Table 1 Detailed demographic and clinical information of the enrolled 18 MuSK-MG patients
Patient No. | Gender | Onset age (y) | Disease duration (m) | Onset symptoms | Pyridostigmine test | MuSK-ab at diagnosis (nmol/L) | RNS test | Thymic abnormalities on chest CT | Comobidities | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Musculus deltoideus | Trapezius | Orbicular oculi | Abductor digiti minimi | |||||||||
1 | F | 25 | 58 | 3 | + | 1.21 | + | – | + | – | – | – |
2 | F | 25 | 47 | 3 | + | 1.10 | + | + | + | + | – | Hypothyroidism, thyroid cancer |
3 | F | 69 | 70 | 1,2,3 | – | 0.66 | + | – | + | – | – | Hypertension, DM |
4 | F | 46 | 42 | 1 | + | 1.20 | + | – | + | – | – | – |
5 | F | 49 | 39 | 1,2 | + | 1.17 | – | – | – | – | + | Hypothyroidism |
6 | M | 17 | 25 | 1 | + | 1.08 | + | – | + | – | – | – |
7 | F | 16 | 18 | 2 | – | 0.51 | + | + | + | – | – | – |
8 | F | 45 | 9 | 1,2 | – | 0.66 | + | – | + | – | – | – |
9 | F | 37 | 196 | 1,2 | + | 1.73 | + | + | – | – | – | – |
10 | F | 49 | 10 | 1,2,3 | – | 0.63 | + | – | + | – | – | Hypertension |
11 | F | 27 | 39 | 3 | + | 1.10 | + | + | + | – | – | – |
12 | F | 36 | 44 | 1,2 | + | 0.57 | + | + | + | + | – | Hypothyroidism |
13 | F | 28 | 27 | 2,3 | – | 0.77 | + | – | – | – | – | – |
14 | M | 28 | 16 | 2 | – | 0.48 | + | + | – | – | + | – |
15 | F | 44 | 18 | 3 | – | 0.51 | + | + | + | – | – | – |
16 | F | 31 | 24 | 1 | + | 0.34 | + | + | + | + | – | – |
17 | M | 76 | 34 | 1,2 | + | 12.64 | – | – | – | – | – | – |
18 | F | 77 | 1 | 1 | + | 0.60 | – | – | – | – | + | Coronary heart disease, lung nodules, DM |