Carotid artery stenting not superior to medical therapy in elderly asymptomatic carotid stenosis patients
USA: In a recent research of older male people, there was no difference in the treatment of asymptomatic carotid stenosis between carotid artery stenting (CAS) and medical therapy (MT). The findings of this study were published in the journal Stroke.
No completed trials have known to compare carotid artery stenting with medical therapy. Considering this, Salomeh Keyhani and colleagues did this study to investigate the efficacy of CAS against MT in individuals with asymptomatic carotid stenosis.
Researchers conducted a retrospective cohort analysis of 219 979 Veterans 65 years of age who had carotid imaging for asymptomatic carotid stenosis in the US Veterans Health Administration between 2005 and 2009. They built a sample of patients who got MT (n=2509) and a comparable group of patients who received CAS (n=551) and tracked them for 5 years. Using target trial methods, the researchers calculated weighted Kaplan-Meier curves and evaluated the risk of nonfatal and fatal stroke in each group during a 5-year period of follow-up. Also estimated are the cumulative incidence functions for fatal and nonfatal strokes, taking non stroke deaths into account as competing hazards.
Disclaimer: This website is primarily for healthcare professionals. The content here does not replace medical advice and should not be used as medical, diagnostic, endorsement, treatment, or prescription advice. Medical science evolves rapidly, and we strive to keep our information current. If you find any discrepancies, please contact us at corrections@medicaldialogues.in. Read our Correction Policy here. Nothing here should be used as a substitute for medical advice, diagnosis, or treatment. We do not endorse any healthcare advice that contradicts a physician's guidance. Use of this site is subject to our Terms of Use, Privacy Policy, and Advertisement Policy. For more details, read our Full Disclaimer here.
NOTE: Join us in combating medical misinformation. If you encounter a questionable health, medical, or medical education claim, email us at factcheck@medicaldialogues.in for evaluation.