background: repeated implantation failure (rif) is defined as pregnancy failure after two to six times with at least ten high grade embryo transfer to uterus. a variety of causes have been anticipated for rif, including anatomical, autoimmune, genetics, endocrine and thrombotic anomalies. factors responsible for rif have important implication regarding treatment however in many couples a perfec...

In endometrial scratching, endometrium is gently “scratched” using a thin catheter which causes immunological reaction leading to increase implantation rate in women with unexplained recurrent implantation failure. Inducing injury to the lining of the uterus in the cycle before starting ovarian stimulation for IVF can help improve the chances of achieving pregnancy. The new lining which grows a...

Aim. To analyze the frequency and distribution of KIR genotypes in women with recurrent implantation failure after cycles vitro fertilization. Methods. DNA extraction purification, PCR-SSP, agarose gel electrophoresis. Results. The spectrum genes were determined. study group was divided according to history, particular, a 84 whose diagnosis outlined by concept "repeated failed implantations" si...

Background: Repeated implantation failure (RIF) is the main problem after using assisted reproductive techniques (ART). The main causes of RIF as a multifactorial problem including decrease in endometrial receptivity, defects of embryo or combinational. Successful embryo implantation depends on trophoblast proliferation, migration and invasion to the endometrium, all of which are associated wit...

Summary It was believed in the past that only lower genital tract is inhabited by microorganisms, and cervix considered as a perfect barrier against ascension of microbes. Nowadays, many studies using new sequencing technologies examining microbiomes with low biomass show microorganisms are gradually changing from to upper decreasing bacterial abundance increasing diversity. well documented end...

0