UIC - Artigos publicados em revistas não indexadas na Medline
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- A nossa regra de ouro na doença de Behçet: tratar a manifestação clínicaPublication . Ferrão, C.; Almeida, I.; Marinho, A.; Vasconcelos, C.; Correia, J.A Doença de Behçet (DB) é uma vasculite sistémica que pode ser definida na fronteira entre a doença autoimune e autoinflamatória. A sua etiopatogenia ainda não é completamente conhecida, embora saibamos que contribuem factores genéticos (Antigénios de Histocompatibilidade/ HLA, por exemplo) e ambienciais (maior prevalência em zonas específicas do globo). Há células implicadas no processo patológico (neutrófilos, macrófagos, linfócitos T reguladores) e outros componentes (factor de necrose tumoral/ TNF, interleucinas) do sistema imune. As formas clínicas da DB são muito variadas, quer na gravidade, quer nos órgãos atingidos: Behçet Mucocutâneo, Behçet Ocular, Vasculobehçet, Neurobehçet, Behçet Intestinal, Behçet Cardíaco. Independentemente dos mecanismos imuno-inflamatórios subjacentes às diversas apresentações clínicas, a terapêutica tem de ser adaptada a cada uma delas. A nossa série de DB, coligida ao longo de 20 anos, é representativa de todo o espectro clínico de DB e consideramos útil fazer uma resenha atual da terapêutica indicada, caldeando os dados da literatura, com a nossa experiência.
- Interferon Side Effects: When Somatization Betrays You - A Case ReportPublication . Domingues, V.; Neves, S.; França, M.Neuropsychiatric symptoms are widely reported in association with both hepatitis C and IFNα treatment [1]its sequelae, and its treatment. In particular, interferon, a primary component of treatment for chronic hepatitis C, has been strongly associated with depressive symptoms. This review summarizes current knowledge about the etiology, course, and treatment of europsychiatric problems associated with hepatitis C and interferon alpha (IFN-alpha and lead to discontinuation of interferon in up to 13% of cases [2]. When on interferon treatment, cognitive, affective and behavioral symptoms are not easily distinguished from each other or from depression [2,3] mechanism, course, and treatment of neuropsychiatric problems associated with interferon alfa (IFN-alpha. The challenge is even higher if in somatoform cases. We describe a case of somatoform disorder while on classic therapy for hepatitis C and discuss the management of the patient main complaints and evolution.
- Neurological involvement in Primary Sjögren’s SyndromePublication . Teixeira, F.; Moreira, I.; Martins-Silva, A.; Vasconcelos, C.; Farinha, F.; Santos, E.
- LINFOPENIA T CD4 NO LUPUS ERITEMATOSO SISTÉMICOPublication . Ferreira, S.; Vasconcelos, J.; Marinho, A.; Farinha, F.; Almeida, I.; Correia, J.; Barbosa, P.; Mendonça, T.; Vasconcelos, C.Abstract: Background: Systemic Lupus Erythematosus (SLE) is an inflammatory chronic disease characterized by the presence of autoantibodies, immunocomplex production and organ injury. Several alterations of the immune system have been described, namely of CD4 T cells, with particular focus on regulatory subgroup. Objective: Quantify peripheral CD4 T cells in a population of patients with SLE and correlate it with lupus activity, affected organs, therapeutics and infections. Methods: Retrospective study involving all SLE patients seen in the clinical immunology outpatient clinic of the Hospital Geral Santo António, Porto that has done some peripheral blood flow cytometry study. Results: Twenty-nine patients have been evaluated, 16 were taking glucocorticoids and six immunossupressors. The mean SLEDAI at the study time was nine and the ECLAM was three. Thirty-one percent of the patients had leukopenia, 76% lymphocytopenia and the same number CD4 depletion. Fifty-five percent of the patients had CD4 levels lower than 500/mm3, 31% lower than 200/mm3. All patients with SLEDAI ?20 and ECLAM ?4 had CD4 counts inferior to 500/mm3 and all patients with inactive disease had CD4 superior to 500/mm3. There have been three opportunistic infections: cryptococcal meningitis, pulmonary aspergilosis, Pneumocystis jirovecii pneumonia, all in patients with CD4 counts lower than 500/mm3. Conclusion: Decreased CD4 T cells counts have been very common in this study population. There is an inverse relation between CD4 cells counts and disease activity. Opportunistic infections occurred in patients with severe CD4 depletion. Keywords: Systemic Lupus Erythematosus; CD4 T Lymphocytes; Lymphocytopenia; SLE Activity; Opportunistic infections