We present the case of a 36-year-old woman with primary infertility of six-year duration who had IVF/ICSI on account of male factor infertility. Transvaginal scanning done on the 30th day following embryo transfer revealed an empty uterine cavity with two gestational sacs containing active fetal echoes in the right adnexum. Patient reluctantly had right salpingectomy via open laparatomy. The pa...

A 2 x 2 cross-classified experiment was conducted to investigate the effect of age of equine embryo (7 vs 8 d postovulation) and method of transfer (surgical vs nonsurgical) on pregnancy rates at 50 d of gestation. Embryos were recovered 7 or 8 d postovulation using a Foley catheter and 3 liters of modified Dulbecco's phosphate-buffered saline (PBS). Upon identification, the embryos were placed...

In vitro fertilization and embryo transfer (IVF-ET) is considered a method of last resort for treating infertility. Oocytes taken from a woman are fertilized in vitro, and one or more resulting embryos are transferred into the uterus, with the hope that at least one will implant and result in pregnancy. Successful implantation depends on both embryo viability and uterine receptivity. This has l...

AIMS Caesarean section is the most common obstetric operation associated with short and long term risks, one of which is uterine scar dehiscence. In this case report we describe four cases of in vitro fertilization and embryo transfer (IVF+ET) treatment where the embryo was transferred into the uterus with known scar dehiscence in the lower uterine segment after a previous Caesarean section (SC...

Background: The objective of this study is to evaluate whether low-dose aspirin affects doppler sonographic parameters of the uterine arteries, endometrial thickness and pregnancy rate of women undergoing frozen-thawed embryo transfer cycles. Materials and Methods: This randomized, double- blind, placebo-controlled trial study was conducted between April 2012, and March 2013. A total of 60 elig...

Background: Successful implantation requires presence of a good quality embryo and receptive endometrium. Endometrial receptivity is ability endometrium to successfully attach embryo, nourish keep it alive. Sonographic findings are weighed according uterine scoring system for reproduction (USSR) or biophysical profile (UBP) by Applebaum. It has become absolute necessity evaluate uterus prior tr...

BACKGROUND There is no consensus as to whether uterine fibroids have any adverse effects on the outcomes of assisted reproduction treatment. This prospective study compared implantation/pregnancy rates of women with and without fibroids undergoing IVF-embryo transfer and measured uterine blood flow indices of the fibroid group. METHODS Patients who had fibroids that, during transvaginal scann...

BACKGROUND One of the most important factors affecting success rates in assisted reproductive techniques (ART) besides the number of oocytes retrieved and high quality embryos derived from them is the technical aspects of embryo transfer. It seems that pretreatement with uterine relaxants can be helpful in preventing un- pleasant cramps which can have an adverse effect on ART outcome. In this r...

Embryo transfer and its related factors received little clinical attention and had been, until recently, the most inefficient step in in-vitro fertilization (IVF). Factors which appear to influence implantation rates are: contamination of the catheter tip with cervical bacteria, stimulation of uterine contractions during the procedure, the type of catheter, ultrasound guidance during the transf...