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)
Endogenous plasma levels of granulocyte colony stimulating factor (G-
CSF
), granulocyte-macrophage colony-stimulating factor (GM-CSF),IL-6 and IL-10 were measured in a total of 70 patients undergoing cytoreductive chemotherapy for treatment of acute leukaemia or non-
Hodgkin
's lymphomas. the diagnoses were acute myeloid leukaemia (AML; n = 30), acute lymphoblastic leukaemia (ALL;n=6), non-
Hodgkin
's lymphomas (NHL; n=11) and other malignant haematological disorders including myelodysplastic syndromes (n=23). After chemotherapy, plasma G-CSF was elevated (mean 5.6 ng/ml; range 1.2-10 ng/ml), and was inversely correlated with white blood cell counts (WBC) (r=-0.7, p<0.001). Occurrence of fever (T>38.0 degrees C) during severe myelosuppression (WBC<1x10(9)/1) was associated with an additional increase of G-CSF levels (P<0. (P<0.001). Plasma IL-6 correlated significantly with fever (range <1 to 1100 pg/ml, mean 130 pg/ml; r=0.5, P<0.001) but revealed only a weak association with WBC or platelet counts. In patients treated with recombinant G-CSF (n = 9), an association between IL-6 and fever was still observed after chemotherapy. During the nonfebrile status (total n = 242; AML n = 124), IL-6 levels remained <9 pg/ml in 90% of cases, whereas G-CSF increased with leucopenia (r = -0.72;P<0.001). In contrast, endogenous GM-CSF remained normal and IL-10 showed only a slight increase (21% of samples; maximum 22 pg/ml) in severe leucopenia. In particular, IL-10 levels did not correlate with G-CSF or IL-6 levels. We conclude that systemic release of G-CSF and IL-6 is obviously nit abrogated by cytoreductive chemotherapy in acute leukaemia and NHL may add to the therapeutic efficacy of recombinant cytokines. Also, plasma levels of G-, GM-CSF or IL-6 appear to be regulated by separate mechanisms.
...
PMID:Regulated plasma levels of colony-stimulating factors, interleukin-6 and interleukin-10 in patients with acute leukaemia and non-hodgkin's lymphoma undergoing cytoreductive chemotherapy. 861 84
Granulocyte colony-stimulating factor (G-CSF) as a single agent is increasingly used for the mobilization of peripheral blood progenitor cells (PBPCs) for stem cell transplantation. In patients with perturbed hematopoiesis the mobilizing capacity of G-CSF alone may be inadequate. We have shown in rhesus monkeys that interleukin-3 (IL-3) pretreatment markedly potentiated the increase in PBPC numbers by subsequent administration of granulocyte/macrophage-
CSF
(GM-CSF). Here we studied the effect of IL-3 pretreatment on G-CSF-induced mobilization of PBPCs in 6 patients with
Hodgkin's disease
(n = 5) or non-Hodgkin's lymphoma (n = 1) who had low progenitor cell numbers because of previous chemotherapy. Patients were treated in cycle 1 with G-CSF at a dose of 5 microgram/kg/d for 5 days and, after a treatment-free interval, received cycle 2 consisting of 5 microgram/kg/d of IL-3 for 7 days followed by G-CSF again at a dose of 5 microgram/kg/d for 5 days. G-CSF alone increased the mean number of circulating colony-forming units-GM (CFU-GM) by 21-fold, the number of burst-forming units-erythroid (BFU-E) by 9-fold, and the number of CFU-mix by 24-fold over pretreatment values. Treatment with 5 microgram/kg/d of IL-3 for 7 days did not mobilize by itself but significantly potentiated G-CSF-induced mobilization of all progenitor cell types leading to a 56-, 15-, and 46-fold increase over baseline of CFU-GM, BFU-E, and CFU-mix numbers, respectively. In 2 patients in whom leukapheresis was performed after G-CSF alone the target number of 2 x 10(6)/kg CD34+ cells was not reached. However, leukapheresis after the IL-3/G-CSF combination obtained > or =2 x 10(6)/kg CD34+ cells in 3 of 6 patients, including both patients who had inadequate collection after G-CSF alone. In one patient adequate function of mobilized progenitors could be shown by the demonstration of rapid trilineage engraftment after infusion of progenitors after myeloablative chemotherapy. Seven-day pretreatment with IL-3 may be a useful mean to augment mobilization of circulating progenitors by G-CSF. The combination of IL-3 and G-CSF seems to allow the procurement of sufficient numbers of PBPCs in some patients who cannot be mobilized adequately by G-CSF alone.
...
PMID:Potentiation of granulocyte colony-stimulating factor-induced mobilization of circulating progenitor cells by seven-day pretreatment with interleukin-3. 863 89
The study includes 61 cases which were subjected to ultrasound (US) guided fine needle aspiration cytology (FNAC) to find out the utility of this technique in the diagnosis of pancreatic lesions. Age of the patients ranged from 23 to 85 years with a median of 50 years. Male to female ratio was 36:25. One or more clinical diagnoses were offered in 16 and in 9 of these, the disease was related to pancreas. Subsequent to US, the lesions were localized to pancreas in 57 and the nature of pathology in the pancreatic lesion could be diagnosed in 31. By FNAC, 31 cases (50.8%) were diagnosed to have pancreatic malignancy which included adenocarcinoma (23 cases), papillary cystic tumour (1), muco-epidermoid carcinoma (1), acinic cell carcinoma (1), islet cell tumor (1), and non
Hodgkin lymphoma
(4). FNAC of liver in 2 cases and retroperitoneal lymph node in a case of pancreatic adenocarcinoma revealed metastasis. During follow up, 1 case of non
Hodgkin's lymphoma
showed
CSF
involvement. Three cases (4.9%) were suspected to have epithelial malignancy of which one was confirmed as an adenocarcinoma following surgery and histology. Four (6.6%) were benign lesions which included nonspecific inflammation (2 cases), tuberculous pancreatitis (1) and pseudopancreatic cyst (1). The remaining 23 cases (37.7%) had normal or inadequate cytology. Of these, FNAC of liver showed metastasis in 2 cases and one case each were diagnosed as adenocarcinoma and pseudopancreatic cyst respectively following surgery. None of the patients had any complication following FNAC. We recommend US guided FNAC to be routinely used for diagnosis of pancreatic lesion.
...
PMID:Ultrasound guided percutaneous fine needle aspiration cytology of pancreas: a review of 61 cases. 864 57
The present paper is an attempt to assess the efficiency of high-dose cytotoxic therapy followed by autologous bone marrow or peripheral progenitor cell rescue with hematopoietic growth factor support given in a group of 27 patients (16 men, 11 women) at the Department of Hematology of the Mont Godinne University Clinics, mainly in the same interval 1990-1994. The reasons for introducing such a therapy in these patients (6 with
Hodgkin's disease
, 14 with intermediate or high grade, aggressive non
Hodgkin
lymphomas and 7 with low grade follicular non
Hodgkin
lymphomas) were relapse of disease after conventional therapy (11 cases), resistance to initial therapy (5 patients) or because of histologically proven transformation to a more aggressive form (one case); in 10 patients with extended, poor prognosis forms, the procedure was used as part of the first line therapy. The conditioning high dose chemotherapy was given according to various regimens, most of them containing Cyclophosphamide, BCNU and Etoposide, with or without total body irradiation. In 14 patients, bone marrow (BM) graft was used, while peripheral blood progenitor cells (PBPC) were infused in the remaining 13 patients. The number of infused granulocyte-macrophage colony forming units (CFU-GM) ranged between 7,650 and 3,900,000/kg, with a mean value of 461,000/kg. The median time intervals required to reach an absolute neutrophil count > 500/microliter, a platelet count > 50,000/microliter and a hematocrit > 30% were 13 days, 20 days and 23 days respectively. Growth factors (
GM-CSF
and G-CSF) and PBPC use shortened the time for neutrophil recovery as well as neutropenia-related complications. No procedure-related death was observed and complete remission was achieved in 22 cases (81.4%); after a mean follow-up of 32.6 months, 14 patients (55.5%) are alive and free of disease, while in 7 patients (31% of the complete responders) relapse occurred at an average time interval of 8.2 months since the procedure.
...
PMID:High-dose cytotoxic therapy with autologous bone marrow or peripheral blood progenitor cell transplantation in malignant lymphomas. 864 94
Epidural spinal cord disease (ESCD), an infrequent complication of systemic non-
Hodgkins lymphoma
(NHL), can occur at diagnosis or at relapse, and is usually treated with radiotherapy, or infrequently surgical decompression. We retrospectively analyzed 140 patients with intermediate-grade NHL (IG-NHL) who were treated on a dose-intense protocol using doxorubicin, vincristine, and high-dose cyclophosphamide (NHL-15). There were seven episodes of ESCD in six (4.3%) patients. Five episodes were asymptomatic at presentation; one patient had back pain, leg numbness, and tingling; and one had radicular pain and mild leg weakness. None had malignant cells in the
CSF
. One patient received high-dose dexamethasone after laminectomy for diagnostic biopsy; otherwise, dexamethasone was used only as an anti-emetic prior to chemotherapy. Patients who developed ESCD at diagnosis received the planned course of NHL-15 chemotherapy as treatment for ESCD, and those treated with NHL-15 who developed ESCD at relapse were given a regimen containing ifosfamide, carboplatin, and etoposide (ICE). After chemotherapy alone, five of seven episodes showed radiographic resolution of ESCD and improvement of neurologic deficits. One patient received consolidation radiotherapy (2,700 cGy) to the spine after ICE for relapsed ESCD and had a complete response. One patient had progression of systemic lymphoma and ESCD despite chemotherapy. These data suggest that chemotherapy may be effective as initial treatment of ESCD in IG-NHL and may reduce the potential complications of spinal surgery and radiotherapy.
...
PMID:Chemosensitive epidural spinal cord disease in non-Hodgkins lymphoma. 864 45
High-grade non-
Hodgkin
's lymphomas (NHL) can potentially be cured with combination chemotherapy, although the optimum schedules still have to be defined. Clinical trials with intensive chemotherapy are predominantly limited by myelosuppression. Here, haematopoetic growth factors open up the possibility of reducing chemotherapy-associated toxicities. In this randomised pilot study, we investigated the effects of a recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) following combined chemotherapy with vincristine, doxorubicin, cyclophosphamide, prednisone and etoposide (VACPE). A total of 35 patients with high-grade NHLs were randomised to receive either rhGM-
CSF
or placebo during the first two chemotherapy cycles and rhGM-
CSF
for all following cycles. rhGM-
CSF
was administered at a dosage of 5 micrograms/kg for 10 days or until neutrophils were > 1/nl following chemotherapy. The analyses revealed a significant reduction of neutropenia and duration of neutropenia in the rhGM-
CSF
group. Adverse events were rare and generally mild apart from one anaphylactoid reaction. No effects of rhGM-
CSF
were observed concerning the platelet nadir or duration of thrombocytopenia. The benefit of rhGM-
CSF
for response induction and survival via rhGM-
CSF
-supported dose intensification remains to be determined.
...
PMID:Recombinant human granulocyte-macrophage colony-stimulating factor after combined chemotherapy in high-grade non-Hodgkin's lymphoma--a randomised pilot study. 865 36
In order to clarify the mechanisms of the eosinophilia frequently observed in patients with
Hodgkin's disease
(HD), 18 patients and 16 age- and sex-matched controls were studied. Increased eosinophil numbers in peripheral blood and serum IgE, as well as decreased cell-mediated immunity were present in HD patients compared with control individuals. Advanced disease was accompanied by lower eosinophil levels, increased IgE, and lower CD4+ T cell counts in peripheral blood. Eosinophilia correlated with CD4+ T cell counts, suggesting that eosinophil production could be under CD4+ T cell control.
GM-CSF
production in vitro by Phytohemagglutinin-stimulated mononuclear cells was significantly lower in HD patients with eosinophilia. On the other hand, an eosinophil-survival-enhancing activity was found in sera and culture supernatants from controls and HD patients; this activity was stronger for HD patients and was higher for those with eosinophilia. Furthermore, this activity was completely abolished by preincubation with monoclonal antibodies to IL-5, but not with normal mouse serum. Our results suggest that defects of cell-mediated immunity present in patients with HD are accompanied by a predominant type 2 cytokine profile. IL-5 is involved in the increased eosinophil production observed in these patients.
...
PMID:Eosinophilia in Hodgkin's disease: a role for interleukin 5. 868 71
This paper evaluates a comprehensive strategy of chemotherapy mobilization of peripheral blood progenitor cells (PBPCs) followed by high-dose chemotherapy for the treatment of refractory or relapsed
Hodgkin's disease
(HD). Patients with relapsed or refractory HD were enrolled to receive cyclophosphamide, etoposide +/- cisplatin (CE +/- P) and rhG-
CSF
mobilization of PBPCs. Patients achieving < or = 2.5 x 10(6) CD34+ cells/kg following initial mobilization were eligible to receive a second course of CE +/- P. Unmanipulated PBPCs alone were infused following administration of high-dose carmustine, etoposide, cytarabine arabinoside and cyclophosphamide (BEAC). Thirty-eight consecutive patients with relapsed or refractory HD were initially enrolled to receive CE +/- P. Analysis was performed on an intent-to-treat basis. A median of 6.4 x 10(6) CD34+ cells/kg (range 0.66-62.3) were collected with a median of 3 (range 2-9) leukaphereses. Twenty-eight of 38 (74%) patients achieved > or = 2.5 x 10(6) CD34+ cells/kg. Analysis of variables potentially effecting mobilization of CD34+ cells revealed that only the amount of prior chemotherapy statistically influenced collecting CD34+ cells (P = 0.005). Two of six patients undergoing a second mobilization procedure achieved > or = 2.5 x 10(6) CD34+ cells/kg for a total of 30 patients eligible to proceed with high-dose BEAC. The 3-year Kaplan-Meier estimate of overall survival (OS) and progression-free survival (PFS) for all 38 patients is 65 and 53%, respectively. The 3-year OS and PFS for the 28 patients receiving BEAC is 77 and 64% respectively vs 33 and 30% for the 10 patients not receiving BEAC. The strategy of CE +/- P and BEAC was well tolerated with a 100-day treatment-related mortality of 3.6%. All patients experienced rapid and sustained hematologic recovery with PBPCs alone. The median time to an ANC > or = 5 x 10(9)/1 and platelet transfusion independence was 10 days. Although development of better strategies to mobilize PBPCs may benefit additional patients, currently the best strategy to collect PBPCs is early before patients have received extensive chemotherapy treatment. Collection of PBPCs immediately following initial relapse or induction failure using CE +/- P for PBPC mobilization allows sufficient PBPCs to be collected in greater than 90% of patients. Treatment of refractory or relapsed HD utilizing a strategy of CE +/- P PBPC mobilization for hematopoietic reconstitution following high-dose BEAC is associated with acceptable toxicity and rapid engraftment. A 3-year PFS greater than 60% can be achieved in the community hospital setting.
...
PMID:High-dose chemotherapy and autologous peripheral blood progenitor cell transplant for the treatment of Hodgkin's disease. 873 87
We studied the feasibility of in vitro expansion of CD34+ cells from patients with multiple myeloma (MM) or follicular non
Hodgkin lymphoma
(NHL). CD34+ cells were selected from peripheral blood (PB) using avidinbiotin immunoadsorption columns: purified CD34+ cells from three MM and five NHL patients were expanded. First, CD34+ cells (2 MM, 4 NHL) were grown for 14 days in 5 ml of IMDM plus 12.5% horse serum (HS), 12.5% fetal calf serum (FCS) and a commonly used combination of cytokines: IL1alpha, IL3, IL6, SCF,
GM-CSF
, G-CSF (10 ng/ml each) and EP (4 UI/ml). In these conditions, at day 14, average increase in CD34+, CFU-GM and total cell numbers were, respectively: x 6.0 x 23 and x 2,113 fold with 20 to 35% of granulocytic cells. In terms of CD34+ cell, CFU-GM and total cell outputs, MM cultures were comparable to NHL cultures, but MM cultures seemed to produce less granulocytic cells than NHL cultures. Next, in vitro expansion of PB CD34+ cells was tested in culture media suitable for clinical use. Two cultures (1 MM, 1 NHL) were carried out for 14 days in 20 ml of X-Vivo 10 medium, 2% human serum, IL1alpha, IL3, IL6, SCF,
GM-CSF
, G-CSF (6 ng/ml each) and EP (2 UI/ml). Increase in CD34+, CFU-GM and total cell numbers in these conditions were, respectively: x 5.7 and x 19.7, x 11.9 and x 40.9, x 424 and x 408 fold, with at least 75% of granulocytic cells in both cultures. We conclude that, although further improvements are necessary, in vitro expansion of PB CD34+ cells can presumably be carried out successfully for MM patients as well as for NHL patients, including in conditions suitable for clinical use.
...
PMID:In vitro expansion of CD34+ cells from peripheral blood of myeloma and lymphoma patients. 890 29
Patients with non-myeloid hematologic malignancies (including
Hodgkin
's and non-
Hodgkin
's lymphomas, myeloma and acute lymphoid leukemia) or solid tumors underwent cytoreductive conditioning regimens followed by either autologous bone marrow transplantation (ABMT) (n = 343) or transplantation of peripheral blood stem cells (PBSC) with (n = 44) or without bone marrow (BM) (n = 16). In a randomized double-blind phase III multi-center trial, patients received either granulocyte-macrophage colony-stimulating factor (
GM-CSF
, 10 micrograms/kg/day) or placebo by daily i.v. infusion beginning 24 h after bone marrow infusion and continuing until the absolute neutrophil count (ANC) had recovered to > or = 1000/mm3, or for a maximum of 30 days. Median time to neutrophil recovery was significantly shorter in the
GM-CSF
group (18 vs 27 days, P < 0.001), and more
GM-CSF
patients had neutrophil recovery by day 30 (70 vs 48%). Median duration of hospitalization was significantly shorter in the
GM-CSF
group (29 vs 32 days, P = 0.02).
GM-CSF
significantly reduced the median time to neutrophil recovery in patients receiving bone marrow only (19 vs 27 days, P < 0.001) or PBSC with or without bone marrow (14 vs 21 days, P < 0.001). The overall incidence of adverse events was comparable in the two groups, although more patients in the
GM-CSF
group discontinued treatment due to adverse events (17 vs 9%, P < 0.001). No difference was noted in infection incidence or time to platelet independence.
GM-CSF
had no negative impact on time to relapse or long-term survival. These data indicate the positive influence of
GM-CSF
on neutrophil recovery and hospital stay in patients receiving ABMT for a variety of clinical indications.
...
PMID:GM-CSF accelerates neutrophil recovery after autologous hematopoietic stem cell transplantation. 897 73
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>