Table 1

Number of patients with chronic rheumatic disease at the end of the present study

Ciprofloxacin group (n=26)Placebo group (n=27)
*p=0.006; **non-significant difference (p=0.111); †one patient had both IBP and recurrent anterior uveitis; ‡one patient had both IBP and chronic oligoarthritis.
AS, ankylosing spondylitis; IBP, inflammatory back pain; OA, osteoarthritis; MRI, magnetic resonance imaging.
Clinical findings
        AS02
        IBP04†‡
        Enthesitis02
        Chronic oligoarthritis01‡
        Psoriatic arthritis10
        Seronegative polyarthritis10
        Recurrent anterior uveitis03†
Total2*11*
Diagnostic imaging
    Plain radiographs (n=11)
        Sacroiliitis and AS02
        OA of spine11
MRI (n=6)
        Sacroiliitis03
HLA-B27 positive
    All20**25**
    Patients with chronic disease010