A 5-year-old boy is brought to the physician for excessive weight gain. The mother reports that her son has been “chubby” since he was a toddler and that he has gained 10 kg (22 lbs) over the last year. During this period, he fractured his left arm twice from falling on the playground. He had cryptorchidism requiring orchiopexy at age 2. He is able to follow 1-step instructions and uses 2-word sentences. He is at the 5th percentile for height and 95th percentile for weight. Vital signs are within normal limits. Physical examination shows central obesity. There is mild esotropia and coarse, dry skin. In addition to calorie restriction, which of the following is the most appropriate next step in management of this patient?
ALevothyroxine
BFluoxetine
CLaparoscopic gastric banding
DGrowth hormone therapy
EOctreotide
A 45 year-old gentleman presents to his primary care physician complaining of wrist pain and is diagnosed with carpal tunnel syndrome. Upon further questioning, the patient admits that he has recently been outgrowing his gloves and shoes and has had to purchase a new hat as well due to increased head size. Upon exam, he is found to have new mild hypertension and on basic labs he is found to be hyperglycemic. Which of the following is the best blood test to diagnose his suspected disorder?
AHydroxyproline level
BCortisol level
CAlkaline Phosphatase level
DIGF-1 level
EGrowth Hormone level
A 42-year-old man who is employed as a construction worker presents to his primary care physician with complaints of moderate headaches and profuse sweating. He reports the need to carry up to 3 additional shirt changes to work because they drench quickly even with tasks of low physical exertion. His coworkers have commented about his changing glove and boot sizes, which have increased at least 4 times since he joined the company 10 years ago. Physical examination is unremarkable except for blood pressure of 160/95 mm Hg, hyperhidrosis, noticeably large pores, hypertrichosis, widely spaced teeth, and prognathism. Which of the following best explains the patient’s clinical manifestations?
AIncreased serum cortisol
BIncreased thyroid-stimulating hormone
CIncreased serum metanephrines
DIncreased serum insulin-like growth factor 1 (IGF-1)
EIncreased serum testosterone
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