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Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
18.5K
Pituitary apoplexy: large surgical series with grading system
David H Jho1, Beverly M K Biller2, Pankaj K Agarwalla3
1Neurosurgery and Neuroendoscopy Departments, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA.
World Neurosurgery
|June 11, 2014
Summary
Pituitary apoplexy management can be guided by a new grading system. This classification helps determine urgent versus elective treatment, improving patient outcomes and future study categorization.
Area of Science:
- Endocrinology
- Neurosurgery
- Clinical Classification Systems
Background:
- Pituitary apoplexy is a rare condition with varied presentations and treatment controversies.
- Existing literature lacks a standardized classification for pituitary apoplexy management.
- A retrospective analysis of 109 cases from 1992-2012 is presented.
Purpose of the Study:
- To develop a comprehensive classification system for pituitary apoplexy.
- To analyze the relationship between clinical presentation, tumor characteristics, and treatment outcomes.
- To guide urgent versus elective treatment decisions.
Main Methods:
- Retrospective review of surgical and endocrine consult databases (109 patients, 1992-2012).
- Analysis of presentation patterns, imaging, treatment modalities, and outcomes.
- Development of a 5-grade classification system based on clinical presentation.
Main Results:
- 97% presented with classic pituitary apoplexy, 99% had MRI, 93% underwent transsphenoidal surgery, 90% had pituitary adenomas.
- A 5-grade system correlated tumor volume, cavernous sinus involvement, suprasellar extension, and endocrine replacement needs.
- Higher grade patients required more endocrine replacement (62-68%) and underwent earlier surgery.
- Symptoms resolved or improved in 92-100% across all grades, with good visual and ocular motility outcomes.
Conclusions:
- A simple, comprehensive grading system for pituitary apoplexy is proposed.
- This classification has implications for clinical management and future research.
- The system aids in categorizing patients for studies and guiding treatment strategies.

