991 resultados para Visual presentation


Relevância:

20.00% 20.00%

Publicador:

Resumo:

As novas tecnologias de informação e comunicação vêm introduzir novas abordagens e orientações nas relações das pessoas no mundo global, ao mesmo tempo que vêm redefinir paradigmas diversos em várias áreas disciplinares, nomeadamente nas áreas da saúde e da educação. A massificação das tecnologias vem assim aproximar a informação e o conhecimento das pessoas e a sua utilização no apoio aos processos de ensino e de aprendizagem dos alunos com necessidades educativas especiais e dificuldades de aprendizagem específicas tem vindo a ser discutida cada vez mais com uma maior relevância. Pretende-se através da presente dissertação contribuir com soluções que apoiem a desmaterialização dos processos e desburocratização dos relacionamentos entres os diversos intervenientes num processo de terapia de uma criança. Apesar de poder ser extensível a outros cenários, o projeto desenvolvido aplica-se ao caso concreto de crianças com necessidades educativas especiais e dificuldades de aprendizagem específicas, motivadas por dificuldades de perceção visual, que obrigam, além da adoção de programas de treino, como jogos interativos, a um acompanhamento integrado de todos os intervenientes na sua terapia: terapeutas, professores, pais e educadores, assistentes sociais entre outros, tornando-se fundamental a utilização de uma plataforma universal que permita a troca e sistematização de informações. Inicialmente foi necessário um enquadramento desta temática por via da leitura, pesquisa e reuniões com elementos ligados a diferentes áreas que intervém no tratamento de necessidades educativas especiais. Depois de uma pesquisa bibliográfica inicial sobre as dimensões a explorar, recolheu-se informação sobre estudos e projetos desenvolvidos para apoiar esta área, e desenvolveu-se um projeto destinado a contribuir para o trabalho positivo de todos os profissionais que se dedicam à terapia/tratamento das crianças com necessidades educativas especiais, particularmente derivadas de dificuldades de perceção visual. Posteriormente, realizou-se a avaliação do protótipo de forma a validar o real contributo do sistema na melhoria da comunicação e partilha de informação entre todos os intervenientes no processo de terapia de crianças com necessidades educativas especiais e da utilização das tecnologias interativas no treino da perceção visual. Com vista a uma futura implementação de um recurso educativo deste âmbito, foram também recolhidos os pontos negativos e sugestões de melhoria a incorporar. Em suma, este trabalho valida os contributos das TIC, e deste sistema em particular, na relação dos intervenientes num processo de terapia interdisciplinar e no treino da perceção visual.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The clinical manifestations and prognosis of cutaneous leishmaniasis (CL) can be influenced by the immune response of the patient and the species of the parasite. A case of atypical clinical presentation of CL, with development of non-characteristic lesions, poor response to therapy, and a long time to resolution is reported. Confirmatory laboratory tests included parasite detection, indirect immunofluorescence, Montenegro skin test, polymerase chain reaction, and parasite identification by multilocus enzyme electrophoresis. The parasite was identified as Leishmaniabraziliensis. The lesion was unresponsive to three complete courses of N-methylglucamine antimoniate intramuscular, and to treatment with pentamidine. The patient did not tolerate amphotericin B. The lesion finally receded after treatment with intravenous N-methylglucamine antimoniate. It is essential to ensure the accuracy of diagnosis and the appropriate treatment, which can include the use a second choice drug or a different route of administration.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A 57-year-old male presented with a 6-month history of blisters and painful erosions on the right buccal mucosa. No skin or other mucosal involvement was seen. The findings of histopathological and direct immunofluorescence examinations were sufficient for the diagnosis of oral mucous membrane pemphigoid in the context of adequate clinical correlation. No response was seen after topical therapies and oral corticosteroids or dapsone. Intravenous immunoglobulin was started and repeated every three weeks. Complete remission was achieved after three cycles and no recurrence was seen after two years of follow-up. The authors report a rare unilateral presentation of oral mucous membrane pemphigoid on the right buccal and hard palate mucosa, without additional involvement during a period of five years. Local trauma or autoimmune factors are possible etiologic factors for this rare disorder, here with unique presentation.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Trabalho de project de Mestrado em Antropologia de Direitos Humanos e Movimentos Sociais

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Porokeratosis ptychotropica is a rare variant of porokeratosis that is classically located on the gluteal and perianal regions, seldom extending to the genitalia. The authors report an atypical presentation of porokeratosis ptychotropica and discuss the use of dermoscopy in evaluating this dermatosis. Dermoscopic findings, although not specific to this variant of porokeratosis, are helpful in the differential diagnosis of other genital disorders. Histopathology, through the visualization of multiple cornoid lamellae, prevails as the gold standard for the definite diagnosis of porokeratosis ptychotropica.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Giant cell arteritis (GCA) is a systemic large vessel vasculitis, with extracranial arterial involvement described in 10-15% of cases, usually affecting the aorta and its branches. Patients with GCA are more likely to develop aortic aneurysms, but these are rarely present at the time of the diagnosis. We report the case of an 80-year-old Caucasian woman, who reported proximal muscle pain in the arms with morning stiffness of the shoulders for eight months. In the previous two months, she had developed worsening bilateral arm claudication, severe pain, cold extremities and digital necrosis. She had no palpable radial pulses and no measurable blood pressure. The patient had normochromic anemia, erythrocyte sedimentation rate of 120 mm/h, and a negative infectious and autoimmune workup. Computed tomography angiography revealed concentric wall thickening of the aorta extending to the aortic arch branches, particularly the subclavian and axillary arteries, which were severely stenotic, with areas of bilateral occlusion and an aneurysm of the ascending aorta (47 mm). Despite corticosteroid therapy there was progression to acute critical ischemia. She accordingly underwent surgical revascularization using a bilateral carotid-humeral bypass. After surgery, corticosteroid therapy was maintained and at six-month follow-up she was clinically stable with reduced inflammatory markers. GCA, usually a chronic benign vasculitis, presented exceptionally in this case as acute critical upper limb ischemia, resulting from a massive inflammatory process of the subclavian and axillary arteries, treated with salvage surgical revascularization.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The clinical records of 182 patients with cutaneous leishmaniasis probably due to Leishmania braziliensis braziliensis are analysed. 68% had a single lesion which was usually an ulceron the lower anterior tibial third. Many had short histories of one to two months and all age groups were represented 13% had closed lesions of a verrucose or plaque like nature. Evolution of these skin lesions after treatment was related to the regularity of antimony therapy. Although healing usually occurred in three months, the time to scarring after commencing treatment was variable and related to the size ofthe lesion (p < 0.01). Usually if sufficient antimony treatment was given the lesion closed. Seven of the ten patients with initially negative leishmanin skin tests converted to positive after treatment. A significant decline of indirect fluorescent antibody titres occurred in patients followed, during and after therapy.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

We report our experience with the diagnosis and treatment of 60 patients with American cutaneous leishmaniasis. They were infected in Panama (55), Brazil (4) or Colombia (I). Among 35 patients with a 3 week exposure in Panama, the mean maximum incubation period was 33 days (range 4-81 days). Diagnosis was delayed an average of 93 days after onset of skin lesions, due to the patient's delay in seeking medical attention (31 days), medical personnel's delay in considering the diagnosis (45 days), and the laboratory's delay in confirming the diagnosis (17 days). Forty-four patients (73%) developed ulcers typical of cutaneous leishmaniasis. Sixteen additional patients (27%) had atypical macular, papular, squamous, verrucous or acneiform skin lesions that were diagnosed only because leishmanial cultures were obtained. Of the 59 patients treated with pentavalent antimonial drugs, only 34 (58%) were cured after the first course of treatment. Lesions which were at least 2 cm in diameter, ulcerated, or caused by Leishmania braziliensis were less likely to be cured after a single course of treatment than were lesions smaller than 2 cm, nonulcerated or caused by Leishmania mexicana or Leishmania donovani.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tese apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Antropologia - Culturas Visuais

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ciências da Informação e da Documentação – Biblioteconomia

Relevância:

20.00% 20.00%

Publicador:

Resumo:

We report a patient with an unusual anal ulceration. The biopsy of an anal lesion and subsequent studies revealed a disseminated form of paracoccidioidomycosis, observed in the lungs, small and large bowel. The anorectal disease frequently represents a secondary site of disease, and the patient must be better evaluated.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Human parvovirus B19 replicates in erythrocyte precursors. Usually, there are no apparent hematological manifestations. However, in individuals with high erythrocyte turnover, as in patients with sickle-cell disease and in the fetus, the infection may lead to severe transient aplasia and hydrops fetalis, respectively. In AIDS patients, persistent infection may result in chronic anemia. By contrast, in HIV-positive patients without AIDS the infection evolves as a mild exanthematous disease. Two clinical descriptions exemplify these forms of presentation. In the first, an AIDS patient presented with bone marrow failure that responded to immunoglobulin. In the second, an HIV-positive patient without AIDS had a morbilliform rash, and needed no treatment. Knowing that an AIDS patient has chronic B19 anemia lessens concern about drug anemia; protects the patient from invasive diagnostic maneuvers; and prevents the patient from disseminating the infection. In AIDS patients with pure red cell aplasia, a search for parvovirus B19 DNA in the serum or in the bone marrow is warranted.