This experiment was conducted to determine the reproductive performance of Arabian ewes treated with short and long-term progesterone devices in addition to low doses of equine chorionic gonadotropin (eCG) during the anoestrus season. A total of 36 ewes were divided into three groups: in group I vaginal sponges (60 mg medroxy progesterone acetate; (MAP)) were applied and removed after 6 days; i...

Natural progesterone creams are gaining popularity as a possible treatment for menopausal symptoms, and many women may be using them with estrogen. We planned to evaluate, using an open plan study, the systemic absorption of a combination of transdermal estrogen and progesterone. Women applied transdermal progesterone 40 mg and transdermal estrogen 1 mg daily over 48 weeks. Women were assessed ...

CONTEXT The aim of this study was to assess the plasma leptin, adiponectin, resistin, visfatin/NAMPT, omentin-1, vaspin, apelin, TNF-α, IL-6 and RBP4 levels in relation to hormonal changes during the menstrual cycle in young, healthy, normal-weight women. METHODS The study involved 52 young, healthy, normal-weight women. Anthropometric parameters, body composition and levels of plasma leptin,...

OBJECTIVE To investigate the effects of estrogen and progesterone on sleep in postmenopausal women. METHOD The 33 participants were randomly assigned to an estrogen or placebo group after undergoing clinical and hormonal assessments and a polysomnogram, and they underwent the same tests again after 12 weeks. Then, while still taking estrogen or placebo, they all received progesterone for anot...

No published information are available on the reproductive indices of local Abadeh does reared innorthern Fars province, southern Iran. This study was conducted to determine the duration of the breedingseason, and the length and duration of the oestrous cycle. Twenty single parity 2-year-old does from Abadeh(weighing 19–26 kg) were purchased and transferred to the School of Veterinary Medicine ...

the objective of the present study was to compare the impact of ovsynch and progesterone-based ovulation synchronization protocol on ovarian response and conception in buffalo (n=19) exhibiting subestrus during low-breeding season (maximum ambient temperatures and relative humidity ranging from 36-45°c and 30-80%, respectively). group i buffalo (n=10) were administered ovsynch protocol (d 0 and...

BACKGROUND In the rat, the maintenance of gestation is dependent on progesterone production from the corpora lutea (CL), which are under the control of pituitary, decidual and placental hormones. The luteal metabolism of progesterone during gestation has been amply studied. However, the regulation of progesterone synthesis and degradation during pseudopregnancy (PSP), in which the CL are mainly...

The objective was to determine the effect of plasma progesterone concentration and the duration of proestrus during growth of the ovulatory follicle on fertility in beef cattle. Heifers (N = 61) and postpartum cows (N = 79) were assigned randomly to four groups in a two-by-two design involving luteal-phase versus subluteal-phase plasma progesterone concentrations and normal versus short proestr...

Saliva oestriol, oestradiol, and progesterone concentrations were measured in 23 women who went into spontaneous preterm labour. The patients fell clinically and biochemically into two groups. The 13 who went into preterm labour with intact membranes had a saliva oestriol to progesterone ratio greater than one in every case and greater than the 95th centile for their length of gestation in 12 c...

conclusions in summary, progesterone administration reduced serum icam-1, and whereby may attenuate blood brain barrier disruption, the latter needs further investigation for confirmation. results a reduction in the serum level of icam-1 was noticed in the progesterone group 24 hours after the injury (p < 0.05). there was no significant difference in the serum level of nse between the study gro...