1/23. Abdominal scintigraphy using technetium Tc 99m hexylmethylpropylene amine oxime-labeled leukocytes in patients with seronegative spondyloarthropathies. OBJECTIVE: To assess the potential benefits of technetium Tc 99m hexylmethylpropylene amine oxime (Tc 99m HMPAO)-labeled leukocyte scintigraphy in a group of patients with spondyloarthropathies (SpAs), overt gastrointestinal symptoms, and negative extensive endoscopic/radiologic test results. patients AND methods: Ten patients with SpAs and overt gastrointestinal symptoms were included in this study. All patients underwent colonoscopy and small bowel barium studies, and results were negative. Abdominal scintigraphy with Tc 99m HMPAO-labeled leukocytes was performed in all the patients. Clinical and laboratory data and response to treatment was recorded. RESULTS: The Tc 99m HMPAO-labeled leukocyte scintigraphy was positive in 5 of 10 patients, demonstrating uptake at the terminal ileum which is very suggestive of crohn disease. The 5 scintigraphically positive patients were treated with sulfasalazine (SSZ). Four patients responded to SSZ with significant improvement of both gastrointestinal and joint symptoms. CONCLUSIONS: In 5 of 10 patients with SpA and suspected inflammatory bowel disease on clinical grounds, evidence of inflammatory bowel disease was shown by scintigraphic studies in which conventional invasive procedures failed. Tc 99m HMPAO-labeled leukocyte scintigraphy should be considered in the evaluation of patients with SpA. ( info) |
2/23. ochronosis: a case of severe ochronotic arthropathy. ochronosis involves primarily the large cartilaginous joint surfaces, ribs, intervertebral discs, ear cartilage etc. We report on a 53-year-old woman with typical alkaptonuric ochronosis with dark urine, blue-black pigmentation of the auriculae and hands, focal brown hyperpigmentation of the sclera, spondylarthropathy and severe shoulder joint involvement. ( info) |
| retroperitoneal fibrosis is an uncommon inflammatory condition in which the retroperitoneal tissue is transformed into a tight sheet of fibrous tissue. It can occur in association with various diseases, including rheumatic conditions. We report a new case in a 66-year-old man with spondyloarthropathy. Nine similar cases have been reported. Axial manifestations predominated, and half the patients carried the hla-b27 antigen. The relation between retroperitoneal fibrosis and spondyloarthropathy remains controversial. ( info) |
4/23. Cytostatic therapy for AA amyloidosis complicating psoriatic spondyloarthropathy. Psoriatic spondyloarthropathy (PSA) can occasionally be complicated by AA amyloid, and renal amyloidosis should be suspected in patients with PSA who have unexplained proteinuria. The diagnosis of amyloidosis can be made either histologically or by radiolabelled serum amyloid P component (SAP) scintigraphy. prognosis is determined by the extent of organ involvement and associated impairment of function, and by the degree of response of the underlying disease to anti-inflammatory therapy. A review of the literature identified less than a dozen cases of AA amyloidosis complicating PSA, and the outcome in most cases was poor. We report here the favourable clinical course of a middle-aged Caucasian male patient with severe PSA who developed renal AA amyloidosis, in whom treatment with oral chlorambucil led to stabilization of the amyloid deposits and resolution of the associated nephrotic syndrome. We review the diagnosis and treatment of AA amyloidosis, including the management of patients with underlying inflammatory spondyloarthropathies, and propose the possible role of a therapeutic trial of anti-tumour necrosis factor alpha in patients with amyloid complicating inflammatory rheumatic diseases. ( info) |
| Intraspinal synovial cysts presenting with lower back pain and radiculopathy are well known but rare. They are associated with facet joint arthopathy, generally degenerative in nature. Spinal synovial cysts have not been described in spondyloarthropathies (SpA). We report a case of a 66-year-old man with a chronic undifferentiated SpA who presented with severe weakness of both legs. A centrally located spinal cyst was encountered on MRI and led to excision of a highly inflammatory synovial cyst. This association may not be fortuitous and be related to inflammation of the facet joint in SpA. ( info) |
6/23. Skeletal tuberculosis mimicking seronegative spondyloarthropathy. Skeletal tuberculosis (TB) is still a common problem in developing countries. It is a postprimary manifestation of TB and appears usually with fever, pain, tenderness, and limitation of motion at the involved site. We present a patient with a clinical course very suggestive of seronegative spondyloarthropathy and who had partially responded to sulphasalazine (SSZ) and nonsteroidal anti-inflammatory drugs (NSAID) but proved later to be a TB case. ( info) |
| CONTEXT: patients with refractory juvenile idiopathic arthritis can benefit from aggressive therapy. CASE REPORT: We followed the clinical course of 4 patients (2 male, 2 female) aged 9.1-17.8 years (mean of 14.5 years) with polyarticular onset of juvenile rheumatoid arthritis and one 16-year-old boy with juvenile spondyloarthropathy associated with inflammatory bowel disease. All the juvenile rheumatoid arthritis patients fulfilled the diagnostic criteria established by the American College of rheumatology. All patients had unremitting arthritis despite maximum therapy. All patients began receiving treatment using intravenous cyclophosphamide at 500-750 mg/m and intravenous methylprednisolone at 30 mg/kg, for 3 days monthly (1 g maximum). The patients received between 3 and 11 monthly treatments, and/or 3-5 treatments every two months for 12 months, according to the severity of the disease and/or response to the therapy. All but one patient were evaluated retrospectively at the start (time 0) and 6 months (time 1), and 12 months (time 2) after the beginning of the treatment. A rapid and clinically significant suppression of systemic and articular manifestations was seen in all patients. Our results showed the favorable effect of this treatment on the clinical and some laboratory manifestations of juvenile idiopathic arthritis. ( info) |
8/23. Systematic safety follow up in a cohort of 107 patients with spondyloarthropathy treated with infliximab: a new perspective on the role of host defence in the pathogenesis of the disease? BACKGROUND: Recent studies with infliximab indicate the therapeutic potential of tumour necrosis factor alpha blockade in spondyloarthropathy (SpA). Because defective host defence is implicated in the pathogenesis of SpA, the potential side effects of this treatment due to impact on the antimicrobial defence are a major concern. OBJECTIVE: To report systematically the adverse events seen in a large cohort of patients with SpA treated with infliximab, with special attention to bacterial infections. patients AND methods: 107 patients with SpA were treated with infliximab for a total of 191.5 patient years. All serious and/or treatment related adverse events were reported. RESULTS: Eight severe infections occurred, including two reactivations of tuberculosis and three retropharyngeal abscesses, and six minor infections with clear bacterial focus. One patient developed a spinocellular carcinoma of the skin. No cases of demyelinating disease or lupus-like syndrome were seen. Two patients had an infusion reaction, which, however, did not relapse during the next infusion. Finally, three patients with ankylosing spondylitis developed palmoplantar pustulosis. All patients recovered completely with adequate treatment, and infliximab treatment had to be stopped in only five patients with severe infections. CONCLUSIONS: Although the global safety of infliximab in SpA is good compared with previous reports in rheumatoid arthritis and Crohn's disease, the occurrence of infections such as tuberculosis and retropharyngeal abscesses highlights the importance of careful screening and follow up. Focal nasopharyngeal infections and infection related symptoms, possibly induced by streptococci, occurred frequently, suggesting an impairment of specific host defence mechanisms in SpA. ( info) |
9/23. hidradenitis suppurativa associated with Crohn's disease and spondyloarthropathy: response to anti-TNF therapy. An association of hidradenitis suppurativa with Crohn's disease is supported by previous repent. We here report a patient with hidradenitis suppurativa who subsequently developed peripheral arthritis, sacroiliitis, and Crohn's disease. A significant attenuation of bowel, cutaneous, and joint symptoms was achieved after treatment with monoclonal antibody against tumor necrosis factor (TNF). The pathogenetic aspects according to the literature and response to the various therapeutic measures applied are also presented. ( info) |
10/23. Dissecting cellulitis of the scalp with associated spondylarthropathy: case report and review. arthritis is a well-recognized but uncommon accompaniment to several chronic cutaneous inflammatory conditions in which severe acne is one component. We report the case of a man with dissecting cellulitis of the scalp who developed severe peripheral and axial arthritis. ( info) |