Association of preoperative aneurysmal wall enhancement with relief of chronic headache after surgical clipping of unruptured intracranial aneurysms
- PMID: 37857901
- DOI: 10.1007/s00330-023-10303-0
Association of preoperative aneurysmal wall enhancement with relief of chronic headache after surgical clipping of unruptured intracranial aneurysms
Abstract
Objective: To investigate the association between chronic headache outcome and aneurysmal wall enhancement (AWE) on high-resolution vessel wall imaging (HR-VWI) in patients with unruptured intracranial aneurysms (UIAs) who underwent microsurgical clipping.
Methods: Two hundred seventy-four UIA patients were retrospectively analyzed. Patients were grouped according to presence of AWE. AWE was subclassified as focal or uniform. Clinical and imaging data were recorded. Headache was evaluated using the 10-point numerical rating scale and Headache Impact Test-6 before and 6 months after surgery.
Results: The proportions of patients reporting chronic headache in the no AWE, focal wall enhancement (FWE), and uniform wall enhancement (UWE) groups were 5.7%, 24.8%, and 41.8%, respectively. All patients in the UWE group who reported headache before surgery experienced headache improvement after surgery. Decrease in headache severity was greater in the UWE group than in the FWE group. Multivariate binary logistic regression showed that FWE (odds ratio (OR) 0.490; 95% confidence interval (CI), 0.262-0.917; p = 0.026) and small intraluminal thrombus (OR 0.336; 95% CI, 0.142-0.795; p = 0.013) were independent factors protective against preoperative headache. FWE (OR 0.377; 95% CI, 0.195-0.728; p = 0.004) and small intraluminal thrombus (OR 0.235; 95% CI, 0.088-0.630; p = 0.004) were independent predictors of no headache relief after surgery.
Conclusions: AWE on HR-VWI is associated with relief of chronic headache after surgical clipping in patients with UIAs. Incidence of chronic headache was highest in patients exhibiting UWE. These patients also experienced the greatest improvement in headache after surgical clipping.
Clinical relevance statement: This study revealed that high-resolution vessel wall imaging can demonstrate aneurysmal wall plaque and intraluminal thrombus, which may be prognostic imaging markers for chronic headache in patients with unruptured intracranial aneurysms.
Key points: • Aneurysmal wall enhancement may be associated with chronic headache. • Incidence of chronic headache was highest in patients with aneurysms exhibiting uniform wall enhancement. • Patients with aneurysms exhibiting uniform wall enhancement experienced the greatest improvement in headache after clipping.
Keywords: Chronic headache; High-resolution vessel wall MRI; Intracranial aneurysm; Intraluminal thrombus; Microsurgery.
© 2023. The Author(s), under exclusive licence to European Society of Radiology.
References
-
- Vlak MHM, Algra A, Brandenburg R, Rinkel GJE (2011) Prevalence of unruptured intracranial aneurysms, with emphasis on sex, age, comorbidity, country, and time period: a systematic review and meta-analysis. Lancet Neurol 10:626–636. https://doi.org/10.1016/S1474-4422(11)70109-0 - DOI - PubMed
-
- England TN (1998) Unruptured intracranial aneurysms — risk of rupture and risks of surgical intervention. N Engl J Med 339:1725–1733. https://doi.org/10.1056/NEJM199812103392401 - DOI
-
- Park JH, Kim H, Kim SR et al (2018) Headache outcomes after coil embolization in patients with unruptured intracranial aneurysms: do they get better or worse? A prospective analysis. World Neurosurg 114:e191–e198. https://doi.org/10.1016/j.wneu.2018.02.138 - DOI - PubMed
-
- Maragkos GA, Cordell S, Gomez-Paz S et al (2020) Flow diversion endovascular treatment improves headaches in patients with unruptured intracranial aneurysms. World Neurosurg 140:e140–e147. https://doi.org/10.1016/j.wneu.2020.04.206 - DOI - PubMed
-
- Schwedt TJ, Gereau RW, Frey K, Kharasch ED (2011) Headache outcomes following treatment of unruptured intracranial aneurysms: a prospective analysis. Cephalalgia 31:1082–1089. https://doi.org/10.1177/0333102411398155 - DOI - PubMed - PMC
MeSH terms
Grants and funding
- 82171311/National Natural Science Foundation of China
- 81801148/National Natural Science Foundation of China
- 21XD1400600/Program of Shanghai Academic Research Leader
- 23ZR1408700/Science and Technology Innovation Plan Of Shanghai Science and Technology Commission
- SHDC2020CR2034B/Shanghai Shenkang Hospital Development Center
LinkOut - more resources
Full Text Sources
Medical
