Bloqueio pericoal guiado por ultrassom: ensaio clínico randonizado

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Potencial Cognitivo Auditivo e vectoeletronistagmografia em escolares com dislexia e distúrbios de aprendizagem

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ininteligibilidade e hermenêutica nas afinidades eletivas, de Goethe

In this paper, we analyze Goethe's Elective Affinities novel under the perspective of relations between intelligibility and hermeneutics, a kind of conflict explored by the author to establish a critical position in relation to the hermeneutic activity.

Sonhos e desvarios: o fantástico em Nodier e Gautier

The short stories of Charles Nodier and Théophile Gautier, respectively “Une Heure ou La Vision” (1806) and “La Morte amoureuse” (1836), while showing elements originating from the Gothic novel, are structured as fantastic narratives, rousing the ambiguity from the themes of dreams and madness. This article tries to highlight the resonances of Gothic literature in the selected short stories, as well as the characteristics which determine the fantastic and define it as a new subgenre in the European Romanticism.

Efeito da escovação dentária no manchamento de braquetes estéticos cerâmicos

Objective: this study aimed to analyze the in vitro effect of brushing on the color stability of ceramic brackets immersed in dye solutions. Materials and Methods: seven ceramic brackets of four commercial brands were tested: two monocrystalline and two polycrystalline. The parameters of color were obtained by spectrophotometer before and after 21 days of immersion of the brackets in coffee, red wine, Coca-Cola, black tea and artificial saliva. Another group of brackets of each brand were also immersed in the same solutions and for an equal time to the previous group, but with intervals of daily brushing performed by a toothbrushing machine (Mavtec). The data were evaluated by analysis of variance, multiple comparison tests for means and Student's t-test. Results: the mean color change of the brackets without brushing ranged from 0.46 to 7.61, while in the group with brushing these means ranged from 0.36 to 2.50. The staining still remained noticeable (change of color greater than 3.7) for all brackets when immersed in black tea. Conclusion: daily brushing helped significantly in the color stability of ceramic brackets, maintaining the color change to levels considered not visible to the human eye, except for the solution of black tea in which the staining remained relevant.

Avaliação de parâmetros de desempenho muscular em jovens sedentárias com dor lombar

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Entre Zola e Eça: o Naturalismo brasileiro em seu apogeu (1888)

Brazilian naturalism began in 1881 with the publication of O mulato by Aluísio Azevedo. In spite of the considerable Brazilian cultural dependence on France, the great European master of Brazilian naturalists was initially the Portuguese Eça de Queirós. His novel O primo Basílio resounded intensely in the intellectual environment of Rio de Janeiro, where it had found admirers and fierce critics like Machado de Assis. Only around 1888, when the French naturalist movement suffered serious defections, Brazilian novelists adopted Émile Zola’s esthetical proposals directly through the reading of the Rougon-Macquart cycle. In that year, O missionário by Inglês de Sousa, O cromo by Horácio de Carvalho, A carne by Júlio Ribeiro, Hortência by Marques de Carvalho, Uma família baiana by Xavier Marques, and Lar by Pardal Mallet were published. Nevertheless, it is relevant to consider which features of Zola’s and Eça’s works were incorporated in those works which established a flowering moment of Brazilian naturalism.

O asilo para os sem-teto e a construção da 'falsa consciência': segundo Siegfried Kracauer

The chapter “Asylum for the homeless” is crucial to the construction of Siegfried Kracauer´s Die Angestellten (The salaried masses) In it, the “canera eye” of the inquisitive observer reveals the cultural-ideological mechanisms responsable for the constructions of “false consciouness” of the emergent salaried class during the twilight of the Weimar Republic – the fundation of Kracauer´s interpretation of the methods of totalitarian propaganda and mass manipulation, wich he developed in the exile after 1933.

Hemangiossarcoma corneal em cão

Hemangiosarcoma is a malignant neoplasm and its corneal presentation is uncommon in the dog. The present work reports a case of primary corneal hemangiosarcoma on a mongrel female dog, 20kg, nine years old with a 2 month history of a mass with progressive growth in the right eye. The ophthalmic examination of the right eye showed blepharospasm, moderated conjunctival hyperemia and the presence of a reddish irregular nodule on the dorsal region of the cornea, occupying approximately 60% of the cornea. The ocular ultrasound revealed that the neoplasm affected only the cornea and the cytological examination diagnosed a malignant mesenchymal neoplasm. The patient was submitted to keratectomy followed by a third eyelid flap. The excised material was sent for histopathological analysis that diagnosed hemangiosarcoma. Fifteen days after surgery the third eyelid flap was removed and the ophthalmic examination revealed recurrence of the tumor, with the mass occupying the entire cornea and part of the bulbar conjunctiva. The patient was submitted to enucleation. No alterations were observed on the abdominal ultrasound and thoracic radiography, showing the primary characteristics of the disease. Two years after surgery the patient is clinically healthy, without any signs of recurrence or metastasis. Despite the surgical excision of the tumor with free margins, in cases of hemangiosarcoma with aggressive behavior, the enucleation should be considered as a viable option for a successfull therapeutic protocol and better prognosis of the patient.

Double-setting alpha-tricalcium phosphate cement provided with interconection channels in rabbits after enucleation: a potential implant for the anophthalmic socket

The purpose of this study was to evaluate the macroscopy and microstructure of a double setting alpha-tricalcium phosphate bone cement sphere provided with interconnection channels (alpha-TCP-i), as well as the integration of the implant with the rabbits' orbital tissue, through macroscopic analysis and histopathology. The external and internal surfaces of the alpha-TCP-i were evaluated macroscopically and by electron microscopy. Twelve New Zealand rabbits received 12mm implants of alpha-TCP-i following enucleation of the left eye. The clinical assessment was undertaken daily during the first 15 days, followed by fortnightly assessment until the end of the study period. For the morphological analysis, exenteration was performed in 3 animals per experimental period (15, 45, 90 and 180 days). The external and internal surfaces of the implant appeared solid, smooth and compact, with six channels which interconnected centrally. The micro-architecture was characterized by the formation of columns of hexagonal crystals. No signs of infection, exposure, dehiscence of sutures or extrusion of the implant were noted in any of the animals during the entire period of the study. The morphological evaluation demonstrated the presence of a thin capsule around the implant, from whence appeared fibro-vascular projections, which penetrated it through the interconnecting channels. In the first days after the insertion of the implant, an intense inflammatory reaction was noted. At 180 days, however, there were no signs of inflammation. The alpha-tricalcium phosphate cement implant was well tolerated in this rabbit model and appeared to be relatively inert with some fibrovascular ingrowth through the large channels.

Eficácia e segurança da ceratoplastia endotelial no tratamento da ceratopatia bolhosa pseudofácia e afácia: revisão sistemática e metanálise

Pós-graduação em Bases Gerais da Cirurgia - FMB

Imunocastração e ractopamina na qualidade de lombos suínos processados com sal e tripolifosfato

The objective of this work was to evaluate the effect of immunocastration and supplementation with ractopamine in the quality of pork loin enhanced with salt and sodium tripolyphosphate. Treatments consisted of the sexual condition of the swine (females, physically castrated and immunocastrated males) and supplementation or not with ractopamine in finishing diet. The loins subjected to the enhancement with sodium tripolyphosphate and salt were evaluated as to physical-chemical, microbiological, and sensory parameters. There was no interaction between sexual condition and ractopamine on fresh pork loin characteristics. The addition of ractopamine in the diet increased the shear force in fresh loins. There was also no effect of sexual condition nor of ractopamine in purge loss and loin protein content. Loins of immunocastrated animals had less weight loss by cooking, whereas loins of animals non-supplemented with ractopamine showed higher moisture than those supplemented. Enhancement decreases the shear force of the cuts, which was lower in the immunocastrated animals without ractopamine supplementation. Immunocastration provided pork loins with high a* and L* values. Differences in the appearance and texture of pork loins, regardless of sexual condition and ractopamine, are not perceived by consumers, showing that enhancement standardizes the cuts.

Parasitism by Sphincterodiplostomum musculosum (Digenea, Diplostomidae) metacercariae in the eyes of Steindachnerina insculpta (Characiformes, Curimatidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Taxa de crescimento axial pós-operatório de olhos com catarata congênita e do desenvolvimento submetidos a facectomia com implante de lente intra-ocular

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Análise da biocompatibilidade de cones de biovidro e biovitrocerâmico (Biosilicato®) em cavidade eviscerada de coelho

OBJETIVO: Avaliar experimentalmente a biocompatibilidade de cones de biovidro e biovitrocerâmico em cavidades evisceradas de coelhos. MÉTODOS: Foram utilizados 45 coelhos albinos submetidos à cirurgia de evisceração do olho direito, seguida da inclusão de cones de biovidro e dois tipos de biovitrocerâmicos (chamados de FI e FII) na cavidade escleral. Os animais foram sacrificados em três momentos (7, 90 e 180 dias). Os parâmetros avaliados foram: peso, exame clínico diário, exames bioquímicos, avaliação histológica, exame morfométrico. RESULTADOS: Os animais mantiveram-se saudáveis durante o experimento, não tendo ocorrido extrusão do implante em nenhum animal. O exame morfológico mostrou que houve a formação de pseudocápsula ao redor dos cones, com superioridade dos cones de biovidro e biovitrocerâmico FI, os quais apresentaram menor reação inflamatória e menor formação da pseudocápsula ao redor dos cones que os demais. A reação inflamatória foi mais intensa após 7 dias da colocação dos cones, diminuindo em direção aos 180 dias, sendo menos intensa nos coelhos que receberam cones de biovidro. CONCLUSÃO: Os cones de biovidro e biovitrocerâmico FI e FII podem ser úteis para a reparação da cavidade anoftálmica, com melhor resposta quando se usa cones de biovidro e de biovitrocerâmico FI.