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Search Results: 1 - 10 of 22396 matches for " Nadjanara Souza; "
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Procura de água e de sombra por caprinos F1 Boer x SRD terminados em pastejo e submetidos a suplementa o Look for water and shade by Boer goats crossbreeds finished in pasture under different feeding supplementation
Anderson Luiz Nascimento da Silva,José Morais Pereira Filho,Bonifácio Benicio de Souza,Nadjanara Souza de Oliveira
Revista Brasileira de Saúde e Produ??o Animal , 2011,
Abstract: O experimento foi conduzido na Universidade Federal de Campina Grande (UFCG), Patos, Paraíba, Brasil com o objetivo de avaliar a procura de água e sombra por caprinos F1 Boer x SRD terminados em pastagem nativa e submetidos à suplementa o. Utilizou-se 28 caprinos n o castrados, com 120 dias de idade e peso vivo inicial de 15,52kg, distribuídos em quatro níveis de suplementa o (0,0; 0,5; 1,0 e 1,5% do peso vivo em MS), com sete repeti es. Os avaliadores passaram por treinamento para aprimorar a metodologia e para adapta o dos animais às suas presen as. Os dados foram obtidos através da observa o da frequência de procura de água e sombra pelos animais durante o pastejo diário em três épocas: junho, julho e agosto. N o houve diferen a entre tratamentos para procura por água e a frequência observada foi de 71,43; 80,95; 88,89 e 77,78% para os tratamentos 0,0; 0,5; 1,0 e 1,5% de suplementa o, respectivamente. N o houve efeito dos tratamentos na procura por sombra e a frequência observada foi de 71,43; 85,71; 94,44 e 94,44% nos tratamentos 0,0; 0,5; 1,0 e 1,5% de suplementa o respectivamente. A suplementa o n o altera a frequência de procura de água por caprinos F1 Boer x SRD terminados em pastagem nativa. Os níveis de suplementa o e as épocas n o influenciaram a procura de sombra. The experiment was carried out at the Federal University of Campina Grande (UFCG), Patos, Paraiba, Brazil. The objective of this study was to evaluate the search for water and shade by Boer goats crossbreeds finished in native pasture under different supplementation levels. Twenty-eight Boer goats crossbreeds, non castrated, with 120 days old and an initial live body weight of 15.52Kg, were used. The treatments were randomly assigned to the animals according to a completely randomized design, with 4 feeding supplementations levels (0.0; 0.5; 1.0 and 1.5% of live body weight on Dry matter) and seven replications (goats). Data were obtained through the observation of the search frequency for water and shade by the animals during the daily grazing in three times: June, July and August. There wasn’t difference among treatments for search for water and the frequency observed was of 71.43, 80.95, 88.89 and 77.78% for the treatments 0.0; 0.5; 1.0 and 1.5% of feeding supplementation, respectively. There wasn’t effect of the treatments in the search for shade and the frequency observed was of 71.43, 85.71, 94.44 and 94.44% in the treatments 0.0; 0.5; 1.0 and 1.5% of feeding supplementation, respectively. The feeding supplementation level doesn't alter the search frequency of water
Valor nutritivo da vegeta o herbácea de caatinga enriquecida e pastejada por ovinos e caprinos Nutritive value of herbaceous vegetation of caatinga enriched and grazed by sheep and goats
Luiza Daiana Araújo da Silva Formiga,José Morais Pereira Filho,Nadjanara Souza Oliveira,Aderbal Marcos de Azevedo Silva
Revista Brasileira de Saúde e Produ??o Animal , 2011,
Abstract: Objetivou-se avaliar a composi o química, digestibilidade e o consumo da vegeta o herbácea de uma Caatinga raleada e enriquecida com capim buffel (Cenchrus ciliaris L.) pastejada por ovinos e caprinos. Foram utilizados 12 caprinos F1 (B er x SRD) e 12 ovinos Santa Inês com peso vivo médio de 15kg. Os dados da vegeta o foram analisados através de delineamento inteiramente casualizado com observa es repetidas no tempo, e os de consumo dos animais foram em delineamento inteiramente casualizado com dois tratamentos e 12 repeti es. O pastejo n o afetou a composi o química e a digestibilidade in vitro da vegeta o herbácea. Em avalia o do dia 01 de junho os três componentes florísticos apresentaram os menores percentuais de matéria seca e os maiores de teores de proteína bruta e digestibilidade in vitro da matéria seca. Entretanto ocorreu o inverso em 01 de agosto, que diferiu até mesmo do observado em 01 de setembro e 01 de outubro. Os caprinos apresentaram consumo de 437,47g de matéria seca, superior aos 331,78g de matéria seca ingerida pelos ovinos. Embora a matéria seca disponível da Caatinga raleada e enriquecida com capim buffel apresentasse baixos teores de proteína bruta e de digestibilidade in vitro da matéria seca, os caprinos conseguiram selecionar uma dieta capaz de permitir um consumo superior a 2% do peso vivo. The objective of this word was to evaluate the chemical composition, digestibility and intake of herbaceous vegetation in a thinned and enriched with buffel grass (Cenchrus ciliaris L.) Caatinga grazed by sheeps and goats. 12 goats F1 (Boer x SRD) and 12 Santa Inês sheeps with live weight of 15,00kg were used. The vegetation data were analyzed using a completely randomized design with repeated observations over time, and the animals intake of was also a completely randomized design with two treatments and twelve repetitions. Grazing did not affect the chemical composition and in vitro digestibility of herbaceous vegetation. On the evaluation on june 1st the three floristic components had the lowest percentage of dry matter and the higherest percentages of crude protein and in vitro digestibility of dry matter, while the opposite occurred in august 1st, differing even from that observed in september 1st and october 1st. The goats intake was 437.47 of dry matter, compared to 331.78g of dry matter intake by sheep. Although the available dry matter from thinned and enriched caatinga with buffel grass presented low levels of crude protein and in vitro digestibility of dry matter, the goats were able to select a diet that allowed intake
O transplante de medula óssea alogênico e autogênico na leucemia mielóide aguda: análise de 80 pacientes
Bueno Nadjanara D.
Revista Brasileira de Hematologia e Hemoterapia , 2003,
Abstract:
Forage supply in thinned Caatinga enriched with buffel grass (Cenchrus ciliaris L.) grazed by goats and sheep
Formiga, Luiza Daiana Araújo da Silva;Pereira Filho, José Morais;Silva, Aderbal Marcos de Azevêdo;Oliveira, Nadjanara Souza;Soares, Diogo da Costa;Bakke, Olaf Andreas;
Acta Scientiarum. Animal Sciences , 2012, DOI: 10.4025/actascianimsci.v34i2.12548
Abstract: forage supply from herbs was assessed in a thinned caatinga enriched with buffel grass (cenchrus ciliaris l.) exposed to goat and sheep grazing. the 2.4 ha experimental area, located at the experimental station of the federal university of campina grande, in santa terezinha, paraíba state, brazil, was divided into four 0.6 ha paddocks, which were further subdivided into two 0.3 ha experimental plots. twelve f1 (boer x srd) goats and 12 santa inês sheep were divided in four groups of six animals of the same species. the herbaceous vegetation was separated into buffel grass (cenchrus ciliaris l.), dicotyledons and other grass species. treatments were randomized to plots according to a completely random design with two treatments, four replications, with measures repeated in time (july/1, aug/1, sept/1 and oct/1. buffel grass dry mater (dm) availability was higher in the sheep grazed than in the goat-grazed area. buffel grass dm supply did not change from july to september, while dicotyledons dm supply decreased. grazing affected availability, accumulation rate and supply of the forage produced (dm basis) by dicotyledonous herbs. buffel grass forage availability was not affected during the experimental period.
The effect of supplementation on the tissue composition of the commercial cuts of cross-bred F1 (Boer × SPRD) finished in native pasture
Silva, Rayana de Medeiros;Pereira Filho, José Morais;Silva, Anderson Luiz Nascimento da;Cezar, Marcílio Fontes;Silva, Aderbal Marcos de Azevêdo;Oliveira, Nadjanara Souza;
Revista Brasileira de Zootecnia , 2010, DOI: 10.1590/S1516-35982010000600026
Abstract: the present study aimed to assess the effect of levels of supplementation with concentrate on the tissue composition of commercial cuts of goats finished in native pasture. it was used 24 non-castrated cross-bred f1 (boer × sprd) goats at the age of 120 days, with initial average body weight (bw) of 15.52 kg distributed in four levels of supplementation with concentrated feed (0.0; 0.5; 1.0 and 1.5% of body weight in dry matter) and slaughtered at 25.12 kg; 26.62 kg; 28.56 kg and 29.19 kg, respectively, corresponding to 218 days of life. the carcass was sectioned in the half, and from the left half of the carcass, the following cuts were separated: leg, loin, ribs, shoulder and neck, which were dissected into muscle, bone and fat, with the results expressed in weight and yield of the tissues in relation to the weight of the cut. supplementation incresead the muscle weight, as well as the fat weight and yield and decreased the muscle:fat relationship; however there was no influence on the proportion of muscle in the five studied cuts. therefore, in order to obtain better finished commercial meat cuts, supplementation of 1.0 and 1.5% of body weight is recommended. nevertheless, supplementation is unnecessary for obtaining lighter meat cuts with a good proportion of muscle.
Liposomal daunorubicin and dexamethasone as a treatment for multiple myeloma: the DD Protocol
Dulley, Frederico Luiz;Saboya, Rosaura;Hungria, Vania Tietsche de Moraes;Bueno, Nadjanara Dorna;Mello, Fernando Gomes de;Frota, Maria Tereza;Chiattone, Carlos Sergio;Barros, José Carlos;Mori, Nair Sumie;Sturaro, Daniel;Macedo, Maria Cristina Martins de Almeida;Silva, Roberto Luiz da;Melo, Leila Maria Magalh?es Pessoa de;Souza, Cármino Antonio;
Sao Paulo Medical Journal , 2005, DOI: 10.1590/S1516-31802005000600003
Abstract: context and objective: liposomal daunorubicin has been used to treat hematological malignancies, including multiple myeloma (mm). the goal was to evaluate efficacy, side-effects and toxicity of liposomal daunorubicin and dexamethasone ("dd protocol"). design and setting: prospective study at sírio-libanês, s?o camilo, brasil and alem?o oswaldo cruz hospitals. methods: twenty consecutive patients with active mm received four cycles of liposomal daunorubicin intravenously for two hours (25-30 mg/m2/day) on three consecutive days per month, with oral dexamethasone (10 mg every six hours) on four consecutive days three times a month. results: the male/female ratio was 1:1 and median age 60. nine patients were stage iia, ten iiia and one iiib. the median from diagnosis to starting dd was 13 months. all patients received four cycles, except one. fifteen had already received chemotherapy before dd. responses of > 50% reduction in serum monoclonal paraprotein were observed in six patients after first cycle (30%), six after second (30%) and four after third (20%), while four (20%) did not obtain this. initially, 17 patients (85%) had anemia: 12 (70%) achieved correction. progressive disease was observed in three patients (15%), while one had minimal response, four (20%) partial and 12 (60%) complete. hematological toxicity was acceptable: three patients (15%) had neutrophils < 1,000/mm3; none had thrombocytopenia. gastrointestinal toxicity was mild: nausea (10%), anorexia (15%) and no vomiting. conclusions: this treatment has mild toxicity and good response rate. it may therefore be feasible before autologous bone marrow transplantation.
Estudo retrospectivo do tratamento de leucemia mielóide aguda com o transplante de medula óssea: a experiência brasileira
Hamerschlak, Nelson;Barton, Débora;Pasquini, Ricardo;Sarquis, Yana N.;Ferreira, Eurípedes;Moreira, Frederico R.;Colturato, Vergilio A. R.;Souza, Carmino A.;Voltarelli, Júlio;Piron-Ruiz, Lilian;Setúbal, Daniela C.;Zanichelli, Maria A.;Castro, Cláudio G. de;Bueno, Nadjanara D.;Seber, Adriana;Rotolo, Marco A.;Silla, Lucia M. R.;Bittencourt, Henrique;Souza, Mair P.;Vigorito, Afonso C.;Brandalise, Silvia R.;Maiolino, Angelo;Nucci, Márcio;Coelho, érika;Ostronoff, Maurício;Sim?es, Belinda;Ruiz, Milton A.;
Revista Brasileira de Hematologia e Hemoterapia , 2006, DOI: 10.1590/S1516-84842006000100005
Abstract: data from the international bone marrow transplant registry (ibmtr) contribute for the improvement of bone marrow transplant (bmt) worldwide. we studied the brazilian experience in bmt for aml to compare this with international data. we performed a retrospective study by sending questionnaires to 16 bmt centers regarding clinical and treatment variables. statistical analyses concerning autologous bmt (autobmt) and allogeneic bmt (allobmt) were performed using the kaplan-meier method and the log-rank test. all p-values were two-tailed. we collected data from 731 patients (205 autobmt and 526 allobmt). median overall survival (os) for autobmt patients was longer than allobmt patients (1035 vs. 466 days, p=0.0012). allobmt stem cell source (scs): 73% bone marrow stem cell (bmsc), 23% peripheral blood stem cells (pbsc) and 4% umbilical cord blood. among the autobmt patients, the scs was 63% pbsc, 22% bmsc and 15% both. the scs did not impact on os. there was no difference in os between different fab classifications in the allobmt group, but in the autobmt the m3 patients had longer survival. as expected, the main cause of mortality among autobmt patients was related to disease relapse (60%), while in the allobmt, to infection (38%). in both groups we found longer os in first complete remission (1cr) compared to second (2cr) and other (p<0.0001), and longer os in de novo aml than in secondary. in the allobmt group we found more patients with advanced disease (60%), while in the autobmt group, we found more m3 patients (24%), which could explain the difference in os. most of our results are in accordance with ibmtr data. one should consider the fact that this is a retrospective study and our findings should be analysed with caution.
Busulfan and melphalan as conditioning regimen for allogeneic hematopoietic stem cell transplantation in acute myeloid leukemia in first complete remission
Bueno, Nadjanara Dorna;Dulley, Frederico Luiz;Saboya, Rosaura;Amigo Filho, José Ulysses;Coracin, Fabio Luiz;Chamone, Dalton de Alencar Fischer;
Revista Brasileira de Hematologia e Hemoterapia , 2011, DOI: 10.5581/1516-8484.20110050
Abstract: background: allogeneic hematopoietic stem cell transplantation with hla-identical donors has been established for the treatment of acute myeloid leukemia patients for over 30 years with a cure rate of 50% to 60%. objectives: to analyze the overall survival of patients and identify factors that influence the outcomes of this type of transplant in patients in 1st complete remission who received a busulfan and melphalan combination as conditioning regimen. methods: twenty-five consecutive patients with acute myeloid leukemia were enrolled between 2003 and 2008. the median age was 34 years old (range: 16 - 57 years). all patients received cyclosporine and methotrexate for prophylaxis against graft-versus-host disease. median neutrophil engraftment time was 16 days (range: 7 - 22 days) and 17 days (range: 7 - 46 days) for platelets. sinusoidal obstructive syndrome was observed in three patients, seven had grade ii acute graft-versus-host disease and one extensive chronic graft-versus-host disease. results: the overall survival by the kaplan-meier method was 48% after 36 months with a plateau at 36 months after transplantation. intensive consolidation with high-dose arabinoside resulted in an improved survival (p-value = 0.0001), as did grade ii acute graft-versus-host disease (p-value = 0.0377) and mild chronic graft-versus-host disease (p-value < 0.0001). thirteen patients died, five due to infection within 100 days of transplant, two due to hemorrhages, one to infection and graftversus-host disease and three relapses followed by renal failure (one) and infection (two). the cause of death could not be determined for two patients. conclusion: the busulfan and melphalan conditioning regimen is as good as other conditioning regimens providing an excellent survival rate.
Bussulfano e melfalano como regime de condicionamento para o transplante autogênico de células-tronco hematopoéticas na leucemia mielóide aguda em primeira remiss?o completa
Bueno, Nadjanara D.;Dulley, Frederico L.;Saboya, Rosaura;Amigo Filho, José U.;Piron-Ruiz, Lílian;Sturaro, Daniel;Chamone, Dalton A. F.;
Revista Brasileira de Hematologia e Hemoterapia , 2008, DOI: 10.1590/S1516-84842008000500005
Abstract: twenty-two consecutive patients with acute myeloid leukemia in first complete remission submitted to autologous hematopoietic stem cells transplantation conditioned with busulfan and melphalan were evaluated between 1993 and 2006. the overall survival, according to the kaplan-meier curve, was 57.5% at 36 months, with a "plateau" at 20 months after transplant. factors such as gender, french-american-british (fab) classification of acute myeloid leukemia, induction therapy, intensive consolidation, remission after the first cycle of induction and source of cells had no impact on survival. one patient with poor prognosis before the procedure died a year after transplantation. nine patients died, eight by relapse and one because of bleeding. death before 100 days occurred for two patients, one due to relapse and the other bleeding caused by refractory thrombocytopenia related to the procedure. in conclusion, the conditioning regiment with busulfan and melphalan is a valid option compared to the other conditioning regimens, with an excellent overall survival.
O transplante de medula óssea na leucemia mielóide aguda: análise de 80 pacientes transplantados no complexo do Hospital das Clínicas da Faculdade de Medicina da Universidade de S?o Paulo
Bueno, Nadjanara D.;Saboya, Rosaura;Martins, Maria Cristina;Silva, Roberto L.;Chamone, Dalton A. F.;Rocha, Isamara F.;Sturaro, Daniel;Dulley, Frederico L.;
Revista Brasileira de Hematologia e Hemoterapia , 2004, DOI: 10.1590/S1516-84842004000200004
Abstract: the patients records of eighty consecutive patients with acute myeloid leukemia (aml) submitted to allogeneic (allo bmt) and autologous (auto bmt) bone marrow transplantation (bmt) between 1989 and 2001 were assessed. forty percent were alive in the end of the study; 37.9% of allogeneic patients and 45.4% of autologous. factors such as gender, the french-american-british aml classification, induction treatment, number of infused cells and the conditioning regiment did not have any impact in survival. patients with aml from m1 to m4, and who were consolidated with high doses of arabinoside had better a survival rate (p=0.0148). patients in their first complete remission also had better survival both with allogeneic and autologous bmt, with respective survival rates of 52.6% and 69.2%. acute graft-versus-host disease (gvhd) had an impact when it was compared the absence, grade i/ii with iii/iv giving a p-value of 0.0285. infection was the most frequent cause of death in allogeneic bmt. in autologous bmt relapse was the principal cause of death. toxicity related to the procedure occurred in 38.9% of patients who died in allogeneic bmt and 16.7% in autologous bmt. in univariant cox analyses for prognostic factors, the disease status and acute gvhd were significant, but this significance was lost in the multiple variant analyses (p-value = 0.069).
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