Reduced Dose Intensities of Doxorubicin in Elderly Patients with DLBCL in Rituximab Era / Journal of the Korean Cancer Association, 대한암학회지
Cancer Research and Treatment
; : 304-311, 2016.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-64175
Responsible library:
WPRO
ABSTRACT
PURPOSE:
The dose intensity of doxorubicin (DID) is important to the survival of diffuse large B cell lymphoma (DLBCL) patients. However, due to expected toxicities, most elderly patients cannot receive full doses of anthracyclines. The purpose of this study was to evaluate the effect of DID on the survival of elderly DLBCL patients (age > or = 70 years) in the rituximab era. MATERIALS ANDMETHODS:
We analyzed 433 DLBCL patients who were treated with R-CHOP between December 2003 and October 2011 at the Seoul National University Hospital. Of these patients, 19.2% were aged > or = 70 years. We analyzed the survival outcomes according to DID.RESULTS:
Significantly poorer overall survival (OS) was observed for patients aged > or = 70 years (2-year OS rate 59.9% vs. 84.2%; p 10 mg/m2/wk; p=0.031; 2-year PFS 35.0% vs. 65.7%; p=0.036). The OS on each 1.7 mg/m2/wk doxorubicin increment above 10 mg/m2/wk in elderly patients was not significant among the groups (2-year OS rate 75.0% in DID 10.0-11.7 mg/m2/wk vs. 66.7% in DID 15.0-16.7 mg/m2/wk; p=0.859). Treatment related mortality was not related to DID.CONCLUSION:
DID can be reduced up to 10 mg/m2/wk in elderly DLBCL patients in the rituximab era. Maintenance of DID > 10 mg/m2/wk and judicious selection of elderly patients who are tolerant to DID is necessary.
Full text:
Available
Health context:
SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases
Health problem:
Lymphomas and Multiple Myeloma
Database:
WPRIM (Western Pacific)
Main subject:
Doxorubicin
/
Mortality
/
Lymphoma, B-Cell
/
Disease-Free Survival
/
Anthracyclines
/
Seoul
Type of study:
Prognostic study
Limits:
Aged
/
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Cancer Research and Treatment
Year:
2016
Document type:
Article