Evidence map›Paper›PMID 41923700›Full record

ArticleActa anaesthesiologica Scandinavica2026

The Influence of Profession, Experience and Geographical Region on Intra- and Postoperative Opioid Practice in Denmark: A Post Hoc Analysis of the OPIAID Survey.

Trang Xuan Minh Tran, Mik Wetterslev, Anders Kehlet Nørskov, Christian S Meyhoff, Markus Harboe Olsen, Theis Skovsgaard Itenov, Ole Mathiesen, Anders Peder Højer Karlsen, OPI•AID Collaborator Group

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Article in Acta anaesthesiologica Scandinavica, 2026. 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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4 · The record

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5 · Who and what money

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9 authors.

Trang Xuan Minh TranDepartment of Anaesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark.ORCID 0000-0002-8491-3389
Mik WetterslevDepartment of Intensive Care 4131, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
Anders Kehlet NørskovCentre for Anaesthesiological Research, Department of Anesthesiology, Zealand University Hospital, Køge, Denmark.ORCID 0000-0002-6908-7832
Christian S MeyhoffDepartment of Anaesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark.ORCID 0000-0002-4885-4609
Markus Harboe OlsenCentre for Anaesthesiological Research, Department of Anesthesiology, Zealand University Hospital, Køge, Denmark.ORCID 0000-0003-0981-0723
Theis Skovsgaard ItenovDepartment of Anaesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark.ORCID 0000-0002-1204-3636
Ole MathiesenCentre for Anaesthesiological Research, Department of Anesthesiology, Zealand University Hospital, Køge, Denmark.ORCID 0000-0003-4544-0619
Anders Peder Højer KarlsenDepartment of Anaesthesia and Intensive Care, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark.ORCID 0000-0002-0338-3751
OPI•AID Collaborator Group

Funding

Copenhagen University Hospital - Bispebjerg and Frederiksberg
6 · The paper itself

Abstract

backgroundClinicians often administer opioids to manage postoperative pain, but with considerable variation in chosen opioid and dosing strategies. This post hoc analysis of a Danish nationwide survey assessed how profession, length of experience, and geographical region impact dosing in the intraoperative phase (end of surgery) and the postoperative phase (PACU) for postoperative control.

methodsA 37-item online survey on opioid practice amongst anaesthesia personnel in Denmark (5 February-30 April 2024). Regression analyses compared intravenous morphine equivalent doses (MEQ) in eight clinical cases for three provider characteristics: profession (physician/nurse), length of experience (> < 10 years) and geographical region (five regions). We predefined differences ≥ 0.03 mg/kg MEQ as clinically relevant. We qualitatively described group differences in perioperative factors guiding dose adjustments, defining differences ≥ 10% as relevant.

resultsThe overall response rate was 48% (2025/4187). In four intraoperative clinical cases, anaesthesiologists administered on average 0.04 mg/kg MEQ less than nurse anaesthetists (95% CI: 0.03 to 0.04, p < 0.001), considered clinically relevant. Respondents with short working experience (< 10 years) administered 0.01 mg/kg MEQ less (95% CI: 0.00 to 0.02, p = 0.001). Respondents in the North Denmark Region administered 0.07 mg/kg MEQ more than the national average of 0.32 mg/kg MEQ (p < 0.001), considered clinically relevant. In postoperative clinical cases, significant dosing differences between short versus long working experience were not considered clinically relevant. Clinically relevant differences in dose-adjusting factors existed between professions (preoperative opioid use, age, body weight, alcohol use, chronic pain, and ASA classification) and regions (chronic pain, body weight, preoperative opioid use, ASA classification, sedation, BMI, and nausea).

conclusionClinical profession and regional background contribute to variation in opioid dosing strategies. Nurse anaesthetists and respondents from the North Denmark Region administered significantly and clinically relevant higher doses of opioids. Clinically relevant differences existed between professions and regions regarding opioid dose-adjusting factors. EDITORIAL COMMENT: This secondary analysis of survey results from Denmark regarding opioid choices and dosing preferences for post-surgical analgesia focused on professional categories and regions within Denmark. Some apparent dosing preference differences were described between professional groups and also between regions.

Indexed as

Analgesics, OpioidPostoperative PainPractice Patterns, Physicians'AdultAnesthesiologistsDenmarkFemaleHumansIntraoperative CareMaleMiddle AgedSurveys and QuestionnairesAnalgesics, Opioid

Identifiers

PMID41923700
PMCPMC13044696

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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.