Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-23T02:57:38.383Z Has data issue: false hasContentIssue false
  • English
  • Français

Factors affecting magnesium absorption in relation to the aetiology of acute hypomagnesaemia

Published online by Cambridge University Press:  27 March 2009

A. D. Care ,
L. B. Vowles ,
S. O. Mann  and
D. B. Ross
A. D. Care
Affiliation:
Rowett Research Institute, Bucksburn, Aberdeen and Animal Health Trust Farm Livestock Research Centre, Stock, Essex
L. B. Vowles
Affiliation:
Rowett Research Institute, Bucksburn, Aberdeen and Animal Health Trust Farm Livestock Research Centre, Stock, Essex
S. O. Mann
Affiliation:
Rowett Research Institute, Bucksburn, Aberdeen and Animal Health Trust Farm Livestock Research Centre, Stock, Essex
D. B. Ross
Affiliation:
Rowett Research Institute, Bucksburn, Aberdeen and Animal Health Trust Farm Livestock Research Centre, Stock, Essex
Get access Rights & Permissions [Opens in a new window]

Extract

The absorption of 28Mg from the gastro-intestinal tract of sheep has been measured on both hay and spring grass diets, each of which supplied approximately the same amount of magnesium daily. A hypomagnesaemic response to the latter diet was accompanied by a reduction in the efficiency of magnesium absorption and was not merely due to the presence of bound magnesium in spring grass.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 68 , Issue 2 , April 1967 , pp. 195 - 204
Copyright
Copyright © Cambridge University Press 1967

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Allcroft, W. M. (1947). Observations on some metabolic disorders of cows, as evidenced by chemical analysis of samples of blood from clinical cases. Vet. J. 103, 2.Google Scholar
Ash, R. W. (1962). Gastro-intestinal re-entrant cannulae for studies of digestion in sheep. Anim. Prod. 4, 309.Google Scholar
Butler, E. J. (1963). The mineral element content of spring pasture in relation to the occurrence of grass tetany and hypomagnesaemia in dairy cows. J. agric. Sci., Camb. 60, 329.CrossRefGoogle Scholar
Care, A. D. & Keynes, W. M. (1964). The role of parathyroid hormones in the absorption of calcium and magnesium from the small intestine. Proc. Roy. Soc. Med. 57, 867.Google Scholar
Care, A. D. & Ross, D. B. (1962). Gastro-intestinal absorption of 28Mg in sheep. Proc Nutr. Soc. 21, x.Google Scholar
Care, A. D. & Ross, D. B. (1963). The role of the adrenal cortex in magnesium homeostasis and in the aetiology of hypomagnesaemia. Res. vet. Sci. 4, 24.CrossRefGoogle Scholar
Care, A. D. & Ross, D. B. (1964). A recent advance in the aetiology of hypomagnesaemia. Proc. 17th World Veterinary Congress, Hanover, 1, 227.Google Scholar
Care, A. D. & Van't Klooster, A. Th. (1965). In vivo transport of magnesium and other cations across the wall of the gastrointestinal tract of sheep. J. Physiol. 177, 174.CrossRefGoogle ScholarPubMed
Goodall, E. D. &Kay, R. N. B. (1964). The effects of sodium depletion and potassium supplements or the concentrations of sodium and potassium in the gut fluids of sheep. J. Physiol. 176, 18P.Google Scholar
Hirsch, A. & Grinstead, E. J. (1954). Methods for growth and enumeration of anerobic spore-formers from cheese with observations on the effect of nisin. J. Dairy Res. 21, 101.CrossRefGoogle Scholar
Hungate, R. E. (1950). The anaerobic mesophilic cellulolytic bacteria. Bact. Rev. 14, 1.Google Scholar
Hyden, S. (1955). A turbidimetric method for the determination of high polyethylene glycols in biological materials. Ann. Agric. Coll. Sweden, 22, 139.Google Scholar
Kemp, A. (1960). Hypomagnesaemia in milking cows: The response of serum magnesium to alterations in herbage composition resulting from potash and nitrogen dressings in pasture. Neth. J. agric. Sci. 8, 281.Google Scholar
Kemp, A., Deijs, E. B., Hemkes, O. J. & van Es, A. J. H. (1961). Hypomagnesaemia in milking cows: Intake and utilization of magnesium from herbage by lactating cows. Neth. J. agric. Sci. 9, 134.Google Scholar
Kemp, A. & 't Hart, M. L. (1957). Grass tetany in grazing milking cows. Neth. J. agric. Sci. 5, 4.Google Scholar
Macintyre, I. (1957). The flame-spectrophotometric determination of calcium in biological fluids and an isotopic analysis of the errors in the Kramer–Tisdall procedure. Biochem. J. 67, 164.Google Scholar
Miles, A. A. & Misra, S. S. (1938). The estimation of the bactericidal power of the blood. J. Hyg. Camb. 38, 732.Google Scholar
Rook, J. A. P. & Balch, C. C. (1958). Magnesium metabolism in the dairy cow. II. Metabolism during the spring grazing season. J. agric. Sci., Camb. 51, 199.CrossRefGoogle Scholar
Rose, G. A., Reed, G. W. & Smith, A. H. (1965). Isotopic method for measurement of calcium absorption from the gastrointestinal tract. Brit. med. J. 1, 690.CrossRefGoogle Scholar
Ross, D. B. (1960). Influence of sodium on the transport of magnesium across the intestinal wall of the rat in vitro. Nature, Lond. 189, 840.CrossRefGoogle Scholar
Scott, D. (1965). Factors influencing the secretion and absorption of calcium and magnesium in the small intestines of sheep. Q. Jl exp. Physiol. 50, 312.Google Scholar
Sherwood, L. M., Care, A. D., Mayer, G. P., Aurbach, G. D. & Potts, J. T. (1966). Intravenous infusions of calcium and ethylenediamine tetra-acetic acid in the cow and goat. Nature, Lond. 209, 52.Google Scholar
Simonsen, D. G., Westover, L. M. & Westman, M. (1947). The determination of serum magnesium by the molybdivanadate method for phosphate. J. biol. Chem. 169, 39.CrossRefGoogle ScholarPubMed
Storry, J. E. (1961a). Studies on calcium and magnesium in the alimentary tract of sheep. II. The effect of reducing the acidity of the abnormal digesta in vitro on the distribution of calcium and magnesium. J. agric. Sci., Camb. 57, 103.Google Scholar
Storry, J. E. (1961b). Calcium and magnesium contents of various secretions entering the digestive traot of sheep. Nature, Lond. 190, 1197.Google Scholar
Todd, J. R. & Thompson, R. H. (1962). Serum protein bound iodine concentrations in cows, with particular rapid estimation of tracer quantities of radioactive reference to hypomagnesaemia. Res. vet. Sci. 3, 449.CrossRefGoogle Scholar
van't Klooster, A. Th. & Care, A. D. (1966). Inhibi-tion by chelation of intestinal calcium absorption in conscious sheep. Biochem. J. 99, 2P.Google Scholar
Veall, N. & Vetter, H. (1952). An apparatus for the rapid estimation of tracer quantities of radioactive isotope in excreta. Br. J. Radiol. 25, 85.CrossRefGoogle ScholarPubMed
Willis, J. B. (1960). The determination of metals in blood serum by atomic absorption spectroscopy. Spectrochim. Acta 16, 273.CrossRefGoogle Scholar