Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners
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J Oncol Pharm Pract · Jan 2020
Case ReportsSuccessful use of blinatumomab in a patient with acute lymphoblastic leukemia and severe hepatic dysfunction.
Relapsed/refractory acute lymphoblastic leukemia poses a significant clinical challenge due to its poor prognosis, with survival rates of less than a year, even with novel therapies. Patients frequently experience toxicities from induction chemotherapy such as hepatotoxicity, which can limit therapeutic options upon relapse. ⋯ In this report, we describe the safe and effective use of blinatumomab in an adult patient with refractory Philadelphia chromosome-negative (Ph-) acute lymphoblastic leukemia in the setting of severe hepatic dysfunction. Blinatumomab may represent a viable option to treat relapsed/refractory acute lymphoblastic leukemia in patients with significant hepatic dysfunction.
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J Oncol Pharm Pract · Dec 2019
FLAG/FLAG-IDA regimen for children with relapsed/refractory acute leukemia in the era of targeted novel therapies.
Outcomes of relapsed/refractory childhood acute leukemia remain poor. We analyzed the safety/efficacy of fludarabine, cytarabine, and granulocyte colony stimulating factor, with/without idarubicin (FLAG ± IDA) as salvage therapy compared with recent published results of novel therapies. ⋯ Despite a 68% complete remission rate using FLAG ± IDA, only 48% of patients survived to bone marrow transplantation. The regimen was associated with 96% toxicity and only one in four patients was alive at five years. This underscores the need to find more effective lower toxicity salvage regimens.
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J Oncol Pharm Pract · Oct 2019
Case ReportsA case of severe, irreversible hypocalcemia after one dose of pamidronate administered for hypercalcemia of malignancy.
This is a case report of a patient who developed severe, irreversible hypocalcemia after receiving one dose of pamidronate 90 mg for hypercalcemia of malignancy. Hypocalcemia is a known risk of bisphosphonate treatments, but the incidence of severe hypocalcemia is rare, and the risk factors are well established. ⋯ Furthermore, there is unawareness of prevalence of vitamin D deficiency in cancer patients, especially in those with advanced cancer, which may lead to inadvertent, severe hypocalcemia from bisphosphonate treatment. The objective of this case report is to bring awareness to the risk of severe hypocalcemia in patients with hypercalcemia of malignancy and the high prevalence of unrecognized vitamin D deficiency in cancer patients.
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J Oncol Pharm Pract · Oct 2019
Case ReportsNiraparib - A promising drug with hematological toxicity.
Ovarian cancer is the second most common and the most lethal gynecological malignancy in the western world. Unfortunately, there are lack of methods for early screening and diagnosis of the disease. Because of this, most of the cases are diagnosed at an advanced stage and have poor prognosis. ⋯ We are reporting two cases of Grade III/IV neutropenia and thrombocytopenia in patients treated with niraparib in our institution. Unfortunately, one of the patients succumbed to septic shock secondary to right lower lobe pneumonia while severely neutropenic. The second patient's blood counts improved after discontinuing the medication and with supportive transfusions during the hospitalization.
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J Oncol Pharm Pract · Sep 2019
Comparative StudyCetirizine versus diphenhydramine in the prevention of chemotherapy-related hypersensitivity reactions.
This study evaluated the role of cetirizine compared to diphenhydramine as premedications for patients receiving paclitaxel, cetuximab, and rituximab infusions. Historically, diphenhydramine has been linked with more sedation in comparison to cetirizine; however, it is unknown if cetirizine can replace diphenhydramine in the prevention of hypersensitivity reactions in patients receiving chemotherapy. ⋯ Cetirizine appears to be a viable substitute for diphenhydramine for the prevention of infusions reactions with cetuximab, paclitaxel, and rituximab infusions in adults. Prospective studies are needed to determine the efficacy and safety of cetirizine compared with diphenhydramine in the prevention of chemotherapy-related infusion reactions.