Summary
Two hundred consecutived (+) -xylose blood level time curves performed on 180 individuals using a previously described method were evaluated. It was found that the test is useful to indicate malabsorption states in idiopathic nontropical sprue, scleroderma, Whipple's disease, and diabetic diarrhea with steatorrhea, as well as in mesenteric lymphatic obstruction. It also shows low values in cases of multiple diverticula of the small intestine and cholecystoduodenostomy. It does not consistently demonstrate the malabsorption caused by regional enteritis, resection of the distal small intestine, and pancreatic enzyme deficiency. Complete pyloric obstruction interferes with the test.
The rate of “false positives” in patients without malabsorption is less than 2%.
The chemical method is simple and easily performed in any routine laboratory.
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Cori, C. F. Fate of sugar in the animal body. I. Rate of absorption of hexoses and pentoses from intestinal tract.J. Biol. Chem. 66:691, 1925.
Fourman, L. P. R. Absorption of xylose in steatorrhea.Clin. Sc. 6:289, 1948.
Benson, J. A., Jr., Culver, P. J., Ragland, S., Jones, C. M., Drummey, E. P., andBougas, E. Thed-xylose absorption test in malabsorption syndromes.New England J. Med. 256:335, 1957.
Perez-Santiago, E., andButterworth, C. E., Jr. Definition and diagnosis of sprue.Am. J. Digest. Dis. 2:225, 1957.
Finlay, J. M., andWightman, K. J. R. Xylose tolerance test as a measure of intestinal absorption of carbohydrate in sprue.Ann. Int. Med. 49:1332, 1958.
Butterworth, C. E., Jr., Perez-Santiago, E., Martinez-De Jesus, J., andSantini, R. Studies on the oral and parenteral administration ofd(+) xylose.New England J. Med. 261:157, 1959.
Christiansen, P. A., Kirsner, J. B., andAblaza, J. D-xylose and its use in the diagnosis of malabsorptive states.Am. J. Med. 27:443, 1959.
Shamma'a, M. H., andGhazanfar, S. A. S. D-xylose test in enteric fever, cirrhosis and malabsorptive states.Brit. M. J. 5202:836, 1960.
Santini, R., Jr., Sheehy, T. W., andMartinez-De Jesus, J. The xylose tolerance test with a five gram dose.Gastroenterology 40:772, 1961.
Roberts, J. G., Beck, I. T., Kallos, J., andKahn, D. D (+) xylose blood-level time-curve as an index of intestinal absorption with a description of a simplified method for estimation of blood xylose levels.Canad. M.A.J. 83:112, 1960.
McKenna, R. D., Beck, I. T., andEpstein, H. Clinical significance of small bowel function.Canad. M.A.J. 83:896, 1960.
Palmer, E. D. Clinical Gastroenterology. Hoeber, New York, 1957, p. 289.
Scudamore, H. H. Observations on secondary malabsorption syndromes of intestinal origin.Ann. Int. Med. 55:433, 1961.
Gardner, F. H., andPerez-Santiago, J. Oral absorption tolerance test in tropical sprue.Arch. Int. Med. 98:467, 1956.
Brien, F. S., Turner, D. A., Watson, E. M., andGeddes, J. H. Study of carbohydrates and fat absorption from normal and diseased intestine in man. I. Absorption and excretion ofd-xylose.Gastroenterology 20:287, 1952.
Scudamore, H. H., Hagedorn, A. B., Wollaeger, E. E., andOwen, C. A., Jr. Diverticulosis of the small intestine and macrocytic anemia with vitamin B12 absorption studies.Proc. Staff Meet. Mayo Clin. 33:651, 1958.
Reilly, R. W., andKirsner, J. B. The blind loop syndrome.Gastroenterology 37:491, 1959.
Borgstrom, B., Dahlquist, A., Lundh, G., andSjovall, J. Studies of intestinal digestion and absorption in the human.J. Clin. Invest. 36:1521, 1957.
Beck, I. T., Rona, S., andCallegarini, U. The effect of gastric emptying on thed (+) -xylose blood level time curve.Am. J. Digest. Dis. 7:928, 1962.
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Beck, I.T., Rona, S., McKenna, R.D. et al. Evaluation of 200D(+)-xylose blood level time curves as an index of intestinal absorption. Digest Dis Sci 7, 936–948 (1962). https://doi.org/10.1007/BF02231874
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DOI: https://doi.org/10.1007/BF02231874