Living with Developmental and epileptic encephalopathy, 34
A rare neurological condition with seizures in the first year of life that move around the brain and are hard to treat.
Understanding Developmental and epileptic encephalopathy, 34
Seizures start after normal early development. They are refractory migrating focal seizures, which start in one area of the brain and move to another, and they resist antiseizure drugs. Children lose developmental skills and have severe global impairment.
Signs & symptoms
GARD doesn't list a symptom list. Based on its summary, features include:
- Seizures that start in one brain area and move to another
- Seizures that resist medicine
- Loss of developmental skills
- Severe global impairment
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include seizure and epilepsy specialists.
- 3Ask which tests can help
Your care team will decide which exams and tests can confirm the diagnosis.
- 4Connect with expert centers
Epilepsy Foundation may keep lists of experts for this condition.
Care & treatment
- Care team
- Seizure and epilepsy specialists (epileptologist)
- Expert care
- Expert lists: Epilepsy Foundation
- Treatment
- GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
- Research
- Clinical trials and observational studies may be options. See the research section below.
General information, not medical advice. Your care team makes the decisions.
Everyday life
Living with a rare condition is easier with support.
- Connect with Epilepsy Foundation
- Keep notes on symptoms, changes and questions for appointments
- Ask about patient registries that help research
- Look into financial aid and travel resources for care visits
Quick facts
Changes in the SLC12A5 gene cause this condition. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.
Also known as: dee34; developmental and epileptic encephalopathy 34; early infantile epileptic encephalopathy 34; early infantile epileptic encephalopathy caused by mutation in slc12a5; eiee34; epileptic encephalopathy, early infantile, 34
Patient organizations
- Epilepsy FoundationEpilepsy · United States
Broader rare-disease groups
- Global GenesRare Diseases · United States
- National Organization for Rare DisordersRare Diseases · United States
- Genetic AllianceRare Diseases · United States
- RARE FoundationRare Diseases · United States
You are more than your diagnosis
Perspectives from people navigating life with Developmental and epileptic encephalopathy, 34.
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