TY - JOUR
T1 - Health-related quality of life after carotid stenting versus carotid endarterectomy
T2 - Results from CREST (Carotid Revascularization Endarterectomy versus Stenting Trial)
AU - Cohen, David J.
AU - Stolker, Joshua M.
AU - Wang, Kaijun
AU - Magnuson, Elizabeth A.
AU - Clark, Wayne M.
AU - Demaerschalk, Bart M.
AU - Sam, Albert D.
AU - Elmore, James R.
AU - Weaver, Fred A.
AU - Aronow, Herbert D.
AU - Goldstein, Larry B.
AU - Roubin, Gary S.
AU - Howard, George
AU - Brott, Thomas G.
PY - 2011/10/4
Y1 - 2011/10/4
N2 - Objectives: The purpose of this study was to compare health-related quality of life (HRQOL) outcomes in patients treated with carotid artery stenting (CAS) versus carotid endarterectomy (CEA). Background: In CREST (Carotid Revascularization Endarterectomy versus Stenting Trial), the largest randomized trial of carotid revascularization to date, there was no significant difference in the primary composite endpoint, but rates of stroke and myocardial infarction (MI) differed between CAS and CEA. To help guide individualized clinical decision making, we compared HRQOL among patients enrolled in the CREST study. We also performed exploratory analyses to evaluate the association between periprocedural complications and HRQOL. Methods: We measured HRQOL at baseline, and after 2 weeks, 1 month, and 1 year among 2,502 patients randomly assigned to either CAS or CEA in the CREST study. The HRQOL was assessed using the Medical Outcomes Study Short-Form 36 (SF-36) and 6 disease-specific scales designed to study HRQOL in patients undergoing carotid revascularization. Results: At both 2 weeks and 1 month, CAS patients had better outcomes for multiple components of the SF-36, with large differences for role physical function, pain, and the physical component summary scale (all p < 0.01). On the disease-specific scales, CAS patients reported less difficulty with driving, eating/swallowing, neck pain, and headaches but more difficulty with walking and leg pain (all p < 0.05). However, by 1 year, there were no differences in any HRQOL measure between CAS and CEA. In the exploratory analyses, periprocedural stroke was associated with poorer 1-year HRQOL across all SF-36 domains, but periprocedural MI or cranial nerve palsy were not. Conclusions: Among patients undergoing carotid revascularization, CAS is associated with better HRQOL during the early recovery period as compared with CEAparticularly with regard to physical limitations and painbut these differences diminish over time and are not evident after 1 year. Although CAS and CEA are associated with similar overall HRQOL at 1 year, event-specific analyses confirm that stroke has a greater and more sustained impact on HRQOL than MI. (Carotid Revascularization Endarterectomy versus Stenting Trial [CREST]; NCT00004732)
AB - Objectives: The purpose of this study was to compare health-related quality of life (HRQOL) outcomes in patients treated with carotid artery stenting (CAS) versus carotid endarterectomy (CEA). Background: In CREST (Carotid Revascularization Endarterectomy versus Stenting Trial), the largest randomized trial of carotid revascularization to date, there was no significant difference in the primary composite endpoint, but rates of stroke and myocardial infarction (MI) differed between CAS and CEA. To help guide individualized clinical decision making, we compared HRQOL among patients enrolled in the CREST study. We also performed exploratory analyses to evaluate the association between periprocedural complications and HRQOL. Methods: We measured HRQOL at baseline, and after 2 weeks, 1 month, and 1 year among 2,502 patients randomly assigned to either CAS or CEA in the CREST study. The HRQOL was assessed using the Medical Outcomes Study Short-Form 36 (SF-36) and 6 disease-specific scales designed to study HRQOL in patients undergoing carotid revascularization. Results: At both 2 weeks and 1 month, CAS patients had better outcomes for multiple components of the SF-36, with large differences for role physical function, pain, and the physical component summary scale (all p < 0.01). On the disease-specific scales, CAS patients reported less difficulty with driving, eating/swallowing, neck pain, and headaches but more difficulty with walking and leg pain (all p < 0.05). However, by 1 year, there were no differences in any HRQOL measure between CAS and CEA. In the exploratory analyses, periprocedural stroke was associated with poorer 1-year HRQOL across all SF-36 domains, but periprocedural MI or cranial nerve palsy were not. Conclusions: Among patients undergoing carotid revascularization, CAS is associated with better HRQOL during the early recovery period as compared with CEAparticularly with regard to physical limitations and painbut these differences diminish over time and are not evident after 1 year. Although CAS and CEA are associated with similar overall HRQOL at 1 year, event-specific analyses confirm that stroke has a greater and more sustained impact on HRQOL than MI. (Carotid Revascularization Endarterectomy versus Stenting Trial [CREST]; NCT00004732)
KW - carotid endarterectomy
KW - carotid stenosis
KW - carotid stenting
KW - quality of life
KW - stroke
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UR - http://www.scopus.com/inward/citedby.url?scp=80053314827&partnerID=8YFLogxK
U2 - 10.1016/j.jacc.2011.05.054
DO - 10.1016/j.jacc.2011.05.054
M3 - Article
C2 - 21958882
AN - SCOPUS:80053314827
SN - 0735-1097
VL - 58
SP - 1557
EP - 1565
JO - Journal of the American College of Cardiology
JF - Journal of the American College of Cardiology
IS - 15
ER -