一位35 歲男性因為右手麻木感來就醫,診斷為腕道症候群(carpal tunnel syndrome)同時體檢發現其下巴突出及高血壓。隨機抽血測得生長激素(growth hormone)值為10 ng/mL(normal range 0~10 ng/mL)。應該先做何處置?
葡萄糖抑制試驗(glucose suppression test)
腦下垂體核磁共振影像檢查(pituitary MRI examination)
腦下垂體功能檢查(pituitary function tests including TSH,FSH,ACTH)
胰島素低血糖試驗(insulin hypoglycemic test)