Advances in Therapy

, Volume 23, Issue 4, pp 534–542

Prognostic factors in patients with aggressive non-Hodgkin’s lymphoma without complete response to first-line therapy

  • Suleyman Alici
  • Sevil Bavbek
  • Mert Basaran
  • Haluk Onat
Article

DOI: 10.1007/BF02850042

Cite this article as:
Alici, S., Bavbek, S., Basaran, M. et al. Adv Therapy (2006) 23: 534. doi:10.1007/BF02850042
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Abstract

This study was conducted to retrospectively identify the prognostic factors that specifically predict survival rates of patients with aggressive non-Hodgkin’s lymphoma who did not achieve a complete response (CR) to first-line therapy. Prognostic factors in terms of survival were analyzed in 76 adult patients with non-Hodgkin’s lymphoma who had failed to achieve CR to first-line chemotherapy (CT) regimens administered at Istanbul University, Institute of Oncology, between February 1989 and October 1998. A total of 41 patients were female, and median age was 60 y (range, 18–87 y). Twenty-seven patients (35%) had primary refractory disease (stable disease + progressive disease). A partial response (PR) was demonstrated in 49 (65%). In all, 92% had been administered anthracycline on the basis of computed tomography findings. Of 27 patients with primary refractory disease, 20 died because of initial CT toxicity or disease progression. A total of 10 patients with primary refractory disease underwent second-line CT. CR was observed in only 1 of those patients. Of the 49 patients who had a PR to first-line therapy, 31 died because of disease progression. Of those patients, 14 underwent second-line CT. Four patients were observed to have a CR. Median overall survival (OS) in all patients was established at 15 mo (range, 11–19 mo), and 5-y OS was 25%. On the other hand, median OS in patients with primary refractory disease was 7.6 mo (range, 5.7–9.4 mo) and was observed to be 17.8 mo (range, 9.4–26.1 mo) in patients with a PR. The difference in survival rates between patients with primary refractory disease and those with a PR was significant (P=.005). Although median OS was 18.1 mo (range, 8.4–27.8 mo) in patients with intermediategrade histology, it was 6.1 mo (range, 1–11.7 mo) in patients with high-grade histology (P=.001). As a result of univariate analysis, significant prognostic factors associated with OS included histologic grade (intermediate/high) (P=.001), response to initial therapy (primary refractory disease/PR) (P=.005), performance status (0–2/2–4) (P=.024), and International Prognostic Index risk groups (low/low intermediate/intermediate-high/high risk) (P=.004). Multivariate analysis revealed that independent prognostic parameters associated with OS included response to initial therapy (P=.009) and histologic grade (P=.001). Although prognosis is rather poor in patients with high histologic grade and primary refractory disease, patients with a PR have a slightly better prognosis.

Keywords

aggressive non-Hodgkin’s lymphoma refractory prognostic factors 

Copyright information

© Springer Science and Business Media and LLC 2006

Authors and Affiliations

  • Suleyman Alici
    • 1
  • Sevil Bavbek
    • 1
  • Mert Basaran
    • 1
  • Haluk Onat
    • 1
  1. 1.Institute of OncologyIstanbul UniversityIstanbulTurkey
  2. 2.Istanbul UniversityBatikent/AnkaraTurkey

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