Efeito do extrato aquoso de Allium sativum L. sobre parâmetros bioquímicos de ratas com diabete induzido por Streptozotocin

Many plants, even without scientific confirmation, are used in Brazil as hypoglycemic. The objective of the present work was to study the influence of the Allium sativum treatment, plant known popularly as garlic, on characteristic biochemical parameters in streptozotocin-induced diabetic rats. Female Wistar rats were injected with 40 mg kg-1 streptozotocin (STZ). Oral administration of an aqueous extract of A. sativum was given to the diabetic animals in 2 doses: 200 and 400 mg kg-1 (n=6 animals/group). Diabetic rats given distilled water constituted the control group. After 28 days of treatment, the female rats were anesthetized and died by decapitation for collection of the blood for biochemical determinations and retreat of liver samples for hepatic glycogen dosage. The treatment with Allium sativum in the doses of 200 and 400 mg kg-1 alter no concentrations of total proteins, hepatic glycogen, triglycerides and VLDL, but it promoted reduction in the total cholesterol rate (control=280.5 ± 30.9; 200 mg kg-1 A. sativum =169.9 ± 19.5 and 400 mg kg-1 A. sativum =148.4 ± 26.6 mg dL-1) and LDL (control=128.8± 25.3; 200 mg kg-1 A. sativum = 41.4 ± 16.2 and 400 mg kg-1 A. sativum=42.0 ± 26.0 mg dL-1). The extract presented beneficial effect because it decreased 13.0% of glycemia in the highest dose. Therefore, the of garlic extract reduced the HDL concentration in two tested doses (control= 81.4 ± 30.2; 200 mg kg-1 A. sativum=49.6 ± 14.3 and 400 mg kg-1 A. sativum=41.7 ± 16.1 mg dL -1), presenting impaired effect. Thus, the garlic extract showed efficiency in the analyzed experimental conditions, and it could be used as complementary therapy to diabetic patients.

Correlação de diferentes períodos de jejum com níveis séricos de cortisol, glicemia plasmática, estado clínico e equilíbrio ácido-base em case submetidos à anestesia geral inalatória

This study correlated the solid preoperative fasting periods with plasma glycemia, serum cortisol, condition clinic and acid-base balance in dogs submitted to inhalation of general anaesthesia. Eight adults, animals were distributed into three groups in accordance with solid preoperative fasting: group 1 (12 hours), group 2 (18 hours) and group 3 (24 hours). Gastric emptying was observed and following this animals were submitted to the same anesthetic procedure. Heart and respiratory rate, rectal temperature, capillary refill time, percent hydration and noninvasive arterial pressure determined before and after Acepromazine and every 10 minutes during anaesthesia, included ETCO 2; values blood gas (pH, PaCO 2, PaO 2, HCO 3, TCO 2, SaO 2, BE), glycemic and serum cortisol were analyzed before MPA and each 30 minutes during anaesthesia. In recovery anaesthetic, glycemia and serum cortisol were repeated. During anaesthesia there were little cardiovascular and respiratory alteration not having interference of the preoperative fasting periods. Animals with 12 hours of the preoperative fasting showed a higher rise in glycemia levels than others groups in recovery anaesthetic. Serum cortisol wasn't influenced by fasting. Solid preoperative fasting independent of the duration describe a discreet respiratory alkalosis. All animals showed good clinical condition in all three groups. Solid preoperative fasting of the 18 hours is recommended to ensure a complete absence of the solid food contents in stomach.

Glicemia, proteinograma e perfil de alguns componentes bioquímicos séricos de cabritos da raça bôer

The newborn goat kids suffer several adjustments to life outside the uterus that affect different body functions that they need to produce heat, muscle activity and start searching for food. All these events lead to changes in several blood constituents such as proteins and serum biochemical parameters. Other studies have shown these variations, but not extend beyond the neonatal period to phase in young animals. The aim was to test the hypothesis that there is variation of the protein profile, and biochemical components of blood glucose in goat kids from birth to 75 days of life in terms of adaptation to extra uterine life. To achieve these objectives have been collected blood samples from 25 goats born by normal delivery, regardless of their sex. The variables serum total protein (TP), albumin, α-globulin, β-globulin, γ-globulin, which includes the immunoglobulin G (IgG), aspartate (AST), alkaline phosphatase (ALP), gamma-glutamyltransferase (GGT), creatinine and urea, and glucose were determined at times zero (immediately after birth), two, seven, 15, 30 and 75 days old. We observed significant differences in all variables between times, but only the creatinine concentration was higher than those of other moments in time zero and two days old, probably due to immaturity of renal function in newborn animals. The blood constituents of the kids had variations in the study period, related to physiological and nutritional causes.

Glicemia, proteinograma e perfil de alguns componentes bioquímicos séricos de cabras da raça bôer no pós-parto

The objective was to test the hypothesis that there is variation of some protein components, biochemical and glucose from the blood of goats in the postpartum period. ElevenBoer goats were used to evaluate the serum following variables: total protein (TP), albumin, α-globulin, β-globulin, γ-globulin, immunoglobulin G (IgG), aspartate (AST), alkaline phosphatase (ALP), gamma-glutamyltransferase (GGT), creatinine, urea and glucose. These components were determined in moments zero (immediately after delivery), two, seven, 15, 30 and 75 days postpartum. The β-globulin, IgG, creatinine and urea from the goats did not show significant variations, the blood glucose at time zero was greater than the baseline values due to physiological stimulation of glycogenesis determined by the increase of cortisol in delivery. The blood constituents of goats showed variations in the period to 75 days postpartum as a result physiological causes related to delivery and postpartum.

Perfil de cortisol, glicemia e de parâmetros sanguineos de girinos de rã-touro, Rana catesbeiana, em diferentes densidades e após exposição aérea

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Yacon (Smallanthus sonchifolius): compostos fenólicos totais e efeitos sobre a glicemia e estresse oxidativo em ratos diabéticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do tratamento da obesidade sobre a glicemia e insulinemia de gatos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação clínica pelo escore de Apgar modificado, concentração de lactato e glicemia em neonatos da espécie ovina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da idade no hemograma, nas enzimas hepáticas, na glicemia e no proteinograma de neonatos felinos

Pós-graduação em Medicina Veterinária - FMVZ

Avaliação do sistema APGAR (modificado por BORN, 1981) e dos níveis de cortisolemia, glicemia e de gases sanguíneos em cabritos nascidos de partos eutócicos e de cesariana

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Correlação da medida seriada da circunferência da coxa com o perímetro abdominal fetal na identificação de desvios do crescimento ponderal fetal em gestações complicadas por diabete melito gestacional

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência do controle metabólico materno nos resultados da cardiotocografia anteparto e sua relação com o prognóstico perinatal, nas gestações complicadas pelo diabete

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Avaliação do programa de dispensação de glicosímetros e insumos para automonitoração da glicemia capilar no município de Botucatu-SP

Pós-graduação em Enfermagem (mestrado profissional) - FMB