[Neonatal seizures and progression to epilepsy in a tertiary hospital]. / Crisis neonatales y evolución a epilepsia en un hospital de tercer nivel.

INTRODUCTION: Given the immaturity of the newborn, neonatal seizures are a diagnostic challenge. Most of them are secondary to an acute event. A small percentage constitute the onset of epilepsy. AIMS: The aim was to analyse neonates with a diagnosis of seizures admitted to a tertiary hospital between November 2009 and May 2021, and their subsequent progression to epilepsy. MATERIAL AND METHODS: A retrospective observational study was carried out using the hospital database. Information was collected on neonates with a discharge diagnosis of 'seizures' or 'moderate or severe hypoxic-ischaemic encephalopathy'. Different variables were analysed: aetiology of the seizures, type, persistence over time, treatment and electroclinical correlates. RESULTS: Of 165 patients, 55 presented neonatal seizures. As regards aetiology, 43 patients (78%) had seizures secondary to an acute event, of which 19 (34%) were hypoxic-ischaemic encephalopathies, and 22 (40%) had other acute disorders. Genetic alteration was found in six of them (11%). Thirteen patients (24%) progressed to subsequent epilepsy, of whom seven had symptomatic epilepsy, with a period of latency after the acute event in two patients. Six patients had neonatal epilepsy with unprovoked seizures. Twenty-two (62%) showed electroclinical correlates. All of the confirmed crises (100%) were focal. All the seizures were treated. The drug of choice was phenobarbital. CONCLUSIONS: Diagnosis of neonatal seizures requires high clinical suspicion and electroclinical confirmation. Most of them progress favourably, but a percentage constitute the onset of epilepsy, the identification of which will determine their therapeutic management.

TITLE: Crisis neonatales y evolución a epilepsia en un hospital de tercer nivel.Introducción. Las convulsiones neonatales son un reto diagnóstico, dada la inmadurez del recién nacido. La mayoría son secundarias a un evento agudo. Un pequeño porcentaje constituye el inicio de una epilepsia. Objetivos. Analizar a los neonatos ingresados en un hospital de tercer nivel con diagnóstico de crisis entre noviembre de 2009 y mayo de 2021, y su evolución posterior a epilepsia. Material y métodos. Se ha realizado un estudio observacional retrospectivo utilizando la base de datos del hospital. Se ha recogido la información de los neonatos con diagnóstico en el alta de 'convulsiones' o 'encefalopatía hipóxico-isquémica moderada o grave'. Se analizaron distintas variables: etiología de las crisis, tipo, persistencia temporal, tratamiento y correlato electroclínico. Resultados. De 165 pacientes, 55 presentaron crisis neonatales. En cuanto a la etiología, 43 pacientes (78%) tuvieron crisis secundarias a un evento agudo, de las cuales 19 (34%) fueron encefalopatías hipóxico-isquémicas, y 22 (40%), otras alteraciones agudas. En seis (11%) se encontró alteración genética. Trece pacientes (24%) evolucionaron a una epilepsia posterior, de los cuales siete presentaron una epilepsia sintomática, con un período de latencia tras el evento agudo en dos pacientes. Seis pacientes tuvieron epilepsia neonatal con crisis no provocadas. Veintidós (62%) mostraron correlato electroclínico. El 100% de las crisis confirmadas fueron focales. Todas las crisis se trataron. El fármaco de elección fue el fenobarbital. Conclusiones. El diagnóstico de convulsiones neonatales requiere una alta sospecha clínica y una confirmación electroclínica. La mayoría tiene evolución favorable, pero un porcentaje constituye el inicio de una epilepsia, cuya identificación determinará su manejo terapéutico.

[Attention deficit and hyperactivity disorder, a current problem]. / Trastorno por déficit de atención e hiperactividad: un problema actual.

INTRODUCTION: Attention deficit disorder and hyperactivity (ADDH), is a condition that affects the normal development of children. The symptoms include difficulty of controlling physical activity, inattention and learning disorders. The ADDH must be diagnosed in accordance with the clinical findings defined in the DSM IV. OBJECTIVE: To describe the epidemiology and clinical characteristics of children diagnosed with ADDH in our hospital. MATERIAL AND METHODS: Biannual observational study. Variables evaluated were: age, sex, personal and family medical history, symptoms, therapy and treatment response. RESULTS: There 83 participants (87 % Male and 13 % Female), of which 32.5 % were diagnosed during the study. Ages ranged from 3-8 years (84 %). There was a family history related to ADDH in 38 % of patients, and personal history of prematurity, acute foetal distress, small for gestational age, convulsions were reported. Association of hyperactivity and attention deficit was found in 65 % of participants. Other related symptoms were cognitive disorder (62 %), language disabilities (41 %) and motor disorders (35 %). Treatment was on-going in 65 % of the patients, 27.7 % of them having adverse effect. Evolution with therapy was favourable in 61 %. CONCLUSIONS: These findings suggest that ADDH is one of the most common childhood psychiatric disorders, mainly affecting boys. There is usually a family history. Failure in school was one of the principal conditions. Association between attention deficit and hyperactivity, mainly hyperactivity, is the most common presentation. Other disorders such as motor and language disabilities are also common in these patients. Methylphenidate showed favourable outcomes in 61 % of the patients studied.

[Autism spectrum disorder and prematurity: towards a prospective screening program]. / Trastorno del espectro autista y prematuridad: hacia un programa de cribado prospectivo.

INTRODUCTION: The prevalence of autism spectrum disorders (ASD) reported in current studies in risk groups such as preterm or low birth weight infants is higher than in the normal population. This fact has led to the increase in recent years of screening studies that investigate possible risk factors for ASD in preterm newborns and their developmental trajectory. AIM: To present the results of the main screening studies of preterm newborns in order to propose screening recommendations for this population at risk. DEVELOPMENT: The results of the studies presented suggest the possibility that the trajectory of socio-communicative and behavioral development of preterm infants differed from what was expected if their birth had occurred at term. This supports the fact that screening programs are carried out based on developmental surveillance and that it is advisable to use screening tools adapted to this population at risk. CONCLUSION: Premature children are a risk group that shows differential characteristics for the screening of ASD.

TITLE: Trastorno del espectro autista y prematuridad: hacia un programa de cribado prospectivo.Introduccion. La prevalencia de trastornos del espectro autista (TEA) comunicada en estudios actuales en grupos de riesgo como son los recien nacidos pretermino o con bajo peso al nacer, es mas alta que en la poblacion normal. Este hecho ha supuesto el incremento en los ultimos años de estudios de cribado que investigan posibles factores de riesgo de TEA en los recien nacidos pretermino y su trayectoria evolutiva. Objetivo. Exponer los resultados de los principales estudios de cribado de recien nacidos pretermino a fin de presentar recomendaciones de cribado en esta poblacion de riesgo. Desarrollo. Los resultados de los estudios presentados sugieren la posibilidad de que la trayectoria del desarrollo sociocomunicativo y conductual de los recien nacidos pretermino difiera de lo esperado si su nacimiento se hubiera producido a termino, lo que apoya el hecho de que se realicen programas de cribado basados en una monitorizacion evolutiva del desarrollo y se utilicen herramientas de cribado adaptadas a esta poblacion de riesgo. Conclusion. Los menores prematuros son un grupo de riesgo que muestra caracteristicas diferenciales para el cribado de TEA.