Traditional Culture Encyclopedia - Traditional stories - Preparation method of oxytocin solution
Preparation method of oxytocin solution
Preparation method of oxytocin solution The dosage of oxytocin injection is induced labor by intravenous drip, 2.5 ~ 5 units each time, diluted with sodium chloride injection to 0.0 1ml. Intravenous drip should not exceed 0.00 1 ~ 0.002 unit per minute at the beginning, and then increase by 0.00 1 ~ 0.002 unit every 15 ~ 30 minutes until the uterine contraction is similar to the normal labor process, and should not exceed 0.02 unit per minute at the earliest, generally 0.002 ~ 0 per minute. Postpartum hemorrhage was controlled by intravenous drip of 0.02 ~ 0.04 units per minute and intramuscular injection of 5 ~ 10 units after placental discharge.
The indications of oxytocin injection are induced labor, induced labor, postpartum, uterine bleeding caused by uterine atony or poor contraction after abortion; To understand the placental reserve function (oxytocin provocation test). Oxytocin injection must have clear indications when it is used to induce labor, so as not to cause danger to mother and fetus. Intravenous drip requires a drip speed regulator to control the dose. The dropping speed depends on the patient's specific situation. In case of uterine inertia, the injection time should not exceed 6? Eight hours.
Oxytocin injection is also very good, which has the functions of quick onset and rapid metabolism. Generally, it can promote uterine contraction and reduce vaginal bleeding in drug abortion, induced abortion or induced labor or full-term postpartum. In addition, under the guidance of a doctor, intravenous drip can also be given to pregnant women after labor. If there is uterine inertia and the fetal position is normal, it has a very good effect on promoting uterine contraction and shortening the labor process, but oxytocin should be used under the guidance of a doctor.
Who doesn't respond to oxytocin? Every woman has a different reaction to oxytocin. Some people are very sensitive and will have contractions soon after playing. Some people are insensitive and do not respond to oxytocin. As for which kind of people do not respond to oxytocin, there is no definite conclusion, which may be because women are naturally insensitive to oxytocin, or because the endogenous delivery mechanism of women has not yet started. Under the action of these factors, it is normal that oxytocin does not respond. You can continue to observe or increase the concentration of oxytocin and choose other methods to intervene. These methods are all possible, and there is no need to choose oxytocin to induce labor.
When oxytocin is used as an induced labor drug, pregnant women with hard cervix, long cervix, poor tolerance and low Bishop score will have poor response to oxytocin and will not easily cause uterine contraction. This part of pregnant women can use drugs to promote cervical ripening, such as propafenone, which will be more sensitive to oxytocin when the cervix matures. When oxytocin is used for postpartum hemostasis, if oxytocin has been used in large quantities and oxytocin receptor is saturated, oxytocin will not react again, and the purpose of uterine contraction hemostasis will not be achieved. Other drugs that promote uterine contraction, such as prostate preparations, can also be used.
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