Ulipristal Acetate Prior to Surgery for Endometriosis.

Selective progesterone receptor modulators may have a role in the treatment of endometriosis. The aim of this report is to review the effect of ulipristal acetate (UPA) on endometriosis lesions and symptoms in women treated prior to surgery. A pathology review of eutopic endometrium and endometriotic lesions was conducted by two gynecologic pathologists.

Metformin Abrogates Age-Associated Ovarian Fibrosis.

Purpose: The ovarian cancer risk factors of age and ovulation are curious because ovarian cancer incidence increases in postmenopausal women, long after ovulations have ceased. To determine how age and ovulation underlie ovarian cancer risk, we assessed the effects of these risk factors on the ovarian microenvironment.

Experimental Design: Aged C57/lcrfa mice (0-33 months old) were generated to assess the aged ovarian microenvironment.

Preeclampsia is a biomarker for vascular disease in both mother and child: the need for a medical alert system.

This paper reviews the literature pertaining to the impact of preeclampsia not only on the mother but particularly on the children. The review points to the higher blood pressure in children born to preeclamptic mothers compared to controls, their increased tendency to suffer strokes, the reduction in their cognitive ability, and their vulnerability to depression. Mechanisms that may induce these changes are emphasized, particularly the placental vascular insufficiency and the resulting hypoxic and proinflammatory environments in which the fetus develops.

Induction of a menopausal state alters the growth and histology of ovarian tumors in a mouse model of ovarian cancer.

Objective: Ovarian cancer is often diagnosed in women after menopause when the levels of the serum gonadotropins follicle-stimulating hormone (FSH) and luteinizing hormone (LH) are increased because of the depletion of growing follicles within the ovary. The ability of FSH and LH to modulate the disease has not been well studied owing to a lack of physiologically relevant models of ovarian cancer. In this study, 4-vinylcyclohexene diepoxide (VCD) was used to deplete ovarian follicles and increase the levels of circulating FSH and LH in the tgCAG-LS-TAg mouse model of ovarian cancer.

17beta-estradiol accelerates tumor onset and decreases survival in a transgenic mouse model of ovarian cancer.

Epithelial ovarian cancer is thought to be derived from the ovarian surface epithelium (OSE) but often goes undetected in the early stages, and as a result, the factors that contribute to its initiation and progression remain poorly understood. Epidemiological studies have suggested that the female steroid hormones are involved in ovarian carcinogenesis and that women who use hormone replacement therapy are at increased risk of developing the disease. A novel transgenic mouse model of ovarian cancer (tgCAG-LS-TAg) was developed to examine the role of the female reproductive steroid hormones [17beta-estradiol (E(2)) and progesterone (P(4))] on the initiation, progression, and pathology of ovarian cancer.