Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In order to describe renal involvement in aggressive non-Hodgkin's lymphomas (NHLs) and its prognostic significance, we reviewed the outcome of 48 patients with renal involvement treated with the LNH-84 or LNH-87 regimen. Histology was diffuse large cell in 29 (60%) patients; immunoblastic, diffuse mixed cell and lymphoblastic in four each; follicular large cell, diffuse small cleaved cell and diffuse small non-cleaved cell in one each; and unclassified in four. Ann Arbor stage was IV in 44 patients, and IE or IIE in four. Tumour mass > or = 10 cm, performance status (ECOG scale) > 2 and increased LDH level were present in 69%, 20% and 76% of patients respectively. Fifteen patients (31%) had multiple intraparenchymal nodules, 14 (29%) had direct spread into the kidney from a perirenal mass, ten (21%) had a single intraparenchymal nodule and nine (19%) had diffuse infiltration. Twenty-one patients (43%) presented with bilateral lesions. Three patients (6%) presented with acute renal failure. Ten other patients (21%) had serum creatinine > 120 mumol l-1. In 12 of these 13 patients renal function was restored with chemotherapy. Twenty-eight patients (57%) achieved complete remission. Estimated 4 year disease-free survival was 39%. Disease-free survival and actuarial survival at 4 years were estimated to be 58% respectively. Two renal parameters had adverse prognostic significance for survival: renal hilum involvement (P = 0.02) and diffuse renal infiltration (P = 0.01). A Cox model identified only two independent prognostic factors for survival, namely performance status > or = 2 and tumour size > or = 10 cm. We conclude that alteration in renal function occurs in 27% of patients with renal involvement. Systemic chemotherapy improves renal function rapidly. Long-term outcome is similar to that expected in NHL patients presenting with the same prognostic factors.
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PMID:Aggressive lymphomas with renal involvement: a study of 48 patients treated with the LNH-84 and LNH-87 regimens. Groupe d'Etude des Lymphomes de l'Adulte. 751 72

Vancomycin (V) is widely used in neutropenic patients, though its kinetics are known in this type of patient. In the present study, ten patients were included: all of them received an intensive therapy for non-Hodgkin malignant lymphoma, Hodgkin disease, myeloma, acute leukemia, followed by an autologous bone marrow transplantation in 6 cases. All patients were neutropenic (100/mm3). The pharmacokinetic study was done at the first V administration: 1000 mg V were injected as a 1-h infusion. Plasma V concentrations were measured by an enzyme immunoassay (EMIT, Syva, France). V maximal and minimal concentrations were 61.3 +/- 38.6 micrograms/ml and 1.69 +/- 0.77 microgram/ml, respectively. Total V clearance was 158 +/- 51 ml/min, with a creatinine clearance of 141.2 +/- 36.2 ml/min on test day. V plasma kinetics can be described by a biexponential model, with the following parameters: [table: see text] These data show a 3-fold increase of initial volume of distribution and a shortened (3-fold) T1/2 beta, if compared to values obtained in normal subjects. Because the bactericidal effect is time dependent, there can be a risk of insufficient antibiotic effect throughout the day. Our data suggest that new therapeutic regimens are needed for these patients.
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PMID:Pharmacokinetic parameters of vancomycin for therapeutic regimens in neutropenic adult patients. 792 50

Renal function was prospectively analysed in 26 patients treated with radiotherapy for various types of malignancies. In patients with gastric non-Hodgkin's lymphoma stage I-II (gNHL, n = 5), the 99mTc-diethylene-triamine-penta-acetic acid (99mTc-DTPA) renal uptake and the relative 99mTc-dimercapto-succinyl acid (99mTc-DMSA) accumulation decreased gradually and concomitantly in the high-dose, whole-volume irradiated left kidney (40 Gy/5, 5 weeks), down to 25 +/- 10% (mean +/- 1 S.E.M.) and 31 +/- 11%, respectively, after 6-9 years. The absolute 99mTc-DMSA uptake in the left kidney declined down to 33 +/- 12% whereas in the low-dose, whole-volume irradiated right kidney (12-13 Gy/3 weeks) it increased up to 187 +/- 11%. When considering renal volume changes with single photon emission computed tomography, the left kidney in the gNHL patients was reduced to 30 +/- 13%, with, surprisingly, a contralateral enlargement up to only 119 +/- 7% (P < 0.05). The overall renal function in this group of patients, as assessed by creatinine clearance and by [125I]iothalamate/[131I]hippuran clearance was reduced to 48-68%. In the Hodgkin's disease patients (HD, n = 7) given 40 Gy in 4 weeks to 30-50% of the left kidney, the 99mTc-DTPA filtration and the relative 99mTc-DMSA uptake in the left kidney was reduced to 75 +/- 4% and 81 +/- 3%, respectively. The absolute 99mTc-DMSA changes were 78 +/- 10% and 135 +/- 13%, respectively. No significant renal functional alterations were observed in patients with either ovarian carcinoma (n = 7) or seminoma (n = 7). These data suggest a significant, compensatory response of the non-irradiated or low-dose irradiated kidney which, however, appears to be incomplete after contralateral, whole-volume, high-dose irradiation. Such compensatory response might be overestimated when considering only relative or absolute changes in radioactivity uptake.
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PMID:Compensatory renal response after unilateral partial and whole volume high-dose irradiation of the human kidney. 811 Apr 93

The HPLC method for the simultaneous determination of urinary neopterin, pseudouridine, and creatinine allows a rapid evaluation of the activation state of cell-mediated immunity, and the stimulation of whole-body rRNA + tRNA turnover, associated with malignant growth. Urinary neopterin and pseudouridine concentrations in healthy subjects amounted to: 106.6 +/- 34.6 mumol/mol creatinine, and 19.6 +/- 5.2 mmol/mol creatinine (mean +/- SD), respectively. The increase of neopterin excretion in patients with haematological neoplasms ranged from 146% in Hodgkin's disease to 534% in non-Hodgkin's lymphoma, whereas the increase in cancer cases ranged from 95% in adenocarcinoma of the gaster to 741% in hepatocellular carcinoma. The changes in pseudouridine excretion were much less pronounced: 63% in non-Hodgkin's lymphoma and 120% in carcinoma of the urinary bladder. The correlation coefficient between neopterin and pseudouridine was relatively low (r = 0.43), although statistically significant (P < 0.01). In the case of several neoplasms e.g. Hodgkin's disease, polycythaemia vera, and adenocarcinoma of the gaster, neopterin was significantly elevated, whereas pseudouridine remained at a normal concentration. There was a positive relationship between the stage of the disease (primary focus, regional metastases, dissemination) and urinary concentration of pseudouridine in patients with adenocarcinoma of the large intestine. In the same patients the increase of neopterin excretion was noticed both in early and advanced stages, with the highest values in disseminated disease.
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PMID:Comparison of urinary neopterin and pseudouridine in patients with malignant proliferative diseases. 831 66

Chemotherapy (Ctx) and/or radiotherapy (Rtx) are effective in the treatment of Hodgkin's disease (HD) but potentially involve late toxicities, including nephrotoxic side effects. Therefore a follow-up study has been performed to screen patients for late signs of an impaired tubular or glomerular function and to correlate data of renal function with type of therapy and cumulative doses of cytotoxic agents applied. 81 patients in complete remission for at least 2 years and a median follow-up of 96 (39-304) months, and 53 controls were examined. Clinical routine parameters such as creatinine and electrolytes were determined. A differentiation of proteinuria into the albumin, high molecular weight (HMW) and low molecular weight (LMW) fractions made it possible to assess glomerular and tubular function based on the LMW/HMW ratio. The structural protein fibronectin served as an additional, sensitive marker of glomerular integrity. Routine parameters of kidney function did not show any signs of late nephrotoxicity. However, patients treated for HD had a higher ratio of LMW/HMW in comparison to the group of healthy volunteers (p < 0.01), indicating subclinical tubular renal damage. When the cutoff for tubular damage was defined as LMW/HMW > 1.5, 50% of the patients treated with combined modality, and 42 and 37% of the patients with Ctx or Rtx alone had subclinical tubular alterations, respectively. A tendency towards a higher prevalence of subclinical tubular changes was observed in patients with higher cumulative doses of methotrexate or ifosfamide and in patients with combined Ctx and Rtx with radiation fields involving the renal area. Changes in glomerular function were not observed. It is concluded that treatment of HD is not associated with clinically apparent long-term impairment of renal function but can lead to subclinical alterations. Further clinical implications of these subclinical tubular alterations cannot be assessed at present. A differentiation of proteinuria does not have to be performed routinely but might be useful in the follow-up of selected patients with an increased risk.
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PMID:Evaluation of late nephrotoxicity in long-term survivors of Hodgkin's disease. 857 Jan 37

Thirty-seven eligible patients with advanced non-Hodgkin's lymphoma of low-grade, T-cell intermediate- and high-grade histology were treated with pentostatin (2'-deoxycoformycin, dCF) 4mg/m2 i.v. weekly for 3 weeks and then every 14 days to be followed after 3 doses by the same dosage every 4 weeks until maximum response or progression. Only patients with no more than two chemotherapy regimens were entered in this trial. All patients had measurable disease, performance status of 1,0 and 2 and adequate bone marrow, renal and liver function. Five of 37 eligible patients experienced a partial response of 8 months' median duration (range 7-12). The response rate was 17% in low-grade, 8% in T-cell intermediate- and high-grade and 14% in cutaneous T cell lymphoma. The only eligible patient with Hodgkin's disease underwent progression while on treatment. One case presented with grade 3 leukopenia and another one died of septicaemia, possibly treatment-related. Elevated but reversible creatinine levels were observed in 13% of patients and conjunctivitis in 7%. The toxicity of dCF at this low-dose schedule was acceptable, but the therapeutic activity in pretreated patients with low-grade, T-cell intermediate- and high-grade and cutaneous T-cell lymphomas was limited.
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PMID:Pentostatin (2'-deoxycoformycin, dCF) in patients with low-grade (B-T-cell) and intermediate- and high-grade (T-cell) malignant lymphomas: phase II study of the EORTC Early Clinical Trials Group. 860 44

Sixty patients treated with whole abdominal radiotherapy who had remained disease-free since completion of treatment participated in a study to assess the late clinical and biochemical effects of bilateral renal irradiation. Minimum follow-up was 5 years with a maximum of 20 years and a median of 9 years. Fifty-two patients in the study group were treated for primary ovarian cancer. Seven had non-Hodgkins lymphoma arising in the gastrointestinal tract and one patient had a carcinoid tumour arising in small bowel. None of the patients received chemotherapy. Abdominal radiation was given using an open beam technique to a mean dose of 22.92 Gy (range 6.68-27.54 Gy) in 1.02 to 1.25 Gy fractions treated once daily. Posterior kidney shields were used in order to limit the renal dose to < 20 Gy. Mean radiation dose to both kidneys (retrospectively calculated) was 19.28 Gy (range 6.68-22.99 Gy). Patients ranged in age from 32-81 years with a median of 61 years. No patient had clinical evidence of renal impairment. Nine patients were hypertensive prior to radiotherapy and a further five patients became hypertensive after treatment. Serum creatinine values ranged from 44-123 mumol/l, with a mean of 87 mumol/l. Creatinine clearance ranged from 0.61-2.38 ml/s (mean 1.28 ml/s). Tubular function tests revealed one borderline high 24-h protein excretion and normal 24-h phosphorous and uric acid. Using a multiple linear regression analysis with creatinine clearance as the endpoint, age was the only significant variable (P < 0.00001) and renal dose and interval from treatment were not independently significant. There was no evidence of late renal toxicity more than 5 years after whole abdominal radiotherapy delivered with this technique and dose/fractionation schedule, and using the clinical and biochemical endpoints assessed in this study.
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PMID:Late renal function following whole abdominal irradiation. 869 8

Standard prophylaxis and treatment of malignancy-associated hyperuricemia in the USA has been allopurinol with vigorous hydration, urinary alkalinization and osmotic diuresis. Urate oxidase, the enzyme that converts uric acid to allantoin (a readily excreted metabolite that has 5- to 10-fold higher solubility than uric acid), is an alternative therapy; however, few published findings support this practice. Between February 1994 and December 1996, we administered non-recombinant urate oxidase (Uricozyme) to 126 children with newly diagnosed non-B cell acute lymphoblastic leukemia (ALL) during the first 5 days of chemotherapy with methotrexate, 6-mercaptopurine or both. Their blood levels of uric acid and other indicators of tumor lysis were measured at diagnosis and during treatment and then compared with findings in 129 similarly treated historical controls who had received allopurinol to control hyperuricemia. Clinical responses to urate oxidase were also determined in eight patients with newly diagnosed B cell ALL or advanced-stage non-Hodgkin lymphoma. Patients treated with urate oxidase had rapid and significantly greater decreases in their blood uric acid levels than did the historical controls (median maximal level during treatment, 2.3 vs 3.9 mg/dl, P < 0.001). They also had lower creatinine (0.6 vs 0.7 mg/dl, P = 0.01) and blood urea nitrogen (11 vs 24 mg/dl, P < 0.001) levels. Similar findings were made in the eight cases of B cell ALL or non-Hodgkin lymphoma. None of the patients required dialysis for acute renal failure. Six (4.5%) of the 134 children given urate oxidase had allergic reactions, manifested primarily by urticaria, bronchospasm and hypoxemia. Thus, non-recombinant urate oxidase is a more effective uricolytic agent than allopurinol but is associated with acute hypersensitivity reactions, even in patients without a history of allergy.
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PMID:Urate oxidase in prevention and treatment of hyperuricemia associated with lymphoid malignancies. 936 11

The authors report a case of necrotizing glomerulonephritis, with granular immune deposits, leading to the etiologic diagnosis of splenic non-Hodgkin's Lymphoma (NHL). The serum creatinine, initially markedly elevated, decreased under steroids and chlorambucil. Unfortunately, the patient died from septic complications. The importance of a careful search for a (localized) NHL in case of necrotizing glomerulonephritis with granular immune deposits is emphasized.
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PMID:Splenic lymphoma presenting as necrotizing glomerulonephritis. 1054 31

Small amounts of amyloid in kidney biopsy specimens may be missed on routine examination unless specifically targeted. Occasionally, this oversight results in a diagnosis of minimal change glomerulonephritis (MCGN). This misdiagnosis may be facilitated by the fact that typical "minimal changes" with flattening and effacement of the epithelial foot processes can be found in capillary loops directly affected by amyloid deposition as well as in capillary loops of glomeruli with only mild amyloid deposition in the mesangium. Repeatedly, the diagnosis of MCGN had to be corrected to renal amyloidosis when re-examination by special techniques succeeded in detecting even small amounts of amyloid fibrils. We present the case of a previously healthy 49-year-old man who suddenly developed nephrotic syndrome. A first renal biopsy showed MCGN. Proteinuria remained refractory to immunosuppressive treatments, and creatinine clearance deteriorated rapidly. Two years later, a repeat renal biopsy showed AL-amyloidosis. In this case, re-examination of the first biopsy in the light of the final diagnosis again did not show any deposition of amyloid fibrils. We suspect that proteinuria and epithelial podocyte changes in amyloidosis are caused by factors other than deposition of amyloid fibrils itself. Possibly a cytokine release during the early fibril formation leads to abnormalities even before the typical structural changes of renal amyloidosis can be detected. This is analogous to the hypothesis of a circulating factor that leads to proteinuria in focal segmental glomerulosclerosis or the speculation of altered lymphokine expression associated with the development of MCGN in Hodgkin's disease.
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PMID:AL-amyloidosis of the kidney initially presenting as minimal change glomerulonephritis. 1097 97


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