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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
|
pubmed:dateCreated |
1988-5-18
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pubmed:abstractText |
Eleven patients received four consecutive weekly cycles of human recombinant interleukin 2 (IL-2) by continuous infusion for 4 days/week. Two dose levels were tested, 1 and 3 X 10(6) units/m2/day. Toxicities experienced by most patients included fever, rigors, fatigue, anemia, eosinophilia, and liver function abnormalities. All side effects from treatment reversed and no severe or life-threatening problems occurred. A marked lymphocytosis was seen following the 4 weeks of therapy. Fresh lymphocytes obtained during this lymphocytosis mediated enhanced destruction in vitro of a natural killer cell-resistant tumor cell line (Daudi). The increase in the absolute number of circulating lymphocytes and their enhanced ability to mediate direct lysis of Daudi targets resulted in a greater than 100-fold mean increase in cytotoxic potential by the end of IL-2 treatment. One patient, with renal carcinoma, who was treated at 3 X 10(6) units/m2/day experienced a sustained measurable response with greater than 50% regression of pulmonary and hepatic metastases. Five patients were retreated with a second course of IL-2, lasting 4 weeks. This therapy was well tolerated in four of these five patients, with similar immunological changes occurring. No further antitumor responses were seen in these patients. Thus, a relatively well tolerated immunotherapy regimen using IL-2 can induce dramatic increases in lymphocyte number and augment their in vitro antitumor reactivity.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0008-5472
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
1
|
pubmed:volume |
48
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
2561-7
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:3258545-Cytotoxicity, Immunologic,
pubmed-meshheading:3258545-Female,
pubmed-meshheading:3258545-Humans,
pubmed-meshheading:3258545-Interleukin-2,
pubmed-meshheading:3258545-Leukocyte Count,
pubmed-meshheading:3258545-Lymphocytes,
pubmed-meshheading:3258545-Male,
pubmed-meshheading:3258545-Middle Aged,
pubmed-meshheading:3258545-Neoplasms,
pubmed-meshheading:3258545-Phenotype,
pubmed-meshheading:3258545-Recombinant Proteins
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pubmed:year |
1988
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pubmed:articleTitle |
Clinical and immunological effects of recombinant interleukin 2 given by repetitive weekly cycles to patients with cancer.
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pubmed:affiliation |
Department of Pediatrics, University of Wisconsin, Madison 53792.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|