15 rezilta yo
We report two cases of stroke associated with the use of finasteride at 1 mg/day, which is approved in Japan for the treatment of male-pattern hair loss. The first case involved a 35-year-old male taking 1 mg of finasteride daily for 6 months to prevent male-pattern hair loss. He was taken to a
Transporters (expressed) at the blood-brain barrier (BBB) can play an essential role in the treatment of brain injury by transporting neuroprotective substance to the central nervous system. The goal of this study was to understand the role of organic anion transporting polypeptide (OATP1; OATP1A2
OBJECTIVE
Hormone therapy (HT) increases the risk of venous thrombosis and stroke. Risk of venous thrombosis and stroke is higher in older, overweight, and obese women using HT. However, the impact of age and obesity on estrogen concentrations among HT users is not well defined.
METHODS
We measured
Approximately 78% of women between the ages of 45 and 64 years have prophylactic oophorectomy when hysterectomy is performed for benign disease to prevent the development of ovarian cancer. However, after menopause, the ovary continues to produce androstenedione and testosterone in significant
BACKGROUND
Previous studies in postmenopausal women have demonstrated that, after oral administration of norethisterone, a small proportion of the compound is rapidly converted into ethinylestradiol. The shape of the concentration - time curve suggested that this occurred in the liver. The results
Studies have been performed in order to investigate the presence of estrogen-binding proteins in the human pancreas that may provide the biochemical basis for tissue-specific treatment of pancreatic carcinoma with estrogen-based cytotoxic drugs. Using in vitro techniques, an estrogen-binding
OBJECTIVE
Accumulating evidence suggests that hyperandrogenemia may be a risk factor for coronary heart disease (CHD) in women. The present study was carried out to test the hypothesis that hyperandrogenemia is associated with type 2 diabetes in women and thus may contribute to the increased risk of
Bioidentical hormone therapy (BHT) uses bioidentical hormones (BHs), derivatives of plant extracts chemically modified to be structurally indistinguishable from human endogenous hormones. BHTs are available commercially or can be compounded into different dosages and for different routes of
Binding and physico-chemical properties of sex steroid-binding protein (SBP) from blood serum and those of estrogen-binding components from liver cytosol of pubertal male and female species of clawed frog Xenopus laevis were studied. It was shown that SBP from both sex species of X. laevis
BACKGROUND
Menstrual cycle characteristics may be associated with cardiovascular disease (CVD) risk.
OBJECTIVE
The objective of this study was to describe the relationships between menstrual cycle characteristics and daily reproductive hormone measures with CVD risk factors in middle-aged
OBJECTIVE
To determine the association between serum estrogen levels, cognitive performance, and risk of cognitive decline in older women.
METHODS
Prospective cohort study with an average follow-up of 5 years.
METHODS
Clinical centers in Baltimore, MD, Minneapolis, MN, Portland, OR, and the
The equilibrium of sexual hormones in both sexes is controlled in vertebrates by the enzyme aromatase, a member of the cytochrome P450 superfamily, which catalyzes the conversion of androstenedione and testosterone into estrone and estradiol, respectively. Flavonoids are diphenolic compounds present
BACKGROUND
Although several studies have suggested that hormone replacement therapy lowers the risk of AD among postmenopausal women, few studies have evaluated the relationship of endogenous estrogen levels and AD. The current study investigated whether serum estrone and estradiol levels were
More women than men have Alzheimer's disease (AD). Retrospective studies suggested that hormone replacement therapy (HRT) might counteract this disparity by reducing the risk of developing dementia. However, a recent, large, prospective study revealed the puzzling result that HRT increased dementia
The estrogen 17beta-estradiol has profound effects on the brain throughout life, whereas 17alpha-estradiol, the natural optical isomer, is generally considered less active because it binds less avidly to estrogen receptors. On the contrary, recent studies in the brain document that 17alpha-estradiol