Müllerian and vaginal anomalies are congenital malformations of the female reproductive tract resulting from alterations in the normal developmental pathway of the uterus, cervix, fallopian tubes, and vagina. The most common of the Müllerian anomalies affect the uterus and may adversely impact reproductive outcomes highlighting the importance of gaining understanding of the genetic mechanisms t...

OBJECTIVE Lead is a common environmental contaminant. Lead accumulation in the body is especially dangerous for pregnant women and newborns. Selenium is a trace element which may rectify the damaging effects of lead. Here we tested potential protective effects of selenium against gestational lead exposure. MATERIALS AND METHODS Pregnant SD rats were exposed to 200 mg/L of lead acetate (given ...

Pregnancy losses include early embryonic death (EED) and later (postimplantation) abortion. Abortions, particularly Equid herpesvirus (EHV-1) abortion epizootics, cause severe economic and production losses. The long-term effects of EHV-1 and other abortions on subsequent reproductive performance in broodmare populations, however, remain undefined. This study described the relationships of EED ...

Background Pre-conceptional supplementation with folic acid is recognized as essential for the prevention of neural tube defects. However, the reproductive effects of folic acid may extend well beyond this well-recognized effect and may have an important role in improving fertility and survival of the conceptus and fetus. MaterialsAndMethods We evaluated the association between pre-conceptional...

Background The outcomes of such pregnancies have been rarely evaluated in our country. A descriptive study was planned to assess the health and condition of neonates conceived with assisted techniques in a one year period. MaterialsAndMethods At Royan Institute, Tehran, 443 women who became pregnant by one of the assisted techniques in vitro fertilization (IVF), intrauterine insemination (IUI) ...