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Association between neutrophil percentage-to-albumin ratio and 3-month functional outcome in acute ischemic stroke patients with reperfusion therapy

BACKGROUND: Neutrophils and albumin are associated with outcomes in patients with acute ischemic stroke (AIS). We aimed to explore the association between the neutrophil percentage-to-albumin ratio (NPAR), a novel marker of inflammation and oxidative stress, and the 3-month functional outcome in AIS...

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Detalles Bibliográficos
Autores principales: Cui, Ting, Wang, Changyi, Zhu, Qiange, Li, Shucheng, Yang, Yuan, Wang, Anmo, Zhang, Xuening, Shang, Wenzuo, Wu, Bo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9513151/
https://www.ncbi.nlm.nih.gov/pubmed/36176549
http://dx.doi.org/10.3389/fneur.2022.898226
Descripción
Sumario:BACKGROUND: Neutrophils and albumin are associated with outcomes in patients with acute ischemic stroke (AIS). We aimed to explore the association between the neutrophil percentage-to-albumin ratio (NPAR), a novel marker of inflammation and oxidative stress, and the 3-month functional outcome in AIS patients with reperfusion therapy. METHODS: This single-center, retrospective cohort study consecutively enrolled AIS patients with reperfusion therapy. Neutrophils and albumin were collected on admission. The primary outcome was a poor functional outcome, which was defined as a modified Rankin scale score of 3–6 at 3 months. RESULTS: A total of 647 patients with AIS who received reperfusion therapy were analyzed. The mean age was 68.9 ± 13.9 years, and 358 (55.3%) of the patients were men. The median NPAR was 1.89 (interquartile range [IQR] 1.64–2.09). The percentage of patients with a 3-month poor functional outcome was 57.0% (369/647). NPAR was positively associated with a poor functional outcome (odds ratio [OR] 2.76, 95% CI: 1.52–5.03, p = 0.001). When patients were classified into tertiles, patients in the upper tertile (2.03–7.59) had a higher risk of poor outcome than patients in the lower tertile after adjusting for potential confounders (0.78–1.73) (OR 2.10, 95% CI: 1.28–3.42, p = 0.003). The risk of poor outcome increased with NPAR tertiles (p-trend = 0.003). The optimal cut-off value of the NPAR for predicting a poor outcome was 1.72, with a sensitivity of 0.75, and a specificity of 0.43. CONCLUSION: Neutrophil percentage-to-albumin ratio was significantly associated with 3-month poor functional outcomes in patients with AIS who received reperfusion therapy.