Dynamic association of antimicrobial resistance in urinary isolates of <i>Escherichia coli</i> and <i>Klebsiella pneumoniae</i> between primary care and hospital settings in the Netherlands (2008-2020): a population-based study.
retrospective_cohort · Level III
Where this comes from
- Record sourced from PubMed, PMID 39850254.
- Also identified by DOI 10.1016/j.lanepe.2024.101197 and PMC identifier 11755011.
- Licence recorded as CC BY.
- The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.
Abstract
It is unclear whether changes in antimicrobial resistance (AMR) in primary care influence AMR in hospital settings. Therefore, we investigated the dynamic association of AMR between primary care and hospitals. We studied resistance percentages of <i>Escherichia coli</i> and <i>Klebsiella pneumoniae</i> isolates to co-amoxiclav, ciprofloxacin, fosfomycin, nitrofurantoin and trimethoprim submitted by primary care, hospital outpatient and hospital inpatient settings to the Dutch National AMR surveillance network (ISIS-AR) from 2008 to 2020. For each bacterium-antibiotic combination, we first conducted multivariable logistic regressions to calculate AMR odds ratios (ORs) by month and healthcare setting, adjusted for patient-related factors and a time term. Second, multiple time series analysis was done using vector autoregressive models including the (log) ORs for each bacterium-antibiotic combination. Models were interpreted by impulse response functions and Granger-causality tests. The main AMR association was unidirectional from primary care to hospital settings with Granger-causality p-values between <0.0001 and 0.029. Depending on the bacterium-antibiotic combination, a 1% increase of AMR in <i>E. coli</i> and <i>K. pneumoniae</i> in primary care leads to an increase of AMR in hospital settings ranging from 0.10% to 0.40%. For ciprofloxacin resistance in <i>K. pneumoniae,</i> we found significant bidirectional associations between all healthcare settings with Granger-causality p-values between <0.0001 and 0.0075. For the majority of bacterium-antibiotic combinations, the main AMR association was from primary care to hospital settings. These results underscore the importance of antibiotic stewardship at the community level. ISIS-AR is supported by the Ministry of Health, Welfare and Sport of the Netherlands and the first author by the Central University of Ecuador to follow a PhD program in Erasmus MC.