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Comparative Study

Absorption of cobalamin (vitamin B12) administered via jejunostomy.

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Pages 75-81 | Published online: 02 Sep 2013

References

  • Schilling RF: Intrinsic factor studies. II. The effect of gastric juice on the urinary excretion of radioactivity after the oral administration of radioactive vitamin B12 J Lab Clin Med 42: 860–866, 1953.
  • McIntyre PA: Use of radioisotope techniques in the clinical evaluation of patients with megaloblastic anemia. Semin Nucl Med 5(1):79–84, 1975.
  • Toskes PP: Current concepts of cobalamin (vitamin B12) absorption and malabsorption. J Clin Gastroenterol 2: 287–297, 1980.
  • Philip PT, Derren JJ: Vitamin B12 absorption and malabsorption. Gastroenterology 65: 662–683, 1973.
  • Kapadia CR, Mathan VI, Baker SJ: Free intrinsic factor in the small intestine in man. Gastroenterology 70: 704–706, 1976.
  • Allen RH, Seetharaman B, Podell E, Alpers DH: Effect of proteolytic enzymes on binding of cobalamin to R-protein and intrinsic factor. J Clin Invest 61: 47–54, 1978.
  • Hooper DC, Alpers DH, Burger GL, Mehlman CS, Allen RH: Characterization of ileal vitamin B12 binding using homogeneous human and hog intrinsic factors. J Clin Invest 52: 3074–3083, 1973.
  • Carmel R, Rosenberg AH, Lau KS, Streiff RR, Herbert V: Vitamin B12 uptake by human small bowel homogenate and its enhancement by intrinsic factor. Gastroenterology 56(3):548–545, 1969.
  • Okuda K, Mito T: Absorption of vitamin B12 from the jejunum in man studied with a three-lumen tube. J Vitaminol 11: 281–285, 1965.
  • McColl I, Andrews D, Gazet JC, Raven JL, Streek S: Effect of Intrinsic Factor on absorption of vitamin B12 from small intestine. Lancet (Mar 11):546–547, 1967.
  • Gazet JC, McColl I: Absorption of vitamin B12 from the small intestine. Study in man, monkey, cat and dog. Br J Surg 54(2):128–131, 1967.
  • Crowley LV, Seay J, Mullin G: Late effects of gastric bypass for obesity. Am J Gastroenterol 79(11):850–860, 1984.
  • Amaral JF, Thompson WR, Caldwell MD: Prospective metabolic evaluation of 150 consecutive patients who underwent gastric exclusion. Am J Surg 147: 468–476, 1984.
  • Halverson JD: Micronutrient deficiencies after gastric bypass for morbid obesity. Am Surg 52(11):594–598, 1986.
  • Doscherholmen A, MacMahon J, Ripley D: Impaired absorption of egg vitamin B12 in achlorhydric patients. J Lab Clin Med 78: 839–840, 1971.
  • Matthews DM: Absorption of water-soluble vitamins. Biomembranes 4B: 847–915, 1974.
  • Lindenbaum J, Pezzimenti JF, Shea N: Small-intestinal function in vitamin B12 deficiency. Ann Intern Med 80: 326–331, 1974.
  • Anderson CE: Vitamins. In Schneider HA, Anderson CE, Coursin DB (eds): “Nutritional Support of Medical Practice.” Philadelphia: Harper and Row, p 33, 1983.
  • Cooper BA, Whitehead VM: Evidence that some patients with pernicious anemia are not recognized by radiodilution assay for cobalamin in serum. N Engl J Med 299: 816–818, 1978.
  • Kolhouse FJ, Kondo H, Alen NC, Podell E, Allen RH: Cobalamin analogues are present in human plasma and can mask cobalamin deficiency because current radioisotope dilution assays are not specific for true cobalamin. N Engl J Med 299: 785–792, 1978.
  • Okuda K, Duran VE, Chow BF: Effects of physico-chemical state of vitamin B12 preparation in digestive tract on its absorption. Proc Soc Exp Biol Med 103: 588–592, 1960.
  • Toskes PP, Hansell J, Cerda J, Deren JJ: Vitamin B12 malabsorption in chronic pancreatic insufficiency: studies suggesting the presence of a pancreatic “intrinsic factor.” N Engl J Med 284: 627–632, 1971.
  • Deren JJ, Arora B, Toskes PP, Hansel J, Sibinga MS: Malabsorption of crystalline vitamin B12 in cystic fibrosis. N Engl J Med 288: 949–950, 1973.
  • Betzhold J, Howard L: Enteral nutrition and gastrointestinal disease. In Rombeau JL, Caldwell MD (eds): “Clinical Nutrition, Vol 1, Enteral and Tube Feeding.” Philadelphia: WB Saunders, pp 351–353, 1984.
  • Wintrobe MM: Megaloblastic and nonmegaloblastic macrocytic anemias. In Wintrobe MM, Lee GR, Boggs DR et al. (eds): “Clinical Hematology.” Philadelphia: Lee and Febiger, p 588, 1981.
  • Schilling RF: Is nitrous oxide a dangerous anesthetic for vitamin B12-deficient subjects? JAMA 255(12):1605–1606, 1986.
  • Allen RH, Seetharam B, Podell E, Alpers DH: Effect of proteolytic enzymes on the binding of cobalamin to R protein and Intrinsic Factor. J Clin Invest 61: 47–54, 1978.
  • Goldberg LS, Fudenberg HH. Effect of pH on the vitamin B12-binding capacity of intrinsic factor. J Lab Clin Med 73: 469–475, 1969.

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