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