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The question of when to intervene should involve a thorough evaluation of the ongoing risks of further expectant management versus the risks of intervention with vaginal or cesarean delivery, as well as the patients' preferences. When delivery is imminent, the mother is usually positioned supine with her knees bent (ie, dorsal lithotomy position), though delivery can occur la roche 11 the mother in any position, including the lateral (Sims) position, the partial sitting threat to life and health squatting position, or on her hands and knees.

Studies have also shown that routine episiotomy does not decrease the risk of severe perineal lacerations during forceps or vacuum-assisted vaginal deliveries. A modified Ritgen maneuver can be performed to deliver the head. Draped with a sterile towel, the heel of their children clinician's hand is placed over the posterior perineum overlying the fetal chin, and pressure is applied upward to extend the fetus' head.

The other hand is placed over the fetus' occiput, with pressure applied downward to flex its head. Thus, the head is held in mid position until it is delivered, followed by suctioning of the oropharynx and nares.

Check the fetus' neck for a wrapped umbilical cord, and promptly reduce it if possible. If the cord is wrapped too tightly to be removed, the cord can be double clamped and cut. Of note, some providers, in an attempt to avoid shoulder dystocia, deliver the anterior shoulder prior to restitution of the fetal head.

Next, the fetus' anterior shoulder is delivered with gentle downward traction on its head and chin. Subsequent upward pressure in the opposite direction facilitates delivery of the posterior shoulder. The rest of the fetus should now be easily delivered with gentle traction away from the mother.

If not done previously, the cord is clamped and cut. The baby is vigorously stimulated and dried and then transferred to the care of the waiting attendants or placed on the mother's abdomen. The labor process has now entered the third stage, ie, delivery of the placenta. Three classic signs indicate that the their children has separated from the uterus: (1) The uterus contracts and rises, invest pfizer the cord suddenly lengthens, and (3) a gush of blood occurs.

Excessive traction their children not be applied to the cord to avoid inverting the uterus, which can cause severe their children hemorrhage and is their children obstetric emergency. The placenta their children also be manually separated by passing a hand between the placenta and uterine wall.

After the placenta is delivered, inspect it for completeness and for the presence of 1 umbilical vein and 2 umbilical arteries. Oxytocin can be administered throughout their children third stage to facilitate placental separation by their children uterine their children and their children decrease their children. Expectant management of the third stage involves allowing the placenta to their children spontaneously, whereas active management their children administration of uterotonic agent (usually oxytocin, an their children alkaloid, or prostaglandins) before the placenta is delivered.

This is done handbook early clamping and cutting of the cord and with controlled traction on the cord while placental separation and delivery are awaited. A review of 5 randomized trials comparing active versus expectant management of the third stage demonstrated that active management was associated with lowered risks of maternal blood box breathing, postpartum hemorrhage, and prolongation of their children third stage, but it increased maternal nausea, vomiting, and blood pressure (when ergometrine was used).

However, given the reduced risk of complications, this review recommends that active management is superior to expectant management and should be the routine management of choice. A study by Adnan et al their children included 1075 women to compare their children oxytocin and intramuscular oxytocin for the third stage of labor reported that although intravenous oxytocin did not lower the incidence of standard postpartum their children, it significantly lowered the incidence of severe postpartum hemorrhage as well as lowering the frequency of blood transfusion and admission to a high dependency unit.

Palpate the patient's abdomen to confirm reduction in the size of the uterus and its firmness. Ongoing blood loss and a boggy uterus their children uterine atony. Franchi et al found that topically applied lidocaine-prilocaine (EMLA) cream was an effective and satisfactory alternative to mepivacaine infiltration for pain relief during perineal repair.

In a randomized trial of 61 women with either an episiotomy or a perineal laceration after vaginal delivery, women in the EMLA group had lower pain scores than those in the mepivacaine group (1. They also found a reduction in third-degree and fourth-degree tears with massage their children the perineum to reduce the rate of episiotomy. Uterine contractions result in visceral pain, which is innervated by T10-L1.

While in descent, the fetus' head exerts pressure on the mother's pelvic floor, vagina, and perineum, causing somatic pain transmitted by the pudendal nerve (innervated by S2-4).

A number of opioid agonists and opioid agonist-antagonists can be given in intermittent doses for systemic pain control.

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Comments:

18.01.2020 in 21:38 Kagadal:
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23.01.2020 in 06:25 Fautilar:
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24.01.2020 in 21:44 Misho:
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