Tomlinson, 2013: 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.
10
37
Yes
Muscle stiffness
Neuromyotonia (interictal)
Muscle spasms
Muscle stiffness
Muscle spasms
Yes
n.a.
n.a.
13
64
Yes
Ataxia, limb
Dysarthria (ictal)
-Gait ataxia (ictal)
Gait ataxia
Ataxia
Visual blurring
Ataxia (ictal)
Dysarthria
Ataxia, limb (ictal)
-Visual blurring (ictal)
Neuromyotonia (interictal)
Show more (+8)
n.a.
No
n.a.
n.a.
4
58
Yes
-Gait ataxia (ictal)
Ataxia, limb
Dysarthria (ictal)
Neuromyotonia (interictal)
Ataxia
Ataxia (ictal)
Gait ataxia
Dysarthria
Ataxia, limb (ictal)
Show more (+6)
Ataxia, limb
Gait ataxia
Dysarthria
No
n.a.
n.a.
14
62
Yes
-Gait ataxia (ictal)
Neuromyotonia (interictal)
Gait ataxia
Ataxia
Dysarthria
Ataxia (ictal)
Dysarthria (ictal)
Show more (+4)
Gait ataxia
Dysarthria
No
n.a.
n.a.
10
55
Yes
Ataxia, limb
-Gait ataxia (ictal)
Ataxia, limb (ictal)
Ataxia
Gait ataxia
Ataxia (ictal)
Show more (+3)
Ataxia, limb
Gait ataxia
No
n.a.
n.a.
6
35
Yes
Ataxia, limb
-Gait ataxia (ictal)
Dysarthria (ictal)
Muscle stiffness
Neuromyotonia (interictal)
Dysarthria
Gait ataxia
Ataxia
Ataxia, limb (ictal)
Ataxia (ictal)
Show more (+7)
Ataxia, limb
Dysarthria
Gait ataxia
Yes
n.a.
n.a.
6
30
Yes
Ataxia, limb (ictal)
Ataxia
Ataxia (ictal)
Dysarthria
Neuromyotonia (interictal)
-Gait ataxia (ictal)
Seizures
Gait ataxia
-Spasticity (ictal)
Ataxia, limb
Dysarthria (ictal)
Seizures (ictal)
Spasticity
Show more (+10)
Dysarthria
Gait ataxia
Ataxia, limb
No
n.a.
n.a.
12
55
Yes
Dysarthria (ictal)
Muscle weakness
Ataxia
Dysarthria
-Gait ataxia (ictal)
Gait ataxia
Ataxia (ictal)
Neuromyotonia (interictal)
Show more (+5)
Dysarthria
Gait ataxia
Yes
n.a.
n.a.
12
29
Yes
Ataxia, limb
Gait ataxia
Ataxia
Ataxia, limb (ictal)
Ataxia (ictal)
-Gait ataxia (ictal)
Dysarthria
Dysarthria (ictal)
Neuromyotonia (interictal)
Muscle stiffness
Show more (+7)
Ataxia, limb
Gait ataxia
Dysarthria
No
n.a.
n.a.
13
37
Yes
-Gait ataxia (ictal)
Neuromyotonia (interictal)
Ataxia (ictal)
Gait ataxia
Dysarthria
Ataxia
Dysarthria (ictal)
Show more (+4)
n.a.