title: The integration of high-dose chemotherapy and biotherapy: initial 5-year experience with autologous bone marrow transplantation in a comprehensive community cancer center.
abstract: Perhaps the best example of the integration of chemotherapy and biotherapy is autologous stem cell rescue following high dose chemotherapy. This analysis was undertaken to determine the outcome for patients treated in an autologous bone marrow transplant program, which was initiated in January 1989, and to illustrate the impact which biological response modifiers have had on the toxicity, survival, and costs associated with this aggressive treatment approach. Patients with metastatic cancer and good performance status were treated according to disease-specific treatment protocols. Peripheral blood stem cells [PBSC] came into use in 1990, hematopoietic colony stimulating factors [CSFs] in 1991. Outcome was monitored prospectively from the inception of the program. Five years after the program's inception, 75 patients had undergone 96 intensive chemotherapy treatments followed by autologous PBSC rescue. This included 35 patients with breast cancer, 15 with lymphoma or Hodgkin's Disease, five ovary, four melanoma, three sarcoma, three lung cancer, three leukemia, three testicular, two myeloma, one non-lung small cell carcinoma, and one medulloblastoma. Twenty-one patients underwent back-to-back cycles of intensive therapy and rescue; 14 of whom had breast cancer. Twelve patients were treated in 1989, 14 in 1990, 18 in 1991, 14 in 1992, and 17 in 1993. While four of the first 12 patients died within 60 days of reinfusion of cells in 1989, no patients have died within this time frame as a direct result of therapy during the subsequent four years. No patients have been lost to follow-up. Median survival was only eight months in 1989, but has not been reached for subsequent years. For all patients, median failure-free survival (FFS) is 17.2 months; 1-year FFS is 57%, 2-year 36%, and 3-year 29%. Median overall survival (OS) is 30.4 months; 1-year OS 66%, 2-year 52%, and 3-year 42%. From 1990-1993, for patients with metastatic breast cancer (21), and recurrent lymphoma (15), FFS and OS are comparable to the best results published from academic teaching hospitals. Twenty-one patients have survived over two years, 18 of whom continue in remission. Patients were hospitalized for an average of 31 days in 1989, 28.9 in 1990, 24.5 in 1991, and only 13.0-14.0 days in 1992-1993. Two patients were treated entirely as outpatients. Average hospital charges for the 96 treatments have been $120,000 with a range of $15,000 to $461,000, and currently average around $100,000.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Patty & George Hoag Cancer Center, Hoag Memorial Hospital Presbyterian, Newport Beach, California, USA.
authors.forename: R O
authors.initials: RO
authors.lastname: Dillman
authors.forename: N M
authors.initials: NM
authors.lastname: Barth
authors.forename: K
authors.initials: K
authors.lastname: Mahdavi
authors.forename: L A
authors.initials: LA
authors.lastname: VanderMolen
authors.forename: S K
authors.initials: SK
authors.lastname: Nayak
authors.forename: A
authors.initials: A
authors.lastname: O'Connor
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002173:Cancer Care Facilities; D003151:Community Health Centers; D003362:Cost-Benefit Analysis; D004305:Dose-Response Relationship, Drug; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000628:therapy*; D015397:Program Evaluation; D012189:Retrospective Studies; D014182:Transplantation, Autologous; D016896:Treatment Outcome