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 large excess of non-Hodgkin's lymphoma has been documented in renal transplant patients and may be related to immunosuppressive therapy, persistent antigenic challenge from the graft, or both. To determine whether immuno-suppression resulting from chronic renal failure is associated with an elevated risk of certain tumors such as non-Hodgkin's lymphoma, the authors studied cancer incidence in a national cohort of 28,049 patients in the United States with chronic renal failure who received maintenance dialysis for at least six months (totaling 66,706 person-years of observation). Compared with national incidence rates, the relative risk (RR) of cancer was 0.9 (excluding nonmelanoma skin cancer, multiple myeloma, kidney cancer, and uterine cervix cancer). Moderate excesses of leukemia, non-Hodgkin's lymphoma, Hodgkin's disease, thyroid cancer, and biliary tract cancer were found, but were not statistically significant for both sexes combined. A significantly elevated risk of non-Hodgkin's lymphoma among patients with chronic glomerulonephritis (RR = 2.6) accounted for the excess observed in the total series, raising the possibility of factors specific to this disease.
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PMID:Cancer in patients receiving long-term dialysis treatment. 311 33

Excessive monoclonal light chain production and excretion may result in a variety of renal diseases which may collectively or individually be referred to as light chain nephropathy. Kappa light chains are more likely to produce tubular dysfunction and nodular nonamyloidotic glomerulosclerosis, while lambda light chains are more likely to be involved in the development of amyloidosis. The physicochemical reasons for this segregation are poorly understood. Affected patients may present with minor tubular dysfunctions, acute or chronic renal failure, mild proteinuria, or severe nephrotic syndrome. Underlying each is a dyscrasia of plasma cells or frank multiple myeloma with excessive production of monoclonal light chains. Electron microscopy and immunofluorescence studies of renal biopsies have been critical in defining these nephropathies and continue to be essential in establishing the diagnosis.
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PMID:Immunoglobulin light chain nephropathies. 312 Jan 37

Fifteen patients aged 31-74 years (five male, ten female) on renal biopsy showed intense linear deposits of light chains along tubular basement membranes (TBM) by immunofluorescence, and/or granular dense deposits on electronmicroscopy. Multiple myeloma was diagnosed in ten patients. The onset of myeloma and nephropathy was simultaneous in six patients; nephropathy preceded or followed the diagnosis of myeloma in three and one patients respectively. The mode of onset of nephropathy was acute or rapidly progressive renal failure in five cases, chronic renal failure in seven, and heavy proteinuria in three. Only two patients had normal renal function at biopsy. Serum monoclonal component was kappa in five patients, IgG kappa in three, IgD kappa in one, IgG lambda in one, IgA lambda in one, absent in three, and not detected in one. On light microscopy eight cases had nodular glomerulosclerosis, three cast nephropathy and 14 TBM thickening. Immunofluorescence for monoclonal light chain(s) was positive in 11 of 13 cases. Electron microscopy showed finely granular deposits in the inner side of glomerular basement membranes (GBM) and the outer side of TBM in 11 of 11 tested cases. The evolution was towards chronic renal failure in 12 patients (six of whom required dialysis), death in two, unknown in one. Four patients died after a period of dialysis, from infections or cardiovascular complications.
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PMID:Light chain nephropathy: histological and clinical aspects in 15 cases. 314 81

A 65-year-old woman of normal weight, hospitalized because of pleuritis, was found to have chronic renal failure (creatinine clearance 20 ml/min). Renal biopsy (light and electron-microscopy) revealed nodular glomerulosclerosis (Kimmerstiel-Wilson disease), described as a diabetes-specific renal change. Fundoscopy discovered bilateral proliferative retinopathy as seen in diabetes. But oral and intravenous glucose tolerance tests were normal, excluding a manifest diabetic metabolic disorder. No other cause of the glomerulosclerosis (such as amyloidosis or multiple myeloma) was found. The patient had been overweight for a time when younger, reversed by dieting. It is suggested that the "diabetic" changes in the kidneys and eyes without diabetes could be the result of a transitory disorder of glucose tolerance during the period of obesity.
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PMID:["Diabetic" proliferative retinopathy and nodular glomerulosclerosis without diabetes mellitus]. 319 24

The clinical picture of 15 patients (10 male, five female) with amyloid arthropathy secondary to chronic renal failure treated with haemodialysis has been studied. The average period of haemodialysis was 10.8 years. Joint symptoms appeared between three and 13 years after starting haemodialysis. No patient had renal amyloidosis. Early symptoms were varied and often overlapped: knee swelling (seven patients), painful and stiff shoulders (seven), and carpal tunnel syndrome (six) were the most prominent. Follow up showed extension to other joints. Joint effusions were generally of the non-inflammatory type. Radiologically, geodes and erosions of variable sizes were seen in the affected joints, which can develop into a destructive arthropathy. Amyloid was found in abdominal fat in three of the 12 patients on whom a needle aspiration was performed. Four of 12 patients showed changes compatible with amyloid infiltration in the echocardiogram. One patient had amyloid in the gastric muscular layer, another in the colon mucus, and two of four in rectal biopsy specimens. Amyloid deposits showed the presence of beta 2 microglobulin in 10 patients. The clinical and radiological picture was similar to the amyloid arthropathy associated with multiple myeloma. These patients can develop systemic amyloidosis.
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PMID:Clinical picture of the amyloid arthropathy in patients with chronic renal failure maintained on haemodialysis using cellulose membranes. 331 Sep 26

The aim of the study was to investigate renal tolerability of a flexible increasing dose-schedule of anturan (E), dependent on basal serum creatinine values. 12 male cardiovascular elderly patients (mean age: 75 years; SD: 5.5 years) suffering from mild chronic renal failure (serum creatinine between 2.00 and 4.00 mg/100 ml) entered an open study of 2-month duration. Starting dosage was 200 mg per day; daily dosage was then increased every 4 days of 200 mg, or kept constant for another 4 days, according to each patient's renal function, up to 800 mg per day. All the patients reached the maintenance dosage of 800 mg/day in 12 days, because renal function didn't worsen. Two patients were withdrawn: one at the end of the 1st month of E therapy because of exitus due to myeloma, the other one at the 24th day of E therapy for serum creatinine increase, possibly related to ongoing therapy. Creatinine clearance significantly increased, serum creatinine and uric acid significantly decreased at the end of E therapy. The other biochemical examinations didn't change and no patient complained of any undesired effect during the whole study. The obtained results seem to prove that anturan, if an incremental dose-schedule is followed at the beginning of therapy is well tolerated even in elderly azotemic patients.
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PMID:[Renal tolerance of an incremental dosage regimen of anturan in the aged with altered renal function]]. 403 45

Seven patients (five male and two female) with chronic renal failure (CRF) treated by periodical haemodialysis presented with swelling and effusion of more than three months' duration in knees (four bilateral), shoulders (two, one of them bilateral), elbow (one), and ankle (one). Four had a carpal tunnel syndrome both clinically and electromyographically (three bilateral). All patients had hyperparathyroidism secondary to their CRF, which was not due to amyloidosis in any of them. The dialysis duration period varied from five to 14 years, with an average of 8.6 years. Amyloid deposits (Congo red positive areas with green birefringence under polarising microscopy) were shown in six of the seven synovial biopsy specimens of the knee, in five of the sediments of the synovial fluids, and in specimens removed during carpal tunnel syndrome surgery. No amyloid was found in the biopsy specimen of abdominal fat of six of the patients. The finding of amyloid only in the synovial membrane and fluid, and carpal tunnel, its absence in abdominal fat, and the lack of other manifestations of generalised amyloidosis (cardiomyopathy, malabsorption syndrome, macroglossia, etc.) and of Bence Jones myeloma (protein immunoelectrophoresis normal) raises the possibility that this is a form of amyloidosis which is peculiar to CRF treated by periodical haemodialysis.
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PMID:Amyloid arthropathy in patients undergoing periodical haemodialysis for chronic renal failure: a new complication. 406 86

A case of multiple myeloma in a 41-year-old white man that resulted in chronic renal failure is discussed. During the period of hemodialysis treatment, remission of the patient's myeloma was induced by chemotherapy. Thereafter a transplanted cadaver kidney functioned well for 3.5 years despite episodes of sepsis, administration of nephrotoxic chemotherapeutic agents, and recurrence of the myeloma with intermittent excretion of Bence Jones protein in the urine. The results of this fully documented case, as well as two other cases we have previously reported, support the strategy of offering cadaver renal transplantation to carefully selected individuals who require long-term dialysis and whose myeloma is in remission after chemotherapy.
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PMID:Renal transplantation in a patient with multiple myeloma and light chain nephropathy. 640 97

Light-chain glomerulopathy occurred in a middle-aged woman with adult-onset diabetes mellitus and IgG-kappa light-chain multiple myeloma. Unusual features of the glomerulopathy included the presence of numerous epithelial crescents and rapid progression to chronic renal failure. The aggressiveness of her disease may be related to her underlying diabetes mellitus and associated abnormalities in glomerular clearance of macromolecules, including immunoglobulin light chains.
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PMID:Crescentic light-chain glomerulopathy. Report of a case. 640 21

In a study of renal function in multiple myeloma seven patients presented with renal failure and three developed it 16-106 months after diagnosis. All were dialysed. Infection with dehydration was a precipitating factor in all seven cases of acute or acute on chronic renal failure. Of these, two patients recovered normal renal function and one other was left with permanent renal impairment but no longer required dialysis. Results from the seven patients with acute renal failure and for the three with more chronic features support the practice of dialysis for all patients who present with renal failure. Dialysis is not indicated for those patients with progressive myelomatous disease. The study showed no evidence that chemotherapy permitted recovery from established renal failure. The prognosis in this elderly group is heavily dependent on the presence of cardiovascular or other degenerative disease.
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PMID:Should patients with renal failure associated with myeloma be dialysed? 641 9


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