Pediatrics international : official journal of the Japan Pediatric Society
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There are only a few reports discussing the characteristics of intussusception developing in school-age children. The characteristics of these cases are discussed, with reference to previous literature. ⋯ In school-age children intussusception is generally believed to be commonly secondary to underlying organic abnormality, but in the present study only one of eight school-age children had underlying organic abnormality; in the remaining children, the condition was labeled idiopathic. The major symptom in school-age intussusception was abdominal pain. Therefore this may need to be differentiated from appendicitis in children of school age. It is considered that abdominal ultrasonography (USG) is a simple and useful method for making the diagnosis of intussusception, and that diagnostic USG should be conducted in all school-age children presenting with acute abdominal pain.
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Despite the drastic change in the evaluation of the febrile young child due to the decreased incidence of serious bacterial infections (SBI) effected by Haemophilus influenza type B and pneumococcal vaccine, there remains a small role for blood work in the evaluation of these patients. Bacterial markers including white blood cell (WBC) count, absolute neutrophil count (ANC) and C-reactive protein (CRP) have been studied and are widely used as predictors of SBI in febrile children. It has been suggested that CRP values should be interpreted cautiously when fever has been present <12 h based on the kinetics of this biological marker. This limitation has not been previously addressed with CRP, nor was it described with other markers, specifically WBC and ANC, therefore the purpose of the present paper was to assess WBC, ANC and CRP values as predictors of SBI in relation to duration of fever. ⋯ Bacterial markers studied were more predictive of SBI if the duration of fever was >12 h as shown by the AUC. CRP performed better than WBC and ANC in both scenarios.