Continuous video electroencephalogram for herpes simplex encephalitis: a case report and literature review

Acta Epileptologica

Table 1 Various EEG patterns associated with a poor outcome in HSE

EEG patterns	Outcome	Reference
Frequency of slow wave:
Delta activity	Poor	Baten A [14], Kim YS [22]
Distribution of slow wave:
Spread of delta activity	Poor	Baten A [14], Kim YS [22]
Diffuse high-amplitude slow waves	Poor	Sili U [23]
Reactivity to stimulus:
No reactivity	Poor	Baten A [14], Kim YS [22]
No alpha and theta reactivity	Poor	Sili U [23]
Special waves:
Burst suppression	Poor	Singh TD [24]
Refractory status epilepticus	Poor	Baten A [14]
Alpha and theta coma	Poor	Kim YS [22]
PLED or biPLEDs	Poor	Sili U [23]
Background of EEG:
Absence of PDR	Poor	Singh TD [24]
Absence of sleep architecture	Poor

ISSN: 2524-4434