Evaluating quality of life in pediatric palliative care: a cross-sectional analysis of children's and parents' perspectives.

The patient's perspective is an essential component of understanding the individual experience of suffering in children with palliative needs, but it is a perspective that is often overlooked. The aim of this study was to compare the perception of quality of life (QoL) of children with life-limiting and life-threatening conditions expressed by the children themselves and their parents. Through a cross-sectional study, the responses of 44 parent-child dyads were obtained and the analysis was performed with the statistics based on Student's t distribution and non-parametric tests. Children value QoL more positively (mean = 6.95, SD = 1.85) than their parents (mean = 5.39, SD = 2.43). This difference exists even if we consider sociodemographic and disease variables. The presence of exacerbated symptoms is the situation in which both parents (mean = 3.70; SD = 1.95) and children (mean = 5.60; SD = 1.17) evaluate QoL more negatively. CONCLUSIONS: Children have a more optimistic view than their parents. When the child is the one who reports a lower QoL score than their parent, the child should be carefully monitored. The voice of the child and that of the family members can be collected to create a "family voice" and can be complementary. WHAT IS KNOWN: • Children with life-limiting conditions experience multiple and changing symptoms that affect their QoL. • The child's perspective is often overlooked. WHAT IS NEW: • Children value QoL more positively than their parents do, even if we control for sociodemographic variables and the disease itself. • When the child is the one who reports a lower QoL score than their parent, the child should be carefully monitored.

Validation of the post-traumatic stress disorder subscale of the child behaviour checklist (PTSD-CBCL): screening for post-traumatic stress disorder or attention deficit/hyperactivity disorder?

PURPOSE: Almost 20% of children and adolescents who attend in mental health centres are witnesses of domestic violence (WDVs). It would therefore be clinically useful to have an appropriate screening instrument for this population, such as the PTSD-CBCL. Our aim here was thus to assess the psychometric properties of relevant tools by determining their internal consistency, sensitivity/specificity, and positive/negative predictive values in our centre's population. METHODS: We recruited 194 parents of children aged 4-16 at the Child and Adolescent Mental Health Service of the Hospital Sant Joan de Déu and Els Pins primary school. This sample was divided into: (1) a WDV group (n = 104); (2) an ADHD diagnosis group (n = 28); and (3) a general population (GP) primary school group (n = 62). RESULTS: The PTSD-CBCL total reliability score was high (Cronbach's alpha = 0.87). We found significant mean difference for WDV vs. GP (MD = 8.57; p < 0.001) with significantly higher mean scores in WDV than in GP. We also found significant differences for ADHD vs. GP (MD = 6.91; p < 0.001) with higher mean scores in ADHD than in GP. We observed good discriminatory power indices in the following group comparisons: WDV vs. GP, ADHD vs. GP, WDV vs. ADHD + GP, and GP vs. WDV + ADHD. Nevertheless, the PTSD-CBCL did not discriminate WDV vs. ADHD. CONCLUSIONS: Thus, we conclude that the PTSD-CBCL instrument has good discriminatory power in general and clinical populations, and could be implemented in the context of prevention and early intervention after trauma.

Desarrollo de la entrevista ESNA: un instrumento para evaluar el sufri-miento en niños y adolescentes con enfermedades graves y necesidades paliativas / Development of the ESNA interview: An instrument to assess suffering in children and adolescents with serious illnesses and palliative needs

Introducción: Hay una carencia de instrumentos específicos para evaluar el sufrimiento de niños y adolescentes con necesidades paliativas. Objetivo: Describir el proceso de diseño y creación del instrumento para la Evaluación del Sufrimiento en Niños y Adolescentes (ESNA) con necesidades paliativas. Método: 1) Revisión sistemática de la literatura; 2) Establecer marco teórico; 3) Definir los criterios del instrumento; 4) Establecer temáticas relacionadas con el sufrimiento; 5) Validación de contenido por expertos; 6) Validez de facie por pacientes; y 7) Prueba piloto. Resultados: 1) De 750 artículos, se evalúan 161 y se incluyen 51; 2) el marco teórico incorpora el Modelo integrativo del Sufrimiento de Kriokorian, y el Modelo Ecológico de Afrontamiento del Estrés de Brofenbrenner; 3) los criterios priorizan brevedad, lenguaje claro y preguntas relevantes; 4) temáticas relevantes establecidas con 18 adolescentes: vivencia de la enfermedad, gestión de la información, impacto emocional, relación con los otros y el impacto en los otros; 5) 14 profesionales realizan juicio de expertos de la versión preliminar; 6) 8 pacientes realizaron valoración aparente de contenido; y 7) Prueba piloto y análisis cualitativo con 8 pacientes. El instrumento ESNA final es heteroadministrado, con 42 preguntas (26 son exploratorias y 16 ítems cuantitativos). Explora: Experiencia de Enfermedad Gestión de la Información; Esperanza y expectativas; Regulación Emocional; Impacto en los otros; y Aspectos relacionales. Conclusiones: El instrumento ESNA parece ser una herramienta apropiada para la identificación del sufrimiento en niños y adolescentes con necesidades paliativas estando pendiente la evaluación de sus propiedades psicométricas (AU)

Introduction: There is a lack of specific instruments to assess the suffering of children and adolescents with palliative needs. Objective: Describe the process of designing and creating the instrument for the Assessment of Suffering in Children and Adolescents (ESNA) with palliative needs. Method: 1) Literature review; 2) Establish theoretical framework; 3) Define the criteria of the instrument; 4) Establish themes related to suffering; 5) Validation of content by experts; 6) Validity of facie by patients; and 7) Pilot test. Results: 1) Of 750 articles, 161 are evaluated and 51 are included; 2) the theoretical framework incorporates the Kriokorian Integrative Model of Suffering, and the Brofenbrenner Ecological Model of Coping with Stress; 3) the criteria prioritize brevity, clear language and relevant questions; 4) relevant themes established with 18 adolescents: experience of the disease, information management, emotional impact, relationship with others and the impact on others; 5) 14 professionals carry out expert judgment of the preliminary version; 6) 8 patients made an apparent assessment of content; and 7) Pilot test and qualitative analysis with 8 patients. The final ESNA instrument is hetero-administered, with 42 questions (26 are exploratory and 16 quantitative items). Explore: Experience of Illness; Information management; Hope and expectations; Emotional Regulation; Impact on others; and relational aspects. Conclusions: The ESNA instrument seems to be an appropriate tool for the identification of suffering in children and adolescents with palliative needs, pending the evaluation of its psychometric properties (AU)

Assessing well-being in pediatric palliative care: A pilot study about views of children, parents and health professionals.

OBJECTIVES: Our research aims to compare the perception that children in the pediatric palliative care setting have of their emotional well-being, or that expressed by the parents, with the perception held by the professionals involved in their care. METHODS: In this cross-sectional study, the emotional well-being of 30 children with a mean age of 10.8 years (standard deviation [SD] = 6.1) is evaluated. Children, or parents where necessary, evaluate their situation with a question about emotional well-being on a 0-10 visual analog scale. For each child, a health professional also rates the child's emotional status using the same scale. RESULTS: The average child's emotional well-being score provided by children or parents was 7.1 (SD = 1.6), while the average score given by health professionals was 5.6 (SD = 1.2). Children or parents graded the children's emotional well-being significantly higher than professionals (t-test = 4.6, p-value < .001). Health professionals rated the children's emotional well-being significantly lower when the disease status was progressive than when the disease was not (t-test = 2.2, p-value = .037). SIGNIFICANCE OF RESULTS: Children themselves, or their parents, report more positive evaluations of emotional well-being than health professionals. Sociodemographic and disease variables do not seem to have a direct influence on this perception, rather it is more likely that children, parents, and professionals focus on different aspects and that children or parents need to hold on to a more optimistic vision. We must emphasize that when this difference is more pronounced, it can be a warning sign that further analysis is required of the situation.

COVID-19 lockdown in Spain: Psychological impact is greatest on younger and vulnerable children.

In 2020, quarantine home confinement measures were implemented in Spain to control a pandemic for the first time. The objective of this study is to assess both the psychological and social impact of that 'lockdown' on different age groups of children and adolescents and also the different strategies adopted by families in that situation. We collected data via an online questionnaire answered by 850 participants, parents of young people aged between 4 and 18, between 24th April and 8th May 2020. Our results show that living in a home smaller than 80 m2 is associated with an increased risk of presenting clinical symptoms of emotional or behavioural distress, with an odds ratio of 2.54 (95% CI: 1.07-6.02), p = 0.034; while increased age is a predictor of better psychological functioning during lockdown: coefficient of 0.25 (95% CI: 0.07-0.41), p = 0.004. Moreover, age is also a marker of higher scores on the scale of psychological symptoms, with a coefficient of 0.02 (95% CI: 0.01-0.04), p = .005. To conclude, younger children present poorer behavioural and emotional functioning and more symptoms of emotional distress than adolescents during lockdown. Living in a small home is a risk factor for presenting clinical symptoms. These findings should be taken into consideration when planning for future home confinement episodes and when considering preventative strategies in the realm of mental health care.

La hiperlaxitud articular como marcador de ansiedad en niños / Joint hypermobility is a marker for anxiety in children

Antecedentes: Se ha encontrado que el síndrome de hiperlaxitud articular (SHLA) está asociado a trastornos de ansiedad en poblaciones clínicas y no clínicas, aunque hasta la fecha ningún estudio ha evaluado esta asociación en niños. El objetivo principal de este estudio es evaluar el SHLA junto con la ansiedad, las medidas somáticas y conductuales en niños, para clarificar si el SHLA está asociado a cualquiera de estas variables en este rango de edad. Métodos: Se reclutó una muestra de 160 niños (74 chicas y 86 chicos) con edades comprendidas entre los 5 y los 17 años, procedentes de una clínica de salud mental de niños/adolescentes, para participar en el estudio. A todos los niños se les realizó una entrevista diagnóstica utilizando Mini International Neuropsychiatric Interview for Children and Adolescents. Los instrumentos utilizados incluyeron Child Behavior Checklist (CBCL), Screening Questionnaire to detect Hypermobility (SQ-CH) y Children Manifested Anxiety Scale (CMAS-R). Resultados: La prevalencia de SHLA en esta muestra fue del 22%, siendo significativamente alta en chicas (31%) en comparación con los chicos (14%) (χ2=6,83; p=0,001). El grupo SHLA obtuvo una puntuación considerablemente superior en la escala de ansiedad total CMAS-R (F=4,51; p=0,035), ansiedad fisiológica CMAS-R (F=7,19; p=0,008) y quejas somáticas CBCL (F=8,46; 0,004), y los análisis de regresión reflejaron que estas 3 variables eran factores predictivos de SHLA (χ2=36,77; p <0,001; r2=0,22). El grupo SHLA obtuvo también puntuaciones superiores en determinadas medidas conductuales. Conclusión: Los niños con SHLA tienen mayor frecuencia de trastornos de ansiedad y mayor intensidad de ansiedad fisiológica, quejas somáticas y, por tanto, podría utilizarse el SHLA como marcador para este fenotipo de ansiedad en los jóvenes

Background: Joint hypermobility syndrome (JHS) has been found to be associated with anxiety disorders in clinical and nonclinical populations, but to date no studies have evaluated this association in children. The main goal of this study is to evaluate JHS along with anxiety, somatic and behavioral measures in children to clarify if JHS is associated with any of these variables in this age range. Methods: A sample of 160 children (74 girls and 86 boys) ranging from 5 to 17 o were recruited from a Child-Adolescent Mental Health clinic to participate in the study. All children underwent a diagnostic interview using the Mini International Neuropsychiatric Interview for Children and Adolescents. Instruments used include the Child Behavior Checklist (CBCL), the Screening Questionnaire to detect Hypermobility (SQ-CH) and the Children Manifested Anxiety Scale (CMAS-R). Results: The prevalence of JHS in this sample was 22%, and this was significantly higher in girls (31%) than in boys (14%) (χ2=6.83; P=.001). The JHS group scored significantly higher in the CMAS-R total anxiety (F=4.51; P=.035), CMAS-R Physiological anxiety (F=7.19; P=.008) and the CBCL somatic complaints (F=8.46; 0.004) and regression analyses showed that these 3 variables were predictors of JHS (χ2=36.77; P<.001; r2=0.22). The JHS group also scored higher in some behavioral measures. Conclusion: Children with JHS have higher frequency of anxiety disorders and higher intensity of physiological anxiety, somatic complaints, and therefore, JHS might be used as marker for this anxiety phenotype in youngsters

Childhood factors associated with increased risk for mood episode recurrences in bipolar disorder-A systematic review.

BACKGROUND: Bipolar Disorder (BD) is a recurrent illness associated with high morbidity and mortality. The frequency of mood episode recurrence in BD is highly heterogeneous and significantly impacts the person's psychosocial functioning and well-being. Understanding the factors associated with mood recurrences could inform the prognosis and treatment. The objective of this review is to summarize the literature on factors, present during childhood, that influence recurrence. METHODOLOGY: A systematic review of PubMed (1946-2017) and PsycINFO (1884-2017) databases was conducted to identify candidate studies. Search terms included bipolar disorder, episodes, predictors, recurrences, and course. Study characteristics, risk for bias, and factors associated with recurrence were coded by two raters according to predetermined criteria. RESULTS: Twenty child studies and 28 adult studies that retrospectively evaluated childhood variables associated with mood recurrences were included. Early age of onset, low socioeconomic status, comorbid disorders, inter-episode subsyndromal mood symptoms, BD-I/II subtypes, presence of stressors, and family history of BD were associated with higher number of recurrences. LIMITATIONS: Risk factors and mood recurrences were assessed and defined in different ways, limiting generalizability. CONCLUSION: Multiple factors are associated with increased risk of mood episode recurrence in BD. Interventions targeting modifiable factors could reduce the impact of BD. For example, treatment of comorbid disorders and subsyndromal mood symptoms, coupled with appropriate cognitive behavioral and family-focused therapies could ameliorate risk related to many clinical factors. When coupled with social services to address environmental factors, the number of episodes could be reduced and the course of BD significantly improved.

Joint hypermobility is a marker for anxiety in children. / La hiperlaxitud articular como marcador de ansiedad en niños.

BACKGROUND: Joint hypermobility syndrome (JHS) has been found to be associated with anxiety disorders in clinical and nonclinical populations, but to date no studies have evaluated this association in children. The main goal of this study is to evaluate JHS along with anxiety, somatic and behavioral measures in children to clarify if JHS is associated with any of these variables in this age range. METHODS: A sample of 160 children (74 girls and 86 boys) ranging from 5 to 17 o were recruited from a Child-Adolescent Mental Health clinic to participate in the study. All children underwent a diagnostic interview using the Mini International Neuropsychiatric Interview for Children and Adolescents. Instruments used include the Child Behavior Checklist (CBCL), the Screening Questionnaire to detect Hypermobility (SQ-CH) and the Children Manifested Anxiety Scale (CMAS-R). RESULTS: The prevalence of JHS in this sample was 22%, and this was significantly higher in girls (31%) than in boys (14%) (χ2=6.83; P=.001). The JHS group scored significantly higher in the CMAS-R total anxiety (F=4.51; P=.035), CMAS-R Physiological anxiety (F=7.19; P=.008) and the CBCL somatic complaints (F=8.46; 0.004) and regression analyses showed that these 3 variables were predictors of JHS (χ2=36.77; P<.001; r2=0.22). The JHS group also scored higher in some behavioral measures. CONCLUSION: Children with JHS have higher frequency of anxiety disorders and higher intensity of physiological anxiety, somatic complaints, and therefore, JHS might be used as marker for this anxiety phenotype in youngsters.

Sleep alterations in pediatric bipolar disorder versus attention deficit disorder.

Bipolar disorder (BD) and attention deficit/hyperactivity disorder (ADHD) share numerous clinical features, which can make the differential diagnosis challenging. Studies conducted in adults suggest that patients with BD and ADHD have different sleep patterns. However, in pediatric populations, data on these potential differences are scant. The present preliminary study was conducted to identify potential differences in sleep alterations among youths diagnosed with BD or ADHD compared to healthy controls (HC). A total of 26 patients diagnosed with BD (n = 13) or ADHD (n = 13) were compared to 26 sex- and age-matched HC ([HCBD], n = 13, and [HCADHD], n = 13). All participants underwent polysomnography. The mean duration of stage N2 sleep was shorter in the BD group than in controls (HCBD). The BD group also had higher (non-significant) REM density (REMd) scores than controls while mean REMd scores were lower in the ADHD group versus controls. Compared to the ADHD group, the BD group presented a shorter N2 stage, a longer first REM sleep duration (R1), and greater REMd. According to our findings, these three variables-N2 stage, REMd, and R1-appear to differentiate patients with BD from those with ADHD and from HC.

Brain Structure and Function in School-Aged Children With Sluggish Cognitive Tempo Symptoms.

OBJECTIVE: Sluggish cognitive tempo (SCT) is a cluster of symptoms associated with poor function in various domains of major life activities that may comprise a novel attention disorder distinct from attention-deficit/hyperactivity disorder (ADHD). Nevertheless, very little is known about the neural substrate of SCT in children. The present study aimed to examine associations between SCT symptoms and brain structure and function in school-aged children. METHOD: We performed a cross-sectional MRI study in 178 children 8 to 12 years old from primary schools in Barcelona, Spain. Data were collected between January 2012 and March 2013. Parents completed the Sluggish Cognitive Tempo-Child Behavior Checklist (SCT-CBCL). Participants underwent magnetic resonance imaging to assess regional brain volume, white matter integrity using diffusion tensor imaging, and functional connectivity in major neural networks. RESULTS: SCT symptoms were associated with altered anatomy of the frontal lobe in the form of increased regional volume. The anomalously large cortical regions were less mature in terms of functional connectivity. Importantly, all the anatomical and functional anomalies identified remained significant after adjusting the analyses for ADHD symptom scores. CONCLUSION: Our results suggest that SCT symptoms are associated with distinct features of brain structure and function that differ from the classical neural substrates described in ADHD.

Monitorización del riesgo cardiovascular y metabólico en niños y adolescentes en tratamiento antipsicótico: un estudio descriptivo transversal / Cardiovascular and metabolic monitoring of children and adolescents on antipsychotic treatment: a cross-sectional descriptive study

Antecedentes. El control cardiovascular y metabólico en pacientes que toman antipsicóticos es fundamental y adquiere una especial relevancia en la edad pediátrica, por ser pacientes más vulnerables y porque cada vez se prescriben fármacos de este tipo en más ocasiones. Objetivo. Describir el grado de cumplimiento de las recomendaciones de control de parámetros cardiovasculares y metabólicos en un grupo de niños y jóvenes en tratamiento antipsicótico. Método. Se trata de un estudio descriptivo transversal en el que se comparan un grupo de 220 pacientes de 8-17 años, diagnosticados de trastorno mental (TM) y en tratamiento antipsicótico, con otro grupo de referencia constituido por 199 individuos asmáticos no expuestos a antipsicóticos del mismo grupo de edad. Los datos se extrajeron de la historia clínica informatizada ECAP en el año 2013. Resultados. La edad de los niños se sitúa entre los 8 y 17 años. La media de edad es de 12 años. La risperidona es el antipsicótico pautado más frecuentemente (62,7%). El porcentaje de registro de peso, talla, índice de masa corporal (IMC) y presión arterial (PA) es de aproximadamente un 50% en los pacientes del grupo TM. En el grupo TM se observa un mayor registro de los parámetros físicos de control cardiovascular (peso, talla, IMC y PA) en comparación con el grupo Asma. En conjunto, se registran más los parámetros físicos que los parámetros bioquímicos. Conclusiones. Este estudio evidencia la necesidad de seguir insistiendo en la monitorización de los parámetros cardiovasculares y metabólicos en los niños y jóvenes en tratamiento con antipsicóticos (AU)

Background. Cardiovascular and metabolic monitoring of patients on antipsychotic medication is essential. This becomes more important in those of paediatric age, as they are more vulnerable, and also because prescriptions of this kind of drugs are still increasing. Aim. To evaluate the monitoring of cardiovascular and metabolic risk factors in a group of children and young people on antipsychotic medication. Method. A descriptive cross-sectional study was conducted in which a group of 220 patients aged 8-17 years, diagnosed with a mental disorder and on antipsychotic treatment. They were compared to a control group of 199 asthmatic patients not exposed to antipsychotic drugs. Data was extracted from the computerised clinical history ECAP in 2013. Results. The mean age of the children was 12 years (8-17). Risperidone (67%) was the most frequent treatment. The recording of Body Mass Index (BMI) and blood pressure (AP) was 50% in Mental Disorder (MD) patients. A higher number of cardiovascular monitoring physical parameters (weight, height, BMI and BP) were observed in the MD group compared to the control Asthma control group. Altogether, more physical parameters than biochemistry parameters were recorded. Conclusions. This study shows that the recording of cardiovascular parameters and metabolic studies needs to be improved in children and adolescents on treatment with antipsychotics (AU)

Cardiovascular and metabolic monitoring of children and adolescents on antipsychotic treatment: A cross-sectional descriptive study. / Monitorización del riesgo cardiovascular y metabólico en niños y adolescentes en tratamiento antipsicótico: un estudio descriptivo transversal.

BACKGROUND: Cardiovascular and metabolic monitoring of patients on antipsychotic medication is essential. This becomes more important in those of paediatric age, as they are more vulnerable, and also because prescriptions of this kind of drugs are still increasing. AIM: To evaluate the monitoring of cardiovascular and metabolic risk factors in a group of children and young people on antipsychotic medication. METHOD: A descriptive cross-sectional study was conducted in which a group of 220 patients aged 8-17 years, diagnosed with a mental disorder and on antipsychotic treatment. They were compared to a control group of 199 asthmatic patients not exposed to antipsychotic drugs. Data was extracted from the computerised clinical history ECAP in 2013. RESULTS: The mean age of the children was 12 years (8-17). Risperidone (67%) was the most frequent treatment. The recording of Body Mass Index (BMI) and blood pressure (AP) was 50% in Mental Disorder (MD) patients. A higher number of cardiovascular monitoring physical parameters (weight, height, BMI and BP) were observed in the MD group compared to the control Asthma control group. Altogether, more physical parameters than biochemistry parameters were recorded. CONCLUSIONS: This study shows that the recording of cardiovascular parameters and metabolic studies needs to be improved in children and adolescents on treatment with antipsychotics.

Sleep study in Disruptive Mood Dysregulation Disorder and Bipolar children.

INTRODUCTION: Decreased need for sleep has been proposed as a core symptom of mania and it has been associated with the pathogenesis of Bipolar Disorder. The emergence of Disruptive Mood Dysregulation Disorder (DMDD) as a new diagnostic has been controversial and much has been speculated about its relationship with the bipolar spectrum. REM sleep fragmentation could be a biomarker of affective disorders and it would help us to differentiate them from other disorders. METHOD: Polysomnographic cross-sectional study of children with DMDD, bipolar disorder and Attention Deficit Hyperactivity Disorder (ADHD). All participants underwent a psychiatric semi-structured interview to obtain the diagnosis, comorbidities and primary sleep disorders. DMDD’s sample was performed following DSM5 criteria. GOALS: Perform polysomnography in a sample of bipolar, DMDD and ADHD children and compare their profiles to provide more evidence about the differences or similarities between bipolar disorder and DMDD. RESULTS: Bipolar group had the highest REM density values while ADHD had the lowest. REM density was not statiscally different between bipolar phenotypes. REM density was associated with antidepressant treatment, episodes of REM and their interaction. REM latency was associated with antipsychotic treatment and school performance. Bipolar patients had higher scores on the depression scale than DMDD and ADHD groups. CONCLUSIONS: No significant differences between the two compared affective disorders were found. However there were differences in REM density between bipolar and ADHD groups. REM sleep study could provide a new theoretical framework to better understand the pathogenesis of pediatric bipolar disorder.

Estudio del sueño en niños con Trastorno de Disregulación Disruptivo del Estado de Ánimo y Bipolares / Sleep study in Disruptive Mood Dysregulation Disorder and Bipolar children

Introducción. La disminución de la necesidad de sueño ha sido propuesta como síntoma nuclear de manía y ha sido relacionada con la etiopatogenia del Trastorno Bipolar. La irrupción del Trastorno de Disregulación Disruptivo del Estado de Ánimo (TDDEA) como nueva categoría diagnóstica en el DSM5 ha sido controvertida y mucho se ha especulado acerca de su relación con el espectro bipolar. La fragmentación del sueño REM podría ser un biomarcador de los trastornos afectivos y ayudarnos a diferenciarlos de otros trastornos. Metodología. Estudio transversal polisomnográfico en niños con TDDEA, bipolaridad y con Trastorno por Déficit de Atención e Hiperactividad (TDAH). A todos los participantes se les realizó una entrevista psiquiátrica semi-estructurada para la obtención del diagnóstico, la detección de posibles comorbilidades y de los trastornos primarios del sueño. La obtención de la muestra TDDEA se realizó siguiendo los criterios recomendados por el DSM5. Objetivos. Realizar un estudio polisomnográfico en una muestra de niños TDDEA, Trastorno Bipolar Pediátrico (TBP) y TDAH y comparar sus perfiles, para aportar mayor evidencia acerca de las diferencias o semejanzas entre el TBP y el TDDEA. Resultados. El grupo bipolar presentó los valores más altos de densidad REM mientras que el grupo TDAH presentó los más bajos. La densidad REM no presentó diferencias estadísticamente significativas entre los distintos fenotipos bipolares. La densidad REM se asoció con el tratamiento antidepresivo, los episodios de REM y su interacción. La latencia REM se asoció con el tratamiento antipsicótico y el rendimiento escolar. Los pacientes bipolares presentaron mayores puntuaciones en la escala de depresión que los grupos TDDEA y TDAH. Conclusiones. No se encontraron diferencias significativas entre los dos trastornos afectivos comparados aunque sí se hallaron diferencias en la densidad REM entre los grupos bipolar y TDAH. El estudio del sueño REM podría proporcionar un nuevo marco teórico para comprender mejor la etiopatogenia del trastorno bipolar pediátrico

Introduction. Decreased need for sleep has been proposed as a core symptom of mania and it has been associated with the pathogenesis of Bipolar Disorder. The emergence of Disruptive Mood Dysregulation Disorder (DMDD) as a new diagnostic has been controversial and much has been speculated about its relationship with the bipolar spectrum. REM sleep fragmentation could be a biomarker of affective disorders and it would help us to differentiate them from other disorders. Method. Polysomnographic cross-sectional study of children with DMDD, bipolar disorder and Attention Deficit Hyperactivity Disorder (ADHD). All participants underwent a psychiatric semi-structured interview to obtain the diagnosis, comorbidities and primary sleep disorders. DMDD’s sample was performed following DSM5 criteria. Goals. Perform polysomnography in a sample of bipolar, DMDD and ADHD children and compare their profiles to provide more evidence about the differences or similarities between bipolar disorder and DMDD. Results. Bipolar group had the highest REM density values while ADHD had the lowest. REM density was not statiscally different between bipolar phenotypes. REM density was associated with antidepressant treatment, episodes of REM and their interaction. REM latency was associated with antipsychotic treatment and school performance. Bipolar patients had higher scores on the depression scale than DMDD and ADHD groups. Conclusions. No significant differences between the two compared affective disorders were found. However there were differences in REM density between bipolar and ADHD groups. REM sleep study could provide a new theoretical framework to better understand the pathogenesis of pediatric bipolar disorder

Sluggish Cognitive Tempo in a Child and Adolescent Clinical Outpatient Setting.

Sluggish cognitive tempo (SCT) symptoms have largely emerged from investigations of attention-deficit/hyperactivity disorder (ADHD). Recent research has demonstrated the relevance of SCT symptoms in the field of clinical child and adolescent psychiatry. The goal of this research was to study the symptoms of SCT in a clinical child and adolescent sample and to define its features and comorbid conditions. We reviewed 834 clinical records of patients referred to Child and Adolescent Mental Health Services and examined SCT symptoms and their relation with sociodemographic data, clinical diagnosis, comorbid conditions, Child Behavior Checklist dimensions, and intelligence quotient. Of the 515 patients (age range, 4 to 17 y, 62.5% male) for whom a fully completed Child Behavior Checklist for Children and Adolescents was available, 20.8% showed high levels of SCT symptoms. SCT symptoms were strongly associated with age, internalizing symptoms, learning disabilities, and ADHD inattentive subtype (ADHD-I). No significant correlations with intelligence quotient were found. We concluded that SCT symptoms are highly prevalent in a clinical sample, and that these symptoms might be related to the difficulties that some individuals have in responding to demands in their environments, such as academic or social demands, as they increase over time.