It has been suggested that the degradation of the articular cartilage and osteoarthritis (OA) are associated with gender and the estrogen hormone. Although many investigators have reported the presence of the estrogen receptors (ERs) alpha and beta in the articular cartilage, the localization of these receptors and the difference in their in vivo expression have not yet been clearly demonstrate...

This paper presents two cases of women who had extensive vaginal adenosis from prenatal DES exposure, extending almost halfway down the vaginal canal. Both women were followed for decades with annual exams and Pap smears until after menopause. Clinical examination in both cases initially showed an absent pars vaginalis of the cervix, vaginal adenosis, and shallowness of the fornices. Several de...

Menopause is defined as the permanent cessation of menses. Cardiovascular disease is the leading cause of death among postmenopausal women in developed countries. The disparity between the incidence of cardiovascular disease among women in pre- and postmenopause has been ascribed to the actions of endogenous estrogen on the cardiovascular system and, particularly, on the vascular endothelium. T...

Sex hormone dependency of breast cancer was studied in vitro by examining 3H-thymidine uptake into DNA of breast cancer cells. DMBA induced breast cancer of rats, Shionogi carcinoma 115 and Shionogi carcinoma 42 of mice were studied preliminarily. These 3 kinds of rodent breast cancer showed the same sensitivity to both sex hormones in vitro as has been shown biologically. Subsequently, this se...

Menopause is a consequence of the normal aging process in women. This fact implies that the physiological and biochemical alterations resulting from menopause often blur with those from the aging process. It is thought that menopause in women presents a higher risk for cardiovascular disease although the precise mechanism is still under discussion. The postmenopause lipid profile is clearly alt...

OBJECTIVE The pineal gland, through its hormone melatonin, is involved in the mechanisms that regulate the aging process involved in the onset of menopause. Considering the melatonin changes reported during pre-, peri-, and postmenopause, an influence of melatonin on the hormonal changes associated with menopause transition could be expected. DESIGN We report the first longitudinal case study...

We examined the relation between oestrogen containing hormone therapy (HT) used for more than 6 months and Alzheimer's disease (AD) risk in 971 postmenopausal women (426 AD patients, 545 relatives without dementia). There was a significant interaction between age and HT use on AD risk (p = 0.03). In stratified analyses, a significant protective association was seen only in the youngest age tert...

PURPOSE To investigate the effect of hormone replacement therapy (HRT) on postmenopausal tear function and the conjunctival epithelium. METHODS Schirmer I-Jones test, tear film break-up time (BUT), and impression cytology findings were analyzed in 34 eyes of 17 women who were at least two years postmenopausal and not taking HRT: This series of tests was repeated after three months on HRT. R...