Abnormal thyroid stimulating hormone levels: when and who to treat.

diagnosis of Cushing’s syndrome. J Clin Endocrinol Metab 2003;88:5299–306. 7 Newell-Price J, Trainer P, Perry L et al. A single sleeping midnight cortisol has 100% sensitivity for the diagnosis of Cushing’s syndrome. Clin Endocrinol (Oxf) 1995;43: 545–50. 8 Papanicolaou DA, Yanovski JA, Cutler GB Jr, Chrousos GP, Nieman LK. A single midnight serum cortisol measurement distinguishes Cushing’s syndrome from pseudo-Cushing states. J Clin Endocrinol Metab 1998;83:1163–7. 9 Findling JW, Raff H. Screening and diagnosis of Cushing’s syndrome. Endocrinol Metab Clin North Am 2005;34: 385–402, ix–x. 10 Raff H, Raff JL, Findling JW. Late-night salivary cortisol as a screening test for Cushing’s syndrome. J Clin Endocrinol Metab 1998;83:2681–6. 11 Newell-Price J, Morris DG, Drake WM et al. Optimal response criteria for the human CRH test in the differential diagnosis of ACTH-dependent Cushing’s syndrome. J Clin Endocrinol Metab 2002; 87:1640–5. 12 Lindsay JR, Nieman LK. Differential diagnosis and imaging in Cushing’s syndrome. Endocrinol Metab Clin North Am 2005;34:403–21, x. 13 Ilias I, Torpy DJ, Pacak K et al. Cushing’s syndrome due to ectopic corticotropin secretion: twenty years’ experience at the National Institutes of Health. J Clin Endocrinol Metab 2005;90:4955–62. 14 Isidori AM, Kaltsas GA, Pozza C et al. The ectopic adrenocorticotropin syndrome: clinical features, diagnosis, management, and long-term follow-up. J Clin Endocrinol Metab 2006;91:371–7. 15 Assié G, Bahurel H, Coste J et al. Corticotroph tumor progression after adrenalectomy in Cushing’s disease: a reappraisal of Nelson’s Syndrome. J Clin Endocrinol Metab 2007;92:172–9.