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Malacco VMR, Erickson M, Cardoso FF, Biese BP, Laguna JG, Donkin SS. Short communication: Effect of glucose infusion dose and stage of lactation on glucose tolerance test kinetics in lactating dairy cows. J Dairy Sci 2020; 103:7547-7554. [PMID: 32475657 DOI: 10.3168/jds.2019-17139] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 02/14/2020] [Indexed: 12/26/2022]
Abstract
The objective for this study was to determine the effect of glucose dose and days following peak milk yield on plasma glucose, serum insulin, and plasma nonesterified fatty acids (NEFA) kinetics during an intravenous glucose tolerance test (IVGTT) in lactating dairy cattle. Six lactating Holstein dairy cows (3 primiparous and 3 multiparous) were assigned to 2 squares and received 0.092, 0.15, or 0.3 g of glucose/kg of body weight (BW) during an IVGTT at 74 and 221 d in milk (DIM), representing early (post-peak) lactation and mid lactation, respectively. Treatments were applied in a replicated Latin square design using contiguous 7-d periods within each stage of lactation. Milk production and dry matter intake were determined daily during the first 6 d of each period. The IVGTT was performed on d 7. For the IVGTT, cows were prepared with indwelling catheters in each jugular vein, and blood samples were collected at -15, -10, 5, 10, 15, 20, 30, 45, 60, 90, and 120 min relative to the glucose infusion. Samples were analyzed for plasma glucose, serum insulin, and plasma NEFA concentrations. Increasing the glucose dose during the IVGTT increased plasma glucose area under the curve (AUC), decreased glucose half-life, and increased maximal plasma glucose concentrations in plasma during the IVGTT. Greater glucose dose during the IVGTT elevated serum insulin AUC and increased nadir NEFA concentrations. Maximal plasma glucose concentration during the IVGTT was lower, whereas maximum NEFA concentration, NEFA AUC, and NEFA clearance rate were greater at 74 than at 221 DIM. Only glucose half-life was responsive to stage of lactation × glucose dose effects during the IVGTT, and the decrease in glucose half-life with increasing glucose dose was greater at 74 than at 221 DIM. Glucose AUC was greater and NEFA AUC lower for cows at 74 than at 221 DIM. For the doses tested, a glucose dose greater than 0.092 g/kg of BW resulted in peak blood glucose concentration that exceeded the previously reported renal glucose excretion threshold of 8.3 mM. There is a need for accompanying data to determine if this is the case for the glucose doses evaluated in this experiment. Based on maximal peak glucose concentrations and effects on glucose half-life, we identify 0.092 g of glucose/kg of BW (0.46 g/kg of metabolic body weight) as the preferred dose for the IVGTT for cows at 74 and 221 DIM in this study.
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Affiliation(s)
- V M R Malacco
- Department of Animal Sciences, Universidade Federal de Minas Gerais, Minas Gerais, 30161-970, Brazil; Department of Animal Sciences, Purdue University, West Lafayette, IN 47906
| | - M Erickson
- Department of Animal Sciences, Purdue University, West Lafayette, IN 47906
| | - F F Cardoso
- Department of Animal Sciences, Universidade Federal de Lavras, Minas Gerais, 37200-000, Brazil
| | - B P Biese
- Department of Animal Sciences, Purdue University, West Lafayette, IN 47906
| | - J G Laguna
- Department of Animal Sciences, Purdue University, West Lafayette, IN 47906
| | - S S Donkin
- Department of Animal Sciences, Purdue University, West Lafayette, IN 47906.
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Weber C, Schäff CT, Kautzsch U, Börner S, Erdmann S, Görs S, Röntgen M, Sauerwein H, Bruckmaier RM, Metges CC, Kuhla B, Hammon HM. Insulin-dependent glucose metabolism in dairy cows with variable fat mobilization around calving. J Dairy Sci 2016; 99:6665-6679. [PMID: 27179866 DOI: 10.3168/jds.2016-11022] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 03/31/2016] [Indexed: 12/21/2022]
Abstract
Dairy cows undergo significant metabolic and endocrine changes during the transition from pregnancy to lactation, and impaired insulin action influences nutrient partitioning toward the fetus and the mammary gland. Because impaired insulin action during transition is thought to be related to elevated body condition and body fat mobilization, we hypothesized that over-conditioned cows with excessive body fat mobilization around calving may have impaired insulin metabolism compared with cows with low fat mobilization. Nineteen dairy cows were grouped according to their average concentration of total liver fat (LFC) after calving in low [LLFC; LFC <24% total fat/dry matter (DM); n=9] and high (HLFC; LFC >24.4% total fat/DM; n=10) fat-mobilizing cows. Blood samples were taken from wk 7 antepartum (ap) to wk 5 postpartum (pp) to determine plasma concentrations of glucose, insulin, glucagon, and adiponectin. We applied euglycemic-hyperinsulinemic (EGHIC) and hyperglycemic clamps (HGC) in wk 5 ap and wk 3 pp to measure insulin responsiveness in peripheral tissue and pancreatic insulin secretion during the transition period. Before and during the pp EGHIC, [(13)C6] glucose was infused to determine the rate of glucose appearance (GlucRa) and glucose oxidation (GOx). Body condition, back fat thickness, and energy-corrected milk were greater, but energy balance was lower in HLFC than in LLFC. Plasma concentrations of glucose, insulin, glucagon, and adiponectin decreased at calving, and this was followed by an immediate increase of glucagon and adiponectin after calving. Insulin concentrations ap were higher in HLFC than in LLFC cows, but the EGHIC indicated no differences in peripheral insulin responsiveness among cows ap and pp. However, GlucRa and GOx:GlucRa during the pp EGHIC were greater in HLFC than in LLFC cows. During HGC, pancreatic insulin secretion was lower, but the glucose infusion rate was higher pp than ap in both groups. Plasma concentrations of nonesterified fatty acids decreased during HGC and EGHIC, but in both clamps, pp nonesterified fatty acid concentrations did not reach the ap levels. The study demonstrated a minor influence of different degrees of body fat mobilization on insulin metabolism in cows during the transition period. The distinct decrease in the glucose-dependent release of insulin pp is the most striking finding that explains the impaired insulin action after calving, but does not explain differences in body fat mobilization between HLFC and LLFC cows.
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Affiliation(s)
- C Weber
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - C T Schäff
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - U Kautzsch
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - S Börner
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - S Erdmann
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - S Görs
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - M Röntgen
- Institute of Muscle Biology and Growth, Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - H Sauerwein
- Institute of Animal Science, Physiology and Hygiene Unit, University of Bonn, 53113 Bonn, Germany
| | - R M Bruckmaier
- Veterinary Physiology, Vetsuisse Faculty, University of Bern, 3001 Bern, Switzerland
| | - C C Metges
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - B Kuhla
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany
| | - H M Hammon
- Institute of Nutritional Physiology ("Oskar Kellner"), 18196 Dummerstorf, Germany.
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Gross JJ, van Dorland HA, Wellnitz O, Bruckmaier RM. Glucose transport and milk secretion during manipulated plasma insulin and glucose concentrations and during LPS-induced mastitis in dairy cows. J Anim Physiol Anim Nutr (Berl) 2014; 99:747-56. [DOI: 10.1111/jpn.12259] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 09/01/2014] [Indexed: 12/13/2022]
Affiliation(s)
- J. J. Gross
- Veterinary Physiology; Vetsuisse Faculty; University of Bern; Bern Switzerland
| | - H. A. van Dorland
- Veterinary Physiology; Vetsuisse Faculty; University of Bern; Bern Switzerland
| | - O. Wellnitz
- Veterinary Physiology; Vetsuisse Faculty; University of Bern; Bern Switzerland
| | - R. M. Bruckmaier
- Veterinary Physiology; Vetsuisse Faculty; University of Bern; Bern Switzerland
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Gohlke A, Ingelmann C, Nürnberg G, Weitzel J, Hammon H, Görs S, Starke A, Wolffram S, Metges C. Influence of 4-week intraduodenal supplementation of quercetin on performance, glucose metabolism, and mRNA abundance of genes related to glucose metabolism and antioxidative status in dairy cows. J Dairy Sci 2013; 96:6986-7000. [DOI: 10.3168/jds.2013-6852] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 08/04/2013] [Indexed: 12/24/2022]
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Schoenberg K, Ehrhardt R, Overton T. Effects of plane of nutrition and feed deprivation on insulin responses in dairy cattle during late gestation. J Dairy Sci 2012; 95:670-82. [DOI: 10.3168/jds.2011-4529] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 10/16/2011] [Indexed: 11/19/2022]
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Lohrenz AK, Duske K, Schneider F, Nürnberg K, Losand B, Seyfert H, Metges C, Hammon H. Milk performance and glucose metabolism in dairy cows fed rumen-protected fat during mid lactation. J Dairy Sci 2010; 93:5867-76. [DOI: 10.3168/jds.2010-3342] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Accepted: 09/06/2010] [Indexed: 11/19/2022]
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Hammon H, Metges C, Junghans P, Becker F, Bellmann O, Schneider F, Nürnberg G, Dubreuil P, Lapierre H. Metabolic Changes and Net Portal Flux in Dairy Cows Fed a Ration Containing Rumen-Protected Fat as Compared to a Control Diet. J Dairy Sci 2008; 91:208-17. [DOI: 10.3168/jds.2007-0517] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Grünberg W, Morin DE, Drackley JK, Constable PD. Effect of Rapid Intravenous Administration of 50% Dextrose Solution on Phosphorus Homeostasis in Postparturient Dairy Cows. J Vet Intern Med 2006. [DOI: 10.1111/j.1939-1676.2006.tb00768.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Abstract
The non-forage feeding of dairy cows rich in fast absorption carbohydrates, the low value of their euglycemic-hyperinsulinemic clamp suggest a dysregulation of carbohydrate metabolism able to produce neurodegenerative disorders. Comparisons between Alzheimer's disease developed in diabetes mellitus and bovine spongiform encephalopathy (BSE) direct the discussion of the origin of BSE not only towards a contamination by prion proteins.
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Mashek DG, Ingvartsen KL, Andersen JB, Vestergaard M, Larsen T. Effects of a four-day hyperinsulinemic-euglycemic clamp in early and mid-lactation dairy cows on plasma concentrations of metabolites, hormones, and binding proteins. Domest Anim Endocrinol 2001; 21:169-85. [PMID: 11707363 DOI: 10.1016/s0739-7240(01)00112-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The effects of insulin, using a 4 d hyperinsulinemic-euglycemic clamp, on plasma concentrations of hormone, metabolites, and binding proteins were evaluated in four Holstein dairy cows during wk 4 and 17 of lactation. Insulin was infused at 1 microg/kg/hr for 96 hr during the clamp period. Compared with the pre-clamp period, plasma insulin concentrations increased 7-fold and 4-fold during the clamp periods in early and mid-lactation, respectively. The total amount of glucose infused was higher (P < 0.05) during the clamp in early lactation. The clamp decreased plasma concentrations of non-esterified fatty acids (P < 0.001) during early lactation while differences in mid-lactation were minor. The clamp also decreased plasma concentration of beta-hydroxybutyrate (P < 0.001), plasma urea nitrogen (P < 0.001), and true protein (P < 0.01) although the patterns of decline differed between early and mid-lactation. Growth hormone (GH) concentrations decreased (P < 0.001) and insulin-like growth factor-1 (IGF-1) increased (P < 0.01) during the clamp period suggesting a direct effect of insulin on the un-coupling of the GH/IGF-1 axis. Levels of IGF binding protein-2 (IGFBP-2) decreased (P < 0.01) during the clamp period. The relative proportion of IGFBP-2 decreased (P < 0.001) and that of IGFBP-3 increased (P < 0.001) during the clamp period. There were no interactions between the clamp period and stage of lactation on GH, IGF-1, or IGFBPs. Overall, most plasma variables measured were affected in the same way during the two clamps, but the pattern of change often varied with stage of lactation.
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Affiliation(s)
- D G Mashek
- Danish Institute of Agricultural Sciences, Department of Animal Health and Welfare, Research Centre Foulum, P.O. Box 50, DK-8830 Tjele, Denmark
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Arieli A, Abramson S, Mabjeesh SJ, Zamwel S, Bruckental I. Effect of site and source of energy supplementation on milk yield in dairy cows. J Dairy Sci 2001; 84:462-70. [PMID: 11233031 DOI: 10.3168/jds.s0022-0302(01)74496-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The effect of infusing similar energy equivalents of starch into the rumen, or starch or oil into the abomasum was studied in four midlactation cows in a 4 x 4 Latin square design experiment; controls were ruminally infused with water. Cows were fitted with cannulas in the rumen, abomasum, and ileum, and nutrient digestion in the rumen and small intestine was evaluated with Cr as a digesta marker. Ruminal infusions of starch, or abomasal infusions of starch or oil, were associated with a decrease in voluntary feed organic matter intake. Overall energy intake was reduced in oil-infused, but not in starch-infused cows. Nonstructural carbohydrate digestibility in the rumen and in the small intestine was similar among treatments. In abomasally infused cows 3.4 kg/d of nonstructural carbohydrates was apparently digested in the small intestine. Milk production was reduced in oil-infused cows, but the efficiency of milk energy and protein yield was unaffected by treatments. Plasma glucose, insulin, and IGF-1 concentration, mammary glucose extraction rate, rumen ammonia and plasma urea, and arterial and mammary extraction rate of amino acids were all similar among treatments. Large quantities of starch can be digested in the rumen or small intestine of dairy cows. There appear to be no metabolic advantage to increasing the supply of starch to the rumen or the abomasum of mid-lactation dairy cows maintained on highly concentrated diets and exhibiting a positive energy balance.
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Affiliation(s)
- A Arieli
- Faculty of Agricultural, Food and Environmental Sciences, Department of Animal Sciences, Rehovot, Israel.
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12
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Blum JW, Bruckmaier RM, Vacher PY, Münger A, Jans F. Twenty-four-hour patterns of hormones and metabolites in week 9 and 19 of lactation in high-yielding dairy cows fed triglycerides and free fatty acids. JOURNAL OF VETERINARY MEDICINE. A, PHYSIOLOGY, PATHOLOGY, CLINICAL MEDICINE 2000; 47:43-60. [PMID: 10841462 DOI: 10.1046/j.1439-0442.2000.00266.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Effects of feeding crystalline triglycerides (TGA), free fatty acids (FFA), and a starch-rich ration (STA) on metabolite and hormone concentrations in blood plasma were studied in high-yielding dairy cows over a 24-h period in week 9 and 19 of lactating. Energy-corrected milk production in the three groups was similar, but was lower in week 19 than in week 9. Energy and protein intakes were greater in week 9 than in week 19, but energy and protein balances in the three groups and in weeks 9 and 19 were similar. Plasma glucose and triglyceride concentrations were lower in week 9 than in week 19. In cows fed FFA, glucose concentrations were highest in week 9. Plasma triglyceride, phospholipid and cholesterol concentrations were highest, whereas beta-hydroxybutyrate concentrations were lowest in FFA-fed cows in weeks 9 and 19. Concentrations of insulin-like growth factor-I in week 19 were lower in cows fed TGA and FFA than in those fed the starch-rich ration. Post-prandial responses were usually greater following morning than afternoon meals. Fructosamine, albumin, urea, growth hormone, thyroxine, and 3,5,3'-triiodothyronine concentrations were similar in weeks 9 and 19 and were not influenced by dietary treatment or feeding times. In conclusion, there were distinct metabolic and endocrine effects of feeding TGA and FFA compared with STA and the concentrations as well as the 24-h changes of various metabolic and endocrine traits in weeks 9 and 19 of lactation were also different.
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Affiliation(s)
- J W Blum
- Division of Nutritional Pathology, University of Berne, Switzerland.
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