Rectal versus Intramuscular Hyoscine: its Effects on Shortening the First Stage of Labor in Term Primigravid Women

  • سال انتشار: 1400
  • محل انتشار: مجله بین المللی کودکان، دوره: 9، شماره: 5
  • کد COI اختصاصی: JR_INJPM-9-5_006
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 351
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نویسندگان

Nooshin Babapour

Faculty of Medicine, Islamic Azad Medical University, Mashhad, Iran.

Masood Hoseini

Resident of General Surgery, Mashhad University of Medical Sciences, Mashhad, Iran.

Parisa Zarif Najafi

Faculty of Medicine, Islamic Azad Medical University, Mashhad, Iran.

چکیده

Background Spasmolytic drugs such as hyoscine have been proven to enhance cervical dilatation and accelerate the stages of labor. The aim of this study was to compare rectal and intramuscular hyoscine in shortening the first stage of labor in term primigravid women. Materials and Methods: In this randomized clinical trial, ۸۰ pregnant women were selected by convenience sampling. One group received two ۱۰ mg rectal suppositories whereas ۲ml intramuscular (IM) hyoscine was administered for the other group, both at the onset of the active phase of labor. The two groups were compared in terms of labor stages, cervix dilatation rate, maternal blood and heart rate, Apgar score at birth and fetal heart rate. The collected data were analyzed using SPSS software version ۲۱.۰. Results: The mean age of women in the rectal and intramuscular hyoscine groups was ۲۴.۵±۳.۲ and ۲۴.۶۵±۴.۴۵ years, respectively. The duration of first and second stages of labor was not significantly different between the two groups (P> ۰.۰۵); whereas the third stage of labor in the rectal hyoscine group was significantly shorter than IM hyoscine group (P=۰.۰۰۱). The mean ۱st and ۵th min Apgar scores and the fetal heart rate after drug administration were significantly different between the two groups (p < ۰.۰۵). Conclusion Hyoscine rectal suppository, which is faster absorbed and avoids gastric irritation, was significantly more effective in shortening the duration of labor in comparison to IM hyoscine, although the difference was only in the ۳rd stage of labor. Therefore, it is recommended in all pregnancies for accelerating the process of labor.

کلیدواژه ها

Hyoscine, First stage of labor, Primigravid, Term pregnancy

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