PURPOSE: To present our experience with carotid artery stenting as an alternative treatment to endarterectomy in patients with radiation-induced carotid artery occlusive disease. METHODS AND RESULTS: Fourteen patients (10 males; mean age 61 years, range 52 to 79) underwent percutaneous stenting of 15 carotid arteries for severe radiation-induced extracranial stenoses. Technical success was achieved in all patients, with reduction of the mean stenosis from 77% +/- 6% to 8% +/- 2%. In 2 patients, ipsilateral vertebral artery lesions were stented concomitantly. One patient had a minor stroke after the procedure but recovered fully in 2 days. No other complications were encountered. Nine (64%) patients had 6-month follow-up imaging (angiography or duplex scanning) that showed no evidence of restenoses (obstruction > or = 50%). At 18 +/- 2 months, 3 (21%) patients had died from unrelated causes. No neurological events occurred, and no repeat carotid artery interventions were required in the remaining patients. CONCLUSIONS: Carotid stenting is an effective treatment option for severe radiation-induced carotid artery occlusive disease.
PURPOSE: To present our experience with carotid artery stenting as an alternative treatment to endarterectomy in patients with radiation-induced carotid artery occlusive disease. METHODS AND RESULTS: Fourteen patients (10 males; mean age 61 years, range 52 to 79) underwent percutaneous stenting of 15 carotid arteries for severe radiation-induced extracranial stenoses. Technical success was achieved in all patients, with reduction of the mean stenosis from 77% +/- 6% to 8% +/- 2%. In 2 patients, ipsilateral vertebral artery lesions were stented concomitantly. One patient had a minor stroke after the procedure but recovered fully in 2 days. No other complications were encountered. Nine (64%) patients had 6-month follow-up imaging (angiography or duplex scanning) that showed no evidence of restenoses (obstruction > or = 50%). At 18 +/- 2 months, 3 (21%) patients had died from unrelated causes. No neurological events occurred, and no repeat carotid artery interventions were required in the remaining patients. CONCLUSIONS: Carotid stenting is an effective treatment option for severe radiation-induced carotid artery occlusive disease.
Authors: John D Barr; John J Connors; David Sacks; Joan C Wojak; Gary J Becker; John F Cardella; Bohdan Chopko; Jacques E Dion; Allan J Fox; Randall T Higashida; Robert W Hurst; Curtis A Lewis; Terence A S Matalon; Gary M Nesbit; J Arliss Pollock; Eric J Russell; David J Seidenwurm; Robert C Wallace Journal: AJNR Am J Neuroradiol Date: 2003 Nov-Dec Impact factor: 3.825
Authors: Alexander V. Khaw; H. Christian Schumacher; Philip M. Meyers; Rishi Gupta; Randall T. Higashida Journal: Curr Treat Options Cardiovasc Med Date: 2004-06
Authors: Paul Harrod-Kim; Yasha Kadkhodayan; Colin P Derdeyn; DeWitte T Cross; Christopher J Moran Journal: AJNR Am J Neuroradiol Date: 2005-08 Impact factor: 3.825