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)

To evaluate the safety and efficacy of marrow transplantation for older adults, the regimen-related mortality and event-free survival for patients > or = 40 years were compared with those for patients < 40 years. Of 148 consecutive patients receiving autotransplants for lymphoma or Hodgkin's disease, 70 were < 40 years and 78 were > or = 40 years at the time of transplant, including 40 who were > or = 50 years and 12 who were > or = 60 years. Eleven patients (16%) in the younger age group died from transplant-related complications compared with 4 (5%) in the older age group. The 4-year actuarial event-free survivals (EFS) for the younger and older age groups were 43% and 48%, respectively. After adjustment for covariates with prognostic significance, older age was marginally associated with improved event-free survival (P = 0.08). Of 92 consecutive patients undergoing allogeneic BMT during the same period, 62 patients were < 40 years and 30 patients were > or = 40 years, including 8 patients > or = 50 years, and 1 patient > 60 years. Non-relapse mortality (including deaths from GVHD) occurred in 28 of the younger patients (45%) and 9 of the older patients (30%). The 3-year actuarial EFS for the younger patients was 26% vs. 56% for the patients > or = 40 years (P = 0.057). However, this difference was mainly due to the higher proportion of patients with CML and early-stage leukemia in the older age group.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Patients > or = age 40 years undergoing autologous or allogeneic BMT have regimen-related mortality rates and event-free survivals comparable to patients < age 40 years. 765 76

From April 1988 to May 1993, 71 patients (32 acute myelogenous leukaemia [AML], 24 acute lymphoblastic leukaemia [ALL], 7 Hodgkin's disease [HD], 5 non-Hodgkin lymphoma [NHL], 2 neuroblastoma, 1 chronic myelogenous leukaemia [CML]) were treated with myeloablative therapy followed by reinfusion of cryopreserved autologous bone marrow (ABMT). The majority of patients with acute leukaemia were in first complete remission (CR), while 11 AML patients and 9 ALL patients were in advanced stage of the disease (> I CR or relapse). The BM was reinfused without purging. The conditioning regimen for all ALL and proportion of AML patients consisted of cyclophosphamide (CY) 120 mg/kg and fractionated total body irradiation (TB) in a total dose of 12 Gy. 18 AML patients received busulfan 16 mg/kg instead of TBI. Leukaemia-free survival (LFS) for first CR AML patients was 48% at 43 months with the median follow-up of 17 months. Probability of relapse was 44%. LFS for advanced AML was only 9% and the probability of relapse 89%. LFS for first CR ALL patients was 72% at 53 months with the median follow-up of 15 months, while probability of relapse was only 23%. For advanced ALL, LFS was 32% at 33 months and probability of relapse 64%. Probability of toxic death for first CR patients was 11%. We found a predictive value of viability testing and in vitro CFU-GM assay for haematologic recovery after ABMT. We conclude that ABMT with cryopreserved BM is a relatively safe method for consolidation therapy of AL. The results of treatment are encouraging.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Autologous bone marrow transplantation for haematological malignancies--experiences of the centre of Zagreb. 776 56

Annual incidence of acute leukemia (AL) and non-Hodgkin lymphoma (NHL) per 100,000 residents aged 0-15 years has been compared for 6 South-West regions (supervision territory), 21 control regions (comparison territory) and Bryansk city. Childhood population of the supervision territory, radionuclide contaminated after the Chernobyl accident, was 58,600 residents, that of comparison territory and Bryansk city 158,600 and 98,900, respectively (1992). In 1986-1991 59 ALL cases (annual incidence 3.11 per 100,000), 7 ANLL cases (0.38) 2, 1 and 19 of unspecified leukemia, CML, NHL (1.00), respectively, have been registered. Incidence rate and age distribution for both AL and NHL were typical for childhood population of industrial countries. AL incidence was highest in Bryansk city (4.21), in supervision territory it was 4.1, in comparison regions 3.05. There was a statistically significant excess of AL incidence in 1986 among those aged 0-15 years in the supervision territory based on 8 cases (annual incidence 13, 7, a 95% confidence interval 6-27).
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PMID:[Morbidity from leukemia and non-Hodgkin's lymphoma in the juvenile population of various territories of Briansk district]. 789 28

Trisomy 7 is a frequent aneuploid change in lymphomas, adenocarcinomas, and malignant mesenchymal and neurogenic tumors. Moreover, it has been observed in cultured and uncultured non-neoplastic cells from brain, kidney, liver, lung, and atherosclerotic plaques, among other tissues, opening debate on the role of this change in normal and neoplastic tissue. We used nonradioactive in situ hybridization (ISH) with a biotinylated chromosome 7-specific alpha-satellite DNA probe to seek an extra copy of chromosome 7 in ascitic and pleural fluid interphase cells from 26 donors. The donors comprised 24 patients with nonmalignant clinical history, one patient with non-Hodgkin's malignant lymphoma (positive control), and one patient with chronic myeloid leukemia (CML, negative control). The highest frequency of fluid cells with three hybridization signals in patients without neoplasia was 0.5%, in contrast to the frequency of 40.5% noted in the fluid cells of the patient with non-Hodgkin's malignant lymphoma. The results demonstrate that the frequency of trisomic cells in pleural as well as in ascitic fluid is very low, making possible use of the cells in ascitic or pleural fluids in identification of malignancy.
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PMID:Absence of trisomy 7 in nonneoplastic human ascitic and pleural fluid cells. An interphase cytogenetic study. 798 11

Eosinophil leukaemia is a rare and poorly defined entity characterized by neoplastic proliferation of eosinophil cell line. This form of the hypereosinophilic state is considered to be a variant form of CML, although as a diseases entity is not generally accepted. A history of a patients is reported, whose clinical course is thought to fulfill the requirements of eosinophil leukaemia. On the basis of the initial results (pathological lymphogram, eosinophilia, Ph-negativity) lymphogranulomatosis was suspected and explorative laparotomy was performed. However, only marked eosinophilic infiltration of the spleen was detected. After splenectomy his disease was stable without treatment for six months when his leukocytosis and eosinophilia increased. Despite the administration of hydroxyurea the leukocyte count exceeded 100 x 10(9)/l (eosinophil cells 70%), and the bone marrow revealed massive (80%) eosinophilic infiltration. Neither Ph-chromosome, nor cabl and bcr gen rearrangement were demonstrated, but the expression and amplification of c-myc oncogene indicated disease progression. Interferon therapy produced long-term clinical and haematological improvement, but blastic transformation was developed in the second year of his disease. Autopsy showed multiple organ involvement characteristic of CML, but no marked eosinophilic infiltration was found. The feature of this case suggest that eosinophil leukaemia might represent an uncommon form of Ph-negative CML.
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PMID:[Eosinophilic leukemia: a rare form of Philadelphia chromosome negative chronic myeloid leukemia?]. 805 96

p21 is induced by and mediates the effects of p53 in response to DNA damage arresting the cell in G1 or G2, by inhibiting multiple cyclin-cyclin-dependent kinases (CDK) or binding to proliferating-cell nuclear antigen (PCNA), respectively. To determine whether p21 mutants occur in tumors we examined DNA from 188 primary non-Hodgkin's B-cell lymphoma (NHL) tumors and 84 chronic myelogenous leukemia samples for mutational changes in the coding region of p21 by single-strand conformation polymorphism (SSCP) analysis and direct sequencing of polymerase chain reaction (PCR)-amplified DNA. We did not find mutations in the coding region in these two tumor types. We identified a polymorphic nucleotide change in codon 31 in which a transversion from C to A substituted amino acid arginine for serine. Three of 188 NHL tumors were homozygous for this change, but they were not identified in 84 CMLs or in 97 normal controls. On the other hand, in one CML case a transition from G to A in codon 64 substituted amino acid threonine for alanine. These data do not indicate that derangements in the coding region of p21 contribute to the initiation and/or progression of these tumors.
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PMID:Absence of somatic changes in p21 gene in non-Hodgkin's lymphoma and chronic myelogenous leukemia. 865 61

Sixteen patients with relapse after allogeneic BMT were treated with donor leukocyte infusions (DLI) from the original donor. The diagnoses at relapse were: CML in chronic phase (CP) (two patients), CML in accelerated phase (AP) (four patients), AML (four patients), MDS (one patient), ALL (four patients) and relapse of Hodgkin's disease (one patient). The patients received a mean of 5.2 x 10(8) leukocytes/kg with a range of 1.4-12.3 x 10(8) leukocytes/kg. Six patients obtained complete remission (CR), one with CML in CP, three with CML in AP, one MDS and one ALL. Partial remission (PR) was seen in three patients, one patient with CML in AP, one with AML and one with Hodgkin's disease. Seven patients had no response (NR) to the infusions, including one patient with CML in CP transplanted with a syngeneic donor. Four patients developed marrow hypoplasia after DLI (three CR and one PR) and two patients (ALL with CR and MDS with CR) were hypoplastic at relapse and marrow hypoplasia continued after DLI. GVHD occurred without GVL, but GVL only occurred in one patient with absence of GVHD. Eleven patients died of leukemia, six patients are alive. Three patients with CML are in CR 12, 12 and 32 months after DLI and one patient with ALL is in CR 15 months after DLI.
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PMID:Treatment of relapse after allogeneic BMT with donor leukocyte infusions in 16 patients. 886 54

In a variety of human tumors, including high grade Non-Hodgkin's lymphoma (hgNHL), a linkage between expression of CD44 variant isoforms (CD44v) and tumor progression has been described. In search of an easily accessible diagnostic parameter, expression of CD44 standard (CD44s) and CD44 variant isoforms (exons v5, v6, v7 and v10) in peripheral blood lymphocytes (PBLs) of patients with hematological malignancies was evaluated by fluorescence activated cell scanning. The analysis of 30 blood samples of healthy donors and patients with non-malignant diseases and of 183 blood samples of patients with malignant hematological disorders revealed that only in patients with malignant disorders did a measurable proportion of PBLs express CD44 variant isoforms, mostly exons v5, v6, v7 and, less frequently, exon v10. Elevated levels of CD44v expression were noted in PBLs of patients with acute and chronic myeloid leukemia (AML: 16%, CML: 25%), Hodgkin's disease (HD: 17%), multiple myeloma (MM: 22%), polycythemia vera (PV: 33%), acute lymphoid leukemia (ALL: 23%) and, most frequently, in PBLs of patients with non-Hodgkin's lymphoma (NHL:54%). CD44v expression was not restricted to the malignant phenotype, but instead was also noted in T cells, B cells and monocytes, preferentially in a subpopulation of large cells. Furthermore, expression of CD44v in PBLs was not linked to the histological grading or clinical staging. There was, however, an inverse correlation with tumor progression, whereas response to therapy was frequently accompanied by upregulation of CD44v. Thus, expression of CD44v in the PBLs of patients with NHL mainly reflected immune responsiveness. Since NHL manifests itself primarily in lymphoid organs, its progression is difficult to follow. Monitoring of CD44v in PBLs could be used as an additional and convenient parameter for surveying the course of disease.
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PMID:Expression of CD44 variant isoforms in peripheral blood leukocytes in malignant lymphoma and leukemia: inverse correlation between expression and tumor progression. 896 Jan 9

A considerable proportion of cases of myeloproliferative and lymphoproliferative disorders exhibit renal involvement. However, it is unclear whether the cytologic features, immunophenotype or grade of malignancy of the cells infiltrating the kidney differ from those of the primary tumor. This study was performed on 120 autopsy cases with the following diagnoses: acute myelogenous leukemia (AML, n = 22; subtypes M1 + M2, n = 12, subtype M4, n = 10), chronic myelogenous leukemia (CML, n = 7), agnogenic myeloid metaplasia/myelofibrosis (AMM/MF, n = 6), acute lymphocytic leukemia (ALL, n = 6), chronic lymphocytic leukemia (CLL, n = 9), other low-grade non-Hodgkin's lymphomas (low-grade NHL, n = 24), high-grade NHL (n = 21) and multiple myeloma (MM, n = 25). Renal involvement was investigated by light microscopy and immunohistochemistry. It was found in 34% of the cases, and was most common in ALL (83%) and low-grade NHL (50%) and least common in high-grade NHL (10%) and MM (12%). Dense infiltration of almost the entire kidney was most commonly seen in AML, low-grade NHL and ALL. Infiltration was bilateral and involved both the cortex and medulla in the majority of cases. When involvement of other organs was compared with that of the kidney, the lung was found to be involved in approximately the same number of cases, but liver involvement was more common and heart involvement less common. Reactive lymphocytic infiltration of the kidney was found in 18 of the 120 cases (15%), and was distinguished from scanty tumorous infiltration by immunohistochemical staining. No major phenotypical differences were found between the tumor cells infiltrating the kidney and those of the primary tumors in the bone marrow or lymph nodes. However, in one case of CML, the cells infiltrating the kidney were negative for KP1 and chloroacetate esterase, but could be identified by reactivity for CD34. The grade of malignancy in NHL was similar in both the nodal and renal manifestations.
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PMID:Renal involvement in myeloproliferative and lymphoproliferative disorders. A study of autopsy cases. 906 78

The immune reactivity of allogeneic lymphocytes plays a major role in control of leukemia after bone marrow transplantation. We studies the efficacy of donor leukocyte transfusion (DLT) on acute and chronic leukemia in relapse after bone marrow transplantation in Japan. Sixty nine patients with chronic myelocytic leukemia (N = 17), acute lymphoblastic leukemia (N = 25), acute myelocytic leukemia (N = 26), myelodysplastic syndrome (N = 5), non-Hodgkin lymphoma (N = 2) and rhabdomyosarcoma (N = 1) were treated with transfusions of donor lymphocytes. Therapeutic effects were induced by donor leukocyte transfusion in 20 patients (29%) including 3 patients out of 4 (75%) with CML in cytogenetic and chronic phase relapse, 4 out of 5 (80%) patients with myelodysplastic syndrome, 3 out of 13 (23%) patients with CML in transformed phase, 5 out of 25 (20%) patients with acute myelocytic leukemia, and 4 out of 20 (20%) patients with acute lymphoblasic leukemia. Twenty two patients (30%) developed acute GVHD (> or = 2) and 6 out of 73 (8.2%) patients developed fatal GVHD after donor leukocyte transfusion. Patients relapsed within 6 months after marrow transplantation had a probability of having severe acute GVHD (> or = 2) after DLT. Fourteen out of 24 (58%) patients with GVL response were re-relapsed thereafter. Minimal dose of donor leukocytes infused in successfully treated 9 patients without cytoreductive therapy was 2 x 10(7)/kg in total and minimal dose of that in 6 patients with fatal GVHD was 7 x 10(7)/kg in total. The anti-leukemia effect of donor leukocyte transfusion was strongest against CML in cytogenetic and chronic phase and induce a durable complete remission.
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PMID:[Therapeutic effect of donor leukocyte transfusion in relapsing marrow transplants in Japan]. 942 32


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