Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aziridinylbenzoquinone is a quinone compound capable of penetrating the central nervous system. It has demonstrated activity against both intracranial and i.p. murine tumors and human tumor xenographs. We have conducted a Phase I trial of aziridinylbenzoquinone in 60 children with advanced cancer who were refractory to conventional therapy. The drug was given by slow i.v. push on a daily schedule for 5 days every 3 to 4 weeks. The dose range explored included 6 dose levels, ranging from 6 to 12 mg/sq m daily for 5 days in patients with solid tumors and leukemia, and in patients with leukemia, 20, 25, and 30 mg/sq m daily for 5 days. Myelosuppression was the dose-limiting side effect. In patients with solid tumor the highest dose studied was 12 mg/sq m, and the median nadir white blood cell and platelet counts were 0.7 X 10(3) and 6.0 X 10(3)/microliter on Days 17 and 22, respectively. The median recovery day for white blood cells was 39. There may be some evidence of cumulative toxicity with prolonged thrombocytopenia. Other side effects were mild nausea, vomiting, and mucositis. Elevations in liver enzymes and bilirubin were transient and dose dependent, occurring 3 to 4 weeks after drug administration. Of the 34 children with solid tumors, 33 were evaluable for hematopoietic toxicity, 3 were early deaths, and 31 receiving a total of 55 courses were evaluable for therapeutic response. Partial responses lasting 3 weeks to 6 months were seen in the 4 patients with Hodgkin's disease, and in a child with a metastatic spinal cord ependymoma. Fifty-two courses were given to 9 patients with acute lymphocytic leukemia and 17 with acute nonlymphoblastic leukemia. Of the 15 patients with acute nonlymphoblastic leukemia treated at doses greater than or equal to 25 mg/sq m/day for 5 days there was one early death and there were 2 M1 (less than or equal to 5% blasts with normal cellularity), 3 M2A (6 to 15% blasts), and 2 M2B (16 to 39% blasts) bone marrow responses lasting 1 to 3.5 months. Aziridinylbenzoquinone demonstrated activity against acute nonlymphocytic leukemia with maximal tolerated doses of 30 mg/sq m daily for 5 days. Its effect in Hodgkin's disease is encouraging; however, further study will be required to determine its efficacy in central nervous system cancers. Recommended doses for Phase II studies, using daily schedule for 5 days in children with solid tumors, is 9 mg/sq m, and in children with leukemia, it is 25 mg/sq m.
 ...
PMID:Phase I study of aziridinylbenzoquinone (AZQ, NSC 182986) in children with cancer. 669 81

Sixty-eight untreated patients with Hodgkin's disease (HD), stages I-III, presenting with a large mediastinal mass were treated as follows: patients with "good-risk HD" (lymphocyte predominant or nodular sclerosis and no "B" symptoms) stages I and II were treated by randomization with involved field radiotherapy (IF RT) or IF RT plus six cycles of combination chemotherapy (CT). Those with "poor-risk HD" (presence of B symptoms or with other histologic types) stages I and II and all patients with stage III were treated by randomization with total nodal radiation (TNR) or TNR + CT. Complete remission (CR) was achieved in 66/68 patients (97%) with the initial RT. A significantly longer duration of remission (p = 0.001), but not of survival (p = 0.08) was observed in patients treated with RT + CT compared to RT alone. Significantly longer duration of remission (p = 0.01), but not of survival, was observed in patients with good-risk stages I-II treated with RT + CT. In this category, remission and survival was better with RT + CT than with RT alone in stage III, but these differences were not statistically significant. In poor-risk patients stages I-II, a trend for longer remission and survival (not significant) was observed in patients treated with RT + CT; in stage III, both treatment modalities gave similar poor results. Both treatment modalities were well tolerated by most patients. One patients died with radiation pneumonitis shortly after completion of TNR. One patient developed a malignant schwannoma after treatment with IF RT, and another one developed acute nonlymphocytic leukemia after TNR + CT. Decrease in the transverse diameter of the heart without overt manifestations of cardiac disease was observed in 59% of the patients evaluated for this parameter.
 ...
PMID:Large mediastinal mass in Hodgkin's disease. Results of two treatment modalities. 669 53

Serum levels of immunosuppressive acidic protein (IAP) in 105 patients with hematopoietic malignancies, there were 12 cases of acute myeloblastic leukemia, 1 acute monocytic leukemia, 13 myelomonocytic leukemia, 4 acute promyelocytic leukemia, 26 chronic myelogenous leukemia, 22 non-Hodgkin's lymphoma, 5 Hodgkin's disease, 6 adult T-cell leukemia, 5 acute lymphoblastic leukemia, 3 chronic lymphocytic leukemia, and 8 multiple myeloma. High levels of serum IAP were detected in all of the patients except chronic phase of CML, malignant lymphoma in stage I and II, and multiple myeloma. In the cases of malignant lymphoma, serum IAP levels in stage III and IV were higher with statistical significance (p less than 0.01) than those in stage I and II. Serum IAP levels in the patients with CML in blastic crisis were higher than in the chronic phase, so serum IAP levels are useful as one diagnostic parameters in blastic crisis. However, in patients with ANLL in relapse, serum IAP levels showed normal values. Serum IAP levels paralleled those of acute phase reactants such as alpha 1-acid glycoprotein , C-reactive protein, alpha 2-globulin, and alpha 1-antitrypsin, and had inverse correlations with PPD and PHA skin test.
 ...
PMID:[Quantitative measurement and clinical analysis of serum levels of immunosuppressive acidic protein (IAP) in hematopoietic malignancies]. 673 51

The clinical, hematological, and cytogenetical features of six patients with hematological disorders secondary to Hodgkin's lymphoma (HL), are described. Three patients developed a dysmyelopoietic syndrome (DMS); three, an acute nonlymphocytic leukemia (ANLL). Chromosomal analyses showed a normal karyotype in one case and an abnormal one in five cases: one with a 53-chromosome clone, two with a pseudodiploid pattern plus hyperdiploid subclones, and two with a hypodiploid pattern. Trisomy 21 was observed in two cases, tetrasomy 21 in one case, monosomy 5 and monosomy 7 in two cases. The correlations of chromosomal changes with hematological abnormalities or clinical aspects are discussed.
 ...
PMID:Acute nonlymphocytic leukemias and dysmyelopoietic syndromes in patients treated for Hodgkin's lymphoma. 686 Nov 14

In an attempt to investigate the utility of glucocorticoid receptor determination to predict clinical responsiveness in human leukemias we have studied glucocorticoid receptors in the leukemic cells from 46 patients and in the lymphocytes from 18 normal donors. In the normal lymphocytes there were 3,875 (Median) specific binding sites per cell. The blasts from 17 patients with ANLL had on average higher levels of binding sites per cell (Median = 7,250, range: 0 to 15,295) than the other leukemias. Of the 15 patients with CLL, six had received glucocorticoid treatment for 3 to 5 years. Their lymphocytes had lower number of receptors (Median = 2,000) than the other cases which were newly diagnosed (Median = 4,500). Four patients had ALL/AUL, three patients had blast crisis as terminal phase of CML, and seven had leukemic Non-Hodgkin lymphomas (Median = 3,500 sites/cell). In 24 patients we have also studied the in vitro sensitivity of the leukemic cells to dexamethasone. There was no marked correlation between glucocorticoid receptor levels and in vitro sensitivity. An attempt to correlate receptor levels with clinical responsiveness demonstrated that glucocorticoid receptor determination might be of value in patients with lymphoid malignancies but probably not in patients with other leukemias.
 ...
PMID:Glucocorticoid receptors and sensitivity in leukemias. 693 62

Serum ferritin was measured in a variety of hematologic malignancies at presentation, in remission following therapy, and in relapse. Ferritin was strikingly increased in all acute leukemias at presentation and in relapse, in the blastic crisis of CML, and in smouldering leukemia. Remission in both ALL and ANLL was associated with a reduction of serum ferritin, and this normalization was a function of remission duration. In the malignant lymphomas serum ferritin was related to tumor histology. Highest levels were found in Hodgkin disease and histiocytic lymphoma, normal levels in lymphocytic lymphoma, and intermediate levels in mixed histiocytic-lymphocytic lymphoma. In all cases, remission was associated with normalization of serum ferritin. These correlations suggest that serum ferritin measurements may be of clinical usefulness in the initial evaluation and in the assessment of response to therapy in patients with acute leukemia and malignant lymphoma.
 ...
PMID:Serum ferritin in hematologic malignancies. 700 94

DNA content and light scatter were measured by flow cytometry (FCM) in 103 patients including 43 patients with non-Hodgkin's lymphoma (NHL), eight patients with Hodgkin's disease (HD), 17 patients with acute lymphoblastic leukemia (ALL), ten patients with acute nonlymphocytic leukemia (ANLL), and 25 patients with chronic lymphoid leukemias. Controls consisted of 42 nonneoplastic specimens obtained from lymph nodes, spleen, bone marrow, and peripheral blood. Each specimen was analyzed after staining with a hypotonic solution of propidium iodide using nuclei isolated from chicken erythrocytes as an internal standard. The DNA content and light scatter of the human populations was expressed as a ratio between the DNA content (or light scatter) of the human G0--G1 cells and that of the chicken erythrocytes nuclei. The mean DNA ratio for the 42 nonneoplastic samples was 2.58 +/- 0.045 (SD). In these samples the DNA coefficient of variation of the human G0--G1 peak ranged from 1.48--3.28% (mean, 2.33 +/- 0.54%). The FCM data in the NHL was compared to morphologic diagnoses made according to the "working formulation of NHL for clinical usage" recently proposed by a panel of international experts. Eight of 17 (47%) low grade NHL, one of two (50%) mycosis fungoides, ten of 14 (71%) intermediate grade NHL, nine of ten (90%) high grade NHL, nine of 17 (53%) ALL, three of ten (30%) ANLL, and seven of 25 (28%) chronic lymphoid leukemias had abnormal DNA ratios indicative of aneuploidy. In addition, several cases had normal DNA ratios but G0--G1 coefficients of variation outside of the normal range. All cases of HD had normal DNA values except one case with a small percentage of near tetraploid cells. The mean percentage of cells with S-phase DNA content for the low grade NHL (2.2 +/- 0.8%) was significantly lower than that of the intermediate grade NHL (12.1 +/- 4.9%; P less than 0.0001). The mean S-phase value for the intermediate grade NHL was significantly lower than that of the high grade NHL (22.6 +/- 11.1%; P less than 0.001). The three prognostic categories of NHL designated by the new formulation were clearly distinguishable by the FCM data. Light scatter was not particularly useful for distinguishing nonneoplastic from neoplastic populations. The mean light scatter coefficient of variation of the ALL (15.2%) was significantly lower than that of ANLL (20.5%), however (P less than 0.04).
 ...
PMID:Flow cytometry in the diagnosis and classification of malignant lymphoma and leukemia. 710 53

During the period from 1970 to 1981, 391 nonselected patients with Hodgkin's disease were staged and treated with chemotherapy or radiotherapy or both at the Finsen Institute, Copenhagen. Secondary acute nonlymphocytic leukemia or its earlier stages--preleukemia or an acute myeloproliferative syndrome with cytopenia and specific cytogenetic abnormalities of the bone marrow--were observed in 17 patients. A Kaplan-Meier estimate of the cumulative probability of leukemic complications was 3.9 +/- 1.3 per cent (mean +/- S.E.M.) five years after the start of treatment, and 9.9 +/- 2.9 per cent at nine years. All 17 cases of leukemic complications occurred among the 312 patients treated with chemotherapy or combined-modality therapy, whereas no case was observed among 79 patients treated exclusively with radiotherapy (P = 0.003). A significantly increased risk of leukemic complications was observed in chemotherapy-treated patients 40 years old or older (P = 0.001). Despite the observed relatively high risk of secondary leukemia, the rate of death from progressive Hodgkin's disease, nonleukemic complications, and unrelated causes still far exceeds the rate of leukemia-related deaths in these patients.
 ...
PMID:Incidence of acute nonlymphocytic leukemia, preleukemia, and acute myeloproliferative syndrome up to 10 years after treatment of Hodgkin's disease. 711 Feb 99

Thirty-eight patients with advanced Hodgkin's disease were treated with a combination of cyclophosphamide, vinblastine, procarbazine, and prednisone (CVPP); the minimum period of observation for surviving patients was five years. Twenty-eight patients (74%) achieved complete remission; in 17 (61%), remissions lasted at least five years. Twenty-five (66%) of the 38 patients survived more than five years from the initiation of CVPP. There were no differences in either rates or duration of response when evaluation was performed for multiple pretreatment clinical features. However, survival was adversely influenced by advanced age, nodular sclerosis histologic subtype, and pretreatment bone marrow involvement. Two patients died, in remission, of overwhelming viral infections, and acute nonlymphocytic leukemia developed in one patient. In another patient, aseptic necrosis of the heads of both femora developed. Our data suggest that treatment with CVPP may result in long-term disease-free survival for patients with advanced Hodgkin's disease.
 ...
PMID:Long-term survival of patients with Hodgkin's disease. Treatment with cyclophosphamide, vinblastine, procarbazine, and prednisone. 723 9

Myelodysplasia and acute nonlymphocytic leukemia following therapy for Hodgkin's disease are observed rather frequently. Herein, we describe a patient with this syndrome treated with prolonged chemotherapy (alone), having a monosomy 7 karyotype. Cytogenetic studies were performed serially during the myelodysplasia preceding overt leukemia. Review of the literature and relevance of these findings are discussed.
 ...
PMID:Association of monosomy 7 with myelodysplasia following chemotherapy for Hodgkin's disease: serial observations. 727 93


<< Previous 1 2 3 4 5 6 7 Next >>