PT - JOURNAL ARTICLE AU - Cheri L. Olson AU - Benjamin W. Chaska AU - Patricia M. Grambsch AU - Christine M. Wiltgen AU - Robert E. Nesse TI - Intrapartum Intervention And Delivery Outcome In Low-Risk Pregnancy AID - 10.3122/jabfm.4.2.83 DP - 1991 Mar 01 TA - The Journal of the American Board of Family Practice PG - 83--88 VI - 4 IP - 2 4099 - http://www.jabfm.org/content/4/2/83.short 4100 - http://www.jabfm.org/content/4/2/83.full SO - J Am Board Fam Med1991 Mar 01; 4 AB - A retrospective cohort study of 1597 low-risk pregnancies assessed the effects of obstetrical intervention using logistic regression. Both maternal and neonatal morbidity were low (15.2 percent and 3.8 percent, respectively). Epidural analgesia, oxytocin, or both, were associated with worse maternal outcome, and neonatal outcome was worse when oxytocin was used. However, epidural analgesia seemed to provide a protective neonatal effect when oxytocin was used during labor. Both elective and medically necessary use of these interventions were associated with increased morbidity. If obstetrical interventions, particularly oxytocin and epidural analgesia, are applied in low-risk pregnancies, labors must be monitored carefully and the risk-benefit ratios judged advantageous.