Lymphocyte abnormalities predicting a poor prognosis in Hodgkin's disease. A long-term follow-up.
Two hundred sixty-two adult patients with Hodgkin's disease (HD) were studied. Incorporation of carbon-14-thymidine was measured in unstimulated monocyte-depleted lymphocyte cultures, and in cultures activated by concanavalin A (Con-A) before institution of therapy in all patients. Total blood lymphocytes and T-cell subsets were enumerated in the last 108 patients. Patients had significantly decreased total (CD3+, CD4+, CD8+) and relative (CD3+, CD4+) T-cell counts compared with healthy controls. Stage IV patients tended to have lower total lymphocyte and subset counts than remaining patients. However, significantly reduced total lymphocyte and CD8+ counts were only observed in comparison to patients in clinical stage II. Thirty-three percent of patients had an increased spontaneous and a decreased Con-A-induced blood lymphocyte DNA synthesis. Functional lymphocyte abnormalities were related to advanced clinical stage, high age, mixed cellularity, and lymphocyte depletion histopathology and presence of B symptoms. The 10-year survival of patients in this group was 36%, compared with 62% for the remainder. In a multivariate analysis of the whole series lymphocyte DNA synthesis was besides age the strongest predictor of prognosis. In univariate analyses of the second patient series total lymphocyte, T-cell and subset counts were related to prognosis. These relatively simple lymphocyte functional tests may help to identify young HD patients for whom intensive cytoreductive therapy with or without autologous stem cell support may be the best therapeutic option.
Tullgren
O
O
Department of Medicine, Karolinska Hospital and Institute, Stockholm, Sweden.
Grimfors
G
G
Holm
G
G
Johansson
B
B
Svedmyr
E
E
Wedelin
C
C
Mellstedt
H
H
Merk
K
K
Björkholm
M
M
D000206:Actuarial Analysis; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004247:DNA / Q000096:biosynthesis / Q000097:blood; D005260:Female; D005455:Fluorescent Antibody Technique; D005500:Follow-Up Studies; D006689:Hodgkin Disease / Q000097:blood* / Q000401:mortality*; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013223:Statistics as Topic; D016176:T-Lymphocyte Subsets / Q000378:metabolism / Q000502:physiology*
D004247:DNA