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Updated: Jun 15, 2025

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Antiaggregation Versus Anticoagulation for Stroke, Bleeding, and Mortality in Patients With Blunt Carotid Injury: A
Juan Sanjuan1, Ana María Cuellar Bahamón2, María Del Mar Marmolejo3
1From the Department of Surgery, Fundación Santa Fe de Bogotá, Bogotá, Hospital Serena del Mar, Cartagena de Indias, Colombia.
Insights
Antiplatelet therapy and anticoagulation therapy show similar effectiveness and safety in preventing stroke after blunt carotid injuries. More research is needed to establish optimal treatment guidelines for these injuries.
Area of Science:
- Vascular Surgery
- Trauma Surgery
- Neurology
Background:
- Blunt carotid artery injuries are associated with a significant risk of stroke.
- Current management strategies involve antiplatelet or anticoagulation therapy, but optimal choice remains debated.
Purpose of the Study:
- To compare the effectiveness and safety of antiplatelet therapy versus anticoagulation therapy in preventing stroke following blunt carotid injuries.
Main Methods:
- A systematic literature search was conducted across Medline, Central, and Embase.
- Data were extracted from randomized controlled trials, controlled clinical trials, and nonrandomized studies.
- Primary outcomes included stroke, transient ischemic attack, and mortality; secondary outcomes included major extracranial bleeding.
Main Results:
- Three studies comprising 796 patients met the inclusion criteria.
- No significant differences were found between antiplatelet and anticoagulation therapies regarding stroke, transient ischemic attack, or major bleeding.
- Odds ratios for stroke [1.13, 95% CI, 0.30-4.24], TIA [1.01, 95% CI, 0.14-6.59], and major bleeding [0.94, 95% CI, 0.02-2.77] were not statistically significant.
Conclusions:
- Current evidence suggests no significant difference in effectiveness or safety between antiplatelet and anticoagulation therapies for blunt carotid injuries.
- Further high-quality studies are required to guide optimal therapeutic recommendations, including drug choice, dosage, and timing.
Abstract:
To assess the effectiveness and safety of antiplatelet therapy compared with anticoagulation therapy in preventing stroke occurrence following blunt carotid injuries. A comprehensive search was conducted on Medline, Central, and Embase using mesh criteria, yielding 1236 articles. Additionally, 3 studies met the inclusion criteria. Two review authors independently extracted data from randomized controlled trials, controlled clinical trials, and nonrandomized studies comparing anticoagulant and antiplatelet therapies for carotid blunt trauma. Primary outcomes included stroke, transient ischemic attack, and mortality, with secondary outcomes encompassing major extracranial bleeding events. Drug dosage, treatment duration, and follow-up data were extracted and analyzed. Only 1 randomized trial was identified, and 3 studies met all exclusion and inclusion criteria (comprising 796 patients). The odds of stroke [1.13, 95% confidence interval (CI), 0.30-4.24], transient ischemic attack (1.01, 95% CI, 0.14-6.59), and major bleeding (0.94, 95% CI, 0.02-2.77) resulted in no significant differences between the 2 interventions. Nevertheless, additional studies with robust designs and strong evidence are required to assess antiplatelet and anticoagulation drugs, dosing, timing, and outcomes in patients with carotid blunt trauma, ultimately enabling the formulation of recommendations.
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