Evaluation of seizure treatment in anti-LGI1, anti-NMDAR, and anti-GABA B R encephalitis

OBJECTIVE: R) encephalitis. METHODS: R encephalitis patients with new-onset seizures were included. Medical information about disease course, AEDs and immunotherapies used, effects, and side effects were collected. Outcome measures were (1) seizure freedom while using AEDs or immunotherapy, (2) days to seizure freedom from start of AEDs or immunotherapy, and (3) side effects. RESULTS: = 0.031). Only 1 patient, of 86 surviving patients, developed epilepsy after resolved encephalitis. CONCLUSION: Epilepsy after resolved encephalitis was rare in our cohort of patients with AIE treated with immunotherapy. In addition, seizure freedom is achieved faster and more frequently after immunotherapy. Therefore, AEDs should be considered as add-on treatment, and similar to treatment of other encephalitis symptoms, immunotherapy is crucial.