Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0019829 (
Hodgkin's disease
)
30,247
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
VM-26, a semisynthetic podophyllotoxin, was tested for antitumor activity and clinical toxicity in 181 children. The drug was administered iv at weekly intervals, beginning at a dose of 130 mg/2/week. The dose was increased, as tolerated, after 3 and 6 weeks to 150 and 180 mg/m2/week, respectively. The only major toxicity was hematologic, with neutropenia predominating. Anaphylaxis occurred in one patient. The drug demonstrated significant activity in acute lymphocytic leukemia (four responses among 15 patients) and neuroblastoma (ten responses among 31 patients). Objective responses were also noted in one patient each with acute myelogenous leukemia,
Hodgkin's disease
,
histiocytic lymphoma
, Wilms' tumor, Ewing's sarcoma, undifferentiated carcinoma, and sacrococcygeal sarcoma. Further trials of VM-26 in these childhood malignancies are warranted.
...
PMID:Phase II study of VM-26 in acute leukemia, neuroblastoma, and other refractory childhood malignancies: a report from the Children's Cancer Study Group. 38 Aug 3
The development of either
histiocytic lymphoma
or
Hodgkin disease
in association with pre-existing chronic lymphocytic leukemia has been described in the literature as a terminal event. We describe two patients in whom the diagnosis of a second malignant lymphoma was made during life and who achieved objective clinical response after a change in therapy to a more aggressive combination of drugs. We conclude that patients with chronic lymphocytic leukemia who have had a sudden change in their clinical course should have thorough reevaluation, looking specifically for the development of a second lymphoproliferative disorder. If this is discovered, more aggressive therapy should be initiated.
...
PMID:Chronic lymphocytic leukemia in association with a second lymphoproliferative disorder: response to chemotherapy in two cases. 38 74
Immunological surface marker techniques were applied in a study of 29 cases of chronic lymphocytic leumaemia and 22 of non-Hodgkin's lymphoma. Surface marker characteristics distinguished 2 subtypes of B lymphocytes. Chronic lymphocytic leukaemia was a monoclonal proliferation of B lymphocytes which produced spontaneous rosettes with mouse erythrocytes and had faintly immunofluorescent surface immunoglobulin. The majority of non-
Hodgkin
's lymphomas also had their origin from B lymphocytes but in contrast, this subtype did not show receptors for mouse erythrocytes and their surface immunoglobulin was brightly staining and demonstrated "capping". The clonal origin of nodular lymphomas could also be demonstrated on frozen sections stained for surface immunoglobulin. Two cases of true
histiocytic lymphoma
were identified. The current information available on surface marker characteristics of the leukaemias and lymphomas is reviewed.
...
PMID:Surface marker studies in chronic lymphocytic leukaemia and non-Hodgkin's lymphoma. 39 24
Twenty patients with several histologic subtypes of non-
Hodgkin lymphoma
who had become resistant to combination chemotherapy were treated with a five-day course of the epipodophyllotixin VP-16. Of 19 evaluable patients, 8 (42%) responded to treatment with 1 complete response and 7 partial responses. The median duration of response was 5.5 months. Seven of the responders had a diffuse lymphoma and 1 had a nodular lymphoma. Of the responders who had diffuse
histiocytic lymphoma
(DHL), diffuse mixed lymphoma (DML), and diffuse undifferentiated lymphoma (DUL)--the more aggressive histologies in the Rappaport classification--6 of 13 (46%) evaluable patients responded to therapy. Responses were seen in node-dominant, skin-dominant, and marrow-dominant disease. Toxicity was mainly hematopoietic, 53% of patients experiencing leukopenia ( less than 2,000 cells per cu mm) and 68% of patients experiencing thrombocytopenian 2,000 cells per cu mm) and 68% of patients experiencing thrombocytopenia ( less than 100,000 platelets per cu mm). There were two deaths attributable to profound leukopenia with sepsis. The activity of VP-16 in patients who have previously been extensively treated with multiple drugs including vincristine supports its activity in the lymphomas and suggests its lack of cross-resistance with vincristine. The inclusion of VP-16 in primary treatment protocols in the diffuse lymphomas should be considered.
...
PMID:Activity of the epipodophyllotoxin VP-16 in the treatment of combination chemotherapy-resistant non-Hodgkin lymphoma. 75 59
tRNA levels, base composition, and tRNA methylase activities of normal and tumor tissue from the spleens of 24 patients (18 with
Hodgkin's disease
and 6 with
histiocytic lymphoma
) were studied. There were no significant differences in major base composition of normal and tumor tissue. Methylated guanosine was increased in tumor tissue of some patients, and tRNA methylase activities were increased in extracts from the tumors.
...
PMID:Transfer RNA and transfer RNA methylase activity in spleens of patients with Hodgkin's disease and histiocytic lymphoma. 76 1
Immunological factors are involved in all aspects of the lymphomas and leukaemias. The aetiology of these diseases is related at least in some cases to immunodeficiency, immunostimulation, autoimmunity and a dysregulation of the immune system. The majority of lymphomas and leukaemias are monoclonal proliferations of the B-lymphocyte series at different stages of maturation while some are derived from T lymphocytes and others have no recognisable B or T-cell markers. Each of the lymphoid malignancies has a characteristic and unique pattern of immunological deficiency, suggesting a unique aetiology.
Hodgkin's disease
and
histiocytic lymphoma
, the acute leukaemias and chronic myelogenous leukaemia have predominantly cell-mediated immune deficiencies, while lymphocytic lymphoma, chronic lymphocytic leukaemia, multiple myeloma, and the plasma cell dyscrasias have predominantly humoral immune deficiencies. There is a relationship between immunocompetence and prognosis and between immunocompetence and extent of disease in the lymphomas and leukaemias. Immunocompetent patients have a better prognosis and more limited disease than immunoincompetent patients. Therapy for these diseases profoundly suppresses host defence mechanisms, particularly those which are cell-mediated. Ability to resist or recover from this immunosuppression is also associated with an improved prognosis. Lymphoma and leukaemia also induce a tumour-specific immune response in the tumour-bearing host and this also correlates with prognosis. These factors form a rational basis for immunotherapy and indeed lymphomas and leukaemias respond to active nonspecific immunotherapy with BCG and active specific immunotherapy with tumor cells resulting in prolongation of remission duration and survival.
...
PMID:Effect of haematological malignancies and their treatment on host defence factors. 78 32
The clinical and histopathologic findings in 25 cases of malignant lymphoma of the skin other than mycosis fungoides were reviewed. All patients had skin lesions as a primary manifestation of the disorder, and none had histopathologic evidence of extracutaneous involvement at the time of skin biopsy. The majority of patients had solitary nodules involving the skin of the head and neck region. Twenty-two of the skin biopsy specimens were interpreted as lymphocytic lymphoma, well or poorly differentiated, nodular or diffuse. Only three cases of
histiocytic lymphoma
(reticulum cell sarcoma) were encountered, and there were no cases of
Hodgkin's disease
of the skin. Twenty-two patients (88%) subsequently developed extracutaneous lymphoma: the interval from the occurrence of apparently localized skin lesions to involvement of lymph nodes and/or viscera ranged from 6 months of 5 years (mean duration of 21 months). Sixteen patients (64%) died of disseminated lymphoma, with survivals that ranged from 8 months to 12 years (mean survival of 3.7 years). Only three patients survived without disease for greater than 1 year. There was no definite relationship between either the histologic subtype of the tumor or the mode of therapy and prognosis. The patholoic findings indicate that a definite diagnosis of malignant lymphoma can be made by skin biopsy in patients with disease apparently confimed to the skin. Careful, detailed examination of the skin biopsy specimen provides a basis for distinguishing malignant lymphoma from cutaneous lymphoid hyperplasia. The clinical findings and survival data support the conclusion that malignant lymphoma with skin lesions as a primary manifestation almost invariably disseminates to extracutaneous organs and usually has a fatal outcome.
...
PMID:Malignant lymphoma of the skin: a clinicopathologic study of lymphoma other than mycosis fungoides. 78 88
60 patients with non
Hodgkin
's lymphomas were treated with a CVP induction regimen, either alone (stage IV) or in combination with radiotherapy (stages I, II, III). The response rates for lymphocytic and histiocytic lymphomas were 80 and 86%. The complete remission rates were 68 and 71% with a median duration respectively of 13 and 5.5 months. Nodular types did respond better than diffuse both in lymphocytic (CR rate 85% vs 44%; median duration 24 months +, vs 2.5) and
histiocytic lymphoma
(CR rate 100% vs 0%). In lymphocytic lymphomas, survival in the responding group was 90% at 24 months, vs 20% only in the non responding group (median survival 14.5 months). In the group with nodular lymphocytic lymphoma responding to therapy, there was a 100% survival rate at 24 months. The median survival for patients treated with chemotherapy alone (stage IV) and not responding to therapy, was 22 months, vs 14.5 months in the whole non responder group (stages I, II, III, IV) suggesting a detrimental effect of radiotherapy in the non responding group. In histiocytic lymphomas, the median survivals were respectively 19 months and 3 months in the responding and non responding groups. These results corroborate the excellent efficacy of the CVP regimen. They also indicate that, faced to a CVP induction, 2 major prognosis factors are the histologic type and the nature of the response to therapy.
...
PMID:[Cyclophosphamide-vincristine-prednisone combination in the treatment of lympho- and reticulosarcomas in adults (60 cases)]. 79 Mar 16
Trimethylcolchicinic acid methyl ether d-tartrate (TMCA; NSC-36351) was administered daily by mouth to 71 patients with malignant lymphomas. Partical (greater than 50%) responses were observed in eleven of 37 patients with
Hodgkin
's disesse, two of 22 patients with lymphocytic lymphoma, and one of two patients with mixed cell lymphoma. One complete and three partial responses were noted in nine patients with
histiocytic lymphoma
. Responses lasted from one to 91+ months (median: four months) and occurred in patients whose disease was resistant to alkylating agents, vinblastine, vincristine, procarbazine, prednisone or BCNU. Toxic effects included leukopenia, thrombocytopenia, nausea, diarrhea, stomatitis, alopecia and dermatitis.
...
PMID:Effect of trimethylcolchicinic acid methyl ether d-tartrate (TMCA) on Hodgkin's and non-Hodgkin's lymphoma. 79 48
72 patients with advanced malignant lymphoma resistant to standard chemotherapy were treated with 1-(2-chloroethyl)-3-cyclohexyl-l-nitrosourea (CCNU) at 130 mg/m2 orally every six weeks. Objective responses were noted in 13 of 39 evaluable patients with
Hodgkin's disease
, three of 15 patients with lymphocytic lymphoma, and one of seven patients with
histiocytic lymphoma
. Responses lasted one to 22 months (median: four months) and occurred in patients whose disease was resistant to alkylating agents, vinblastine, vincristine, corticosteroids, procarbazine, and bleomycin. Leukopenia and thrombocytopenia were frequent toxic effects of therapy.
...
PMID:Results with CCNU in resistant Hodgkin's and non-Hodgkin's lymphoma. 80 Feb 40
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>