疼痛与缓解杂志

抽象的

Effect Of Doula Support On Labour Pain And Outcomes In Primiparous Women In Zahedan, Southeastern Iran: A Randomized Controlled Trial

Ameneh Safarzadeh, Marjan Beigi, Tahmineh Salehian, Farnoosh Khojasteh, Tahereh Burayri T, Shahin Dokht Navabirigi and Hosein Ansari

Background: Labour is a natural process which is extremely painful. This study was conducted to determine the effect of doula support on labour pain and outcomes.

Method: This clinical trial was carried out in maternity wards of Zahedan and Mirjaveh, from July 2007 to May 2008. A total of 150 primiparous women who were hospitalized in labour wards were selected using a simple random sampling and were randomly divided into two groups; one group with doula support (n=75) and one control group without doula support (n=75). The control group received routine care and the doula group had an untrained doula at their bedside from the beginning of active labour to the end of the second stage of labour. The severity of pain at the beginning of active labour (4 cm cervical dilation) and at the end of the second phase of labour (10 cm cervical dilatation) was measured in both groups by means of a Visual Analogue Scale. Data in the two groups were compared using independent t- and chi-square tests.

Results: Results indicated no difference in pain severity between the two groups (p=0.447) at the beginning of active labour. However, a difference was observed at the end of the second stage of labour (p=0.001). The mean duration of the active phase was 189.32 ± 90.85 min in the doula group and 251.13 ± 75.05 min in the control group (p=0.000).

Conclusion: Considering that doula support resulted in a decrease in severity of labour pain and an acceleration of the active phases of labour, and considering that women welcomed this method for emotional support, doula support provides a cost-effective method for decreasing labour pain, anxiety and the need for caesarean section.