However, there was persistent skin pigmentation and residual deformity in his knees, for which he is currently undergoing physiotherapy. Our patient MI-503 satisfied the criteria for AOSD complicated by secondary HLH, associated with generalized hyper-pigmentation. Our patient also had plaques. The classical evanescent rash was absent in our patient. Although cases of AOSD are being increasingly encountered nowadays, presentations like hemophagocytosis are rare and signify a poor prognosis.[4] Persistent hyper-pigmented lesions which are not pathognomonic of this disease, as encountered
in this patient, are also very rare, and can be the initial manifestation.[7] Persistent skin lesions in AOSD include eczematoid, urticarial or vasculitic
lesions, and there is also association with Kikuchi’s disease.[8] Rarely in AOSD, fixed plaques and other pigmented lesions are seen and the condition mimics dermatomyositis.[9] Pigmentation in AOSD http://www.selleckchem.com/products/Trichostatin-A.html usually persists after treatment, unlike arthritis and fever.[7] Although researchers in the past have used methylprednisolone to treat AOSD associated with HLH, the successful use of oral glucocorticoids in this case is noteworthy.[10] To our knowledge, this is the first report in th emedical literature which describes a patient with AOSD with both HLH and atypical skin lesion followed by hyper-pigmentation. The rapid response of this patient to oral steroids may have important therapeutic implications, as it can reduce the stay in hospital and treatment cost in this subgroup of patients in the future. Obtained.
None. None. “
“Rheumatoid arthritis (RA) is a phenotypically heterogeneous, chronic, destructive inflammatory disease of the synovial joints. A number of imaging tools are currently available for evaluation of inflammatory conditions. By targeting the upgraded glucose uptake of infiltrating granulocytes and tissue macrophages, positron emission tomography/computed tomography with fluorine-18 fluorodeoxyglucose (18F-FDG PET/CT) is available to delineate inflammation with high sensitivity. Recently, several Interleukin-3 receptor studies have indicated that FDG uptake in affected joints reflects the disease activity of RA. In addition, usage of FDG PET for the sensitive detection and monitoring of the response to treatment has been reported. Combined FDG PET/CT enables the detailed assessment of disease in large joints throughout the whole body. These unique capabilities of FDG PET/CT imaging are also able to detect RA-complicated diseases. Therefore, PET/CT has become an excellent ancillary tool to assess disease activity and prognosis in RA. Rheumatoid arthritis (RA) is an inflammatory autoimmune disease featuring chronic inflammation of the joints and bone destruction.[1] Clinical manifestations include pain, tenderness and symmetrical swelling of joints, and eventually loss of function.