"Evaluation of high-dose estrogen and high-dose estrogen plus methyltestosterone treatment on cognitive task performance in postmenopausal women"

Amy B. Wisniewski is an Assistant Professor of Biology at Drake University, Des Moines, Iowa. She can be contacted at amy.wisniewski@drake.eduObjectives: To investigate the cognitive effects of high-dose oral estrogen alone or in combination with oral methyltestosterone in postmenopausal women. Methods: Participants were tested with a randomized, double-blind design on the Identical Pictures, Cube Comparisons, Building Memory and Shape Memory tasks before and after 4 months of hormone treatment. Results: Women receiving estrogen and methyltestosterone maintained a steady level of performance on the Building Memory task, whereas those receiving estrogen alone showed a decrease in performance. Conclusions: These results indicate that the addition of testosterone to high-dose estrogen replacement exerts a protective effect on memory performance in postmenopausal women. Copyright © 2002 S. Karger AG, Basel.Portions of this manuscript were presented at the 1999 Endocrine Society Meeting, San Diego, Calif., USA and the 1999 North American Menopause Society Meeting, New York, N.Y., USA This research was partially supported by the Johns Hopkins University School of Medicine General Clinical Research Center, NIH/NCRR grant M01 RR00052. This research was also funded in part by Solvay Pharmaceuticals, Inc., Marietta, Ga., USA