Autor: |
Changxiong Gong, Jiacheng Huang, Weilin Kong, Fengli Li, Chang Liu, Jie Yang, Shuai Liu, Zhongming Qiu, Min Lin, Zhangbao Guo, Zhizhong Yan, Xianjun Huang, Shuai Zhang, Wentong Ling, Peiyang Zhou, Zhen Wang, Yong Liu, Dongzhang Xue, Yaoyi Zhong, Shu Yang, Yue Wan, Jiayang Fang, Wenguo Huang, Huihui Liu, Jun Luo, Rongzhong Li, Changming Wen, Xinmin Fu, Mingyi Tu, Li Wang, Xiguang Tian, Huiyuan Peng, Zhilin Wu, Guoyong Zeng, Wenjie Zi, Qingwu Yang |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Frontiers in Neuroscience, Vol 16 (2022) |
Druh dokumentu: |
article |
ISSN: |
1662-453X |
DOI: |
10.3389/fnins.2022.920731 |
Popis: |
BackgroundThe long-term outcomes of acute large vessel occlusion (LVO) in anterior circulation treated by endovascular treatment (EVT) remains to be determined. The aim of this study was to assess the 5-year outcomes of patients with LVO who underwent EVT.MethodsThis study was an observational, nationwide registry of consecutive patients with acute LVO who received EVT in 28 comprehensive stroke centers in China. The primary outcome was the proportion of favorable outcome [modified Rankin Scale score (mRS) 0–2] at 5 years. Secondary outcomes included proportions of patients with excellent outcome (mRS 0–1), all-cause mortality and risk of stroke recurrence at 5 years.ResultsA total of 807 patients were included into the study and had 90-day follow-up data, 657 patients had 5-year follow-up data. At 90 days, 218 patients (27.0%) had an excellent outcome, 349 patients (43.2%) had a favorable functional outcome. 199 patients (24.7%) died. At 5 years, 190 patients (28.9%) had an excellent outcome, 261 patients (39.7%) had a favorable functional outcome, 317 patients (48.2%) died and 129 (28.2%) had stroke recurrence. Because of missing 5-year follow-up data, among available 269 patients who achieved functional independence at 90 days, 208 (77.3%) maintained favorable outcome, 19 (7.1%) had disability (mRS 3–5) and 42 (15.6%) died at 5 years. Furthermore, among available 189 patients with mRS 3–5 at 90 days, 53 (28.0%) patients achieved favorable functional outcome, 60 (31.7%) patients maintained unfavorable functional outcome and 76 (40.2%) patients died within 5 years. Multivariate analyses identified that younger age [odds ratio (OR): 0.96; 95% CI, 0.93–0.99; P = 0.009], lower mRS at 90 days (OR: 0.15; 95% CI, 0.10–0.23; P < 0.001) and absence of stroke recurrence (OR: 0.001; 95% CI, 0.000–0.006; P < 0.001) were significantly associated with favorable outcome at 5 years. Advanced age (OR: 1.06, 95% CI, 1.04–1.08; P < 0.001), higher mRS at 90 days (OR: 0.84; 95% CI, 0.73–0.98; P = 0.021) and atrial fibrillation (OR: 1.63; 95% CI, 1.02–2.60; P = 0.04) were independent factors for stroke recurrence.ConclusionOur results indicated that the beneficial effect of EVT in patients with acute LVO can be sustained during the course of at least 5 years. Reducing the risk of stroke recurrence by anticoagulation for atrial fibrillation may be a crucial strategy to improve long-term outcome. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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