Buscar
Mostrando ítems 31-40 de 147
Novel aspects of the endocrinology of the menstrual cycle
(2014)
Ovarian control of gonadotrophin secretion is normally achieved via the feedback mechanisms mediated by oestradiol and progesterone. Evidence has been provided that nonsteroidal substances, such as inhibin A and B, participate ...
Ovulation induction: a mini review
(2005)
Ovulation induction is the method for treating anovulatory infertility. For patients with hypogonadotrophic hypogonadism,the treatment involves administration of both FSH and LH, while HCG is injected for follicle rupture. ...
Modulatory effect of the ovary on LH secretion
(2003)
Ovarian steroids are important regulators of gonadotropin secretion during the normal menstrual cycle. Estradiol is the predominant factor in the follicular phase, while progesterone plays an important role in the luteal ...
Blockage of ghrelin-induced prolactin secretion in women by bromocriptine
(2010)
Objective: To investigate the effect of bromocriptine on ghrelin-induced PRL secretion in women. Design: Longitudinal study. Setting: University hospital. Patient(s): Ten healthy, normally cycling women. Intervention(s): ...
Failure of the GnRH antagonist ganirelix to block the positive feedback effect of exogenous estrogen in normal women
(2010)
This study investigated whether the GnRH antagonist ganirelix is able to block the positive-feedback effect of E-2 in normal women. Ganirelix was unable to block the positive-feedback effect, suggesting that the clinical ...
Intraperitoneal Dissemination of Endometrial Cancer Cells After Hysteroscopy A Systematic Review and Meta-Analysis
(2010)
Introduction: Hysteroscopy is a diagnostic procedure with a high accuracy in diagnosing endometrial cancer. Because of the increase of intrauterine pressure during distention media inflation, several retrospective studies ...
Obstetric outcomes after treatment of periodontal disease during pregnancy: systematic review and meta-analysis
(2010)
Objective To examine whether treatment of periodontal disease with scaling and root planing during pregnancy is associated with a reduction in the preterm birth rate. Design Systematic review and meta-analysis of randomised ...
Vaginal progesterone gel for luteal phase support in IVF/ICSI cycles: a meta-analysis
(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. Design: Meta-analysis of ...
Rapid effect of progesterone on transepithelial resistance of human fetal membranes: Evidence for non-genomic action
(2008)
1. The factors that regulate human fetal membrane transport mechanisms are unknown. The aim of the present study was to investigate the effect of progesterone on transepithelial electrical resistance (R-TE) in the human ...