EurekAlert! -- SAN FRANCISCO (February 10, 2011) — In a study to be presented today at the Society for Maternal-Fetal Medicine’s (SMFM) annual meeting, The Pregnancy Meeting ™, in San Francisco, researchers will present findings that show that when women administer their own patient-controlled epidural analgesia (PCEA) instead of getting a continuous epidural infusion (CEI) they used less analgesic, but reported similar levels of satisfaction.