Background To compare two different gonadotropin preparations, human menopausal gonadotropin (hMG) and recombinant follicle-stimulating hormone (rFSH), combined with clomiphene citrate (CC) in women with unexplained infertility undergoing intrauterine insemination (IUI). MaterialsAndMethods In this prospective clinical trial, couples prepared for IUI cycles were randomly allocated to two groups...

Background: Urinary human chorionic gonadotropin is the most widely used medicine for ovulation in ovarian stimulation cycles. Recently however, recombinant HCG has also become commercially available. This study presents compare the use of recombinant hCG with urinary hCG during controlled ovarian hyperstimulation and intra uterine insemination (COH-IUI ) cycles Materials and Methods: This is s...

The outcome of ovulation induction in anovulatory polycystic ovarian syndrome (PCOS) may depend, in part, on the pharmacologic compounds used, but also on individual patient characteristics, such as age, body mass index (BMI), hyperandrogenism, luteinizing hormone (LH), hyper-secretion, anti mullerian hormone (AMH) levels and possibly antral follicle count (AFC) with ovarian volume of these wom...

Follicle-stimulating hormone (FSH) is the pituitary hormone responsible for testicular tubal development and ovarian follicular recruitment and maturation. Both recombinant and purified urinary FSH are currently used for ovulation induction in women undergoing assisted reproduction. In this report, we describe Chinese hamster ovary (CHO-K1) cell expression of a novel long-acting human FSH singl...

Activins have been implicated as important regulating factors for many reproductive processes. The aim of this study was to determine the effect of activin A on the development of ovine preantral follicles in vitro. Mechanically isolated preantral follicles (161 +/- 2 microm) were cultured for 6 days in the presence of human recombinant activin A (0, 10 and 100 ng/ml). Half of the medium was re...

evaluation of enlarged follicles with unerupted teeth is always important because some changes may occur. one of the extremely rare conditions seen in dental follicles is multiple calcifying hyperplastic dental follicle. we report a case of multiple calcifying hyperplastic dental follicle. radiographs showed that mandibular third molars had a pericoronal radiolucent zone delineated by a well-de...

Alopecia Areata (AA) is a common autoimmune disease characterized by the loss of immune privilege hair follicle. CD8+ T cells have been identified as main effectors in AA, however, little known about role regulatory (Tregs) and why they fail to control disease. The imbalance Tregs: thought influence development many diseases. Enrichment compartment has gaining momentum field currently there are...

Introduction. Male infertility, caused by a high level of sperm DNA fragmentation, remains one the significant problems reproductive medicine. One methods to overcome it may be use recombinant follicle-stimulating hormone (FSH), but results studies on this issue are ambiguous. The purpose literature review is systematize publications issue. Materials and methods. search, analysis systematizatio...