stage

(redirected from first stage of labor)
Also found in: Dictionary, Thesaurus, Medical, Encyclopedia.
Related to first stage of labor: second stage of labor, third stage of labor
References in periodicals archive ?
In the first stage of labor initially, involvement of T11, T12 segments are required, and as the labor progresses, T10 and L1 segments are required to be block, whereas pain relief using the second stage of labor requires neural blockade at T10-S4 level.
So, along with oxytocin administration and early amniotomy, use of antispasmodic agents to hasten the first stage of labor like hyosine butylbromide, drotaverine, dicyclomine valethamide etc, is also advised4.
The duration of the first stage of labor calculated the period from cervical dilatation 4-5 cm up to 10 cm cervical dilatation.
During the first stage of labor when contractions occur, breathing becomes deeper; however, at the second stage of labor, breathing becomes much deeper and is held during pushing the baby with a tendency to make noise and grunt (Stables, 1999).
3) Examination and other findings First stage of labor, no.
Method of measurement of echogenic amniotic fluid particles: The echogenic amniotic fluid particles were measured in all the women at first stage of labor (intact membranes), prior to artificial rupture of membrane (ARM) / active phase and enhanced uterine contractions, with 3.
2 g twice daily beginning at 32 weeks) or placebo found no significant differences in duration of the first stage of labor or birth outcomes.
But, a recent review of 14 randomized controlled trials comparing amniotomy alone to preserving the membrane found that amniotomy neither significantly shortened the first stage of labor when compared to a natural progression, nor did it improve maternal satisfaction with the childbirth experience.
We cannot explain these results, as we would expect that women presenting in active labor would have higher NT-proBNP concentrations before labor than would those who were admitted for induction of labor because cardiac output increases moderately during the first stage of labor and even more during the second stage (18).
Risk factors have been identified that increase the loss of blood after abdominal delivery and include general anesthesia, Hispanic/North American ancestry, preeclampsia, amnionitis, prolonged first stage of labor, prolonged second stage of labor, macrosomia, a history of postpartum hemorrhage, and the method of placental removal at cesarean delivery.
A population study from the University of Liverpool (England) documented strikingly elevated emergency C-section rates in obese women, particularly in the first stage of labor, prompting Dr.
The duration of the first stage of labor was 11 hours and 20 minutes, the second stage lasted 3 hours and 8 minutes, and the third stage lasted 6 minutes.