Glucocorticoid-Induced Osteoporosis

The most surprising thing about the study by Adinoff and Hollister in this issue of the Journal is that such a study needed to be performed at all.1 It has been known for several years that supraphysiologic doses of glucocorticoids can cause osteoporosis. As long ago as 1932, Harvey Cushing noted that an excess of endogenous glucocorticoid was accompanied by osteoporosis.2 Why then was it necessary for Adinoff and Hollister to determine whether...