title: [A retrospective comparison study of patients old and young with non-Hodgkin's lymphoma].
abstract: One hundred patients with diffuse non-Hodgkin's lymphoma were treated with combination chemotherapy including adriamycin. Seventy-one patients were under age 70 and 29 were 70 years or older. The clinical characteristics of the two groups were similar, except that the patients showed elevated serum BUN were in the elderly group. The complete remission rate in the elderly patients (66%) was slightly lower than that in the younger patients (75%) (p = NS). The average length of survival in the elderly patients was significantly shorter than in the younger patients (p less than 0.05) (projected 5-year survival: 28 +/- 11% vs 52 +/- 7%). The duration of remission for all patients in the elderly patients did not differ from that in the younger patients (projected 2-year survival: 40 +/- 10% vs 45 +/- 6%). Death during the induction chemotherapy from causes other than lymphoma occurred in 14% of patients over 70-year-old and in one percent of younger patients. At relapse, the response rate was significantly lower in the elderly patients than in the younger patients (CR+PR: 28% vs 78%, p = 0.03). To prevent toxic death in remission induction therapy, drug dose elderly patients should be attenuated according to their general conditions and performance status.
authors.affiliation: Third Department of Internal Medicine, Akita University, School of Medicine.
authors.forename: A
authors.initials: A
authors.lastname: Chubachi
authors.forename: A B
authors.initials: AB
authors.lastname: Miura
authors.forename: H
authors.initials: H
authors.lastname: Takatsu
authors.forename: A
authors.initials: A
authors.lastname: Yamaguchi
authors.forename: S
authors.initials: S
authors.lastname: Nishimura
authors.forename: Y
authors.initials: Y
authors.lastname: Nakayama
authors.forename: T
authors.initials: T
authors.lastname: Akihama
authors.forename: S
authors.initials: S
authors.lastname: Miura
authors.forename: M
authors.initials: M
authors.lastname: Saitoh
authors.forename: T
authors.initials: T
authors.lastname: Watanuki
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D011239:Prednisolone / Q000008:administration & dosage; D012074:Remission Induction; D012189:Retrospective Studies; D015996:Survival Rate; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D011239:Prednisolone