Assisted reproductive technology and pregnancy outcome.

Objective: To determine whether the use of assisted reproductive technology (ART) is associated with an increase in chromosomal abnormalities, fetal malformations, or adverse pregnancy outcomes.

Methods: A prospective database from a large multicenter investigation of singleton pregnancies, the First And Second Trimester Evaluation of Risk trial, was examined. Subjects were divided into 3 groups: no ART use, use of ovulation induction (with or without intrauterine insemination), and use of in vitro fertilization (IVF).

Radiofrequency ablation in a monochorionic twin discordant for fetal anomalies.

Radiofrequency ablation is a minimally invasive technique that has been used in selective reduction of acardiac twins. We report a case in which radiofrequency ablation was used to selectively reduce a monochorionic twin discordant for an abnormality.

Management of obstetric hemorrhage.

A reluctance to proceed with hysterectomy for obstetric hemorrhage may be a more likely cause of preventable death in obstetrics than a lack of surgical or medical skills. Every obstetric unit should have protocols available to deal with hemorrhage and, in addition, have specific guidelines for patients who object to blood transfusions for various reasons. Risk factors for hemorrhage should be identified antenatally, using all possible imaging modalities available, and utilizing multidisciplinary resources whenever possible.