Recursos de colección

Repositório Comum (25.334 recursos)

É um repositório para instituições de ensino e investigação produtoras de literatura científica cuja dimensão ainda não justifica a criação de um repositório próprio. Permite integrar instituições, grupos ou indivíduos na infra-estrutura do projecto, nomeadamente através das pesquisas do Portal RCAAP e da B-On.

Patologia Clínica

Mostrando recursos 1 - 3 de 3

  1. Cutaneous polyarteritis nodosa in a child following hepatitis B vaccination

    Ventura, F; Antunes, H; Brito, C; Pardal, F; Pereira, T; Vieira, AP
    - 11-feb-2012

  2. Analysis of EGFR overexpression, EGFR gene amplification and the EGFRvIII mutation in Portuguese high-grade gliomas

    Viana-Pereira, M; Lopes, JM; Little, S; Milanezi, F; Basto, D; Pardal, F; Jones, C; Reis, RM
    BACKGROUND: Patients with malignant gliomas do not respond to any current therapy. Epidermal growth factor receptor (EGFR) controls several oncogenic processes, being frequently up-regulated in gliomas due to overexpression, gene amplification and gene mutation. EGFR inhibitors are being tried in gliomas, yet the molecular determinants of therapeutic response are unclear. MATERIALS AND METHODS: EGFR overexpression, EGFRvIII mutation and EGFR amplification were determined by immunohistochemistry and chromogenic in situ hybridization (CISH) in 27 primary glioblastomas (GBM), 24 anaplastic oligodendrogliomas (AO) and four anaplastic oligoastrocytomas (AOA). RESULTS: EGFR overexpression was associated with EGFR amplification, being found in 48% and 53% GBM, 33% and 40% AO and 75%...
    - 06-jun-2013

  3. Etiology of bronchiolitis in a hospitalized pediatric population: prospective multicenter study

    Antunes, H; Rodrigues, H; Silva, N; Ferreira, C; Carvalho, F; Ramalho, H; Gonçalves, A; Branca, F
    BACKGROUND: In 2006, bronchiolitis due to adenovirus nosocomial infections resulted in the closure of a pediatric department in northern Portugal. OBJECTIVES: To determine the etiology of bronchiolitis in northern Portugal. STUDY DESIGN: It was a prospective multicenter study on the etiology of bronchiolitis during the respiratory syncytial virus (RSV) season (November-April). Children < or = 24 months of age admitted for a first wheezing episode were included. Nasopharyngeal specimens were analyzed by an indirect immunofluorescent-antibody assay (IFA) for RSV, adenovirus (HAdV), parainfluenza (PIV) 1-3 and influenza (IV) A and B and by polymerase chain reaction (PCR) or reverse transcription-PCR for the same...
    - 11-feb-2012

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