• Dusica Stamenkovic, Philipp Baumbach, Dragana Radovanovic, Milos Novovic, Nebojsa Ladjevic, Emilija Dubljanin Raspopovic, Ivan Palibrk, Dragana Unic-Stojanovic, Aleksandra Jukic, Radmilo Jankovic, Suzana Bojic, Jasna Gacic, Ulrike M Stamer, Winfried Meissner, and Ruth Zaslansky.
• Department of Anesthesiology and Intensive Care.
• Clin J Pain. 2023 Oct 1; 39 (10): 537545537-545.

ObjectivesThe quality of postoperative pain management is often poor. A "bundle," a small set of evidence-based interventions, is associated with improved outcomes in different settings. We assessed whether staff caring for surgical patients could implement a "Perioperative Pain Management Bundle" and whether this would be associated with improved multidimensional pain-related patient-reported outcomes (PROs).Methods"PAIN OUT," a perioperative pain registry, offers tools for auditing pain-related PROs and obtaining information about perioperative pain management during the first 24 hours after surgery. Staff from 10 hospitals in Serbia used this methodology to collect data at baseline. They then implemented the "Perioperative Pain Management Bundle" into the clinical routine and collected another round of data. The bundle consists of 4 treatment elements: (1) a full daily dose of 1 to 2 nonopioid analgesics (eg, paracetamol and/or nonsteroidal anti-inflammatory drugs), (2) at least 1 type of local/regional anesthesia, (3) pain assessment by staff, and (4) offering patients information about pain management. The primary endpoint was a multidimensional pain composite score (PCS), evaluating pain intensity, interference, and side effects that was compared between patients who received the full bundle versus not.ResultsImplementation of the complete bundle was associated with a significant reduction in the PCS ( P < 0.001, small-medium effect size [ES]). When each treatment element was evaluated independently, nonopioid analgesics were associated with a higher PCS (ie, poorer outcome, and negligible ES), and the other elements were associated with a lower PCS (all negligible small ES). Individual PROs were consistently better in patients receiving the full bundle compared with 0 to 3 elements. The PCS was not associated with the surgical discipline.DiscussionWe report findings from using a bundle approach for perioperative pain management in patients undergoing mixed surgical procedures. Future work will seek strategies to improve the effect.Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.

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