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Table 1: Clinical and radiologic characteristics in the hyperglycemic and nonhyperglycemic groups
Hyperglycemic Patients (n = 34) Nonhyperglycemic Patients (n = 60) P Value
Age (yr) 60 62 .65
57–61 55–67 
Thrombolytic treatment (%) 74 63 .38
Baseline NIHSS score 17 14 .003
15–20 11–16 
Baseline SGL (mmol/L) 8.7 5.8 <.0001
7.8–10.9 5.4–6.2 
Time to initial MRI (min) 132 150 .22
112–157 128–176 
Time to follow-up MRI (hr) 32 28 .13
26.5–45.7 23–37.3 
Recanalized patients (n, %) 23 44 .70
68% 72% 
Initial DWI volume (cm³) 29 18.3 .08
7.9, 47.5 16.6, 55.3 
Mean ADC in initial DWI vol (× 10⁻⁶ mm²/s) 652 633 .56
609–694 580–674 
Final DWI volume (cm³) 74.5 31.8 .004
34.8, 134.1 20.4, 57 
Predicted final volume (cm³) 50.5 39.7 .25
21.3, 123.8 15.9, 82.2 
Predicted infarct growth (cm³) 29.3 23.5 .47
(0.9, 53.3) (5.4, 44.5) 
Observed infarct growth (cm³) 40.2 9.2 .0003
(10.6, 85) (3.2, 30.8) 
Spared tissue-at-risk (cm³) −5.9 7 .0025
−55.1, 8.5 −3.6, 25.2 

Note:Numbers are shown as the median and interquartile range.