Medical management of PPH — MCQs

A 27-year-old woman, gravida 3, para 2, at 41 weeks' gestation is admitted to the hospital in active labor. Her pregnancy has been uncomplicated. Both of her prior children were delivered by vaginal birth. She has a history of asthma. Current medications include iron and vitamin supplements. After a prolonged labor, she undergoes vaginal delivery. Shortly afterwards, she begins to have heavy vaginal bleeding with clots. Her temperature is 37.2°C (98.9°F), pulse is 90/min, respirations are 17/min, and blood pressure is 130/72 mm Hg. Examination shows a soft, enlarged, and boggy uterus on palpation. Laboratory studies show: Hemoglobin 10.8 g/dL Hematocrit 32.3% Leukocyte Count 9,000/mm3 Platelet Count 140,000/mm3 Prothrombin time 14 seconds Partial thromboplastin time 38 seconds Her bleeding continues despite bimanual uterine massage and administration of oxytocin. Which of the following is the most appropriate next step in management?

A 24-year-old primigravida presents at 36 weeks gestation with vaginal bleeding, mild abdominal pain, and uterine contractions that appeared after bumping into a handrail. The vital signs are as follows: blood pressure 130/80 mm Hg, heart rate 79/min, respiratory rate 12/min, and temperature 36.5℃ (97.7℉). The fetal heart rate was 145/min. Uterine fundus is at the level of the xiphoid process. Slight uterine tenderness and contractions are noted on palpation. The perineum is bloody. The gynecologic examination shows no vaginal or cervical lesions. The cervix is long and closed. Streaks of bright red blood are passing through the cervix. A transabdominal ultrasound shows the placenta to be attached to the lateral uterine wall with a marginal retroplacental hematoma (an approximate volume of 150 ml). The maternal hematocrit is 36%. What is the next best step in the management of this patient?

A 24-year-old woman, gravida 1, at 35 weeks gestation is admitted to the hospital with regular contractions and pelvic pressure for the last 5 hours. Her pregnancy has been uncomplicated and she has attended many prenatal appointments and followed the physician's advice about screening for diseases, laboratory testing, diet, and exercise. She has had no history of fluid leakage or bleeding. At the hospital, her temperature is 37.2°C (99.0°F), blood pressure is 108/60 mm Hg, pulse is 88/min, and respirations are 16/min. Cervical examination shows 60% effacement and 5 cm dilation with intact membranes. Cardiotocography shows a contraction amplitude of 220 MVU in 10 minutes. Which of the following is the most appropriate pharmacotherapy at this time?

A 34-year-old G5P5 woman gave birth to a healthy infant 30 minutes ago by vacuum-assisted vaginal delivery and is now experiencing vaginal bleeding. The placenta was delivered spontaneously and was intact upon examination. The infant weighed 5.2 kg and had Apgar scores of 8 and 9. No perineal tear or intentional episiotomy occurred. The patient has type 1 diabetes. She had good glycemic control throughout her pregnancy. She took a prenatal vitamin daily. Blood pressure is 135/72 mmHg, pulse is 102/min, and respirations are 18/min. Upon physical examination, the uterine fundus is soft and palpated 4 cm above the umbilicus. There are 3-cm blood clots on the patient’s bed pad. Which of the following is the next best step in management for the patient’s bleeding?

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?

A 37-year-old woman presents to the clinic to discuss various options for contraception. The patient has a past medical history of hypertension, Wilson's disease, and constipation-dominant irritable bowel syndrome. The patient takes rivaroxaban and polyethylene glycol. The blood pressure is 152/98 mm Hg. On physical examination, the patient appears alert and oriented. The heart auscultation demonstrates regular rate and rhythm, and it is absent of murmurs. The lungs are clear to auscultation bilaterally without wheezing. The first day of the last menstrual period was 12 days ago. The urine hCG is negative. Given the patient's history and physical examination, which of the following forms of contraception is the most appropriate?

A 36-year-old primigravid woman at 34 weeks' gestation comes to the physician because of a 1-week history of upper abdominal discomfort, nausea, and malaise. She had a mild upper respiratory tract infection a week ago. She has a 10-year history of polycystic ovarian syndrome and a 3-year history of hypertension. Her medications include metformin, labetalol, folic acid, and a multivitamin. Her pulse is 92/min, respirations are 18/min, and blood pressure is 147/84 mm Hg. Examination shows a nontender uterus consistent in size with a 34-week gestation. There is mild tenderness of the right upper quadrant of the abdomen. The fetal heart rate is reactive with no decelerations. Which of the following is the most appropriate next step in management?

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?

A 26-year-old primigravida presents to her physician’s office at 35 weeks gestation with new onset lower leg edema. The course of her pregnancy was uneventful up to the time of presentation and she has been compliant with the recommended prenatal care. She reports a 4 pack-year history of smoking prior to her pregnancy. She also used oral contraceptives for birth control before considering the pregnancy. Prior to pregnancy, she weighed 52 kg (114.6 lb). She gained 11 kg (24.3 lb) during the pregnancy thus far, and 2 kg (4.4 lb) during the last 2 weeks. Her height is 169 cm (5 ft 7 in). She has a family history of hypertension in her mother (diagnosed at 46 years of age) and aunt (diagnosed at 51 years of age). The blood pressure is 145/90 mm Hg, the heart rate is 91/min, the respiratory rate is 15/min, and the temperature is 36.6℃ (97.9℉). The blood pressure is unchanged 15 minutes and 4 hours after the initial measurement. The fetal heart rate is 144/min. The examination is remarkable for 2+ pitting lower leg edema. The neurologic examination shows no focality. A urine dipstick test shows 2+ proteinuria. Which of the following factors is a risk factor for her condition?

A pregnant woman with a known case of asthma is experiencing postpartum hemorrhage (PPH). Which drug is contraindicated?