Embryo transfer (ET) is the final and most crucial step of the IVF procedure, characterized by a close collaboration between the clinician and the embryologist. Several studies have shown improvement in clinical pregnancy rates resulting from a focus on different aspects of the gentle embryo transfer technique. Issues such as impact of physician’s experience, trial transfer, catheter type, embr...

During pregnancy, development of the placenta is interrelated with the oxygen concentration. Embryo development takes place in a low oxygen environment until the beginning of the second trimester when large amounts of oxygen are conveyed to meet the growth requirements. High metabolism and oxidative stress are common in the placenta. Reactive oxidative species sometimes harm placental developme...

Malawian women in all sectors of society are suffering from social implications of unwanted pregnancy and unsafe abortion. Unwanted pregnancies occur among women who have limited access to family planning and safe abortion. A legally restrictive setting for safe abortion services leads many women to unsafe abortion, which has consequences for them and their families. In-depth interviews were co...

BACKGROUND About 46 million induced abortions occur in the world annually. The studies have reported 80000 cases of induced abortions in Iran annually. OBJECTIVES This qualitative study was conducted to identify the causes of unsafe abortion in Iran from the standpoint of three groups of experts, women with a history of abortion or unwanted pregnancy and service providers. PATIENTS AND METH...

Background: Unintended or unplanned pregnancy has been a distressing reality among females in the reproductive age group particularly in developing countries. The current study aimed to determine the prevalence of unintended pregnancy among married women in an urban community in Kangavar city state, to determine the associated factors of unintended pregnancy and to verify the reasons behind uni...

BACKGROUND Unintended pregnancy, a pregnancy that have been either unwanted or mistimed, is a serious public health issue in Brazil. It is reported for more than half of women who gave birth in the country, but the characteristics of women who conceive unintentionally are rarely documented. The aim of this study is to analyse the prevalence and the association between unintended pregnancy and a...

OBJECTIVES To determine whether contraceptive discontinuation is associated with pregnancies that are conceived earlier than desired (mistimed) or are not wanted at the time of conception (unwanted). METHODS Data were obtained from the 2002 Guatemala National Maternal and Child Health Survey. Pregnancies within the three years prior to and at the time of the survey (April 1999-November 2002) ...