title: Chemotherapy for older patients with newly diagnosed, advanced-stage, aggressive-histology non-Hodgkin lymphoma: a systematic review.
abstract: OBJECTIVE
  To conduct a systematic review assessing chemotherapeutic regimens in patients at least 60 years of age with previously untreated, advanced-stage, aggressive-histology non-Hodgkin lymphoma.
  
  
  METHODS
  Computerized databases were searched for reports from 1966 to April 2000. Relevant journals, textbooks, and reference lists of published articles were hand searched. Abstract reports were not considered.
  
  
  METHODS
  Randomized trials comparing different chemotherapy regimens were selected. Two independent assessors, who were blinded to authors, institution, and results of the report, reviewed the retrieved citations.
  
  
  METHODS
  One author abstracted data on patient characteristics, study quality score, survival, disease response and control, toxicity, and quality of life; pooling was not done because of study heterogeneity.
  
  
  RESULTS
  12 randomized trials that compared chemotherapeutic regimens were reviewed. Progression-free and overall survival were improved when anthracycline-containing regimens, such as CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) or CTVP (cyclophosphamide, pirarubicin, vincristine, and prednisone), were compared with other regimens.
  
  
  CONCLUSIONS
  For treatment of older patients with advanced-stage, aggressive-histology lymphoma who do not have significant comorbid illnesses, an anthracycline-containing regimen, such as CHOP, given in standard doses and schedule, provides for superior outcomes compared with other regimens.
authors.affiliation: Hamilton Regional Cancer Centre, 699 Concession Street, Hamilton, Ontario L8V 5C2, Canada.
authors.forename: C Tom
authors.initials: CT
authors.lastname: Kouroukis
authors.forename: George P
authors.initials: GP
authors.lastname: Browman
authors.forename: Rosmin
authors.initials: R
authors.lastname: Esmail
authors.forename: Ralph M
authors.initials: RM
authors.lastname: Meyer
mesh_terms: D000367:Age Factors; D000903:Antibiotics, Antineoplastic / Q000627:therapeutic use; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015897:Comorbidity; D018572:Disease-Free Survival; D004334:Drug Administration Schedule; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D008875:Middle Aged; D009367:Neoplasm Staging
chemical_list: D000903:Antibiotics, Antineoplastic