Background: Anxiety with different shapes induces some complications in women in their first pregnancy. Reducing anxiety level can promote maternal-fetal health. Aim: to examine the effect of learning the “attachment behaviors” on the anxiety level and “maternal fetal attachment” in first pregnant women referring to Shiraz obstetric clinics in 2010 Methods: In this randomized control trial 84 p...

BACKGROUND Cell-free fetal DNA and cell-free total DNA in maternal circulation have been proposed as potential markers for noninvasive monitoring of the placental condition during the pregnancy. However, the correlation of and change in cell-free fetal DNA and cell-free total DNA in spontaneous abortion (SA) with fetal chromosomal aneuploidy have not yet been reported. Therefore, we investigate...

BACKGROUND It has been suggested that an adverse fetal environment increases susceptibility to hypertension and cardiovascular disease in adult life. This increased risk may result from suboptimal development of the heart and main arteries in utero and from adaptive cardiovascular changes in conditions of reduced fetal growth. The aim of the present study was to evaluate whether reduced fetal g...

Both intact fetal cells as well as cell-free fetal DNA are present in the maternal circulation and can be recovered for non-invasive prenatal genetic diagnosis. Although methods for enrichment and isolation of rare intact fetal cells have been challenging, diagnosis of fetal chromosomal aneuploidy including trisomy 21 in first- and second-trimester pregnancies has been achieved with a 50-75% de...

Since the 1980s, attempts at experimental fetal cardiac bypass for the purpose of correcting severe congenital heart defects in the womb have been hampered by deterioration of placental function. This placental pathophysiology in turn affects transplacental transport of nutrients and gas exchange. To date, the effects of bypass on fetal metabolism and oxygen delivery have not been studied. Nine...