A 26-year-old woman, gravida 2, para 1, at 28 weeks' gestation comes to the physician for a prenatal visit. She feels well. Pregnancy and delivery of her first child were uncomplicated. Her temperature is 37.2°C (99°F) and blood pressure is 163/105 mm Hg. Her blood pressure 10 weeks ago was 128/84 mm Hg. At her last visit two weeks ago, her blood pressure was 142/92 mm Hg. Pelvic examination shows a uterus consistent in size with a 28-week gestation. A complete blood count and serum concentrations of electrolytes, creatinine, and hepatic transaminases are within the reference range. A urinalysis is within normal limits. Which of the following is the most appropriate next step in management?
AOral labetalol therapy
BLisinopril therapy
CMagnesium sulfate therapy
DComplete bed rest
EDietary salt restriction
Immediately following prolonged delivery of the placenta at 40 weeks gestation, a 32-year-old multiparous woman develops vaginal bleeding. Other than mild asthma, the patient’s pregnancy has been uncomplicated. She has attended many prenatal appointments and followed the physician's advice about screening for diseases, laboratory testing, diet, and exercise. Previous pregnancies were uncomplicated. She has no history of a serious illness. She is currently on intravenous infusion of oxytocin. Her temperature is 37.2°C (99.0°F), blood pressure is 108/60 mm Hg, pulse is 88/min, and respirations are 17/min. Uterine palpation reveals a soft enlarged fundus that extends above the umbilicus. Based on the assessment of the birth canal and placenta, which of the following options is the most appropriate initial step in patient management?
AIntramuscular carboprost
BManual exploration of the uterus
CDiscontinuing oxytocin
DIntravenous methylergonovine
EUterine fundal massage
A 25-year-old G2P1001 at 32 weeks gestation presents to the hospital with painless vaginal bleeding. The patient states that she was taking care of laundry at home when she experienced a sudden sensation of her water breaking and saw that her groin was covered in blood. Her prenatal history is unremarkable according to the clinic records, but she has not seen an obstetrician for the past 14 weeks. Her previous delivery was by urgent cesarean section for placenta previa. Her temperature is 95°F (35°C), blood pressure is 125/75 mmHg, pulse is 79/min, respirations are 18/min, and oxygen saturation is 98% on room air. Cervical exam shows gross blood in the vaginal os. The fetal head is not palpable. Fetal heart rate monitoring demonstrates decelerations and bradycardia. Labs are pending. IV fluids are started. What is the best next step in management?
ACesarean section
BBetamethasone
CRed blood cell transfusion
DVaginal delivery
ELumbar epidural block
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