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: Treatment of giant and large internal carotid artery aneurysms with a high-flow replacement bypass using the excimer laser-assisted nonocclusive anastomosis technique.
    Author: van Doormaal TP, van der Zwan A, Verweij BH, Langer DJ, Tulleken CA.
    Journal: Neurosurgery; 2006 Oct; 59(4 Suppl 2):ONS328-34; discussion ONS334-5. PubMed ID: 17041501.
    Abstract:
    OBJECTIVE: To define the clinical value of the high-flow replacement bypass using the excimer laser-assisted nonocclusive anastomosis technique in the treatment of patients with a noncoilable, nonclippable giant or large intracranial aneurysm of the internal carotid artery (ICA). METHODS: We studied 34 patients with a giant intracranial aneurysm of the ICA proximal to its bifurcation who were treated with an extracranial-intercranial high-flow replacement bypass in our hospital between 1999 and 2004. We retrospectively collected data for patient characteristics, operative aspects, complications, and functional health scores using the modified Rankin scale. Long-term data were updated by questionnaire and telephone survey. Mean long-term follow-up period was 3.3 years (range, 0.6-5.6 yr). RESULTS: We were able to construct a patent bypass in 33 out of 34 patients (97%). In six patients (17%), we needed two bypass attempts. In one patient (3%), the bypass was technically impossible. After bypass construction, we occluded the ICA during or after surgery in 32 patients (94%), causing aneurysm thrombosis in all of these patients. A fatal complication occurred in two patients (6%) before we could occlude the ICA. A nonfatal complication occurred in seven patients (21%). In the long term, 25 patients (74%) had a favorable outcome and 27 patients (79%) were independent (modified Rankin scale, <3). CONCLUSION: This study shows that the excimer laser-assisted nonocclusive anastomosis high-flow replacement bypass, which provides maximum brain protection because of its nonocclusive character, is a reliable and effective method to treat these otherwise untreatable patients.
    [Abstract] [Full Text] [Related] [New Search]