Evidence map›Paper›PMID 32813883›Full record

ArticleActa anaesthesiologica Scandinavica2021

Chronic post-operative opioid use after open cardiac surgery: A Danish population-based cohort study.

Kasper Bonnesen, Lone Nikolajsen, Henrik Bøggild, Per Hostrup Nielsen, Carl-Johan Jacobsen, Dorthe Viemose Nielsen

Abstract read
In one paragraph

Article in Acta anaesthesiologica Scandinavica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Predictors of new persistent opioid use after surgery in adults.Anesthesiology and perioperative science · 2025
    Article
  4. Hospital and long-term opioid use according to analgosedation with fentanyl vs. morphine: Findings from the ANALGESIC trial.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2024
    Article
  5. Measuring analgesia in ICU: no pain, no gain?Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2022
    Article
  6. Review
  7. Article
  8. Article
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.

Kasper BonnesenDepartment of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.ORCID 0000-0002-8626-2372
Lone NikolajsenDepartment of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark.ORCID 0000-0002-2705-7088
Henrik BøggildPublic Health and Epidemiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark.
Per Hostrup NielsenDepartment of Cardiothoracic Surgery, Aarhus University Hospital, Aalborg, Denmark.
Carl-Johan JacobsenDepartment of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark.
Dorthe Viemose NielsenDepartment of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKnowledge of chronic opioid use after cardiac surgery is sparse. We therefore aimed to describe the proportion of new chronic post-operative opioid use after open cardiac surgery.

methodsWe used prospectively registered data from a national prescription registry and a clinical registry of 29 815 first-time cardiac surgeries from three Danish university hospitals. Data collection spanned from 2003 to 2016. The main outcome was chronic post-operative opioid use, defined as at least one opioid dispensing in the fourth post-operative quarter. Data were assessed for patient-level predictors of chronic post-operative opioid use, including pre-operative opioid use, opioid use at discharge, comorbidities, and procedural related variables.

resultsThe overall proportion of post-operative opioid use was 10.6% (95% CI: 10.2-10.9). The proportion of new chronic post-operative opioid use was 5.7% (95% CI: 5.5-6.0) among pre-operative opioid naïve patients. The corresponding proportions among patients, who pre-operatively used low or high dose opioid (1-500 mg or > 500 mg cumulative morphine equivalent opioid), were 68.3% (95% CI: 66.1-70.4) and 76.3% (95% CI: 74.0-78.5) respectively. Risk factors associated with new chronic post-operative opioid use included: female gender, underweight and obesity, pre-operative comorbidities, acute surgery, ICU-time > 1 day, and post-operative complications. Strongest predictor of chronic post-operative opioid use was post-discharge use of opioid within one month after surgery (odds ratio 3.3, 95% CI: 2.8-4.0).

conclusionNew chronic post-operative opioid use after open cardiac surgery is common. Focus on post-discharge opioid use may help clinicians to reduce rates of new chronic opioid users.

Indexed as

Analgesics, OpioidCardiac Surgical ProceduresAftercareCohort StudiesDenmarkFemaleHumansPatient DischargePostoperative PainAnalgesics, Opioid

Identifiers

PMID32813883
PMCPMC7754369

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.