ABSTRACT
Objective To compare the safety and efficacy of whole stage and first stage of labor analgesia on puerperas with pregnancy-induced hypertension syndrome.Methods From March, 201 5 to November,201 5,1 96 single fetus,aged 22-35 years,term pregnancy,primipara,ASA physical status Ⅰ or Ⅱ, diagnosed pregnancy-induced hypertension syndrome, were randomly divided into the whole stage of labor analgesia group (group T)and the first stage of labor analgesia group (group F).Patients in group T received labor analgesia after uterine contractions regularly,and continued the labor analgesia to the end of the delivery;patients in group F received labor analgesia after uterine contractions regularly and the uterus cervix was 3 cm,in the end of the first stage of la-bor,using the normal saline instead of the medicine.The MAP and VAS score were recorded before analgesia and 10 minutes,60 minutes after the beginning of analgesia,when the uterine cervix dilated absolutely,the second stage of labor and when the fetal is delivered.The Bromage scores were recor-ded at the second stage of labor.The time for the first stage of labor,the second stage of labor and the third stage of labor were recorded.The mode of delivery,the incidence of eclampsia,postpartum hemorrhage,the use of oxytocin and antihypertensive in the delivery progress were recorded.The ne-onate weight,Apgar score and the cord blood gas analysis were recorded.Results At the uterine cer-vix dilated absolutely and the second stage of labor,the MAP [(106.0±7.0)mm Hg vs.(1 1 5.4± 7.3)mm Hg,(106.2 ± 7.2 )mm Hg vs.(1 1 6.0 ± 7.6 )mm Hg]and VAS score [(2.0 ± 1.1 ) scores vs.(5.1±1.2)scores,(1.9±1.2)scores vs.(5.2±1.3)scores]in group T were lower than those in group F (P <0.05).The patients who received oxytocin in group T were more than that in group F [50(5 1%)vs.35(35%),P <0.05].Conclusion The whole stage labor epidural analgesia is safe and effective for puerperas with pregnancy-induced hypertension syndrome.