Prevalence of autoantibodies in SAPHO syndrome: a single-center study of 90 patients.

Objective: To determine the prevalence of the most often tested autoantibodies in synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome.

Methods: We identified 90 patients seen in our unit between June 2002 and June 2009, and diagnosed according to the proposed criteria for SAPHO syndrome. Demographic and clinical data were collected as well as immunological results, including antinuclear, antithyroid peroxydase (TPO), antithyroid globulin (Tg), antigastric parietal cell, antismooth muscle, antimitochondria, and anti-liver-kidney microsome (LKM) antibodies.

Vasculitides associated with malignancies: analysis of sixty patients.

Objective: To describe characteristics and outcomes of vasculitides associated with malignancies.

Methods: The requirement for inclusion in this retrospective, 10-year study was development of vasculitis in patients with a progressing malignancy. Malignancies secondary to immunosuppressants used to treat vasculitis were excluded.

Rheumatoid nodulosis. Two cases with destructive polyarthritis after 20 years.

The term "rheumatoid nodulosis" was coined by Ginsberg in 1975 to designate a rare and distinctive form of rheumatoid disease. Anecdotal case reports suggest a benign nondestructive course, although prolonged follow-up data are usually unavailable. We describe two cases of typical rheumatoid nodulosis with follow-ups exceeding 25 years.

[Current trends in fibromyalgia].

Even if associating in single entity polyalgic symptoms remains a matter of discussion, fibromyalgia concept has gained a large acceptance among medical communities and international instances. Its physiopathological background is still in discussion. Its presentation mostly in middle aged women is a chronic, widespread painful syndrome, mostly appendicular of long duration and resistant to any treatment, associated with multiple tender points.

Nicolau's syndrome after local glucocorticoid injection.

We report three cases of Nicolau's syndrome induced by intraarticular glucocorticoid injections. Nicolau's syndrome is defined as livedo-like dermatitis secondary to acute arterial thrombosis occurring immediately after intravascular injection of an insoluble drug substance. The cases described by Nicolau occurred in association with injections of oily bismuth suspensions.

Hip involvement in patients with familial Mediterranean fever. A review of ten cases.

Hip involvement is uncommon in familial Mediterranean fever (FMF) and can result either from a process specific to this disease or from a coexisting chronic inflammatory joint disease, usually suggestive of ankylosing spondylitis (AS). We report ten cases of FMF with radiologically-documented inflammatory hip disease. Five patients had AS and one had juvenile idiopathic arthritis.

Monoarthritis secondary to joint metastasis. Two case reports and literature review.

Synovial metastases from neoplasms are uncommon. We report two cases of knee monoarthritis due to joint metastasis. Joint fluid cytology established the diagnosis.

Brain evoked potentials to noxious sural nerve stimulation in sciatalgic patients.

In sciatalgic patients and before any treatment, the goal of this work was to compare the amplitude of the late component (N150-P220) of the brain evoked potential (BEP) between resting pain-free conditions and a neurological induced pain produced by the Lasègue manoeuvre. The study was carried out with 8 inpatients affected with a unilateral sciatica resulting from an X-ray identified dorsal root compression from discal origin. The sural nerve was electrically stimulated at the ankle level while BEPs were recorded monopolarly from the vertex.