Prevention of multiple pregnancy

Ethical Aspects of Multiple Pregnancy

The rate of multiple pregnancy has dramatically increased during the past decades, along with the diffusion of assisted reproduction technology (ART). Multiple pregnancy entail an increased risk of, at times life threatening, maternal complications i.e. pre-eclampsia, eclampsia or abruptio placenta, of serious neonatal hazards, i.e. extreme prematurity or growth retardation, as well as deleteri...

Legal Aspects of Iatrogenic Multiple Pregnancy

During Assisted Reproductive Technology (ART) procedures, the transfer of a single embryo dramatically reduces the rate of multiple pregnancy. Proper information, therefore, should be delivered to patients before embryo transfer. In many countries, regulations limit, according to age of the patient, the number of embryos to be transferred. Selective fetal reduction should not be considered as a...

Ethical guidelines in the prevention of iatrogenic multiple pregnancy.

I-19: Risks of Multiple Pregnancy, Preterm

Advances in treating infertile couples by assisted reproductive technologies (ART) over more than three decades have greatly improved the chances of better outcomes. While twinning and higher order multiple birth rates are still high in most countries, lower rates have sometimes been achieved by single-embryo transfer. Multiple preg- Abstracts of the 12th Royan International Congress on Reprodu...

Diagnosis, Treatment and Prevention of Pregnancy Toxemia in Ewes

Thin ewes or very over-conditioned ewes and ewes carrying multiple pregnanciesare more likely to develop pregnancy toxemia (ketosis). Pregnancy toxemia is a metabolic disorder characterized by hypoglycemia and hyperketonemia resulting from incapacity of the ewes to maintain adequate energy balance (usually in the last 5-6 weeks).Available information about pregnancy toxemia focuses mainly on pa...