Abstract
Background
There is no consensus regarding the use of perioperative steroids for transsphenoidal pituitary surgery. We audited the effectiveness and safety of our selective perioperative steroid supplementation protocol in patients with pituitary adenomas.
Methods
Two hundred ninety-seven patients underwent 306 endoscopic transsphenoidal surgeries for removal of their pituitary tumors. Steroids were given to those with an impaired hypothalamic-pituitary-adrenal (HPA) axis, age ≥ 60 years, clinical apoplexy, hyponatremia, or if the pituitary gland was not preserved at surgery. We excluded 111 patients in whom the integrity of the HPA axis could not be determined. We compared the incidence of early postoperative adrenal insufficiency and complications in 135 patients with intact HPA axes who underwent surgery without steroids (group A) with 60 patients who had compromised preoperative HPA axes and received perioperative steroids (group B). In addition, we audited the total number of protocol violations during this period.
Results
Five patients (3.7%) in group A developed postoperative hypocortisolemia. There was no significant difference in the incidence of cerebrospinal fluid leak, diabetes insipidus, or hyponatremia between both groups. There were protocol deviations in 47 (15.4%) patients. Twenty one of these patients did not receive perioperative steroids in violation of the protocol, of whom 4 (19%) developed postoperative hypocortisolemia.
Conclusions
Our steroid sparing protocol was both safe and effective. The 15% incidence of protocol deviations is a reminder that the rigorous usage of checklists is mandatory for successful clinical practice.
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Abbreviations
- ACTH:
-
Adrenocorticotropic hormone
- AUC:
-
Area under the curve
- CSF:
-
Cerebrospinal fluid
- DI:
-
Diabetes insipidus
- FSH:
-
Follicle-stimulating hormone
- GH:
-
Growth hormone
- HPA:
-
Hypothalamic-pituitary-adrenal
- ICU:
-
Intensive care unit
- IGF-1:
-
Insulin-like growth factor-1
- LH:
-
Luteinizing hormone
- ROC:
-
Receiver operating characteristic
- T4:
-
Thyroxine
- TSH:
-
Thyroid-stimulating hormone
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The perioperative steroid protocol approved by the Ethics Committee of our Institutional Review Board (IRB No 7558, dated 09/08/2011). For this retrospective study no formal consent was required.
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Chacko, S.R., Abraham, A.P., Asha, H.S. et al. Selective perioperative steroid supplementation protocol in patients undergoing endoscopic transsphenoidal surgery for pituitary adenomas. Acta Neurochir 162, 2381–2388 (2020). https://doi.org/10.1007/s00701-020-04530-3
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DOI: https://doi.org/10.1007/s00701-020-04530-3