Liebler G A, Concannon J P, Magovern G J, Dalbow M H, Hodgson S E
J Thorac Cardiovasc Surg. 1977 Oct;74(4):506-18.
The general immune competence of 146 patients with bronchogenic carcinoma was measured, prior to irradiation therapy, by determining dinitrochlorobenzene (DNCB) reactivity, delayed cutaneous hypersensitivity (DCH) response to microbial antigens, peripheral lymphocyte counts, peripheral T and B lymphocyte counts, and the response of patient's lymphocytes to stimulation by phytohemagglutinin (PHA), concanavallin A (Con A) and pokeweed mitogen (PWM). Analyses were performed by the life-table method to determine the correlation of the immune status of these patients with survival rates. Statistically significant differences in survival were noted between the groups of patients with normal values when compared with the patients with abnormal values for the majority of the tests of general immunity. A stage of disease correlation with survival rate was noted for all groups of patients with abnormal immune measurements, but it was absent for many of the immune parameters when patients with normal values were compared. The effects of histology, age, and sex did not appear to influence the survival data as significantly as did the immune status of the patient. These data indicate that measurements of general immune competence may be of significant prognostic value for the management of patients with bronchogenic carcinoma. The measurement of DNCB reactivity shows the strongest correlation with survival rate.
