[Safety and adverse event profiling of pegylated L-asparaginase combined chemotherapy in the treatment of lymphoma].

OBJECTIVE: To analyze the safety and adverse event profiling of pegylated L-asparaginase (PEG-asp) combined chemotherapy in the treatment of lymphoma patients.

METHODS: The clinical data of 32 lymphoma patients on PEG-asp-based chemotherapy from January 2008 to March 2012 were retrospectively collected and analyzed.

RESULTS: There were 22 males and 10 females with a median age of 40 years. They were diagnosed as NK/T cell lymphoma (n = 22) and lymphoblastic lymphoma (n = 10). The overall response rate was 71.9% (23/32). And complete remission was 40.6% (13/32) and partial remission 31.3% (10/32). Myelosuppression was the most common adverse event at an incidence of 81.2% (26/32). Other adverse events included a low level of fibrinogen (n = 13, 40.6%), hypoalbuminemia (n = 8, 25%) and hyperlipidemia (n = 9, 28.1%). No instance of anaphylaxis, acute pancreatitis and thrombosis occurred.

CONCLUSION: PEG-asp is both effective and safe in the treatment of lymphoma and it is well-tolerated.