Uterine effects of raloxifene in comparison with continuous-combined hormone replacement therapy in postmenopausal women

Autor: Thomas R. Strack, Michael D. Glant, Aarti Shah, Pierre Fugère, Elaine Jolly, Wim H. Scheele
Rok vydání: 2000
Předmět:
Zdroj: American Journal of Obstetrics and Gynecology. 182:568-574
ISSN: 0002-9378
DOI: 10.1067/mob.2000.104768
Popis: Objective: We sought to compare the uterine effects of raloxifene with those of continuous-combined hormone replacement therapy. Study Design: This randomized, double-blind 24-month study involved 136 postmenopausal women who received raloxifene 150 mg/d or conjugated equine estrogens 0.625 mg/d with medroxyprogesterone acetate 2.5 mg/d. After baseline evaluations, endometrial biopsy specimens were obtained, and endometrial thickness was measured annually by means of transvaginal ultrasonography. Statistical analyses were performed with an intention-to-treat approach. Results: In the raloxifene group at the end point of the study 94.4% of biopsy specimens showed normal benign postmenopausal endometrium and 5.6% were classified as benign stimulatory endometrium. In the continuous-combined hormone replacement therapy group at the end point of the study 78.7% of biopsy specimens showed normal benign postmenopausal endometrium, 19.1% were classified as benign stimulatory endometrium, and 2.1% showed benign abnormal postmenopausal endometrium. Mean endometrial thickness was unchanged from baseline with raloxifene and was increased significantly by 0.5 mm at 12 months with continuous-combined hormone replacement therapy. Conclusion: Raloxifene 150 mg/d did not increase endometrial thickness or cause endometrial proliferation in healthy postmenopausal women. (Am J Obstet Gynecol 2000;182:568-74.)
Databáze: OpenAIRE