Skip to main content

Table 2 Clinical, pathological and genetic data of 58 patients

From: Clinical and genetic features of infancy-onset congenital myopathies from a Chinese paediatric centre

Case/FH

Sex

Age at onset (m)/diagnosis(y)

Weakness pattern

maximum motor/(m)

Gene

Pathology

Follow-up age (y)

Motor function

Pulmonary function

Cardiac involvement

Contractures/ Tightness of Archilles

1/−

F

6/6

Generalized

Walk/24

RYR1

CCD

17

Wheelchair

N

N

−/+

2/−

F

Birth/1.5

Generalized

Sit/18

RYR1

CCD

3

Sit

N

N

+/+

3/AD

F

12/16

Generalized-

Walk/18

RYR1

CCD

18

Ambulation

N

N

−/−

4/AD

M

Birth/3

Generalized

Walk/36

RYR1

CCD

12

Wheelchair

N

N

−/+

5/−

M

12/6

Generalized

Walk/24

TTN

MmD

11

Ambulation

N

A

−/+

6/−

M

12/9

Generalized

Walk/14

RYR1

MmD

13

Ambulation

N

N

−/−

7/AR

M

Birth/0.4

Generalized

Head control/5

RYR1

MmD

2.5

Ambulation

N

A

−/−

8/−

M

Birth/12

Generalized

Walk/36

RYR1

MmD

14.3

Ambulation

N

A

−/+

9/−

F

6/2.6

Axial/ Generalized

Walk/24

TNNT1

NM

11

Cane

A (FEV35.6%)

A

+/+

10/−

M

2/4.1

Generalized

Walk/24

NEB

NM

9

Ambulation

A (FEV32.1%)

N

−/−

11/−

M

4/3

Generalized

Walk/18

unknown

NM

7

Ambulation

N

N

−/+

12/−

F

12/5

Generalized

Walk/19

TTN

CNM

13

Ambulation

N

N

−/+

13/−

M

12/12

Generalized

Walk/16

RYR1

CNM

18

Ambulation

N

N

−/+

14/−

F

4/2

Generalized

Aided standing

/24

TTN

CNM

4

Ambulation

N

A

−/−

15/−

M

12/6

Distal

Walk/17

DNM2

CNM

6.8

Ambulation

N

N

−/+

16/−

M

Birth/7

Generalized

Walk/13

DNM2

CNM

9.6

Ambulation

N

N

−/−

17/−

F

12/13

Generalized

Walk/24

RYR1

CFTD

17.2

Ambulation

N

N

−/−

18/−

M

Birth/12

Generalized

Walk/13

RYR1

/

13

Ambulation

N

N

−/−

19/−

F

8/9

Axial/Generalized

Walk/14

Unknown

MmD/NM

10.1

Cane

Intermittent ventilation

N

+/+

20/AR

F

Birth/8

Generalized

Walk/16

Unknown

MmD

9.1

Ambulation

Intermittent ventilation

A

−/+

21/−

M

Birth/10.8

Generalized

Walk/24

Unknown

NM

11.3

Ambulation

N

N

−/−

22/−

F

12/13

Generalized

Walk/18

Unknown

NM

16

Ambulation

A (FEV30.7%)

A

−/+

23/−

F

Birth/8

Generalized

Walk/18

Unknown

NM

9.1

Ambulation

A (FEV46%)

N

−/−

24/AR

F

12/2.3

Generalized

Sit/27

Unknown

NM

3.3

Sit

N

N

−/−

25/−

M

12/4

Generalized

Walk/24

Unknown

CNM

10

Ambulation

A (FEV72.5%)

N

+/+

26/−

M

3/5

Generalized

Walk/48

Unknown

CNM

8

Cane/died

Continuous ventilation

A

+/+

27/−

F

Birth/1.9

Axial / Generalized

Aided walking/22

Unknown

CFTD

8

Wheelchair

A

N

−/+

28/−

M

4/4

Generalized

Walk/24

/

CFTD

5

Ambulation/died

Continuous ventilation

N

−/−

29/−

M

Birth/8

Generalized

Walk/20

Unknown

CFTD

14

Ambulation

N

N

+/+

30/−

M

12/2.7

Generalized

Walk/16

/

CFTD

12.7

Ambulation

N

N

−/−

31/−

M

12/6.8

Generalized

Walk/13

Unknown

CFTD

7

Ambulation

N

A

−/−

32/−

M

Birth/3.8

Generalized

Walk/19

RYR1

CCD

/

/

/

/

/

33/−

F

Birth/2

Generalized

Walk/13

RYR1

CCD

/

/

/

/

/

34/AD

F

4/3

Generalized

Walk/30

NEB

NM

/

/

/

/

/

35/−

F

Birth/3

Generalized

Walk/18

NEB

NM

/

/

/

/

/

36/−

M

Birth/3.8

Generalized

Walk/18

NEB

NM

/

/

/

/

/

37/−

M

12/5

Generalized

Walk/14

ACTA1

NM

/

/

/

/

/

38/−

F

Birth/6

Generalized

Walk/24

ACTA1

NM

/

/

/

/

/

39/−

M

4/2.1

Generalized

Walk/22

ACTA1

NM

/

/

/

/

/

40/−

F

12/5

Generalized

Walk/15

ACTA1

NM

/

/

/

/

/

41/−

M

12/8

Generalized

Walk/16

Unknown

CCD

/

/

/

/

/

42/−

M

7/3.3

Generalized

Sit/18

/

CCD

/

/

/

/

/

43/AR

F

Birth/4

Generalized

Walk/48

/

CCD

/

/

/

/

/

44/−

F

8/7

Generalized

Walk/60

/

CCD

/

/

/

/

/

45/−

M

12/9

Generalized/

walk/13

/

MmD

/

/

/

/

/

46/−

M

8/2

Generalized

Walk/18

Unknown

NM

/

/

/

/

/

47/−

M

Birth/6

Generalized

Walk/14

Unknown

NM

/

/

/

/

/

48/−

F

12/5

Generalized

Walk/18

/

NM

/

/

/

/

/

49/−

M

Birth/13

Generalized

Walk/13

/

CNM

/

/

/

/

/

50/−

F

12/4

Generalized

Walk/18

/

CNM

/

/

/

/

/

51/−

F

Birth/2.6

Generalized

Walk/18

Unknown

CNM

/

/

/

/

/

52/−

M

12/2

Generalized

Walk/16

unknown

CFTD

/

/

/

/

/

53/−

M

Birth/1.1

Generalized

Roll/13

/

CFTD

/

/

/

/

/

54/−

M

Birth/0.8

Generalized

Head up/10

/

CFTD

/

/

/

/

/

55/−

M

Birth/1.1

Generalized

Sit/13

/

CFTD

/

/

/

/

/

56-

F

Birth/6

Generalized

Walk/14

/

CFTD

/

/

/

/

/

  1. Note: /, no data, +, present; −, absent; FH Family history; AD Autosomal dominant; AR Autosomal recessive; M Male; F Female; N normal; A abnormal; CCD Central core disease; MmD Multiminicore disease; NM Nemaline myopathy; CNM Centronuclear myopathy; CFTD Congenital fiber type disproportion