Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners
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J Oncol Pharm Pract · Oct 2017
ReviewExpanding the armamentarium for chronic lymphocytic leukemia: A review of novel agents in the management of chronic lymphocytic leukemia.
Treatment options for chronic lymphocytic leukemia, the most common leukemia in the United States, have expanded rapidly in recent years. While traditional chemoimmunotherapy still remains a mainstay for young, fit patients, a number of novel targeted therapies have emerged that have changed the therapeutic landscape. ⋯ Venetoclax (ABT-199), the recently FDA-approved BCL2 inhibitor, as well as several other agents and therapy combinations in the pipeline offer great promise for patients with chronic lymphocytic leukemia, particularly in the relapsed/refractory setting. This article comprehensively reviews the data for novel agents in chronic lymphocytic leukemia, including the pharmacology of therapies, unique toxicities, and other practical management considerations for clinicians.
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J Oncol Pharm Pract · Oct 2017
Case ReportsA rare case of blastic plasmacytoid dendritic cell neoplasm with deletion 7q.31, in the setting of heavy pre-treatment with alkylating chemotherapy.
Blastic plasmacytoid dendritic cell neoplasm is rare myeloid malignancy clinically characterized by non-pruritic, violaceous and papulo-nodular skin lesions, together with bone marrow and lymph node involvement. Histologically, there is infiltration of dermis by neoplastic mono-nuclear CD4, CD56, CD123 co-expressing cells with epidermal sparing. Most commonly blastic plasmacytoid dendritic cell neoplasm presents as a de-novo condition, and treatment-related blastic plasmacytoid dendritic cell neoplasm is a rare phenomenon. ⋯ Both acute myeloid leukemia and acute lymphoid leukemia type induction regimens have been used for treatment of blastic plasmacytoid dendritic cell neoplasm, with initial response rate of 50%-80%. We present a rare case of therapy-associated blastic plasmacytoid dendritic cell neoplasm in a patient with remote history alkylating agent systemic therapy. A lag period of five to seven years and presence of deletion 7q.31 seen in bone marrow biopsy specimen in our patient are consistent with a likely therapy-associated etiology of his blastic plasmacytoid dendritic cell neoplasm.
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J Oncol Pharm Pract · Oct 2017
Effect of single agent high-dose methotrexate-related acute kidney injury on length of hospitalization and relative dose intensity in adult patients with central nervous system lymphoma.
Purpose Grade ≥3 adverse effects prolong hospitalization and reduce chemotherapy dose intensity. The purpose of this study was to evaluate the rate and severity of high-dose methotrexate-related acute kidney injury and analyze its effect on hospital length of stay and relative chemotherapy dose intensity. Methods This was a retrospective cohort analysis. ⋯ Proton pump inhibitors were the most frequently co-administered medications with the potential to affect high-dose methotrexate pharmacokinetics. Conclusion At our cancer program, the rate of grade ≥3 acute kidney injury with high-dose methotrexate is similar to that reported by others. Grade ≥3 acute kidney injury following high-dose methotrexate administration significantly prolonged length of stay and reduced relative chemotherapy dose intensity.