title: Asparaginase-associated toxicity in children with acute lymphoblastic leukemia.
abstract: Asparaginase is an integral component of multiagent chemotherapy regimens for the treatment of children with acute lymphoblastic leukemia. Positive outcomes are seen in patients who are able to complete their entire prescribed course of asparaginase therapy. Toxicities associated with asparaginase use include hypersensitivity (clinical and subclinical), pancreatitis, thrombosis, encephalopathy, and liver dysfunction. Depending on the nature and severity of the toxicity, asparaginase therapy may be altered or discontinued in some patients. Clinical hypersensitivity is the most common asparaginase-associated toxicity requiring treatment discontinuation, occurring in up to 30% of patients receiving Escherichia coli-derived asparaginase. The ability to rapidly identify and manage asparaginase-associated toxicity will help ensure patients receive the maximal benefit from asparaginase therapy. This review will provide an overview of the common toxicities associated with asparaginase use and recommendations for treatment management.
authors.affiliation: a Division of Hematology/Oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago and Department of Pediatrics, Feinberg School of Medicine , Northwestern University , Chicago , IL , USA ;
authors.forename: Nobuko
authors.initials: N
authors.lastname: Hijiya
authors.affiliation: b Department of Pediatric Oncology/Hematology , Erasmus MC-Sophia Children's Hospital , Rotterdam , The Netherlands.
authors.forename: Inge M
authors.initials: IM
authors.lastname: van der Sluis
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects*; D001215:Asparaginase / Q000008:administration & dosage / Q000009:adverse effects*; D001927:Brain Diseases / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D064211:Connectin; D019468:Disease Management; D004342:Drug Hypersensitivity; D006801:Humans; D006943:Hyperglycemia / Q000209:etiology; D015228:Hypertriglyceridemia / Q000209:etiology; D008099:Liver / Q000187:drug effects; D008840:Microfilament Proteins; D038042:Myelopoiesis / Q000187:drug effects; D010195:Pancreatitis / Q000209:etiology; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000150:complications / Q000188:drug therapy*; D013927:Thrombosis / Q000209:etiology
chemical_list: D000970:Antineoplastic Agents; D064211:Connectin; C577290:MYOT protein, human; D008840:Microfilament Proteins; D001215:Asparaginase
keywords: acute lymphoblastic leukemia; asparaginase; hypersensitivity; toxicity