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 clone of cells secreting an antibody to an epidermal antigen was generated from a patient with a blistering skin lesion. Although produced by fusion of human lymphocytes to a HAT-sensitive myeloma, this clone of cells did not have characteristics of a hybridoma. A true hybridoma was produced by fusion of this clone to a HATr/ouabain(r) myeloma line. The IgM antibody secreted by this clone reacted with the intercellular region of the epidermis of normal human skin in a manner similar to pemphigus autoantibodies. In addition, in normal human kidney the antibody bound to glomeruli and tubules. It also reacted with an antigen present in the cytoplasm of a wide variety of cell lines including epithelial, lymphoid and myeloid types. No reaction was found with the surface of any of the cell lines, nor with DNA or phospholipid antigens. This monoclonal antibody may define an autoantibody specificity which mediates some autoimmune skin lesions. Its polyspecificity is reminiscent of some other human hybridoma autoantibodies, and its reaction with components of the kidney suggests an alternative pathology for renal disease in such patients.
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PMID:Production of a polyspecific human monoclonal antibody reacting with an epidermal antigen. 315 60

Obstruction of renal collecting tubules by protein cats inciting a giant cell reaction is usually characteristic of myeloma cast nephropathy. Rarely other causes of proteinuria may result in a similar morphology. We report a rare case of 'myeloma-like' tubular casts in the kidney of a patient who was subsequently found at autopsy to have acinar cell carcinoma of the pancreas with peritoneal carcinomatosis. Only two similar reports could be found in the English literature.
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PMID:Myeloma-like cast nephropathy associated with acinar cell carcinoma of the pancreas. 323 1

A living-related renal transplant recipient developed premature progressive allograft dysfunction 3 years after transplantation. Histopathologic examination of a transplant biopsy specimen demonstrated kappa light chain nephropathy, whereupon the diagnosis of multiple myeloma was subsequently confirmed. A variety of tumors have been reported to develop in the successful renal allograft recipient, although multiple myeloma is decidedly uncommon. This may be due to the relatively young age of transplant recipients. Histopathologic examination of renal tissue in the evaluation of premature or unexpected renal failure in the transplant recipient is underscored.
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PMID:Occurrence of multiple myeloma three years after successful renal transplantation. 330 Feb 95

Urinary doubly refractile lipid bodies (DRLB) are a characteristic finding in patients with glomerular renal diseases causing heavy proteinuria. DRLB are felt to be an uncommon finding in glomerular diseases without heavy proteinuria, and a rare finding in nonglomerular renal diseases. In order to determine whether DRLB are found in nonglomerular renal diseases, we reviewed the medical records of all patients who had urinalyses performed in our laboratory from February 1975 to June 1983. Three hundred sixty one patients demonstrated less than or equal to +2 proteinuria, and at least two DRLB. Of these, 290 were identified as having a single renal diagnosis. One hundred forty eight patients (51%) had a variety of acute and chronic glomerular diseases, and 125 patients (43.2%) had nonglomerular renal diseases, including acute tubular necrosis (ATN), prerenal azotemia, chronic interstitial nephritis, polycystic kidney disease, acute interstitial nephritis, renal neoplasia, and acute myeloma kidney. Ten patients had transient proteinuria associated with acute illness, and seven patients had no renal disease at all. Only two patients with nonglomerular renal disease had more than five DRLB per 20 high power microscopic fields. The frequency of DRLB in patients with nonglomerular renal diseases was: chronic interstitial nephritis, 26%; polycystic kidney disease, 38%; prerenal azotemia, 20%; ATN, 15%; and acute interstitial nephritis, 33%. These data suggest that at lower levels of proteinuria, DRLB are found frequently in nonglomerular renal diseases, and that DRLB do not differentiate glomerular from nonglomerular renal diseases unless more than five DRLB are found on urinary sediment examination.
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PMID:Urinary doubly refractile lipid bodies in nonglomerular renal diseases. 335 69

67 patients with multiple myeloma with different duration and stage were studied. In 12 patients (17.91%) the onset of the disease was manifested by renal symptoms which were mistaken for primary renal disease. This group of patients was compared with the patients with usual onset of the disease by clinical, paraclinical and immunologic parameters. 75% of the patients with renal onset were in the III stage of the disease when the correct diagnosis was made. A tendency toward normal proteinuria (80.6 +/- 12.04 g/l), stable azotemia (creatinine 497.83 +/- 313.96 mmol/l), significant and non-selective proteinuria, positive correlation with light-chain secretion (r = +0.77) and lack of therapeutic response in 41.66% of the patients were found. Suggestions about the frequency, characteristics, diagnostic problems, therapeutic responses and the unfavourable prognosis of multiple myeloma with renal onset are put forward.
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PMID:[Renal onset of multiple myeloma]. 341 4

Twenty-eight frozen renal biopsy specimens with a marked mononuclear cell interstitial infiltrate (MCI) were analyzed with monoclonal antibodies and a biotin-avidin peroxidase technique to define the surface phenotype distribution of the infiltrating cells. Twelve cases were diagnosed as tubulointerstitial nephritis of acute and chronic presentation, of unknown cause in 5 cases or secondary to multiple myeloma or drug reactions. Sixteen cases occurred in primary and secondary glomerulonephritis, 3 cases being associated with lymphoproliferative disorders. The results showed a remarkable heterogeneity of the MCI composition, even in cases with similar clinical and pathological findings. Namely, the T cells accounted for the majority of the infiltrating cells in most cases but a variable predominance of the T cell subsets Leu3 and Leu2 was observed. B cells and monocytes were also prominent in some cases. Such differences in the MCI composition may indicate the activation of different mechanisms of tissue damage, or a different phase of the renal disease. In the three cases of glomerulonephritis associated with lymphoproliferative disorders, the malignant origin of the MCI was demonstrated in one case, while in the remaining cases it was excluded.
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PMID:Immunophenotyping of mononuclear cell infiltrates associated with renal disease. 352 26

The authors provided the results of observations of 95 patients with multiple myeloma (MM). Signs of renal involvement in that period were detected in 79% of the patients. The authors analyzed the frequency of various symptoms of myelogenic nephropathy (MN) and its evolution. The comparison of clinicolaboratory findings and the nature of morphological changes of the renal tissue in the MN patients made it possible to define 3 stages in MN development. When the predominance of renal symptomatology made the diagnosis of MM difficult, puncture nephrobiopsy was recommended. It can be performed in the absence of marked hyperproteinemia and hemostatic disorders.
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PMID:[Myeloma-related nephropathy (incidence, clinical aspects and morphology). Analysis of 95 cases of multiple myeloma]. 362 93

The authors have analysed the difficulties of delayed diagnosis of multiple myeloma (MM) with renal lesion in 27 patients admitted to the clinic of therapy and occupational diseases of the I.M. Sechenov First Moscow Medical Institute over the last 10 years. Before admission to the clinic MM was presumably diagnosed in 6 patients only, 17 patients were referred to the clinic with the diagnosis of this or that renal disease, 3 with the diagnosis of hypertension and 1 with rheumatoid arthritis. The main symptom in all the patients was proteinuria (isolated or combined with raised ESR and/or anemia in scanty urinary sediment). Macrohematuria was occasionally noted in one patient at the onset of the disease, and in another patient the onset of MM was marked by tubulopathy. The correct recognition of MM with renal lesion was rare which was due to a variety of initial symptoms (sometimes they were poorly expressed) and underestimation of the diagnostic importance of the combination of proteinuria with raised ESR and/or anemia.
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PMID:[Kidney lesion in multiple myeloma]. 376 62

Various degrees of hepatic failure and renal abnormality may occur as complications of anti-neoplastic chemotherapy. The etiologies of alterations in liver function and the clinical pictures of chemotherapeutic agents as potential hepatotoxins, and of drugs with hepatic metabolism, and their combination uses, are discussed. As strategies are available for prevention and amelioration of these problems, management by periodic reevaluation of liver function is most important. In renal failure, myeloma kidney as tumor-associated nephropathy, hyperuricemic nephropathy and treatment-related nephrotoxicity are discussed with regard to their etiologies and clinical pictures. Aggressive management with intravenous hydration can ameliorate these complications of therapy, and careful monitoring of renal function and serum electrolytes are essential during administration of these agents.
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PMID:[Hepatic failure and renal failure in antineoplastic chemotherapy, and its treatment]. 376 85

The role of Bence Jones proteins (BJPs) in the genesis of the renal dysfunction that develops in patients with multiple myeloma is not clearly defined. We previously evaluated renal function and morphology in a unique strain of rats (LOU/m) bearing tumors which synthesized BJPs with isoelectric points of 5.2, 4.3 and 6.7. Myeloma cast nephropathy developed in one tumor bearing group (pI 5.2), tubular necrosis was observed in another (pI 4.3), and renal function and histology remained normal in a third group (pI 6.7). To see if these renal outcomes were a function of the BJP being excreted or other factors which could be present in the tumor bearing animals, we have examined the effect of chronic intravenous administration of these three BJPs on renal function and histology in non-tumor-bearing LOU/m rats. Urine containing the BJP was collected from tumor bearing rats, sterilized by passage through a 0.2 mu millipore filter, concentrated to 50 mg/ml, and dialyzed extensively so as to remove material with a molecular weight less than 3500. Chronic indwelling-venous catheters were placed in non-tumor-bearing LOU/m rats and these rats were given 100 mg/day for five days of one of the three BJPs. Polyfructosan clearance (Cin) was measured prior to and following the five days of BJP administration. Renal histology was examined at the completion of the second Cin. In the pI 5.2 group (N = 6), a severe distal nephron cast nephropathy occurred and Cin fell from 2.88 +/- 0.24 to 0.90 +/- 0.17 ml/min (P less than 0.002).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of chronic administration of different Bence Jones proteins on rat kidney. 382 Sep 37


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