Continuous PENG block in an oncologic patient with bilateral femoral avascular necrosis.

The PENG block (pericapsular nerve group) is a recently described technique to address the innervation of the hip, one of the most complex anatomical regions to treat at the locoregional level. We present the case of a patient with acute lymphoblastic leukaemia complicated by avascular necrosis of the bilateral femoral head and previous history of severe chronic pain with probable central sensitization to opioids and a severe thrombocytopenia due to myelotoxicity from chemotherapy treatment. Given the need for orthopaedic surgery to manage femoral necrosis and in anticipation of complex perioperative pain management, a multimodal strategy was planned including bilateral ultrasound-guided continuous PENG blocks to achieve proper pain control in the perioperative period and promote early recovery. The operation and initial recovery were uneventful and the patient was discharged to the ward within 24 h and started early rehabilitation as planned. The patient had a successful recovery with good functionality.

Multicentric and collaborative study of Spanish neurosurgical management of pediatric craniopharyngiomas: S-PedCPG.co.

PURPOSE: To present a descriptive analysis of pediatric craniopharyngiomas (PedCPG) treated in various Spanish hospitals, defining factors related to recurrence and performing a critical analysis of the results. METHODS: We undertook a multicenter retrospective review of PedCPG treated between 2000 and 2017. Data collected included epidemiological variables, clinical and radiological characteristics, goal of first surgery, rate of recurrence and its approach, adjuvant treatment, complications and permanent morbidity. Associations were studied between progression and number of progressions and independent variables. RESULTS: The study involved 69 children from 8 Spanish hospitals. Most of the tumors invaded several intracranial compartments at diagnosis, with the hypothalamus involved in 41.3% of cases. The first treatment strategy was usually gross total resection (GTR) (71%), with some patients treated with radiotherapy or intracystic chemotherapy. The progression rate after first surgery was 53% in a mean follow-up of 88.2 months (range 7-357). In the GTR group 38.8% of tumors recurred, 40% in the group of subtotal resection or biopsy and 93.3% in the cyst fenestration±Ommaya reservoir group. Mortality was 7.2%. Follow-up period, size of the tumor and goal of first surgery were significantly related with progression. CONCLUSIONS: Our results in terms of disease control, hormonal or visual impairment and mortality were acceptable, but there are several areas for improvement. Our short-term goals should be to create a national register of PedCPG, reach a consensus about a treatment algorithm, and improve diagnosis of hypothalamic dysfunction to avoid preventable morbidity.

Factores asociados al control de síntomas nucleares en pacientes pediátricos con trastorno de déficit de atención e hiperactividad, en un centro especializado de Medellín entre 2018 y 2019 / Factors associated with the control of nuclear symptoms in pediatric patients with Attention Deficit Hyperactivity Disorder in a specialized center in Medellín between 2018 and 2019 / Fatores associados ao controle de sintomas nucleares em pacientes pediátricos com transtorno de déficit de atenção e hiperatividade, em um centro especializado em Medellín entre 2018 e 2019

Objetivo: el trastorno de déficit de atención e hiperactividad (TDAH) ha sido descrito como el trastorno del neurodesarrollo más común en la infancia. Esta condición se asocia a un significativo deterioro en calidad de vida, múltiples comorbilidades y, a largo plazo, a menores logros académicos y laborales. A pesar de que se ha evidenciado que en los pacientes de ascendencia latina se presenta un posible subdiagnóstico, que en Colombia se han estimado prevalencias mayores a las descritas en el planeta, y que los efectos de la pandemia por Covid-19 han podido exacerbar esta problemática, el volumen de estudios con estimaciones reproducibles sobre las características, tratamientos recibidos y control de síntomas de estos pacientes aún requiere ampliarse. Este estudio busca establecer los factores sociodemográficos, clínicos y del tratamiento asociados al control de los síntomas nucleares de este trastorno, que consisten en patrones persistentes y generalizados de inatención, impulsividad e hiperactividad. Metodología: estudio descriptivo con intención analítica en una cohorte retrospectiva de pacientes pediátricos con trastorno de déficit de atención e hiperactividad seguidos durante seis meses en un centro especializado de Medellín, Colombia, entre 2018 y 2019. Resultados: se identificó una incidencia de control de síntomas de 46,7% que se asoció de manera significativa con la adherencia al tratamiento y con historia familiar de TDAH. Conclusiones: puede afirmarse que, en pacientes pediátricos con TDAH, estos factores podrían aumentar la probabilidad de lograr el control de los síntomas nucleares.

Objective: Attention Deficit Hyperactivity Disorder (ADHD) has been described as the most common neurodevelopmental disorder in childhood. This condition is associated with significant deterioration in the quality of life, multiple comorbidities and, in the long term, lower academic and work achievements. Despite the fact that it has been shown that patients of Latin descent present a possible underdiagnosis, that in Colombia higher prevalence has been estimated than those described worldwide, and that the effects of the Covid-19 pandemic have been able to exacerbate this problem, the volume of studies with reproducible estimates on the characteristics, treatments received, and symptom control of these patients still needs to be expanded. This study seeks to establish the sociodemographic, clinical and treatment factors associated with the control of the core symptoms of this disorder, which consist of persistent and generalized patterns of inattention, impulsivity and hyperactivity. Methodology: Descriptive study with analytical intent in a retrospective cohort of pediatric patients with attention deficit hyperactivity disorder followed up for 6 months in a specialized center in Medellín, Colombia, between 2018 and 2019. Results: An incidence of symptom control of 46.7% was identified, which was significantly associated with adherence to treatment and with a family history of ADHD. Conclusions: It can be affirmed that, in pediatric patients with ADHD, these factors could increase the probability of achieving control of nuclear symptoms.

Objetivo: o transtorno dedéficit de atenção e hiperatividade (TDAH) tem sido descrito como o transtorno do neurodesenvolvimento mais comum na infância. Esta condição está associada a uma deterioração significativa na qualidade de vida, múltiplas comorbidades e, a longo prazo, menores rendimentos acadêmicos e profissionais. Apesar de ter sido demonstrado que os pacientes de ascendência latina apresentam um possível subdiagnóstico, e que na Colômbia foram estimadas prevalências mais altas do que as descritas no planeta e que os efeitos da pandemia de Covid-19 foram capazes de exacerbar esse problema, o volume de estudos com estimativas reprodutíveis sobre as características, tratamentos recebidos e controle de sintomas desses pacientes ainda precisam ser ampliados. Este estudo busca estabelecer os fatores sociodemográficos, clínicos e de tratamento associados ao controle dos sintomas centrais desse transtorno, que consistem em padrões persistentes e generalizados de desatenção, impulsividade e hiperatividade. Metodologia: estudo descritivo com intenção analítica em uma coorte retrospectiva de pacientes pediátricos com transtorno de déficit de atenção e hiperatividade acompanhados por seis meses em um centro especializado em Medellín, Colômbia, entre 2018 e 2019.Resultados: identificou-se uma incidência de controle dos sintomas de 46,7%, signifi-cativamente associada à adesão ao tratamento e ao histórico familiar de TDAH.Conclusões: Pode-se afirmar que, em pacientes pediátricos com TDAH , esses fatores podem aumentar a probabilidade de controle dos sintomas nucleares.

Efficacy of chess training for the treatment of ADHD: A prospective, open label study.

OBJECTIVE: To examine the effectiveness of playing chess as a treatment option for children with ADHD. METHODS: Parents of 44 children ages 6 to 17 with a primary diagnosis of ADHD consented to take part in the study. Parents completed the Spanish version of the Swanson, Nolan and Pelham Scale for parents (SNAP-IV) and the Abbreviated Conner's Rating Scales for parents (CPRS-HI) prior to an 11-week chess-training program. We used a paired t-test to compare pre- and post-intervention outcomes, and Cohen-d calculations to measure the magnitude of the effect. The statistical significance was set at P<.05. RESULTS: Children with ADHD improved in both the SNAP-IV (t=6.23; degrees of freedom (df)=41; P<.001) and the CPRS-HI (t=5.39; df=33; P<.001). Our results suggest a large effect in decreasing the severity of ADHD as measured by the SNAP-IV (d=0.85) and the CPRS-HI (d=0.85). Furthermore, we found a correlation between intelligence quotient and SNAP-IV improvement (P<.05). CONCLUSIONS: The results of our pilot study should be interpreted with caution. This pilot project highlights the importance of carrying out larger studies with a case-control design. If our results are replicated in better designed studies, playing chess could be included within the multimodal treatment of ADHD.

Desregulación emocional en población con TDAH; una aproximación teórica / Emotional dysregulation in the population with ADHD. A Theoretical Approach

Resumen El trastorno por déficit de atención e hiperactividad (TDAH) constituye un trastorno del neurodesarrollo, cuyos síntomas nucleares constituyen la inatención, la hiperactividad y la impulsividad. Esta última puede ser verbal, motora y cognitiva, también emocional. Se expresa por la desregulación emocional y afecta la capacidad de autorregularse emocionalmente e inhibir las emociones. Por lo anterior, el objetivo de este documento es realizar una aproximación teórica-descriptiva desde diferentes autores sobre la desregulación emocional presente en la población con TDAH. Es importante la revisión de este concepto, porque la regulación emocional constituye una de las funciones ejecutivas que se afecta en las personas con TDAH al originar un impacto en el funcionamiento personal y social a lo largo de la vida. A partir de la revisión, se concluyó que hay un auge en el estudio y el análisis de este tema en la comunidad científica en las últimas décadas, que validan la importancia del conocimiento y del abordaje de la desregulación emocional en esta población, pues brinda elementos clínicos que facilitan el diagnóstico diferencial y la identificación de comorbilidades que este trastorno podría presentar. Finalmente, la desregulación emocional, junto con la inatención, la hiperactividad y la impulsividad constituyen parte de los síntomas que deben considerarse en el tratamiento multimodal del TDAH.

Abstract: Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder, whose nuclear symptoms constitute inattention, hyperactivity and impulsivity, the latter may be verbal, motor and cognitive, but also emotional, expressed by emotional dysregulation, which affects a person's ability to emotionally self-regulate and inhibit emotions. Therefore, the objective of this document is to take a descriptive theoretical approach from different authors about the emotional dysregulation present in the population with ADHD. It is important to review this concept since emotional regulation is one of the Executive Functions that is affected in people with ADHD, causing an impact on the person and their social functioning throughout life. From this review, we concluded that there has been a boom in the study and analysis of this topic in the scientific community during the last decade. This validates the importance of knowledge about and approach to emotional dysregulation in this population, since it provides clinical elements that facilitate differential diagnoses and the identification of comorbidities that this disorder could present. Finally, emotional dysregulation, along with inattention, hyperactivity and impulsivity, is part of the symptoms that should be considered in the multimodal treatment of ADHD.

Actualización del tratamiento multimodal para la metástasis cerebral única. Revisión sistemática cualitativa / Update of multimodal treatment for single brain metastasis. Systematic qualitative review

El tratamiento de la Enfermedad Metastásica Cerebral única es paliativo y multimodal desconociéndose con certeza la modalidad o combinación terapéutica óptima. Se planteó como objetivo determinar las diferencias entre la Radioterapia Holocraneal, Radiocirugía, y Resección Quirúrgica en cuanto a la Sobrevida Global, Sobrevida Con Independencia Funcional, Control Local, Muerte Neurológica y Neurocognición en los pacientes con enfermedad metastásica cerebral única con tumor primario controlado. Se realizó un estudio retrospectivo del tipo revisión sistemática cualitativa. Se incluyeron Ensayos Clínicos Aleatorizados que compararon la Cirugía (con o sin Radioterapia Holocraneal), con la Radiocirugía (con o sin Radioterapia Holocraneal) en la Enfermedad Metastásica Cerebral Única independientemente de la localización del tumor primario. La búsqueda encontró inicialmente 971 artículos, de ellos 19 Ensayos Clínicos Aleatorizados. Al aplicar la herramienta de riesgo de sesgos de Cochrane se derivó una muestra de 14 Ensayos Clínicos que presentaron bajo riesgo de sesgos. La combinación de RQ y RTH ofreció mayor SG que la RTH sola. La combinación de RTH y RC ofreció un mejor CL que la RQ y RTH. La combinación de RTH Y RC ofreció un mejor CL y SG que la RTH sola. No se encontraron diferencias significativas entre la RTH y RC versus RC sola. Los resultados en cuanto a la neurocognición y SIF fueron inconsistentes. El tratamiento óptimo de los pacientes con EMC aún no está bien definido constituyendo aún un tema controvertido.

The treatment of Isolated Cerebral Metastatic Disease is both multimodal and palliative. At present, the optimal treatment protocol is unknown. The objective of the present study was to determine outcome differences between Whole Brain Radiotherapy (WBRT), Radiosurgery (RS), and Surgical Resection (SR) or a combination of them, regarding Global Survival, Functional Independent Survival, Local Control, Neurological Death & Cognitive Status in patients with a unique cerebral metastasis and a controlled primary tumor. A retrospective study with a systematic qualitative literature review was performed. Randomized clinical trials comparing surgery (with or without whole brain radiotherapy), disregarding the localization of the primary tumor, were searched, resulting in 971 studies, only 19 of them being randomized. After applying Cochrane´s Risk of Bias Tool, only 14 studies showed a low risk of bias. The combination of SR & WBRT showed a longer survival, while WBRT & RS showed a better local control when compared with SR & WBRT. No statistical differences where found between WBRT & RS versus RS alone. Results regarding Cognitive Status & Functional Independent Survival were inconsistent. The optimal treatment in Isolated Metastatic Cerebral Disease still remains controversial.