Treatment of head and neck cancers with BRMs--prolongation of survival.
It has been reported that immunologic function is deteriorated in head and neck cancer patients by primary therapies such as surgery, irradiation and chemotherapy or tumor itself. As previously described by us, immunologic dysfunction in such patients may be recovered by treatment with BRMs. In the present study, we investigated the effects of BRMs on survival of patients who had primarily been treated in our clinic. Fifty-one patients (23 patients; Stage I or Stage II, 28 patients; Stage III or Stage IV) were treated with BRMs (BRM group), and 49 patients (22 patients; Stage I or Stage II, 27 patients; Stage III or Stage IV) were employed as controls (Control group). The results obtained were as follows: (1) In patients of all Stages, the survival period was significantly (p < 0.05) longer in BRM group than in Control group; (2) The survival periods of patients of Stage I or Stage II were not different between the groups; and (3) The survival period of BRM group was significantly (p < 0.05) longer than that of Control group in patients of Stage III or Stage IV. There were observed more patients in BRM group who survived for a prolonged period. These results suggest that BRMs may be useful for recovering immunologic function in head and neck cancer patients particularly of Stage III or Stage IV who usually receive multimodality therapy.
Yoshida
T
T
Department of Otorhinolaryngology Tokyo Medical College, Japan.
Saeki
T
T
Aoyama
Y
Y
Okudaira
T
T
Okada
T
T
Funasaka
S
S
D000368:Aged; D000951:Antigens, Neoplasm / Q000032:analysis; D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D005260:Female; D006258:Head and Neck Neoplasms / Q000276:immunology / Q000473:pathology / Q000628:therapy*; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D007694:Killer Cells, Natural / Q000187:drug effects / Q000276:immunology; D018655:Lymphocyte Count / Q000187:drug effects; D016131:Lymphocyte Subsets / Q000187:drug effects; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011446:Prospective Studies; D015843:Serpins; D016019:Survival Analysis
D000951:Antigens, Neoplasm; D007155:Immunologic Factors; D015843:Serpins; C051072:squamous cell carcinoma-related antigen