Medication Summary
No drug of choice is known for acquired epileptic aphasia (AEA), but corticosteroids and adrenocorticotropin hormone (ACTH) have become popular despite a lack of controlled trials. One should not treat based on the following information but should reference the most up-to-date literature.
The data presented below, including dosages, are based on how corticosteroids and ACTH have often been prescribed for patients with acquired epileptic aphasia but may be subject to change.
Corticosteroids
Class Summary
The mechanism of action of immunosuppressant-mediated improvement in acquired epileptic aphasia (AEA) is unknown.
Prednisone
Prednisone is effective in improving aphasia in a few reports. Early treatment may be better than late treatment (data from uncontrolled trials).
Corticotropin (H.P. Acthar)
Corticotropin is effective in improving aphasia (few reports); early treatment may be better than late treatment (data from uncontrolled trials).
Prednisolone (Millipred, Orapred ODT, Veripred, Prelone)
Prednisolone is effective in improving aphasia in a few reports. Early treatment may be better than late treatment (data from uncontrolled trials).
Methylprednisolone (Solu-Medrol)
Pulse intravenous (IV) methylprednisolone therapy has been used to induce remission in acquired epileptic aphasia.
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| Source | Diagnosis | Number of Patients | Number of Patients with EEGs | Patients with Abnormal EEGs (%) |
| Tuchman et al (1991) | Autism with epilepsy | 42 | 40 | 75 |
| Autism without epilepsy | 160 | 139 | 8 | |
| Dysphasia with epilepsy | 19 | 19 | 58 | |
| Dysphasia without epilepsy | 218 | 66 | 9 | |
| Tuchman and Rapin[22] (1997) | PDD or autism | 585 | 392* | NA |
| With epilepsy | NA | 66 | 59 | |
| Without epilepsy | NA | 66 | 59 | |
| Without epilepsy but with history of regression | NA | 155 | 14 | |
| Without epilepsy and without history of regression | NA | 364 | 6 | |
| EEG(s) = electroencephalogram(s); NA = not applicable; PDD = personality developmental disorder. * Sleep EEGs. | ||||
| Diagnosis | Deterioration | EEG Patterns |
| Autistic epileptiform regression | Expressive language, RL, S, verbal and nonverbal communication | Centrotemporal spikes |
| Autistic regression | Expressive language, RL, S, verbal and nonverbal communication | Normal |
| Acquired epileptic aphasia | RL, possibly behavioral | Left or right temporal or parietal spikes, possibly ESES |
| Acquired expressive epileptic aphasia | Expressive language, oromotor apraxia | Centrotemporal spikes |
| ESES | Expressive language, RL, possibly behavioral | ESES |
| Developmental dysphasia (developmental expressive language disease) | No; lack of expressive language acquisition | Temporal or parietal spikes |
| Disintegrative epileptiform disorder | Expressive language, RL, S, verbal and nonverbal communication, possibly behavioral | ESES |
| EEG = electroencephalographic; ESES = electrical status epilepticus of sleep; RL = receptive language; S = sociability. * Continuous spike and wave of slow-wave sleep (>85% of slow-wave sleep). | ||

