Papers And Originals
Absorption of Slow-release Iron and Effects of Ascorbic Acid in Normal Subjects and after Partial Gastrectomy
Br Med J 1974; 4 doi: https://doi.org/10.1136/bmj.4.5943.505 (Published 30 November 1974) Cite this as: Br Med J 1974;4:505
- I. McLean Baird,
- R. L. Walters,
- D. R. Sutton
Abstract
Radiolabelled tablets of slow-release iron and ferrous sulphate containing 50 mg of elemental iron were given to 28 patients, and iron absorption was studied using a whole body counter.
There was no significant difference between the absorption of ferrous sulphate and that of slow-release iron in normal subjects, anaemic patients, anaemic and non-anaemic post-gastrectomy patients, or those with coeliac disease. Ascorbic acid potentiated iron absorption, especially in anaemic post-gastrectomy patients.
The indications and hazards of slow release iron preparations are discussed.