نتایج جستجو برای: 17 alpha hydroxyprogesterone caproate
تعداد نتایج: 467684 فیلتر نتایج به سال:
Preeclampsia (PE) is a complex disorder, occurring during the third trimester of gestation characterized by hypertension with proteinuria, increased uterine artery resistance (UARI), elevated inflammatory cytokines and endothelial dysfunction during pregnancy. 17-hydroxyprogesterone caproate (17-OHPC), a synthetic hormone called progestogen or progestin, is already approved by US Food and Drug ...
The effect of methyl farnesoate (MF) on the ovaries of female red swamp crayfish, Procambarus clarkii, undergoing vitellogenesis was determined both in vivo and in vitro. The in vivo assay showed a positive effect of MF on oocyte growth when injected alone and in combination with 17 beta-estradiol, but not in combination with JHIII or 17 alpha-hydroxyprogesterone. A higher level of incorporatio...
Preterm delivery, that is delivery before 37 completed weeks of gestation, is the major determinant of neonatal morbidity and mortality. Until recently, no effective therapies for prevention of preterm birth existed. In a recent multicentered trial, 17alpha-hydroxyprogesterone caproate (17-OHPC) reduced the rate of preterm birth by 33% in a group of high-risk women. Limited pharmacologic data e...
Fermentation of 17-hydroxyprogesterone with a Bacillus species (IICB-301) in a modified nutrient medium under aerobic conditions yielded androst-4-ene-3,17-dione and 15 alpha,17-dihydroxypregn-4-ene-3,20-dione in addition to a new pregnane analogue, 6 beta,17,20 alpha-trihydroxypregn-4-ene-3-one. Each microbial metabolite was characterized by the application of various spectroscopic techniques....
OBJECTIVE To assess whether there was an independent association between maternal 25-hydroxyvitamin D concentrations at 24-28 weeks of gestation and preterm birth in a multicenter U.S. cohort of twin pregnancies. METHODS Serum samples from women who participated in a clinical trial of 17 α-hydroxyprogesterone caproate for the prevention of preterm birth in twin gestations (2004-2006) were ass...
BACKGROUND Preterm birth is a worldwide health concern due to its various negative consequences. Therefore, the prevention of preterm birth is a top priority for healthcare systems in all countries. OBJECTIVE To compare the effectiveness of vaginal versus intramuscular progesterone in the prevention of preterm delivery. METHODS This randomized clinical trial was conducted at Shahid Sadoughi...
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