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 serum levels of soluble ICAM-1 (CD54) were significantly elevated in patients with non-Hodgkin's lymphomas (NHL, n=127) and hairy cell leukaemia (HCL, n=15) compared with healthy controls (n=31). In high-grade malignant NHL (n=79) the sICAM-1 levels correlated with the tumour mass as reflected in the Ann Arbor staging system but not with bulky disease. Further, the sICAM-1 levels correlated with disease activity as reflected by the presence of B symptoms and with other known prognostic markers. In particular serum thymidine kinase (sTK). In patients with low-grade malignant NHL (n=48) a trend towards higher serum levels of sICAM-1 was found in patients with advanced stage and B symptoms. In both low and high-grade malignant NHL, elevated levels of sICAM-1 were associated with poorer overall and disease-free survival. The present results indicated that sICAM-1 levels have a prognostic power equal to that of other serum markers claimed to be of prognostic value in NHL, namely serum lactate dehydrogenase (LDH), erythrocyte sedimentation rate (ESR), beta-2-microglobulin (beta2m), serum thymidine kinase (sTK), albumin and orosomucoid. The cellular origin and the possible interactions between soluble and surface ICAM-1 and its ligands needs further exploration.
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PMID:Elevated serum levels of soluble ICAM-1 in non-Hodgkin's lymphomas correlate with tumour burden, disease activity and other prognostic markers. 879 Jan 63

Extranodal non-Hodgkin's lymphoma in the head and neck, especially T-cell lymphoma of the lethal midline granuloma (LMG) type, has unique clinical and histologic features differentiating it from other lymphomas. The authors measured soluble intercellular adhesion molecule-1 (ICAM-1) in sera from 12 patients with T-cell lymphoma of the LMG type and from 52 patients with other head and neck non-Hodgkin's lymphomas, by double-determinant immunoassay. The expression of ICAM-1 in lymphoma tissue was examined in 26 patients by the avidin-biotin immunoperoxidase method. The serum ICAM-1 levels were significantly higher in T-cell lymphoma of the LMG type than in other head and neck lymphomas or in healthy adult controls. Elevated levels of serum ICAM-1 were associated with increased levels of serum lactate dehydrogenase, poor prognosis, and impaired T-cell-dependent immune functions, both in T-cell lymphoma of the LMG type and in other head and neck lymphomas. When we monitored serum ICAM-1 levels in individual patients, the level decreased in the complete remission interval compared to before treatment and went up again when the lymphoma relapsed. Although the staining intensities of ICAM-1 in lymphoma cells were not related to serum ICAM-1 levels, a markedly intense expression of ICAM-1 was found on the angiocentric or angiodestructive lymphoreticular infiltrate region in the tissues from T-cell lymphoma of the LMG type. A higher serum ICAM-1 level and its tissue expression in T-cell lymphoma of the LMG type may be one of the clues to understanding this particular lymphoma. The serum ICAM-1 level could be an efficient parameter for monitoring the clinical course of head and neck non-Hodgkin's lymphomas.
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PMID:Circulating intercellular adhesion molecule-1 and its cellular expression in head and neck non-Hodgkin's lymphomas, including lethal midline granuloma. 871 35

T-cell non-Hodgkin's lymphomas are an uncommon occurrence after solid-organ transplantation. We describe a morphologically and immunophenotypically distinct group of T-cell lymphoproliferative disorders that occurred late in the course of six patients with solid-organ transplants. The patients ranged in age from 31 to 56 years (median, 43). Three were male; all were splenectomized. The interval from transplant to the diagnosis of lymphoma ranged from 4 to 26 years (median, 15). Symptoms at presentation were related to sites of involvement. Pulmonary, marrow, and CNS involvement were present in five, four, and one case, respectively. No patient had lymphadenopathy. Five patients had an elevated lactate dehydrogenase level (range, 226 to 4,880 IU/L; median, 1,220 IU/L). Five of six patients had a leukoerythroblastic reaction. All cases had large-cell histology and frequently contained cytoplasmic granules. Those cases tested expressed CD2, CD3, and CD8 and were negative for B-cell antigens. T-cell receptor beta- and gamma-chain genes were clonally rearranged in three of three and one of three cases, respectively. All T-cell posttransplant lymphoproliferative disorders (T-PTLDs) studied were negative for Epstein-Barr virus (EBV), human T-cell leukemia/lymphoma virus type 1 (HTLV-1), human T-cell leukemia/lymphoma virus type 2 (HTLV-2), and human herpes virus type 8 (HHV-8) genomes. Treatment with acyclovir (three patients) or chemotherapy (three patients) resulted in two responses. All patients had an aggressive course, with a median survival duration of 5 weeks. In conclusion, a clinically aggressive T-PTLD may be a late complication of solid-organ transplantation and does not appear to be related to EBV, HTLV-1, HTLV-2, or HHV-8 infection.
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PMID:Posttransplant T-cell lymphoproliferative disorders--an aggressive, late complication of solid-organ transplantation. 912 60

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

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


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