INTRODUCTION: From January 1998 to December 2002, endovascular treatment (EVT) was used as first intention in all patients with ruptured aneurysms. The objective of this study was to analyze the results of this therapeutic strategy. METHODS: Among 401 patients admitted with a subarachnoid hemorrhage (SAH), 73 (18%) had a nonaneurysmal perimesencephalic SAH, 28 were not explored by angiography due to very poor clinical status, and 28 with aneurysmal SAH were not treated due to poor clinical status. Thus, of the 300 patients with a proven aneurysmal SAH, 272 (83%) were treated. EVT was attempted in 230 patients and was successful in 222 (82%), and clipping was performed in 50 (18%). RESULTS: Finally, EVT was successful in 234 aneurysms (96.7%) in 222 patients out of 242 aneurysms in 230 patients (some of the patients were treated for more than one aneurysm in the same procedure). EVT-related morbidity occurred in ten patients (4.5%) and mortality in eight (3.6%). Rate of dependency or death (modified Rankin scale 3-5) was 24.5% at 26 months. Initially, complete aneurysm occlusion was obtained in 81%, a dog ear in 3.4%, a neck remnant in 8% and incomplete occlusion in 8.1% of the patients. At follow-up (mean 26 months), the occlusion rate remained stable at 75%. CONCLUSION: This consecutive prospective series shows that EVT can be performed routinely as first-intention treatment in most aneurysmal SAH. Using this therapeutic strategy, EVT was performed in 82% of patients with long-term clinical results similar to those of the ISAT study.
INTRODUCTION: From January 1998 to December 2002, endovascular treatment (EVT) was used as first intention in all patients with ruptured aneurysms. The objective of this study was to analyze the results of this therapeutic strategy. METHODS: Among 401 patients admitted with a subarachnoid hemorrhage (SAH), 73 (18%) had a nonaneurysmal perimesencephalic SAH, 28 were not explored by angiography due to very poor clinical status, and 28 with aneurysmalSAH were not treated due to poor clinical status. Thus, of the 300 patients with a proven aneurysmalSAH, 272 (83%) were treated. EVT was attempted in 230 patients and was successful in 222 (82%), and clipping was performed in 50 (18%). RESULTS: Finally, EVT was successful in 234 aneurysms (96.7%) in 222 patients out of 242 aneurysms in 230 patients (some of the patients were treated for more than one aneurysm in the same procedure). EVT-related morbidity occurred in ten patients (4.5%) and mortality in eight (3.6%). Rate of dependency or death (modified Rankin scale 3-5) was 24.5% at 26 months. Initially, complete aneurysm occlusion was obtained in 81%, a dog ear in 3.4%, a neck remnant in 8% and incomplete occlusion in 8.1% of the patients. At follow-up (mean 26 months), the occlusion rate remained stable at 75%. CONCLUSION: This consecutive prospective series shows that EVT can be performed routinely as first-intention treatment in most aneurysmalSAH. Using this therapeutic strategy, EVT was performed in 82% of patients with long-term clinical results similar to those of the ISAT study.
Authors: Yuichi Murayama; Yih Lin Nien; Gary Duckwiler; Y Pierre Gobin; Reza Jahan; John Frazee; Neil Martin; Fernando Viñuela Journal: J Neurosurg Date: 2003-05 Impact factor: 5.115
Authors: David B Niemann; Andrew D Wills; Nicholas F Maartens; Richard S C Kerr; James V Byrne; Andrew J Molyneux Journal: J Neurosurg Date: 2003-11 Impact factor: 5.115
Authors: A Consoli; L Renieri; R Mura; S Nappini; F Ricciardi; G Pecchioli; F Ammannati; S Mangiafico Journal: Interv Neuroradiol Date: 2012-03-16 Impact factor: 1.610
Authors: Anjob N de Gast; Aelwyn Soepboer; Menno Sluzewski; Willem Jan van Rooij; Guus N Beute Journal: Neuroradiology Date: 2007-09-22 Impact factor: 2.804