the aim of this study was to evaluate the reproductive efficiency of short and long term treatment with progestagens in addition to pregnant mare serum gonadotropin (pmsg) in arabian ewes during the non-breeding season. a total of 56 ewes were divided into three groups: in group i vaginal sponges (60 mg medroxy progesterone acetate; map) were applied and removed after 6 days; in group ii, vagin...

The objective of this study was to determine the effect of medroxyprogesterone acetate (DMPA) on the development and maintenance of Candida albicans in the vagina of oophorectomized Wistar rats. The animals were divided into negative control groups (NCG), which received injections of sterile saline; positive control groups (PCG), which were given injections of estradiol valerate; and progestero...

This experiment aimed to evaluate the effect of calcium soap of fatty acid (CSFA) supplementation on serum biochemical and hormones and ovarian activity during out-of-the-breeding season in ewes. Twelve crossbred ewes, 2-3 years of age and weighting 45-55 kg, were allocated into two equal groups. The first group was control and the other was treated with 50 g/head of CSFA. All ewes were fed bas...

or quarterly cyclic hormone therapy (2 mg of estradiol on days 1-78 and 1 mg of estradiol on days 79-84, with 1 mg of norethindrone on days 69-78) was stopped after 2-3 years of the planned 5 years of treatment because of an unacceptably high rate of endometrial pathology (including one en-dometrial cancer) in the quarterly compared with the monthly cycle group (6.2% versus 0.8%; P ‫ס‬ .004). A...

Background Preterm birth with a prevalence of about 10% causes 75-95% of prenatal mortality, and one of the effective factors of it is hormonal factors. This study aimed to investigate the effect of oral medroxy progesterone on reducing preterm labor in women with a history of preterm labor. Materials and Methods This double-...