Headache relief following endoscopic drainage of Rathke’s cleft cyst
Authors' conclusion
In the largest prospective study using a validated headache metric, endoscopic endonasal drainage of RCC may improve headache at 6 and 12 months post-operatively, providing long lasting relief. Surgery causes a transient worsening of QOL that resolves after 6 weeks. Headache burden directly correlated with QOL.
Study context
- Population
- Patients undergoing endoscopic endonasal drainage of Rathke's cleft cyst (Rathke's cleft cysts (RCC)), 2017–202424 with Headache Impact Test (HIT-6) data
- Participants
- 64 patients
- Exposure
- Post-operative vs pre-operative HIT-6 after endoscopic endonasal drainage of RCC
- Outcome
- Headache burden (HIT-6 score)
Methodological detailsprospectively collected database
- Prospectively collected database
Main finding
As reported in the abstract
Change in HIT-6 score vs pre-operatively, adjusted for age · 6 months
HIT-6 score reduced by (points)
5
95% CI −0.3, −9.0p = 0.04
Observational data: associations, not effects.
Further findings
Headache pre-operatively (HIT-6 > 36) · pre-operative
- Had headache pre-operatively
- 67%
HIT-6 change in patients with pre-operative headache · 6 and 12 months
- Mean HIT-6 reduction at 6 months (points)
- 7 (p < 0.05)
- Mean HIT-6 reduction at 12 months (points)
- 6 (p < 0.05)
Predictors of headache change
- No association with sex, pre-operative pituitary dysfunction, cyst location, size, MRI signal, histopathology or reoperation
QOL (ABSQ)
- Higher HIT-6 associated with worse ABSQ at 12 months
- P = 0.01
- Overall QOL decreased within first 6 weeks postoperatively, then returned to baseline
Original publication
Headache relief following endoscopic drainage of Rathke’s cleft cyst. Pituitary. Published 13 March 2025. doi:10.
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