Evidence map›Paper›PMID 32407346›Full record

ArticlePloS one2020

Antimicrobial resistance associations with national primary care antibiotic stewardship policy: Primary care-based, multilevel analytic study.

Ashley Hammond, Bobby Stuijfzand, Matthew B Avison, Alastair D Hay

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.8field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 34 citations in OpenAlex.

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  8. Microbiology (Reading, England) · 2025
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  15. Long term nitrofurantoin induced interstitial lung disease: a case series and literature review.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2023
    Article
  16. One health transmission of fluoroquinolone-resistantOne health (Amsterdam, Netherlands) · 2023
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Ashley HammondCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, England, United Kingdom.ORCID 0000-0002-6657-1514
Bobby StuijfzandJean Golding Institute, Royal Fort House, University of Bristol, Bristol, England, United Kingdom.
Matthew B AvisonSchool of Cellular & Molecular Medicine, University of Bristol, Bristol, England, United Kingdom.
Alastair D HayCentre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, England, United Kingdom.
University of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRecent UK antibiotic stewardship policies have resulted in significant changes in primary care dispensing, but whether this has impacted antimicrobial resistance is unknown.

aimTo evaluate associations between changes in primary care dispensing and antimicrobial resistance in community-acquired urinary Escherichia coli infections.

methodsMultilevel logistic regression modelling investigating relationships between primary care practice level antibiotic dispensing for approximately 1.5 million patients in South West England and resistance in 152,704 community-acquired urinary E. coli between 2013 and 2016. Relationships presented for within and subsequent quarter drug-bug pairs, adjusted for patient age, deprivation, and rurality.

resultsIn line with national trends, overall antibiotic dispensing per 1000 registered patients fell 11%. Amoxicillin fell 14%, cefalexin 20%, ciprofloxacin 24%, co-amoxiclav 49% and trimethoprim 8%. Nitrofurantoin increased 7%. Antibiotic reductions were associated with reduced within quarter same-antibiotic resistance to: amoxicillin, ciprofloxacin and trimethoprim. Subsequent quarter reduced resistance was observed for trimethoprim and amoxicillin. Antibiotic dispensing reductions were associated with increased within and subsequent quarter resistance to cefalexin and co-amoxiclav. Increased nitrofurantoin dispensing was associated with reduced within and subsequent quarter trimethoprim resistance without affecting nitrofurantoin resistance.

conclusionsThis evaluation of a national primary care stewardship policy on antimicrobial resistance in the community suggests both hoped-for benefits and unexpected harms. Some increase in resistance to cefalexin and co-amoxiclav could result from residual confounding. Randomised controlled trials are urgently required to investigate causality.

Indexed as

AdolescentAdultAnti-Bacterial AgentsAntimicrobial StewardshipChildChild, PreschoolDrug PrescriptionsDrug Resistance, BacterialDrug UtilizationEnglandEscherichia coliEscherichia coli InfectionsFemaleHumansMaleMiddle AgedAnti-Bacterial Agents

Identifiers

PMID32407346
PMCPMC7224529
OpenAlexW3025593998

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.