Chapter·PediatricsCongenital defects

Teratogenic exposuresDownloads

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Sample Questions

1

A 26-year-old woman (gravida 3 para 1) with no prenatal care delivers a boy at 37 weeks gestation. His Apgar score is 5 at 1 minute and 8 at 5 minutes. His weight is 2.1 kg (4.2 lb) and length is 47 cm (1 ft 7 in). The mother’s history is significant for chronic pyelonephritis, atrial fibrillation, and gastroesophageal reflux disease. She has a 5-pack-year smoking history and also reports alcohol consumption during pregnancy. Examination of the infant shows a short depressed nasal bridge, wide nose, brachydactyly, and a short neck. Ophthalmoscopy reveals bilateral cataracts. What is the most likely cause of the newborn’s symptoms?

AOmeprazole

BWarfarin

CAtenolol

DAlcohol

EGentamicin

2

A 26-year-old woman with poor prenatal care and minimal antenatal screening presents to the emergency department in labor. Shortly thereafter, she delivers a baby girl who subsequently demonstrates symptoms of chorioretinitis on examination. A series of postpartum screening questions is significant only for the presence of multiple cats in the mother’s household. The clinical team orders an enhanced MRI examination of the infant’s brain which reveals hydrocephalus, multiple punctate intracranial calcifications, and 2 sub-cortical ring-enhancing lesions. Which is the most likely diagnosis?

ARubella

BSyphilis

CCMV

DHSV

EToxoplasmosis

3

A 32-year-old primigravid woman with a history of seizures comes to the physician because she had a positive pregnancy test at home. Medications include valproic acid and a multivitamin. Physical examination shows no abnormalities. A urine pregnancy test is positive. Her baby is at increased risk for requiring which of the following interventions?

ALower spinal surgery

BKidney transplantation

CArm surgery

DCochlear implantation

ERespiratory support

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