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Table 1 The manifestations of 44 ROGDI-related KTS patients

From: Perampanel effectiveness in treating ROGDI-related Kohlschütter-Tönz syndrome: first reported case in China and literature review

Pt

Ethnic/Country

G

Initial symptoms

Age of diagnosis

Seizures

RE

Encephalopathy

Dystonia

IDDs

Behavior problem

Emotional impairment

Visual impairment

Amelogenesis imperfecta

EEG

MRI

Ref

Age of onset(m)

Trigger

Type

Febrile convulsion

Status epilepticus

1

Swiss

M

Seizure

NA

19

-

NA

-

-

NA

NA

 + 

 + 

NA

NA

NA

 + 

NA

NA

[1, 5]

2

Swiss

M

Seizure

NA

48

-

NA

-

-

NA

NA

NA

 + 

NA

NA

NA

 + 

NA

NA

 

3

Swiss

M

Seizure

NA

21

-

NA

-

-

NA

NA

 + 

 + 

NA

NA

NA

 + 

NA

NA

 

4

Swiss

M

Seizure

NA

18

-

NA

-

-

NA

NA

 + 

 + 

NA

NA

NA

 + 

NA

NA

 

5

Swiss

M

Seizure

NA

11

-

NA

-

-

NA

NA

NA

 + 

NA

NA

NA

 + 

NA

NA

 

6

Sicilian

M

Seizure

NA

11

-

NA

-

 + 

 + 

-

NA

 + 

NA

NA

NA

 + 

GE SLW

NA

[3, 9]

7

Sicilian

M

Seizure

NA

18

-

NA

-

-

 + 

-

NA

 + 

NA

NA

NA

 + 

NA

NA

 

8

Sicilian

M

Seizure

NA

13

-

NA

-

-

 + 

-

NA

 + 

NA

NA

NA

 + 

NA

NA

 

9

Sicilian

F

Seizure

NA

11

-

NA

-

-

 + 

-

NA

 + 

NA

NA

NA

 + 

NA

NA

 

10

Sicilian

F

Seizure

48

22

-

NA

-

-

 + 

-

NA

 + 

NA

NA

NA

 + 

NA

NA

 

11

Sicilian

M

Seizure

7

7

-

NA

-

-

 + 

-

NA

 + 

NA

NA

NA

 + 

NA

NA

 

12

German

M

IDDs

NA

8.5

F

GS, FS

 + 

-

 + 

-

NA

 + 

ASD, LD

-

-

 + 

FO/MFO SSW

VE

[3, 15]

13

German

F

Seizure

NA

8

F

GS

 + 

-

 + 

-

NA

 + 

NA

-

-

 + 

GE SLW/FO SW

N

 

14

Sicilian

M

Seizure

72

2

-

UTCSGTCSS

-

-

-

-

 + 

 + 

LD

-

-

 + 

MF SPW

BA

[3, 14]

15

Sicilian

F

IDDs

NA

10

F

MS

 + 

-

-

-

 + 

 + 

LD

-

-

 + 

SLW

VE

 

16

Austrian

M

Seizure

NA

8

-

GA/GTCS

-

-

-

-

-

 + 

NA

-

-

 + 

FO/MF

BA, CH

[10]

17

Moroccan

M

Seizure

NA

4

F

GTCS

 + 

-

 + 

-

-

 + 

LD

-

L

 + 

MF

DM

[5]

18

Morocco

F

IDDs

NA

12

F

MS

 + 

-

 + 

-

-

 + 

LD

-

-

 + 

FO

DA

 

19

German

M

Seizure

NA

11

F

NA

 + 

-

 + 

-

 + 

 + 

LD

-

-

 + 

NA

BA

[16]

20

Swiss

F

Seizure

NA

6

-

FS

-

-

SF

-

-

 + 

LD

-

-

 + 

FO

NA

[5]

21

German

M

Seizure

NA

7

-

NA

-

-

 + 

-

-

 + 

NA

-

-

 + 

NA

NA

[3]

22

Israeli

F

Seizure

NA

13

-

NA

-

-

-

-

 + 

 + 

LD

-

-

 + 

U

MHV

[4, 13]

23

Israeli

F

Seizure

NA

12

-

GS

-

-

 + 

-

 + 

 + 

LD

-

-

 + 

NA

BA

 

24

Israeli

M

Seizure

NA

9

-

NA

-

-

-

-

 + 

 + 

LD

-

-

 + 

U

MHV

 

25

Israeli

F

Seizure

NA

12

F

NA

 + 

-

-

-

-

 + 

LD

-

-

 + 

NA

NA

 

26

Israeli

M

IDDs

NA

6.5

F

NA

 + 

-

 + 

-

 + 

 + 

LD

-

-

 + 

FO

N

 

27

Israeli

M

Seizure

NA

42

-

NA

-

-

-

-

-

 + 

LD

-

-

 + 

MF

NA

 

28

Israeli

F

IDDs

NA

9

-

NA

-

-

SF

-

-

 + 

LD

-

-

 + 

NA

NA

 

29

Israeli

M

IDDs

NA

9

-

NA

-

-

 + 

-

-

 + 

LD

-

-

 + 

NA

NA

 

30

Israeli

F

Seizure

NA

0

-

NA

-

-

 + 

-

-

NA

NA

-

-

NA

NA

NA

 

31

Israeli

M

Seizure

NA

10

-

NA

-

-

-

-

 + 

 + 

LD

-

-

 + 

NA

NA

 

32

Israeli

F

Seizure

NA

9

-

NA

-

-

 + 

-

-

 + 

LD

-

-

 + 

NA

NA

 

33

Israeli

F-

Seizure

NA

9

-

NA

-

-

-

-

 + 

 + 

LD

-

-

 + 

NA

NA

 

34

Israeli

M

Seizure

NA

9

-

NA

-

-

-

-

 + 

 + 

LD

-

-

 + 

MDD

NA

 

35

Israeli

M

Seizure

NA

11

-

NA

-

-

 + 

-

-

 + 

LD

-

-

 + 

N

N

 

36

Israeli

F

Seizure

NA

12

F

NA

 + 

-

-

-

-

 + 

ADHD, LD

HT

-

 + 

N

N

 

37

Israeli

M

IDDs

NA

7

-

NA

-

-

 + 

-

 + 

 + 

LD

-

-

 + 

NA

NA

 

38

Malian

F

IDDs

NA

0.75

-

GS, FS

-

 + 

 + 

 + 

 + 

 + 

LD

AG, IM

-

 + 

NA

NA

[11]

39

Indian

M

Seizure

NA

10

-

NA

-

-

-

-

-

 + 

ADHD, LD

-

-

 + 

NA

NA

[8]

40

Turkish

F

Seizure

2.2y

5

-

GTCS

-

-

SF

-

-

 + 

ADHD, LD

AG, SH

-

 + 

PISO

TRTLS

[2]

41

Turkish

F

IDDs

2.9y

7

-

GTCS, MS

-

-

 + 

-

 + 

 + 

ADHD, LD

AG, SH

-

 + 

N

BA, CCA

 

42

Turkish

M

Seizure

6.8y

5

-

GTCS

-

-

 + 

-

 + 

 + 

ADHD, LD

-

-

 + 

NA

VE, CA

 

43

Latvian

F

Seizure

6y

16

-

GS, FS

 + 

 + 

 + 

 + 

-

 + 

LD

SH

-

 + 

MF

VE

[12]

44

China/Han

F

IDDs

3y

10

-

GS, FS

 + 

-

 + 

-

 + 

 + 

LD

-

-

 + 

SPW

N

 
  1. Pt patient, G gender, M male, F female, RE refractory epilepsy, IDDs Intellectual and developmental disabilities, NA not available, N normal, F fever, GS generalised seizure, FS focal seizure, VE ventricular enlargement, SSW sharp slow waves, FO focal, MFO multifocal, SLW slow waves, GE generalized, SW sharp waves, UTCS unilateral tonic–clonic seizure, GTCS generalized tonic clonic seizure, MS myoclonic seizures, SPW spike waves, BA brain atrophy, ASD autism spectrum disorder, GA generalized atonic, CH cerebellar hypoplasia, L loss, DM delayed myelination, MHV marginally hypoplastic vermis, SF seizure free, U unremarkable, MDD mild diffuse discharge, HT hyperactive temper, AG aggressive, IM impulsive, SH self-harm, PISO paroxysmal irregularities of subcortical origin, TRTLS thickening of the right temporal lobe surface, CCA corpus callosum agenesis, CA cortical atrophy, Ref reference, LD language disorder. Bold type: Current case