Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists
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To review the available literature on the low-dose cosyntropin stimulation test (CST) for the diagnosis of primary and secondary adrenal insufficiency in both nonstressed and acutely ill patients. ⋯ The 1-microg CST with a cortisol level determined at 30 minutes after stimulation, with use of a cutoff level of 18 to 20 microg/dL in nonstressed patients and less than 25 microg/dL or an increment of less than 9 microg/dL from baseline in critically ill patients, is the best test that is currently available for establishing the diagnosis of secondary adrenal insufficiency.
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To explore physician recommendations regarding radioiodine remnant ablation (RRA) as adjuvant treatment in early-stage well-differentiated thyroid carcinoma (WDTC), their rationale for administration of RRA, and their willingness to involve patients' opinions in decision making about the use of RRA. ⋯ The recommendations of physicians regarding use of adjuvant RRA are founded in beliefs in intervention efficacy and follow-up practices. Physicians in medical practice in the United States and those without strong convictions about RRA efficacy are most likely to incorporate patients' views in individualizing decisions about RRA therapy.