Complications and neurologic deterioration after bilateral decompressive craniectomy in Gunshot penetrating brain injury in children

Background: Penetrating skull injuries in pediatrics (TPC) occupy a special place due to their rarity. The aim is to provide an overview of the current evidence on decompressive craniectomy in children, to describe the indications and to detail the complications. Reporte case: We present the case of a 12- year-old boy who suffered a TPC by a projectile that perforated his head, causing multiple brain injuries, and underwent early bilateral decompressive craniectomy, presenting the complications and neurological disabilities typical of the injury and surgery, with a reserved evolution and prognosis. Conclusions: Pediatric penetrating skull injuries should be of individualized management, type of injury and disease, experience of the treatment team, and the decision should always be consensual in front of the benefits and risks in the short and long term.

Introducción: Los traumatismos craneales penetrantes en pediatría (TPC) ocupan un lugar especial debido a su rareza. El objetivo es ofrecer una visión general de la evidencia actual sobre la craniectomía descompresiva en niños, describir las indicaciones y detallar las complicaciones. Reporte de caso: Presentamos el caso de un niño de 12 años que sufrió un TPC por un proyectil que le perforó la cabeza, causándole múltiples lesiones cerebrales, y fue sometido a craniectomía descompresiva bilateral temprana, presentando las complicaciones y discapacidades neurológicas propias de la lesión y la cirugía, con una evolución y pronóstico reservados. Conclusiones: Los traumatismos craneales penetrantes pediátricos deben ser de manejo individualizado, tipo de lesión y enfermedad, experiencia del equipo tratante, y la decisión debe ser siempre consensuada frente a los beneficios y riesgos a corto y largo plazo.

Síndrome da encefalopatia posterior reversível em uma criança com síndrome inflamatória multissistêmica grave devido à COVID-19 / Posterior reversible encephalopathy syndrome in a child with severe multisystem inflammatory syndrome due to COVID-19

RESUMO A síndrome da encefalopatia posterior reversível é uma rara síndrome clínica e radiológica caracterizada por edema vasogênico da matéria branca dos lobos occipital e parietal, que geralmente são simétricos, resultante de uma manifestação secundária de disfunção aguda do sistema cerebrovascular posterior. Descrevemos um caso de síndrome de encefalopatia posterior reversível secundária à infecção por SARS-CoV-2 em um menino de 9 anos de idade que desenvolveu insuficiência respiratória hipoxêmica aguda e necessitou de ventilação mecânica assistida. A criança desenvolveu síndrome inflamatória multissistêmica e foi monitorada na unidade de terapia intensiva pediátrica, tendo-lhe sido fornecidos ventilação mecânica e agentes vasoativos para suporte hemodinâmico. Além disso, desenvolveu manifestações clínicas pulmonares e extrapulmonares juntamente de manifestações neuropsiquiátricas que necessitavam de seguimento cuidadoso, tendo sido verificadas por ressonância magnética cerebral para intervenção oportuna. Atualmente, há poucos relatos de crianças com síndrome da encefalopatia posterior reversível associada à síndrome inflamatória multissistêmica.

ABSTRACT Posterior reversible encephalopathy syndrome is a rare clinical and radiological syndrome characterized by vasogenic edema of the white matter of the occipital and parietal lobes, which are usually symmetrical, resulting from a secondary manifestation of acute dysfunction of the posterior cerebrovascular system. We describe a case of posterior reversible encephalopathy syndrome secondary to SARS-CoV-2 infection in a 9-year-old boy who developed acute hypoxemic respiratory failure and required assisted mechanical ventilation. The child developed multisystem inflammatory syndrome, and he was monitored in the pediatric intensive care unit and was provided mechanical ventilation and vasoactive agents for hemodynamic support. Additionally, he developed pulmonary and extrapulmonary clinical manifestations along with neuropsychiatric manifestations that required close follow-up and were verified using brain magnetic resonance imaging for timely intervention. Currently, there are few reports of children with posterior reversible encephalopathy syndrome associated with multisystem inflammatory syndrome.

SARS-CoV-2 precipitated Kasabach-Merritt syndrome in a child with angioma infantile and acute lymphoblastic leukemia: Case Report / Síndrome de Kasabach-Merritt precipitado por SARS-CoV-2 en un niño con angioma infantil y leucemia linfoblástica aguda: Reporte de Caso

SUMMARY Background: We describe an 8-month-old boy with leukemia and SARS-CoV-2 infection who developed Kasabach-Merritt phenomenon. He had a positive SARS-COV-2 RT-PCR sample. Hematologic tests showed coagulopathy and intestinal involvement. She was managed in emergency receiving transfusion support and in hospitalization with social isolation measures, she started propanolol and corticotherapy as initial treatment of infantile angiomas. She presented with symptoms of intestinal obstruction and underwent surgery and evidence of hemorrhagic infarction with foci of intestinal ischemic necrosis, ending in ileostomy. We tried to understand a pathophysiological explanation of the dermatologic and gastrointestinal tract involvement by the virus and the atypical form of COVID-19. Given the emerging evidence of endothelial and vascular involvement in COVID-19, the development of tests to detect vascular lesions may be critical to guide the use of new therapeutic strategies.

RESUMEN Introducción: a un niño de 8 meses con leucemia e infección por SARS-CoV-2 que desarrolló el fenómeno de Kasabach-Merritt. Tenía una muestra de RT-PCR de SARS-COV-2 positiva. Las pruebas hematológicas mostraron coagulopatía y afectación intestinal. Fue manejada en emergencia recibiendo apoyo transfusional y en hospitalización con medidas de aislamiento social, inició propanolol y corticoterapia como tratamiento inicial de los angiomas infantiles. Presentó síntomas de obstrucción intestinal y fue intervenida quirúrgicamente y se evidenció infarto hemorrágico con focos de necrosis isquémica intestinal, terminando en ileostomía. Intentamos comprender una explicación fisiopatológica de la afectación dermatológica y del tracto gastrointestinal por el virus y la forma atípica de COVID-19. Dada la evidencia emergente de la afectación endotelial y vascular en COVID-19, el desarrollo de pruebas para detectar lesiones vasculares puede ser crítico para guiar el uso de nuevas estrategias terapéuticas.