Use of recombinant human granulocyte colony-stimulating factor prior to autologous bone marrow transplantation in dogs with lymphoma
2012
Lane, Amy E. | Chan, Marisa J.Y. | Wyatt, Kenneth M.
Objective: To retrospectively assess the safety and efficacy of recombinant human granulocyte colony-stimulating factor (G-CSF) used as part of autologous bone marrow transplantation in dogs with lymphoma. Animals: 21 dogs with lymphoma at any disease stage. Procedures: Medical records of dogs with lymphoma that underwent intensified chemotherapy and received an autologous bone marrow transplant following owner administration of recombinant human G-CSF (5 μg/kg, SC, q 12 h) for 7 days between January 2007 and July 2009 were reviewed. Results of physical examinations and CBCs performed before and at intervals during a 24-month period after G-CSF treatment were assessed. The safety of recombinant human G-CSF administration was determined via assessment of both short-term (ie, during the 7-day G-CSF treatment period) and long-term adverse effects. Results: None of the dogs developed any adverse effect attributable to the administration of recombinant human G-CSF during G-CSF administration or during follow-up periods of 1 month to 2 years (median follow-up period, 4 months). Among the 18 dogs for which CBC results were available for analysis, mean circulating neutrophil count significantly increased after administration of recombinant human G-CSF, compared with value before treatment. Conclusions and Clinical Relevance: Results indicated that recombinant human G-CSF administered SC at a dosage of 5 μg/kg every 12 hours for 7 days appeared to be safe and effective when used in dogs with lymphoma that were undergoing autologous bone marrow transplant.
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