نتایج جستجو برای: progestogen
تعداد نتایج: 708 فیلتر نتایج به سال:
Drospirinone is a new generation of progestogen that possesses antimineralocorticoid effect. Progestogen of this type has been used as a component in combined contraceptives. The combined contraceptives of old generation contained progestogen component of testosterone derivative. Progestogen of this type does not have antimineralcorticoid effect, such that it could cause fluid retention. As a r...
To evaluate whether observed cycles in proceptive behavior in aging lowland gorilla females (age 40+) at Brookfield Zoo were driven by ovarian activity, we compared monthly behavioral data to estradiol and progestogen cycles based on fecal hormone assessments. Progestogen peaks showed regularity and close coincidence with monthly sexual behaviors. Estradiol was more variable. Progestogen peaks ...
Women with type 1 or type 2 diabetes mellitus should be prescribed a contraceptive that has little to no impact on carbohydrate and lipid metabolism and that has a very low risk profile for microvascular and macrovascular complications. However, it is unknown whether progestogen-only, combined estrogen and progestogen, or nonhormonal contraceptives vary in terms of effectiveness, adverse effect...
Oral contraceptives result in a mild elevation of blood pressure in most women and overt hypertension in about 5%. Both estrogen and progestogen are responsible for the blood pressure effect, but the mechanism is as yet unknown. The risk of cardiovascular complications is found primarily in women over 35 years of age and in those who smoke. Preparations with an estrogen content of 30 g and a pr...
Combined hormonal contraceptives consist of an estrogen and a progestogen, and act primarily by preventing ovulation through the inhibition of the follicle-stimulating hormone and luteinizing hormone. The progestogen component also renders the cervical mucus relatively impenetrable to sperm, and reduces the receptivity of the endometrium to implantation (IARC, 2007). A variety of innovations ha...
Working Group Members1 Garnet L. Anderson, Women’s Health Initiative, Clinical Coordinating Center, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N, M3-A410, PO Box 19024, Seattle, WA 98109, USA Philippe Autier, Unit of Epidemiology, Prevention and Screening, Jules Bordet Institute, Boulevard de Waterloo 125, Brussels 1000, Belgium Valerie Beral, Cancer Epidemiology Unit, Univers...
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