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Search Results: 1 - 10 of 60238 matches for " Julio Guilherme Silva "
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Determinantes do processo de infesta??o domiciliar por Panstrongylus megistus: o papel da habita??o e do desmatamento
Litvoc, Julio;Goldbaum, Moisés;Silva, Guilherme Rodrigues da;
Revista do Instituto de Medicina Tropical de S?o Paulo , 1990, DOI: 10.1590/S0036-46651990000600009
Abstract: this study investigates the housing conditions and deforesting in caconde and s?o josé do rio pardo, neighbouring towns located in the northeastern region of the state of s?o paulo, brazil. these localities have had different dwelling infestation rates by panstrongylus megistus and they also show distinct socioeconomic development. the housing conditions were studied by the analysis of data collected during the 1970's by the superintendência de controle de endemias (sucen), a government agency. aerial photographs taken during flights performed by the agricultural department of the state were used to analyse the deforesting. the socioeconomic analysis was based on agricultural census and interview with agronomic officials. the study showed more precarious housing conditions in caconde than in s?o josé do rio pardo. it was related to lower socioeconomic development in caconde, confirming a trend showed by previous studies. the deforesting was more intense in s?o josé, where socioeconomic development has been higher and the infestation rates were lower, what demonstrates opposite behaviour between the two determinants in these towns. the links between deforesting and higher socioeconomic development can also be showed by the relation between productive activity and destruction of the natural agricultural covering. it is emphasized that the tendency of opposite effect of the deforesting did not change the final result, that is, the confrontation of these determinant forces resulted in higher infestation rates in caconde than in s?o josé do rio pardo. the existence of these opposite trends between the determinants disclosed therefore more complexity in the infestation process of p. megistus, although the final result was not reverted changed.
Photodynamic Therapy in the Healing of the Areolo-Papillary Complex after Mastectomy—Case Report  [PDF]
Maria da Glória Karan Marquetti Marquetti, Marcus Vinícius de Mello Pinto, Aline Ronis, Lamara Laguardia Valente Rocha, Julio Guilherme Silva, Anny Chi, Daniel Almeida Costa
Health (Health) , 2018, DOI: 10.4236/health.2018.103026
Abstract: Some breast reconstruction surgeries after mastectomy, or even reductive mammoplasty, may evolve unexpectedly when the areolopapillary complex heals and develop dehiscences, necrosis and delayed healing. The purpose of this case report was to verify the efficacy of photodynamic therapy in wound healing of the areolopapillary complex. This was a case report of a female patient with diabetes, fibromyalgia and diagnosed with breast cancer, with necrotic areolopapillary complex, after debridement, photodynamic therapy started with clobetasol propionate associated with methylene blue and low power laser application. At the beginning of the treatment with photodynamic therapy, the wound had 6 centimeters of diameter, and after 19 sessions, the wound was closed completely with normalization of the color of the nipple. The photodynamic therapy is advancing a lot in healing of infected wounds and complex wounds. It can be said that in this case report, photodynamic therapy was fundamental for the complete healing, being considered a promising treatment and another alternative for dermatofunctional physiotherapists.
Laserterapia de baixa intensidade na express?o de colágeno após les?o muscular cirúrgica
Moreira, Flávia Fonseca;Oliveira, Eustáquio Luiz Paiva de;Barbosa, Fabiano Sousa;Silva, Julio Guilherme;
Fisioterapia e Pesquisa , 2011, DOI: 10.1590/S1809-29502011000100007
Abstract: the laser therapy is a procedure utilized at long scale in the musculoskeletal injuries, due its anti-inflammatory and reparatory proprieties and others. besides, there are differents types of laser equipments. despites with the many experimental models at literature, there is no consensus about the range of application as well as the type of laser that promove of the best repair in muscular tissue. the aim of this study is to analyze the effects of the low level laser therapy in the expression of collagen after muscular injury. mice swiss albinos (n=18) were subjected to the muscular surgical injury and separated in two groups, control (c) and test (t). the animals were submitted a daily radiation of 5 j/cm2 for the lasers asgaal 830 nm and asga 904 nm and, in different times of sacrifice (7 and 14 days). the results didn't demonstrate significant statistical difference in the expression of collagen in both analyzed groups. however, the data appear that the dose of 5 j/cm2 of the laser asga 904 nm promoted larger deposition of fibers collagens after 14 days of treatment, suggesting that the therapy is effective in the synthesis of collagen. others studies will be proposed at humans to bigger inferences about the results of laser in the treatment muscular injury.
Influência da morfologia de pés e joelhos no equilíbrio durante apoio bipodal
Ferreira, Arthur de Sá;Gave, Nárrima de Souza;Abrah?o, Fabiana;Silva, Julio Guilherme;
Fisioterapia em Movimento , 2010, DOI: 10.1590/S0103-51502010000200003
Abstract: introduction: the relationship between morphological patterns of feet/knees and balance have been studied through several experimental models. however, there is no consensus about knee morphology influences on balance during bipodal stance. objective: to analyze the influence of morphological types of feet and knees on stabilometric variables of healthy subjects. methods: fifty-three asymptomatic subjects were enrolled in this study (21 [39.6%] male, 26.9 ± 5.2 years, 68.4 ± 17.1 kg, 1.71 ± 0.09 m). morphologic classification of lower extremity was made through visual inspection by two examiners. stabilometric protocol was performed (50 seconds) with eyes opened/closed and base opened/closed. statistical analysis used contingency coefficient to check for association among the morphological findings. anthropometric and stabilometric variables were analyzed with one-way anova with significant level of p < 0,05. results: subjects with genu varus presented lower oscillation velocity compared to physiological genu valgus at protocols with opened eyes (varus: 6.86 ± 3.04 10-2 m/s; physiologic valgus: 11.61 ± 6.36 10-2 m/s; p = 0,009) and closed eyes (varus: 6.92 ± 2.77 10-2 m/s; physiologic valgus: 11.38 ± 5.82 10-2 m/s; p = 0,007), both with closed base. no significant differences among subjects were observed on variables sway area (95th percentile ellipse) and maximum anterior-posterior displacement. conclusion: feet morphology did not change sway velocity, sway area, or anteroposterior displacement. reduction of the support base diminished sway velocity in subjects with genu varus.
Morphological Analyisis of the Fabella in Brazilians Análisis Morfológico de la Fabela en Brasile os
Julio Guilherme Silva,Carlos Alberto Araújo Chagas,Diego Faria Magalh?es Torres,Lucia Servidio
International Journal of Morphology , 2010,
Abstract: Among the present`s sesamoids in the human body, the fabella can be found in the posterior part of the knee in low incidence. This report is quite controverted in the classic anatomical literature as well as its constitution. Its fixation is on the tendon of the gastrocnemius lateralis, close to its origin, in the posterior part of condilus femuralis lateralis. However, when its occurs, generally induces in the knee the absence of arcuate ligament with the presence of fabellofibular ligament. The prevalence is larger in male individuals. Few studies discuss the histology of the fabella. Some authors suggest that the fabella basically formed by bone tissue and others describe it as a fibrocartilaginous. The aim of this study is to analyze the incidence of the fabella, its histological structure and its association with presence or absence of fabellofibular ligaments through macro and microscopic study. Sixty-two Brazilian′s knees were dissected and the fabella was found in two diferent specimens. The tissue had been removed and fixed in 4% formaldehyde for microscopic evaluation. The fabella is a sesamoid bone that appears on knee in a small frequency in Brazilians. Its presence provokes absence of the arcuate ligament and the presence of the fabellofibular ligament. The histological study demonstrated bone tissues on its constitution without osteoclasts. Entre los huesos sesamoideos que están presentes en el cuerpo humano, la fabela puede encontrarse en la cara posterior de la rodilla. Los reportes de su incidencia son bastante controvertidos en la literatura anatómica clásica, como también su constitución. Hay autores que mencionan a la fabela como tejido óseo, mientras otros la describen como una estructura fibrocartilaginosa. El sitio anatómico de ubicación es el tendón del gastrocnemio lateral, próximo de su origen, en la cara posterior del condilo femoral lateral. La prevalencia es más grande en individuos del sexo masculino. En presencia de este, se observa en rodilla la ausencia del ligamento poplíteo arqueado y la aparición del ligamento fabelo-fibular. Hay pocos trabajos que discuten la anatomía del compartimiento póstero-lateral de la rodilla con la Fabela, así como su constitución. Este trabajo tiene el propósito de analizar la incidencia de la fabela, su estructura histológica, asociándola con la presencia u ausencia de los ligamientos popliteo arqueado y fabelo-fibular a través del estudio macro y microscópico. Fueron disecados sesenta y cuatro cadáveres, sin causa mortis definida. Después fueron disecados. La fabela cuando estuvo presente
Benign Paroxysmal Positional Vertigo: comparison of two recent international guidelines
Silva, André Luís dos Santos;Marinho, Marina Reis Campos;Gouveia, Fabiana Maria de Vasconcelos;Silva, Julio Guilherme;Ferreira, Arthur de Sá;Cal, Renato;
Brazilian Journal of Otorhinolaryngology , 2011, DOI: 10.1590/S1808-86942011000200009
Abstract: benign paroxysmal positional vertigo (bppv) is characterized by vertigo, lasting for a few seconds and usually managed by head positioning maneuvers. to educate clinicians concerning the state-of-the art knowledge about its management, the international societies developed guidelines. aim: the aim of this paper is to discuss, in a practical fashion, the current options available to manage bppv. method: study design: non-systematic review. this study reviews two recent guidelines regarding the evaluation and treatment of bppv. the first one was published by the american academy of otolaryngology head and neck surgery (aao-hns) and the other by the american academy of neurology (aan). the similarities were presented in different tables. results: those guidelines presented differences regarding methods. only the aao-hns guidelines recommend the dix-hallpike test for the diagnosis of bppv. only canalith repositioning maneuver, semont maneuver and vestibular rehabilitation had showed some benefit and were recommended as good treatment options. conclusions: both guidelines fulfilled all the aspects required for clinicians to diagnosed and manage bppv; only the aao-hns's guidelines were more comprehensive and of better quality.
Morphological Analyisis of the Fabella in Brazilians
Silva,Julio Guilherme; Araújo Chagas,Carlos Alberto; Torres,Diego Faria Magalh?es; Servidio,Lucia; Vilela,Ari Cantuária; Chagas,Walker André;
International Journal of Morphology , 2010, DOI: 10.4067/S0717-95022010000100015
Abstract: among the present`s sesamoids in the human body, the fabella can be found in the posterior part of the knee in low incidence. this report is quite controverted in the classic anatomical literature as well as its constitution. its fixation is on the tendon of the gastrocnemius lateralis, close to its origin, in the posterior part of condilus femuralis lateralis. however, when its occurs, generally induces in the knee the absence of arcuate ligament with the presence of fabellofibular ligament. the prevalence is larger in male individuals. few studies discuss the histology of the fabella. some authors suggest that the fabella basically formed by bone tissue and others describe it as a fibrocartilaginous. the aim of this study is to analyze the incidence of the fabella, its histological structure and its association with presence or absence of fabellofibular ligaments through macro and microscopic study. sixty-two brazilian′s knees were dissected and the fabella was found in two diferent specimens. the tissue had been removed and fixed in 4% formaldehyde for microscopic evaluation. the fabella is a sesamoid bone that appears on knee in a small frequency in brazilians. its presence provokes absence of the arcuate ligament and the presence of the fabellofibular ligament. the histological study demonstrated bone tissues on its constitution without osteoclasts.
Interven??o coronária percutanea por acesso transradial em pacientes com infarto agudo do miocárdio com supradesnivelamento do segmento ST
Dall'Orto, Clarissa Campo;Lopes, Rubens Pierry Ferreira;Oliveira, Luiz Daniel Silva de;Cisari, Giovanni;Marques, Alexandre de Souza;Perea, Julio Cesar Castillo;Costa, Guilherme de Oliveira Silveira;
Revista Brasileira de Cardiologia Invasiva , 2012, DOI: 10.1590/S2179-83972012000300011
Abstract: background: radial access is the object of increasing interest for interventional cardiologists, providing several advantages, including the reduced rates of major bleeding, which is related to increased risk of death and ischemic events. however, its role as an access technique in primary percutaneous coronary intervention (pci) remains controversial due to the greater complexity of the procedure and possible delay in obtaining myocardial reperfusion, compared to femoral access. methods: retrospective study including consecutive patients with a diagnosis of st-elevation acute myocardial infarction (stemi) undergoing primary pci by radial access. clinical, angiographic and procedure characteristics were analyzed, as well as early and late follow-up outcomes. results: from october 2010 to february 2012, 61 patients underwent primary pci by radial access. mean age was 59 ± 11.1 years, 24.6% were female and 21.3% were diabetic. door-to-balloon time was 126.1 ± 44.7 minutes, fluoroscopy time was 16.1 ± 9.5 minutes, angiographic success was achieved in 98.5%, with myocardial blush grades 2 and 3 in 77.4% and st-segment elevation resolution > 50% at 90 minutes in 70.5% of the patients. hospital mortality was 6.6% and the rate of major bleeding was 1.6%. in the late follow-up, clinical restenosis was observed in 7.2% and additional deaths in 3.5% of the patients. conclusions: the use of radial access for primary pci is safe and effective when performed at experienced centers and did not present delayed reperfusion when compared to historical data, showing low risk of major bleeding.
Cortical asymmetry: catching an object in free fall
Velasques, Bruna;Machado, Sergio;Portella, Cláudio Elidio;Silva, Julio Guilherme;Terra, Patrícia;Ferreira, Camila;Basile, Luis;Cagy, Mauricio;Piedade, Roberto;Ribeiro, Pedro;
Arquivos de Neuro-Psiquiatria , 2007, DOI: 10.1590/S0004-282X2007000400015
Abstract: the main goal of the present study was to analyze theta asymmetry through quantitative electroencephalography (qeeg) when individuals were exposed to a sequential motor task, i.e. catching a ball. the sample was composed of 23 healthy subjects, male and female, between 25 and 40 years of age. a two-way factor anova was applied to compare pre and post moments related to the balls' drop and scalp regions (i.e., frontal and parieto-occipital cortices). the first analysis of the frontal region compared electrodes in the left, right and left/right hemispheres combined, with the frontal midline electrode (fz) included in the analysis. the results showed moment and region main effects. the second analysis compared left versus right hemisphere without the fz site. the findings demonstrated an interaction effect between moment and region. the first parieto-occipital analysis, comparing left, right and central regions, with pz included in all regions, showed main effects of moment and region. the second analysis, comparing left, right (without pz) and central regions strictly demonstrated a region main effect. thus, we observed an asymmetric pattern in the frontal cortex (i.e., planning and response selection) when the subjects were waiting for the balls' drop. moreover, the left hemisphere seems to engage differently from the other regions when the central nervous system needs to prepare for a motor action. on the other hand, the parieto-occipital cortex, which is related to attentive processes, demonstrated a more asymmetric activity towards the right region which implies a participation of this area in cognitive strategies in this particular task. taken together, we concluded that the adopted experimental approach can be useful to explore several others directions combining sensorimotor integration tasks with different pathologies, such as depression, alzheimer's and parkinson's diseases.
Aprendizagem de procedimentos e efeitos ansiolíticos: medidas eletrencefalográficas, motora e atencional
Portella, Claudio Elidio;Silva, Julio Guilherme;Bastos, Victor Hugo;Machado, Dionis;Cunha, Marlo;Cagy, Maurício;Basile, Luis;Piedade, Roberto;Ribeiro, Pedro;
Arquivos de Neuro-Psiquiatria , 2006, DOI: 10.1590/S0004-282X2006000300024
Abstract: the objective of the present study was to evaluate attentional, motor and electroencephalographic (eeg) parameters during a procedural task when subjects have ingested 6mg of bromazepam. the sample consisted of 26 healthy subjects, male or female, between 19 and 36 years of age. the control (placebo) and experimental (bromazepam 6mg) groups were submitted to a typewriting task in a randomized, double-blind design. the findings did not show significant differences in attentional and motor measures between groups. coherence measures (qeeg) were evaluated between scalp regions, in theta, alpha and beta bands. a first analysis revealed a main effect for condition (anova-2way - condition versus blocks). a second anova 2-way (condition versus scalp regions) showed a main effect for both factors. the coherence measure was not a sensitive tool at demonstrating differences between cortical areas as a function of procedural learning.
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