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Search Results: 1 - 10 of 181344 matches for " Patrícia Nunez Bastos de; "
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Perfil e distribui??o da síndrome cólica em eqüinos em três unidades militares do Estado do Rio de Janeiro, Brasil
Laranjeira, Paula Vieira Evans Hossell;Almeida, Fernando Queiroz de;Pereira, Maria Júlia Salim;Lopes, Marco Aurélio Ferreira;Campos, Carlos Henrique Coelho de;Caiuby, Luciana Cunha de Assis Brasil;Souza, Patrícia Nunez Bastos de;
Ciência Rural , 2009, DOI: 10.1590/S0103-84782009005000043
Abstract: this research aimed to verify the profile and distribution of colic syndrome in horses of three military units in rio de janeiro, brazil, which were regimento escola de cavalaria (resc), academia militar das agulhas negras (aman), and esquadr?o escola de cavalaria (eec). from 2003 to 2004, 770 horses were followed up for the incidence of colic cases. a descriptive analysis of clinical data, incidence of colic cases and rate of horses affected was established. chi-squared test was used to evaluate the association among colic syndrome and variables related to horses characteristics and management. colic syndrome incidence varied among military units as follows: 0.12 cases/horse-year at aman, 0.21 at eec and 0.95 at resc, affecting 15% of horses in aman, 30% in eec and 69% in resc. the highest incidence was of gastric episodes (76.5%). recurrence cases were 62.5% in resc, 36.7% in aman and 29.0% in eec. colic syndrome occurred associated with variables: military unit, management, amount of intake grains and supplemented mineral-vitamin. high incidence, recurrence and horses rate with colic were differentiated among the three units. although the horses of military units had common characteristic , they formed a heterogeneous group in respect to colic syndrome occurrence, probably due to different management conditions.
Episodes of Guillain-Barré syndrome associated with the acute phase of HIV-1 infection and with recurrence of viremia
Castro, Gleusa de;Bastos, Patrícia Gomes;Martinez, Roberto;Figueiredo, José Fernando de Castro;
Arquivos de Neuro-Psiquiatria , 2006, DOI: 10.1590/S0004-282X2006000400016
Abstract: we report a severe case of guillain-barré syndrome (gbs) characterized by flaccid areflexive tetraplegia and signs of autonomic instability related to acute hiv-1 infection, and the occurrence of relapse episodes coinciding with the detection of hiv-1 rna in blood during the phase of irregular treatment with antiretroviral agents. the patient has been asymptomatic for 3 years and has an hiv-1 load below the limit of detection. the recurrence of gbs in this case may be related to alterations of the immunologic response caused by disequilibrium in the host-hiv relationship due to the increase in hiv-1 viremia.
Episodes of Guillain-Barré syndrome associated with the acute phase of HIV-1 infection and with recurrence of viremia
Castro Gleusa de,Bastos Patrícia Gomes,Martinez Roberto,Figueiredo José Fernando de Castro
Arquivos de Neuro-Psiquiatria , 2006,
Abstract: We report a severe case of Guillain-Barré syndrome (GBS) characterized by flaccid areflexive tetraplegia and signs of autonomic instability related to acute HIV-1 infection, and the occurrence of relapse episodes coinciding with the detection of HIV-1 RNA in blood during the phase of irregular treatment with antiretroviral agents. The patient has been asymptomatic for 3 years and has an HIV-1 load below the limit of detection. The recurrence of GBS in this case may be related to alterations of the immunologic response caused by disequilibrium in the host-HIV relationship due to the increase in HIV-1 viremia.
Mercado de trabalho e rendimento no meio rural brasileiro
Santos, Gilnei C.;Fontes, Rosa M. O.;Bastos, Patrícia M. A.;Lima, Jo?o E. de;
Economia Aplicada , 2010, DOI: 10.1590/S1413-80502010000300005
Abstract: this paper analyzes the entrance of men and women into the rural labor market and generates earning equations for the brazilian rural areas in 2007 with the pnad microdata. the heckman procedure is adopted to avoid selectivity bias. results had also shown the brazilian rural labor market. besides the fact that female workers on average have a higher level of qualification than male workers, male's earnings are higher than the female's. women that receive the governmental transfer program bolsa família , tend to offer less work in the rural labor market.
Single gas chromatography method with nitrogen phosphorus detector for urinary cotinine determination in passive and active smokers
Malafatti, Lusiane;Maia, Patrícia Penido;Martins, Matheus Coutinho Gon?alves;Siqueira, Maria Elisa Pereira Bastos de;Martins, Isarita;
Brazilian Journal of Pharmaceutical Sciences , 2010, DOI: 10.1590/S1984-82502010000400019
Abstract: nicotine is a major addictive compound in cigarettes and is rapidly and extensively metabolized to several metabolites in humans, including urinary cotinine, considered a biomarker due to its high concentration compared to other metabolites. the aim of this study was to develop a single method for determination of urinary cotinine, in active and passive smokers, by gas chromatography with a nitrogen phosphorus detector (gc-npd). urine (5.0 ml) was extracted with 1.0 ml of sodium hydroxide 5 mol l-1, 5.0 ml of chloroform, and lidocaine used as the internal standard. injection volume was 1 μl in gc-npd. limit of quantification was 10 ng ml-1. linearity was evaluated in the ranges 10-1000 ng ml-1 and 500-6000 ng ml-1, with determination coefficients of 0.9986 and 0.9952, respectively. intra- and inter-assay standard relative deviations were lower than 14.2 %, while inaccuracy (bias) was less than +11.9%. the efficiency of extraction was greater than 88.5%. ruggedness was verified, according to youden's test. means of cotinine concentrations observed were 2,980 ng ml-1 for active smokers and 132 ng ml-1, for passive smokers. the results revealed that satisfactory chromatographic separation between the analyte and interferents was obtained with a zb-1 column. this method is reliable, precise, linear and presented ruggedness in the range evaluated. the results suggest that it can be applied in routine analysis for passive and active smokers, since it is able to quantify a wide range of cotinine concentrations in urine.
Diminui??o da dor em mulheres com dismenorreia primária, tratadas pelo método Pilates
Araújo, Luana Macêdo de;Silva, José Mário Nunes da;Bastos, Weltianne Tavares;Ventura, Patrícia Lima;
Revista Dor , 2012, DOI: 10.1590/S1806-00132012000200004
Abstract: background and objectives: dysmenorrhea is a set of painful manifestations appearing the day before or during the first menstrual cycle day. pilates is a series of exercises based on progressive movements the body is able to perform. this study aimed at comparing pain in women with primary dysmenorrhea before and after being submitted to pilates. method: this is a descriptive, experimental study with longitudinal characteristic and quantitative approach. a clinical evaluation was performed in10 physical therapy students, center of unified teaching, teresina (ceut), aged between 18 and 30 years, with primary dysmenorrhea, who were submitted to a protocol of 16 pilates floor and ball exercises aimed at the pelvic region. pain intensity was evaluated by the visual analog scale and pain characteristics were evaluated by the mcgill questionnaire. results: mean pain value during menstrual cycle before treatment was 7.89 ±1.96, and after treatment it was 2.56 ± 0.56 (p < 0.001). mcgill questionnaire has shown significant improvement of all pain components after treatment: sensory (p < 0.001), affective (p < 0.005), evaluative (p < 0.001) and miscellaneous (p < 0.001). conclusion: pilates, as physical activity practice, has provided improvement of symptoms associated to primary dysmenorrhea, positively interfering with decreasing pain and representing a promising non-pharmacological alternative.
Jonas Bastos da Veiga,Jean-Fran?ois Tourrand,Hugo Didonet Láu,Ana Patrícia de Oliveira M. Guia
Pesquisa Agropecuária Tropical , 2007, DOI: 10.5216/pat.v26i1.2926
Abstract: A strong tendency to cattle growing is being observed in family agriculture in Uruará, PA (Transamazon region, Brazil), and its effect on agroecosystem is unknown. Research in this region is still monodisciplinar, restricted to experiment station and not related to growers problems. EMBRAPA-CPATU/UFPa/CIRAD-EMVT are studying production system as a whole, identifying limits and trying to solve problems, involving local partners. In less than two years this research reached promising results. At first, a production system profile was done, emphasizing cattle component, defining priorities for technology spread on pasture, toxic herbs and mineral supply; mineral mix formulation and processing basement by growers organizations; promising pasture germplasm testing (gramineae and leguminosae); and cattle performance evaluation. New subjects as the raising of swine, birds and wild animals should be included. Institutional adjusting must be done to improve this project, which is priority for EMBRAPA-CPATU. KEY-WORDS: Family agriculture; Transamazon region; production system. Nos últimos anos, tem-se observado uma forte tendência de pecuariza o da agricultura familiar em Uruará, PA (regi o transamaz nica), cujo reflexo no agroecossistema é desconhecido. Estudar o sistema de produ o como um todo, identificar limita es e testar solu es, envolvendo os parceiros locais, é uma forma de adequar a pesquisa na regi o, ainda monodisciplinar, restrita à esta o experimental e pouco relacionada à problemática dos produtores. O convênio EMBRAPA-CPATU/UFPa/CIRAD-EMVT está apoiando esse trabalho. Em menos de dois anos, a pesquisa-desenvolvimento em sistemas agrícolas com forte componente pecuário alcan ou resultados bastante promissores. No início tra ou-se um perfil do sistema de produ o, enfatizando o componente pecuário, definindo prioridades para a etapa seguinte com difus o de tecnologia em manejo e recupera o de pastagem, ervas tóxicas e suplementa o mineral; formula o de mistura mineral e implementa o de infra-estrutura de processamento pelas organiza es dos produtores; testes de germoplasma forrageiro promissor (gramíneas e leguminosas); e avalia o de desempenho do rebanho nos estabelecimentos. Novos temas como a cria o de suínos, aves, e animais silvestres dever o ser incluídos. Ajustes institucionais devem ser feitos para estimular projetos nessa linha, considerada prioritária na EMBRAPA-CPATU. PALAVRAS-CHAVE: Agricultura familiar; regi o transamaz nica; sistema de produ o.
Diazepam e nordiazepam em plasma: métodos de extra??o líquido-líquido e em fase sólida no pré-tratamento de amostras para análise cromatográfica em fase líquida
Freire, Ellen Figueiredo;Miranda, Juniella Luiza;Maia, Patrícia Penido;Vieira, Elisabeth Pizzamiglio;Borges, Keyller Bastos;Siqueira, Maria Elisa Pereira Bastos de;
Química Nova , 2005, DOI: 10.1590/S0100-40422005000500007
Abstract: analysis of diazepam (dzp) and its active metabolite nordiazepam (ndzp) in plasma is commonly performed in clinical medicine to ensure proper therapeutic effects while minimizing the incidence of toxicity. this study aimed to optimize analytical parameters and compare two pre-treatment techniques, liquid-liquid (lle) and solid phase extraction (spe), as well as liquid chromatographic conditions to analyze simultaneously dzp and ndzp in plasma from 20 patients treated with a daily dose of 10 mg. both techniques showed to be well in line with the international criteria for analytical validation, which permitted to quantify dzp (66.2 - 1148.6 ng ml-1) and ndzp (138.5 - 808.6 ng ml -1) in all samples. the correlation coefficients between spe and lle were respectively 0.9729 for dzp and 0.9643 for ndzp.
Fertilizers for Daphnia sp. (Crustacea, Cladocera) production in experimental tanks
Cunha, Patrícia de Souza Lima;Lanna, Eduardo Arruda Teixeira;Bastos, Rafael Kopschitz Xavier;Quadros, Moisés;Rezende, Fabrício Pereira;Freitas, Leandro Monteiro de;
Revista Brasileira de Zootecnia , 2010, DOI: 10.1590/S1516-35982010000500003
Abstract: the current study was aimed at investigating the use of different fertilizers - dicalcium phosphate, biosolid and quail feces - as a strategy for water fertilization in daphnia sp production. it was used twenty-four 100-l tanks of asbestos cement distributed in a completely randomized split-plot design with six replicates, with plots in the three kinds of fertilizers (biosolid, dicalcium phosphate, and quail feces) and a control without fertilization (wf) and subplots at the times of assessment (days 8 and 13). it was assessed the biomass production of daphnia sp. and the following water quality parameters: chlorophyll a, electrical conductivity, ph, dissolved oxygen, temperature, ammonia and organic nitrogen, total phosphorus and total hardness. there was a significant correlation between the values of chlorophyll a and biomass weight of daphnia sp, which indicates interactions between phytoplankton and zooplankton communities. the maximum weight of daphnia sp. biomass is found in tanks fertilized with quail feces (35.98 g), followed by the biosolid (16.80 g), control without fertilization (6.75 g) and dicalcium phosphate (5.24 g).
El Clima Organizacional en el Dise o del Balanced Scorecard: Evaluación Psicométrica de un Instrumento de Medida
Roseane Patrícia de Araújo Silva Freire,José Maria de La Torre Martínez,Antonio M. López Hernández,Simone Bastos Paiva
Contabilidade Vista & Revista , 2011,
Abstract: Este trabajo tiene como objetivo principal evaluar las características psicométricas de fiabilidad y validez de un cuestionario de clima organizacional que se construyó teniendo como fundamento la importancia de este constructo para la puesta en práctica de la estrategia empresarial desde el establecido en la literatura del Balanced Scorecard, incorporando a su composición, de modo exploratorio, a aferición de los siguientes atributos del ambiente de trabajo: estilo de gerencia, reconocimiento, autonomía, entusiasmo y apoyo, innovación y recompensa. Las cuestiones elegidas para hacer parte del cuestionario fueron extraídas e adaptadas de los trabajos de Moos e Insel (1974), Koys y DeCotiis(1991), Litwin y Stringer (1969), Likert (1958), Crespo et al. (2004) y Bedani (2003). La investigación es caracterizada como un estudio transversal del clima organizacional y utilizó como muestra una empresa del sector de servicios de ámbito nacional. Los resultados manifiestan la comprobación de características psicométricas satisfactorias, el que permite afirmar que el instrumento de clima organizacional propuesto puede ser puesto en práctica en un marco similar al utilizado para su validación.
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