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Glass-Kaastra SK, Finley R, Hutchinson J, et al. Longitudinal surveillance of outpatient β-lactam antimicrobial use in Canada, 1995 to 2010. Can J Infect Dis Med Microbiol. 2014;25(2):107-12doi: 10.1155/2014/537948.
Glass-Kaastra, S. K., Finley, R., Hutchinson, J., Patrick, D. M., Weiss, K., & Conly, J. (2014). Longitudinal surveillance of outpatient β-lactam antimicrobial use in Canada, 1995 to 2010. The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale, 25(2), 107-12. https://doi.org/10.1155/2014/537948
Glass-Kaastra, Shiona K, et al. "Longitudinal surveillance of outpatient β-lactam antimicrobial use in Canada, 1995 to 2010." The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale vol. 25,2 (2014): 107-12. doi: https://doi.org/10.1155/2014/537948
Glass-Kaastra SK, Finley R, Hutchinson J, Patrick DM, Weiss K, Conly J. Longitudinal surveillance of outpatient β-lactam antimicrobial use in Canada, 1995 to 2010. Can J Infect Dis Med Microbiol. 2014 Mar;25(2):107-12. doi: 10.1155/2014/537948. PMID: 24855480; PMCID: PMC4028666.
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Can J Infect Dis Med Microbiol. 2014 Mar;25(2):107-12. doi: 10.1155/2014/537948.

Longitudinal surveillance of outpatient β-lactam antimicrobial use in Canada, 1995 to 2010.

The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale

Shiona K Glass-Kaastra, Rita Finley, Jim Hutchinson, David M Patrick, Karl Weiss, John Conly

Affiliations

  1. Public Health Agency of Canada, Centre for Food-borne, Environmental and Zoonotic Infectious Diseases, Guelph, Ontario;
  2. Division of Medical Microbiology, Island Medical Program, University of British Columbia, Vancouver, British Columbia;
  3. British Columbia Centre for Disease Control, University of British Columbia, Vancouver, British Columbia; ; School of Population and Public Health, University of British Columbia, Vancouver, British Columbia;
  4. Department of Infectious Diseases and Microbiology, University of Montreal, Hôpital Maisonneuve-Rosemont, Montreal;
  5. Department of Medicine, University of Calgary, Calgary, Alberta.

PMID: 24855480 PMCID: PMC4028666 DOI: 10.1155/2014/537948

Abstract

INTRODUCTION: β-lactam antimicrobials are the most commonly prescribed group of antimicrobials in Canada, and are categorized by the WHO as critically and highly important antimicrobials for human medicine. Because antimicrobial use is commonly associated with the development of antimicrobial resistance, monitoring the volume and patterns of use of these agents is highly important.

OBJECTIVE: To assess the use of penicillin and cephalosporin antimicrobials within Canadian provinces over the 1995 to 2010 time frame according to two metrics: prescriptions per 1000 inhabitant-days and the average defined daily doses dispensed per prescription.

METHODS: Antimicrobial prescribing data were acquired from the Canadian Integrated Program for Antimicrobial Resistance Surveillance and the Canadian Committee for Antimicrobial Resistance, and population data were obtained from Statistics Canada. The two measures developed were used to produce linear mixed models to assess differences among provinces and over time for the broad-spectrum penicillin and cephalosporin groups, while accounting for repeated measurements at the provincial level.

RESULTS: Significant differences among provinces were found, as well as significant changes in use over time. A >28% reduction in broad-spectrum penicillin prescribing occurred in each province from 1995 to 2010, and a >18% reduction in cephalosporin prescribing occurred in all provinces from 1995 to 2010, with the exception of Manitoba, where cephalosporin prescribing increased by 18%.

DISCUSSION: Significant reductions in the use of these important drugs were observed across Canada from 1995 to 2010. Newfoundland and Labrador and Quebec emerged as divergent from the remaining provinces, with high and low use, respectively.

Keywords: Antimicrobial use; Broad-spectrum penicillin; Cephalosporin; Penicillin; Provincial variation; Surveillance; β-lactam

References

  1. J Antimicrob Chemother. 2011 Dec;66 Suppl 6:vi25-35 - PubMed
  2. J Antimicrob Chemother. 2011 Dec;66 Suppl 6:vi3-12 - PubMed
  3. J Antimicrob Chemother. 2011 Dec;66 Suppl 6:vi13-23 - PubMed
  4. Ambul Pediatr. 2006 May-Jun;6(3):152-6 - PubMed
  5. Clin Infect Dis. 1999 Jul;29(1):155-60 - PubMed
  6. Pediatr Infect Dis J. 1999 Jan;18(1):1-9 - PubMed

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