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Search Results: 1 - 10 of 497739 matches for " Eduardo Corrêa Gon?alves "
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Cyclooxygenase Inhibitor Associated with Carboplatin in Treatment of Metastatic Nasal Carcinoma in Dog
Carlos Eduardo Fonseca-Alves,Aline Gonalves Corrêa,Fabiana Elias,Sabryna Gouveia Calazans
Case Reports in Veterinary Medicine , 2014, DOI: 10.1155/2014/817930
Abstract: A 10-year-old, intact male, pinscher was presented with unilateral bloodstained nasal discharge, sneezing, dyspnea, zygomatic arch deformity, submandibular lymph node increase, blindness in right eye, and exophthalmia. After clinical examination, it was found that the animal presented with upper respiratory tract dyspnea origin, possibly caused by an obstructive process. Complete blood count (CBC), ocular ultrasonography, thoracic radiographs, mandibular lymph node, and nasal sinus fine needle aspiration were performed. The right mandibular lymph node excisional biopsy was conducted and a tumor sample was obtained through the nasal fistula at hard palate. The material was processed, paraffin embedded, sectioned, and stained with hematoxylin and eosin. Immunohistochemical staining for cytokeratin (AE1/AE3), vimentin, and COX-2 was performed. After histopathological evaluation nasal carcinoma diagnosis was obtained. Chemotherapy was established with carboplatin 300?mg/m2 intravenously—four cycles with intervals of 21 days—and firocoxib 5?mg/kg orally every 24 hours for 7 months. After 7 months the treatment started, the animal presented with ataxia, vocalization, hyperesthesia, and anorexia. Due the clinical condition presented, the animal owner opted for performing euthanasia. The chemotherapy protocol was effective causing the disease stagnation, minimizing the clinical signs, and extending patient survival and quality of life. 1. Introduction Nasal tumors are uncommon and represent approximately 2% of all tumors in dogs [1]. Distant metastasis are rarely observed and when occur, prognosis is poor [2]. Older dogs have increased risk for nasal tumors, but it has been observed in dogs younger than six months to greater than 16 years old [3]. Nasal tumors are usually malignant and local invasion is common, with secondary extension to paranasal sinuses [4]. Clinical signs include unilateral or bilateral bloodstained discharge, dyspnea, facial deformity, and exophthalmos. In cases of cranial involvement, tumor can also cause neurological signs, especially seizures, but it only occurs in 20% of cases [5]. In these cases, the animal may present with pain, head pressing against the obstacles, and behavioral changes such as aggressiveness [6, 7]. Nasal tumor histopathological evaluation is essential to establish the definitive diagnosis and computerized tomography is important for tumors extension evaluation in the nasal cavity [6]. The clinical stage is based on the tumor’s size (T), in the World Health Organization (WHO) and TNM (tumor, node, and metastasis)
Influência do plástico branco, poda verde e amino quelant?-K na qualidade de pêssegos 'Santa áurea'
Trevisan, Renato;Gonalves, Emerson Dias;Gonalves, Rafael da Silva;Antunes, Luis Eduardo Corrêa;Herter, Flavio Gilberto;
Bragantia , 2008, DOI: 10.1590/S0006-87052008000100029
Abstract: fruit quality is influenced by climate, soil, cultivar, orchard management, time of harvesting and fruit handling at harvest and post harvest. one way of improving the fruit quality is through cultural practices. thus, this work had the objective of evaluating the effect of the white plastic, vegetative pruning and aminoquelant?-k, alone or the combination of the last with plastic or summer pruning, on the quality of peaches cv. santa aurea. the quality attributes evaluated quality were: visual percentage of red on the fruit surface, intensity of red in the epidermis, determined by the ciel*a*b * system, fruit mean weight, diameter and firmness, total soluble solids (tss) content on the flesh, total titratable acidity (tta) and the relation tss/tta. all the tested treatments increased the percentage of red on the fruit epidermis; the use of aminoquelant?-k, alone, resulted in greater acidity of the fruits; the best relation tss/tta was obtained by the use of the white plastic under the canopy and by the combination of that plastic with aminoquelant?-k.
Fenologia e produ??o de cultivares de amoreira-preta em sistema agroecológico
Antunes, Luis Eduardo Corrêa;Gonalves, Emerson Dias;Trevisan, Renato;
Ciência Rural , 2010, DOI: 10.1590/S0103-84782010000900012
Abstract: the aim of this research was to evaluate yield and quality of blackberry cultivars tupy, guarani, caingangue, cherokee and brazos, and the 'selection 97' and 'selection 787' at pelotas, in the southern of rio grande do sul state, under agroecological system. the plants were available in blocks varietal randomized in the orchard, with 10 plants per row, four lines with two cultivars per line. for statistic analysis of the fruit characteristics each year of evaluation (three) was considered as one repetition. the characteristics evaluate were the beginning and end of flowering and harvest, mass (g), number of fruit per plant, content of total soluble solids (°brix), average production by plant (pl g-1) and estimated productivity per hectare (ha pl-1). in the pelotas-rs region there is technical viability for blackberry growing at agroecological system. there was no difference between cultivars evaluated for yield, fruit number and total soluble solids content.
Fenologia, produ??o e qualidade de frutos de mirtilo
Antunes, Luis Eduardo Corrêa;Gonalves, Emerson Dias;Ristow, Nara Cristina;Carpenedo, Silvia;Trevisan, Renato;
Pesquisa Agropecuária Brasileira , 2008, DOI: 10.1590/S0100-204X2008000800009
Abstract: the aim of this work was to evaluate the yield and quality of blueberry cultivars from the rabbiteye group (bluegem, bluebelle, powderblue, florida, delite, briteblue, climax and woodard), in pelotas county, southern of rio grande do sul state, brazil, during three growing seasons: 2003/2004, 2004/2005 and 2005/2006. the plants were set in randomized varietal blocks in the orchard, with 16 plants per cultivar, totaling four lines, with two cultivars per line. for statistic analysis of the fruits characteristics, each year of evaluation was considered as one repetition. the characteristics evaluated were the start and the end of flowering, beginning and end of harvest, mass, longitudinal diameter of fruits, number of fruit per plant, content of total soluble solids, average production by plant, and the estimated productivity per hectare. there was no difference among the cultivars evaluated for the characteristics mass, mean diameter of fruits and levels of total soluble solids. in the region of pelotas, there is technical viability for growing blueberry, whose cultivars bluebelle, briteblue and bluegem are the most productive.
Produ??o extemporanea de amora-preta
Antunes, Luis Eduardo Corrêa;Trevisan, Renato;Gonalves, Emerson Dias;Franzon, Rodrigo Cezar;
Revista Brasileira de Fruticultura , 2006, DOI: 10.1590/S0100-29452006000300020
Abstract: the fruit culture, in the state of minas gerais, has been increased and diversified considerably, during the last years. blackberry appeared as an important option to fruit growers; however there are no trials performed in that state. the objective of this work was to evaluate the summer pruning effects on off season production of blackberries varieties. this work was carried out in epamig - "fazenda experimental" in caldas, state of minas gerais, brazil. fruit weight, estimated production and productivity per plant and per hectare (ha) were evaluated for seven cultivars (brazos, comanche, ébano, caingangue, guarani, tupy and cherokee) and one selection (97). the results lead to conclude that summer pruning induced less production in all varieties. highest off season production was obtained in 'comanche' (3, 26 t/ha), followed by 'tupy' (2,93 t/ha).
Minera o de Exce es Aplicada aos Sistemas para Detec o de Intrus es
Eduardo Corrêa Gonalves,Célio V. N. Albuquerque,Alexandre Plastino
Revista Eletr?nica de Sistemas de Informa??o , 2006,
Abstract: Os sistemas para a detec o de intrus es em redes de computadores freqüentemente utilizam modelos baseados em regras para o reconhecimento de padr es suspeitos nos dados do tráfego. Este trabalho apresenta uma técnica baseada na minera o de exce es que pode ser utilizada para aumentar a eficiência deste tipo de sistema. As exce es representam regras de associa o que tornam-se extremamente fortes (exce es positivas) ou extremamente fracas (exce es negativas) em subconjuntos de uma base de dados que satisfazem condi es específicas sobre atributos selecionados. S o apresentados os resultados obtidos a partir da aplica o desta técnica sobre a base KDDCup99 que registra informa es sobre conex es de rede.
Prostatic abscess in dogs: case reports Abscesso prostático em c es
Carlos Eduardo Fonseca-Alves,Aline Gonalves Corrêa,Helvécio Leal Santos-Junior,Fabiana Elias
Semina : Ciências Agrárias , 2012,
Abstract: Fifteen cases of dogs with prostatic abscesses are reported. The animals were underwent to physical examination prioritizing the digital rectal exam associated with transabdominal palpation of the prostate gland, followed by blood cell count, measurement of serum urea, creatinine, alanine aminotransferase and alkaline phosphatase levels, abdominal’s radiographic and ultrasound exam, ultrasound and prostate’s culture. The animals were underwent to different treatments, being related to the animal’s general state, location, size and quantity of prostatic abscess. The description of the cases in question reiterates the importance of prostatic disease in canine medicine, once the detailed physical examination associated with specific complementary tests, particularly the x-ray and ultrasound, are valuable for the accurate diagnosis of dog’s prostatic diseases. Surgical procedures were effective to the treatment of prostatic abscess, with a low mortality rate. Relatam-se 15 casos de c es com abscessos prostáticos. Os animais foram submetidos a exame físico destacando-se o toque retal associado à palpa o transabdominal da glandula prostática, seguidos de hemograma, dosagem das concentra es séricas de uréia, creatinina e enzimas alanino-aminotransferase e fosfatase alcalina, avalia o radiográfica e ultrassonográfica da cavidade abdominal, ultra-som e cultura da próstata. Os animais foram submetidos a tratamentos diferentes, sendo estes, relacionados ao estado geral do animal, localiza o, tamanho e quantidade de abscessos prostáticos. A descri o dos casos em quest o reitera a importancia das afec es prostáticas na clínica médica canina, sendo que o exame físico detalhado associado a exames complementares específicos, particularmente o raio-x e a ultra-sonografia, s o de grande valia ao diagnóstico preciso das afec es prostáticas dos c es. As técnicas cirúrgicas empregadas mostraram-se eficazes para o tratamento de abscessos prostáticos, com baixa taxa de mortalidade.
Condi??o microbiológica de cama tratada com Impact P? em matrizes de frangos de corte
Roll, Victor Fernando Büttow;Lopes, Lorena Lacava;Gonalves, Fernanda Medeiros;Anciuti, Marcos;Leite, Fabio Leivas;Corrêa, Erico Kunde;Xavier, Eduardo Gonalves;
Ciência Rural , 2008, DOI: 10.1590/S0103-84782008005000006
Abstract: this study aimed to evaluate the utilization of impact p? in used litter from floor pens of broiler breeders through the monitoring of microbiological parameters. impact p? is a commercial product obtained from bacillus subtillis and it enzymes. using animal litter and organic matter as a feed source, the product was designed to improve the quality of floor pens of broiler breeders. when hens aged 58 weeks, all used floor pens material was replaced with a new one and the following treatments were tested: t1 - control; t2 - 2.5g impact p? m-2 litter; t3- 5.0g impact p? m-2 litter. counting of number of enterobacterium colonies in agar mac-conckey was performed in a sample of new floor pens material and after 3, 10, 17, 24 and 31 days of litter treatment with impact p?. the statistical analysis was accomplished with the general linear models - glm procedure, using the minimum square method in a 3x4 factorial (treatment vs. time of floor pens utilization), in a completely randomized design with four replications. the averages were compared by tukey test. the utilization of 5.0g impact p? m-2 litter was efficient to reducing approximately 13% logarithmic total counting of the enterobacterium in comparison to the untreated group (2.89 versus 3.31log10 (cfu), respectively, p<0.05).
Enraizamento de estacas herbáceas de mirtilo: influência da les?o na base e do ácido indolbutírico
Trevisan, Renato;Franzon, Rodrigo Cezar;Fritsche Neto, Roberto;Gonalves, Rafael da Silva;Gonalves, Emerson Dias;Antunes, Luis Eduardo Corrêa;
Ciência e Agrotecnologia , 2008, DOI: 10.1590/S1413-70542008000200009
Abstract: blueberries (vaccinium sp.) are species of temperate climate that, for occasion of the vegetative period, produce large amount of vegetal material that can be used in the propagation. this way, with the aim of verifying the rooting potential of different herbaceous cuttings of blueberry cultivars, with the use or not of indolbutíric acid and base injury. the work was carried out in two experiments, having tested the capacity of rooting of the following cultivars florida, woodard, bluegem, bluebele, clímax and briteblue. in the first experiment, cuttings of cultivars were treated with iba (0, 2500, 5000 and 7500mg.l-1). on the second experiment one used 2000mg.l-1 of aib, in cuttings with and without injury in the base. the experimental design was the completely randomized with adjusted repetitions and experimental units for each experiment. after 90 days, it was evaluated rooting percentage for each cultivar submitted to iba treatment with different doses. the use of the indolbutíric acid and the cutting injury, did not stimulated the emission of adventitious root; the cultivars present genetic potential of differentiated rooting, so that, the bluebelle presented higher percentage rooting cutting, and the climax, the lowest percentage.
Propaga??o vegetativa de genótipos de pitangueira (Eugenia uniflora L.) do Sul do Brasil por enxertia de garfagem
Franzon, Rodrigo Cezar;Gonalves, Rafael da Silva;Antunes, Luis Eduardo Corrêa;Raseira, Maria do Carmo Bassols;
Revista Brasileira de Fruticultura , 2010, DOI: 10.1590/S0100-29452010005000003
Abstract: this work had the objective of testing cleft grafting as a way to asexually propagate different genotypes of surinam cherry. bud wood of around 5 cm length were collected from seven genotypes of the germplasm bank of embrapa clima temperado, pelotas, rs. seedling plants of surinam cherry seedlings were used as rootstocks. the average diameter at the grafting point was 2.5 mm. grafting was done on september, 2006. the experiment was carried out as a completely randomized design with four replications and 10 plants per plot. evaluations were based on percentage of obtained plants in relation to the total number of grafts and percentage of grafts with leaf burst. percentages of grafts with leaf break were between 45.0% and 95% whereas percentages of grafting success in actually obtained the desirable clones were between 40.0% to 87.5%. percentages above 65.0% for evaluated parameters, leafing and grafting success were obtained in selections "pit 75", "pit 61" and "pit 137". there were differences among genotypes for percentage of cleft grafting success in surinam cherry propagation. this type of grafting is recommended for surinam cherry vegetative propagation.
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