Browsing by Author "Amorim, I."
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- A dramatic case of Behçet disease successfully treated with infliximabPublication . Pinto-Almeida, T.; Amorim, I.; Alves, R.; Selores, M.Behçet disease is a chronic relapsing systemic disease with possible life-threatening presentations. Management of this disease can be challenging and reports of the off-label use of anti-TNFα agents for the treatment of severe manifestations are increasing, with good results. The authors report a case of Behçet disease with a sudden and severe multi-systemic onset successfully treated with infliximab.
- ErisipelaPublication . Caetano, M.; Amorim, I.A erisipela é uma infecção dermo-hipodérmica aguda, não necrosante, geralmente causada pelo estreptococo β–hemolítico do grupo A. Em mais de 80% dos casos situa-se nos membros inferiores e são factores predisponentes a existência de solução de continuidade na pele, o linfedema crónico e a obesidade. O seu diagnóstico é essencialmente clínico e baseia-se na presença de placa inflamatória associada a febre,linfangite, adenopatia e leucocitose. Os exames bacteriológicos têm baixa sensibilidade ou positividade tardia. Nos casos atípicos é importante o diagnóstico diferencial com a fasceíte necrosante e a trombose venosa profunda. A penicilina continua a ser o antibiótico de referência, embora actualmente diversos fármacos, com propriedades farmacodinâmicas mais favoráveis, possam ser utilizados. A recidiva constitui a complicação mais frequente, sendo fundamental o correcto tratamento dos factores de risco.
- Leukemia cutis resembling a flare-up of psoriasisPublication . Ferreira, M.; Caetano, M.; Amorim, I.; Selores, M.Abstract Leukemia cutis represents a skin infiltration by leukemic cells. Clinically it can mimic a wide variety of dermatoses. We describe the case of a 64-year-old man with psoriasis who presented with a 4-day history of erythematous, slightly scaly, asymptomatic plaques distributed on the trunk and upper-extremities, and associated asthenia, myalgias, and anorexia. A skin biopsy revealed a leukemic infiltrate. Studies of peripheral blood and bone marrow provided a diagnosis of acute monocytic leukemia. This case report shows the importance of the clinical suspicion for the diagnosis of leukemia.
- Myocardial bridging: retrospective analysis and scintigraphic testing of patients with no angiographically significant atherosclerotic coronary disease.Publication . Luz, A.C.; Silveira, J.; Palma, P.; Cyrne-Carvalho, H.; Albuquerque, A.; Amorim, I.; Gomes, L.Rev Port Cardiol. 2006 Apr;25(4):397-406. Myocardial bridging: retrospective analysis and scintigraphic testing of patients with no angiographically significant atherosclerotic coronary disease. [Article in English, Portuguese] Luz A, Silveira J, Palma P, Carvalho HC, Albuquerque A, Amorim I, Gomes L. SourceServiço de Cardiologia, Hospital Geral de Santo António, Porto, Portugal. andre_luz@sapo.pt Abstract INTRODUCTION AND OBJECTIVE: The clinical relevance of myocardial bridging (MB) is a matter of debate. The objective of this work was to examine its prevalence, clinical presentation, prognosis, and functional features on scintigraphy in a group of patients with no significant atherosclerotic coronary disease. METHODS: We retrospectively examined 7039 consecutive cardiac angiograms performed between January 1994 and December 2004, selecting cases in which MB was not accompanied by significant coronary disease (defined as luminal stenosis > 50%), valvular heart disease or cardiomyopathy. Patient characteristics such as age, gender, vascular risk factors and clinical presentation were recorded. We then contacted these patients by telephone to determine cardiovascular events since diagnosis (hospitalization, infarction, death) or symptoms of angina, and to invite them for myocardial perfusion scintigraphy (MPS) with stress testing. RESULTS: The prevalence of MB was 0.97% (68 patients). The study population without significant coronary disease, valvular heart disease or cardiomyopathy was composed of 31 subjects, mean age 51.45 +/- 13.77 years, 94% (29 patients) male. Clinical presentations were: non-ST elevation acute coronary syndromes with or without biomarkers of necrosis 34% (14 patients), stable angina 23% (7 patients), atypical chest pain 16% (5 patients), ST-elevation myocardial infarction 13% (4 patients), other 3% (1 patient). Left ventricular function was normal in all patients, and angiography showed MB of the left anterior descending artery, 63% (19 patients) in the mid portion, and 33% (12 patients) in the distal portion. All subjects were treated medically. We were able to contact 24 (77%) of the 31 patients, all of whom underwent MPS; mean time since angiography was 61.25 months, with no cardiovascular events (hospitalization, infarction, death) or symptomatic angina. MPS only identified three patients with findings consistent with anterior wall ischemia. CONCLUSIONS: In this series, 58% of the patients with MB and no significant atherosclerotic coronary disease presented with acute coronary syndromes. In all the subjects contacted, the prognosis had been good during the time since diagnosis. In the majority of them, no signs of ischemia were detected on MPS. PMID: 16869205 [PubMed - indexed for MEDLINE]
- Tumores dos anexos cutâneos – Revisão de 10 anosPublication . Rosmaninho, A.; Pinto-Almeida, T.; Vilaça, S.; Amorim, I.; Alves, R.; Selores, M.Introdução: Os tumores dos anexos cutâneos representam um grupo heterogéneo de neoplasias benignas e malignas com diferentes diferenciações morfológicas. Material e Métodos: Foi efectuado o estudo retrospectivo dos tumores dos anexos cutâneos diagnosticados na consulta externa do Serviço de Dermatologia do Centro Hospitalar do Porto, EPE-HSA entre 2000 a 2009. Resultados: Foram diagnosticados 404 tumores dos anexos cutâneos. Apenas 3% dos tumores eram malignos. A maioria apresentou uma diferenciação (62,6 %) folicular. Discussão: A revisão da literatura mostrou uma escassez de dados relativos a estudos retrospectivos dos tumores dos anexos cutâneos. Mais estudos são necessários para uma melhor caracterização epidemiológica destas entidades.