]>
IRCT2015080423444N1 IRCT 2015-08-11 Zahedan University of Medical Sciences The effect of intravenous Hyoscine-N-butylbromide on active phase labor pain in primigravid women The effect of intravenous Hyoscine-N-butylbromide on active phase labor pain in primigravid women 2013-04-04 anticipated 105 Complete https://irct.ir/trial/19979 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment. N/A Labor pain. Intervention 1: 40 mg intravenous hyoscine single dose. Intervention 2: 2ml normal saline.
public Mahdiye Donyadari
School of Nursing and Midwifery, Mashahir Sq
Zahedan Iran (Islamic Republic of) 9819613396 +98 542438473 m_20282000@yahoo.com Zahedan University of Medical Sciences scientific Zahra Pahlavani Sheikhi
School of Nursing and Midwifery, Mashahir Sq
Zahedan Iran (Islamic Republic of) +98 54 3328 5542 pahlavani_86@yahoo.com Zahedan University of Medical Sciences Iran (Islamic Republic of) Term pregnancy (37-42 weeks), pregnancy with a single live fetus, cephalic presentation, intact membrance, enter in the active phase of labor( cervical dilatation of 4 cm) with uterine contraction (at least 3 contraction lasting 40-60 seconds in 10 minutes), estimated fetal weight between 2500-4500 gr and absence of contraindication for vaginal delivery were the criteria for inclusion. The women with chronic induced illnesses, severe prepartum hemorrhage, preeclampsia, emergency cesarean section, prior uterine scar and the need to use other methods of analgesia (epidural analgesia or other opioids) were evicted from the study. 18 years 35 years Female O80.0 Spontaneous vertex delivery Treatment - Drugs Placebo 40 mg intravenous hyoscine single dose 2ml normal saline Labor pain. Timepoint: before injection and at times of 10, 20, 30, 60 and 120 minutes after injection. Method of measurement: Visual analogue scale. Lenght of active phase. Timepoint: durind of first stage of labor. Method of measurement: examination. Duration of second stage of labor. Timepoint: During second stage of labor. Method of measurement: examination. Duration of third stage of labor. Timepoint: During third stage of labor. Method of measurement: examination. Apgar score. Timepoint: at 1st and 5th minutes. Method of measurement: examination. Zahedan University of Medical Sciences Approved 2013-02-28 Research Ethics committee of Zahedan University of Medical Sciences Pardis University of Medical Sciences Campus, Hessabi Sq zahedan Iran (Islamic Republic of)