Evidence map›Paper›PMID 31314796›Full record

ArticlePloS one2019

Diverticular disease management in primary care: How do estimates from community-dispensed antibiotics inform provision of care?

Joanna B Broad, Zhenqiang Wu, Jerome Ng, Bruce Arroll, Martin J Connolly, Rebekah Jaung, Frances Oliver, Ian P Bissett

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Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Joanna B BroadDepartment of Geriatric Medicine, University of Auckland, Auckland, New Zealand.ORCID 0000-0003-0157-7031
Zhenqiang WuDepartment of Geriatric Medicine, University of Auckland, Auckland, New Zealand.
Jerome NgInstitute for Innovation and Improvement, Waitematā District Health Board, Auckland, New Zealand.
Bruce ArrollDepartment of General Practice and Primary Healthcare, School of Population Health, University of Auckland, Auckland, New Zealand.
Martin J ConnollyDepartment of Geriatric Medicine, University of Auckland, Auckland, New Zealand.
Rebekah JaungDepartment of Surgery, University of Auckland, Auckland, New Zealand.
Frances OliverDepartment of Geriatric Medicine, University of Auckland, Auckland, New Zealand.
Ian P BissettDepartment of Surgery, University of Auckland, Auckland, New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe literature regarding diverticular disease of the intestines (DDI) almost entirely concerns hospital-based care; DDI managed in primary care settings is rarely addressed.

aimTo estimate how often DDI is managed in primary care, using antibiotics dispensing data. DESIGN AND

settingHospitalisation records of New Zealand residents aged 30+ years during 2007-2016 were individually linked to databases of community-dispensed oral antibiotics.

methodPatients with an index hospital admission 2007-2016 including a DDI diagnosis (ICD-10-AM = K57) were grouped by acute/non-acute hospitalisation. We compared use of guideline-recommended oral antibiotics for the period 2007-2016 for these people with ten individually-matched non-DDI residents, taking the case's index date. Multivariable negative binomial models were used to estimate rates of antibiotic use.

resultsFrom almost 3.5 million eligible residents, data were extracted for 51,059 index cases (20,880 acute, 30,179 non-acute) and 510,581 matched controls; mean follow-up = 8.9 years. Dispensing rates rose gradually over time among controls, from 47 per 100 person-years (/100py) prior to the index date, to 60/100py after 3 months. In comparison, dispensing was significantly higher for those with DDI: for those with acute DDI, rates were 84/100py prior to the index date, 325/100py near the index date, and 141/100py after 3 months, while for those with non-acute DDI 75/100py, 108/100py and 99/100py respectively. Following an acute DDI admission, community-dispensed antibiotics were dispensed at more than twice the rate of their non-DDI counterparts for years, and were elevated even before the index DDI hospitalisation.

conclusionDDI patients experience high use of antibiotics. Evidence is needed that covers primary-care and informs self-management of recurrent, chronic or persistent DDI.

Indexed as

Primary Health CareAnti-Bacterial AgentsDisease ManagementDiverticular DiseasesFemaleHumansMaleNew ZealandPopulation SurveillanceAnti-Bacterial Agents

Identifiers

PMID31314796
PMCPMC6636816

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