Shook, 2008: 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.
14
18
Yes
-Muscle weakness (ictal)
Muscle cramps
Dysarthria
Muscle weakness
Dysarthria (ictal)
Show more (+2)
n.a.
No
n.a.
n.a.
1
45
Yes
Dysarthria (ictal)
Muscle cramps
Myokymia (interictal)
Dysarthria
Myokymia
Show more (+2)
n.a.
No
n.a.
n.a.
5
13
Yes
Myokymia
Myokymia (interictal)
Ataxia (ictal)
-Gait ataxia (ictal)
-Muscle weakness (ictal)
Dysarthria (ictal)
Muscle weakness
Ataxia
Dysarthria
Gait ataxia
Show more (+7)
n.a.
No
n.a.
n.a.
3
48
Yes
Muscle weakness
Dysarthria
Myokymia (interictal)
Dysarthria (ictal)
-Muscle weakness (ictal)
Myokymia
Show more (+3)
n.a.
Yes
n.a.
n.a.
9
20
Yes
Ataxia
Dysarthria
Myokymia
Myokymia (interictal)
-Gait ataxia (ictal)
Ataxia (ictal)
Dysarthria (ictal)
Gait ataxia
Show more (+5)
n.a.
No
n.a.
n.a.
3
47
Yes
Dysarthria
Dysarthria (ictal)
Myokymia
-Muscle weakness (ictal)
Muscle weakness
Myokymia (interictal)
Show more (+3)
n.a.
No
n.a.
n.a.
1
12
Yes
Myokymia (interictal)
Muscle weakness
Dysarthria
Dysarthria (ictal)
-Muscle weakness (ictal)
Myokymia
Show more (+3)
n.a.