Archives of medical research
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Cisplatin is a widely used chemotherapy agent that has several adverse effects, such as ototoxicity. Evaluation of hearing loss due to cisplatin therapy in children is difficult. The purpose of this study was to compare the validity of distortion product otoacoustic emissions (DPOAEs) with pure tone audiometry (PTA) in assessing hearing loss in children under cisplatin therapy. ⋯ DPOAEs represent a highly valuable test for evaluating hearing loss due to cisplatin treatment. DPOAEs is a quick and objective hearing assessment method not requiring much cooperation from children.
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Use of myeloablative preparative therapy and allogeneic stem cell transplantation (alloSCT) as salvage therapy for adult patients with relapsed hematologic malignancies after autologous stem cell transplantation (autoSCT) is generally unsuccessful due to very high treatment-related mortality rates. We report here the outcome of HLA-matched related donor alloSCT following nonmyeloablative preparative therapy in two patients with Hodgkin's disease, relapsed after autologous stem cell graft. Times from autoSCT to alloSCT were 9 and 11 months, respectively. ⋯ One patient died on day 233 as a consequence of drug-induced pulmonary toxicity, whereas the other patient remains in continued complete remission 513 days after allograft. This nonmyeloablative alloSCT strategy was well tolerated, was completed entirely on an out-patient basis, and can result in durable disease-free survival among patients with Hodgkin's disease after failed autoSCT. Further follow-up and evaluation of additional patients are required to conclusively establish the role of this strategy in treatment of hematologic malignancies after autologous transplantation.