Sodium Excretion
Mostrando 13-24 de 453 artigos, teses e dissertações.
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13. Effects of addition of fluorine in diets differing in protein content on urinary fluoride excretion, clinical chemistry and thyroid hormones in calves
In order to compare the effects of addition of fluorine (F) in diets differing in protein content on the urinary F excretion, blood profile and thyroid hormones, 30 crossbred calves (6-8 months) initially exposed to different protein levels were allotted into six groups in a 3 × 2 factorial design. The factors included three different levels of protein: nor
R. Bras. Zootec.. Publicado em: 2013-10
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14. Impacto de intervenção para fortalecimento da motivação para reduzir o consumo de sal entre mulheres com hipertensão arterial / Impact of an intervention for strenthening the motivation to reduce salt intake among women with hypertension
Salt intake reduction is the most important non-pharmacological intervention to prevent and control high blood pressure. However, previous study among individuals with hypertension evidenced elevated salt consumption, mainly the salt addition during cooking. The aim of this study was to verify the effect of a theory-based motivational intervention (SALdável
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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15. Correlation between sodium and potassium excretion in 24- and 12-h urine samples
Low-sodium and high-potassium diets have been recommended as an adjunct to prevention and treatment of hypertension. Analysis of these nutrients in 24-h urine has been considered the reference method to estimate daily intake of these minerals. However, 24-h urine collection is difficult in epidemiological studies, since urine must be collected and stored in
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-09
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16. Therapeutic dose of Ginkgo biloba extract 761 may alter the urine excretion of Wistar rats
Wistar rats (n=20) were divided in two groups: G1 received 2 mg/kg of GBE (Ginkgo biloba extract 761), whereas G2 received the same volume of a sodium chloride solution (0.9%), both for 10 days. After a 7-day interval, the treatment was repeated for 8 days. Urine volume and food and water intake were measured daily during this protocol. Histological assessme
Rev. bras. farmacogn.. Publicado em: 16/08/2012
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17. Effect of endogenous hydrogen sulfide inhibition on structural and functional renal disturbances induced by gentamicin
Animal models of gentamicin nephrotoxicity present acute tubular necrosis associated with inflammation, which can contribute to intensify the renal damage. Hydrogen sulfide (H2S) is a signaling molecule involved in inflammation. We evaluated the effect of DL-propargylglycine (PAG), an inhibitor of endogenous H2S formation, on the renal damage induced by gent
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-03
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18. Efeitos do exercício físico prévio sobre a função renal, disfunção autonômica e atividade nervosa simpática renal no diabetes mellitus experimental, em ratos / Effects of previous exercise on renal function, autonomic dysfunction and renal sympathetic nerve activity in experimental diabetes, in rats
Background: The exercise training (ET) has been recognized as an important therapeutic intervention for the chronic degenerative diseases such as Diabetes Mellitus (DM) that cause renal and cardiovascular complications. However, little is known if previous ET intervention modulates the physiological and medical impact caused by these dysfunctions. We investi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2011
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19. Involvement of catecholaminergic medullary pathways in cardiovascular responses to acute changes in circulating volume
Water deprivation and hypernatremia are major challenges for water and sodium homeostasis. Cellular integrity requires maintenance of water and sodium concentration within narrow limits. This regulation is obtained through engagement of multiple mechanisms and neural pathways that regulate the volume and composition of the extracellular fluid. The purpose of
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-09
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20. Relative bioavailability of copper and molybdernum sources and effect of molybdenum on molybdnum and copper excretation and tissue accumulation in lambs.
Five experiments were conducted, including three to estimate relative bioavailability value (RBV, :) of Cu ir sources, one to determine effects of feeding duration anc added dietary concentrations (ADC) of Mo on daily Mo (MOI and Cu excretion (CUEX) and tissue uptake, and one to estimate RBV of Mo in inorganic sources, for lambs fed a corn-soybean meal-cotto
Gainsville: Universty of Florida. Publicado em: 2011
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21. Urinary lithiasis and idiopathic hypercalciuria: the importance of dietary intake evaluation
PUSPOSE: To evaluate food intake of patients with urinary lithiasis and idiopathic hypercalciuria (IH). MATERIALS AND METHODS: Between August 2007 and June 2008, 105 patients with lithiasis were distributed into 2 groups: Group 1 (n = 55) - patients with IH (urinary calcium excretion > 250 mg in women and 300 mg in men with normal serum calcium); Group 2 (n
International braz j urol. Publicado em: 2010-10
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22. Anticoccidial activity of Curcuma longa L. in broilers
Comparative efficacy of turmeric (Curcuma longa L.) crude powder and salinomycin sodium on the occurrence of coccidiosis and growth performance of broiler was evaluated. A total of 90, day-old chicks were randomly divided into six groups. From first day onward, ration was supplemented with 1, 2 and 3 % turmeric powder in groups 2, 3 and 4, respectively, grou
Brazilian Archives of Biology and Technology. Publicado em: 2010-02
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23. Role of 11β-hydroxysteroid dehydrogenase 2 renal activity in potassium homeostasis in rats with chronic renal failure
Aldosterone concentrations vary in advanced chronic renal failure (CRF). The isozyme 11β-hydroxysteroid dehydrogenase 2 (11β-HSD2), which confers aldosterone specificity for mineralocorticoid receptors in distal tubules and collecting ducts, has been reported to be decreased or normal in patients with renal diseases. Our objective was to determine the role
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-01
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24. Familial predisposition to hypertension and the association between urinary sodium excretion and blood pressure in a population-based sample of young adults
The reasons for the inconsistent association between salt consumption and blood pressure levels observed in within-society surveys are not known. A total of 157 normotensive subjects aged 18 to 35 years, selected at random in a cross-sectional population-based survey, answered a structured questionnaire. They were classified as strongly predisposed to hypert
Publicado em: 2010