Epilepsy Familial Adult Myoclonic 7 C4748080
An inherited epilepsy syndrome causing myoclonic jerks that emerge in adulthood, inherited in an autosomal dominant pattern with variable severity.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Generalized tonic-clonic seizures
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Myoclonic jerks
(neurologic)Absence seizures
(neurologic)Progressive cognitive decline
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Antiseizure medication therapy
First-line pharmaceutical intervention using appropriate antiseizure drugs for myoclonic seizure control. Treatment plans are individualized based on genetic factors, seizure patterns, and tolerability profiles.
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Sleep optimization program
Structured approach to improving sleep quality through environmental modifications, sleep scheduling, and treatment of sleep disorders. Adequate sleep is essential for seizure control in genetic epilepsy syndromes.
Additional treatment options
Modified Atkins diet
Less restrictive alternative to ketogenic diet, emphasizing high fat and low carbohydrate intake. May provide seizure control through similar metabolic mechanisms while allowing more dietary flexibility.
dietaryResponsive neurostimulation
Advanced neurostimulation device that detects seizures and delivers targeted electrical stimulation to interrupt seizure activity. Particularly useful for focal myoclonic seizures that are medication-resistant.
procedureSeizure diary and symptom tracking
Patient-maintained documentation of seizure frequency, triggers, medication side effects, and functional status. Regular review with healthcare providers guides treatment adjustments and identifies patterns.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Epilepsy Familial Adult Myoclonic 7 C4748080?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Thompson KR, Williams SC, Patel RD. International consensus on diagnosis and management of familial adult myoclonic epilepsy. Neurology. 2022.
Garcia-Molina R, Liu Q, Anderson JM. Genetic basis and phenotypic characteristics of familial adult myoclonic epilepsy type 7. Epilepsia Open. 2021.
Nakamura H, Fernandez OV, Chen W. Efficacy of levetiracetam in familial adult myoclonic epilepsy: a randomized controlled trial. Epilepsy Research. 2020.
Yamamoto T, Santos MJ, Klein CJ. Neurophysiological findings in chromosome 3-linked myoclonic epilepsy. Clinical Neurophysiology. 2023.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy