Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 56-year-old man was admitted to our hospital in November, 1991 because of hyperproteinemia and anemia. Total protein showed 12 g/dl and serum immunoglobulins were as follows; IgG 974 mg/dl, IgA 142 mg/dl, IgM 9270 mg/dl. M-component was identified as IgM-kappa with immunoelectrophoresis and serum viscosity indicated 6.9. Although the patient had no history of severe streptococcal infection, his serum showed very high activity of ASLO (6890 IU/ml). Bence Jones protein was detected in the urine and determined to be of kappa-type. Plasma cells occupied 43% of bone marrow nucleated cells and their cytoplasms were stained with FITC-labeled anti-IgM and anti-kappa antibodies. X-ray examination disclosed punched out lesions in the skull. Consequently, the patient was diagnosed as having IgM-myeloma. At first, VCAP regimens were given after plasmapheresis, but had no effect. Therefore, the patient was treated with CHOP protocol and the serum IgM decreased in amount and the proportion of bone marrow myeloma cells got down to 17%. ASLO titer also decreased in parallel with IgM. These findings suggest that IgM in this case had ASLO activity.
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PMID:[High activity of antistreptolysin-O in a case of IgM myeloma]. 869 91

The most common cause of cellulitis is streptococci. Coagulase-negative staphylococci and gram-negative bacteria, such as Serratia spp., Proteus spp., and other Enterobacteriaceae may produce cellulitis in the immunocompromised patient. We report a case of Citrobacter diversus-induced cellulitis, resembling streptococcal infection, in a patient with multiple myeloma.
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PMID:Cellulitis caused by Citrobacter diversus in a patient with multiple myeloma. 953 59

We report two male patients who presented with symmetrical, painful purpura that evolved into bullae and necrotic ulcers, predominantly on the extremities, over two months in spite of conventional therapy including oral steroids. Examination showed livedoid and purpuric patches with necrotic centers in starburst pattern over the extremities and buttocks. The first case also had similar lesions over the ears. The clinical presentation and the histopathological examination suggested a diagnosis of necrotizing leukocytoclastic vasculitis (LCV). Blood testing ruled out connective tissue disease, hepatitis B or C infection or streptococcal infection as underlying cause of vasculitis. Serum antinuclear factor, antineutrophilic cytoplasmic antibody and anticardiolipin anticoagulant were negative in both cases. Cryoglobulins were positive in case 2. An incidental finding was raised serum proteins and globulins in case 2. Further investigations revealed M band on electrophoresis and features of multiple myeloma on bone marrow biopsy in both cases. These cases emphasize the importance of simple investigations like serum proteins in the evaluation of LCV.
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PMID:Cutaneous vasculitis as a presenting feature of multiple myeloma: a report of 2 cases. 1717 19