Review of electrical impedance tomography in the pediatric patient.

Electrical impedance tomography (EIT) is a new method of monitoring non-invasive mechanical ventilation, at the bedside and useful in critically ill patients. It allows lung monitoring of ventilation and perfusion, obtaining images that provide information on lung function. It is based on the physical principle of impedanciometry or the body's ability to conduct an electrical current. Various studies have shown its usefulness both in adults and in pediatrics in respiratory distress syndrome, pneumonia and atelectasis in addition to pulmonary thromboembolism and pulmonary hypertension by also providing information on pulmonary perfusion, and may be very useful in perioperative medicine; especially in pediatrics avoiding repetitive imaging tests with ionizing radiation.

Metahemoglobinemia congénita. Reporte de caso / Congenital Methemoglobinemia. A Case Report

Resumen La metahemoglobinemia ocasionalmente causa cianosis, particularmente cuando es congénita. Debido a sus vías enzimáticas deficientes y a la disminución de la capacidad de transporte de oxígeno, para los pacientes con metahemoglobinemia congénita es importante evitar la exposición a agentes oxidantes. A continuación, presentamos un paciente pediátrico con metahemoglobinemia congénita no diagnosticada preoperatoriamente que fue sometido a cateterismo con diagnóstico probable de hipertensión pulmonar bajo anestesia general. El paciente pediátrico era un niño de 10 años que presentaba una lectura de oximetría de pulso (SpO2) 92% antes de la inducción de la anestesia. La metahemoglobinemia se sospechó intraoperatoriamente por primera vez debido a un desajuste de la SpO2 de la oximetría de pulso digital y la SaO2 (saturación arterial de oxígeno), y luego se confirmó mediante múltiples longitudes de onda con la CO-oximetría. Se discuten la fisiopatología, etiología, manifestaciones clínicas, consideraciones anestésicas y opciones de tratamiento de la metahemoglobinemia.

Abstract Methemoglobinemia occasionally causes cyanosis particularly in congenital methemoglobinemia. Avoidance of exposure to oxidizing agents is important for patients with congenital methemoglobinemia because of their deficient enzymatic pathways and decreased oxygen-carrying capacity. Here, we present a pediatric patient with preoperatively undiagnosed congenital methemoglobinemia who underwent catheterization with probably diagnosis of pulmonar hypertension under general anesthesia. The pediatric patient was a 10-year-old who displayed a low pulse oximetry reading of 92% prior to induction of anesthesia. Methemoglobinemia was first suspected intraoperatively because of a mismatch of SpO2 of finger pulse oximetry and SaO2 of arterial blood, and was later confirmed by multiplewavelength CO-oximetry. The pathophysiology, etiology, clinical manifestations, anesthetic considerations, and treatment options of methemoglobinemia are discussed.

Estudo multicêntrico das neoplasias malignas de boca em pacientes pediátricos e adolescentes / Multicentric study of head and neck neoplasms in pediatric and adolescent patients

O objetivo deste estudo foi descrever as características clínicas, demográficas e histopatológicas e de distribuição das neoplasias malignas de boca em pacientes pediátricos e adolescentes de diversos centros de diagnóstico. Foi realizado um levantamento de dados em prontuários clínicos de pacientes com idade menor ou igual a 19 anos portadores de neoplasias malignas de boca diagnosticados no ICT/SJC, Departamento de Patologia Bucal (UFPb), Fundação Centro de Controle de Oncologia do Estado do Amazonas (FCecon-Am) e Departamento de Patologia e Diagnóstico Oral (UFRJ). Esta coleta de dados foi realizada por meio de uma análise retrospectiva dos prontuários médicos dos pacientes atendidos em um período de 30 anos (1986-2016). No período de 30 anos, 37 neoplasias malignas em boca foram diagnosticadas em 4 diferentes centros no Brasil. A média de idade dos pacientes no momento do diagnóstico foi de 12,2 anos, sendo o sexo feminino e a raça branca os mais acometidos. No geral, os sarcomas foram os mais frequentes (37,9%), seguido dos linfomas (27%). A mandíbula foi a região mais acometida (37,8%), seguido da maxila (32,4%), totalizando mais de 70% dos casos (AU)

The objective of this study was to describe the clinical, demographic and histopathological characteristics and distribution of oral malignant neoplasms in pediatric and adolescent patients from different diagnostic centers. A data collection was carried out in clinical records of patients aged less than or equal to 19 years with malignant neoplasms of the mouth diagnosed at the ICT/SJC, Department of Oral Pathology (UFPb), Fundação Centro de Controle de Oncologia do Estado do Amazonas (FCecon-Am) and Department of Oral Pathology and Diagnosis (UFRJ). This data collection was carried out through a retrospective analysis of the medical records of patients treated over a period of 30 years (1986-2016). Over a 30-year period, 37 malignant neoplasms in the mouth were diagnosed in 4 different centers in Brazil. The average age of patients at the time of diagnosis was 12.2 years, with females and white people being the most affected. Overall, sarcomas were the most common (37.9%), followed by lymphomas (27%). The mandible was the most affected region (37.8%), followed by the maxilla (32.4%), totaling more than 70% of cases (AU)

Massive pleural empyema secondary to amoebic liver abscess in a child.

BACKGROUND: Pleural empyema secondary to a ruptured amoebic liver abscess is a rare complication in the pediatric population. CASE REPORT: We report the case of a 13-year-old male with right flank abdominal pain, productive cough with foul-smelling sputum, fever, and respiratory distress. Physical examination revealed breathlessness, decreased vesicular murmur in the right hemithorax, abdominal distension, hepatomegaly, and lower limb edema. Laboratory tests revealed mild anemia, leukocytosis without eosinophilia, elevated alkaline phosphatase, hypoalbuminemia, and positive immunoglobulin G antibodies against Entamoeba histolytica in pleural fluid. He required a chest tube and treatment with metronidazole. After 2 months of follow-up, the abscesses disappeared, and the empyema decreased. CONCLUSIONS: Massive pleural empyema secondary to a ruptured liver abscess is a rare complication. The epidemiological link associated with the symptoms and serological tests can help in the diagnosis.

INTRODUCCIÓN: El empiema pleural secundario a ruptura de absceso amebiano hepático es una complicación poco frecuente en la población pediátrica. CASO CLÍNICO: Se reporta el caso de un paciente de sexo masculino de 13 años que presentó dolor abdominal en flanco derecho, tos productiva con esputo de mal olor, fiebre y dificultad respiratoria. Al examen físico se encontró amplexación y murmullo vesicular disminuido en hemitórax derecho, distensión abdominal, hepatomegalia y edema de miembros inferiores. Los resultados del laboratorio evidenciaron anemia leve, leucocitosis sin eosinofilia, elevación de fosfatasa alcalina, hipoalbuminemia y anticuerpos IgG contra Entamoeba histolytica positivo en líquido pleural. Requirió tubo de drenaje torácico y tratamiento con metronidazol. A los dos meses de seguimiento los abscesos desaparecieron y el empiema disminuyó. CONCLUSIONES: El empiema pleural masivo secundario a ruptura de absceso hepático es una complicación poco frecuente. El nexo epidemiológico asociado con la sintomatología y pruebas serológicas pueden ser de ayuda en el diagnóstico.

Massive pleural empyema secondary to amoebic liver abscess in a child / Empiema pleural masivo secundario a absceso hepático amebiano en un niño

Abstract Background: Pleural empyema secondary to a ruptured amoebic liver abscess is a rare complication in the pediatric population. Case report: We report the case of a 13-year-old male with right flank abdominal pain, productive cough with foul-smelling sputum, fever, and respiratory distress. Physical examination revealed breathlessness, decreased vesicular murmur in the right hemithorax, abdominal distension, hepatomegaly, and lower limb edema. Laboratory tests revealed mild anemia, leukocytosis without eosinophilia, elevated alkaline phosphatase, hypoalbuminemia, and positive immunoglobulin G antibodies against Entamoeba histolytica in pleural fluid. He required a chest tube and treatment with metronidazole. After 2 months of follow-up, the abscesses disappeared, and the empyema decreased. Conclusions: Massive pleural empyema secondary to a ruptured liver abscess is a rare complication. The epidemiological link associated with the symptoms and serological tests can help in the diagnosis.

Resumen Introducción: El empiema pleural secundario a ruptura de absceso amebiano hepático es una complicación poco frecuente en la población pediátrica. Caso clínico: Se reporta el caso de un paciente de sexo masculino de 13 años que presentó dolor abdominal en flanco derecho, tos productiva con esputo de mal olor, fiebre y dificultad respiratoria. Al examen físico se encontró amplexación y murmullo vesicular disminuido en hemitórax derecho, distensión abdominal, hepatomegalia y edema de miembros inferiores. Los resultados del laboratorio evidenciaron anemia leve, leucocitosis sin eosinofilia, elevación de fosfatasa alcalina, hipoalbuminemia y anticuerpos IgG contra Entamoeba histolytica positivo en líquido pleural. Requirió tubo de drenaje torácico y tratamiento con metronidazol. A los dos meses de seguimiento los abscesos desaparecieron y el empiema disminuyó. Conclusiones: El empiema pleural masivo secundario a ruptura de absceso hepático es una complicación poco frecuente. El nexo epidemiológico asociado con la sintomatología y pruebas serológicas pueden ser de ayuda en el diagnóstico.

Evaluation of tracheal intubations in a paediatric intensive care unit.

INTRODUCTION: Tracheal intubation is a frequent procedure in paediatric intensive care units (PICUs) that carries a risk of complications that can increase morbidity and mortality. PATIENTS AND METHODS: Prospective, longitudinal, observational study in patients intubated in a level III PICU between January and December 2020. We analysed the risk factors associated with failed intubation and adverse events. RESULTS: The analysis included 48 intubations. The most frequent indication for intubation was hypoxaemic respiratory failure (25%). The first attempt was successful in 60.4% of intubations, without differences between procedures performed by staff physicians and resident physicians (62.5% vs 56.3%; P = .759). Difficulty in bag-mask ventilation was associated with failed intubation in the first attempt (P = .028). Adverse events occurred in 12.5% of intubations, and severe events in 8.3%, including 1 case of cardiac arrest, 2 cases of severe hypotension and 1 of oesophageal intubation with delayed recognition. None of the patients died. Making multiple attempts was significantly associated with adverse events (P < .002). Systematic preparation of the procedure with cognitive aids and role allocation was independently associated with a lower incidence of adverse events. CONCLUSIONS: In critically ill children, first-attempt intubation failure is common and associated with difficulty in bag-mask ventilation. A significant percentage of intubations may result in serious adverse events. The implementation of intubation protocols could decrease the incidence of adverse events.

Evaluación de las intubaciones endotraqueales en una unidad de cuidados intensivos pediátricos / Evaluation of tracheal intubations in a paediatric intensive care unit

Introducción: La intubación traqueal es un procedimiento frecuente en las unidades de cuidados intensivos pediátricos con riesgo de complicaciones que pueden aumentar la morbimortalidad. Pacientes y métodos: Estudio descriptivo y analítico de una cohorte prospectiva que incluye a los pacientes intubados en una unidad de cuidados intensivos pediátricos de tercer nivel entre enero y diciembre de 2020, analizando los factores asociados con el fracaso de intubación y los efectos adversos. Resultados: Se analizaron 48 intubaciones. La indicación más frecuente fue el fallo respiratorio hipoxémico (25%). El primer intento de intubación fue exitoso en el 60,4%, sin diferencias entre los médicos adjuntos y los residentes (62,5 vs. 56,3%; p=0,759). La dificultad en la ventilación con bolsa y mascarilla se asoció con el fracaso del primer intento de intubación (p=0,028). Se objetivaron eventos adversos en un 12,5% de las intubaciones, siendo graves en un 8,3% de los casos, incluyendo una parada cardiorrespiratoria, 2 casos de hipotensión grave y una intubación esofágica detectada de forma tardía. Ninguno de los pacientes falleció. Los intentos múltiples de intubación se asociaron significativamente con la aparición de eventos adversos (p<0,002). La preparación sistemática del procedimiento con ayudas cognitivas y asignación de los papeles del equipo se relacionó de forma independiente con un menor número de eventos adversos. Conclusiones: El éxito en el primer intento de intubación en niños en estado crítico es bajo y se relaciona con la dificultad de ventilación con bolsa y mascarilla. En un porcentaje significativo pueden presentar efectos adversos graves. La utilización de protocolos puede disminuir el número de eventos adversos. (AU)

Introduction: Tracheal intubation is a frequent procedure in paediatric intensive care units that carries a risk of complications that can increase morbidity and mortality. Patients and methods: Prospective, longitudinal, observational study in patients intubated in a level iii paediatric intensive care unit between January and December 2020. We analysed the risk factors associated with failed intubation and adverse events. Results: The analysis included 48 intubations. The most frequent indication for intubation was hypoxaemic respiratory failure (25%). The first attempt was successful in 60.4% of intubations, without differences between procedures performed by staff physicians and resident physicians (62.5 vs. 56.3%; P=.759). Difficulty in bag-mask ventilation was associated with failed intubation in the first attempt (P=.028). Adverse events occurred in 12.5% of intubations, and severe events in 8.3%, including one case of cardiac arrest, 2 cases of severe hypotension and one of oesophageal intubation with delayed recognition. None of the patients died. Making multiple attempts was significantly associated with adverse events (P<.002). Systematic preparation of the procedure with cognitive aids and role allocation was independently associated with a lower incidence of adverse events. Conclusions: In critically ill children, first-attempt intubation failure is common and associated with difficulty in bag-mask ventilation. A significant percentage of intubations may result in serious adverse events. The implementation of intubation protocols could decrease the incidence of adverse events. (AU)

Transition of Adolescents With Severe Asthma From Pediatric to Adult Care in Spain: The STAR Consensus

Objective: To assess the degree of consensus among a multidisciplinary expert panel on the transition of adolescents with severe asthma from pediatric to adult care. Methods: A 61-item survey was developed based on guidelines for other chronic diseases, covering transition planning, preparation, effective transfer, and follow-up. A 2-round Delphi process assessed the degree of consensus among 98 experts (49 pediatricians, 24 allergists, and 25 pulmonologists). Consensus was established with ≥70% agreement. Results: Consensus was reached for 42 items (70%). Panelists were unable to agree on an age range for initiation of transition. The main goal during the transition identified by the experts is for adolescents to gain autonomy in managing severe asthma and prescribed treatments. The panelists agreed on the importance of developing an individualized plan, promoting patient autonomy, and identifying factors associated with the home environment. They agreed that the adult health care team should have expertise in severe asthma, biologics, and management of adolescent patients. Pediatric and adult health care teams should share clinical information, agree on the criteria for maintaining biological therapy, and have an on-site joint visit with the patient before the effective transfer. Adult health care professionals should closely follow the patient after the effective transfer to ensure correct inhaler technique, adherence, and attendance at health care appointments. Conclusions: This consensus document provides the first roadmap for Spanish pediatric and adult teams to ensure that key aspects of the transition process in severe asthma are covered. The implementation of these recommendations will improve the quality of care offered to the patient (AU)

Objetivo: Evaluar el grado de consenso con un panel multidisciplinar de expertos sobre la transición del adolescente con asma grave de los servicios de pediatría a atención de adultos. Métodos: Se elaboró un cuestionario de 61 ítems basado en recomendaciones de transición para otras patologías crónicas, abarcando la planificación de la transición, preparación, transferencia efectiva y seguimiento. Se evaluó el nivel de consenso entre 98 expertos (49 pediatras, 24 alergólogos y 25 neumólogos) mediante un proceso Delphi de dos rondas. El consenso se estableció con un acuerdo ≥70%. Resultados: Cuarenta y dos ítems (70%) alcanzaron consenso. Los panelistas no alcanzaron consenso en el rango de edad para iniciar la transición. El principal objetivo a conseguir durante la transición según los expertos fue que el adolescente gane autonomía en el manejodel asma grave y tratamientos prescritos. Asimismo, alcanzaron acuerdo en la importancia de desarrollar un plan individualizado, promover la autonomía del paciente e identificar los factores clave en el entorno familiar. Los especialistas de adultos deben tener experiencia en asma grave y tratamientos biológicos, así como en el manejo de pacientes adolescentes. Los equipos sanitarios de pediatría y de adultos deben compartir la información clínica, consensuar los criterios para mantener la terapia biológica y realizar una visita conjunta con el paciente antes de la transferencia. Los especialistas de adultos deben realizar un seguimiento estrecho del paciente tras la transferencia para asegurar una correcta técnica inhalatoria, el cumplimiento del tratamiento y la asistencia a las citas sanitarias. Conclusiones: Este documento de consenso proporciona la primera hoja de ruta en España para que los equipos especialistas de pediatría y adultos garanticen aspectos clave del proceso de transición en pacientes adolescentes con asma grave. La aplicación de estas (AU)

Lesiones de punta de dedo: experiencia en el manejo en los últimos 5 años en un centro pediátrico / Fingertip injuries: experience in handling the last 5 years in a pediatric center

Las lesiones de punta de dedo son comunes en pacientes pediátricos que acuden a salas de Emergencia; son causadas por accidentes en el hogar y con aplastamiento en puerta como principal mecanismo de trauma. El tratamiento se realiza individualizado por cirujanos plásticos y cirujanos pediátricos en dependencia de la herida y el compromiso tisular. El propósito de este estudio es describir el manejo de pacientes con lesiones de punta de dedo en un centro pediátrico. Se realizó un análisis de historias clínicas en el período entre enero 2015 y diciembre 2020, se evaluaron 228 pacientes atendidos en el Hospital de Niños Dr. Roberto Gilbert Elizalde, en Guayaquil, Ecuador. Los resultados incluyen un predominio de pacientes en edad preescolar (67%), masculinos (56%) y de mano derecha (53%). Los dedos más afectados fueron el medio y anular. Los procedimientos fueron realizados por cirujanos plásticos (55%) y la técnica electiva fue bajo anestesia general. La extensión del daño involucró tejidos blandos (92%), avulsión de uña (29%) y fracturas asociadas (15%). El 3% de los pacientes presentó complicaciones que requirieron seguimiento. El tipo de reparo se seleccionó en dependencia de la extensión de la herida, se realizaron suturas simples (37%) y suturas complejas con reparo de la uña (27%). Nuestros datos son similares a los descritos en la literatura internacional, con buenos resultados a largo plazo, menor tasa de complicaciones y respuestas similares en los reparos realizados por cirujanos plásticos y cirujanos pediatras.

Fingertip injuries are common in pediatric patients who present to the emergency room. They are usually caused by accidents at home, being door-crush the main mechanism. Treatment is performed on an individual basis, by a Plastic or General Pediatric Surgeon, according to the wound findings and tissue involvement. The purpose of this study is to describe the management on a pediatric center in patients with a fingertip wound. A descriptive and retrospective analysis of medical records was carried out from January 2015 until December 2020. In this period 228 patients were seen in the Dr. Roberto Gilbert Elizalde Children´s Hospital in Guayaquil, Ecuador. A high incidence was found in the preschool age with 67% of cases. The injuries were more common in males (56 %) and more predominant on the right hand (53%). The most affected fingers were the middle and annular. Procedures were mostly performed by Pediatric Surgeons (55%) and the elective technique was under general anesthesia. Damage extension of the fingertip included soft tissues in 92% of patients, nail avulsion in 29% and associated fractures in 15%. Only 3% of patients developed complications that required follow up. The type of repair was selected according to the extension of the injury. Mostly simple sutures (37%) and complex sutures with nail repair (27%)were used.Our data is similar to the one found in international literature, with good long-term outcomes, minor complications and similar results when the repair was performed by a Plastic or Pediatric surgeon

Utilidad clínica de la medición del área máxima del trazado del detrusor en el estudio urodinámico en el paciente pediátrico con vejiga neuropática: estudio piloto / Clinical utility of the maximum area of detrusor tracing measurement in the urodynamic studies in pediatric population diagnosed with neuropathic bladder: A pilot study

IntroducciónLa vejiga neuropática (VN) es una disfunción del tracto urinario inferior (DTUinf) con riesgo de deterioro de la función renal, siendo el estudio urodinámico (EUD) la prueba patrón para su diagnóstico y seguimiento. El parámetro urodinámico clásico para identificar el riesgo renal es la presión de fuga del detrusor>=40 cmH2O, aunque este valor aislado puede carecer de interés pronóstico. Recientemente se ha descrito el área bajo la curva (ABC) del trazado de la presión del detrusor como factor pronóstico.ObjetivoAnalizar la utilidad clínica del ABC del trazado de la presión del detrusor en edad pediátrica (< 15 años).MétodosEstudio retrospectivo de registros urodinámicos en población pediátrica con VN entre 2011-2020. Se registran: presión detrusor y de fuga ≥ 40 cmH2O, alteración de la acomodación, vaciado e hiperactividad detrusor. Se clasifica la muestra según evolución clínica-radiológica en el momento del EUD. Se calcula el ABC utilizando los métodos de Newton-Côtes (trapecios, Simpson compuesto) y se calculan sus índices según la capacidad vesical (índice trapecios [IT]; índice Simpson [IS]). Significación estadística: p<0,05.ResultadosSe analizan 55 registros. El 41,8% (n=23) tuvo una evolución clínica desfavorable. La alteración en el vaciado, la hipoacomodación y los índices se asociaron a una situación clínica desfavorable(p <0,05). El ABC del rendimiento diagnóstico de los nuevos índices fue: IT (0,736, p=0,0006); IS (0,755, p=0,0001). Los puntos de corte del valor de IT e IS fueron de 10,69 y 8 cmH2O×s/cc, respectivamente. No encontramos diferencias en el rendimiento diagnóstico entre ellos (p> 0,05).ConclusionesLos nuevos índices estudiados son útiles en el diagnóstico de pacientes con VN y situación clínica desfavorable (AU)

IntroductionNeuropathic bladder (NB) is a lower urinary tract dysfunction (LUTD) that may lead to kidney failure. Urodynamic study is the gold standard for its diagnosis and follow-up. A classic prognostic parameter to predict the risk of upper urinary tract damage (UUTD) is the detrusor leak point pressure (DLPP)>=40cmH2O, although this factor alone may lack prognostic value. The area under the curve (AUC) of the detrusor pressure tracing has been recently described as a prognostic factor.AimTo analyze the clinical utility of the AUC of the detrusor pressure tracing in the pediatric population (<15 years).MethodsRetrospective study of urodynamic recordings in pediatric population with NB from 2011 to 2020. The following variables were evaluated: detrusor leak point pressure>=40cmH2O, voiding dysfunction, bladder compliance and overactivity. The sample is classified according to clinical-radiological findings at the time of the UD. AUC is calculated using Newton-Cotes rules (trapezium, Simpson's rule) and its indexes are calculated according to bladder capacity (TI: Trapezium Index, SI: Simpson Index). Statistical significance: P<.05.ResultsFifty-five recordings are analyzed. Unfavorable clinical condition was identified in 41.8% (n=23) patients. Voiding dysfunction, low compliance and both indexes were associated with an unfavorable clinical condition (P<.05). ROC analysis showed the following AUC for the new indexes: TI (0.736, P=.0006), SI (0.755, P=.0001) with a cut-off value of 10,69 and 8cmH2Os/cc, respectively. We did not find differences in the diagnostic performance between them (P>.05).ConclusionsThe analyzed indexes are useful in the diagnosis of patients with NB and unfavorable clinical condition (AU)

Clinical utility of the maximum area of detrusor tracing measurement in the urodynamic studies in pediatric population diagnosed with neuropathic bladder: A pilot study.

INTRODUCTION: Neuropathic bladder (NB) is a lower urinary tract dysfunction (LUTD) that may lead to kidney failure. Urodynamic study is the gold standard for its diagnosis and follow-up. A classic prognostic parameter to predict the risk of upper urinary tract damage (UUTD) is the detrusor leak point pressure (DLPP) ≥  40 cmH2O, although this factor alone may lack prognostic value. The area under the curve (AUC) of the detrusor pressure tracing has been recently described as a prognostic factor. AIM: To analyze the clinical utility of the AUC of the detrusor pressure tracing in the pediatric population (<15 years). METHODS: Retrospective study of urodynamic recordings in pediatric population with NB from 2011 to 2020. The following variables were evaluated: detrusor leak point pressure ≥ 40 cmH2O, voiding dysfunction, bladder compliance and overactivity. The sample is classified according to clinical-radiological findings at the time of the UD. AUC is calculated using Newton-Cotes rules (trapezium, Simpson's rule) and its indexes are calculated according to bladder capacity (TI: Trapezium Index, SI: Simpson Index). Statistical significance: P < .05. RESULTS: Fifty-five recordings are analyzed. Unfavorable clinical condition was identified in 41.8% (n = 23) patients. Voiding dysfunction, low compliance and both indexes were associated with an unfavorable clinical condition (P < .05). ROC analysis showed the following AUC for the new indexes: TI (0.736, P = 0.0006), SI (0.755, P = .0001) with a cut-off value of 10,69 and 8 cmH2O·s/cc, respectively. We did not find differences in the diagnostic performance between them (P > .05). CONCLUSIONS: The analyzed indexes are useful in the diagnosis of patients with NB and unfavorable clinical condition.

Influencia del inicio precoz del tratamiento conservador en la evolución del paciente pediátrico con vejiga neuropática / Influence in the outcome of neuropathic pediatric patients after early treatment

IntroducciónEl cateterismo limpio intermitente (CI) y el tratamiento anticolinérgico son la base del tratamiento conservador de la vejiga neuropática (VN); sin embargo, todavía no hay acuerdo sobre la edad a la que debería iniciarse dicha terapia.ObjetivoEl objetivo de nuestro estudio fue analizar la influencia del inicio precoz (primer año de vida) del tratamiento anticolinérgico y el CI en la evolución a largo plazo de la función renal y vesical. Nuestra hipótesis es que los niños que iniciaron el tratamiento conservador en el primer año de vida tienen mejor pronóstico en términos de función renal y vesical, así como menos necesidad de tratamiento quirúrgico que aquellos que iniciaron el tratamiento a edades más avanzadas.Pacientes y métodosEstudio retrospectivo de los pacientes con VN tratados en nuestro servicio (1995- 2005) dividiéndolos para su comparación en dos grupos: grupo 1 incluye a aquellos que iniciaron el tratamiento conservador en el primera año de vida, y grupo 2, a aquellos que lo iniciaron entre el primer y el quinto año. Se revisaron las historias clínicas recogiendo datos sobre: edad de inicio del CI y tratamiento anticolinérgico, presencia de reflujo vésico-ureteral (RVU) o ureterohidronefrosis (UHN), función renal, presencia de cicatrices renales, infección del tracto urinario (UTI), presencia de cicatrices renales, comportamiento vesical, necesidad de intervención quirúrgica y continencia urinaria.ResultadosSe incluyeron 61 pacientes: 25 en el grupo 1 y 36 en el grupo 2. Al inicio del estudio, la presencia de RVU e hiperactividad vesical eran más frecuentes en el grupo 2. En el grupo 1, un paciente con vejiga hiperactiva cambió a vejiga de baja acomodación, y en el grupo 2 un paciente con vejiga de acomodación normal y 4 con vejigas hiperactivas cambiaron a vejigas de baja

Background Clean intermittent catheterization (CIC) and anticholinergic drugs are the mainstay treatment for neuropathic bladder (NB). However, there is not consensus about the time therapy should be started in pediatric patients.AimTo analyze the impact of early start (first year of life) of CIC and anticholinergic treatment on long-term renal and bladder function. Our hypothesis is that those children who start conservative treatment in the first year of life have better outcome in terms of bladder and renal function and less need of surgical procedures, compared to those who started treatment later in life.Patients and methodRetrospective study of pediatric patients with NB treated in our hospital (1995-2005) dividing them for comparison in two groups: group 1 started treatment in the first year of life and group 2 between 1 and 5 years old. Collected data included: date of CIC and anticholinergic initiation, presence of VUR or UHN, renal function, UTIs, renal scars, bladder behavior, surgery and urinary continence.ResultsSixty-one patients were included, 25 in group 1 and 36 in group 2. Initially vesico-ureteral reflux (VUR) and overactive bladders were more frequent in group 2. In group 1 one overactive bladder changed to low compliant and in group 2, one normal bladder and 4 overactive bladders changed. At the end of follow-up there were 11 low compliant bladders in group 1 and 17 in group 2. However, in group 1, only 2 patients required bladder augmentation (BA) while in group 2, 12 patients needed it. At the end of the study only 2 patients in group 2 had slight renal insufficiency.ConclusionsPatients who started conservative treatment in the first year of life have better long-term outcome in terms of UTI, renal scars and surgical procedures. Even if they initially had low compliant bladders, these patients require less BA

Influence in the outcome of neuropathic pediatric patients after early treatment.

BACKGROUND: Clean intermittent catheterization (CIC) and anticholinergic drugs are the mainstay treatment for neuropathic bladder (NB). However, there is not consensus about the time therapy should be started in pediatric patients. AIM: To analyze the impact of early start (first year of life) of CIC and anticholinergic treatment on long-term renal and bladder function. Our hypothesis is that those children who start conservative treatment in the first year of life have better outcome in terms of bladder and renal function and less need of surgical procedures, compared to those who started treatment later in life. PATIENTS AND METHOD: Retrospective study of pediatric patients with NB treated in our hospital (1995-2005) dividing them for comparison in two groups: group 1 started treatment in the first year of life and group 2 between 1 and 5 years old. Collected data included: date of CIC and anticholinergic initiation, presence of VUR or UHN, renal function, UTIs, renal scars, bladder behavior, surgery and urinary continence. RESULTS: Sixty-one patients were included, 25 in group 1 and 36 in group 2. Initially vesico-ureteral reflux (VUR) and overactive bladders were more frequent in group 2. In group 1 one overactive bladder changed to low compliant and in group 2, one normal bladder and 4 overactive bladders changed. At the end of follow-up there were 11 low compliant bladders in group 1 and 17 in group 2. However, in group 1, only 2 patients required bladder augmentation (BA) while in group 2, 12 patients needed it. At the end of the study only 2 patients in group 2 had slight renal insufficiency. CONCLUSIONS: Patients who started conservative treatment in the first year of life have better long-term outcome in terms of UTI, renal scars and surgical procedures. Even if they initially had low compliant bladders, these patients require less BA.

Tétanos generalizado en un niño parcialmente inmunizado

Resumen El tétanos continúa siendo un problema de salud pública, y que afecta a todas las edades. La mortalidad aumenta por bajas coberturas de vacunación y escasez de recursos para un tratamiento temprano. Es causado por la toxina de Clostridium tetani (tetanoespasmina) el cual ingresa al organismo a través de heridas contaminadas por cuerpos extraños. La clínica más frecuente del tétanos es del tipo generalizado y se caracteriza por la contracción tónica de músculos esqueléticos, espasmos musculares intensos, dolorosos, e hiperactividad autonómica. El diagnóstico es principalmente clínico. Se presenta el caso clínico de un tétanos generalizado en un niño con vacunación incompleta. Se discute la importancia de la vacunación y el diagnóstico y tratamiento precoz para mejorar el pronóstico de la enfermedad.

Abstract Tetanus continues to be a public health problem, which affects all age groups. Mortality increases when immunization programs have low coverage and there is a lack of resources for early treatment. This disease is caused by the toxin of Clostridium tetani (tetanospasmin) which enters the body via wounds contaminated by foreign bodies. The most common symptoms of tetanus are of the generalized type and are characterized by tonic contraction of skeletal muscles, intense, painful muscle spasms, and autonomic hyperactivity. The diagnosis is clinical and the previous vaccination history becomes important. We report the case of generalized tetanus in a child with incomplete immunizations. Highlight the importance of vaccination and early diagnosis and treatment.

La valoración preanestésica del paciente pediátrico durante la pandemia por COVID-19 / Preanesthetic assessment of the pediatric patient during the COVID-19 pandemic

Resumen: En la pandemia actual por SARS-CoV-2, poca atención se ha puesto a la población pediátrica debido a su baja morbimortalidad. Debido al amplio espectro de presentación de esta enfermedad en los pacientes pediátricos, es necesario reconocer sus diferentes presentaciones clínicas y la importancia de la valoración preanestésica en procedimientos electivos y de urgencia a fin de evitar la exposición del personal de salud a pacientes contagiados y disminuir la morbilidad perioperatoria en el paciente pediátrico con COVID-19.

Abstract: In the current SARS-CoV-2 pandemic, little attention has been paid to the pediatric population due to its low morbidity and mortality. Due to the wide spectrum of presentation of this disease, in pediatric patients, it is necessary to recognize its different clinical presentations and the importance of pre-anesthetic evaluation in elective and emergency procedures in order to avoid the exposure of health personnel with infected patients and to reduce the perioperative morbidity in the pediatric patient with COVID-19.

Influence in the outcome of neuropathic pediatric patients after early treatment. / Influencia del inicio precoz del tratamiento conservador en la evolución del paciente pediátrico con vejiga neuropática.

BACKGROUND: Clean intermittent catheterization (CIC) and anticholinergic drugs are the mainstay treatment for neuropathic bladder (NB). However, there is not consensus about the time therapy should be started in pediatric patients. AIM: To analyze the impact of early start (first year of life) of CIC and anticholinergic treatment on long-term renal and bladder function. Our hypothesis is that those children who start conservative treatment in the first year of life have better outcome in terms of bladder and renal function and less need of surgical procedures, compared to those who started treatment later in life. PATIENTS AND METHOD: Retrospective study of pediatric patients with NB treated in our hospital (1995-2005) dividing them for comparison in two groups: group 1 started treatment in the first year of life and group 2 between 1 and 5 years old. Collected data included: date of CIC and anticholinergic initiation, presence of VUR or UHN, renal function, UTIs, renal scars, bladder behavior, surgery and urinary continence. RESULTS: Sixty-one patients were included, 25 in group 1 and 36 in group 2. Initially vesico-ureteral reflux (VUR) and overactive bladders were more frequent in group 2. In group 1 one overactive bladder changed to low compliant and in group 2, one normal bladder and 4 overactive bladders changed. At the end of follow-up there were 11 low compliant bladders in group 1 and 17 in group 2. However, in group 1, only 2 patients required bladder augmentation (BA) while in group 2, 12 patients needed it. At the end of the study only 2 patients in group 2 had slight renal insufficiency. CONCLUSIONS: Patients who started conservative treatment in the first year of life have better long-term outcome in terms of UTI, renal scars and surgical procedures. Even if they initially had low compliant bladders, these patients require less BA.

Mirada bioética en la atención al paciente pediátrico frente a la Covid-19 / Bioethical look at pediatric patient care in the face of Covid-19 / Olhar bioético no atendimento ao paciente pediátrico em face da Covid-19

RESUMEN La pandemia causada por la COVID-19 se acompaña de desafíos bioéticos en vínculo con la atención a la salud de la población pediátrica, favorecido por las singularidades del grupo poblacional, la elevada transmisión viral, y el conocimiento aun limitado de las manifestaciones clínicas de la enfermedad en pacientes pediátricos. La presente investigación cumple el propósito de describir elementos teórico-prácticos que conforman la necesidad de una mirada bioética ante los retos multiplicados que se presentan durante la atención al paciente pediátrico en condiciones del nuevo escenario impuesto por la contingencia epidemiológica de la COVID-19. La revisión se realizó con la utilización de motores de búsqueda como el Google Académico, fueron consultados artículos en español e inglés en las bases de SciELO y Pubmed. Se exponen consideraciones bioéticas centradas en el paciente pediátrico y en el equipo de salud, que aportan una perspectiva ético-atencional más ampliada. El dominio y la aplicación práctica de los aspectos abordados permiten establecer cursos de acción que configuran la posibilidad de una atención sanitaria más próxima e integral, en beneficio de una mayor protección a la salud de niños y adolescentes.

ABSTRACT The pandemic caused by COVID-19 is accompanied by bioethical challenges in connection with health care for the pediatric population, favored by the singularities of the population group, high viral transmission, and the still limited knowledge of the clinical manifestations of the disease. disease in pediatric patients. The present research fulfills the purpose of describing theoretical-practical elements that make up the need for a bioethical look at the multiplied challenges that arise during pediatric patient care under the conditions of the new scenario imposed by the epidemiological contingency of COVID-19. The review was carried out using search engines such as Google Scholar, articles in Spanish and English were consulted in the databases of SciELO and Pubmed. Bioethical considerations focused on the pediatric patient and the health team are presented, which provide a broader ethical-attentional perspective. The mastery and practical application of the aspects addressed make it possible to establish courses of action that configure the possibility of closer and more comprehensive health care, for the benefit of greater protection of the health of children and adolescents.

RESUMO A pandemia causada pela COVID-19 ver acompanhada de desafios bioéticos na atenção à saúde da população pediátrica, favorecida pelas singularidades do grupo populacional, alta transmissão viral e o linda limitado conhecimento das manifestaros clínicas da doença. pacientes pediátricos. A presente investigação compra o propósito de descrever elementos teórico-práticos que compõem a necessidade de um olhar bioético para os múltiplos desafios que se colocam durante a assistência ao paciente pediátrico nas condições do novo cenário imposto pela contingência epidemiológica do COVID-19. A revisão foi realizada em buscadores como o Google Scholar, os artigos em espanhol e inglês foram consultados nas bases de dados SciELO e Pubmed. São apresentadas considerações bioéticas voltadas para o paciente pediátrico e a equipe de saúde, que fornecem uma perspectiva ético-atencional mais ampla. O domínio e a aplicação prática dos aspectos abordados permitem estabelecer linhas de ação que configuram a possibilidade de uma atenção à saúde mais próxima e integral, em benefício de uma maior proteção à saúde da criança e do adolescente.

Análisis de la percepción del dolor asociado al estudio urodinámico en niños mayores de tres años / Analysis of pain perception associated with urodynamic testing in children over 3 years old

Objetivo: Medir la tolerancia del estudio urodinámico (EUD) en el paciente pediátrico, mediante una escala visual analógica. Analizar qué variables clínicas y relacionadas con el EUD influyen en la percepción del dolor.Material y métodosEstudio transversal de 139 pacientes pediátricos tras un EUD (entre diciembre del 2013 a mayo del 2018). Criterio de inclusión: entender y expresar su experiencia tras el EUD (edad preescolar y escolar). No se incluyeron adolescentes.La herramienta de evaluación: escala visual analógica del dolor (EVA 0-10). Se obtuvieron otras variables clínicas y asociadas al EUD. Análisis estadístico: U de Mann-Whitney, Kruskal-Wallis. Análisis de correlación de Spearman (rs). Análisis multivariante mediante regresión logística ordinal. Significación p < 0,05.ResultadosMedia de edad 7,7 años (DE 2,4), mediana puntuación EVA, 2 (2-6). En un 41% (n = 57), la puntuación fue ≥ 4 (dolor moderado). Análisis multivariante. Variables explicativas de obtener una puntuación EVA alta: puntuación APEUD alta (identificar en el paciente nerviosismo previo al EUD), alteración sensitivo-motora de MMII, una dificultad en el sondaje vesical y que aparezca dolor durante el llenado. La edad y el tiempo de duración del EUD no han influido en dicha puntuación EVA.ConclusionesAunque el EUD ha generado que un 40% de los pacientes pediátricos de nuestro estudio expresaran molestias o dolor, es una prueba bien tolerada.Las variables que han influido en la percepción del dolor han sido: el nerviosismo del paciente previo al EUD, una alteración sensitivo-motora localizada en metámeras lumbosacras, una dificultad en el sondaje vesical y que aparezca dolor durante el llenado vesical. (AU)

Objective: To measure the tolerance of urodynamic testing (UDT) in the pediatric patient by means of the Visual Analog Scale (VAS). To analyze which clinical and UDT-related variables influence pain perception. Material and methods. Cross-sectional study of 139 pediatric patients undergoing UDT (December 2013 - May 2018). Inclusion criteria: understanding and expressing their experience after UDT (preschool and school age). No adolescents were included.Measurement instrument Visual Analog Scale (0-10). Other clinical and UDT-associated variables were obtained. Statistical analysis: Mann-Whitney U test, Kruskal Wallis test. Spearman's rank correlation analysis (rs). Multivariate analysis through ordinal logistic regression. Significance p < 0.05.ResultsMean age 7.7 years (SD 2.4), median VAS score, 2 (2-6). In 41% (n = 57), the score was ≥ 4 (moderate pain). Multivariate analysis. Explanatory variables for obtaining a high VAS score: high APUDT score (identifying patient anxiety prior to UDT), sensory-motor alteration in the lower limbs, difficult bladder catheterization and the appearance of pain during the filling phase. Age and duration of the UDT have not influenced the VAS score.ConclusionsAlthough the UDT has resulted in 40% of the pediatric patients in our study expressing discomfort or pain, it is a well-tolerated test.The variables that have influenced on pain perception were patient's anxiety prior to UDT, a sensory-motor alteration located in the lumbosacral metameres, difficult bladder catheterization and the appearance of pain during bladder filling. (AU)

Analysis of pain perception associated with urodynamic testing in children over 3 years old. / Análisis de la percepción del dolor asociado al estudio urodinámico en niños mayores de tres años.

OBJECTIVE: To measure the tolerance of urodynamic testing (UDT) in the pediatric patient by means of the Visual Analog Scale (VAS). To analyze which clinical and UDT-related variables influence pain perception. MATERIAL AND METHODS: Cross-sectional study of 139 pediatric patients undergoing UDT (December 2013 - May 2018). INCLUSION CRITERIA: understanding and expressing their experience after UDT (preschool and school age). No adolescents were included. Measurement instrument Visual Analog Scale (0-10). Other clinical and UDT-associated variables were obtained. STATISTICAL ANALYSIS: Mann-Whitney U test, Kruskal Wallis test. Spearman's rank correlation analysis (rs). Multivariate analysis through ordinal logistic regression. Significance p < 0.05. RESULTS: Mean age 7.7 years (SD 2.4), median VAS score, 2 (2-6). In 41% (n = 57), the score was ≥ 4 (moderate pain). Multivariate analysis. Explanatory variables for obtaining a high VAS score: high APUDT score (identifying patient anxiety prior to UDT), sensory-motor alteration in the lower limbs, difficult bladder catheterization and the appearance of pain during the filling phase. Age and duration of the UDT have not influenced the VAS score. CONCLUSIONS: Although the UDT has resulted in 40% of the pediatric patients in our study expressing discomfort or pain, it is a well-tolerated test. The variables that have influenced on pain perception were patient's anxiety prior to UDT, a sensory-motor alteration located in the lumbosacral metameres, difficult bladder catheterization and the appearance of pain during bladder filling.

Evaluación y apoyo nutricional en el paciente pediátrico críticamente enfermo: Revisión de la literatura

RESUMEN Esta revisión se basa en la mejor evidencia actualmente disponible, y en ella se definen las directrices en relación con la evaluación y manejo nutricional en niños críticamente enfermos. Estas directrices incluyen, los criterios para la detección de la malnutrición, tanto por déficit o exceso, así como, se identifican las recomendaciones y consensos de expertos sobre la estimación energética y de macronutrientes, los cuales pueden ser determinantes en prevenir tanto la sobrealimentación como subalimentación. También se señalan las recomendaciones internacionales sobre el momento de inicio del soporte nutricional para que esta sea oportuna, efectiva y segura, eligiendo la vía de alimentación según condición clínica y tipo de patología en función de disminuir el riesgo de morbimortalidad de estos pacientes. A modo general, se sugiere intensificar la investigación científica, con el fin de disponer de mejor evidencia para diseñar protocolos clínicos internacionales y locales para el manejo nutricional del paciente pediátrico críticamente enfermo.

ABSTRACT This review is based on the best evidence currently available and defines the guidelines for the nutritional assessment and management of critically ill children. These guidelines include the criteria for detecting malnutrition, whether due to deficit or excess, as well as the recommendations and consensus of experts on the estimation of energy and macronutrients, which can be decisive in preventing both overfeeding and underfeeding. International recommendations on the time of initiation of nutritional support are also indicated so that it is timely, effective and safe. Choice of feeding route according to clinical condition and pathology type in order to reduce the risk of morbi-mortality of these patients are discussed. In general, an increase in scientific research is suggested, in order to have better evidence to design international and local clinical protocols for the nutritional management of critically ill pediatric patients.