A 36-year-old primigravid woman at 26 weeks' gestation comes to the physician complaining of absent fetal movements for the last 2 days. Pregnancy was confirmed by ultrasonography 14 weeks earlier. She has no vaginal bleeding or discharge. She has a history of type 1 diabetes mellitus controlled with insulin. Vital signs are all within the normal limits. Pelvic examination shows a soft, 2-cm long cervix in the midline with a cervical os measuring 3 cm and a uterus consistent in size with 24 weeks' gestation. Transvaginal ultrasonography shows a fetus with no cardiac activity. Which of the following is the most appropriate next step in management?
APlan for oxytocin administration
BPerform weekly pelvic ultrasound
CPerform dilation and curettage
DPerform cesarean delivery
EAdminister magnesium sulfate
A 34-year-old pregnant woman with unknown medical history is admitted to the hospital at her 36th week of gestation with painful contractions. She received no proper prenatal care during the current pregnancy. On presentation, her vital signs are as follows: blood pressure is 110/60 mm Hg, heart rate is 102/min, respiratory rate is 23/min, and temperature is 37.0℃ (98.6℉). Fetal heart rate is 179/min. Pelvic examination shows a closed non-effaced cervix. During the examination, the patient experiences a strong contraction accompanied by a high-intensity pain after which contractions disappear. The fetal heart rate becomes 85/min and continues to decrease. The fetal head is now floating. Which of the following factors would most likely be present in the patient’s history?
AFundal cesarean delivery
BAdenomyosis
CIntrauterine synechiae
DMultiple vaginal births
EPostabortion metroendometritis
A 39-year-old woman, gravida 5, para 4, at 41 weeks' gestation is brought to the hospital because of regular uterine contractions that started 2 hours ago. Pregnancy has been complicated by iron deficiency anemia treated with iron supplements. Pelvic examination shows the cervix is 90% effaced and 7-cm dilated; the vertex is at -1 station. Fetal heart tracing is shown. The patient is repositioned, O2 therapy is initiated, and amnioinfusion is done. A repeat assessment after 20 minutes shows a similar cervical status, and no changes in the fetal heart tracing, and less than 5 contractions in a period of 10 minutes.What is the most appropriate next step in management?
AEmergent cesarean delivery
BMonitor without intervention
CBegin active pushing
DRetry maternal repositioning
EAdminister tocolytics
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