background: despite numerous developments in the field of assisted reproduction, the implantation rate remains low. among the various reasons of implantation failure, endometrial regularity has an important role. hysteroscopy is an accurate method for evaluating the endometrial characteristics, with the ability to treat uterine pathology. objective: the aim of the present study was to evaluate ...

Abstract Background The study aimed to compare the values of uterine artery Doppler indices including resistance index (RI), pulsatility (PI), and systolic/diastolic (S/D) ratios in fertile female with unexplained infertility investigate their association infertility. This included 70 women divided into two groups. Study group 40 control 30 women. Results mean ages groups were 26.9 28.5 years r...

INTRODUCTION Endometriosis is defined as overgrowth of endometrial tissue outside the uterine cavity. Endometriosis may be asymptomatic or associated with dysmenorrheal symptoms, dyspareunia, pelvic pain, abnormal uterine bleeding and infertility. The aim of this study was to explore the risk factors related to endometriosis among infertile Iranian women. MATERIAL AND METHODS In this case con...

Although it is well established that women exposed to diethylstilbestrol in utero have an increased risk of spontaneous abortion, ectopic pregnancy, and preterm delivery, it is not known whether they also have an increased risk of infertility. The authors assessed this question in data from a collaborative follow-up study of the offspring of women who took diethylstilbestrol during pregnancy. I...

Postpartum infertility is caused by four factors: general infertility, lack of uterine involution, short estrous cycles and anestrus. The general infertility component is common to any estrous cycle and reduces potential fertility by 20 to 30%. Incomplete uterine involution prevents fertilization during the first 20 d after calving but is not related to anestrus. Short estrous cycles prevent fe...

BACKGROUND The aim of this study was to investigate HOXA-10 expression in endometrium from infertile patients with different forms of endometriosis; with uterine fibromas, or with unexplained infertility and from normal fertile women. METHODS Expression levels of HOXA-10 mRNA and protein in endometrium were measured during the mid-secretory phase. This study utilized laser capture microdissec...

Background: Fibroids are the commonest benign gynaecological tumors affecting only females and laparoscopic myomectomy is the modern management because of its various advantages, especially among women who still desire retention of their fertility. Materials and Methods: This is a retrospective review of 31 infertile patients who had laparoscopic myomectomy (LM) from January 2010 to December 20...

Abstract Background Next-generation sequencing isolates culturable and unculturable bacteria from the female reproductive tract. Current literatures surrounding impact of endometrial microbiome on fertility are reviewed. Main body An abnormal microbiota has been associated with implantation failure pregnancy loss other gynecological obstetrical conditions. Identification dysbiosis as a new caus...

Reproductive abnormalities cause major losses of sheep production. Abattoir materials were used todetermine the extent of reproductive wastage. Reproductive tracts were collected from 524 ewes slaughtered at Urmia slaughter-house in Urmia, northwest of Iran, during a period of 12 months. Overall, 30.10% of the ewes examined were pregnant. A total of 149 (28.44%) tracts developed acquired reprod...

The problem of infertility is relevant to the whole world, that explaned both by prevalence (at least 50 million couples on planet are diagnosed) and enormous medical, ecoomic, social psychological significance. Another important aspect heterogeneity its causes – about 40% infertile marriages caused female factor, 35% male, 20% a combination male factors 5% have no identified factor. In 2019, A...