Rapid Absorption and Local Redistribution of Progesterone after Vaginal Application in Gilts
نویسندگان
چکیده
منابع مشابه
Local vascular pathway for progesterone transfer to the brain after nasal administration in gilts.
In the present study we examined whether local transfer of intranasally administrated tritiated progesterone (3H-P4) would increase its concentration in blood supplying the brain and hypophysis in comparison with other organs. Additionally, the effect of estrous cycle on the P4 transfer was evaluated on isolated gilts' heads. In the first experiment 3H-P4 was instilled into the nasal cavities o...
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Objective. To determine if sexual intercourse reduces absorption of vaginal progesterone gel in women and to determine if progesterone is absorbed by the male during intercourse. Study Design. Prospective, randomized, cross over, controlled study of 20 reproductive-aged women and their male sexual partners randomized to receive vaginal progesterone gel (Crinone 8% gel, Actavis Inc., USA) or pla...
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Our objective was to investigate the first-pass effect to the uterus of progesterone gel administered vaginally. This was a prospective, randomized study of 32 postmenopausal women, attending our menopause clinic. All women used transdermal estradiol (50 microg/day, a patch each week) for 2 weeks. They used either vaginal progesterone gel or intramuscular progesterone in oil 50 mg after 24 h to...
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Induction of Lactation in Holstein Cows Using Progesterone Injections or Progesterone Vaginal Inserts
The aim of this study was to evaluate the effect of replacing progesterone injections by progesterone vaginal inserts on productive and reproductive parameters of lactating cows with reproductive problems after prolonged periods of heat stress. Fifteen Holstein cows were randomly assigned to one of three treatments: 1) treated with two progesterone vaginal inserts (P4-INS); 2) treated with prog...
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ژورنال
عنوان ژورنال: Acta Veterinaria Scandinavica
سال: 1993
ISSN: 1751-0147
DOI: 10.1186/bf03548217