Histology Comparative
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Comparative Analysis of Anal Colposcopy with Histology in the Follow-Up of Patients under Treatment for Anal Condyloma
Abstract Objectives To compare morphological abnormalities on anal colposcopy against histology to determine anal high-grade squamous intraepithelial lesions (HSILs). Methods This is a retrospective data assessment of HIV-negative and HIV-positive patients undergoing outpatient follow-up. The sample comprised 54 patients presenting acetowhite lesions on
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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2. Comparative histology in the liver and spleen of three species of freshwater teleost
RESUMO Nós descrevemos e comparamos a histologia do fígado e do baço de Geophagus brasiliensis (Perciformes), Hypostomus francisci (Siluriformes) e Hoplias aff. malabaricus (Characiformes), peixes neotropicais de água doce. Em G. brasiliensis e H. aff. malabaricus os hepatócitos organizaram-se na forma tubular enquanto que em H. francisci eles apresenta
Neotrop. ichthyol.. Publicado em: 30/03/2017
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3. Regeneração do ramo mandibular do nervo facial de ratos após a implantação de células multipotentes do estroma mesenquimal indiferenciadas e diferenciadas in vitro que apresentam fenótipo de células de Schwann / Regenereation of the mandibular branch of rats\ facial nerve regenereation after implanting undifferenciated mesenchymal stromal multipotent cells and differenciated Schwann-like cells in vitro
INTRODUÇÃO: O nervo facial desempenha um papel importante em diversas funções fisiológicas no organismo, no entanto, distúrbios funcionais desse nervo podem também afetar a psique do indivíduo, provocando mudanças significativas na autoimagem, interferindo no rendimento profissional e piorando a qualidade de vida. Lesões graves do nervo facial (neu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/10/2012
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4. Comparative studies on the histology and ultrastructure of the siphons of two species of Tellinidae (Mollusca: Bivalvia) from Brazil
Despite the great importance of the siphons for infaunal bivalves, only a few studies have examined their tissues using histology techniques or scanning electron microscopy. In the present study, the siphons of Tellina lineata Turton, 1819 and Macoma biota Arruda & Domaneschi, 2005 were investigated. The siphon walls are composed by a series of muscle sheets
Zoologia (Curitiba). Publicado em: 2012-06
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5. Imaging techniques and histology in the evaluation of liver fibrosis in hepatosplenic schistosomiasis mansoni in Brazil: a comparative study
Few publications have compared ultrasound (US) to histology in diagnosing schistosomiasis-induced liver fibrosis (LF); none has used magnetic resonance (MR). The aim of this study was to evaluate schistosomal LF using these three methods. Fourteen patients with hepatosplenic schistosomiasis admitted to hospital for surgical treatment of variceal bleeding wer
Memórias do Instituto Oswaldo Cruz. Publicado em: 2010-07
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6. Estudo experimental comparativo entre o plasma rico em plaquetas e o centrifugado de medula óssea na consolidação de falha em tíbia de coelho: avaliação radiográfica, tomográfica e histomorfométrica / Experimental comparative study of platelet-rich plasma and centrifuged bone marrow on the induction of bone healing in tibia of rabbits: radiographic, tomographic and histomorphometric evaluation
Procurou-se valiar comparativamente o efeito do plasma rico em plaquetas (PRP) e do centrifugado do aspirado de medula óssea (CMO) na indução da consolidação óssea no coelho. Utilizaram-se vinte coelhos adultos, machos, da raça Nova Zelândia. Foram separados aleatoriamente em dois grupos iguais e operados para a realização de uma falha óssea (orif
Publicado em: 2010
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7. Comparação das dimensões das artérias coronárias e da composição da placa aterosclerótica entre a angiografia coronária por tomografia de 64 colunas de detectores e a ultrassonografia intracoronária com a técnica de histologia virtual / Comparison of coronary artery dimensions and atherosclerotic plaque composition between coronary angiography by 64-slice computed tomography and by virtual histology intravascular ultrasound technique
Introdução: No momento, pouco se conhece sobre o desempenho diagnóstico da angiotomografia de coronárias com 64 colunas de detectores (Angio-TC 64) frente aos achados do ultrassom intracoronário com técnica de histologia virtual (USIC-HV). Este estudo compara a capacidade diagnóstica de ambos os métodos para a avaliação das dimensões vasculares e
Publicado em: 2010
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8. Histomorphometric comparative study of collagen and elastin in human abdominal skin of massive weight loss patient / Estudo histomorfométrico comparativo do colágeno e elastina na pele abdominal humana após perda ponderal maciça
Morbid obesity is an increasing health problem and it is defined as a body mass index greater than 35 kg/m² with severe obesity related comorbidity or a body mass index greater than 40 kg/m² without comorbidity. The combined direct and indirect cost of obesity has been elevated. Bariatric surgery remains the only durable option for weight loss in the morbi
Publicado em: 2009
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9. O interesse de professores pelo estudo da biologia: manifestações atuais e memórias
In this research, we seek to understand the relationship between personal interests for the study of the different Biology themes and experiences in the learning of Science over the life of Biology and Science teachers. To this end, we carried out theoretical and empirical studies that integrate qualitative and quantitative methods about: a) translation and
Publicado em: 2009
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10. Anatomical evaluation of human coronary arteries by magnetic resonance, intravascular ultrasound and pathological anatomy "in vitro" / Avaliação anatômica de artérias coronárias humanas por ressonância magnética, ultra-som intravascular e anatomia patológica "in vitro"
INTRODUCTION: Numerous studies in the area of image have been conducted to evaluate the morphology of the coronary arteries. Major technical advances have provided better image quality that allows a reliable diagnosis of coronary lesions. For this, studies with cardiovascular magnetic resonance (CMR) and coronary intravascular ultrasound has been developed i
Publicado em: 2008
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11. Histological evaluation of the biocompatibility of a polimer-based resorbable internal fixation system / Avaliação histologica da biocompatibilidade de um sistema para fixação interna baseado em polimero reabsorvivel
The purpose of this in vivo study was to evaluate histologically, by comparative means, the local tissue reaction to the resorbable internal fixation based on poli(L-co-D,L lactide) 70:30, manufactured by a brazillian laboratory. The material was used as an internal fixation device in rabbit tibia. Titanium internal fixation system (Ti-6Al-4V Grade V) with t
Publicado em: 2007
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12. Estudo morfométrico comparando duas alternativas de reconstrução da via de efluxo venoso do enxerto no método piggyback de transplante de fígado / Morphometric study comparing two methods of hepatic venous outflow reconstruction in piggyback liver transplantation
INTRODUCTION: In piggyback liver transplantation (LT), partial clamping of the recipient inferior vena cava (IVC) preserves the venous return of the lower extremities during the anhepatic phase precluding the use of venovenous bypass. The incidence of hepatic venous outflow obstruction after piggyback LT varies according to the type of venous reconstruction.
Publicado em: 2007