[The effect of surgical technique on the long-term results of treatment of brain aneurysms].

Autor: Shetova IM; Scientific Center of Neurology, Moscow, Russia.; Sklifosovsky Research Institute of Emergency Medicine, Moscow, Russia., Lukyanchikov VA; Scientific Center of Neurology, Moscow, Russia.; Pirogov Russian National Research Medical University, Moscow, Russia., Shatokhin TA; Scientific Center of Neurology, Moscow, Russia.; Pirogov Russian National Research Medical University, Moscow, Russia., Yakovlev AA; Institute of Higher Nervous Activity and Neurophysiology, Moscow, Russia., Piradov MA; Scientific Center of Neurology, Moscow, Russia., Krylov VV; Pirogov Russian National Research Medical University, Moscow, Russia.
Jazyk: ruština
Zdroj: Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova [Zh Nevrol Psikhiatr Im S S Korsakova] 2024; Vol. 124 (8), pp. 62-70.
DOI: 10.17116/jnevro202412408162
Abstrakt: Objective: To study the long-term outcomes of surgical treatment of cerebral aneurysms (CA) after using different methods of excluding the aneurysm from the bloodstream.
Material and Methods: We analyzed the long-term results of surgical treatment of 311 patients for CA (on average after 3.5 years). Two hundred and one patients were operated after CA rupture, 110 for an unruptured aneurysm. Microsurgical or endovascular methods were used to isolate the aneurysm from the bloodstream. Upon admission to the hospital for surgical treatment, a clinical diagnostic examination was performed to confirm the diagnosis and determine the timing and type of intervention. In the long-term period, a clinical neurological study, including an assessment of disability with the Barthel index and the modified Rankin scale, cognitive functions (MoCA test) and the psycho-emotional sphere (HADS) was carried out.
Results: In the long-term period of aneurysm surgery, symptoms of disability were identified in 49 patients (16%), severe and complete limitation of self-care in 17 (8%), and cognitive impairment in 212 (68%). Endovascular embolization performance of an aneurysm was associated with a higher proportion of favorable functional outcomes compared with the use of a microsurgical method (10% versus 17%), as well as preservation of cognitive functions (9% and 17%, respectively). Blood clots fibrinolysis was associated with severe disability and dependence in the long-term period ( p =0.04). Patients treated with extra-intracranial shunting (EICS) demonstrated better cognitive functions; fibrinolysis, on the contrary, was a predictor of dementia ( p =0.02). There was no relationship between symptoms of anxiety and depression in the long-term period and surgical treatment method.
Conclusions: Disability, dependence and disturbance of cognitive functions in the long-term period of CA surgical treatment are higher in patients after microsurgical clipping compared to endovascular embolization. Performance of blood clots fibrinolysis is associated with severe disability and dementia in patients with massive basal aneurysmal subarachnoid hemorrhage. Performing EICS is associated with a favorable prognosis for the recovery of cognitive functions.
Databáze: MEDLINE