Recovery aEEG to normal pattern within 24 h | 7 (3†) | 7 (2†) |
No recovery of aEEG to normal pattern | 10 (10†) | 8 (8†) |
Seizure activity | | |
None | 1 (6%) | 1 (7%) |
Single or repetitive seizures | 8 (47%) | 9 (60%) |
Status epilepticus | 8 (47%) | 5 (33%) |
Cranial ultrasonography (n = 31)* | | |
Normal | 2 (12%) | 3 (20%) |
Increased echogenicity of basal ganglia | 6 (35%) | 7 (47%) |
Increased echogenicity of (sub)cortical region | 4 (24%) | 0 (0%) |
Increased echogenicity in both regions | 5 (29%) | 4 (27%) |
Cranial MRI (n = 12) | | |
Normal | 1 (6%) | 1 (7%) |
Basal ganglia abnormalities | 2 (12%) | 1 (7%) |
(Sub)cortical abnormalities | 2 (12%) | 2 (13%) |
Abnormalities in both regions | 1 (6%) | 2 (13%) |
Mortality | 13 (76%) | 10 (67%) |