisciplinary follow-up for proper detection of insulin resistance and diabetes, early puberty, cardiomyopathy, among others. In case of Dandy Walker anomaly, it should be checked the evolution to search intracranial hypertension signs. Due to its autosomal recessive nature, it is important to provide genetic counseling to the parents.

Lipodistrofia congénita generalizada en un paciente con anomalía de Dandy Walker. / [Congenital generalized lipodystrophy in a patient with Dandy Walker anomaly].

The objective of this study is to describe the unexpected association between the congenital generalized lipodystrophy (CGL) and Dandy Walker anomaly. We report the case of a 1-year-old infant who was hospitalized at her fourth month of life with Dandy Walker anomaly diagnosis and an increased social risk. During her hospitalization, she developed progressively: acromegaloid aspect, triangular fascia, hirsutism, lipoatrophy, muscle hypertrophy, clitoromegaly, abdominal distention, progressive hepatomegaly, and hypertriglyceridemia. This led to the clinical diagnosis of congenital generalized lipodystrophy. Importance should be given to the examination of clinical aspects as well as the interdisciplinary follow-up for proper detection of insulin resistance and diabetes, early puberty, cardiomyopathy, among others. In case of Dandy Walker anomaly, it should be checked the evolution to search intracranial hypertension signs. Due to its autosomal recessive nature, it is important to provide genetic counseling to the parents.