| Autor: |
Juan Li, Yanan Li, Yali Li, Tingting Liu, Xiaoyuan Niu, Yuting Liu, Xinyi Li, Jing Ren, Kaili Zhang, Junhui Wang, Yongle Wang, Haimei Fan, Wu Xuemei, Lixi Xue, Xiaolei Gao, Yuping Yan, Gaimei Li, Qingping Liu, Wenhua Niu, Wenxian Du |
| Jazyk: |
angličtina |
| Předmět: |
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| Zdroj: |
Stroke and Vascular Neurology, Vol , Iss |
| Druh dokumentu: |
article |
| ISSN: |
2059-8696 |
| DOI: |
10.1136/svn-2023-002933 |
| Popis: |
Objectives Despite the potential spillover effect, the optimal duration of dual antiplatelet therapy for minor stroke within 72 hours of symptom onset is still uncertain.Methods Safety and Efficacy of Aspirin-Clopidogrel in Acute Noncardiogenic Minor Ischemic Stroke (National Institutes of Health Stroke Scale (NIHSS) score≤5) is a prospective cohort study involving patients with minor ischaemic stroke within 72 hours of symptom onset. The DAPT group was further categorised into three subgroups: shorter duration (21 days). The primary efficacy and safety outcomes were composite vascular event and severe bleeding during 90 days.Results Among 3061 eligible patients (age was 61.7±12.0 years, 73.3% were men, median (IQR) NIHSS score, 2 (1–3)), 2977 (97.4%) completed the follow-up. Dual antiplatelet therapy (DAPT) and single antiplatelet therapy (SAPT) were administered in 61.0% and 39.0% of patients. Among them, 305 patients (16.8%) received a shorter duration of DAPT, 937 patients (51.7%) received a short duration and 572 patients (31.5%) received a long duration. In the propensity-weighted Cox proportional hazards regression analysis, the use of DAPT in the short-duration group was associated with a lower risk of the primary vascular event outcome (HR (HR)=0.66, 95% CI 0.46 to 0.94, p=0.02) compared with SAPT group. The incidence of severe bleeding events at 90 days was similar. Similar findings were obtained from the propensity score-matching analysis.Conclusion Short duration of DAPT (10–21 days) is superior to SAPT in minor stroke within 72 hours, reducing 90-day composite vascular events without increasing bleeding risk. |
| Databáze: |
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| Externí odkaz: |
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