Maternal deaths in the less developed world: preventable tragedies.

A half million women die yearly around the world as a result of pregnancy. Many of these deaths are inaccurately classified and many others are not reported at all, but new demographic techniques have clarified causes of maternal mortality and improved estimates of rates. New data from several less developed countries suggest that many maternal deaths could be prevented by measures already demonstrated to be effective elsewhere. These include better antenatal and intrapartum care, contraception for women who want no more pregnancies, legal abortion to terminate unwanted pregnancies, and uterine aspiration and antibiotics for treatment of septic abortion.