| pubmed-article:10439367 | pubmed:abstractText | The value of high-dose therapy with autologous stem cell transplantation as first-line therapy in poor prognosis Hodgkin's disease is controversial and we report the results of evaluation of twenty-six patients who were selected for this procedure from February 1989 to July 1994. They were all patients with stage IV at diagnosis with at least two other unfavourable characteristics, i.e. B symptoms, mediastinal mass greater than 0.45 of the thoracic diameter, two or more extranodal sites, bone marrow involvement, inguinal node involvement, serum lactic dehydrogenase greater than 400 IU/L, or low hematocrit. At the time of transplantation, 19 patients were in complete remission and 10 were in partial remission > or = 50%. Procedure-related mortality in the first 90 days post-graft was 7% overall. Of the 24 evaluable patients, 22 (92%) were assessed as complete responders, and 2 (8%) had progression of disease at 6 months. The actuarial overall survival (OS), disease-free survival (DFS) and event-free survival (EFS) at 5 years were 69%, 79% and 58%, respectively. The Cox proportional hazards model was used to assess prognostic factors. In univariate analysis only one prognostic factor was found to be significantly associated with improved DFS, i.e. low serum lactic dehydrogenase (LDH) (DFS at 5 years: 92% if LDH < 400 IU/L vs 44% if LDH 400 IU/L, P = 0.007). DFS rates between first complete remission and first partial remission groups were not significantly different (DFS at 5 years: 87% vs 66%, p = 0.15). These first results are encouraging but randomized studies are needed. | lld:pubmed |
