Whether it is overload disease or mispleated proteins, amyloid is a great pretender. This is especially true for all of the osteo-articular manifestations of amyloid light chain (AL) amyloidosis, which may mimic rheumatoid arthritis, polymyalgia rheumatica, a myeloma or a bone tumour. To improve the prognosis, AL amyloidosis must be considered in front of atypical osteo-articular manifestations.
View Article and Find Full Text PDFObjective: Frequency and titers of autoantibodies in patients with sickle-cell disease (SCD) have been reported as relatively high. In a prospective study of 88 patients, we examined this "hyper-autoreactivity" and its clinical consequences.
Methods: For 1 year, patients with SCD were screened for the presence in their serum of antinuclear, anti-double-stranded DNA, antiextractible nuclear antigens, anticardiolipin antibodies, and rheumatoid factors.
Angiosarcoma is a rare neoplasm comprising 1 to 2% of soft tissue sarcoma. This tumor has been associated with previous irradiation, exposure to toxins and the presence of foreign bodies. A case report of an epithelioid angiosarcoma that developed at the site of an arterial femoro-popliteal bypass using autologous vein is described.
View Article and Find Full Text PDFAn immune reconstitution syndrome (IRS) occurs in between 10% and 25% of patients starting highly active antiretroviral treatment (HAART). A 49-year-old patient presents a tenosynovitis 6 weeks after HAART initiation. In our patient, exhaustive tests for infectious, inflammatory and drug-related causes of tenosynovitis were negative.
View Article and Find Full Text PDFOsteo-articular complications of sickle cell anaemia in adult are represented by bone marrow infarcts, osteomyelitis and osteonecrosis of femoral and humeral heads. The frequency and/or the severity of these complications provide a great functional disability in young patients whose life expectancy is growing. A well adapted treatment would may limit the sequels.
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