Incidence of rhesus immunisation after genetic amniocentesis.

Chromosome analysis before birth and its value in genetic counselling.

Chromosome analysis of amniotic cell cultures was achieved in 29 out of 30 consecutive patients who were referred for genetic counselling during pregnancy. Amniocentesis was performed without any apparent untoward maternal or fetal complication. The only pregnancy terminated was that of a carrier of X-linked granulomatous disease, in whom the amniotic cells showed that the fetus was male and al...

The effect of diagnostic amniocentesis and its complications on early spontaneous abortion

INTRODUCTION The occurrence of early abortion after amniocentesis is a serious problem in the fields of obstetrics and gynecology, and it is always important to discover the factors influencing this phenomenon. The incidence rate has been reported in different studies, even up to about 10%. So far, no studies have been conducted in Iran on the effect of amniocentesis and related complications o...

Bioethics and prenatal diagnosis of foetal diseases.

The development of prenatal tests to detect structural and chromosomal abnormalities in single and multiple foetuses started some 30 years ago. The use of amniocentesis and analysis of amniotic fluid allowed obstetricians to detect and assess the severity of rhesus disease in the unborn child and decide on the need for early delivery. Today, numerous prenatal testing techniques, including mater...

Comparison of Complications of Chorionic Villus Sampling and Amniocentesis

I-44: Increased Nuchal Translucency at 11-14 Weeks of Gestation As A Marker for Adverse Pregnancy Outcomes

Background: To evaluate the association of increased fetal nuchal translucency( NT) and adverse pregnancy outcomes. Materials and Methods: In a prospective study, 2221 women who were conceived after Assisted Conception were investigated by sonography independent of multiplicity between 11 and 13 weeks' gestation. We performed 2899 NT examinations during the study period(21 March 2010 to 21...