Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0151825 (bone pain)
 3,118 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to evaluate the efficacy of high-dose paclitaxel in patients with previously untreated stage IV epithelial ovarian cancer. Paclitaxel was administered intravenously over 3 h at a dose of 225 mg m(-2) on a 21-day cycle for six courses. Thirty-six patients were entered into this study; all 36 were assessed for toxicity and 33 patients were evaluable for response. One patient had a complete response and 12 patients had partial responses (overall response rate 39.4%, 95% CI 23-58%). The overall median duration of response was 9 months (range 3.5-23+ months). The response rate to carboplatin following failure of paclitaxel within 1 year of stopping therapy was 57% (four out of seven patients). The median survival of patients was 17.2 months. The main toxicity encountered was neutropenia which was WHO grade 3 in 11 patients (31%) and WHO grade 4 in seven patients (19%). Granulocyte colony-stimulating factor (GCSF) was not given to any patient during the study. Other toxicities were: grade 3/4 infection (11%) and nausea and vomiting (11%); grade 3 bone pain (22%), fatigue (14%), diarrhoea (3%), myalgia/arthralgia (3%) and dry eyes (3%). Transient peripheral neuropathy occurred in 16 patients (44%), and alopecia was encountered in most patients (grade 2/3, 78%). Paclitaxel given at 225 mg m(-2) to patients with stage IV epithelial ovarian cancer is active, well tolerated and does not require GCSF support.
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PMID:Single-agent paclitaxel in patients with previously untreated stage IV epithelial ovarian cancer. London Gynaecological Oncology and North Thames Gynaecological Oncology Groups. 904 29

The purpose of this study was to, assess the efficacy of glycosylated recombinant human granulocyte colony-stimulating factor (lenograstim) in the prevention of neutropenia and infection in patients receiving dose-intensive chemotherapy for non-Hodgkin's lymphoma (NHL). A second objective was to determine clinical predicators of delay to cytotoxic chemotherapy administration. One hundred-sixty two patients with intermediate- or high-grade NHL and at least one poor prognostic factor received a total of 4 cycles of the LNH-84-regimen every 2 weeks, with an open randomization to treatment with anthracyclines. Patients were randomized to receive subcutaneous lenograstim 5 micrograms/kg/day (n = 82) or placebo (n = 80) from day 6 to day 13 of each cycle. The incidence of severe neutropenia (absolute neutrophil count (ANC) < 0.5 x 10(9)/L) was reduced in the lenograstim group compared with placebo (52% vs 75%). A significant reduction (p < 0.001) in the median duration of ANC < 0.5 x 10(9)/L was also observed in patients treated with lenograstim during each cycle of chemotherapy (0-1 day vs 2-4 days in placebo recipients). Fever occurred in 66 patients in each treatment group. Thirty-four percent of placebo recipients had documented infections during ANC < 1.0 x 10(9)/L compared with 18.5% of lenograstim-treated patients (p < 0.05). Infections of > or = 2 severity were significantly less frequent (p = 0.001) among lenograstim recipients compared with placebo (25 vs 49). The most common adverse events among lenograstim recipients were headache, mild bone pain and injection site reactions. Although lenograstim significantly increased (p = 0.0001) relative dose intensity compared with placebo (93% vs 80%), no difference in CR rate (67% vs 71%) or 3-year survival (63% vs 55%) was observed. The results of this study suggest that patients treated with a chemotherapy regimen that induces severe neutropenia can benefit from treatment with lenograstim. Furthermore, lenograstim permits treatment to be delivered at full dose intensity at 2 week intervals, even in patients with bone marrow involvement, and may permit further dose escalation of the chemotherapeutic regimen used.
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PMID:Placebo-controlled phase III study of lenograstim (glycosylated recombinant human granulocyte colony-stimulating factor) in aggressive non-Hodgkin's lymphoma: factors influencing chemotherapy administration. Groupe d'Etude des Lymphomes de l'Adulte. 916 39

Granulocyte colony-stimulating factor (G-CSF) has been used to improve granulocyte count in chronic neutropenia and myelodysplasia, to minimize the incidence and duration of neutropenia during conventional chemotherapy, and to mobilize peripheral blood stem cells prior to leukapheresis for use in autologous and allogeneic marrow transplantation. The most common toxicity is bone pain, and other reactions such as inflammation at the site of injection have also occurred. In patients with chronic neutropenia, splenomegaly has been described with long-term use, and extramedullary hematopoiesis has also been reported. However, thus far, no life-threatening sequelae of these effects are found in the literature. We now describe a case of spontaneous splenic rupture four days following a six-day course of G-CSF therapy in an allogeneic donor of peripheral blood stem cells.
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PMID:Spontaneous splenic rupture following administration of granulocyte colony-stimulating factor (G-CSF): occurrence in an allogeneic donor of peripheral blood stem cells. 950 2

Allogeneic peripheral blood stem cell transplantation leads to an earlier engraftment compared to BMT. The feasibility, acceptance and long-term side-effects of G-CSF mobilisation of PBSC in unrelated healthy donors needs to be evaluated. Forty unrelated healthy donors received G-CSF in a dose of 10 microg/kg bodyweight for 5 days and two aphereses were performed. The donors were monitored prospectively. The data were compared to bone marrow harvests from unrelated donors. Almost all stem cell donors reported some side-effects due to Filgrastim application. Bone pain (32), headache (20), chest pain (two) and night sweats (one) were complained of. By taking analgesics, the pain was relieved in most cases. No donor discontinued the filgrastim application. Bone pain and headache resolved within 2-4 days after termination of Filgrastim application. There was, as expected, a seven-fold increase in the number of total WBCs. There were no significant changes of platelet counts during G-CSF application. After 4 weeks haemoglobin concentration and platelet counts showed no significant differences compared to baseline values. The aphereses were mostly tolerated very well. Eighteen donors reported paraesthesia, one donor developed dizziness, two complained of nausea and vomiting. There was a significant decrease in platelet count (242 before, 98 x 10(9)/l after aphereses). Autologous platelets were transfused after the second aphereses in four donors. These data were compared to data from 245 unrelated bone marrow donors, who had on average, 14 days bone pain and tiredness after donation. The G-CSF mobilisation and apheresis of peripheral blood stem cells is an alternative to traditional bone marrow harvesting in unrelated healthy donors. It is well tolerated and the duration of side-effects on average is shorter than after the surgical procedure. So far no long-term effects have been observed in the follow-up.
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PMID:Acceptance and feasibility of peripheral stem cell mobilisation compared to bone marrow collection from healthy unrelated donors. 971 88

Autologous haemopoietic stem cell transplantation (HSCT) represents a potential therapy for severe rheumatoid arthritis (RA). As a prelude to clinical trails, the safety and efficacy of haemopoietic stem cell (HSC) mobilisation required investigation as colony-stimulating factors (CSFs) have been reported to flare RA. A double-blind, randomised placebo-controlled dose escalation study was performed. Two cohorts of eight patients fulfilling strict eligibility criteria for severe active RA (age median 40 years, range 24-60 years; median disease duration 10.5 years, range 2-18 years) received filgrastim (r-Hu-methionyl granulocyte(G)-CSF) at 5 and 10 microg/kg/day, randomised in a 5:3 ratio with placebo. Patients were unblinded on the fifth day of treatment and those randomised to filgrastim underwent cell harvesting (leukapheresis) daily until 2 x 10(6)/kg CD34+ cells (haemopoietic stem and progenitor cells) were obtained. Patients were assessed by clinical and laboratory parameters before, during and after filgrastim administration. RA flare was defined as an increase of 30% or more in two of the following parameters: tender joint count, swollen joint count or pain score. Efficacy was assessed by quantitation of CD34+ cells and CFU-GM. One patient in the 5 microg/kg/day group and two patients in the 10 microg/kg/day group fulfilled criteria for RA flare, although this did not preclude successful stem cell collection. Median changes in swollen and tender joint counts were not supportive of filgrastim consistently causing exacerbation of disease, but administration of filgrastim at 10 microg/kg/day was associated with rises in median C-reactive protein and median rheumatoid factor compared with placebo. Other adverse events were well recognised for filgrastim and included bone pain (80%) and increases in alkaline phosphatase (four-fold) and lactate dehydrogenase (two-fold). With respect to efficacy, filgrastim at 10 microg/kg/day was more efficient with all patients (n = 5) achieving target CD34+ cell counts with a single leukapheresis (median = 2.8, range = 2.3-4.8 x 10(6)/kg, median CFU-GM = 22.1, range = 4.2-102.9 x 10(4)/kg), whereas 1-3 leukaphereses were necessary to achieve the target yield using 5 microg/kg/day. We conclude that filgrastim may be administered to patients with severe active RA for effective stem cell mobilisation. Flare of RA occurs in a minority of patients and is more likely with 10 than 5 microg/kg/day. However, on balance, 10 microg/kg/day remains the dose of choice in view of more efficient CD34+ cell mobilisation.
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PMID:A randomised, blinded, placebo-controlled, dose escalation study of the tolerability and efficacy of filgrastim for haemopoietic stem cell mobilisation in patients with severe active rheumatoid arthritis. 987 64

Gene therapy is becoming one of the most promising modalities for the treatment of acquired immunodeficiency syndrome. The purpose of this study was to investigate the mobilization and collection of peripheral blood progenitor cells from human immunodeficiency virus (HIV)-infected individuals using granulocyte colony-stimulating factor (G-CSF). A total of 10 patients (9 male, 1 female; median age 36.5 years) with varying circulating CD4+ cell counts (13.9-1467/microL) were administered 10 microg/kg G-CSF daily for 6 days. Peripheral white blood cells (WBCs), CD34+ cell counts, lymphocyte subsets, and plasma viremia were monitored before each G-CSF injection. An average sixfold increase in WBCs was observed, which stabilized on day 4 or thereafter. The level of CD34+ cells was increased by 20-fold, and did not differ between days 5 and 6. Smaller increases in CD4+, CD8+, and CD4+CD8+ cells were observed. HIV viral load, as measured by RNA copy number in plasma, was not significantly altered by G-CSF administration. The leukapheresis product (LP), collected on day 7, contained an average of 6.25+/-4.52 (mean +/- standard deviation) x 10(10) WBCs and 3.08+/-2.98 x 10(6) CD34+ cells/kg. The levels of different CD34+ cell subsets were similar to those in the LPs of G-CSF-mobilized healthy individuals from an earlier study. Primitive hematopoietic cells (CD38- and CD38-HLA-DR+ cells) were detected in LPs (1.19+/-0.46% and 0.87+/-0.23%, respectively, of CD34+ cells). All parameters (WBC counts, lymphocyte populations, CD34+ cells, and HIV-1 RNA copies) measured 3 weeks after leukapheresis returned to baseline values. The administration of G-CSF was well tolerated by the HIV patients; side effects included bone pain, headache, flulike symptoms, and fatigue. There were no correlations between baseline CD4+ cell count and the WBCs, mononuclear cells, or CD34+ cells collected in the LP. Similarly, no correlation existed between baseline CD4+ and CD34+ cells, peak CD34+ cells, or days to achieve peak CD34+ cell counts after G-CSF mobilization. Our results showed that: (1) maximal mobilization can be achieved after 4 days of G-CSF administration; (2) therapeutic quantities of hematopoietic cells can be collected and used for gene therapy; and (3) G-CSF administration is well tolerated and does not cause a clinically significant increase in viremia.
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PMID:Mobilization of peripheral blood progenitor cells for human immunodeficiency virus-infected individuals. 992 53

We treated 13 patients with morphologically advanced myelodysplastic syndrome using cytosine arabinoside and total body irradiation, followed by allogeneic marrow transplantation from HLA-identical sibling donors. Granulocyte colony-stimulating factor (G-CSF) was added to the preparative regimen to selectively increase chemosensitivity of leukaemic cells and to improve transplant outcome. No regimen-related deaths occurred, and no side-effects related to the addition of G-CSF were observed except for transient mild bone pain. At a median follow-up time of 39 months the projected 5-year disease-free survival and 5-year overall survival were 67.7% and 75.5%, respectively, with only one case showing cytogenetic relapse. The preparative regimen including G-CSF is feasible, and preliminary results seem to be encouraging. However, a larger trial is clearly warranted to evaluate its efficacy.
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PMID:Treatment of advanced myelodysplastic syndrome with a regimen including recombinant human granulocyte colony-stimulating factor preceding allogeneic bone marrow transplantation. 1008 96

The efficacy and safety of high-dose lenograstim on CD34 positive (CD34+) cell mobilization into peripheral blood were investigated in 18 healthy male volunteers. The volunteers were divided into 3 lenograstim dose groups of 6 subjects each. Lenograstim was administered at a dose of 2, 5, or 10 micrograms/kg/day, b.i.d. by subcutaneous injection for a total of 5 days. The median peak number of CD34+ cells/microliter of blood was 16.3, 53.9, and 96.6 in the 2, 5, and 10 micrograms/kg/day groups, respectively. A positive correlation was observed between the peak CD34+ level and dose of lenograstim (P = 0.002). The percentage of volunteers achieving more than 50 CD34+ cells/microliter of blood was significantly higher in the 10 micrograms/kg/day group (83.3%, P = 0.010) than in the 2 micrograms/kg/day group (0%). On the subject of safety, at least 1 adverse drug reaction (ADR) was observed in each of the volunteers, and a total of 12, 33, and 45 ADRs were observed in the 2, 5, and 10 micrograms/kg/day groups, respectively. A dose-dependent increase in the number of ADRs was also observed, including an elevation of LDH (P < 0.001), bone pain (P < 0.001), and fatigue (P = 0.008). However, no volunteers required symptomatic treatment or discontinuation of lenograstim. We concluded that administration of lenograstim at a dose of 10 micrograms/kg/day for 5 days is highly effective for CD34+ cell mobilization into peripheral blood and tolerable in healthy volunteers.
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PMID:[Effect of lenograstim (glycosylated recombinant human granulocyte-colony stimulating factor) on peripheral blood stem cell mobilization in healthy volunteers]. 1077 48

Granulocyte colony-stimulating factor (G-CSF) has been used to reduce the duration and/or degree of neutropenia of different etiologies in recent years. In this study, experience with the use of G-CSF (Neupogen, Roche) after 123 courses of highly myelosuppressive chemotherapy administered to 31 (20 female, 11 male) patients with pediatric solid tumors is reported. G-CSF was initiated at a white blood cell (WBC) count of 918 +/- 452/microL (100-2000), at a dose of 7.6 +/- 2.3 micrograms/kg/d (5-14) subcutaneously for 5.2 +/- 2.4 days (2-18). G-CSF was given for afebrile neutropenia after 82 and for febrile neutropenia after 41 courses. Only in two episodes where G-CSF was given for afebrile neutropenia, fever developed. The average hospitalization period for febrile neutropenia was 9.8 +/- 3.3 days (5-20). Chemotherapy could be given on scheduled time and dosage in 90% of the courses in which G-CSF was used for afebrile neutropenia. G-CSF was well tolerated. Bone pain was observed in two patients and urticaria in one patient. In conclusion, G-CSF increased the WBC count effectively, there were only two febrile episodes in 82 courses in children receiving G-CSF for afebrile neutropenia, it was well tolerated, and it was found to be feasible for use in a developing country.
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PMID:Granulocyte colony-stimulating factor in neutropenic, pediatric solid tumor patients following chemotherapy. 1089 13

Recombinant human granulocyte colony-stimulating factor (rhG-CSF) (lenograstim) was administered to healthy subjects at doses of 2, 5 and 10 micrograms/kg/day for 5 days (twice a day subcutaneously) to examine the optimal dose and schedule of lenograstim in mobilizing peripheral blood progenitor cells (PBSC) for allogeneic transplantation. Lenograstim administration significantly increased CD34+ cells in a dose-related manner. A significant correlation was observed between the maximal post-dosing counts and the pre-dosing baseline counts of CD34+ cells. Peripheral neutrophils increased markedly by seven to 13 times from the baseline to a peak of approximately 40,000/microliter on day 5 for the 5 and 10 micrograms/kg/day doses. After peak serum concentration (Cmax) was attained 4 h following administration, serum G-CSF declined with time in a log-linear fashion. The Cmax and 12 h area-under-the-curve increased dose dependently, but minimum drug level increased up to day 2 and then decreased until day 5. Clearance decreased with increasing dosage at the first dose, and increased significantly at the last dose. We found a highly significant correlation between absolute neutrophil counts and clearance for each dose. Adverse events most frequently occurred on day 6, with increases of alkaline phosphatase and lactate dehydrogenase and onset of bone pain. Increases of aspartate aminotransferase and alanine aminotransferase occurred as delayed events. Platelet count gradually decreased after the end of drug administration to 57% of the pre-dosing count on day 10, but was still within the normal range. These preliminary results suggest that repeated doses of lenograstim induce mobilization of PBSC in a dose-dependent manner and the pre-dosing baseline count of PBSC may predict the post-dosing maximal mobilization. The drug treatment may cause delayed-onset moderate thrombocytopenia and increased transaminase, and the drug clearance changes in a complex manner during repeated dosing.
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PMID:Pharmacokinetics and adverse events following 5-day repeated administration of lenograstim, a recombinant human granulocyte colony-stimulating factor, in healthy subjects. 1110 Feb 72


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