Chapter·OB/GYNLabor Complications

Shoulder dystocia managementDownloads

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Sample Questions

1

A 29-year-old woman, gravida 1, para 0, at 36 weeks' gestation is brought to the emergency department after an episode of dizziness and vomiting followed by loss of consciousness lasting 1 minute. She reports that her symptoms started after lying down on her back to rest, as she felt tired during yoga class. Her pregnancy has been uncomplicated. On arrival, she is diaphoretic and pale. Her pulse is 115/min and blood pressure is 90/58 mm Hg. On examination, the patient is lying in the supine position with a fundal height of 36 cm. There is a prolonged fetal heart rate deceleration to 80/min. Which of the following is the most appropriate action to reverse this patient's symptoms in the future?

APerforming the Muller maneuver

BGentle compression with an abdominal binder

CLying in the supine position and elevating legs

DLying in the left lateral decubitus position

EPerforming the Valsava maneuver

2

A 31-year-old G3P1 woman who is at 37 weeks of gestation is brought into the emergency department by her husband after repeated twitching. According to the husband, they were watching TV when she suddenly became unresponsive and her hands and legs started shaking. The episode lasted about 5 minutes and she “seemed to be sleeping afterwards.” Her past medical history is significant for pregnancy induced hypertension. The patient is tired but responsive and denies urinary incontinence, paresthesia, fever, upper respiratory signs, or new medication changes. She denies a history of seizures. Her temperature is 99°F (37°C), blood pressure is 186/97 mmHg, pulse is 96/min, and respirations are 12/min. Physical examination demonstrates a lethargic patient with moderate right upper quadrant tenderness. What is the most appropriate next step for this patient?

AEmergency cesarean section

BExpectant management

CIntravenous ampicillin and gentamicin

DIntravenous infusion of oxytocin

EIntravenous magnesium sulfate

3

A 2-day-old boy is evaluated in the nursery for minimal movement in his left upper limb. He was born at 41 weeks gestation by an assisted forceps-vaginal delivery to a 42-year-old obese woman. Birth weight was 4.4 kg (9.7 lb). The mother had 4 previous vaginal deliveries, all requiring forceps. Examinations of the left upper limb show that the arm hangs by his side and is rotated medially. His forearm is extended and pronated, and his wrist and fingers are flexed. Moro reflex is present only on the right side. Which of the following muscles was spared from the injury sustained during delivery?

ABiceps

BSupraspinatus

CInfraspinatus

DDeltoid

ETriceps

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