
Imagine this scenario: You have been following this 22-year-old primigravida patient since she transferred into your practice at 18 weeks gestation. She tells you that she started her pregnancy weighing 195 pounds; it is now two weeks before her due date and she weighs 248 pounds.
She failed her 28-week glucose screen; after the 3-hour oral glucose tolerance test, she was diagnosed as being a gestational diabetic. Despite referrals to a dietitian and to the Diabetes Clinic, her blood sugar control and dietary compliance have not been good. At her prenatal visit last week, her fundal height was measured at 43 cm.