References
- Barker FG, Klibanski A, Swearingen B. Transsphenoidal surgery for pituitary tumors in the United States, 1996–2000: mortality, morbidity, and the effects of hospital and surgeon volume. J Clin Endocrinol Metab 2003;88:4709–19.
- Ciric I, Ragin A, Baumgartner C, Pierce D. Complications of transsphenoidal surgery: results of a national survey, review of the literature, and personal experience. Neurosurgery 1997;40: 225–36.
- Roelfsema F, Biermasz NR, Pereira AM. Clinical factors involved in the recurrence of pituitary adenomas after surgical remission: a structured review and meta-analysis. Pituitary 2012;15:71–83.
- Marko NF, Gonugunta VA, Hamrahian AH, Usmani A, Mayberg MR, Weil RJ. Use of morning serum cortisol level after transsphenoidal resection of pituitary adenoma to predict the need for long-term glucocorticoid supplementation. J Neurosurg 2009;111:540–4.
- Jayasena CN, Gadhvi KA, Gohel B, et al. Day 5 morning serum cortisol predicts hypothalamic–pituitary–adrenal function after transsphenoidal surgery for pituitary tumors. Clin Chem 2009;55:972–7.
- Inder WJ, Hunt PJ. Glucocorticoid replacement in pituitary surgery: guidelines for perioperative assessment and management. J Clin Endocrinol Metab 2002;87:2745–50.
- Ausiello JC, Bruce JN, Freda PU. Postoperative assessment of the patient after transsphenoidal pituitary surgery. Pituitary 2008;11:391–401.
- Courtney CH, McAllister AS, McCance DR. Comparison of one week 0900 h serum cortisol,low and standard dose Synacthen tests with a 4 to 6 week insulin hypoglycaemia test after pituitary surgery in assessing HPA axis. Clin Endocrinol (Oxf) 2000;53:431–6.
- El-Farhan N, Pickett A, Ducroq D, et al. Method-specific serum cortisol responses to the adrenocorticotrophin test: comparison of gas chromatography-mass spectrometry and five automated immunoassays. Clinical Endocrinology (Oxf) 2013;78:673–80.
- Karaca Z, Tanriverdi F, Atmaca H, et al. Can basal cortisol measurement be an alternative to the insulin tolerance test in the assessment of the hypothalamic–pituitary–adrenal axis before and after pituitary surgery? European Journal of Endocrinology 2010;163:377–82.
- Little AS, White ME. Early postoperative serum cortisol measurements guide management in a steroid-sparing protocol and predict need for long-term steroid replacement after resection of nonfunction-ing pituitary adenomas. J Biosci Med 2013;3:18–22.
- Zada G, Tirosh A, Huang AP, Laws ER, Woodmansee WW. The postoperative cortisol stress response following transsphenoidal pituitary surgery: a potential screening method for assessing preserved pituitary function. Pituitary 2013;16:319–25.
- McLaughlin N, Cohan P, Barnett P, Eisenberg A, Chaloner C, Kelly DF. Early morning cortisol levels as predictors of short-term and long-term adrenal function after endonasal transsphenoidal surgery for pituitary adenomas and Rathke's cleft cysts. World Neurosurg 2013;80:569–75.