Aspirin and low-molecular weight heparin combination therapy effectively prevents recurrent miscarriage in hyperhomocysteinemic women.

The management of recurrent pregnancy loss (RPL) still remains a great challenge, and women with polycystic ovarian syndrome (PCOS) are at a greater risk for spontaneous abortion. Treatment with low-molecular-weight heparin (LMWH) has become an accepted treatment option for women with RPL; however, the subgroup of women, who are likely to respond to LMWH, has not been precisely identified. The present study evaluated the efficacy of LMWH with reference to PCOS and associated metabolic phenotypes including hyperhomocysteinemia (HHcy), insulin resistance (IR) and obesity.

Assessment of oocyte quality in polycystic ovarian syndrome and endometriosis by spindle imaging and reactive oxygen species levels in follicular fluid and its relationship with IVF-ET outcome.

Objectives: The aim of this study is to examine meiotic spindle in oocytes along with reactive oxygen species (ROS) levels in follicular fluid of women undergoing IVF and to correlate these findings with embryo quality and pregnancy outcome.

Materials And Methods: 167 women aged 25-35 years with endometriosis (Group A), polycystic ovarian syndrome (PCOS) (Group B) and tubal block (Group C) were included. Long protocol downregulation using recombinant follicular stimulating hormone was used for ovarian stimulation.

Comparison of letrozole with continuous gonadotropins and clomiphene-gonadotropin combination for ovulation induction in 1387 PCOS women after clomiphene citrate failure: a randomized prospective clinical trial.

Purpose: Letrozole, though reported to be an effective ovulation inducing agent, warrants larger randomized trials. The purpose of this study is to compare the efficacy of letrozole with that of rFSH and clomiphene citrate(CC)/rFSH for ovarian stimulation in IUI cycles.

Methods: Randomized, prospective, single-blinded clinical trial.

Role of latent genital tuberculosis in repeated IVF failure in the Indian clinical setting.

Genital tuberculosis is reported to be a major pelvic factor causing infertility in Indian women and often exists without any apparent signs and symptoms. The role of latent tuberculosis in repeated IVF failure in unexplained infertility is examined. 81 women with unexplained infertility having repeated IVF failure tested for Mycobacterium tuberculosis using PCR, ZN staining and BACTEC-460 culture were selected.

Oral dydrogesterone versus intravaginal micronised progesterone as luteal phase support in assisted reproductive technology (ART) cycles: results of a randomised study.

The objective of this prospective, randomised study was to compare the efficacy, safety and tolerability of vaginal micronised progesterone with oral dydrogesterone as luteal phase support after in-vitro fertilisation (IVF). A total of 430 women underwent IVF/intracytoplasmic sperm injection (ICSI) treatment. Long protocol gonadotropin releasing hormone analogue down-regulation was followed by gonadotropin stimulation.

Primordial germ cell migration in the rat: preliminary evidence for a role of galactosyltransferase.

The precise cellular mechanism of primordial germ cell (PGC) migration remains unknown. Cell surface galactosyltransferase (GalTase) is known to play unique roles in the process of locomotion of many migratory cells. With an objective to seek evidence for possible involvement of GalTase in the migratory process of PGC, we evaluated germ cell migration in the rat following experimental modulation of embryonic GalTase activity.