Research Article

Association between Oxidative Stress and Outcome in Different Subtypes of Acute Ischemic Stroke

Table 2

Prognostic factors in patients with acute ischemic stroke.

Good outcome
(n = 80)
Poor outcome
(n = 20)
Crude OR
(95% CI)
P valueAdjusted OR
(95% CI)
P value

Age (year)61.2 ± 11.565.1 ± 8.01.04 (0.99–1.09)0.16
Sex (male) (n)62150.87 (0.28–2.72)0.81
Hypertension (n) 61171.77 (0.47–6.68)0.55
Diabetes mellitus (n) 32101.50 (0.56–4.01)0.46
Hyperlipidemia (n) 38111.35 (0.51–3.61)0.62
Cardiac disease (n)521.67 (0.30–9.30)0.80
NIHSS score on admission1.35 (1.16–1.58)<0.0011.55 (1.11–2.16)0.01
Stroke subtype (large/small)21.0 (6.26–70.4)<0.0010.01 (0.001–0.33)0.008
 Small vessel disease705
 Large vessel disease1015
With statin therapy 35111.49 (0.56–4.00)0.46
Laboratory data on admission
 White blood cells (×103/mL)7.4 ± 0.28.3 ± 0.61.17 (0.96–1.43)0.12
 Hemoglobin (g/dL)13.8 ± 0.213.6 ± 0.30.91 (0.69–1.22)0.53
 Red blood cells (×106/mL)4.8 ± 0.14.5 ± 0.10.50 (0.24–1.07)0.07
 Platelet counts (×104/mL)21.2 ± 0.618.9 ± 1.40.99 (0.98–1.00)0.12
 Total cholesterol (mg/dL)185.7 ± 4.6180.0 ± 8.60.99 (0.98–1.01)0.58
 LDL-cholesterol (mg/dL)114.2 ± 4.2109.6 ± 7.70.99 (0.98–1.01)0.62
 HDL-cholesterol (mg/dL)43.8 ± 1.045.6 ± 3.01.02 (0.97–1.07)0.48
 Triglyceride (mg/dL)136.3 ± 7.6128.3 ± 13.80.99 (0.99–1.01)0.63
 HbA1c (%)6.8 ± 0.27.3 ± 0.61.14 (0.90–1.45)0.28
Systolic BP (mmHg) 147.1 ± 2.8140.1 ± 4.40.99 (0.97–1.01)0.28
Diastolic BP (mmHg)84.5 ± 1.581.1 ± 2.80.98 (0.94–1.02)0.31
Free thiol on admission (μM/L)0.92 ± 0.030.70 ± 0.070.04 (0.01–0.32)0.002
TBARS on admission (μM/L)19.9 ± 0.7224.1 ± 3.01.05 (0.99–1.11)0.06
Free thiol on day 7 (μM/L)0.96 ± 0.040.66 ± 0.080.12 (0.03–0.52)0.005
TBARS on day 7 (μM/L)18.4 ± 0.7729.1 ± 2.81.14 (1.07–1.22)<0.0011.37 (1.14–1.65)0.001
Free thiol on day 30 (μM/L)1.00 ± 0.040.88 ± 0.110.29 (0.05–1.75)0.78
TBARS on day 30 (μM/L)19.7 ± 1.2420.4 ± 2.41.01 (0.95–1.07)0.82

Abbreviations: BP: blood pressure; HbA1c: hemoglobin A1c.