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)

Thirty-four cases of SLE treated during the past seven years (1974-1981) in Taipei Municipal Jen-Ai Hospital are reported and analyzed. Diagnosis of SLE was based on ARA preliminary criteria and Hahn's preliminary criteria. There were 32 females (94.2%) and 2 males (5.8%). The mean age at diagnosis was 28.5 years (range 14-51). Clinical manifestations were as follows: facial erythema 24 cases (70.6%), Raynaud's phenomenon 4 cases (11.4%), oral or nasopharyngeal ulceration 7 cases (20.6%), arthritis without deformity 22 cases (64.7%), proteinuria 21 cases (61.8%), pleural or pericardial effusions 13 cases (38.2%), psychosis or convulsions 9 cases (26.5%), hematological abnormalities 25 cases (73.5%). Laboratory findings were as follows: positive ANA test 33/34 (97.0%), hypocomplementemia 10/13 (76.9%), direct Coombs' test 4/18 (22.2%), indirect Coombs' test 1/13 (7.6%), LE cell 19/34 (55.9%), RA Latex 7/17 (41.7%), polyclonal gammopathy 15/17 (88.2%), anemia 25/34 (73.5%), leukopenia 12/34 (35.3%), thrombocytopenia 10/34 (29.4%). Three cases were complicated by herpes zoster, one by hyperthyroidism, and one by autoimmune thyroiditis. Ten cases died, including 4 renal failure, 2 heart failure, 2 cases of committed suicide and 1 case of CNS involvement.
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PMID:[Clinical experience in systemic lupus erythematosus (author's transl)]. 709 84

A case of chronic active hepatitis associated with monoclonal gammopathy (MG) is reported. In addition, the patient had Bence-Jones proteinuria, which is said to be an unusual finding in benign MG. Although a polyclonal increase in immunoglobulins is not uncommon in patients with liver disease, MG is relatively rare. No evidence of malignant disease was found in our patient, but it should be noted that numerous malignant disorders occur with increased frequency in patients with benign MG. A further reason for careful follow-up in these patients is that the paraproteinaemia itself may become malignant with time.
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PMID:Monoclonal gammopathy in a patient with chronic active hepatitis. A case report. 722 98

One-hundred fifty patients with multiple (plasma cell) myeloma had pretreatment tumor mass staging, and 79 also had measurement of the pretreatment labeling index (LI%). There were clear differences in survival by pretreatment stage of disease. The pretreatment LI% of bone marrow plasma cells was an independent prognostic factor both in single factor and multivariate regression analyses, including myeloma stage (p less than 0.02). Other important prognostic factors (multivariate) included performance status, serum creatinine, presence of Bence Jones protein, age, and kappa/lambda subtype. A LI% of less than 1% was associated with long survival in each patient group. Patients with benign gammopathy had excellent survival and very low labeling indices. A pretreatment LI% of greater than 3% in high cell mass patients with a high total number of DNA synthesizing cells (S) conferred a very poor prognosis (p = 0.002). This subgroup of patients with high S values also had a high incidence of central nervous system relapse (27%), Bence Jones proteinuria, and elevated serum uric acid levels. We conclude that the pretreatment labeling index provides helpful prognostic information in addition to tumor mass staging.
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PMID:Pretreatment tumor mass, cell kinetics, and prognosis in multiple myeloma. 735 75

This study was carried out in order to investigate a possible relationship between multiple myeloma and the occurrence of material exhibiting the properties of amyloid within renal tubules. Two groups of autopsied patients, with myelomatosis and benign monoclonal gammopathy were examined for the presence of amyloid deposits in renal and extra-renal sites. Urines were analysed for the presence and amount of Bence Jones protein and the pattern of the associated proteinuria was characterized. Renal tubular casts exhibiting the histochemical characteristics of immuno-amyloid were found exclusively in myeloma patients with Bence Jones proteinuria but without the renal lesions classically described as "myeloma kidney". This finding was independent of the occurrence of immuno-amyloid deposits in other renal and extra-renal sites, suggesting involvement of local factors in the pathogenesis of amyloid formation and deposition within renal tubular lumina. The results of present study suggest the conclusion that the presence of amyloid intratubular casts is to be regarded as a peculiar finding in myelomatosis.
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PMID:Amyloid casts within renal tubules: a singular finding in myelomatosis. 745 6

As proteinuria was found to be common in patients with prostate cancer, the possible presence of elevated urinary immunoglobulin (Ig) levels was investigated. First morning urine samples from 30 patients with androgen-dependent (AD) and 43 patients with androgen-independent (AI) prostate cancer were tested. A sensitive, solid-phase radioimmunoassay and polyclonal antibody interacting with IgG, IgA and IgM was used to screen urine samples. Compared with 15 normal, age-matched, healthy subjects, urinary Ig levels were elevated in 10 of 30 (33%) patients with AD prostate cancer and in 24 of 43 (56%) patients with AI prostate cancer. In the latter group, five of seven (71%) patients with prostatic SCC had elevated urinary Igs. Further analysis of ten urine samples containing increased urinary Ig levels, using antibodies specific for each heavy chain (gamma, alpha and mu) as well as each light chain (kappa and lambda), indicated that patients with a high or moderate elevation in Ig levels had polyclonal gammopathy, whereas those with a low increase in urinary Igs had monoclonal gammopathy of the IgG class. These results indicate, for the first time, a high frequency of an abnormal increase in Ig levels in patients with advanced prostatic carcinoma.
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PMID:Gammopathy associated with advanced prostate carcinoma. 748 45

We describe a patient with POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy and skin changes) who was found to have renal involvement with particular renal pathological findings. So far, 17 other cases, most of them from Japan, of POEMS syndrome with renal involvement, have been published. Clinical features are variable: acute renal failure with anasarca or moderate chronic renal insufficiency with mild proteinuria. This latter presentation often passes unnoticed. There is no severe hypertension, no microangiopathic hemolytic anemia. Renal biopsy shows prominent glomerular changes which are unusual and distinct from membranoproliferative glomerulonephritis (MPGN) and from glomerular thrombotic microangiopathy (TMA). Mesangial proliferation and thickening of the capillary wall with double contour on light microscopy suggest an MPGN. By immunofluorescent microscopy, no immunoglobulins or complement deposits were found. The occurrence of mesangiolytic lesions has led to the term of "mesangiolytic glomerulonephritis". The presence, on electron microscopy, of lucent subendothelial spaces could indicate TMA. But there are neither thrombi nor arteriolar changes. We are inclined to consider that the microangiopathic lesions are due to chronic injury of glomerular endothelial cells, exacerbated at outbreaks of the disease. Increased production of IL 6 could support the efficacy of corticosteroid therapy, particularly in acute clinical situations.
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PMID:Renal involvement in POEMS syndrome. 763 52

We report a case of smoldering adult T-cell leukemia (ATL) with B-cell lymphoma and early gastric cancer. A 64-year-old man was admitted to our hospital because of proteinuria and hypergammaglobulinemia. Systemic lymphadenopathy, "flower cells" in peripheral white blood cells, and hypergammaglobulinemia with monoclonal gammopathy (IgA, lambda type) were found. As Southern blot analysis revealed monoclonal integration of human T-lymphotrophic virus type I proviral DNA in peripheral blood mononuclear cells, he was diagnosed as having smoldering ATL. The tissue specimen of an inguinal lymph node showed proliferation of abnormal lymphocytes which were stained with anti-lambda antibody, indicating B-cell lymphoma. A polypoid lesion in the stomach was histologically diagnosed as early gastric cancer.
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PMID:Smoldering adult T-cell leukemia with B-cell lymphoma and early gastric cancer. 772 76

A 56-year-old man with left anterior chest pain showed two well-defined tumors in the left anterior chest wall and left parietal region. A large osteolytic lesion in the parietal bone and several punched-out lesions in the temporal bone were revealed by a skull X-ray examination. He showed monoclonal gammopathy (IgG, kappa type) and Bence Jones proteinuria, but no proliferation of plasma cells was observed in the bone marrow. The tissue specimens from both lesions consisted of abnormal plasma cells, indicating plasmacytoma. Although a bulky intracranial plasmacytoma was present, the patient did not exhibit intracranial hypertensive symptoms, or neurological abnormalities.
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PMID:Bulky plasmacytoma of the bone with intracranial invasion. 791 29

Lymphoplasmacytic stomatitis and gingivitis was diagnosed in an 8-year old female domestic shorthair. The cat had evidence of severe generalized inflammation of the oral cavity. Biopsy samples were evaluated and displayed a lichenoid, interface stomatitis which was predominantly lymphoplasmacytic. Serum protein electrophoresis confirmed a monoclonal gammopathy. Urine protein electrophoresis confirmed Bence-Jones proteinuria. Protein electrophoresis was used to diagnose monoclonal gammopathy (the production of a monoclonal immunoglobulin, or paraprotein, which is associated with a characteristic "M" protein spike on serum electrophoresis). Diseases associated with monoclonal gammopathy are similar in the dog and cat. Alkylating agent chemotherapy is used to rapidly reduce paraprotein concentrations in multiple myeloma. Multiple myeloma is the most common disorder associated with monoclonal gammopathy. This condition is less common in the cat, compared to the dog. This report examines the diagnosis and treatment of multiple myeloma in a cat presenting with severe stomatitis.
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PMID:Feline lymphoplasmacytic stomatitis associated with monoclonal gammopathy and Bence-Jones proteinuria. 799 84

Primary or AL amyloidosis occurs in patients with monoclonal plasma cell-related disorders and is typically associated with the systemic deposition as amyloid fibrils of the light-chain portion of the immunoglobulin molecule. Recently, the discovery that heavy chains could be involved in amyloid formation led to the designation of this type of disease process as AH amyloidosis. We have now identified a second example of heavy chain-associated amyloidosis in a patient (MAD) who had a serum IgG monoclonal gammopathy and Bence Jones proteinuria. In this case, the renal and splenic amyloid deposits consisted solely of the VH-D-encoded portion of the heavy polypeptide chain, in contrast to the first case, where the amyloid contained an immunoglobulin component composed of the entire heavy-chain variable and third constant domains. In this respect, the chemical composition of the amyloid protein MAD differed not only from that of the first reported case of AH amyloidosis but from all other structurally abnormal components found in patients with heavy chain-associated disease. The discovery that certain forms of heavy chains, as well as light chains, can form amyloid provides further information on the chemical basis of amyloidogenicity and the diverse nature of this disease.
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PMID:Primary amyloidosis associated with a novel heavy-chain fragment (AH amyloidosis). 814 Nov 23


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