title: Literature review and practical aspects on the management of oxaliplatin-associated toxicity.
abstract: Colorectal cancer is currently a public health priority because it is the second leading cause of cancer deaths in Western countries. Combination regimes of oxaliplatin and infusional fluorouracil/leucovorin or capecitabine have emerged as important options in the palliative and adjuvant treatment of colorectal cancer. Although better tolerated than cisplatin, oxaliplatin displays a characteristic profile of adverse events whose recognition and management are essential for physicians who treat patients with colorectal cancer and other malignancies that benefit from the use of oxaliplatin. Peripheral neuropathy is probably the most frequent and clinically relevant adverse event associated with the use of oxaliplatin, and several measures have been proposed to mitigate this toxicity. Temporary interruption of oxaliplatin before limiting neurotoxicity develops during therapy is a potential approach to avoid the problem of oxaliplatin-associated neuropathy in patients with metastatic colorectal cancer. Calcium and magnesium infusions have no effect on chemotherapy efficacy and also constitute a useful approach in clinical practice. Finally, the incidence and severity of chronic peripheral neuropathy in patients treated with oxaliplatin may be reduced by the use of neuroprotective agents, for example, venlafaxine. Other adverse events, such as gastrointestinal and liver toxicity, thrombocytopenia, and hypersensitivity reactions, are also reviewed in this article, and suggestions are made for their management.
authors.affiliation: Hospital Sírio Libanês, São Paulo, Brazil. hoffpaulo@yahoo.com
authors.forename: Paulo M
authors.initials: PM
authors.lastname: Hoff
authors.forename: Everardo D
authors.initials: ED
authors.lastname: Saad
authors.forename: Frederico
authors.initials: F
authors.lastname: Costa
authors.forename: Anelisa K
authors.initials: AK
authors.lastname: Coutinho
authors.forename: Ricardo
authors.initials: R
authors.lastname: Caponero
authors.forename: Gabriel
authors.initials: G
authors.lastname: Prolla
authors.forename: Rene C
authors.initials: RC
authors.lastname: Gansl
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects*; D015179:Colorectal Neoplasms / Q000188:drug therapy*; D006801:Humans; D020258:Neurotoxicity Syndromes / Q000209:etiology / Q000628:therapy*; D009944:Organoplatinum Compounds / Q000009:adverse effects*; D000077150:Oxaliplatin
chemical_list: D000970:Antineoplastic Agents; D009944:Organoplatinum Compounds; D000077150:Oxaliplatin