Crecimiento vegetativo, producción y calidad de las fibras en plantas de algodonero sometidas a estrés mineral

Potassium, like nitrogen, it constitutes an essential element for growth, development and production of cotton crops. Moreover, these elements are directly related to fiber formation and when provided in suitable doses, influences its quality. The aim of the experiments was to evaluate the influence of potassium on biometric parameters, yield and quality of cotton fibers. For this purpose, plants of the cultivar Delta opal were grown in a greenhouse with altered potassium fertilization, simulating K deficiency and two overdoses. During the different phenological stages, biometric variables were analyzed including the production of fibers and their qualitative parameters. The sub-dose and the overdoses treatments of K, changed all the evaluated parameters, demonstrating the importance of potassium fertilizer on them.

Temporomandibular joint condylar changes following maxillomandibular advancement and articular disc repositioning

Purpose To evaluate condylar changes 1 year after bimaxillary surgical advancement with or without articular disc repositioning using longitudinal quantitative measurements in 3-dimensional (3D) temporomandibular joint (TMJ) models. Methods Twenty-seven patients treated with maxillomandibular advancement (MMA) underwent cone-beam computed tomography before surgery, immediately after surgery, and at 1-year follow-up. All patients underwent magnetic resonance imaging before surgery to assess disc displacements. Ten patients without disc displacement received MMA only. Seventeen patients with articular disc displacement received MMA with simultaneous TMJ disc repositioning (MMA-Drep). Pre- and postsurgical 3D models were superimposed using a voxel-based registration on the cranial base. Results The location, direction, and magnitude of condylar changes were displayed and quantified by graphic semitransparent overlays and 3D color-coded surface distance maps. Rotational condylar displacements were similar in the 2 groups. Immediately after surgery, condylar translational displacements of at least 1.5 mm occurred in a posterior, superior, or mediolateral direction in patients treated with MMA, whereas patients treated with MMA-Drep presented more marked anterior, inferior, and mediolateral condylar displacements. One year after surgery, more than half the patients in the 2 groups presented condylar resorptive changes of at least 1.5 mm. Patients treated with MMA-Drep presented condylar bone apposition of at least 1.5 mm at the superior surface in 26.4%, the anterior surface in 23.4%, the posterior surface in 29.4%, the medial surface in 5.9%, or the lateral surface in 38.2%, whereas bone apposition was not observed in patients treated with MMA. Conclusions One year after surgery, condylar resorptive changes greater than 1.5 mm were observed in the 2 groups. Articular disc repositioning facilitated bone apposition in localized condylar regions in patients treated with MMA-Drep. © 2013 American Association of Oral and Maxillofacial Surgeons.

Estudo comparativo do uso de meloxicam por via intra-articular e sistêmica no controle da osteoartrite experimentalmente induzida em joelho de coelhos

Objective: This study aimed to evaluate morphologic changes, as well as chondroprotective and intra-articular effects of meloxicam on joint repair in rabbits induced by experimental trochleoplasty, minimizing possible adverse side effects. Methods: Thirty-five rabbits were divided into four groups: the control group, which did not undergo surgery, and operated groups, which used different ways of administering the anti-inflammatory agent: systemic, 0.2 mg/kg; intra-articular, 0.5 mg/kg; positive group control, without meloxicam. Each operated group was divided according to the periods of 7 or 30 days evaluation after surgery. Results: Regarding macroscopic and histological evaluation of cartilage, after 30 days, most animals showed almost complete joint repair, the presence of few or no inflammatory cells; whereas part of the animals treated with meloxicam presented necrosis in the trochlear ridge and absence of inflammatory cells after 7 days. In positive control group, it was observed moderate inflammation and connective tissue proliferation. None of the animals in the operated groups showed irregularities 30 days after surgery. Conclusion: Either intra-articular or systemic, meloxicam revealed to be favorable to be used for joint repair and control of inflammatory reaction. © 2013 Sociedade Brasileira de Ortopedia e Traumatologia.

A influência dos fatores sensório-motores e da mobilidade articular do tornozelo no controle postural e marcha de neuropatas diabéticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise quantitativa do tempo de trânsito oral e faríngeo em síndromes genéticas

Pós-graduação em Fonoaudiologia - FFC

Cartera vencida y estrés macrofinanciero: un estudio econométrico para Centroamérica y la República Dominicana en 2008-2009

Incluye Bibliografía

Estudo clínico-laboratorial das articulações de cães naturalmente infectados com leishmaniose visceral e experimentalmente inoculados com Leishmania chagasi por via intra-articular

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O apoiador caipira: o desafio/arte de articular redes regionais de saúde a partir de territórios/desejos singulares

Pós-graduação em Psicologia - FCLAS

Uma análise clinimétrica dos índices articular extra-articular do Juvenile Arthritis Damage Index(JADI-A e JADI-E) na artrite isiopática juvenil

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

Comportamento dopplervelocimétrico das artérias oftálmicas nas síndromes hipertensivas da gestação

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

Técnica experimental para inserção de parafuso no processo articular da coluna cervical inferior

Pós-graduação em Bases Gerais da Cirurgia - FMB

Resposta imuno-bioquímica e avaliação histológica da cartilagem articular de ratos artrose induzidos, frente ao tratamento com iontoforese isolada e de ácido L-ascorbico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação do laser de baixa intensidade na regeneração de cartilagem articular do joelho de coelhos submetidos à trocleoplastia

Pós-graduação em Cirurgia Veterinária - FCAV

Estudo dos aspectos anatômicos da articulação temporo-hióide de equinos por meio da radiografia convencional, ultrassonografia articular e tomografia computadorizada

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

Análise molecular de pacientes com síndromes de Smith-Magenis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)