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)

Extensive pretreatment has been identified as a significant risk factor for failure of sufficient PBSC mobilization. From published data and our own experience we defined pretreatment variables which render patients at risk for not collecting at least 2.5 x 10(6) CD34-positive cells per kg bodyweight (BW). These variables were previous unsuccessful PBSC mobilization trial, previous large field radiotherapy, four or more cycles of myelosuppressive chemotherapy regimens, and combinations of extended field radiotherapy plus chemotherapy. Based on these inclusion criteria we treated 19 patients with disease-specific conventional-dose chemotherapy followed by sequential subcutaneous administration of IL-3 (5 microg/kg BW) for 5 consecutive days and G-CSF (10 microg/kg) until PBSC collection or neutrophil recovery. Patients were 10 males and nine females with a median age of 43 years. Diagnoses were non-Hodgkin's lymphoma n = 5, Hodgkin's disease n = 2, multiple myeloma n = 2, CML n = 4, AML n = 4 and testicular cancer n = 2. Twelve patients had prior unsuccessful trial of PBSC mobilization with chemotherapy followed by G-CSF. Except for mobilization chemotherapy-related neutropenic fever, no major toxicities (WHO grade > or = 2) were observed. Growth factors were well tolerated. Collection of at least 2.5 x 10(6) CD34-positive cells per kg BW was possible in 11 out of 19 patients (58%). In five out of 12 patients with a previous unsuccessful trial of PBSC mobilization, the study regimen mobilized sufficient CD34-positive cells. Nine patients went on to high-dose chemotherapy followed by autologous PBSC transplantation. Prompt hematologic recovery was seen in all of them. In conclusion, the sequential administration of IL-3 followed by G-CSF after conventional-dose chemotherapy allows successful PBSC collection in the majority of extensively pretreated patients.
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PMID:Peripheral blood stem cell (PBSC) mobilization with chemotherapy followed by sequential IL-3 and G-CSF administration in extensively pretreated patients. 946 74

7 patients, 4F/3M aged 20-63 years (x = 39.5 yrs) with high grade non-Hodgkin lymphoma (4 pts), Hodgkin's disease (1), acute leukaemia (1) and blastic crisis of CML (1), complicated by massive pericardial effusion with impending cardiac tamponade were presented. Symptoms of neoplastic pericardium infiltration have appeared at the diagnosis of underlying disease in 2 pts, in the remaining 5.5-24.5 months (mean = 12.5 months) since the diagnosis and onset of cytostatic treatment was established. In 6 pts pericadiocentesis or pericardium drainage have been applied, resulting in evacuation of 100-1450 ml (mean = 680 ml) of fluid. In 3 pts pericardial effusion was bloody and in two some neoplastic cells were found. In 4 pts intrapericardially 5-20 mg mitoxantrone, 5-20 mg, was administered 7 times. The survival time since the diagnosis of a massive pericardial effusion ranged 0.5-10 months. One person remains alive 7 months after diagnosis of cardiac effusion and 19 months from the diagnosis of n-HL. The authors conclude that pericardiac involvement in the course of haematologic malignancies is a very unfavorable event.
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PMID:[Massive pericardial effusion during the course of hematological diseases]. 949 5

From September 1982 to August 1997, 767 bone marrow or peripheral blood stem cell transplants have been performed at the Health Sciences Center in Oklahoma. Five hundred and two (502) autologous transplants (AutoTX) preceded by high-dose myeloablative therapy were performed for breast cancer (BC, 36%), non-Hodgkin's lymphomas (NHL, 24%), Hodgkin's disease (HD, 10%), acute myeloid leukemia (AML, 8%), testicular cancer (TC, 4%), multiple myeloma (MM, 2%) and other malignancies (16%). Two hundred and sixty-five (265) allogeneic marrow transplants (AlloTX) (related, unrelated) were carried out in chronic myeloid leukemia (CML, 30%), AML (23%), acute lymphoid leukemia (ALL, 14%), myelodysplastic syndrome (MDS, 9%), severe aplastic anemia (SAA, 8%), and other diseases (14%). Compared between 1980s to 1990s, 100-day mortality rates have decreased from 28% to 5% for AutoTX and from 40% to 25% for AlloTX. In the AutoTX setting, major changes included the routine use of growth factors post-transplant and the switch from bone marrow to growth factor-mobilized peripheral blood as a source of stem cells over the last five years. In the AlloTX setting, improvements in recognition and control of cytomegalovirus and Candida organisms, the selective use of growth factors and screened blood products, and better selection of unrelated donors using DNA-based techniques of HLA-matching have contributed to reduce early mortality from infection and primary graft failure. The five-year survival outcomes are comparable to those reported in registry data from the International Bone Marrow Transplant Registry (IBMTR) and the National Marrow Donor Program (NMDP).
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PMID:Marrow and stem cell transplantation in Oklahoma: fifteen years of experience and results. 976 68

Aberrant FHIT mRNA transcripts are present in malignant and normal haematopoiesis, but absence of FHIT protein is restricted to leukaemia Alterations of the recently cloned fragile histidine triad (FHIT) gene at chromosome 3p14.2 are frequent in a variety of solid tumours and cancer cell lines. Based on these findings, FHIT has been proposed as a putative tumour-suppressor gene. We evaluated the mRNA expression of the FHIT gene in samples from 55 patients with various haematological malignancies (21 AML, 8 CML, 10 CLL, seven low-grade and nine high-grade Non-Hodgkin's lymphomas), in a panel of 16 leukaemia cell lines, in normal mature haematopoietic cells of both myeloid and lymphoid lineage, as well as in CD34+ haematopoietic progenitor cells. Aberrant FHIT mRNA transcripts were observed in 14/16 (88%) leukaemia cell lines, 43/55 (78%) primary haematological neoplasms, but also in 17/22 (77%) normal controls. 1/16 (6%) cell lines and 7/55 (13%) neoplasms did not express any FHIT mRNA. cDNA sequencing revealed exonic deletions, small DNA insertions and combinations of both. Analysis of genomic DNA showed gene deletions in two myeloid leukaemia cell lines. In contrast to all normal types of haematopoietic cells, FHIT protein was clearly reduced or absent in 8/18 (44%) neoplastic samples tested. Our data indicate that whilst aberrant FHIT mRNA transcripts are seen both in normal and malignant cells, lack of FHIT protein is restricted to leukaemia. Absent FHIT protein expression might contribute to leukaemogenesis.
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PMID:Aberrant FHIT mRNA transcripts are present in malignant and normal haematopoiesis, but absence of FHIT protein is restricted to leukaemia. 992 22

Data on 73,070 patients for seven major haematological malignancies diagnosed in Europe between 1985 and 1989 from 39 population-based cancer registries in 17 countries are included in the EUROCARE database. Relative survival was analysed by country and age between 1985 and 1989 and time trends were analysed from 1978-1989 for 13 countries which collaborated in EUROCARE for this entire period. The European weighted age-standardised 5-year relative survival rate was 72% for patients with Hodgkin's disease (HD, ranging from 45 to 76% in 13 countries), 63% for chronic lymphocytic leukaemia (CLL, range 51-79%, 14 countries), 46% for patients with non-Hodgkin's lymphoma (NHL, range 25-63%, 17 countries), 31% for patients with chronic myelocytic leukaemia (CML, range 8-40%, 13 countries), 28% for patients with multiple myeloma (MM, range 18-36%, 14 countries), 25% for patients with acute lymphoblastic leukaemia (ALL, range 19-33%, 7 countries) and 10% for patients with acute myeloblastic leukaemia (AML, range 4-15%, 11 countries). In all countries, relative survival declined with age, most markedly for patients with acute leukaemias. Patients in Northern and Western Europe had better survival rates, particularly in younger patients (15-45 years of age), whilst those in Eastern European countries tended to have poorer rates. Compared with 1978-1979, relative 5-year survival improved in 1987-1989 for most haematological malignancies (relative risk (RR) of death for CLL 0.65, AML 0.75, HD 0.76, ALL 0.79, NHL 0.82), with only CML (RR 0.95) and MM (RR 1.00) showing little or no change. These results suggest that generally and particularly in Eastern Europe there is room for improvement in the diagnosis and treatment of haematological malignancies. The intercountry differences also highlight the importance of socio-economic conditions to health status.
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PMID:Variation in survival of adult patients with haematological malignancies in Europe since 1978. EUROCARE Working Group. 1007 Feb 96

Survivin is a newly discovered inhibitor of the apoptosis protein, IAP, expressed during development and in human cancers. The effector cell protease receptor-1 (EPR-1) gene is oriented in the opposite direction on the same DNA double strand. Thus, the Survivin and EPR-1 (Survivin/EPR-1) genes exist in a head-to-head configuration. It is not clear whether mutual expression of the Survivin/EPR-1 genes occurs in both normal cells and cancer cells. Here, we investigated the mutual expression of the Survivin/EPR-1 genes in 12 normal peripheral blood (PB) specimens, seven normal bone marrow (BM) specimens, five lymph node (LN) specimens, and seven leukemic cell lines, and 27 patients with malignant lymphoma (ML), four with acute lymphocytic leukemia (ALL), three with acute myelocytic leukemia (AML), and four with chronic myelocytic leukemia in blastic crisis (CML-BC). Using Northern blot analysis, small amounts of EPR-1 mRNA were detected in normal PB, normal BM and LN specimens, but no Survivin mRNA was detected. However, Survivin mRNA was detected in two of the 12 normal PB, six of the seven normal BM and one of the five LN specimens using reverse transcription and polymerase chain reaction (RT-PCR). Expression of both the Survivin and EPR-1 genes was detected in six of the seven cell line samples by Northern blot, and in all of them by RT-PCR. Mutual expression of the Survivin and EPR-1 genes was detected in three of the four CML-BC samples, 15 of the 27 ML samples, two of the four ALL samples, and all three AML samples using the RT-PCR method. No EPR-1 expression with or without Survivin expression was clearly detected in eight of the nine diffuse large B-cell lymphoma (DLB) specimens, two of the six follicular center lymphoma specimens, one of the four specimens of nodular sclerosis of Hodgkin's lymphoma, two of the four ALL specimens or one of the four CML-BC specimens. The data presented here show that disrupted expression of the Survivin/EPR-1 genes occurred in many kinds of hematologically malignant cells. This may be of biological importance.
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PMID:Disturbed expression of the anti-apoptosis gene, survivin, and EPR-1 in hematological malignancies. 1108 80

CD34+ cell counts in peripheral blood (PB) and corresponding numbers of CD34+ cells and colony-forming units-granulocyte/macrophage (CFU-GM) in 299 leukapheresis products of 209 patients undergoing PB progenitor cell (PBPC) mobilization for autologous transplantation in two different centers were analyzed and compared according to diagnosis: non-Hodgkin lymphoma (NHL, 94 leukaphereses), multiple myeloma (MM, 75), Hodgkin's disease (HD, 37), solid tumors (35), and chronic myeloid leukemia (CML, 32). Without separating disease entities, correlations between PB CD34+ cell counts and leukapheresis content of CD34+ cells (r>0.83, P<0.01) and CFU-GM (r>0.81, P<0.01) were excellent. In both centers, a PB CD34 threshold ensuring a leukapheresis yield > 10(6) CD34/kg was determined. This threshold was higher in center 1 than in center 2, and its predictive accuracy (91.4%, i.e., prediction correct 91.4% of the time) was significantly lower than in center 2 (98.4%, P=0.02). When data were analyzed by pathology, PB CD34+ cell counts and leukapheresis content of CD34+ cells and CFU-GM remained well correlated, and in both centers PB CD34 thresholds predictive of a yield > 10(6) CD34/kg per leukapheresis could be determined for each pathology. For most patients, pathology-specific PB CD34 thresholds could be obtained directly from the equation of the PB CD34/leukapheresis CD34 correlation curve; they varied depending on both pathology and center (range: 7-20 x 10(6) CD34/l). Pathology-specific thresholds predicted a leukapheresis yield > or = 10(6) CD34/kg accurately 100% of the time for MM patients in center 2 and HD and solid tumor patients of both centers, resulting in overall rates of accurate prediction of sufficient graft CD34 content of 96.6% in center 1 and 98.9% in center 2.
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PMID:Use of pathology-specific peripheral blood CD34 thresholds to predict leukapheresis CD34 content with optimal accuracy: a bicentric analysis of 299 leukaphereses. 1175 22

We describe the toxicity and efficacy of donor lymphocyte infusions (DLIs) given to 81 patients (median age, 50 years) after reduced-intensity conditioning (RIC) transplantations performed at 16 centers in the United Kingdom. The diseases treated included non-Hodgkin lymphoma (NHL; n = 29), chronic myeloid leukemia (CML; n = 12), myeloma (n = 11), acute myeloid leukemia (AML; n = 10), and chronic lymphocytic leukemia (CLL; n = 9). Eighty-eight percent received stem cells from sibling donors. The patients received 130 infusions (median, 1; range, 1-4). Indications for DLI were unsatisfactory response/disease progression in 51 patients, mixed chimerism in 18, preemptive in 10, and other in 2. Graft hypoplasia was uncommon (11%). Grade II to IV graft-versus-host disease (GVHD) occurred in 23 of 81 patients (28%) and limited and extensive chronic GVHD in 5 of 69 and 18 of 69 evaluable patients (total incidence 33%). Conversion from mixed to full donor chimerism occurred in 19 of 55 evaluable patients (35%) at a median of 48 days after the DLI; partial responses occurred in 6 patients (total response rate 45%). Eighteen of 51 (35%) patients with measurable disease after stem cell transplantation had a complete response (2 molecular), and 5 a partial response (total response rate 45%). Eleven of 17 evaluable complete responders had full donor chimerism. Eight of 13 patients with follicular NHL had complete responses as did 4 of 12 patients with CML. Clinical and chimeric responses correlated strongly with acute and chronic GVHD. Forty-seven patients (58%) survive at a median of 508 days after transplantation (range, 155-1171 days) with a median Karnofsky score of 90. Thirty-four patients (42%) died at a median of 211 days after transplantation with the major causes being progressive disease (26%) and GVHD (9%). Further systematic studies are required to determine the efficacy and optimum use of DLI for patients with each disease treated by nonmyeloablative stem cell transplantation.
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PMID:The toxicity and efficacy of donor lymphocyte infusions given after reduced-intensity conditioning allogeneic stem cell transplantation. 1238 6

Diffuse large B-cell lymphoma (DLBCL) accounts for 30-40% of all adult non-Hodgkin's lymphomas, yet the understanding of its underlying genetic abnormalities remains poor. Our present study used the serological analysis of recombinant cDNA expression libraries (SEREX) technique to identify DLBCL-associated antigens. SEREX screening of testis libraries has previously identified cancer-testis antigens (CTAs) that may act as disease-specific targets for immunotherapy. Screening a testis cDNA expression library with serum from a DLBCL patient identified a total of 94 positive clones, representing 28 distinct antigens. Two of these antigens were novel, 8 were previously uncharacterised, and the remainder were proteins of known function. Screening of the antigens with sera from DLBCL (n = 10), acute myeloid leukaemia (AML, n = 10) and chronic myeloid leukaemia (CML, n = 10) patients, alongside normal healthy donor controls (n = 20), revealed that 7 of the antigens were recognised by DLBCL sera but not normal donor sera, whilst 2 of these antigens were also recognised by leukaemic sera. Some of the genes identified here were already known to be transcribed in DLBCL. The mRNA expression of the majority of the remaining antigens was confirmed in DLBCL cell lines using reverse-transcriptase PCR (RT-PCR). Our study identified a number of DLBCL associated antigens that may be suitable as prognostic/diagnostic markers and/or for the immunotherapy of haematologic malignancies.
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PMID:Serologic detection of diffuse large B-cell lymphoma-associated antigens. 1512 89

The study comprised 37 consecutive patients who underwent transplantation with a Campath-1H in vitro T cell-depleted granulocyte colony-stimulating factor-mobilized peripheral blood stem cell graft from an HLA-identical sibling, followed 24 hours later by an unmanipulated graft. Acute graft-versus-host disease (GVHD) was limited to grade I to II, whereas chronic graft-versus-host disease occurred in 9 patients, mostly (n = 7) with limited disease. Molecular relapses (8 chronic myeloid leukemia [CML] and 1 non-Hodgkin lymphoma) that occurred not earlier than the sixth month after transplantation were treated with donor lymphocyte infusion (DLI), which induced complete remission in all but 1 CML patient with persistent very low BCR-ABL molecular levels. With a median follow-up of 54 months (range, 29-84 months), the actuarial 5-year overall survival, disease-free survival, and transplant-related mortality are 78% (95% confidence interval [CI], 52%-88%), 78% (95% CI, 52%-86%), and 6% (95% CI, 1.5%-32%), respectively. All CML patients are alive and free of disease. The results of this prospective, nonrandomized study show that incomplete T-cell depletion in vitro with Campath-1H (in combination with DLI for molecular relapses in CML) may decrease the incidence of GVHD and transplant-related mortality with no adverse effect on disease-free survival. The described method decreases the number of T cells to an extent that severe GVHD is prevented while relapse is postponed to a time when the patient can be treated with DLI without severe side effects.
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PMID:Can only partial T-cell depletion of the graft before hematopoietic stem cell transplantation mitigate graft-versus-host disease while preserving a graft-versus-leukemia reaction? A prospective phase II study. 1639 74


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