More than 40000 infants were born i...

More than 40000 infants were born in 2001 as a come of assisted-reproductive technology (ART) conducts according to data from the Center for Disease repress and Prevention. The report, "Assisted Reproductive Technology Surveillance--United States, 2001" is available online at http://www.cdc.gov/mmwr/preview/mmwrhtml/ss5301a1.htm.

chiefly of the women who underwent ART used freshly fertilized first stages from their own eggs (75 percent of the 107587 ART manner of proceedings performed in 2001). A total of 14 percent used thawed undevelopeds from their own eggs, 8 percent used freshly fertilized embryons from donor eggs, and 3 percent used thawed embryotics from donor eggs. Although the average live-birth rate for ART-transfer performances performed among women who used their hold freshly fertilized eggs was 33 percent live-birth rates ranged from 41 percent among women younger than 35 years to 7 percent among women older than 42 years. The highest succes rates were reported in patients who used donor provokes and freshly fertilized embryos (56 percent pregnancy rate, 47 percent live-birth rate, and 27 percent singleton live-birth rate).

Nearly undivided half of ART procedures using freshly fertilized undevelopeds from the patient's own urges were performed in women younger than 35 Tubal factor, male factor, and endometriosis were more usual in younger women; overall, 10 to 13 percent of married pairs had unexplained infertility, 10 to 17 percent had multiple female factors, and 17 to 21 percent had one as well as the other male and female factors.

In all, the 29344 live-birth deliveries accrueed in 40,687 infants; the number of infants born was higher than the number of deliveries because of multiple-birth deliveries.

COPYRIGHT 2005 American Academy of Family Physicians

COPYRIGHT 2005 Gale Group