Rupture of the cranial cruciate ligament associated with deformity of the proximal tibia in five dogs

Excessive mechanical stress due to caudal sloping of the tibial plateau may result In early breakdown of the cranial cruciate ligament (CrCL). Five dogs with CrCL rupture associated with caudal sloping of the proximal tibial plateau are described. All were small dogs, of between three and six years of age, with a mean bodyweight of 9.3 kg, which had acute hindlimb lameness. Radiographic examination revealed cranial displacement of the tibia, with a tibial angle varying from 58 to 60 degrees. All cases were treated with a lateral fabellotibial suture and cranial cuneiform osteotomy of the proximal tibia. All dogs were using the operated limb three days after surgery, with normal gait re-established after a mean period of 10 days. Excessive tibial plateau sloping is not a frequent cause of hindlimb lameness In small animals, although it Is Important to consider it as a predisposing factor for rupture of the CrCL.

Biomass production and chemical composition of Lippia alba (Mill.) NEBr. ex Britt & Wilson in leaves on different plant parts in different seasons

Lippia alba, family Verbenaceae, is widely spread in Central and South American. It's a shurb with a quadrangular branch reaching 1,7m tall. The leaves are membranaceous, petiolate, pubescent with a strong flavor. It's limbs have variable forms with pointed apex, cuneiform or decumbent base, and serrated or crenated hordes. It was determined the best harvest season to biomass production, essential oil content and chemical composition, on different plant parts (apical, medium, basal). It has been observed that, both apical and medium parts represented around 80 % of the fresh leaf mass. The foliar biomass yields are about 5 ton/ha in four harvests during an year. The average yield of essential oil considering the three plant parts were 0.15%, 0.47%, 0.46%, 0.55% and 0.61% for summer/98, autumn/98, winter/98, spring/98 and summer/99, respectively. Essential oils showed similar chemical composition either in relation to seasonality, neral, geranial and t-cariofilene were the majority compounds.

O senhor dos anéis: a tradutora na obra traduzida

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A grande missão do século XIX e a escrita da história de Ernest Renan (1848-1863)

Pós-graduação em História - FCLAS

A memória do mundo e a confiança em Yves Bonnefoy

Cette communication prétend parcourir quelques poèmes de Les planches courbes (2001) d’Yves Bonnefoy à partir de l’opposition entre mémoire et oubli. Cette réflexion se trouve esquissée dans l’essai “Sous l’horizon du langage” du livre homonyme, lorsqu’il affirme que la poésie est “ce qui, dans l’espace des mots, notre monde, a mémoire du surcroît de ce qui est sur ses représentations” (2002 : 8). Il s’agit d’une mémoire établie moins à partir d’un lieu perdu que retrouvé. Ce à elle que le moi se confie: dans le “oui”, dans la paix, ces deux mots qui apparaissent dans ses livres les plus récents. Le poète apporterait une confiance qui reprendrait, d’une certaine façon, ce que Paul Ricoeur a caractérisé comme le sens des inscriptions-affections: “elles seraient le dépositaire de la signification la plus dissimulée, mais la plus originaire du verbe “demeurer”, synonyme de “durer”. Dans Les planches courbes, il s’agit également d’une mémoire de l’enfance et des mythes. Ce sont des événements qui prennent place dans un temps primordial. Espoir/confiance, donc, de remonter à une force plus ancienne de la langue, de soi-même, de l’être, de ses rapports. Remonter à une unité dans le simple, en reliant une appréhension du monde et de soi-même dans un acte de suffisance, dans lequel celui-ci se conjugue avec une espèce de dépossession: de l’idée, du concept, de l’image.

Problemas de gênero: resistenências e transgressões das Marias de Rachel de Queiroz

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Surgical interventions for treating pectus excavatum

Background: Pectus excavatum is characterized by a depression of the anterior chest wall (sternum and lower costal cartilages) and is the most frequently occurring chest wall deformity. The prevalence ranges from 6.28 to 12 cases per 1000 around the world. Generally pectus excavatum is present at birth or is identified after a few weeks or months; however, sometimes it becomes evident only at puberty. The consequence of the condition on a individual's life is variable, some live a normal life and others have physical and psychological symptoms such as: precordial pain after exercises; impairments of pulmonary and cardiac function; shyness and social isolation. For many years, sub-perichondrial resection of the costal cartilages, with or without transverse cuneiform osteotomy of the sternum and placement of a substernal support, called conventional surgery, was the most accepted option for surgical repair of these patients. From 1997 a new surgical repair called, minimally invasive surgery, became available. This less invasive surgical option consists of the retrosternal placement of a curved metal bar, without resections of the costal cartilages or sternum osteotomy, and is performed by videothoracoscopy. However, many aspects that relate to the benefits and harms of both techniques have not been defined. Objectives: To evaluate the effectiveness and safety of the conventional surgery compared with minimally invasive surgery for treating people with pectus excavatum. Search methods: With the aim of increasing the sensitivity of the search strategy we used only terms related to the individual's condition (pectus excavatum); terms related to the interventions, outcomes and types of studies were not included. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, LILACS, and ICTPR. Additionally we searched yet reference lists of articles and conference proceedings. All searches were done without language restriction. Date of the most recent searches: 14 January 2014. Selection criteria: We considered randomized or quasi-randomized controlled trials that compared traditional surgery with minimally invasive surgery for treating pectus excavatum. Data collection and analysis: Two review authors independently assessed the eligibility of the trials identified and agreed trial eligibility after a consensus meeting. The authors also assessed the risk of bias of the eligible trials. Main results: Initially we located 4111 trials from the electronic searches and two further trials from other resources. All trials were added into reference management software and the duplicates were excluded, leaving 2517 studies. The titles and abstracts of these 2517 studies were independently analyzed by two authors and finally eight trials were selected for full text analysis, after which they were all excluded, as they did not fulfil the inclusion criteria. Authors' conclusions: There is no evidence from randomized controlled trials to conclude what is the best surgical option to treat people with pectus excavatum.

Surgical interventions for treating pectus excavatum

Pectus excavatum is characterized by a depression of the anterior chest wall (sternum and lower costal cartilages) and is the most frequently occurring chest wall deformity. The prevalence ranges from 6.28 to 12 cases per 1000 around the world. Generally pectus excavatum is present at birth or is identified after a few weeks or months; however, sometimes it becomes evident only at puberty. The consequence of the condition on a individual’s life is variable, some live a normal life and others have physical and psychological symptoms such as: precordial pain after exercises; impairments of pulmonary and cardiac function; shyness and social isolation. For many years, sub-perichondrial resection of the costal cartilages, with or without transverse cuneiform osteotomy of the sternum and placement of a substernal support, called conventional surgery, was the most accepted option for surgical repair of these patients. From 1997 a new surgical repair called, minimally invasive surgery, became available. This less invasive surgical option consists of the retrosternal placement of a curved metal bar, without resections of the costal cartilages or sternum osteotomy, and is performed by videothoracoscopy. However, many aspects that relate to the benefits and harms of both techniques have not been defined. Objectives To evaluate the effectiveness and safety of the conventional surgery compared with minimally invasive surgery for treating people with pectus excavatum. Search methods With the aim of increasing the sensitivity of the search strategy we used only terms related to the individual’s condition (pectus excavatum); terms related to the interventions, outcomes and types of studies were not included. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, LILACS, and ICTPR. Additionally we searched yet reference lists of articles and conference proceedings. All searches were done without language restriction.

Influência de gênero e do ciclo estral no reflexo auditivo de sobressalto em ratos Wistar

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

Intervenções cirúrgicas para o tratamento do pectus excavatum: revisão sistemática

Pós-graduação em Bases Gerais da Cirurgia - FMB