Prognostic significance of serum inflammatory markers in patients with acute ischemic stroke undergoing...

This study aimed to evaluate the prognostic significance of serum inflammatory factor levels in patients with acute ischemic stroke undergoing revascularization therapy.

The study included 94 patients with acute ischemic stroke who underwent revascularization therapy at our hospital. The primary outcome was the modified Rankin scale (mRS) score assessed three months post-treatment. Patients were categorized into two groups: those with a poor prognosis (mRS score > 2) and those with a good prognosis (mRS score≤2). The patients were divided into two groups based on the type of revascularization treatment received: thrombus extraction or intravenous thrombolysis. Logistic regression analysis was used to identify independent risk factors associated with the prognosis of patients treated with recanalization for acute ischemic stroke.

Among the 94 patients, 59 had a good prognosis, and 35 had a poor prognosis. At admission, the patients in the good prognosis group exhibited lower NIHSS scores, shorter hospital stays, fewer previous cardiac events, lower LDL levels, fasting glucose, IL-6, and TNF-a compared to those in the poor prognosis group (all P < 0.05). Logistic regression analysis identified TNF-a (odd ratio (OD), 1.623; 95% confidence interval (CI), 1.282-1.933; P = 0.035) and IL-6 (OD, 1.055; 95% CI, 1.024-1.088, P = 0.023) as independent risk factors for poor prognosis in patients after revascularization. Additionally, pre-hospital NIHSS scores, IL-6, and TNF-a levels were significantly lower in the good prognosis group compared to the poor prognosis group, with these differences being statistically significant.

IL-6 and TNF-α may serve as prognostic markers for outcomes following revascularization therapy in patients with acute ischemic stroke, including those receiving intravenous thrombolysis.