While recent medical advancements mean most preemies will survive, preventing early birth in the first place is a different story. Doctors have no way of knowing which pregnancies will be preterm, and in about half of all cases, they don't know why a mother delivers early. However, science is beginning to divulge some clues, such as social stress, bacterial infection and hereditary influences, which might be tied to early births.
via msnbc.msn.com
Posted via web from nzmidwife
