Demos, 2009: Overview of all reported PxMD-KCNA1 patients

Index patient Sex Ethnicity Country of origin AAO AAE Family history Symptoms Initial symptoms Reported mutations
No
n.a.
n.a.
3
29
Yes
Dysarthria (interictal)
Muscle stiffness
Ataxia
Gait ataxia
Cerebellar atrophy
Tremor (any or unspecified)
Cognitive impairment subdomain
Dysarthria
Muscle weakness
Seizures
-Limb ataxia (interictal)
Myokymia
Vertigo
Ataxia (interictal)
Cognitive impairment
-Gait ataxia (interictal)
Ataxia, limb
Vertigo (ictal)
Show more (+15)
Seizures
Vertigo
Yes
n.a.
n.a.
n.a.
4
Yes
Seizures
Cognitive impairment
Myokymia
Muscle stiffness
Cognitive impairment subdomain
Ataxia
Gait ataxia
Show more (+4)
Seizures