نتایج جستجو برای: depomedroxy progesterone acetate
تعداد نتایج: 72030 فیلتر نتایج به سال:
Thirteen mammalian aquaporin (AQP) water channels are known, and few of them play a role in the mammalian reproductive system. In our earlier study, the predominance of AQP5 in the late-pregnant rat uterus was proven. Our current aim was to investigate the effect of estrogen- and gestagen-related compounds on the expression of the AQP5 channel in the late-pregnant rat uterus. Furthermore, we ex...
The endothelial effects of progestogens are poorly investigated. Actin remodeling and cell movement are fundamental for endothelial function and are controlled by the actin-binding protein moesin. In this work, we studied the effects of progesterone and medroxyprogesterone acetate (MPA) on actin remodeling, moesin activation and cell movement in human endothelial cells. Our findings show that p...
The impact of progesterone on the cardiovascular system is relevant, but not as well characterized as the effects of estrogens. The recent early interruption of the conjugated equine estrogens (CEE)-medroxyprogesterone acetate (MPA) arm of the Women's Health Initiative trial, but not of the parallel CEE-only treatment arm, suggesting the possibility of harmful cardiovascular effects of the prog...
OBJECTIVE To assess pair-wise differences between placebo, estrogen, and each of three estrogen-progestin regimens on selected symptoms. METHODS This was a 3-year, multicenter, double-blind, placebo-controlled trial in 875 postmenopausal women aged 45-64 years at baseline. Participants were assigned randomly to one of five groups: 1) placebo, 2) daily conjugated equine estrogens, 3) conjugate...
Both natural oestrogens and progesterone influence synaptic plasticity and neurogenesis within the female hippocampus. However, less is known of the impact of synthetic hormones on hippocampal structure and function. There is some evidence that the administration of the synthetic progestin, medroxyprogesterone acetate (MPA) is not as beneficial as natural progesterone and can attenuate oestroge...
PURPOSE Wnt signaling regulates the fine balance between stemness and differentiation. Here, the role of Wnt signaling to maintain the balance between estrogen-induced proliferation and progesterone-induced differentiation during the menstrual cycle, as well as during the induction of hyperplasia and carcinogenesis of the endometrium, was investigated. EXPERIMENTAL DESIGN Endometrial gene exp...
During deep anestrus and after a 21-day fluorogestone acetate (FGA) treatment, 200 pluriparous lactating Alpine goats were given randomly one of four treatments: (A) 500 IU of pregnant mare serum gonadotropin (PMSG) 48 h before sponge removal; (B) 500 IU of PMSG 48 h before sponge removal and an ampoule of human menopausal gonadotropin (HMG) at sponge removal; (C) two ampoules of HMG at sponge ...
The effectiveness of infrared thermography (IRT) in the diagnosis pseudopregnant rabbits, change these images pseudopregnancy process, and its relationship with serum progesterone (P4) level was investigated. Fourteen healthy female rabbits New Zealand breed were divided into two study groups. Pseudopregnancy induction performed first group GnRH injection (0.2 ml Buserelin acetate, intramuscula...
Uterine myoma is the most common benign uterine tumor in women of reproductive age and occurs in 20%-25% of the worldwide population. No currently approved medical treatment is able to completely eliminate fibroids. Surgery, particularly hysterectomy, predominates as the treatment strategy of choice, even though it is associated with risks and complications and causes infertility. Until recentl...
Ulipristal acetate (UPA) is now recommended as first choice hormonal emergency contraception (EC), due to its higher efficacy and similar safety compared to Levonorgestrel - EC. Even though all trials demonstrated that the first mechanism of action is inhibition of ovulation, some authors still postulate that a post fertilization effect is also possible, raising the alert on medication and fost...
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