Consensus guidelines for optimising antifungal drug delivery and monitoring to avoid toxicity and improve outcomes in patients with haematological malignancy, 2014. Issue 12 (December 2014)

• Record Type: Journal Article
• Authors: Chau, M. M.; Kong, D. C. M.; van Hal, S. J.; Urbancic, K.; Trubiano, J. A.; Cassumbhoy, M.; Wilkes, J.; Cooper, C. M.; Roberts, J. A.; Marriott, D. J. E.; Worth, L. J.
• Is Part Of: Internal medicine journal. Volume 44:Issue 12b(2014)
• Page Start: 1364
• Page End: 1388
• Publication Date: 2014-12
• Subjects: Medicine -- Periodicals; 616
• DOI: 10.1111/imj.12600
• Languages: English
• ISSNs: 1444-0903

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>Antifungal agents may be associated with significant toxicity or drug interactions leading to sub‐therapeutic antifungal drug concentrations and poorer clinical outcomes for patients with haematological malignancy. These risks may be minimised by clinical assessment, laboratory monitoring, avoidance of particular drug combinations and dose modification. Specific measures, such as the optimal timing of oral drug administration in relation to meals, use of pre‐hydration and electrolyte supplementation may also be required. Therapeutic drug monitoring (TDM) of antifungal agents is warranted, especially where non‐compliance, non‐linear pharmacokinetics, inadequate absorption, a narrow therapeutic window, suspected drug interaction or unexpected toxicity are encountered. Recommended indications for voriconazole and posaconazole TDM in the clinical management of haematology patients are provided. With emerging knowledge regarding the impact of pharmacogenomics upon metabolism of azole agents (particularly voriconazole), potential applications of pharmacogenomic evaluation to clinical practice are proposed.</p> </abstract>