Family 1 | Family 2 | Total | |||
---|---|---|---|---|---|
No. of children | 4 | 2 | |||
No. of affected children | 3 | 1 | |||
Patient no. | 1 | 2 | 3 | 4 | |
Parental consanguinity | No | No | |||
Place of residence | Same county | Same county | |||
Sex | M | F | M | F | 2 M/2 F |
Age at onset | 47 d | 39 d | 5 yrs | After birth | Birth-5 yrs |
Age at diagnosis | 2 mos | 11 yrs | 7 yrs | 7 yrs | 2 mos-11yrs |
First findings | W, A | W, A | W, E, K, A | W, E, rash | 4 W, 3 A, 2 E, 1 K, 1 Rash |
Clinical features | |||||
Camptodactyly of hands/feet | − | + | − | + | 2/4 |
Arthropathy | |||||
Wrists | + | + | + | + | 4/4 |
Elbows | − | + | + | + | 3/4 |
Knees | + | + | + | − | 3/4 |
Hips | − | + | + | + | 3/4 |
Ankles | + | + | + | − | 3/4 |
Cervical vertebra | − | − | − | + | 1/4 |
Coxa vara | − | − | − | − | 0/4 |
Pericarditis/pleuritis | − | + | − | − | 1/4 |
Joint pain | − | − | − | − | 0/4 |
Limitation of activity | − | + | − | + | 2/4 |
Rash | − | − | − | + | 1/4 |
Radiological findings | |||||
Coxa vara | − | − | − | − | 0/4 |
Flattened femoral heads | − | − | − | − | 0/4 |
Short femoral neck | − | + | − | + | 2/4 |
Osteoporosis/bone density decreased | + | + | + | + | 4/4 |
Intraosseous cysts | − | + | + | + | 3/4 |
Anterior deformity | − | − | + | − | 1/4 |
Heart ultrasound | N | N | N | Pulmonary stenosis, mitral valve regurgitation | 1/4 |
A: ankle; CACP: Camptodactyly-arthropathy-coxa vara-pericarditis; E: elbows; K: knee; N: normal; W: wrist.