Tissue Fixation
Mostrando 25-36 de 252 artigos, teses e dissertações.
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25. Laparoscopic nephropexy exposes a possible underlying pathogenic mechanism and allows successful treatment with tissue gluing of the kidney and fixation of the colon to the lateral abdominal wall
OBJECTIVES: Surgical treatment of "Ren Mobilis" has historically been associated with poor results and fairly high morbidity. We have used a transperitoneal laparoscopic approach in order to minimize morbidity. The goal of this study was to evaluate the success rate and to discuss the possible pathogenic mechanism, which has implications for the surgical str
International braz j urol. Publicado em: 2010-02
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26. Pitfalls in the assessment of murine atherosclerosis
This review provides examples of the fact that different procedures for the measurement of atherosclerosis in mice may lead to interpretation of the extent of atherosclerosis having markedly different biological and clinical significance for humans: 1) aortic cholesterol measurement is highly sensitive for the detection of early and advanced atherosclerosis
Brazilian Journal of Medical and Biological Research. Publicado em: 2009-06
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27. Influencia do formol utilizado para conservação de cadaveres na obtenção de DNA nuclear em tecido muscular / Influence of formatin used for preservation of cadavers in obtaining nuclear DNA in muscle tissue
With the new scientific and technological advances, as well as behavioral and social changes, it is becoming increasingly common the use of deoxyribonucleic acid (DNA) analysis in a criminal setting and paternity identification. Science and technology work together to maximize its use in dead and living human tissue in different degrees of conservation. Form
Publicado em: 2009
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28. Alterações em tecido mole associadas com avanço total de maxila por meio de radiografias cefalometricas / Soft tissue changes after total maxillary advancement by a cephalometric analysis
The present study evaluated the soft tissue changes associated with total maxillary advancement in a brazilian population through cephalometric radiographs. Twentysix patients were submitted to presurgical orthodontic maxillary surgery stabilized with a rigid fixation. None of them were submitted to any other adjunctive procedure, such as mandibular osteotom
Publicado em: 2009
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29. Desenvolvimento e teste da formalina-gel para fixaÃÃo de pequenas biÃpsias: uma alternativa biossegura
IntroduÃÃo: O formaldeÃdo à o fixador mais utilizado na anÃlise de tecidos biolÃgicos em laboratÃrios de Anatomia PatolÃgica, Anatomia e Histotecnologia, mas sÃo conhecidos os efeitos irritativos e tÃxicos relacionados à exposiÃÃo freqÃente a essa soluÃÃo, quer pelo contato direto, quer por inalaÃÃo. Objetivo: Desenvolver uma soluÃÃo de f
Publicado em: 2009
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30. Isotopical analysis of free range and wild capybara (Hydrochoerus hydrochaeris) tissues / Análise isotópica de diferentes tecidos de capivara (Hydrochoerus hydrochaeris) de criadouro e vida livre
Based on isotopic methodology, this study developed a dietary analysis of free range and wild capybara, using different tissues (muscle, blood, nail and hair), in order to provide information for the species management and verify possible alternative tissues that reflect the values of the consumption source. It was analyzed carbon (C) and nitrogen (N) stable
Publicado em: 2009
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31. Suitability of DNA extracted from archival specimens of fruit-eating bats of the genus Artibeus (Chiroptera, Phyllostomidae) for polymerase chain reaction and sequencing analysis
To establish a technique which minimized the effects of fixation on the extraction of DNA from formalin-fixed tissues preserved in scientific collections we extracted DNA samples from fixed tissues using different methods and evaluated the effect of the different procedures on PCR and sequencing analysis. We investigated muscle and liver tissues from museum
Genetics and Molecular Biology. Publicado em: 2008
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32. The analysis of mandibular condyle fractures treated by the Oral and Maxilofacial Surgery Divison, Piracicaba Dental School - UNICAMP from 1999 to 2007 / Analise epidemiologia das fraturas de condilo mandibular tratadas pela area de cirurgia buco-maxilo-facial da Faculdade de Odontologia de Piracicaba/UNICAMP de 1999 a 2007
The aim of this study was to evaluate the epidemiological characteristics of prevalence, treatment modalities and complication rates of the condylar fractures of the mandible. Data was collected from patients´ records of Oral and Maxillofacial Surgery Area at Piracicaba Dental School - Unicamp from 1999 to 2007. The research results a sample of 263 patients
Publicado em: 2008
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33. Mecanismo de defesa e recuperação da fotossintese em Centrolobium tomentosum sob condições de estresse induzido por SO2 / Mechanism of defense and recovery of photosynthesis in Centrolobium tomentosum under conditions of stress induced by SO2
Large quantities of gaseous pollutants emited by urban-industrial areas emit contribute to the degradation of ecosystems with subsequent declines in vegetation. The photosynthesis is one of the first processes altered by the action of these pollutants and sulphur dioxide (SO2), as one of the most common and harmful air pollutants, drastically affect the phot
Publicado em: 2008
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34. Elaboration and characterization of nanostructured biocements for biomedical applications
Biocements formed from the composition Ca/P have been studied and developed since 1983. These biomaterials are promissing and have aroused great interest to biomedical surgery applications, fixation of prostheses and filling and reconstruction of bones. They can be employed as an element of load to fix implant and bone structure. In addition, biocements are
Materials Research. Publicado em: 2007-06
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35. Comparison between suture and fibrin adhesive derived from snake venom for fixation of connective tissue graft in correction of marginal tissue recession
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2007
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36. 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