Mean age at onset (y) | Male to female ratio | Time intervalb (months) | Follow-upc (months) | Onset | Last follow-up | |||||
---|---|---|---|---|---|---|---|---|---|---|
AO | RO | MO | AL | RL | BL | |||||
All patients (n = 50) | 56 ± 1.5d | 3.2:1 | NAe | 13 ± 2.0 | 34 | 4 | 22 | 41 | 0 | 9 |
Patients presented with meningitis/encephalitis and developed chondritis later (n = 14) | 57 ± 3.1 | 3.7:1 | 6.2 ± 1.6 | 8.5 ± 2.1 | 0 | 0 | 3 | 13 | 0 | 1 |
Patients presented with chondritis and developed meningitis/encephalitis later (n = 17) | 58 ± 2.3 | 7.5:1 | 12 ± 4.3 | 18 ± 4.3 | 16 | 1 | 7 | 14 | 0 | 3 |
Patients presented with both meningitis/encephalitis and chondritis (n = 19) | 55 ± 2.4 | 1.7:1 | NA | 11 ± 3.5 | 18 | 3 | 12 | 14 | 0 | 5 |