Prenatal knowledge

Pregnant women have a certain risk of birth, if the baby and maternal problems, then the family can be very anxious. Now, there is a hormone called oxytocin, which can cause contractions in women's labor and can stimulate milk production.

Many people still have to worry about the injection of oxytocin, for fear it will bring harm to the baby and the mother. So what's the side effect of the big oxytocin? Which women can play an oxytocin needle?

Is it harmful and side effects to play an induced spike?

First, pregnant women to play an oxytocin needle, there are no side effects?

The birth of the needle means that the oxytocin itself has no side effects, and only when oxytocin is applied does not it produce side effects:

1., labor standstill: oxytocin caused by uterine contractions uncoordinated or too strong contraction, causing the fetus in the uterus hypoxia, reminders room. And, in the absence of coordination of the uterus, there is a faster onset of labor, and even a standstill.

2. maternal hemorrhage, fetal hypoxia: oxytocin infusion too fast, too much medication, can cause tonic or spasmodic contraction of the uterus, uterine contraction and diastole continued strong or diastolic is very short, then because of the birth canal stenosis or the fetus is too large, not positive, hinder fetal decline the result of lower uterine segment thinner and eventually rupture, cause maternal hemorrhage, fetal hypoxia.

3.: uterine rupture if the doctor in maternal pelvis even when malposition is the injection of oxytocin, the ability to greatly enhance the contraction of the uterus, the fetus can not be in this case through the birth canal, the occurrence of uterine rupture.

4. postpartum infection: uterine contraction, childbirth and resistance is not too large, the fetus can be quickly delivered, the whole does not exceed 3 hours, called precipitatus. This will cause the consequences of postpartum infection, laceration of the birth canal and falling injury because of the lack of disinfection and protection of the perineum.

5. neonatal asphyxia: if the contraction duration is long, the intermittent time is short or not intermittent, it affects the blood circulation of the placenta, which can easily cause acute hypoxia in the fetal uterus and cause stillbirth or neonatal asphyxia.

Two, under what circumstances can not play an induction needle?

1. pelvic abnormalities

The female pelvis anomaly can be caused by genetic and environmental factors. The pelvis abnormal can hinder the fetal head into the basin, cohesion, internal rotation decreased, the physiological process caused by the consequences of dystocia. If found in time, correctly handled, can make dystocia to normal production transformation, so that pregnant women can natural childbirth, reduce the rate of cesarean section.

Is it harmful and side effects to play an induced spike?

2. placenta previa

When the mother is pregnant 28 weeks later, the placenta is attached to the lower part of the uterus, or at the lower edge of the placenta to reach or cover the mouth of the cervix. If the position is lower than the fetal presentation, the placenta belongs to the placenta previa. Placenta previa potentially increases the risk of severe bleeding during pregnancy and increases the risk of developing and postpartum bleeding. Therefore, when the placenta is returned to its normal position, it is used as appropriate.

3. malposition

The position of the fetus in utero fetal we become. When the tire longitudinal axis and the vertical axis parallel maternal fetal head position in the pelvis, entrance, and flexion, chin to chest wall, slightly curved spine, limbs flexion crossed in front of the chest and abdomen, carcass oval shaped, called occipitoanterior, regarded as normal position. The rest were fetal abnormal fetal position. The carcass is abnormal and can cause dystocia when it is delivered. In general, surgery is necessary.

In addition, if the mother appears in the womb has the scar, the cervical cancer, the reproductive tract has the acute inflammation and so on the situation, also not suitable for oxytocin induction of labor and the induction of pregnancy.

Three. What can be done with an oxytocin needle?

1. prenatal induction of labor

Oxytocin may be used when expectant mothers are required to terminate pregnancy, such as miscarriage, fetal malformation, fetal growth retardation, prolonged pregnancy, presence of hemolytic potential, and placental dysfunction. Not in the production before the full-time doctor will according to fetal movement, fetal heart rate monitoring, ultrasound volume of amniotic fluid in the amniotic fluid induced decision time, depth <3cm, movement is less than three times per hour to arrange admission to labor, the use of oxytocin in labor process.

Is it harmful and side effects to play an induced spike?

2. oxytocin

If the mother is in the course of childbirth, contractions, amniotic fluid discharge, repeated overtime, the fetus has not dropped the situation can be injected oxytocin. Oxytocin is also needed in areas such as atony of the uterus and incoordination between the uterus and the uterus. Oxytocin dosage should also be strictly in accordance with the drug instructions for use, so as to achieve the ideal delivery.

3. postpartum prolactin

When women are in lactation, the breast can also secrete large amounts of milk under the action of oxytocin and store it in the mammary glands. At this time, oxytocin makes mammary gland surrounding myoepithelial cell contraction, promote breast milk.

4. hemostasis

Oxytocin and bandage has hemostatic function, its principle is very similar, mainly through the external pressure damaged blood vessels, and reach the purpose of hemostasis. After injection of oxytocin, the myometrial layer of the uterus slowly contracts under the action of the drug. The contraction force opens the lumen of the uterus and closes the blood vessel to prevent blood flow.