Nephrotic syndrome is associated with a hypercoagulable state and an increased risk of thromboembolic complications. Cerebral venous sinus thrombosis is a rare complication of nephrotic syndrome, with few cases described in the literature, although the disease may be under-diagnosis. The true incidence of cerebral venous sinus thrombosis may be underestimated because many events are asymptomatic or are not diagnosed in time. Here, we describe the case of a male child, 2 years and 10 months old, with nephrotic syndrome presenting with headache, epileptic seizures and sensory inhibition who was diagnosed with superior sagittal and transverse sinuses thrombosis. An international literature review was performed with a defined search strategy in the PubMed, SciELO and Lilacs databases using the terms ‘nephrotic syndrome’ and ‘cerebral sinovenous thrombosis’. The diagnosis of venous thrombosis should be considered in any patient with nephrotic syndrome who presents with neurological signs and symptoms, as early clinical diagnosis promotes favorable outcomes.
Background: Since the introduction of Haemophilus influenzae type b vaccines, invasive disease due to Haemophilus influenzae serotype a (Hia) has been reported with increasing frequency. Methods: This study is based on hospital-based surveillance for Hia meningitis over a 5-year period. Results: Thirty-five patients with H. influenzae meningitis were hospitalized and 12 were serotype a. Hia was detected in blood and cerebrospinal fluid by culture or reverse transcription polymerase chain reaction. Patients' median age was 10 months, 7 (58%) boys and 5 (41%) girls. Ten (83%) children had received at least 1 vaccine dose against Haemophilus influenzae type b. All patients were treated with ceftriaxone for a median period of 11 days. The main complications described were empyema in 5 (41%) and seizures in 3 (25%) patients. Two (16.6%) patients died due to cerebral damage and shock. Conclusions: Invasive disease due to Hia affecting young children accounts for considerable morbidity and mortality.
This study evaluates the range of neurological manifestation in children with COVID-19 (neuro-COVID-19) both with and without the multisystem inflammatory syndrome (MIS-C) and the persistence of symptoms after hospital discharge. The study was conducted as a prospective study of children and adolescents under 18 years of age who were admitted to a children’s hospital for infectious diseases from January 2021 to January 2022. The children had no previous neurological or psychiatric disorders. Out of the 3021 patients evaluated, 232 were confirmed to have COVID-19 and 21 of these patients (9%) showed neurological manifestations associated with the virus. Of these 21 patients, 14 developed MIS-C, and 7 had neurological manifestations unrelated to MIS-C. There was no statistical difference regarding the neurological manifestations during hospitalization and outcomes between patients with neuro-COVID-19 who had or did not have MIS-C, except for seizures that occurred more frequently in patients with neuro-COVID-19 without MIS-C ( p -value = 0.0263). One patient died, and 5 patients still had neurological or psychiatric manifestations at discharge, which persisted for up to 7 months. The study highlights that SARS-CoV-2 infection can affect the central and peripheral nervous system, particularly in children and adolescents with MIS-C, and that it is crucial to be vigilant for long-term adverse outcomes, as the neurological and psychiatric effects of COVID-19 in children are emerging during an important stage of brain development.
Introdução: A ultrassonografia à beira do leito realizada por não especialista em imagem tem mostrado ser uma ferramenta útil na avaliação diagnóstica e realização de procedimentos invasivos. Diversas situações clínicas favorecem manifestações de instabilidade hemodinâmica, principalmente, nas unidades de terapia intensiva. Neste sentido, unidades pediátricas têm utilizado ecocardiografia funcional, muitas vezes, antes do exame realizado por um ecocardiografista. Objetivo: Avaliar a acurácia da ecocardiografia realizada por pediatra comparativamente à realizada por ecocardiografista em pacientes de uma unidade neonatal e pediátrica de tratamento intensivo. Material e Métodos: Análise retrospectiva dos prontuários de pacientes pediátricos de zero dia a 14 anos, internados na unidade de terapia intensiva, com indicação clínica para avaliação da existência de alterações anatômicas por ecocardiografia compreensiva e que também foram avaliados através da ecocardiografia funcional por pediatra. Resultados: Um total de 89 casos foram analisados com admissão variando de zero dia a 14 anos, sendo 55 do sexo masculino e 34 do sexo feminino. A sensibilidade e especificidade, respectivamente, da ecocardiografia funcional pelo pediatra comparado à ecocardiografia compreensiva feita pelo cardiologista relativamente às alterações encontradas foram: 80% e 96,2% para persistência do canal arterial; 88,4% e 98,4% para cardiopatia congênita acianótica; 77,7% e 98,7% para cardiopatia congênita cianótica e/ou críticas; 83,3% e 98,8% para miocardiopatia hipertrófica; 100% e 100% para derrame pericárdico; e 76,2% e 96,2% para hipertensão pulmonar persistente neonatal. Conclusões: Os resultados demonstram boa acurácia do pediatra realizando a ecocardiografia funcional quando comparado com exame realizado pelo cardiologista (ecocardiografia compreensiva), o que não reduz a importância e obrigatoriedade da análise do especialista. A incorporação da ecocardiografia funcional na avaliação rotineira pediátrica permite expandir e melhorar o exame físico pelo pediatra.
Introdução: as Unidades de Terapia Intensiva (UTI) são destinadas a monitorização e suporte avançado de vida, utilizando tecnologia avançada e recursos invasivos que favorecem dois desfechos inoportunos: infecção e iatrogenia. Objetivo: avaliar a importância e as bases de um Programa de Controle e Prevenção de Infecção Hospitalar, a fim de criar ambiente seguro e integrado à atividade profissional diária. Métodos: realizada sistematização dos processos essenciais usados em UTI por intermédio de revisão bibliográfica e com base na legislação vigente, com o fim de propor métricas para avaliação dos resultados das medidas instituídas. Conclusão: o processo de prevenção e controle das infecções em UTI depende da vigilância epidemiológica, da análise das melhorias a serem implantadas, da criação de protocolos, do treinamento e do desenvolvimento da equipe, bem como da reavaliação contínua dos resultados e da divulgação para toda a equipe.
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