research on pain threshold in labor
Hey BB girls:)
thought some of you would be interested in this research
A rise in pain threshold during labor: a prospective clinical trial -
Pain ,vol 132, suppl 1, November 2007, pp S104-S108 Ohel I; Walfisch A; ****enberg D; et al - (2007)
To evaluate changes in pain threshold before, during and
after labor in a prospective clinical trial. Forty pregnant women at term
were included. Pain threshold in 18 specific pressure points was evaluated
using a dolorimeter. Woman underwent pain threshold assessment at term
before labor, during the active phase of labor and postpartum. Subjective
pain intensity was assessed by the parturient using the Verbal Rating Scale
(VRS). Pain threshold was significantly higher during active phase of labor.
There was a significant decline in pain threshold after labor as compared to
pain threshold during labor (2.507+/-0.947 and 2.608+/-1.023, respectively,
p=0.01). Pain intensity using the VRS score was higher during labor than
before labor (4.8+/-2.7 and 2.4+/-2.6 p<0.001). We found a significant rise
in pain threshold during labor in term pregnancies. This rise may have an
intended protective effect during the intense labor pain experience.
xx yogababy