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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1989-3-16
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pubmed:abstractText |
The in vivo effect of yeast-derived recombinant human granulocyte-macrophage colony-stimulating factor (rh GM-CSF) was investigated in 30 patients with advanced malignancy in a phase Ib trial. Patients were treated at four different dose levels (120 to 1,000 micrograms/m2/d) by either daily intravenous (IV) bolus injection or 24-hour continuous infusion. Administration of rh GM-CSF resulted in a broad spectrum of dose- and schedule-dependent hematopoietic effects. Sustained infusion of rh GM-CSF elicited a maximum 17-fold average peak increase of the total WBC count with mainly neutrophils, eosinophils, and monocytes accounting for this rise, and increases in bone marrow cellularity with a shift to immature myeloid elements. Elevation of lymphocytes, platelets, and reticulocytes was not induced. Within five days after discontinuation of treatment the leukocytosis had disappeared. Adverse reactions encountered with rh GM-CSF seen in 65% of the patients studied were never life-threatening and always rapidly reversible. They included mild myalgias, facial flushing, low-grade fever, headache, bone discomfort, nausea, dyspnea, and transient decline of platelet counts. These results suggest that rh GM-CSF can be safely administered at the doses and schedules used and that it can induce in vivo some of the biological effects reported in in vitro studies. Although no objective antitumour responses have been seen, the ability of rh GM-CSF to increase number and function of leukocytes in vivo may prevent neutropenia and infections when GM-CSF is added to cytotoxic cancer therapy.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0732-183X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
7
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
159-67
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:2644395-Adolescent,
pubmed-meshheading:2644395-Adult,
pubmed-meshheading:2644395-Aged,
pubmed-meshheading:2644395-Bone Marrow,
pubmed-meshheading:2644395-Colony-Stimulating Factors,
pubmed-meshheading:2644395-Drug Administration Schedule,
pubmed-meshheading:2644395-Drug Evaluation,
pubmed-meshheading:2644395-Female,
pubmed-meshheading:2644395-Granulocyte-Macrophage Colony-Stimulating Factor,
pubmed-meshheading:2644395-Growth Substances,
pubmed-meshheading:2644395-Hematopoiesis,
pubmed-meshheading:2644395-Humans,
pubmed-meshheading:2644395-Infusions, Intravenous,
pubmed-meshheading:2644395-Injections, Intravenous,
pubmed-meshheading:2644395-Leukocyte Count,
pubmed-meshheading:2644395-Male,
pubmed-meshheading:2644395-Middle Aged,
pubmed-meshheading:2644395-Neoplasms,
pubmed-meshheading:2644395-Platelet Count,
pubmed-meshheading:2644395-Recombinant Proteins
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pubmed:year |
1989
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pubmed:articleTitle |
Hematopoietic responses in patients with advanced malignancy treated with recombinant human granulocyte-macrophage colony-stimulating factor.
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pubmed:affiliation |
Department of Hematology, University of Mainz, West Germany.
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pubmed:publicationType |
Journal Article
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