Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of eighty-seven patients with nonhereditary systemic amyloidosis, ten had evidence of peripheral neuropathy. There was median-nerve neuropathy due to infiltration of the flexor retinaculum with amyloid in six patients. Two patients had diffuse sensorimotor neuropathy and two patients had sensory loss without evidence of motor impairment--three of these cases had amyloid deposition demonstrated by nerve biopsy. Neurological manifestations in all ten patients preceded other evidence of amyloidosis by 6 months-4 years (mean, 1 to 5 years). Neuropathy occurred in six of thirty-eight patients with primary amyloidosis and four of fourteen with amyloidosis associated with malignant B-cell dyscraias; and all patients with neuropathy had either a serum-M-component or Bence-Jones proteinuria. In contrast, neuropathy was not noted in any of the fifty-six patients in this series who had no evidence of a monoclonal gammopathy (thirty-five with secondary and twenty-one with primary amyloidosis).
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PMID:Neuropathy, M components, and amyloid. 4 35

Solitary myeloma of bone occurred in 10 Black patients during the 8-year period from 1967 to 1974. In 4 patients, the solitary myeloma involved the bones of the paranasal sinuses, in 3 patients the pelvis, and in 3 others the manubrium sterni. An IgG monoclonal gammopathy was present in the serum of 4 patients and Bence-Joanes proteinuria was found in 1 patient. Radiation therapy was the treatment of choice and the recommended tumour dosage is 4000-5000 rads. Serial measurements of serum and urine protein electrophoresis and immuno-electrophoresis were most helpful in determining when patients had achieved a complete remission. In 3 patients, 1 of whom died, the myeloma disseminated in periods varying from 26 months to 7 years. Nine patients are alive, of whom 7 are in complete remission, and 5 have lived for more than 5 years since the initial diagnosis of solitary myeloma.
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PMID:Solitary myeloma. A study of 10 black patients during an 8-year period. 5 Jun 28

A case of IgD myeloma in a 48-year-old Caucasian man is reported. The unusual features of this case included the absence of osteolytic lesions by x-ray, absence of anemia, absence of monoclonal spike on serum electrophoresis, association of kappa light chains, absence of Bence Jones proteinemia and Bence Jones proteinuria, and a remarkable, temporary clinical response to therapy. Immunoelectrophoresis of whole serum yielded a pattern consistent with IgD kappa monoclonal gammopathy. Immunoelectrophoresis of a pure serum IgD preparation, previously separated by gel chromatography (Sephadex G-200), revealed definitive information about an IgD kappa monoclonal gammopathy. Immunomicroscopic examination of bonemarrow smears showed the presence of delta and kappa chains only in the cytoplasm of plasma cells.
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PMID:IgD myeloma. Report of a case with unusual clinical and immunologic features. 11 52

A patient with acute leukemia and an IgM, kappa (IgMkappa) monoclonal gammopathy, Bence-Jones proteinuria, and blasts containing intracytoplasmic vacuoles with peroxidase-positive inclusions is discussed. Special stains, immunofluorescence, and electron microscopy suggested that the vacuoles were autophagosomes containing Auer-body-like inclusions, and that the blast cells did not synthesize the paraprotein. Chemotherapy with cyclophosphamide, vincristine, and prednisone resulted in transient improvement of the leukemia, but the level of the paraprotein was unchanged. Other case reports involving monoclonal gammopathy in association with acute leukemia are reviewed and contrasted with this case.
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PMID:Blast cell leukemia with IgM monoclonal gammopathy and intracytoplasmic vacuoles and Auer-body-like inclusions. 21 43

Sixty-two of 1242 patients with M components were found to have lymphoma. There were 33 patients with immunoglobulin M(IgM), 20 WITH IgG, 5 with IgA, and one patient with Bence Jones protein M components. Three patients had biclonal gammopathy. The types of lymphoma were: lymphocytic, 31; histiocytic, 12; mixed cell, 4; stem cell, 2; Burkitt's, 1; Hodgkin's disease, 9; and unclassified, 3. All patients were in stages III or IV of lymphoma, and the average duration of disease was 29.3 months when M components were detected. Anemia, abnormal peripheral blood lymphocytes, and lymphomatous involvement of the bone marrow were especially common among patients with IgM M components. Osteolytic lesions were found in 12 patients and osteosclerotic lesions in one. A second malignancy occurred in eight patients. The level of M component was below 1.0 gm/dl in 55 per cent of patients. Significant suppression of normal immunoglobulin levels in the serum was noted in 4 and 16 patients with IgG and IgM components, respectively. Bence Jones proteinuria was found in 19 per cent, cryoglobulinemia in 11 per cent, and cold agglutinins, all of anti-i specificity, in 10 per cent of the patients. Most of the M components decreased during therapy. Only two M components gradually increased. The mean survival of 39 patients who died was 10.4 months. The living patients have been followed for a mean period of 21.2 months. The presence of M components in lymphoma may suggest B cell origin of the tumor but the coexistence of plasma cell dyscrasia cannot be ruled out.
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PMID:M components associated with lymphoma: a review of 62 cases. 82 10

Serum protein electrophoresis revealed a monoclonal gammopathy in three patients who presented with glomerulonephritis. Other features of myeloma were not found. Clinical manifestations of glomerulonephritis included marked proteinuria and significant hematuria. Rate of progression of renal failure was variable. Morphologically, glomerulonephritis was characterized by diffuse proliferative lesion with predominant mesangial involvement. Immunoglobulins and complement were found deposited in the mesangium. Immunoglobulins deposited in the glomeruli were found to consist exclusively of the circulating monoclonal IgG in one patient. Immunoglobulins eluted from the glomeruli of another patient consisted of immunoglobulin (IgM) which had electrophoretic mobility similar to that of the monoclonal spike in the serum. Selective deposition of monoclonal immunoglobulins in the glomeruli indicated that an active process was involved in their glomerular localization and that the monoclonal immunoglobulins may have had a role in the pathogenesis of glomerulonephritis in these patients.
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PMID:Benign monoclonal gammaglobulinemia and glomerulonephritis. 84 51

Idiopathic monoclonal (IgA) gammopathy in a dog was differentiated from multiple myeloma, based on the lack of Bence Jones proteinuria, no osteolysis, and no plasma cell infiltration into bone marrow, as well as on the stability of the gammopathy for over 18 months. The dog was not treated but remained clinically normal for 18 months.
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PMID:Idiopathic monoclonal (IgA) gammopathy in a dog. 86 78

Two patients who presented with ulcerative colitis are described. Both were found to have evidence of IgG monoclonal gammopathy and Bence-Jones proteinuria. This association has been reported previously only in the presence of myelomatous infiltration of the gastrointestinal tract or in amyloidosis, and hence the cases reported appear to be unique.
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PMID:IgG myeloma presenting as ulcerative colitis. 91 14

A 62-year-old white male suffering from plasmacytosis with monoclonal gammopathy developed gastrointestinal bleeding, microscopic hematuria, proteinuria and progressive azotemia. A renal biopsy demonstrated capillary wall thickening, mesangial hyperplasia, crescent formation and subepithelial humps. Serum immunoglobulin analysis showed IgG of lambda type. Serum complement, ANA, ASO titer and cryoglobulin were normal. It is suggested that proliferative glomerulonephritis with subepithelial humps should be added to forms of renal pathology that can be seen in plasma cell dyscrasias.
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PMID:Proliferative glomerulonephritis in monoclonal gammopathy. 91 80

In a 48-year-old female patient with monoclonal gammopathy and histologically proven plasmocytoma IgE could be demonstrated in bone marrow plasma cells by means of direct immunofluorescence. Immunoelectrophoresis showed a light-chain type chi. Radiographically diffuse osteolytic skeletal lesions were found. Bence-Jones proteinuria and plasma cell leukaemia were absent. This patient represents the fourth recognized case of IgE myeloma. The chi/lambda ratio in IgE myeloma is 1:1 according to present knowledge.
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PMID:[Multiple myeloma with monoclonal IgE gammopathy (author's transl)]. 94 85


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