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Actual disciplinary knowledge, perceived disciplinary knowledge, teaching exper...
Lopes, João A.; Spear-Swerling, Louise; Oliveira, Célia; Velasquez, Maria Gabriela Morais de Castro Fernandes; Zibulsky, JamieIn this study, the relation between primary teachers’ actual disciplinary knowledge and teachers’ perceived disciplinary knowledge in three distinct areas of reading instruction (phonics, fluency/vocabulary/comprehension, and assessment/intervention) is investigated. Participants include Portuguese primary teachers (n = 390) and American primary teachers (n = 390). Canonical correlation and commonality analysis...
Some things I tend to overlap even if not necessary. A discussion on PIM artifa...
Pinheiro, Mónica; Cardoso, Margarida; Barrulas, Maria Joaquina; Carvalho, João A.The spread of mobile communications and IT artifacts in general, gives rise to a pervasive number of mobile working modalities, inducing transformations in social practices and organizational environments in a networked society. In order to design information systems we need to understand how information artifacts are used to get work done, and how these support work, inside and outside the organizations. By d...
Role of artifacts for reconfiguring working spaces and information systems
Pinheiro, Mónica; Barrulas, Maria Joaquina; Carvalho, João A.Individuals, like organizations, need to manage information for work (and non-work) related activities, on a daily basis. In order to extend their communication and fulfill information needs, people use artifacts (man made objects), that became increasingly technological, and in turn, these very technological artifacts are increasingly more dependent upon other supporting technologies, widely referred as infras...
Argyria. Case Report
Lencastre, A; João, A; Lobo, MA 70-year-old male rural worker was referred to our clinic with widespread grey pigmentation of the skin and nails. The condition had been asymptomatic for its entire duration (5 years). He reported past intranasal application of 10% Silver Vitellinate. A skin biopsy was performed and histology corroborated the clinical diagnosis of Argyria. This case represents a currently rare dermatological curiosity. Althou...
Scalp Porocarcinoma: a Rare Diagnosis
Brasileiro, A; Santos, G; Fidalgo, A; João, AAdnexal skin tumours are rare conditions, and often clinically indistinguishable from other cutaneous neoplasms. Porocarcinoma, a sweat gland malignant tumour, is more commonly found on extremities. Few reports in other anatomic locations can be found in the literature, and those arising on the scalp are even scarcer. The authors report the case of an 84-year-old diabetic man, with a tumour on the left parietal...
Exantema Mercurial com Reação Pustular. Uma Forma de Dermite de Contacto Sistém...
Campos, S; Lestre, S; João, A; Lobo, LINTRODUÇÃO: A realização de tatuagens é uma prática muito comum. Está demonstrado que muitos dos constituintes dos diferentes pigmentos estão associados a uma diversidade de manifestações cutâneas, como é o caso da dermite de contacto sistémica (DCS). O pigmento vermelho, cujo um dos principais constituintes é o mercúrio, é o mais frequentemente associado a estes episódios. A DCS quando associada à exposição si...
Larva Migrans Cutânea - a Propósito de um Caso Típico
Santos, G; João, AA larva migrans cutânea é frequente em regiões tropicais e sub-tropicais e é causada pela migração de larvas de nemátodos na pele. O diagnóstico é efectuado essencialmente pelas características epidemiológicas da dermatose e pela sua semiologia clínica. Geralmente o tratamento é bem sucedido com albendazol ou ivermectina. Descreve-se o caso clínico de uma mulher de 54 anos que regressou de férias na Jamaica há ...
Blastic Plasmacytoid Dendritic Cell Neoplasm
Lencastre, A; Farinha, P; Cabete, J; Ferreira, G; João, A; Lestre, SBlastic plasmacytoid dendritic cell neoplasm is a rare and aggressive hematodermic neoplasia with frequent cutaneous involvement and leukemic dissemination. We report the case of a 76-year-old man with a 2 month history of violaceous nodules and a tumor with stony consistency, located on the head, and mandibular, cervical and supraclavicular lymphadenopathies. Multiple thoracic and abdominal adenopathies were i...
Anti-Tumor Necrosis Factor Alpha-Induced Drug Eruptions: One Patient, More Than...
Cabete, J; Lestre, S; João, A; Ferreira, A; Serrão, VBackground: Tumor necrosis factor alpha (TNFα) antagonists are effective in treating several immune-inflammatory diseases, including psoriasis and inflammatory bowel disease. The paradoxical and unpredictable induction of psoriasis and psoriasiform skin lesions is a recognized adverse event, although of unclear aetiology. However, histological analysis of these eruptions remains insufficient, yet suggesting tha...
Exacerbation of Recalcitrant Cutaneous Sarcoidosis with Adalimumab - a Paradoxi...
Santos, G; Sousa, L; João, AThe paradoxical adverse effects of tumor necrosis factor-alpha (TNF-alpha) antagonists have been described frequently as a result of the widespread use of these drugs. Among the TNF-alpha blocking agents, few reports exist relating the use of adalimumab in cutaneous sarcoidosis, although all of them show good results. More recently, sarcoidosis onsets have been reported with various TNF-alpha inhibitors. The cu...
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