Immunity and inflammation predictors for short-term outcome of stroke in young adults.
The current study was conducted to identify independent predictors of severity and short-term outcome of first-ever ischemic stroke in young adults. We retrospectively enrolled 325 consecutive patients aged 18-49 years with first-ever ischemic stroke admitted to our center between April 2013 and June 2015. Variables were systematically registered and compared between patients with different neurological severity (mild stroke: National Institutes of Health Stroke Scale [NIHSS] ≤ 8 and severe stroke: >8) and different stroke outcome (favorable: modified Rankin scale score 0-2 and unfavorable: 3-5 or death) at 14 days after stroke onset. A total of 325 patients fulfilled the inclusion criteria. There were 242 patients with mild stroke. They exhibited lower white blood cell (WBC), globulin, plasma glucose, fibrinogen (Fib) levels and higher albumin, albumin/globulin (A/G), free triiodothyronine (FT3) levels. Logistic regression analysis showed that FT3 (≧3.18) and WBC (≧7.1) were independent predictors. There were 122 patients demonstrating an unfavorable outcome. Higher WBC, globulin, plasma glucose and Fib levels, lower albumin, FT3, A/G levels, higher NIHSS score and longer hospital stay were significantly associated with unfavorable outcome. In the logistic regression model, we found that A/G (≧1.56), FT3 (≧4.09) and WBC (≧7.1) were independent predictors for short-term outcome. Our data suggested that higher A/G, FT3 levels served as independent predictors of favorable outcome, and a higher FT3 value may also predict mild stroke, while higher WBC may predict a poor functional outcome and severe stroke in patients with acute ischemia.