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)

The International Index is a powerful predictor of outcome in the aggressive non-Hodgkin's lymphomas that is based solely on clinical features. Proliferative activity (% S-phase) measured by flow cytometry has been reported to have prognostic significance in many series and may represent a biologic correlate of clinical behavior that further defines prognosis. Flow cytometric analysis of cellular DNA content and proliferative activity (% S-phase) was performed on fixed paraffin-embedded biopsy specimens from 242 previously untreated patients with diffuse, aggressive non-Hodgkin's lymphomas entered on phase III intergroup clinical trials. The International Index was calculated for each patient based on stage, lactate dehydrogenase, performance status, number of extranodal sites, and age, as previously reported. The International Index consistently predicted response to therapy (P = .027) and survival (P = .007) in this series. DNA aneuploidy was shown in 57% of cases, but was not predictive of clinical outcome. The median % S-phase was 9.9 (median coefficient of variation, 3.6%), which was highly correlated with mitotic index (P = .0001). Although a trend associating low proliferative activity with good early survival and very high S-phase with a shortened survival was shown, International Index risk was the only significant predictor of survival in the multivariate analysis. Although proliferative activity quantitated by flow cytometric analysis of nuclei extracted from paraffin-embedded specimens is probably predictive of survival, it is a less powerful prognostic indicator than clinical parameters represented by the International Index and provides no additional prognostic information.
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PMID:Prognostic implications of ploidy and proliferative activity in the diffuse, aggressive non-Hodgkin's lymphomas. 891 58

Based on the results of examinations and treatment of children aged under 15 years, the authors analyze the factors influencing the survival of patients with non-Hodgkin's disease. The stage, site, histological structure, cytological type of a tumor, signs of intoxication, levels of lactate dehydrogenase, total protein and albumin, sex, and the count of leukocytes were found to affect the survival of children with non-Hodgkin's disease. Moreover, in patients receiving, in addition to chemoradiation, therapy, interferon preparations, and T-activin, the survival was much higher than that in untreated children. Intensified treatment with higher-dose methotrexate largely altered the predictive value of the majority of these factors, as evidenced by the lower informative value while analyzing by the method of Shennon. The findings should be used in developing treatment regimens for children with non-Hodgkin's disease.
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PMID:[Factors influencing the survival of children with Non-Hodgkin's disease]. 899 28

In a group of 73 patients with low-grade non-Hodgkin's lymphomas (LG NHL) a multivariate analysis of the following variables was performed: pathological types following the International Working Formulation, clinical stage, B-symptoms, erythrocyte sedimentation rate, hemoglobin level, white blood cell and lymphocyte count, serum gamma globulin level, serum total lactic dehydrogenase (LDH) level, mitotic and complete remission. The patients with lymphocytic lymphoma manifested the best survival in this group. Low-proliferative lymphomas showed better survival than high-proliferative lymphomas at 3 and 10 years. B-symptoms, serum total LDH level and complete remission were significant independent prognostic factors.
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PMID:Prognostic parameters in low-grade non-Hodgkin's lymphomas. 920 Dec 75

The aim of this article is to describe guidelines for rational use of lactate dehydrogenase and its isoenzymes, in the diagnostic processes and during follow-up, based on a systematic review of relevant literature. Sources of data for this study were English-language scientific publications, obtained from the database of the National Library of Medicine (Medline), concerning the clinical application (diagnosis, monitoring or treatment of disease) of lactate dehydrogenase and lactate dehydrogenase isoenzyme measurements in serum in the following main clinical fields: cardiology, hepatology, haematology and oncology. For acceptance in the present review, studies had to include: a proper definition of the tested patient population, diagnostic criteria, sampling time, sampling frequency, and test characteristics. Estimation of the relation between lactate dehydrogenase or lactate dehydrogenase isoenzymes and specific diseases expressed as sensitivity, specificity, survival or remission rate were extracted. The application of serum lactate dehydrogenase is relevant in the diagnosis of myocardial infarction (late detection), haemolytic anaemia, ovarian dysgerminoma and testicular germ cell tumor. For monitoring the progress of a disease lactate dehydrogenase is relevant in establishing the survival duration and rate in Hodgkin's disease and non-Hodgkin's lymphoma, and in the follow-up of ovarian dysgerminoma. Rational use of lactate dehydrogenase can be achieved when requests for its determination are limited to the above mentioned conditions. No rationale could be found for measuring lactate dehydrogenase isoenzymes.
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PMID:The clinical value of lactate dehydrogenase in serum: a quantitative review. 947 26

Bax is a proapoptotic member of the Bcl-2 protein family. The incidence and prognostic significance of Bax protein expression in diffuse non-Hodgkin's lymphomas with a large cell component (DLCL) was determined by an immunohistochemical method by using paraffin-embedded tumors from a cohort of patients treated uniformly with combination chemotherapy (n = 139). All patients were between 16 and 70 years of age and had advanced stage disease of diffuse large cell type (diffuse mixed, diffuse large cell, immunoblastic, or anaplastic large cell). Paraffin sections from diagnostic biopsies were successfully immunostained for Bax in 113 cases. Of these, 7 (6%) tumors were scored as Bax immunonegative (< 1% Bax-stained tumor cells), 42 (37%) as low (1% to 10%), 9 (8%) as low-intermediate (11% to 30%), 25 (22%) as high-intermediate (31% to 70%), and 30 specimens (27%) as high for Bax expression (> 70%). Of the 7 Bax-immunonegative lymphomas, all also scored low (< or = 10% immunostained tumor cells) for Bcl-2 expression, whereas 78 of the 106 (74%) Bax-immunopositive tumors had low Bcl-2 expression. By itself, Bax expression was not of prognostic significance in univariate analysis, although there was a clear trend for patients with Bax-immunonegative lymphomas (n = 7) to relapse sooner and to die faster than patients whose tumors contained Bax-immunopositive malignant cells (n = 106; 8-year overall survival 29% versus 55%; P = .06). When combined with Bcl-2 immunostaining data, Bax provided additional prognostic information. Among patients with Bcl-2 low-expressing DLCLs, for example, Bax immunonegativity was associated with lower 8-year relapse-free survival (RFS; 29% v 61%; P < .01) and lower 8-year overall survival (OS; 29% v 63%; P < .05), suggesting that absence of Bax protein connotes a more aggressive phenotype when Bcl-2 protein is also not expressed at high levels. In contrast, low Bax expression was associated with improved 8-year disease-free survival (52% v 16%; P < .02), RFS (47% v 11%; P < .02), and OS (64% v 11%; P < .01) in patients whose tumors expressed Bcl-2 at high levels, suggesting that the combination of high levels of Bax and Bcl-2 expression is more deleterious than high levels of Bcl-2 expression alone. Bax expression failed to provide additional prognostic information beyond Bcl-2 expression in multivariate analysis that included the clinical International Prognostic Index factors (age, stage, lactate dehydrogenase, performance status, and number of extranodal sites) and immunophenotype. Taken together, the results suggest that Bax expression is not a major prognostic marker in DLCL. However, the interactions of the Bcl-2 and Bax expression data with respect to clinical outcome may shed new insights into the biological significance of Bcl-2/Bax protein heterodimerization.
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PMID:Prognostic significance of Bax protein expression in diffuse aggressive non-Hodgkin's lymphoma. 937

Several reports have suggested a geographic difference in the histopathologic characteristics and prognosis of malignant lymphoma around the world. We tried to evaluate the clinical and histopathologic characteristics, therapeutic outcomes, and prognostic features of malignant lymphoma, particularly in Korean patients. Three hundred and seventy-six adult patients with the initial histopathologic diagnosis of malignant lymphoma of Yonsei University College of Medicine over an 8-year period were analyzed, retrospectively, with the following results: 1) There were 47 cases of Hodgkin's disease (HD) (12.5%) and 329 of non-Hodgkin's lymphoma (NHL) (87.5%) with a 1:7 ratio. The most common histopathologic subtype of HD was mixed cellularity (44.7%), and that of NHL was intermediate grade (70.8%), especially diffuse large-cell type (44.1%), whereas follicular type was less common. In regard to the incidence of extranodal presentation, it is rare in HD (4.2%), but occurs in 49.8% of patients with NHL. 2) The complete remission (CR) rate was 91.5% in HD and 63.6% in NHL, and the 5-year and 7-year disease-free survival rates were 71.3% and 57.0% in HD; 67.0% and 49.6% in NHL. The 5-year and 8-year overall survival rates were 90.7% and 68.0% in HD; 65.2% and 60.2% in NHL. 3) By multivariate analysis, we found that age, performance status, histopathologic grade, stage, serum lactate dehydrogenase (LDH) and beta 2-microglobulin were the useful prognostic factors in predicting survival in NHL, while no definite prognostic factors were found in HD. Also, in NHL patients less than 60 years old, stage, serum LDH, and histopathologic grade were closely associated with their therapeutic outcomes. In conclusion, the characteristics of malignant lymphoma in our hospital differ from those in Western countries with respect to the clinical, histopathologic and immunophenotypic patterns, but the prognostic factors and overall therapeutic outcomes were quite comparable to those of other reports from Western countries.
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PMID:Eight-year experience of malignant lymphoma--survival and prognostic factors. 940 90

A 62-year-old man was admitted to our hospital because of severe jaundice and fever. Physical examination demonstrated hepatosplenomegaly. The laboratory data revealed elevated serum bilirubin, alkaline phosphatase, lactate dehydrogenase, aspartate aminotransferase and alanine aminotransferase, and the reduced hepaplastin test (Normotest). Computed tomography showed hepatosplenomegaly and swelling of the paraaortic lymph nodes. Although he was treated with antibiotics and steroids, he died of hepatic failure 22 days after admission. At autopsy, his liver weighed 1910 grams, and a histological examination of the liver revealed marked infiltration of CD30 (Ki-1) positive lymphoma cells. He was diagnosed as having non-Hodgkin lymphoma, large cell anaplastic type, Ki-1 lymphoma. We herein report our findings of this very rare case of Ki-1 lymphoma associated with hepatic failure.
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PMID:An autopsy case of Ki-1 lymphoma associated with hepatic failure. 944 89

Malignant non-Hodgkin's lymphomas (NHL) of childhood and adolescence are a heterogeneous group of diseases originating from the lymphoid cells. Unlike adults with non-Hodgkin's lymphoma, children typically have extranodal disseminated disease of high grade (Burkitt's lymphoma, large cell lymphoma, or lymphoblastic lymphoma). This study was conducted to determine the feasibility of treating children in the Czech Republic with B-cell non-Hodgkin's lymphomas according to very intensive protocols based on the German Berlin Frankfurt Munster (BFM) NHL 90 study. Treatments are divided in the BFM studies according to "B" and "non-B" immunophenotypes. The authors report only those treated according to the BFM B-cell protocol. From 1991 through 1997 eighty-two patients less than 18 years with NHL were admitted to the department. Seventy-three of them were classified as B-cell lymphoma and 54 were thus eligible for the BFM B-cell treatment. The entire group consisted of 38 males and 16 females (ratio 2.38). Median age was 11.6 years. Twelve had stage I disease, 3 stage II, 30 stage III, and 9 stage IV lymphoma. There were 21 patients with Burkitt's lymphoma, 29 with large cell lymphoma, of which 5 were patients with MALT lymphoma. In 3 cases B-cell NHL was not further classified and one child had a mediastinal B lymphoma. Patients were further stratified according to clinical stage and lactate dehydrogenase (LDH) level. Therapy consisted of a prephase and short (2, 4, or 6 courses), intensive 5-day therapy with 6 drugs. The probability of event-free survival (pEFS) for the entire group was 74% and overall survival at 5 years was 80%. There was a significantly better outcome for children classified as stage I. No difference was observed between the EFS of stage III and IV patients. Four patients died from treatment-related complications in complete remission. Treatment results were not identical between NHL subtypes, with large cell lymphoma patients doing significantly better (pEFS 90%, p = .008). The use of protocols based on BFM 90 study was feasible at this center. The treatment results are approximately 10% lower than those reported by BFM investigators, but comparable to results from other centers.
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PMID:Treatment of pediatric B-cell non-Hodgkin's lymphomas at the Motol Hospital in Prague, Czech Republic: results based on the NHL BFM 90 protocols. 1032 18

We retrospectively analyzed 57 patients with advanced stage (stage III/IV) or unfavorable (presence of B symptoms or bulky disease) Hodgkin's disease from January 1977 to December 1997. There were 29 male and 28 female patients. The median age was 27 years old (range, 13-59). Lactate dehydrogenase levels ranged from 104 units/l to 2320 units/l (median, 433). Eighteen (31.6%), 13 (22.8%), and 26 (45.6%) patients had stage II bulky, stage III, and stage IV disease, respectively. Twenty-five (44%) patients had B symptoms. One (1.8%), 3 (5.3%), 36 (63.2%), and 17 (29.8%) had lymphocyte predominant, lymphocyte depleted, nodular sclerosis, and mixed cellularity histology, respectively. Chemotherapy regimens included mechlorethamine, vincristine, procarbazine, prednisone (MOPP) (n = 9), adriamycin, bleomycin, vinblastine, dacarbazine (ABVD) (n = 23), MOPP alternating with ABVD (n = 13), and COPP-ABV hybrid (n = 12). Complete remission was achieved in 47 (82.4%) patients. Eleven patients (23%) relapsed after the first complete remission and four (36%) attained a second complete remission with salvage chemotherapy. Projected overall survival was 69.0% at 10 years and 20 years. Disease-free survival rates were 71% at 10 years and 20 years. Of the potential prognostic factors analyzed (age, sex, stage, lactate dehydrogenase, serum albumin level, regimen, B symptoms and bulky disease) by using the Cox regression model, only a low albumin level was found to adversely affect overall survival (P = 0.003). In conclusion, despite the relative low incidence of Hodgkin's disease in Hong Kong Chinese, the treatment outcomes in patients with advanced stage or unfavorable Hodgkin's disease is comparable to Caucasian patients.
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PMID:Advanced stage and unfavorable Hodgkin's disease in the Chinese-a 20-year experience. 1039 7

The value of high-dose therapy with autologous stem cell transplantation as first-line therapy in poor prognosis Hodgkin's disease is controversial and we report the results of evaluation of twenty-six patients who were selected for this procedure from February 1989 to July 1994. They were all patients with stage IV at diagnosis with at least two other unfavourable characteristics, i.e. B symptoms, mediastinal mass greater than 0.45 of the thoracic diameter, two or more extranodal sites, bone marrow involvement, inguinal node involvement, serum lactic dehydrogenase greater than 400 IU/L, or low hematocrit. At the time of transplantation, 19 patients were in complete remission and 10 were in partial remission > or = 50%. Procedure-related mortality in the first 90 days post-graft was 7% overall. Of the 24 evaluable patients, 22 (92%) were assessed as complete responders, and 2 (8%) had progression of disease at 6 months. The actuarial overall survival (OS), disease-free survival (DFS) and event-free survival (EFS) at 5 years were 69%, 79% and 58%, respectively. The Cox proportional hazards model was used to assess prognostic factors. In univariate analysis only one prognostic factor was found to be significantly associated with improved DFS, i.e. low serum lactic dehydrogenase (LDH) (DFS at 5 years: 92% if LDH < 400 IU/L vs 44% if LDH 400 IU/L, P = 0.007). DFS rates between first complete remission and first partial remission groups were not significantly different (DFS at 5 years: 87% vs 66%, p = 0.15). These first results are encouraging but randomized studies are needed.
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PMID:Intensive therapy with autologous stem cell transplantation as first-line therapy in poor-risk Hodgkin's disease and analysis of predictive factors of outcome. 1043 67


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