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Chinese Journal of Interventional Radiology(Electronic Edition) ›› 2024, Vol. 12 ›› Issue (01): 10-14. doi: 10.3877/cma.j.issn.2095-5782.2024.01.002

• Neural Intervention • Previous Articles     Next Articles

Analysis of the occurrence of dysphagia after intravascular therapy and its risk factors in patients with acute macrovascular occlusive stroke

Zenglong Wang1, Mei Gu1, Yu Hang1, Sheng Liu1, Haibin Shi1, Jianying Bao1,()   

  1. 1. Department of Interventional Radiology, First Affiliated Hospital of Nanjing Medical University, Jiangsu Nanjing 210029, China
  • Received:2023-07-21 Online:2024-02-25 Published:2024-03-08
  • Contact: Jianying Bao

Abstract:

Objective

To investigate the risk factors of dysphagia after endovascular treatment (EVT) in patients with acute anterior circulation ischemic stroke (AIS).

Methods

From January 2020 to March 2022, AIS patients who underwent EVT were eligible for inclusion in the study, and divided retrospectively into dysphagia group and non-dysphagia group according to the postoperative water swallow test in the diagnosis of patients with dysphagia. Univariate and multivariate Logistic regression were used to analyze the related factors of dysphagia.

Results

A total of 197 patients were included, 77 (39.09%) patients developed dysphagia after EVT. There were statistically significant differences in successful reperfusion, symptomatic cerebral hemorrhage and good prognosis at 90 days between the two groups (P < 0.05). Univariate Logistic regression analysis showed that successful reperfusion, symptomatic intracerebral hemorrhage and good prognosis at 90 days were independent risk factors for dysphagia after intravascular therapy (OR = 0.321, 3.743, 2.425; P < 0.05); Multivariate Logistic regression analysis showed that symptomatic cerebral hemorrhage was an independent risk factor for dysphagia after intravascular therapy (OR = 2.889; P < 0.05).

Conclusion

Dysphagia in AIS patients after EVT is markedly related to the transformation of symptomatic hemorrhage, and the occurrence of dysphagia is related to poor clinical prognosis.

Key words: Acute ischemic stroke, Dysphagia, Endovascular therapy, Factor

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