The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor

BACKGROUND AND OBJECTIVE: The second stage of labor is painful and stressful stage for mother and fetus. For this reason various methods have been used for painless labor. Prolonged labor is one of the complications of some painless labor methods. The aim of this study was to investigate the effect...

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Autores principales:	F Zare Tazarjani, L Sekhavat, MA Karimzadeh Mibodi
Formato:	article
Lenguaje:	EN FA
Publicado:	Babol University of Medical Sciences 2010
Materias:	entonox continuous method first phase of labor second stage of labor Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/7dc7789c70b24790b5c9097a350ef30d
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spelling	oai:doaj.org-article:7dc7789c70b24790b5c9097a350ef30d2021-11-10T09:00:07ZThe Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor1561-41072251-7170https://doaj.org/article/7dc7789c70b24790b5c9097a350ef30d2010-01-01T00:00:00Zhttp://jbums.org/article-1-3369-en.htmlhttps://doaj.org/toc/1561-4107https://doaj.org/toc/2251-7170BACKGROUND AND OBJECTIVE: The second stage of labor is painful and stressful stage for mother and fetus. For this reason various methods have been used for painless labor. Prolonged labor is one of the complications of some painless labor methods. The aim of this study was to investigate the effect of continuous entonox inhalation on duration of active phase and 2nd stage of labor. METHODS: This is a clinical trial study was performed on 200 women in active phase of labor. The women were randomly divided into case or control groups (100 patients in each group). The case group inhaled Entonox continuously for labor analgesia, and the control group with the same condition inhaled air continuously with mask. Duration of active phase and second stage of labor was compared.FINDINGS: Two groups were similar with regard to maternal age, gestational age, parity, mode of delivery and neonatal weight. The duration of active phase of labor in case group was shorter than control group (4.17hr vs 5.07 hr, p<0.05). There was no significant difference in duration of second stage of labor between case group and control group (33.19 min vs 26.70 min.CONCLUSION: Inhalation of entonox for labor analgesia shortens the duration of active phase of labor but has no effect on second stage of labor.F Zare Tazarjani,L Sekhavat,MA Karimzadeh MibodiBabol University of Medical Sciencesarticleentonoxcontinuous methodfirst phase of laborsecond stage of laborMedicineRMedicine (General)R5-920ENFAMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 11, Iss 6, Pp 21-25 (2010)
institution	DOAJ
collection	DOAJ
language	EN FA
topic	entonox continuous method first phase of labor second stage of labor Medicine R Medicine (General) R5-920
spellingShingle	entonox continuous method first phase of labor second stage of labor Medicine R Medicine (General) R5-920 F Zare Tazarjani, L Sekhavat, MA Karimzadeh Mibodi The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
description	BACKGROUND AND OBJECTIVE: The second stage of labor is painful and stressful stage for mother and fetus. For this reason various methods have been used for painless labor. Prolonged labor is one of the complications of some painless labor methods. The aim of this study was to investigate the effect of continuous entonox inhalation on duration of active phase and 2nd stage of labor. METHODS: This is a clinical trial study was performed on 200 women in active phase of labor. The women were randomly divided into case or control groups (100 patients in each group). The case group inhaled Entonox continuously for labor analgesia, and the control group with the same condition inhaled air continuously with mask. Duration of active phase and second stage of labor was compared.FINDINGS: Two groups were similar with regard to maternal age, gestational age, parity, mode of delivery and neonatal weight. The duration of active phase of labor in case group was shorter than control group (4.17hr vs 5.07 hr, p<0.05). There was no significant difference in duration of second stage of labor between case group and control group (33.19 min vs 26.70 min.CONCLUSION: Inhalation of entonox for labor analgesia shortens the duration of active phase of labor but has no effect on second stage of labor.
format	article
author	F Zare Tazarjani, L Sekhavat, MA Karimzadeh Mibodi
author_facet	F Zare Tazarjani, L Sekhavat, MA Karimzadeh Mibodi
author_sort	F Zare Tazarjani,
title	The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
title_short	The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
title_full	The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
title_fullStr	The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
title_full_unstemmed	The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor
title_sort	effect of continuous entonox inhalation on the length of labor in duration of active phase of labor
publisher	Babol University of Medical Sciences
publishDate	2010
url	https://doaj.org/article/7dc7789c70b24790b5c9097a350ef30d
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The Effect of Continuous Entonox Inhalation on the Length of Labor in Duration of Active Phase of Labor

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