Abstract
The results obtained in rats and other animal species show differences in the pharmacokinetics and toxicity of lead, cadmium, mercury and manganese between suckling and weaned animals. Most of these differences are the result of specific features of metal metabolism in neonates: higher gastrointestinal absorption and lack of metal-metal interaction; different organ distribution, especially higher brain retention and higher gut retention of some metals. A higher acute toxicity, particularly after oral administration, is also likely to be the result of specific metal metabolism in this age group. These results indicate that the neonatal age represents a period of high risk for metal exposure.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Bushnell, P.J. and DeLuca, H.F., 1981, Lactose facilitates the intestinal absorption of lead in weanling rats, Science 211: 61–63.
Cain, K. and Webb, M., 1982, Metallothionein and its relationship to the toxicity of cadmium and other metals in the young, in: “Proceedings of the Symposium on the Health Evaluation of Heavy Metals in Infant Formula and Junior Food”, Berlin, 1981, (in press), Springer Verlag, Berlin.
Deskin, R. Bursian, S.J. and Edens, F.W., 1980, Neurochemical alterations induced by manganese chloride in neonatal rats, Neurotoxicol. 2: 65.
Engstrom, B. and Nordberg, G., 1978, Effects of milk diet on gastrointestinal absorption of cadmium in adult mice, Toxicol 9: 195.
Gallagher, N.D., Mason, R. and Foley, K.E., 1973, Mechanism of iron absorption and transport in neonatal rat intestine, Gastroenterology 64: 438–444,
Gruden, N.. 1980, Body retention and tissue distribution of 59Fe and 54Mn in newborn rats fed iron-supplemented cow’s milk, Reprod. Nutr. Develop. 20 (5A): 1539.
Inaba, J. and Lengemann, F.W., 1972, Intestinal uptake and whole body retention of 141Ce by suckling rats, Health Phys. 22: 169–175.
Johnson, D.R. and Foulkes, EX., 1980, On the proposed role of metal othionein in the transport of cadmium, Environ. Res. 21: 360–365.
Jugo, S., 1976, Retention and distribution of 203Hg Cl2 in suckling and adult rats, Health Phys. 30: 240–241.
Jugo, S., Maljkovic, T. and Kostial, K., 1975a, The effect of chelating agents on lead excretion in rats in relation to age, Environ. Res. 10: 271.
Jugo, S., Maljkovic, T. and Kostial, K., 1975b, Influence of chelating agents on the gastrointestinal absorption of lead, Toxicol. Appl. Pharmacol. 34: 359–263.
Kello, D. and Kostial, K., 1973, The effect of milk on lead metabolism in rats, Environ. Res. 6: 355.
Kello, D. and Kostial, K., 1977a, Influence of age and milk diet on cadmium absorption from the gut, Toxicol. Appl. Pharmacol. 40: 277–282.
Kello, D. and Kostial, K., 1977b, Influence of age on whole body retention and distribution in suckling and adult rats, Environ. Res. 14: 92–98.
Kello, D. and Kostial, K., 1978, Lead and cadmium in hair as an indicator of body burden in rats of different age, Bull. Environ. Contam. Toxicol. 20: 618–623.
Kello, D., Dekanic, D., Kostial, K., 1979a, Influence on sex and dietary calcium on intestinal cadmium absorption in rats, Arch. Environ. Health 34: 30–33.
Kello, D., Sugawara, N., Voner, C. and Foulkes, E.C., 1979b, On the role of metallothionein in cadmium absorption by rat jejunum in situ, Toxicol. 14: 199–208.
Kirchgessner, M., Weigand, E. and Schwarz, F.J., 1981, Absorption of zinc and manganese in relation to age,: “Trace Elements in Man and Animals”, J. McHowell, J.J. Ganthorne, and C.L. White, p. 125, Australian Academy of Science, Camberra, Perth.
Klein, A.W. and Koch, T.R., 1981, Lead accumulation in brain, blood and liver after low dosing in neonatal rats, Arch. Toxicol. 47: 257.
Kostial, K., 1982, The absorption of heavy metals by the growing organism - experimental experience with animals, in: Proceedings of the Symposium on Health “Evaluation of Heavy Metals in Infant Formula and Junior Food”, Berlin 1981, (in press) Springer Verlag, Berlin.
Kostial, K. and Kello, D., 1979, Bioavailability of lead in rats fed “human” diets, Bull, Environ, Contam. Toxicol. 21: 312–314.
Kostial, K., Simonovic, I. and Pi sonic, M., 1967, Effect of calcium phosphate on gastrointestinal absorption of strontium and calcium in newborn rats, Nature, London 215: 1181–1182.
Kostial, K., Simonovic, I. and Pi sonic, M., 1971a, Lead absorption from the intestine in newborn rats, Nature, London 233: 561–564.
Kostial, K., Simonovic, I. and Pisonic, M., 1971b, Reduction of lead absorption from the intestine in newborn rats, Environ. Res. 4: 360.
Kostial, K., Kello, D. and Harrison, G.E., 1973, Comparative metabolism of lead and calcium in young and adult rats, Int. Arch. Arbeitsmed. 31: 179.
Kostial, K., Rabar, I., Blanusa, M. and Landeka, M., 1979a, Influence of age on heavy metal absorption, Proc. Nutr. Soc. 38: 251–256.
Kostial, K., Rabar, Ciganovic, M. and Simonovic, I., 1979b, Effect of milk on mercury absorption and gut retention in rats, Bull. Environ. Contam. Toxicol. 23: 566–571.
Kostial, K., Rabar, I., Blanusa, M. and Ciganovic, M., 1980a, The influence of trace elements on cadmium and mercury absorption in sucklings, Bull.Environ. Contam. Toxicol. 23: 566–571.
Kostial, K., Rabar, I., Blanusa, M. and Simonovic, I., 1980b, The effect of iron additive to milk on cadmium, mercury and manganese absorption in rats, Environ. Res. 22: 40–45.
Kostial, K., Blanusa, M., Rabar, I. and Simonovic, I., 1981a, More data on mercury absorption in relation to dietary treatment in rats, Toxicol. Lett. 7: 201.
Kostial, K., Simonovic. I., Rabar, I. and Landeka, M., 1981b, Effect of rat’s diet on 85Sr, USmCd and 203Hg absorption in suckling rats, Environ. Res. 25: 281–285.
Kostial, K., Kello, D., Jugo, S., Rabar, I and Maljkovic, T, 1978, The influence of age on metal metabolism and toxicity, Environ. Health Perspect. 25: 81–86.
Kostial, K., Kello, D., Blanusa, M., Maljkovic, T. and Rabar, I., 1979, Influence of some factors on cadmium pharmacokinetics and toxicity, Environ. Health Perspect. 28: 89–95.
Landry, T.D., Doherty, R.A. and Gates, A.H., 1979, Effects of three diets on mercury excretion after methylmercury administration, Bull. Environ. Contam. Toxicol. 2: 151–158.
Maljkovic, T., 1982, Effect of coal gasifier ash on the toxicity of some metals, Ph.D. Thesis, University of Zagreb, Zagreb.
McCabe, E.B., 1979, Age and sensitivity to lead toxicity: A review, Environ. Health Pferspect. 29: 29–33.
Momcilovic, B., 1978, Effect of zinc added to milk on 65Zn absorption in newborn rats, Period, Biol 80: 141.
Nordberg, G.F., Fowler, B.A., Friberg, L., Jernelov, A., Nelson, N., Piscator, M., Sanstead, H., Vostal, J. and Vouk, V.B., 1978, Factors influencing metabolism and toxicity of metals: a consensus report, Environ. Health Perspect 25: 3–41.
Quaterman, J. and Morrison, E., 1978, The effect of age on the absorption and excretion of lead, Environ. Res. 17: 78–83.
Rabar, I., 1976, Effect of some factors on manganese metabolism in rats, M. Sc. Thesis, University of Zagreb, Zagreb.
Rabar, I., and Kostial, K., 1981a, Bioavailability of cadmium in rats fed various diets, Arch. Toxicol. 47: 63.
Rabar, I. and Kostial, K., 1981b, Failure of trace element to decrease cadmium, mercury and manganese absorption in suckling rats, in: Proceedings in Life Science: “Industrial and Environmental Xenobiotics - Metabolism and Pharmacokinetics of Organic Chemicals and Metals”, I. Gut, ed., p. 45, Springer Verlag, Berlin.
Rehnberg, G.L., Hein, J.F., Carter, S.D. and Laskey, J.W., 1980, Chronic manganese accumulation and distribution, J. Toxicol. Environ. Health 6: 217–226.
Richardson, M.E. and Fox, M.R.S., 1974, Dietary cadmium and enteropathy in the Japanese quail - histochemical and ultrastructural studies, Lab. Invest. 31: 722–731.
Sasser, L.B. and Jarboe, G.E., 1977, Intestinal absorption and retention of cadmium in neonatal rat, Toxicol. Appl. Pharmacol. 41: 423–431.
Sasser, L.B. and Jarboe, G.E., 1980, Intestinal absorption and retention of cadmium in neonatal pigs compared to rats and guinea pigs, J. Nutr. 110: 1641–1647.
Shiraishi, Y. and Ishikawa, R., 1972, Absorption and retention of 144Ce abnd 95Zr - 95Nb in newborn, juvenile and adult rats, Health Phys. 22: 373–378.
Sikov, M.R. and Mahlum, D.D., 1972, Plutonium in the developing animal, Health Phys 22: 707–712.
Thompson, W.P. and Weil, C.S., 1952, Tables for convenient calculation of median effective dose (LD50 or ED50) and instructions in their use, Biometrics 8: 249.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1983 Plenum Press, New York
About this chapter
Cite this chapter
Kostial, K. (1983). Specific Features of Metal Absorption in Suckling Animals. In: Clarkson, T.W., Nordberg, G.F., Sager, P.R. (eds) Reproductive and Developmental Toxicity of Metals. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-9346-1_31
Download citation
DOI: https://doi.org/10.1007/978-1-4615-9346-1_31
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4615-9348-5
Online ISBN: 978-1-4615-9346-1
eBook Packages: Springer Book Archive