A high proportion of hospitalized children received prophylactic BSAs. This represents a clear target for quality improvement. Collectively speaking, it is critical to reduce total prophylactic prescribing, BSA use, and prolonged prescription.

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Introduction: Human parechovirus type 3 has been recognized as a cause of pediatric infection, occasionally associated with serious illness, including sepsis and meningitis, particularly among young infants. The aim of this study is to report the first known human parechovirus type 3 outbreak in Portugal.Material and Methods: Descriptive study of an outbreak that occurred between the 8th June to the 12th August 2016. Laboratory diagnosis was made by reverse transcription - polymerase chain reaction in the cerebrospinal fluid and/or in stools. Genotyping was made by reverse transcription - polymerase chain reaction and sequencing in stool samples from infants and family members.Results: Human parechovirus type 3 infection was detected in seven infants, of which six were male. Median age was 23 days (5 - 52). One had seizures, with a magnetic resonance imaging scan showing white matter diffusion restriction. The mean duration of admission was 5.6 days (3 - 11), with favourable outcome in all. In three cases there were symptomatic close family members. Human parechovirus type 3 was identified in the stools of three mothers.Discussion: Even though human parechovirus type 3 infection has been well described in the presented age group, most Portuguese hospitals do not have this laboratory diagnosis. Our results are comparable to those obtained in other countries. Besides detection of the virus in the cerebrospinal fluid, there were no raised local or systemic inflammatory markers.Conclusion: This study reports the first known outbreak, in infants, of human parechovirus type 3 in Portugal. Although there is no specific treatment, this diagnosis can avoid unnecessary empirical antibiotic treatment and prolonged admissions.

Fundamento: A doença de Kawasaki (DK) é a principal causa de cardiopatia adquirida em idade pediátrica nos países desenvolvidos. Objetivos: Identificar fatores preditores de resistência à imunoglobulina intravenosa (IGIV), calcular a eficácia dos modelos preditores japoneses e caracterizar as complicações cardíacas. Métodos: Análise retrospectiva dos casos de DK entre janeiro de 2006 e julho de 2018 em um hospital pediátrico português. Foram construídas curvas ROC para encontrar fatores preditores de resistência e utilizada regressão logística multivariada para elaborar o modelo preditor. O nível de significância utilizado foi de 5%. Resultados: Foram incluídos 48 pacientes com mediana de idade de 36 meses. Verificou-se resistência à IGIV em 21%. Ocorreram alterações ecocardiográficas em 46%, com envolvimento coronário em 25%. Como variáveis preditoras de resistência, a proteína C-reativa (PC-R) apresentou uma AUC ROC = 0,789, ponto de corte = 15,1 mg/dL, sensibilidade (S) = 77,8% e especificidade (E) = 78,9%. A velocidade de sedimentação (VS) apresentou uma AUC ROC = 0,781, ponto de corte = 90,5 mm/h, S = 66,7% e E = 85,7%. O modelo com as duas variáveis apresentou valor p = 0,042 e AUC ROC = 0,790.

Tuberous sclerosis complex (TSC) is a genetic neurocutaneous disorder characterised by seizures, mental retardation and hamartoma formation in multiple organs, mainly in the brain, skin, kidney, liver, lung and heart. Renal manifestations occur in about 60–80% of all patients with TSC and their rate increases with age. We report the case of a 17-year-old boy with tuberous sclerosis who presented with abdominal pain associated with kidney failure. Investigation revealed bilateral renal lesions, suggesting angiomyolipomas. On further work-up, malignancy was suspected and the patient underwent bilateral partial nephrectomy with histological diagnosis of bilateral renal cell carcinoma. This is a rare complication of TSC, particularly in a paediatric setting. Adequate surveillance of kidney disorders in patients with TSC is warranted, to guarantee an early diagnosis and treatment.