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)

Late occurrence of radiation-induced pulmonary pneumonitis and fibrosis is well documented. We report an unusual case of radiation induced veno-occlusive disease (VOD) occurring six years following mantle irradiation for Hodgkin's lymphoma. The patient developed severe pulmonary hypertension and cor pulmonale. A left lung transplantation was performed successfully and pathologic examination of the explanted lung showed severe changes compatible with VOD. In the absence of exposure to alternate therapeutic or toxic agents that may cause VOD, it is likely that radiation caused damage to the venular endothelium and caused progressive obliteration of the pulmonary vessels. Review of the literature reveals only a few similar reports of VOD mostly following radiation for bone marrow transplantation. We conclude that previous irradiation (even several years earlier) should be considered as a possible cause of pulmonary VOD.
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PMID:Radiation-induced pulmonary veno-occlusive disease. 840 11

An 18-year-old white male developed severe hepatic veno-occlusive disease (VOD) during an autologous bone marrow transplant for primary refractory nodular sclerosing Hodgkin's disease. As a result of VOD-induced hepatic dysfunction, coagulation studies revealed depression of vitamin K dependent procoagulant factor VII. Intravenous recombinant tissue plasminogen activator 20 mg over h on 4 consecutive days and continuous heparin infusion (1000 unit bolus followed by 150 units/kg/day) resulted in rapid reversal of the VOD syndrome. During treatment, procoagulant factors II, VII, IX and X levels increased indicating the return of hepatic synthesizing capacity. Factor V levels, which were elevated pre-therapy, also rose dramatically. Plasma antigen levels of protein C, a natural anticoagulant, remained severely depressed. No clinical evidence of bleeding and only minimal systemic fibrinolysis was noted. Despite concerns regarding the use of lytic therapy in a thrombocytopenic post-BMT patient, serial measurements of coagulation parameters during severe VOD suggested that low dose rt-PA improved portions of the systemic hemostatic profile.
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PMID:Treatment of hepatic veno-occlusive disease with low-dose tissue plasminogen activator: impact on coagulation profile. 887 29

Between October 1991 and May 1994, 42 patients were treated with cyclophosphamide, thiotepa, and total body irradiation followed by an allogeneic transplantation of marrow depleted of T cells with soybean agglutinin and E-rosetting. Patients included in this study had acute myelogenous leukemia (13), chronic myelogenous leukemia (12), acute lymphocytic leukemia (nine), Hodgkin's disease or non-Hodgkin's lymphoma (four), multiple myeloma (three), or myelodysplastic syndrome (one). The mean age was 34 (range 8 to 51 years). Nineteen patients had a matched sibling donor and 18 received marrow from 6/6 matched unrelated donors while five received transplants from unrelated donors disparate at one DR locus (5/6 match). Time to granulocyte engraftment (AGC > or = 500/mm3) occurred at a mean of 16.5 days for related and 11.4 days for unrelated transplant recipients, and was related to the increased use of G-CSF in the unrelated population. There was no correlation with number of mononuclear cells, T cells, or CD34-positive cells infused, the rate of engraftment or the incidence of transplant complications. Multivariate analysis determined that G-CSF administration and a diagnosis other than ALL were the only factors associated with a faster rate of engraftment. Patients receiving unrelated donor transplants, those with ALL, or those who had a low T cell number infused (< or = 8.0 x 10(3) cells/kg) experienced delayed hospital discharge. The regimen resulted in excellent rates of engraftment (95.2%) with only one failure to engraft and one graft rejection. The incidence of grade III-IV acute graft-versus-host disease was 0% with sibling and 26.1% with unrelated donors. There were no cases of veno-occlusive disease. Fifty percent of patients are alive with a mean follow-up of 26.4 months. We conclude that this regimen is well tolerated and results in excellent engraftment with a low incidence of severe graft-versus-host disease and few therapy-related toxicities.
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PMID:Minimizing graft rejection in allogeneic T cell-depleted bone marrow transplantation. 893 45

The combination of busulfan and cyclophosphamide has seldom been employed as a conditioning regimen for patients with lymphoma. Twenty patients with relapsed or refractory lymphoma were treated with busulfan (16 mg/kg) and cyclophosphamide (120 mg/kg) (BU/CY) followed by peripheral blood stem cell rescue in 19 patients or autologous bone marrow in one patient. There were 12 females and eight males, with a median age of 48 years (range 30-65). Four patients had Hodgkin's disease, and 16 patients had non-Hodgkin's lymphoma. Disease status at the time of BU/CY was: first relapse in 10 patients (four patients with chemosensitive disease and six patients with chemoresistant disease), primary refractory disease in six patients, and more advanced disease in four patients. Excessive treatment-related toxicity was not noted. There were no cases of interstitial pneumonitis, but three cases of veno-occlusive disease occurred. At 2 years, the estimated overall survival and event-free survival are 50% and 33%. We concluded that BU/CY seems to have sufficient antilymphoma activity, is devoid of excessive toxicity and warrants further investigation in this patient population.
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PMID:Busulfan and cyclophosphamide (BU/CY2) as preparative regimen for patients with lymphoma. 913 68

The Bone Marrow Transplantation Program in Belarus was founded in 1992, and in 1993, a Bone Marrow Transplantation Centre was created in Minsk. From February 1994 to April 1996, 19 allogeneic bone marrow, 16 autologous bone marrow and 10 autologous peripheral blood stem cell transplantations were performed. Reasons for transplantation included chronic myeloid leukemia, multiple myeloma, severe aplastic anemia, acute myeloid leukemia, acute lymphoblastic leukemia, progressive myelofibrosis, Hodgkin's disease, non-Hodgkin's lymphoma, and neuroblastoma. Among the patients were two liquidators involved in the Chernobyl cleanup activity, both of whom underwent allogeneic bone marrow transplantation. A variety of ablative preparative regimens were used, and blood progenitor cells were mobilized by treatment with Cytoxan and granulocyte colony-stimulating factor. Therapy-related deaths resulted from graft-versus-host disease, septic shock, veno-occlusive disease bleeding and intestinal pulmonary fibrosis. Because the transplantation procedures were carried out on people who continued to be exposed to low-level irradiation, the post-transplantation period included a conservative strategy for prevention of graft-versus-host disease. There was nothing unusual about the post-transplantation period, although uncertainty about the continuing radiation dose should be taken into account when interpreting these data.
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PMID:The Chernobyl governmental program: two years of experience at the Belarusian Bone Marrow Transplant Centre. 936 16

To improve the results of high-dose therapy with autologous stem cell transplantation, new conditioning regimens with acceptable toxicity must be developed. The aim of this study was to evaluate the feasibility and toxicity of two myeloablative regimens performed at a 2-month interval. After salvage chemotherapy and collection of peripheral stem cell progenitors (median CD34+ cells/kg: 11 x 106/kg), (n = 15) patients with aggressive non-Hodgkin's lymphoma with poor prognostic factors or refractory Hodgkin's disease (n= 9) received intensified regimens. The first conditioning regimen, consisting of BCNU-cyclophosphamide-VP16-mitoxantrone was followed by transplantation of a median number of 4 x 10(6) CD34+ cells/kg; then, after a median interval of 56 days, a second preparative regimen, combining busulfan-aracytine-melphalan or TBI + aracytine-melphalan, was followed by transplantation of a median of 4 x 10(6) CD34+ cells/kg. After regimens 1 and 2, respectively: median time to neutrophil recovery >500/microl was 11 days (both times); median time to platelet counts >50,000/microl was 14 and 36 days, but values > 20,000/microl were reached by days 13 and 16 (P = 0.9); mucositis grade III-IV was observed in 11 and 15 cases. The median number of days with fever >38 degrees C was significantly higher (7.8 days) after the second transplant (P <0.05). Three cases of veno-occlusive disease (VOD) were observed after the second transplant. At a median follow-up of 18 months, 14/24 (58%) patients remained in CR, seven patients had died (two of VOD and five after relapse) and two were alive in relapse. These results indicate that tandem transplants performed at a 2-month interval in poor risk lymphoma can be used with acceptable hematotoxicity. VOD remains the major drawback and hepatotoxic drugs, such as busulfan, should be used with caution. Longer term follow-up of a larger cohort of patients is needed to ascertain the overall efficacy.
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PMID:Tandem transplant of peripheral blood stem cells for patients with poor-prognosis Hodgkins's disease or non-Hodgkin's lymphoma. 1051 78

The aim of this study was to evaluate the efficiency and risks of T-cell depletion in prevention of graft versus host disease (GVHD) using HLA haploidentical family donors as an alternative source of hematopoietic stem cells (HSC) in children with hematological malignancies without suitable matched donor. Ten children, median age 12 years (range, 3-17), were transplanted from haploidentical family donors for acute lymphoblastic leukemia (n = 4), acute myelogenous leukemia (n=2), chronic myelogenous leukemia (n = 2), non-Hodgkin lymphoma (n = 1) and myelodysplastic syndrome (n = 1). Parents were donors for nine, sibling for one patient. T-cell depletion of HSC was performed using CellPro followed by antiCD2/CD3 depletion in 7, and CliniMacs magnetic sorting in 3 grafts. Primary engraftment was achieved in nine patients. Patient with graft failure was successfully re-grafted. Primary acute GVHD was diagnosed in one patient who got higher amount of T-cells in the graft. Secondary GVHD was induced by add-backs of lymphocytes in four patients. Three patients developed chronic GVHD. Four patients died due to transplant related mortality (40%), one from veno-occlusive disease, two due to CMV pneumonia and one of aspergillosis with extensive chronic GVHD. Four patients relapsed with leukemia within 35-98 days post transplant, three without previous signs of GVHD, and all died. Two patients are alive and well 26 and 42 months after transplant. Haploidentical family donors appear to be a reasonable alternative option for patients with urgent indications for allogeneic transplant and/or without a matched donor.
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PMID:Hematopoietic stem cell transplantation in children with hematological malignancies across HLA barriers--reasonable alternative? 1171 83

Dacarbazine (DTIC) is commonly used for the treatment of malignant melanoma and Hodgkin's disease. A very rare complication of this cytotoxic agent is acute vascular hepatic damage, e.g. veno-occlusive disease or Budd-Chiari syndrome. The pathophysiological mechanism involved seems to be an immune reaction. This complication is frequently fatal. We report a patient who developed severe hepatic failure following DTIC treatment who responded favorably to treatment with glucocorticosteroid.
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PMID:The role of glucocorticoids in the treatment of fulminant hepatitis induced by dacarbazine. 1190 12

We investigated the efficacy and toxicity of the combination of busulfan, cyclophosphamide, and etoposide (Bu/Cy/VP-16) as a preparative regimen prior to autologous hematopoietic stem cell transplantation (ASCT) in patients with Hodgkin's disease (HD) or non-Hodgkin's lymphoma (NHL). Fifty-three patients with recurrent ( n=30), refractory ( n=20), or high-risk ( n=3) lymphoma were enrolled. The 10 patients with HD and 43 with NHL (median age: 46 years, range: 18-64) received busulfan (16 mg/kg), cyclophosphamide (120 mg/kg), and etoposide (30 or 45 mg/kg) followed by ASCT. A total of 50 patients (94%) were consolidated in complete ( n=25) or partial ( n=25) remission, whereas 3 patients had chemoresistant disease before Bu/Cy/VP-16. Thirty-five patients (66%) had received prior radiotherapy (RT) excluding total body irradiation (TBI) as part of the conditioning regimen. The main nonhematological toxicities (grade II-IV according to the Bearman score) in 52 evaluable patients were mucositis (79%) and hepatic toxicity (15%). Severe veno-occlusive disease (VOD) occurred in three patients (5.8%) including one treatment-related death caused by VOD. Overall, treatment-related mortality was 3.8%. After a median follow-up for surviving patients of 21 months (range: 6-118), 20 patients (38%) are in continuous complete remission, 8 patients (15%) are alive in relapse, and 25 patients (47%) died. Probabilities of relapse, event-free survival, and overall survival at 3 years were 63% [95% confidence interval (CI): 48-79%], 31% (95% CI: 17-46%), and 43% (95% CI: 27-59%), respectively. In conclusion, Bu/Cy/VP-16 is an effective and well-tolerated conditioning regimen in patients with HD and NHL. Both toxicity and outcome were not significantly different in patients treated with 30 mg/kg and 45 mg/kg etoposide, respectively. The observed long-term results are even comparable to those published for other established high-dose protocols, including TBI-based regimens. However, further investigations are necessary to evaluate the value of Bu/Cy/VP-16 as a high-dose protocol for malignant lymphoma, especially in patients who have already received extensive RT.
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PMID:Busulfan, cyclophosphamide, and etoposide as high-dose conditioning regimen in patients with malignant lymphoma. 1190 90

Patients who will receive chemotherapy require careful assessment of liver function prior to treatment to determine which drugs are not appropriate, and which drugs need dose modification. However, if the hepatic parenchymal abnormalities are caused by an underlying neoplasm and the neoplasm is sensitive to the drugs, it may not be necessary to reduce the dose. Clearly, this is an area where clinical judgment must be used to assess the risk/benefit ratio. Treatment of chronic hepatitis B virus (HBV) involves either the nucleoside analogue lamivudine or interferon alpha. The advantage of lamivudine includes limited adverse effects and the fact that histological improvement has been documented in the majority of patients. Primary prophylaxis with lamivudine may be a well tolerated and effective method to reduce the frequency of chemotherapy-induced HBV reactivation in chronic HbsAg carriers. HbsAg screening is necessary before beginning chemotherapy for non Hodgkin's lymphoma patients. However, the main problem with long-term lamivudine therapy is the emergence of genotypic resistance because of base pair substitution at specific sites within the YMDD locus of the DNA polymerase gene. Significant hepatic dysfunction is uncommon among hepatitis C virus (HCV) infected patients treated with chemotherapy for hematological malignancies. However, infection with elevated AST levels is a significant risk factor for veno-occlusive disease after hematopoietic stem cell transplantation. Clinical judgment and a high index of suspicion remain critical tools in preventing and treating hepatic manifestations of cancer chemotherapy.
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PMID:[Hepatotoxicity of chemotherapy]. 1285 43


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