Increase in the peripheral lymphocyte populations expressing CD54 (ICAM-1) after hyperthermic isolated limb perfusion in patients with malignant melanoma: an analysis of four cases.
The lymphocytes isolated from perfused or non-perfused circulations before, during, and after hyperthermic isolated limb perfusion (HILP) in the four patients with malignant melanoma were analysed for the expression of CD54 (ICAM-1), CD58 (LFA-3), CD4, CD8, HLA class I and class II in order to investigate the mechanism(s) of the activation of such immunocompetent cells as natural killer (NK)-cells or T-lymphocytes by HILP. It was thus found that the lymphocyte populations expressing CD54 increased significantly 1 day after HILP in the four patients examined. The lymphocyte populations expressing CD58 apparently increased. It was also found that the NK-cell and T-lymphocyte activities increased during or after HILP in the present four cases as observed previously in the other melanoma patients. These results indicate that our HILP system may augment the immunological activities through the mechanisms of the induction of CD54 or CD58 expression in the peripheral lymphocytes of the melanoma patients who receive HILP.
Nakayama
J
J
Department of Dermatology, Kyushu University Faculty of Medicine, Fukuoka, Japan.
Guan
X C
XC
Tominaga
R
R
Nagae
S
S
Matsuda
K
K
Nakao
T
T
Rikihisa
W
W
Yang
H H
HH
Shibata
S
S
Eguchi
A
A
Takeuchi
S
S
Hori
Y
Y
Yasui
H
H
Takahashi
S
S
D000328:Adult; D000368:Aged; D010478:Chemotherapy, Cancer, Regional Perfusion; D005121:Extremities / Q000098:blood supply; D005260:Female; D006801:Humans; D006979:Hyperthermia, Induced; D018799:Intercellular Adhesion Molecule-1 / Q000032:analysis*; D007694:Killer Cells, Natural / Q000502:physiology; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008545:Melanoma / Q000276:immunology / Q000473:pathology / Q000628:therapy*; D008875:Middle Aged; D012878:Skin Neoplasms / Q000276:immunology / Q000473:pathology / Q000628:therapy*
D018799:Intercellular Adhesion Molecule-1