These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Factors related to adverse events during endovascular coil embolization for ruptured cerebral aneurysms.
    Author: Imamura H, Sakai N, Satow T, Iihara K, JR-NET3 Study Group.
    Journal: J Neurointerv Surg; 2020 Jun; 12(6):605-609. PubMed ID: 31980542.
    Abstract:
    BACKGROUND AND PURPOSE: The risk factors for adverse events for example, intraprocedural rupture (IPR), ischemic complication within 24 hours, and rebleeding after endovascular coil embolization for a ruptured cerebral aneurysm remain unclear. The aim of this study was to identify significant associated risk factors. METHODS: We retrospectively evaluated data from 5358 patients listed on the Japanese Registry of Neuroendovascular Therapy 3 during 2010-2014. RESULTS: IPR, ischemic complications, and rebleeding occurred during or after 221 (4.1%), 226 (4.2%), and 63 (1.2%) treatments, respectively. All of the adverse events were significantly associated with the patients' poor outcomes at 30 days. Multivariate analysis revealed the factors independently related to these adverse events as follows: (1) for IPR: female sex, bifurcation type, <5 mm aneurysm, emergent surgery, local anesthesia, a balloon-assisted technique; (2) for an ischemic complication: poor World Federation World Federation of Neurological Societies (WFNS) grade, wide neck, and stent-assisted technique; (3) for rebleeding: poor WFNS grade, bifurcation type, wide neck, and body filling as the initial result. CONCLUSIONS: Knowledge of the risk factors of endovascular coil embolization and paying attention to them are essential for patients' safe treatment and good outcomes.
    [Abstract] [Full Text] [Related] [New Search]