The following finding that conjugated equine estrogen but not esterified estrogen was associated with venous thrombotic risk may have implications for the choice of hormones in perimenopausal and postmenopausal women.

JAMA. 2004 Oct 6;292(13):1581-7

Esterified estrogens and conjugated equine estrogens and the risk of venous thrombosis.

Smith NL, Heckbert SR, Lemaitre RN, Reiner AP, Lumley T, Weiss NS, Larson EB, Rosendaal FR, Psaty BM.
Department of Epidemiology, University of Washington, Seattle, USA. This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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These observations suggest that the addition of testosterone to conventional hormone therapy for postmenopausal women does not increase and may indeed reduce the hormone therapy-associated breast cancer risk-thereby returning the incidence to the normal rates observed in the general, untreated population.

Menopause. 2004 Sep-Oct;11(5):531-5

Breast cancer incidence in postmenopausal women using testosterone in addition to usual hormone therapy.

Dimitrakakis C, Jones RA, Liu A, Bondy CA.
Developmental Endocrinology Branch, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA.

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The pharmacodynamic differences of testosterone and methyltestosterone are briefly reviewed in the context of choice for individualized clinical use.

Mayo Clin Proc. 2004 Apr;79(4 Suppl):S8-13

Hot flashes and androgens: a biological rationale for clinical practice.

Notelovitz M.
Adult Women's Health & Medicine, Boca Raton, Fla, USA. This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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The results of this study suggest a significant reduction in the incidence of type 2 diabetes in our population of non-obese, healthy postmenopausal women who used transdermal 17-beta-estradiol. This could suggest that, in some women, the estrogen deficiency that occurs after menopause could represent a fundamental step in the process of diabetogenesis.

Diabetes Care. 2004 Mar;27(3):645-9

Transdermal 17-beta-estradiol and risk of developing type 2 diabetes in a population of healthy, nonobese postmenopausal women.

Rossi R, Origliani G, Modena MG.
Institute of Cardiology, University of Modena and Reggio Emilia, Modena, Italy. This e-mail address is being protected from spambots. You need JavaScript enabled to view it

The full text article is available FREE online:  http://care.diabetesjournals.org/cgi/content/full/27/3/645

Mayo Clinic researchers surveyed 176 women taking natural bio-identical micronized progesterone who had previously taken synthetic progestins. After one to six months, the women reported an overall 34% increase in satisfaction on micronized progesterone compared to their previous HRT, reporting these improvements: 50% in hot flashes, 42% in depression, and 47% in anxiety. Micronized progesterone was also more effective in controlling breakthrough bleeding.

J Womens Health Gend Based Med 2000 May;9(4):381-7

Comparison of regimens containing oral micronized progesterone or medroxyprogesterone acetate on quality of life in postmenopausal women: a cross-sectional survey.

Fitzpatrick LA, Pace C, Wiita B.

Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55905, USA.

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