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)

A retrospective study of 37 patients with haematological malignancy (21 acute myeloid leukaemia, 11 acute lymphoid leukaemia, two lymphoma, two hairy cell leukaemia, one Hodgkin's disease) and histologically documented mucormycosis was conducted to evaluate the clinical characteristics and ascertain the factors which influenced the outcome from mycotic infection. Patients were admitted to 18 haematology divisions in tertiary care or university hospitals in Italy between 1987 and 1995. Fever, thoracic pain, dyspnoea and cough were the most frequent presenting symptoms. At the onset, 89% patients were neutropenic (neutrophil counts < 0.5 x 10(9)/l) with a median duration of previous neutropenia of 14 d (range 6-60). The most frequent sites of infection were lungs (81%), CNS (27%), sinus (16%), liver (16%) and orbital space (10%). Only three patients were asymptomatic. A correct in vivo diagnosis was made in only 13 (35%) patients. When performed, thoracic and cranial CT scan were the most useful diagnostic investigations. Despite the fact that 26 febrile patients were treated with empirical antifungal treatment, 28 of the 37 patients (76%) died from fungal infection at a median time of 17 d from the onset of clinical symptoms. Nine patients were cured by antifungal therapy plus, in five cases, radical surgery procedures. An analysis of factors influencing outcome demonstrated that the resolution of chemotherapy-induced neutropenia and prolonged treatment with amphotericin B and, if feasible, radical surgical debridement treatment, were significantly correlated with recovery from infection. Mucormycosis, a rare filamentous fungal infection that occurs most frequently in neutropenic acute leukaemia patients, is characterized by a high mortality rate. Extensive and aggressive diagnostic and therapeutic procedures are essential to improve the prognosis in these patients.
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PMID:Mucormycosis in patients with haematological malignancies: a retrospective clinical study of 37 cases. GIMEMA Infection Program (Gruppo Italiano Malattie Ematologiche Maligne dell'Adulto). 937 50

The optimal time for starting G-CSF application after autologous peripheral stem cell transplantation (APSCT) still remains undetermined. All previous studies used 'fixed' days (0 or +1 vs +5 or +7 post-transplant) for this purpose. As many other drugs have individual, patient-dependent criteria (eg antibiotics, blood products, etc), and the discontinuation of G-CSF also has strict patient-dependent criteria (surprisingly absent when starting the drug) we suppose that attempts to find general criteria suitable for every patient may not be successful. In order to also take the patients' individual predispositions into account we designed a randomized clinical trial to compare 'immediate' administration of G-CSF (day +1: group A) vs 'delayed, patient-dependent' (first day when absolute neutrophil count (ANC) was below 0.5 x 10[9]/1: group B) therapy with G-CSF (both groups received 10 microg/kg/day i.v.). A total of 70 patients after APSCT suffering from non-Hodgkin's lymphoma (NHL) and Hodgkin's disease (HD) conditioned with BEAM, or from multiple myeloma (MM) after melphalan (L-PAM: 200 mg/m2) were enrolled in this study (35 in each group). Both groups were comparable with regard to age, sex, disease stage and previous therapy as well as the number of CD34+ cells transplanted. In group B, G-CSF administration began on day +4 post-transplant (+2 - +5). There were no detectable differences seen in the hematopoietic recovery (time to reach ANC more than 0.5 x 10(9)/l: 12 days vs 13 days; time to platelet recovery, more than 50 x 10(9)/l: 24 days in both groups), use of blood products or antibiotics, infections, or days of hospitalization. Delayed G-CSF application led to significant cost saving in terms of APSCT (approximately US$1341 for each patient). We suggest that 'patient-dependent' criteria for starting G-CSF are reasonable especially in patients conditioned with protocols only slowly inducing neutropenia: eg NHL and HD patients after BEAM, MM after L-PAM or patients after busulphan and cyclophosphamide (BUCY2).
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PMID:Individual criteria could be optimal for starting G-CSF application after autologous stem cell transplantation. 938 26

Increased knowledge of the nature and biology of lymphoid cells has provided more rational classification schemes, and has improved therapeutic strategies. However, non-Hodgkin lymphomas (NHL) as well as Hodgkin's disease (HD) show a less favorable outcome in elderly compared to young patients. The poorer outcome in elderly patients with NHL is largely due to chemotherapy-related issues, although other age-related factors may contribute to determine a poor prognosis, such as the presence of more aggressive pathological subtypes and an increase in extranodal vs nodal presentations. Similarly, HD patients older than 50 years have higher rates of advanced disease, B symptoms, and histological types associated with poor prognosis at presentation. The poor prognosis in lymphoid malignancies also appears to be attributable to inadequate treatment. However, the inability to administer full therapy may be real, due to the high percentages of deaths caused by severe infections and intercurrent disease (cardiac, renal, lung) related to diminished organ function. The availability of growth factors may help to reduce the incidence of severe neutropenia and other related septic conditions.
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PMID:Therapeutic management of hematological malignancies in elderly patients. Biological and clinical considerations. Part II: Non-Hodgkin lymphomas and Hodgkin's disease. 945 91

FC-2.15 is a murine IgM monoclonal antibody that recognizes breast and colon human carcinomas, chronic myeloid leukemias, Sternberg cells of Hodgkin's lymphoma and some normal cells, such as peripheral polymorphonuclear granulocytes. It has been previously demonstrated that FC-2.15 recognizes the carbohydrate moiety of different glycoproteins. FC-2.15 is able to mediate the in vitro lysis of Ag-2.15+ cells by human complement. In a phase I clinical trial, FC-2.15 induced antitumor responses and reversible neutropenia was its main toxicity. In this work, analysis of epitope specificity has demonstrated that FC-2.15 specifically recognizes terminally exposed Lewis(x) trisaccharide but not sialyl-Lewis(x), Lewis(a), trifucosylated Lewis(y), blood-group antigens A and B, globo H and gangliosides. In polymorphonuclear granulocytes (PMN), myeloid leukemic cells and colon carcinoma T84 cells, Lewis(x) was found to be almost exclusively N-linked to the protein core, whereas in breast carcinoma MCF-7 cells, Lewis(x) appeared to be mostly O-linked. Treatment with neuraminidase increased detection by FC-2.15 in normal PMN, myeloid leukemia cells and T84 cells but not in MCF-7 cells.
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PMID:FC-2.15, a monoclonal antibody active against human breast cancer, specifically recognizes Lewis(x) hapten. 949 Feb 4

This study was intended to ascertain whether the adjunctive administration of filgrastim (r metHuG-CSF, Amgen) would influence the dose intensity of chemotherapy or the morbidity of myelosuppression in patients receiving MOPP or MOPP/EVAP hybrid chemotherapy for Hodgkin's disease. In a prospective randomized trial, two regimens for the treatment of Hodgkin's disease were compared. The substudy described here randomized patients receiving either regimen to receive filgrastim on the days when chemotherapy was not administered. During chemotherapy, parameters of myelosuppression were documented, including dose delays, the severity and duration of neutrophil and platelet nadirs, infective episodes, and resulting hospital admissions. In the MOPP arm, 13/25 eligible patients, and, in the MOPP/EVAP arm, 12/22 eligible patients, received filgrastim. The use of filgrastim made no statistically significant difference to the administered dose intensity for either MOPP (P = 0.57, 95% confidence interval (CI) 15-point increase to 8-point reduction) or MOPP/EVAP (P = 0.53; 95% CI 7-point increase to 11-point reduction). In patients receiving MOPP, filgrastim reduced the median duration of leucopenia (P = 0.007) and the severity of the white blood cell nadir (P = 0.036); however, no statistically significant effect (at the 5% level) was seen in platelet or haemoglobin nadirs, the number of days of in-patient hospitalization, the number of admissions for infective complications, the incidence, grade or duration of infections, or the incidence of febrile neutropenia. In patients receiving MOPP/EVAP, filgrastim had no significant effect on the duration or depth of leucopenia but was associated with a reduction in the median haemoglobin (P = 0.002) and platelet nadirs (P = 0.015). No effect on the above listed sequelae of myelosuppression was influenced by the administration of filgrastim. This study, although small, suggests that the routine use of filgrastim, aimed at influencing the administered dose intensity of conventional dose chemotherapy in Hodgkin's disease, is not warranted.
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PMID:Randomized multicentre trial of filgrastim as an adjunct to combination chemotherapy for Hodgkin's disease. West of Scotland Lymphoma Group. 961 Sep

Radiotherapy patients are at risk of developing leukopenia, which risk depends on the irradiated volume, the rate of irradiated bone marrow and the radiation dose. Radiogenic leukopenia may cause radiotherapy drop-out, with consequent effects, on local tumor control and clinical outcome. The introduction of granulocyte growth factors, such as filgrastim, has permitted to accelerate normal neutrophil count recovery in irradiation-related neutropenia both in vitro and animal models; clinical experience in humans is still lacking, relative to both indications and scheduling. In the Oncologic Radiotherapy Department of Treviso Hospital, 31 patients irradiated for Hodgkin disease, rectal cancer and other malignancies, who presented leukopenia requiring treatment discontinuation, were given filgrastim to assess its actual effect in avoiding further drop-outs and to compare two administration schedules (2 or 3 vials, 30 MIU, weekly). Filgrastim treatment was continued throughout the radiotherapy cycles, for 1 to 5 weeks. Eighteen patients had received previous chemotherapy and 11 were undergoing concurrent 5-fluorouracil chemotherapy-irradiation. A mean 203% increase in leukocyte count was observed (136% in the patients treated with 2 vials/week and 274% in those receiving 3 vials/week); this increase was more apparent in women that in men (256% versus 91%) and slightly higher in patients 50 years old and with target volumes < 5000 ml. Filgrastin treatment was well tolerated by all patients, with no discontinuations due to adverse effects; 9 patients (29%) reported skeletal pain, which was marked in 2 of them only. Eighty percent of patients completed all the radiotherapy cycles with no discontinuation, while 6 patients dropped out because leukopenia persisted. Biweekly filgrastim administration was effective to prevent unscheduled radiotherapy discontinuation in 75% of patients and triweekly administration was effective in 86% of patients. In our experience, filgrastim administration was well tolerated and effective in decreasing the irradiation drop-outs caused by treatment-related leukopenia. Since this drug is rather expensive, we decided to use routinely the lower dosage of biweekly administration (with one vial given on Friday and Saturday, to permit neutrophil recovery during the day off) and to reserve the higher dosage (3 vials a week) to the patients with large body areas, big target volumes and persistent leukopenia during previous chemotherapy.
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PMID:[Use of filgrastim, granulocyte colony stimulating factor (G-CSF), in radiotherapy to reduce drop-outs because of radiogenic leukopenia]. 963 71

Discussion of the total costs and cost-effectiveness ratios of patients receiving high-dose chemotherapy (HDC) and peripheral blood stem cell support (PBSCS) is controversial. In Germany, no reliable data are available, whereas in other countries this issue has been extensively studied. We performed a pharmacoeconomic evaluation on all patients (n = 37) treated with HDC and PBSCS at our institution between July 1994 and June 1997. Patients suffered from high-risk or poor-prognosis breast cancer (n = 24), Hodgkin's disease (n = 3), high-grade non-Hodgkin's lymphoma (n = 4), multiple myeloma (n = 2), small-cell cervical cancer (n = 1), malignant hystiocytosis (n = 1) and testicular cancer (n = 2). For pharmacoeconomic evaluation, the period from initiation of induction chemotherapy (IC) until reconstitution after the last course of HDC and PBSCS was considered. A total of 18 patients received IC/HDC/PBSCS for locally advanced or systemic disease, and 19 patients received adjuvant or consolidation IC/HDC/PBSCS. Treatment protocols were heterogeneous. Patients were treated with two to five courses (median two) respectively of IC and sequential mono-HDC (n = 26), tandem-HDC (n = 10) or triple-HDC (n = 1). All patients received granulocyte/macrophage-colony-stimulating factor (G-CSF) for stem cell mobilisation and for amelioration of neutropenia after HDC. The relative costs (based on supplier prices) for the total amount of drugs prescribed during the in-patient period was 29.8% for G-CSF, 35.8% for blood products 18.5% for chemotherapy, 2.4% for antiemetics, 5.9% for antimicrobial drugs and 7.6% for other drugs. Contrary to expectations, antimicrobial drugs had only a minor pharmacoeconomic impact during IC/HDC/PBSCS in patients with high-risk or poor-prognosis malignancies, indicating that prolonged septic complications were uncommon in our institution. We conclude that pharmacoeconomic evaluations in IC/ HDC/PBSCS might be integrated into the effort to ensure quality control and monitoring.
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PMID:Pharmacoeconomic evaluation of high-dose chemotherapy and peripheral blood stem cell support in high-risk or poor-prognosis malignancies. 964 62

AZT is a thymidine analogue useful in the treatment of AIDS. It has been demonstrated that this compound can possess a significant antineoplastic activity when combined with de novo thymidylate synthesis inhibitors, such as 5-fluorouracil (5FU) and methotrexate (MTX). Here we report a review of our data concerning the efficacy and tolerance of the combination AZT + MTX in HIV-related non Hodgkin's lymphomas (NHL). Twenty-nine patients were treated, at weekly intervals, with three (patient 1 to 10) or six (patient 11 to 29) consecutive courses of MTX 1g/m2 and increasing doses of oral AZT (2, 4 and 6g/m2) with leucovorin rescue. Of 26 evaluable patients, a total (complete + partial) response rate of 77% was obtained. The median complete response duration was 16.8 months. There was one therapy-related death due to septic shock. Grade III-IV neutropenia was observed after 19% of the courses, but was prevented by G-CSF administration in 82/119 courses. Grade III-IV anemia was observed after 9% of the courses. In conclusion, the combination AZT + MTX was effective and well tolerated in our series of HIV-related NHL patients.
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PMID:AZT plus methotrexate in HIV-related non-Hodgkin's lymphomas. 966 87

Vinorelbine (Navelbine) is a unique semi-synthetic vinca-alkaloid with a favorable safety profile that has demonstrated significant antitumor activity in patients with non-small cell lung cancer, advanced breast cancer, advanced ovarian cancer and Hodgkin's disease. The most common dose-limiting toxicity is neutropenia, while other reported toxicities are minimal. Mitoxantrone (Novantrone) is an anthracene derivative that has demonstrated antitumor activity in patients with breast cancer, ovarian cancer, acute leukemia, and lymphoma. Mitoxantrone also has a very favorable toxicity profile with significantly less nausea and vomiting, alopecia, and stomatitis as compared with anthracyclines. The dose-limiting toxicity for mitoxantrone is leukopenia. The study was designed to determine the safety and maximally tolerated dose of IV vinorelbine used in combination with a fixed dose of mitoxantrone for the treatment of patients with refractory solid tumors. Vinorelbine was administered on days 1 and 8 of the treatment regimen as a short IV infusion. The starting dose was 15 mg/m2. Mitoxantrone was administered as a 20-min infusion on day 1 only at a fixed dose of 10 mg/m2. Seventeen patients with solid malignancies were entered in the study. For personal reasons, one patient decided to discontinue the treatment after day 1 of cycle 1. Therefore, 16 patients were evaluable for toxicity. The main toxicity was myelosuppression which was dose-limiting and resulted in dose reductions and delays. The use of G-CSF had a minimal overall impact on this regimen. Stable disease was observed in three cases. In patients previously treated with chemotherapy, the maximally tolerated dose was defined as vinorelbine 20 mg/m2 on days 1 and 8 and mitoxantrone 10 mg/m2 on day 1 without growth factor support. These doses can be recommended for phase II study of the regimen as salvage treatment.
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PMID:A phase I trial of vinorelbine in combination with mitoxantrone in patients with refractory solid tumors. 974 May 42

Since the early 1970s, three generations of combination chemotherapy for intermediate-grade non-Hodgkin's lymphomas (NHL) have been developed. One of the third-generation regimens is MACOP-B (methotrexate, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin). The VACOP-B regimen is a modification of MACOP-B in which methotrexate is omitted and etoposide is added. This study assesses treatment outcome using the MACOP-B and VACOP-B combination chemotherapy in a population of young patients with intermediate-grade NHL treated in a single tertiary hematological center. The files of 45 patients aged 18-55 who were diagnosed as having intermediate-grade NHL (working formulation types F-H) and treated between January 1986 and March 1994 were reviewed. Treatment response, overall survival, disease-free survival and treatment toxicity were determined. The predictive value of the age-adjusted international prognostic index was also assessed. Median follow-up was 80 months in the MACOP-B group and 29 months in the VACOP-B group. The complete response rate was 71% (95% confidence interval CI: 58-84), 4-year overall survival was 74 +/- 7% and 4-year disease-free survival was 79 +/- 8%. No toxicity-related deaths were observed. The main adverse effects were WHO grade 3 or 4 neutropenia (51%), anemia (24%) and mucositis (20%). Only the CR rate was correlated with the Age-Adjusted International Prognostic Index. Mean relative dose intensity was high (95.7%, 95%) CI: 91.7-99.7) and had no correlation with treatment outcome. The MACOP-B and VACOP-B combination chemotherapy regimens were found to be effective and minimally toxic for young patients up to 55 years old with intermediate-grade NHL.
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PMID:The MACOP-B and VACOP-B combination chemotherapy for young patients with intermediate-grade non-Hodgkin's lymphoma. 978 1


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