Results 191 to 200 of about 226,558 (238)

Vaginal Progesterone Gel for Luteal Phase Support in IVF/ICSI Cycles: A Meta-Analysis

Fertility and Sterility, 2010
Objective: To investigate whether vaginal progesterone gel may result in similar or higher pregnancy rates compared with all other vaginal progesterone forms when used for luteal-phase support.
Nikolaos P Polyzos, Christina I Messini, Ahmed M Badawy   +2 more
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Vaginal absorption of oestradiol and progesterone

Maturitas, 1984
The vaginal absorption of micronized oestradiol/progesterone from a hydrophilic matrix system was investigated before and after 10 days of treatment in 7 post-menopausal women with an average age of 56.1 yr. Oestradiol and progesterone levels were measured on days 1 and 11 before administration and 0.5, 1, 2, 3, 4, 6, 8, 12, and 24 h afterwards by ...
H, Kålund-Jensen, C J, Myrén
openaire   +2 more sources

Effectiveness of vaginal administration of progesterone

BJOG: An International Journal of Obstetrics & Gynaecology, 1985
Summary. Vaginal administration of 200 or 400 mg of progesterone in a wax suppository every 12 h in normal women was effective in rapidly achieving and maintaining serum progesterone concentrations at physiological levels appropriate to the midluteal phase of the ovarian cycle and early pregnancy.
C M, Glazener, I, Bailey, M G, Hull
openaire   +2 more sources

Arabin cervical pessary with vaginal progesterone versus vaginal progesterone for preventing preterm delivery

The Journal of Maternal-Fetal & Neonatal Medicine, 2019
Purpose: To compare the rate of preterm delivery in pregnant women with a short cervical length managed with Arabin cervical pessary and vaginal progesterone versus vaginal progesterone alone.Methods: This was a retrospective cohort study of singletons pregnancies managed in two tertiary medical centers between September 2011 and May 2017.
Yaakov Melcer, Michal Kovo, Ron Maymon, Jacob Bar, Ifat Wiener, Ortal Neeman, Marina Pekar-Zlotin, Ariel Zimerman   +7 more
openaire   +2 more sources

Pharmacokinetics of Natural Progesterone Vaginal Suppository

Gynecologic and Obstetric Investigation, 2004
Natural and synthetic progesterone have been used to treat luteal insufficiency, premenstrual syndrome, and in infertile patients. The transvaginal route has advantages, such as lack of local pain, avoidance of first-pass hepatic metabolism, rapid absorption, high bioavailability and local endometrial effect.
Helena, von Eye Corleta, Edison, Capp, Maria Beatriz Cardoso, Ferreira   +2 more
openaire   +2 more sources

Progesterone receptors in human vaginal tissue

American Journal of Obstetrics and Gynecology, 1985
Specific progesterone receptors were measured in both cytoplasmic and nuclear fractions of vaginal tissues obtained from 17 women between 33 and 53 years in age. Whereas nuclear receptors could be measured in 11 of 17 tissues examined, cytoplasmic receptors were detected in only four.
S, Batra, S, Iosif
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Vaginal progesterone after tubal pregnancy

European Journal of Obstetrics & Gynecology and Reproductive Biology, 1993
We studied the effect of vaginal progesterone (P) treatment during the luteal phase of patients who had had a tubal pregnancy (TP) and were planning another, in a prospective, randomized, double-blind trial. The outpatient clinics of two University hospitals and three central hospitals had 135 patients treated for tubal pregnancy: 100 with grossly ...
M O, Pulkkinen, M, Hippeläinen, P, Holma, P, Katainen, J, Koskinen, J, Mäkinen, S, Pietarinen   +6 more
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Metabolism of progesterone in mouse vaginal tissue

Steroids, 1974
Abstract The in vitro and in vivo metabolism of 1,2- 3H-progesterone was studied in estrogen-stimulated and control vaginae of ovariectomized mice. Employing two-dimensional thin-layer chromatography, gas-liquid chromatography and metabolite “trapping” techniques, the major and minor pathways for progesterone metabolism were determined
K C, Podratz, T W, Munns, P A, Katzman
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Vaginal Progesterone Is Associated with Intrahepatic Cholestasis of Pregnancy

American Journal of Perinatology, 2023
Objective The frequency of intrahepatic cholestasis of pregnancy (ICP) peaks during the third trimester of pregnancy when plasma progesterone levels are the highest. Furthermore, twin pregnancies are characterized by higher progesterone levels than singletons and have a higher frequency of cholestasis.
Abraham Tsur, Stephanie A. Leonard, Peiyi Kan, Imee A. Datoc, Anna I. Girsen, Gary M. Shaw, David K. Stevenson, Yasser Y. El-Sayed, Maurice L. Druzin, Yair J. Blumenfeld   +9 more
openaire   +2 more sources

Comparison of serum progesterone levels in dogs after administration of progesterone by vaginal tablet and vaginal suppositories

American Journal of Obstetrics and Gynecology, 1987
Serum progesterone levels from a vaginal tablet formulation and six different vaginal suppository formulations, each containing 25 mg of progesterone, were evaluated in mongrel dogs. Bioavailabilities relative to an intravenous dose of progesterone were calculated.
L D, Fulper, R W, Cleary, E C, Harland, A H, Hikal, A B, Jones   +4 more
openaire   +2 more sources