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167 questions
A65-year-old White female presents to the office for her annual gynecologic examination. She has been a patient of yours for many years. She also sees you on a routine basis for treatment of hypertension and hypothyroidism. Her last pap smear was 5 years ago and she has never had an abnormal pap smear. She had a mammogram 1 year ago that was normal. She does not perform self- breast examination. She is without complaint today. Past medical 1. Hypertension for 15 years history: 2. Graves' disease, treated with radioactive iodine thyroid ablation at age 50 OB/GYN history: 1. Menarche at age 14 Four term pregnancies with vaginal deliveries (at age 22, 25, 27, and 32) Total abdominal hysterectomy and bilateral salpingo oophorectomy (TAH/BSO) age 47 for fibroids On estrogen replacement therapy from age 47 to 55 Past surgical 1. Appendectomy at age 16 history: 2. TAH/BSO as noted above Medications: 1. Hydrochlorothiazide 25 mg daily 2. Levothyroxine 0.1 mg daily 3. Potassium chloride 20 meq daily Allergies: None Family history: Parents, siblings unknown as patient was adopted Children are alive and well without known chronic medical conditions Social history: Widowed for 5 years, has not been involved in a sexual relationship since the death of her husband; retired school teacher; college educated; does not smoke cigarettes, drink alcohol, or use drugs; walks 3045 min a day for exercise At this visit you should do which of the following?
Apreviously healthy 28-year-old woman develops significant postpartum hemorrhage, with a rapid drop in hematocrit to 18%. Despite aggressive IV fluid resuscitation, the patient has a persistent tachycardia, labile systolic blood pressure, and poor urine output. Ongoing resuscitation includes emergency transfusion with 2 units of O-negative packed red blood cells. During transfusion of the second unit, the patient develops chills, fever, vomiting, and hypertension. These symptoms are most likely the result of which of the following?
With reference to the above patient, you tell her that her expected delivery date (EDD) is which of the following? May 18
A meta-analysis of randomized-controlled trials was published comparing two methods of managing postterm pregnancies. The question studied was whether the routine induction of labor at 41 weeks' gestation would result in improved maternal or fetal outcomes compared with expectant management. The authors reported that the odds ratio for caesarian delivery rate in the induction group compared to the expectant management group was 0.88 with a 95% confidence interval (CI) of 0.780.99. A second outcome studied was perinatal mortality. For this outcome, the odds ratio for the induction group compared to the expectant management group was 0.41 with a 95% CI of 0.141.18. The authors assessed the study as being underpowered for the outcome of perinatal mortality. Possible ways to increase the statistical power of a study include which of the following?
A 24-year-old woman has a MSAFP of 0.5 MOM (multiples of the median) at 17 weeks' gestation. Which of the following fetal abnormalities is most likely to occur with this MSAFP?
A woman at 31 weeks' gestation complains of feeling dizzy and lightheaded when she lies on her back. She is Rh negative but denies vaginal bleeding, abdominal trauma, or abdominal pain. The diagnosis is probably the supine hypotensive syndrome. During this woman's labor, the nurse describes the presenting part as engaged when the woman is 6 cm dilated. Which of the following is the most accurate definition of engagement in a woman with a vertex presentation?
A 26-year-old G2P1 female comes to your office for her initial obstetric visit. The first day of her last menstrual period was 6 weeks ago. Other than some mild morning sickness, she is feeling fine. Her first pregnancy was 40 weeks in gestation and uncomplicated. She has no significant medical history. Which of the following tests is recommended for the initial obstetric visit?
A 19-year-old woman comes in for a routine obstetrical follow-up visit at 24 weeks' gestation. She is here with her boyfriend, who is the father of the baby. She is wearing dark sunglasses in the examination room. When you ask her to remove the glasses, you see that she has a bruise around her left eye. Her boyfriend quickly states that she accidentally bumped into a door and she quietly nods in agreement. Which of the following would be the most appropriate intervention at this time?
A6-month-old boy is brought to the office for a routine check-up by his mother. They have recently moved to the area and are new to your practice. He is the product of an uncomplicated term pregnancy, has grown and developed appropriately for his age, and is up-to-date on his immunizations. He has had two cases of otitis media in his life. Neither of his parents has been diagnosed with any chronic medical conditions. Both of his parents smoke cigarettes, but "not in the same room" as the child. Which of the following statements is true?
A 26-year-old G2P1 female comes to your office for her initial obstetric visit. The first day of her last menstrual period was 6 weeks ago. Other than some mild morning sickness, she is feeling fine. Her first pregnancy was 40 weeks in gestation and uncomplicated. She has no significant medical history. Which of the following tests is recommended as screening for hepatitis B in pregnancy?
A 25-year-old nulligravid woman presents as a new patient to your gynecology practice. She has recently moved to the area. She is a healthy woman with no medical problems and is currently using oral contraceptives without problems. She informs you that she and her husband are planning to start a family within the next year. On review, you find her family history is unremarkable, but she informs you that her husband's sister has cystic fibrosis. What is the approximate prevalence of cystic fibrosis carrier state in White individuals?
A 19-year-old (G2P1001) female at 354/7 weeks EGA presents for a routine prenatal visit. Her pregnancy has been uncomplicated. She reports good fetal movement and denies vaginal bleeding, loss of fluid, or contractions. She is excited about the arrival of her baby and is planning to breast-feed. Her past medical history is significant for chlamydia that was treated approximately 1 year ago. She is otherwise healthy. Her blood pressure today is 110/60. Fundal height is appropriate. UA is negative. The patient wants to know what complications she might experience from breast-feeding. You tell her that the most common complication of breast-feeding is mastitis. If she were to develop mastitis, which of the following treatments would be recommended?
A35-year-old woman with two prior term pregnancies presents for her first prenatal visit at 12 weeks' gestation. She recalls having had hypertension near the end of her first pregnancy. She believes her blood pressure has been normal since, but admits that she rarely seeks preventive health care visits, and that her last examination by a physician was more than 2 years ago. Today, you find her blood pressure to be 160/100. Her blood pressure comes under good control after initiating medication and remains well controlled until the 36th week, when her blood pressure is noted to have risen again to 170/110. She is also noted to have 3+ proteinuria on urine dipstick testing. For which of the following complications is she at risk?
A term infant is born at a small community hospital by cesarean section for failure to progress. The infant is noted to have the following abnormality at birth Which of the following is the most likely diagnosis? umbilical hernia
A 22-year-old female (G3P0020) presents to your office for an initial obstetric visit in her third pregnancy. She reports a sure LMP date approximately 6 weeks ago, with a history of regular cycles. Her two previous pregnancies ended in spontaneous abortions. She denies any significant medical or surgical history. She denies use of alcohol, tobacco, or illicit drugs, though she does report a history of IV drug use as a teenager. She is a full-time student. She reports that twins run in her family, but she does not have any family history of diabetes, hypertension, or congenital anomalies. On review of her prenatal labs that have already been drawn, you find that her human immunodeficiency virus (HIV) antibody test (enzyme-linked immunosorbent assay [ELISA]) is positive. Her test results are otherwise normal. Which of the following indicates how you counsel the patient?
A 22-year-old female (G3P0020) presents to your office for an initial obstetric visit in her third pregnancy. She reports a sure LMP date approximately 6 weeks ago, with a history of regular cycles. Her two previous pregnancies ended in spontaneous abortions. She denies any significant medical or surgical history. She denies use of alcohol, tobacco, or illicit drugs, though she does report a history of IV drug use as a teenager. She is a full-time student. She reports that twins run in her family, but she does not have any family history of diabetes, hypertension, or congenital anomalies. On review of her prenatal labs that have already been drawn, you find that her human immunodeficiency virus (HIV) antibody test (enzyme-linked immunosorbent assay [ELISA]) is positive. Her test results are otherwise normal Which of the following is recommended to reduce the risk of perinatal transmission of HIV from mother to infant?
A 19-year-old (G2P1001) female at 354/7 weeks EGA presents for a routine prenatal visit. Her pregnancy has been uncomplicated. She reports good fetal movement and denies vaginal bleeding, loss of fluid, or contractions. She is excited about the arrival of her baby and is planning to breast-feed. Her past medical history is significant for chlamydia that was treated approximately 1 year ago. She is otherwise healthy. Her blood pressure today is 110/60. Fundal height is appropriate. UA is negative. The patient would like to discuss options for postpartum birth control. Which of the following would be an appropriate and effective option for postpartum birth control for this patient?
A34-year-old Black (G1) female presents to your clinic for an obstetric visit at 16 weeks estimated gestational age (EGA). She has a sure LMP and her estimated date of delivery (EDD) is in December. She is generally healthy and has not had any surgeries. She denies history of sexually transmitted diseases or abnormal pap smears. She has no significant family history. She does not smoke or use alcohol or illicit drugs. She works as an administrative assistant. Her prenatal labs are as follows: blood type O+, antibody screen negative; hepatitis B surface antigen negative; HIV antibody negative; Rubella nonimmune; rapid plasma regain (RPR) nonreactive; pap smear within normal limits; urine culture negative. Based on her laboratory results and history, you recommend that she receive which of the following injections during her pregnancy?
A 30-year-old (G2P0101) female presents to the clinic for a new obstetric visit. She has an unknown LMP. She reports that she discovered she was pregnant when she took a urine pregnancy test at home a month ago. She vaguely recalls having a period about 2 months ago, but is not sure exactly when that occurred. She reports that she is generally healthy. She had a previous delivery at 36 weeks EGA, though she reports her doctor was not really sure about her due date in that pregnancy. She reports that she had a normal spontaneous vaginal delivery in her previous pregnancy, and the child is healthy. Her postpartum course was complicated by depression, which has since resolved and not recurred. She denies history of sexually transmitted diseases or abnormal pap smears. She has no surgical history. She does not smoke, drink alcohol, or use illicit drugs. She does not have any family history of hypertension, diabetes, twins, or congenital anomalies. She does report that her mother has a history of depression. Which of the following tests will provide the most useful information to determine this patient's EDD?
A 30-year-old (G2P0101) female presents to the clinic for a new obstetric visit. She has an unknown LMP. She reports that she discovered she was pregnant when she took a urine pregnancy test at home a month ago. She vaguely recalls having a period about 2 months ago, but is not sure exactly when that occurred. She reports that she is generally healthy. She had a previous delivery at 36 weeks EGA, though she reports her doctor was not really sure about her due date in that pregnancy. She reports that she had a normal spontaneous vaginal delivery in her previous pregnancy, and the child is healthy. Her postpartum course was complicated by depression, which has since resolved and not recurred. She denies history of sexually transmitted diseases or abnormal pap smears. She has no surgical history. She does not smoke, drink alcohol, or use illicit drugs. She does not have any family history of hypertension, diabetes, twins, or congenital anomalies. She does report that her mother has a history of depression Given the patient's history of postpartum depression as well as her family history of depression, her risk of postpartum depression after this pregnancy is approximately what percentage?