ISSN:
1432-0584
Keywords:
Key words Germ cell tumor
;
High-dose chemotherapy
;
Autologous stem cell transplantation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract High-dose chemotherapy (HDT) and stem cell transplantation is a newer treatment option widely applied in poor-risk germ cell tumor patients. Due to the increasing practical clinical experience and the availability of hematopoietic growth factors, this treatment approach has become a relatively safe procedure. Depending on the drugs used, the most prominent therapy-associated side effects are myelosuppression, infections, mucositis, moderate, mostly reversible neurotoxicity, and renal impairment. Because of their unique pharmacologic characteristics, carboplatin and etoposide have proved to be the most important drugs for HDT. It is not known whether the addition of ifosfamide or cyclophosphamide or other drugs to the combination of carboplatin and etoposide leads to superior results. It is not yet clear if HDT should already be instituted in first-line treatment of poor-risk patients, or later after relapse or incomplete response. Even if precise data on the therapeutic value of HDT are still missing because randomized trials are not yet ready for evaluation, there is good evidence for the effectiveness of HDT. The demonstration of remissions in cisplatin-refractory patients, the inversion of remission durations, and the induction of long-term freedom from disease in multiply relapsed patients who were deemed incurable with conventional-dose procedures argue in favor of HDT. Finally, the delineation of prognostic factors associated with a poor probability of survival after HDT contributes to the selection of patients who are likely to profit from HDT and those who should be spared from dose-intensive treatment.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s002770050386
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