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