background: clomiphen citrate (cc) is the first line therapy for women with infertility and poly cystic ovary syndrome( pcos). however, 20-25% of women are resistant to cc and do not ovulate. objective: the objective of this study was to evaluate the efficacy of sequential treatment of metformin and incremental doses of letrozole in induction of ovulation in cases of cc-resistant pcos patients....

BACKGROUND The objective of this prospective randomized study was to make a comparison between the effects of letrozole and tamoxifen (TMX) in ovulation induction in clomiphene (CC)-resistant women with polycystic ovarian syndrome (PCOS). METHODS The study comprised a total of 60 infertile women (180 cycles) with CCresistant PCOS selected from the clinics affiliated to the Department of Obste...

background: the objective of this prospective randomized study was to make a comparison between the effects of letrozole and tamoxifen (tmx) in ovulation induction in clomiphene (cc)-resistant women with polycystic ovarian syndrome (pcos). methods: the study comprised a total of 60 infertile women (180 cycles) with cc-resistant pcos selected from the clinics affiliated to the department of obst...

background: different protocols are used for controlled ovarian hyper stimulation (coh), but the optimal method has not yet been determined. objective: the aim of this study was to compare the outcome of controlled ovarian stimulation (cos) using clomiphen citrate (cc) plus hmg versus cc plus rfsh in intra uterine insemination cycles (iui). materials and methods: 144 women with unexplained or m...

Anti-mullerian hormone (AMH) is mainly produced by antral follicles. AMH is widely used as a useful biomarker to reflect ovarian reserve and it was reported to reveal less changes during the course of pregnancy and early puerperium. A 29-year old woman visited our hospital for infertility treatment. Her serum level of AMH was 1.12ng/ml, which was lower for her age. She conceived by intra-uterin...