Travel during pregnancy — MCQs

A 35-year-old G3P2 woman currently 39 weeks pregnant presents to the emergency department with painful vaginal bleeding shortly after a motor vehicle accident in which she was a passenger. She had her seat belt on and reports that the airbag deployed immediately upon her car's impact against a tree. She admits that she actively smokes cigarettes. Her prenatal workup is unremarkable. Her previous pregnancies were remarkable for one episode of chorioamnionitis that resolved with antibiotics. Her temperature is 98.6°F (37°C), blood pressure is 90/60 mmHg, pulse is 130/min, and respirations are 20/min. The fetal pulse is 110/min. Her uterus is tender and firm. The remainder of her physical exam is unremarkable. What is the most likely diagnosis?

A 30-year-old woman, gravida 2, para 1, at 12 weeks' gestation comes to the physician for a prenatal visit. She feels well. Pregnancy and vaginal delivery of her first child were uncomplicated. Five years ago, she was diagnosed with hypertension but reports that she has been noncompliant with her hypertension regimen. The patient does not smoke or drink alcohol. She does not use illicit drugs. Medications include methyldopa, folic acid, and a multivitamin. Her temperature is 37°C (98.6°F), pulse is 80/min, and blood pressure is 145/90 mm Hg. Physical examination shows no abnormalities. Laboratory studies, including serum glucose level, and thyroid-stimulating hormone concentration, are within normal limits. The patient is at increased risk of developing which of the following complications?

A 20-year-old primigravid woman comes to the physician in October for her first prenatal visit. She has delayed the visit because she wanted a “natural birth” but was recently convinced to get a checkup after feeling more tired than usual. She feels well. Menarche was at the age of 12 years and menses used to occur at regular 28-day intervals and last 3–7 days. The patient emigrated from Mexico 2 years ago. Her immunization records are unavailable. Pelvic examination shows a uterus consistent in size with a 28-week gestation. Laboratory studies show: Hemoglobin 12.4 g/dL Leukocyte count 8,000/mm3 Blood group B negative Serum Glucose 88 mg/dL Creatinine 1.1 mg/dL TSH 3.8 μU/mL Rapid plasma reagin negative HIV antibody negative Hepatitis B surface antigen negative Urinalysis shows no abnormalities. Urine culture is negative. Chlamydia and gonorrhea testing are negative. A Pap smear is normal. Administration of which of the following vaccines is most appropriate at this time?

A 28-year-old woman, gravida 2, para 1, at 30 weeks' gestation comes to the physician because of headache for the past 5 days. Her pregnancy has been uncomplicated to date. Pregnancy and vaginal delivery of her first child were uncomplicated. The patient does not smoke or drink alcohol. She does not use illicit drugs. Medications include folic acid and a multivitamin. Her temperature is 37°C (98.6°F), pulse is 82/min, and blood pressure is 150/92 mm Hg. Physical examination reveals 2+ pitting edema in the lower extremities. Laboratory studies show: Hemoglobin 11.8 g/dL Platelet count 290,000/mm3 Urine pH 6.3 Protein 2+ WBC negative Bacteria occasional Nitrites negative The patient is at increased risk of developing which of the following complications?

A 21-year-old woman comes to the physician because she had a positive pregnancy test at home. For the past 3 weeks, she has had nausea and increased urinary frequency. She also had three episodes of non-bloody vomiting. She attends college and is on the varsity soccer team. She runs 45 minutes daily and lifts weights for strength training for 1 hour three times per week. She also reports that she wants to renew her ski pass for the upcoming winter season. Her vital signs are within normal limits. Physical examination shows no abnormalities. Which of the following is the most appropriate recommendation?

A 27-year-old G0P0 female presents to her OB/GYN for a preconception visit to seek advice before becoming pregnant. A detailed history reveals no prior medical or surgical history, and she appears to be in good health currently. Her vaccination history is up-to-date. She denies tobacco or recreational drug use and admits to drinking 2 glasses of wine per week. She states that she is looking to start trying to become pregnant within the next month, hopefully by the end of January. Which of the following is NOT recommended as a next step for this patient's preconception care?

A 26-year-old woman presents to the women’s health clinic with a 9-week delay in menses. The patient has a history of grand mal seizures, and was recently diagnosed with acute sinusitis. She is prescribed lamotrigine and amoxicillin. The patient smokes one-half pack of cigarettes every day for 10 years, and drinks socially a few weekends every month. Her mother died of breast cancer when she was 61 years old. The vital signs are stable during the current office visit. Physical examination is grossly normal. The physician orders a urine beta-hCG that comes back positive. Abdominal ultrasound shows an embryo consistent in dates with the first day of last menstrual period. Given the history of the patient, which of the following would most likely decrease congenital malformations in the newborn?

A 25-year-old G1P0 woman at 22 weeks’ gestation presents to the emergency department with persistent vomiting over the past 8 weeks which has resulted in 5.5 kg (12.1 lb) of unintentional weight loss. She has not received any routine prenatal care to this point. She reports having tried diet modification and over-the-counter remedies with no improvement. The patient's blood pressure is 103/75 mm Hg, pulse is 93/min, respiratory rate is 15/min, and temperature is 36.7°C (98.1°F). Physical examination reveals an anxious and fatigued-appearing young woman, but whose findings are otherwise within normal limits. What is the next and most important step in her management?

A 27-year-old woman, gravida 2, para 1, at 36 weeks' gestation comes to the physician for a prenatal visit. She feels well. Fetal movements are adequate. This is her 7th prenatal visit. She had an ultrasound scan performed 1 month ago that showed a live intrauterine pregnancy consistent with a 32-week gestation with no anomalies. She had a Pap smear performed 1 year ago, which was normal. Vital signs are within normal limits. Pelvic examination shows a uterus consistent in size with a 36-week gestation. Her blood group and type is A negative. Which of the following is the most appropriate next step in management?

A 29-year-old G1P0 presents to her obstetrician for her first prenatal care visit at 12 weeks gestation by last menstrual period. She states that her breasts are very tender and swollen, and her exercise endurance has declined. She otherwise feels well. She is concerned about preterm birth, as she heard that certain cervical procedures increase the risk. The patient has a gynecologic history of loop electrosurgical excision procedure (LEEP) for cervical dysplasia several years ago and has had negative Pap smears since then. She also has mild intermittent asthma that is well controlled with occasional use of her albuterol inhaler. At this visit, this patient’s temperature is 98.6°F (37.0°C), pulse is 69/min, blood pressure is 119/61 mmHg, and respirations are 13/min. Cardiopulmonary exam is unremarkable, and the uterine fundus is just palpable at the pelvic brim. Pelvic exam reveals normal female external genitalia, a closed and slightly soft cervix, a 12-week-size uterus, and no adnexal masses. Which of the following is the best method for evaluating for possible cervical incompetence in this patient?