Abstract
Serum concentrations of urea and creatinine increase in patients with decreased renal function. Urea has been demonstrated to undergo enterohepatic circulation1,2,3,4. Creatinine has also been thought to have an enterohepatic circulation in patients with decreased renal function5,6,7. Serum concentrations of some guanidino compounds, especailly guanidinosuccinic acid (GSA) and methylguanidine (MG) increase in uremic states8,9,10,11. We reported that urea stimulated the synthesis of GSA in isolated rat hepatocytes12,13,14. Cohen proposed that MG might be produced from creatinine15.
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
M. Walser and L. J. Bodenlos, Urea metabolism in man, J. Clin. Invest., 38: 1617 (1956).
M. Walser, Urea metabolism in chronic renal failure, J. Clin. Invest., 53: 1385 (1974).
J. J. Brown, M. J. Hill and P. Richards, Bacterial ureases in uraemic man, Lancet, 11: 406 (1971).
E. A. Jones, R. A. Smallwood, A. Craigie and V. M. Rosenoer, The enterohepatic circulation of urea nitrogen, Clin. Sci., 37: 825 (1969).
S. Giovannetti, P. 1. Balestri and G. Barsotti, Methyl-guanidine in uremia, Arch. Intern. Med., 131: 709 (1973).
J. D. Jones and P. C. Burnett, Creatinine metabolism in humans with decreased renal function - creatinine deficit, Clin. Chem., 20: 1204 (1974).
J. D. Jones and P. C. Burnett, Creatinine metabolism and toxicity, Kidney International., 7: 294 (1975).
J. E. Bonas, B. D. Cohen and S. Natelson, Separation and estimation of certain guanidino compounds - application to the human urine, Microchem. J., 7: 63 (1963).
S. Natelson, I. Stein and J. E. Bonas, Improvement in the method of separation of guanidino organic acids by column chromatography - isolation and identification of guanidinosuccinic acid from human urine, Microchem. J., 8: 371 (1964).
B. D. Cohen, Guanidinosuccinic acid in uremia, Arch. Intern. Med., 126: 846 (1970).
Y. Tofuku, M. Kuroda, T. KIta, and R. Takeda, Studies on guanidino compounds in uremia - reevaluation of serum GSA in relation to acute symptoms of uremia, Jpn. J. Nephrol., 22: 249 (1980).
S. Ohba, K. Aoyagi and S. Tojo, On the biosynthesis of guanidinosuccinic acid in rat liver - effect of urea, ornithine and D,L-norvaline, Jpn. J. Nephrol., 24: 1147 (1982).
K. Aoyagi, S. Ohba, M. Narita and S. Tojo, Biosynthesis of guanidinosuccinic acid in isolated rat hepatocytes -II inhibition of its synthesis by urea cycle members and D,L-norvaline, Jpn. J. Nephrol., 24: 1137 (1982).
K. Aoyagi, S. Ohba, M. Miyazaki, S. Iida, K. Watanabe,M. Narita and S. Tojo, Biosynthesis of guanidinosuccinic acid in isolated rat hepatocytes - 1 stimulation of its synthesis by urea, Jpn. J. Nephrol., 24: 345 (1982).
B. D. Cohen, Uremic toxins, Bull. N. Y. Acad. Med., 51: 1228 (1975).
Y. Yamamoto, T. Manji, A. Saito, K. Maeda and K. Ohta, Ion-exchange chromatographic separation and fluorometric determination of guanidino compounds in physiological fluids, J. Chromatogra., 162: 327 (1979).
S. Nagase, K. Aoyagi and S. Tojo, On methylguanidine synthesizing organs - estimation from short term effect of creatinine, Jpn. J. Nephrol., (in press)
T. Aoyagi and W. H. J. Summerskill, Inhibition by acetohydroxamic acid of human mucosal and faecal urease-specific activity, Lancet, 1: 296 (1966).
J. Bircher, U. P. Haemmerli and G. Scollo-Lavizzari, Treatment of chronic portal - systemic encephalopathy with lactulose, Am. J. Med., 51: 148 (1971).
D. O. Castell and E. W. Moore, Ammonia absorption from the human colon, the role of nonionic diffusion, Gastroent., 60: 33 (1971).
F. Simmons, H. Goldstein and J. D. Boyle, A controlled cinical trial of lactulose in hepatic encephalopathy, Gastroent., 59: 827 (1970).
G. Rorsman and I. Sulg, Lactulose treatment of chronic hepatopotal encephalopathy, a clinical and electroencephalographic study, Acta Med. Scand., 187: 337 (1970).
N. K. Man, T. Drueke, J. Paris, C. Elizalde-Monteverde, M. Rondon-Nucete, J. Zingraff and P. Jungers, Increased nitrogen removal from the intestinal tract of uraemic patients, Proc. Euro. Dialysis Transplant Ass., 10: 143 (1973).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1985 Springer Science+Business Media New York
About this chapter
Cite this chapter
Miyazaki, M., Aoyagi, K., Ohba, S., Nagase, S., Narita, M., Tojo, S. (1985). The Effect of Lactulose on the Metabolism of Guanidino Compounds in Chronic Renal Failure. In: Mori, A., Cohen, B.D., Lowenthal, A. (eds) Guanidines. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-0752-6_34
Download citation
DOI: https://doi.org/10.1007/978-1-4757-0752-6_34
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4757-0754-0
Online ISBN: 978-1-4757-0752-6
eBook Packages: Springer Book Archive