Episodic Falling Syndrome
Episodic Falling Syndrome (EFS) is a hereditary neurological disorder causing episodes of muscle stiffness and collapse, often triggered by excitement or exercise.
Detailed Description
EFS is caused by a mutation in the BCAN gene, affecting synaptic function in the brain. Episodes may increase in frequency and severity with age, ranging from mild to disabling, but are not typically life-threatening.
Common Symptoms
- Stiffness
- Collapse
- Deer-stalking posture
- Inability to move during episodes
- Normal behavior between episodes
Management Options
- Diazepam
- Acetazolamide
- Avoidance of known triggers
Frequently Asked Questions
Is EFS a seizure disorder?
No, it is a movement disorder, not epilepsy.
Can EFS be cured?
No cure, but symptoms can be managed.
How is EFS diagnosed?
By DNA test and clinical signs.
Can affected dogs live normal lives?
Yes, with management.
Should affected dogs be bred?
No, to prevent passing on the gene.
Condition Details
📅
Typical Age of Onset
14 weeks to 4 years
📋
Testing Available
Yes
🔍
Diagnosing Methods
DNA testing; Clinical observation of episodes
🛡️
Preventative Measures
DNA testing of breeding stock; Avoid breeding carriers
🔗
Related Conditions
Seizure disorders, Syncope