Evidence map›Paper›PMID 34006019›Full record

ArticleBMJ open2021

Risk factors for new chronic opioid use after hip fracture surgery: a Danish nationwide cohort study from 2005 to 2016 using the Danish multidisciplinary hip fracture registry.

Nina McKinnon Edwards, Claus Varnum, Søren Overgaard, Lone Nikolajsen, Christian Fynbo Christiansen, Alma Becic Pedersen

Abstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

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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

15 citing papers in PubMed.

  1. Review
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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

6 authors.

Nina McKinnon EdwardsDepartment of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark nme@clin.au.dk.ORCID 0000-0002-0473-228X
Claus VarnumDepartment of Orthopaedic Surgery, Lillebaelt Hospital, Vejle, Denmark.ORCID 0000-0002-0625-5691
Søren OvergaardDepartment of Orthopaedic Surgery and Traumatology, Odense University Hospital, Odense, Denmark.ORCID 0000-0001-6829-4787
Lone NikolajsenDepartment of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark.ORCID 0000-0002-2705-7088
Christian Fynbo ChristiansenDepartment of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark.ORCID 0000-0002-0727-953X
Alma Becic PedersenDepartment of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark.ORCID 0000-0002-3288-9401

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo examine the risk factors for new chronic opioid use in elderly patients who underwent hip fracture surgery.

designProspective population-based cohort study. SETTING AND

participantsUsing Danish nationwide health registries, we identified all opioid non-user patients aged ≥65 years who had undergone hip fracture surgery from 2005 to 2016 and were alive within the first year following surgery.

main outcome measuresNew chronic opioid use defined by the dispensing of at least two prescription opioids within two of the last three quarters during the first year following surgery.

resultsWe identified 37 202 opioid non-user patients who underwent hip fracture surgery. Of these, 5497 (15%) developed new chronic opioid user within 1 year of surgery. Risk factors for new chronic opioid use were Body Mass Index (BMI) of <18.5 (adjusted OR (aOR) 1.22, 95% CI 1.09 to 1.36), BMI of 25.0-29.9 (aOR 1.12, 95% CI 1.04 to 1.21) and BMI of ≥30 (aOR 1.57, 95% CI 1.40 to 1.76) with BMI 18.6-24.9 as reference, a pertrochanteric/subtrochanteric fracture (aOR 1.27, 95% CI 1.20 to 1.34) with femoral neck fracture as reference, preoperative use (vs no-use) of non-steroidal anti-inflammatory drug (aOR 1.68, 95% CI 1.55 to 1.83), selective serotonin reuptake inhibitor (aOR 1.42, 95% CI 1.32 to 1.53), antidepressants (aOR 1.36, 95% CI 1.24 to 1.49), antipsychotics (aOR 1.21, 95% CI 1.07 to 1.35), corticosteroids (aOR 1.54, 95% CI 1.35 to 1.76), statins (aOR 1.09, 95% CI 1.02 to 1.18), antibiotics (aOR 1.32, 95% CI 1.22 to 1.42), antiosteoporosis drugs (aOR 1.33, 95% CI 1.19 to 1.49) and anticoagulatives (aOR 1.24, 95% CI 1.17 to 1.32). Presence of cardiovascular comorbidities, diabetes, gastrointestinal diseases, dementia, chronic obstructive pulmonary disease or renal diseases was further identified as a risk factor.

conclusionIn this large nationwide cohort study, we identified several risk factors associated with new chronic opioid use after hip fracture surgery among patients who were alive within the first year following surgery. Although not all factors are modifiable preoperative, this will allow clinicians to appropriately counsel patients preoperatively and tailor postoperative treatment.

Indexed as

Analgesics, OpioidHip FracturesAgedCohort StudiesDenmarkHumansProspective StudiesRegistriesRisk FactorsAnalgesics, Opioidepidemiologyhippain management

Identifiers

PMID34006019
PMCPMC7942252

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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.