N-Butylphthalide vs. Human Urinary Kallidinogenase for the Treatment of Acute Ischemic Stroke: Functional Outcome and Impact on Serum VEGF and TNF-α Expressions.

Objective: To compare the e!cacy and functional outcomes of dl-3-n-Butylphthalide (NBP) and human urinary kallidinogenase (HUK) on ischemic stroke patients and to determine their effects on serum tumor necrosis factor-alpha (TNF-α) and vascular endothelial growth factor (VEGF).

Methods: A prospective study was conducted on 57 ischemic stroke patients. Functional outcomes were assessed by the National Institute Health Stroke Scale (NIHSS), the modified Rankin Scale (mRS), and the activities of daily living score (ADL), whereas TNF-α and VEGF expressions were measured by enzyme-linked immunosorbent assay (ELISA).