extra-amniotic induction of labor

12 to 14 weeks of gestation, less amniotic fluid, or a defect in the amniotic cavity through the abdominal wall, can be used to induce labor outside the amniotic cavity, commonly used drugs for rivanol, dose 50 ~ 100mg. Treatment of diseases: pregnancy with pulmonary embolism, pregnancy, heart disease Indication 12 to 14 weeks of gestation, less amniotic fluid, or a defect in the amniotic cavity through the abdominal wall, can be used to induce labor outside the amniotic cavity, commonly used drugs for rivanol, dose 50 ~ 100mg. Contraindications 1. The acute phase of various systemic diseases. 2. The uterus has scars. 3. Acute inflammation of the reproductive organs. 4. During pregnancy, there are repeated vaginal bleeding and placenta previa, stillbirth or expired abortion. For advanced pregnancy, it also includes severe pregnancy-induced hypertension, heart failure, heart failure, polyhydramnios and premature rupture of membranes. Preoperative preparation 1. Examination of vaginal secretions. 2. Hematuria routine and liver and kidney function tests. 3.b super-check to determine the position of the placenta as a reference for the location of the water bladder. 4. Vaginal disinfection 1 time / day, a total of 3 days. Surgical procedure 1. Pregnant women take the bladder lithotomy position, routinely disinfect the vulva and vagina, and put a sterile hole towel. 2. Use the speculum to open the vagina, expose the cervix, iodine, alcohol disinfection of the cervix, neck tube, rat tongs clamp the anterior lip of the uterus, gently pull outward. 3. Use the long scorpion to send the No. 18 catheter into the uterine side wall (between the uterine wall and the fetal sac) about 2/3 of the total length. If there is bleeding, change direction. 4. Slowly inject the prepared drug solution into the uterine cavity from the catheter, and ligature the end of the catheter with a thick thread. Sterile gauze wraps the urinary catheter to the vaginal fornix to prevent prolapse. activity.

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