Results 41 to 50 of about 1,613 (188)
Animal, 2019 Hyperketonemia (HYK) is one of the most frequent and costly metabolic disorders in high-producing dairy cows and its diagnosis is based on β-hydroxybutyrate (BHB) concentration in blood. In the last 10 years, the number of papers that have dealt with the
A. Benedet +4 more
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Journal of Dairy Science, 2022 : Ketosis in dairy cattle is primarily diagnosed based on the concentrations of ketone bodies in the blood, milk, or urine. Cow-side tests using these fluids are available for rapid detection of elevated concentrations of ketone bodies.
R. Couto Serrenho +6 more
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The effect of a ketone monoester drink on blood glucose and substrate oxidation in adults with metabolic syndrome and matched controls. [PDF]
Physiol RepAbstract This study aimed to evaluate the acute metabolic effects of oral ketone esters (KE) in individuals with and without metabolic syndrome (MetS) on resting energy expenditure (REE), respiratory exchange ratio (RER), and substrate utilization using respiratory gas exchange. Eight participants with MetS and 8 without MetS matched for age, race, and
Graybeal AJ +8 more
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Measurement of β‐hydroxybutyrate in acute hyperketonemia in human brain [PDF]
Journal of Neurochemistry, 2001 We report the measurement of d‐β‐hydroxybutyrate (BHB) in the brains of six normal adult subjects during acute infusions of BHB. We used high field in vivo1H magnetic resonance (MR) spectroscopy in the occipital lobe in conjunction with an acute infusion protocol to elevate plasma BHB levels from overnight fasted levels (0.20 ± 0.10 mm) to a steady ...
J W, Pan +6 more
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Hyperketonemia Impairs Glucose Metabolism in Pregnant and Nonpregnant Ewes [PDF]
Journal of Dairy Science, 2004 The present study was undertaken to test the hypothesis that high ketone body concentrations suppress endogenous production of glucose and in pregnant sheep facilitate development of pregnancy toxemia. Rates of endogenous glucose production [mmol.min(-1)], and rate constants of glucose turnover [min(-1)] were measured in seven 12-h fasted sheep in the ...
C, Schlumbohm, J, Harmeyer
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Animals, 2019 Negative energy balance (NEB) is a state of insufficient dietary-energy consumption, characterized by the breakdown of adipose fat to meet the physiological energy expenditure.
Mugagga Kalyesubula +4 more
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Animals, 2021 Currently about 30% to 50% of all dairy cows are affected by a metabolic or infectious disease during the transition period. A key factor for preventive actions is the ability to precisely predict metabolic diseases at an early stage.
Anna Mareike Couperus +5 more
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Subclinical ketosis: Prevalence and some risk factors in cross breed and imported breed dairy cows in Mosul, Iraq [PDF]
Iraqi Journal of Veterinary Sciences, 2022 Although ongoing control strategies are attempting to minimize certain metabolic disorders such as hyperketonemia, factors such as genetics, management, environment, and geography still present a potential challenge to the achievement of the desired ...
Mohsin H. Ali, Sadam D. Hassan
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Uterine Involution and Reproductive Performance in Dairy Cows with Metabolic Diseases
Animals, 2019 The aim of this study was to investigate the effects of metabolic diseases on uterine involution and reproductive performance during the postpartum period.
Renan Braga Paiano +2 more
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Journal of Dairy Science, 2022 : This observational cohort study enrolled cows from 7 freestall dairy herds in Minnesota and Wisconsin. The objective was to estimate the causal role of hyperketonemia on new sole ulcer and white line hoof lesions (SUWL).
E.M. Wynands, L.S. Caixeta, G. Cramer
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