Acid Base Balance
Mostrando 13-24 de 76 artigos, teses e dissertações.
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13. Influência das condições obstétricas ao nascimento sobre padrões de vitalidade e bioquímica neonatal na espécie canina / Canine neonatal vitality and biochemistry profile under distinct obstetric conditions
Studies accomplishing canine neonatology are scarce in Veterinary Medicine comparing to Human Neonatology due to the particularity of this refered period. The aims of the present study were to establish standard laboratorial values of the canine neonate, identify metabolic changes of bitches and neonates born under different obstetric conditionsl, verify the
Publicado em: 2008
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14. Utilização de nutrientes e parâmetros de fermentação ruminal em ovinos recebendo dietas com altas proporções de palma forrageira (Opuntia ficus indica Mill) / Use of nutrients and parameters of ruminal fermentation in ovines receiving diets with high percent of spineless cactus (Opuntia ficus indica Mill.)
The experiment was driven with the objective to evaluating the effect of addition of effective fiber, non effective fiber or tannin to diets contends high percents of spineless cactus for ovines about bloat production, rumen general conditions, intake and, dry matter and nutrients digestibility and animals ingestive behavior. Four canullated wethers was used
Publicado em: 2008
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15. Antiretroviral agents and acid-base balance at delivery of the neonate
Limited evidence is available regarding antiretroviral (ARV) safety for uninfected infants exposed to these drugs in utero. Our objective was to determine if ARV administered to pregnant women is associated with decreasing umbilical arterial pH and base excess in uninfected infants. A prospective study was conducted on 57 neonates divided into three groups:
Brazilian Journal of Medical and Biological Research. Publicado em: 11/06/2007
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16. Ração concentrada à base dos farelos de soja ou de algodão em dietas contendo silagem de milho para fêmeas leiteiras em crescimento / Concentrate ration based on soybean or cottonseed meal in diets containing corn silage for dairy females
The objective of this work was to evaluate concentrate rations based on soybean or cottonseed meal in diets containing corn silage to dairy females, on intake and total apparent digestibility of nutrients, performance, ingestive behavior, diets economic viability, nitrogen balance (NB) and microbial protein production.. There were used 28 crossbred heifers,
Publicado em: 2007
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17. Análise bioquímica e equilíbrio ácido-base em Biomphalaria glabrata (Say, 1818), hospedeiro intermediário do Schistosoma mansoni (Sambon, 1907), sob a exposição ao Stryphnodendron polyphyllum (Martius, 1837), planta moluscicida do Cerrado brasileiro.
The state of Goiás represents a high risk to schistosomiasis stablishment area The presence of the intermediate host Biomphalaria sp added to high migration levels of people from endemic regions of the country are evidences that favour the installation of this disease life cycle In this state of Goiás there are reports of high parasitary intensity and even
Publicado em: 2006
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18. Digestible lysine and zinc organic to male broiler 1-11 days: performance and nitrogen balance / Lisina digestível e zinco orgânico para frango de corte macho de 1 aos 11 dias de idade: desempenho e balanço de nitrogênio
The present work evaluated the dietary effect of digestible lysine and organic zinc levels to male broiler on growth pre-initial phase (1-11 days old) performance and nitrogen balance (1-7 days old). The broilers were assigned to a completely randomized design with a 5 x 2 factorial arrangement applied in two experiment essays. The main factors were lysine (
Publicado em: 2006
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19. Análise bioquímica e equilíbrio ácido-base em Biomphalaria glabrata (Say, 1818), hospedeiro intermediário do Schistosoma mansoni (Sambon, 1907), sob a exposição ao Stryphnodendron polyphyllum (Martius, 1837), planta moluscicida do Cerrado brasileiro.
O Estado de Goiás representa uma área de alto risco ao estabelecimento da esquistossomose A presença do hospedeiro intermediário Biomphalaria sp somada à elevada migração de pessoas oriundas de regiões endêmicas do país são fatores que favorecem a instalação do ciclo desta doença Há no Estado de Goiás relatos de casos com alta intensidade par
Publicado em: 2006
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20. Potassium-free and potassium-containing electrolytes affect plasma ions and acid-base status of endurance horses
Effects of potassium supplementation were evaluated in four studies in endurance horses during races and treadmill exercise. In the first and second studies a potassium-free experimental formula was compared to potassium rich commercial formulas. The first study showed that supplementation increased plasma [K+], and that the extra sodium in the potassium-fre
Publicado em: 2005
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21. Development of a drink fermemtada from extract hidrossolúvel of soy, I contend agent probióticos and prebióticos. / Desenvolvimento de uma bebida fermentada a partir de extrato hidrossoluvel de soja, contendo agentes probioticos e prebioticos.
Probiotics and prebiotics are functional and nutraceuticals foods, that contribute to the health and balance of the intestinal tract, reducing the bad absorption of the lactose, increasing the protection against intestinal diseases and so on. Probiotics are live microbial additions to the diet; prebiotics are foodstuffs that have a selective metabolism in th
Publicado em: 2004
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22. Erythrocytes may contain a ouabain-insensitive K+-ATPase which plays a role in internal K+ balance
Erythrocytes are useful in evaluating K+ transport pathways involved in internal K+ balance. Several forms of H+,K+-ATPase have been described in nephron segments active in K+ transport. Furthermore, the activity of a ouabain-insensitive isoform of H+,K+-ATPase expressed in collecting duct cells may be modulated by acid-base status. Various assays were perfo
Brazilian Journal of Medical and Biological Research. Publicado em: 2003-12
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23. Efeito do tempo após a ingestão de leite sobre o equilíbrio ácido-básico de bezerros
Blood pH, carbon dioxide and oxygen partial pressures, bicarbonate, total carbon dioxide, base excess, standard bicarbonate and oxygen saturation concentrations were measured by blood gas analyses in a study of assessment of the acid-base status in young calves. Venous blood samples were taken from 80 healthy female Holstein calves, from four to 30 days of a
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2003-12
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24. Glutamine and glutamate as vital metabolites
Glucose is widely accepted as the primary nutrient for the maintenance and promotion of cell function. This metabolite leads to production of ATP, NADPH and precursors for the synthesis of macromolecules such as nucleic acids and phospholipids. We propose that, in addition to glucose, the 5-carbon amino acids glutamine and glutamate should be considered to b
Brazilian Journal of Medical and Biological Research. Publicado em: 2003-02