Den Hinweis auf diesen Artikel verdanken wir W. H.
Wien Klin Wochenschr. 2003 Jun 24;115(11):389-97.
Survival improvement in patients with glioblastoma multiforme during the last 20 years in a single tertiary-care center.
Fazeny-Dorner B, Gyries A, Rossler K, Ungersbock K, Czech T, Budinsky A, Killer M, Dieckmann K, Piribauer M, Baumgartner G, Prayer D, Veitl M, Muhm M, Marosi C.
Clinical Division of Oncology & Ludwig Boltzmann Intitute for Clinical Experimental Oncology, Department of Medicine I, University of Vienna, Vienna, Austria.
METHODOLOGY: The survival of 357 consecutive patients with newly diagnosed glioblastoma multiforme (GBM) in three treatment groups reflecting different time-periods of diagnosis (A: 1982-1984; B: 1994/1995; C: 1996-1998) was analysed to assess the impact and the potential improvement of changing treatment strategies in our tertiary-care center.
PATIENTS AND METHODS: Group A (n = 100) included all consecutive patients diagnosed from 1982 to 1984 and served as the historical control. Group B (n = 93) included all consecutive patients diagnosed in 1994/1995 and group C (n = 164) those diagnosed from 1996 to 1998. Survival in the three treatment groups (A vs. B vs. C) was analysed according to treatment given after neurosurgical intervention (i.e. no specific therapy versus radiotherapy versus combined radio-/chemotherapy), and according to first-line chemotherapy, age (< 40, 40-60, > 60), sex, and tumor location (hemispheric versus bilateral or multifocal tumors, and tumors involving eloquent brain areas). Survival was analysed using Kaplan-Meier's non-parametric method. A p-value < 0.05 was considered statistically significant.
RESULTS: Patients in groups A and B received radio- and/or chemotherapy to a varying extent (radiotherapy: group A: 22%, group B: 62%; chemotherapy: group A: 6%, group B: 33%). Chemotherapy was administered after termination of radiotherapy in both groups. In group C, 96% of patients received combined radio-/chemotherapy which was administered concomitantly and started within three weeks after surgery. Median survival was 5.2 months in group A, 5.1 months in group B and 14.5 months in C (p < 0.0001). Nine patients in group A (9%), 9 in group B (10%) and 40 in group C (25%) survived more than 18 months (p < 0.05).
CONCLUSIONS: Survival improvement in group C might be attributable to the early start of combined radio-/chemotherapy. Therapy was administered on a complete outpatient basis, enabled by a dedicated interdisciplinary neuro-oncologic team caring for group C. Toxicity was mild and patients' acceptance excellent.