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dc.contributor.authorTravis, Laura-
dc.contributor.authorWorth, Leon J-
dc.contributor.authorTrubiano, Jason A-
dc.contributor.authorThursky, Karin-
dc.contributor.authorBennett, Noleen-
dc.identifier.citationInfection Control and Hospital Epidemiology 2020; 41(6): 641-644-
dc.description.abstractTo determine the prevalence of antibiotic allergy labels (AALs) in Australian aged care residents and to describe the impact of labels on antibiotic prescribing practices. Point-prevalence survey. Australian residential aged care facilities. We surveyed 1,489 residents in 407 aged care facilities. Standardized data were collected on a single day between June 1 and August 31, 2018, for residents prescribed an antibiotic. An AAL was reported if it was documented in the resident's health record. Resident-level data were used to calculate overall prevalence, and antibiotic-level data were used to report relative frequency of AALs for individual antibiotics and classes. Among 1,489 residents, 356 (24%) had 1 or more documented AALs. The AALs for penicillin (28.3%), amoxicillin or amoxicillin/clavulanic acid (10.5%), cefalexin (7.2%), and trimethoprim (7.0%) were most commonly reported. The presence of an AAL was associated with significantly less prescribing of penicillins (OR, 0.43; 95% CI, 0.31-0.62; P < .001) and significantly more prescribing of lincosamides (OR, 4.81; P < .001), macrolides (OR, 2.03; P = .007), and tetracyclines (OR, 1.54; P = .033). Of residents with AALs, 7 residents (1.9%) were prescribed an antibiotic that was listed on the allergy section of their health record. A high prevalence of AALs was observed among residents of Australian aged care facilities, comparable to the prevalence of AALs in high-risk hospitalized patients. Significant increases in prescribing of lincosamide, macrolide, and tetracycline agents poses a potential risk to aged populations, and future studies must evaluate the benefits of AAL delabelling programs tailored for aged care settings.-
dc.titleBurden of antibiotic allergy labels in Australian aged care residents: Findings from a national point-prevalence survey.-
dc.typeJournal Article-
dc.identifier.journaltitleInfection control and hospital epidemiology-
dc.identifier.affiliationMelbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia-
dc.identifier.affiliationNational Centre for Antimicrobial Stewardship, Melbourne, Australiaen
dc.identifier.affiliationDepartment of Nursing, Melbourne School of Health Sciences, University of Melbourne, Melbourne, Australiaen
dc.identifier.affiliationVictorian Healthcare Associated Infection Surveillance System Coordinating Centre, Melbourne, Australiaen
dc.identifier.affiliationDepartment of Medicine, University of Melbourne, Melbourne, Australiaen
dc.identifier.affiliationDepartment of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia-
dc.identifier.affiliationNational Centre for Antimicrobial Stewardship, Melbourne, Australia-
dc.type.austinJournal Article-
item.openairetypeJournal Article-
item.fulltextNo Fulltext- Diseases- (University of Melbourne)- for Antibiotic Allergy and Research-
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