Table 1 Clinical features of gouty attack in GSD Ia patients
Variable | n = 31 |
|---|---|
Male | 20 (64.5) |
Gout symptom onset age, years | 18 (10.29) |
Gout symptom duration, years | 5.0 ± 4.4 |
Site of first gouty attack | |
 Ankle | 14 (45.2) |
 MTP1 joint | 12 (38.7) |
 Knee | 2 (6.5) |
 Elbows | 1 (3.2) |
 Second MCP joint | 1 (3.2) |
 PIP joint of the fifth finger | 1 (3.2) |
Involved joints at gouty attack | |
 Ankle joint | 20 (64.5) |
 First MTP joint | 14 (45.2) |
 Knee | 13 (41.9) |
 MCP joint | 8 (25.8) |
 Wrist | 7 (22.6) |
 PIP joint | 6 (19.4) |
 Elbows | 3 (9.7) |
 PIP joint of the toe | 2 (6.5) |
 Shoulder joint | 1 (3.2) |
Upper extremity involved | 15 (48.4) |
Number of involved joints | |
 1 | 7 (22.6) |
 2 | 4 (12.9) |
 3 | 5 (16.1) |
 4 | 4 (12.9) |
 ≥ 5 | 11 (35.5) |
Presence of tophi | 15 (48.4) |
Presence of renal calculi | 15 (48.4) |