TY - JOUR T1 - Use of Pethedine in Labor TT - مصرف پتیدین در زایمان JF - IJN JO - IJN VL - 2 IS - 2 UR - http://ijn.iums.ac.ir/article-1-1076-en.html Y1 - 1988 SP - 18 EP - 22 KW - Labor; Drug; Newborn N2 -   The aim is the study on the impact of Pethedine 4 hours before labor on newborn. Data was gathered based on the Apgar scores in first and fifth minutes after birth. Three groups of mothers were selected: without any use of Pethedine, use of Pethedine less than 4 hours before labor and use of Pethedine more than 4 hours before labor. The data was analyzed by using computer programs. There was no significant relationship between three groups. M3 ER -