Application of immune function test to evaluate effect of cytokine-induced autologous killer cell infusion for elderly patients with hematological malignancies / 中国实验血液学杂志
Journal of Experimental Hematology
;
(6): 1250-1255, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-332383
ABSTRACT
The aim of study was to explore the efficacy of cytokine induced autologous killer (CIK) cell infusion as an immune therapy for elderly patients with hematological malignancies. Peripheral blood mononuclear cells (PBMNC) were isolated from 20 elderly patients with hematological malignancies, and then augmented by priming with human recombinant interferon gamma (rhIFN-γ) followed by human recombinant interleukin 2 (rhIL-2) and monoclonal antibody (mAb) against CD3. The obtained autologous CIK cells [(2-3)×10(9)] were infused back to individual patients, then followed by subcutaneous injection of IL-2 at single daily dose of 1×10(6) U for 10 consecutive days. The regimen was repeated every 4 weeks and total 136 cycles of CIK cells transfusion were completed. The changes in cellular immune function, tumor-related biological parameters, imaging characteristics, the condition of remission, quality of life (QOL) and survival were assessed. The results indicated that 14 patients received 8 cycles of CIK cells infusion, and 4 cycles were completed in 6 patients. No adverse reaction was observed in all patients. The percentages of CD3+, CD3+CD8+ and CD3+CD56+ cells increased significantly (p<0.05), and serum levels of β2-microglobulin and LDH markedly decreased (p<0.05) after autologous CIK cells transfusion. The tumor-related symptoms were relieved, QOL obviously improved (p<0.01) in all patients. Complete remission was seen in 11 patients, and partial remission was observed in 7 patients. It is concluded that the autologous CIK cell infusion can improve immunity in elderly patients of hematological malignancies and displays its effectiveness and safety for elderly patients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Therapeutics
/
Killer Cells, Natural
/
Immunotherapy, Adoptive
/
Treatment Outcome
/
Carcinoma, Hepatocellular
/
Hematologic Neoplasms
/
Allergy and Immunology
/
Cytokine-Induced Killer Cells
/
Methods
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Experimental Hematology
Year:
2010
Type:
Article
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