• Nissim Sadan, Pnina Sabag, Ktzia Cohen, and Naiel Bisharat.
• Department of Emergency Medicine, Emek Medical Center, Clalit Health Services, Afula, Israel.
• Injury. 2019 Nov 1; 50 (11): 1944-1951.

ObjectiveImproved pain assessment and management in the emergency department (ED) is warranted. We aimed to determine the impact on pain management, of adding symptoms and signs to pain assessment.Patients And MethodsA single center before-and-after study was conducted, supplemented by an interrupted time series analysis. The intervention included the addition of clinical presentation (CP) of the injury and facial expression (FE) of the patient to pain assessment scales of patients with soft tissue injures. Pain intensity was categorized as: mild, moderate, and severe. We compared types of pain relief medications, use of strong opioids, and pain relief efficacy between pre and post intervention phases.ResultsBefore-and-after analysis revealed a significant reduction in the use of strong opioids. The adjusted relative ratio for the use of strong opioids in the post intervention phase was 0.63 (95% CI: 0.48-0.82). This reduction was mostly driven by less use of strong opioids in patients reporting severe pain (from 17.3%-7.9%) (P < 0.0001). A larger proportion of patients in the post intervention phase than in the pre intervention phase received weak opioids and nonsteroidal anti-inflammatory drugs (NSAIDs) (27.4% vs 19.1%, P = 0.002), and a larger proportion did not receive any pain relief medication (19.8% vs 10.5%, p < 0.0001). The use of strong opioids increased with higher levels of FE and CP. Among patients with mild injury and reporting severe pain, the odds of receiving a strong opioid was nearly 9 times (OR = 8.9, 95% CI: 4.0-19.6) higher among those who were with an unrelaxed FE and showed pain behavior than those with relaxed FE. Interrupted time-series analysis showed that the mean ΔVAS (VAS score at entry minus VAS score at discharge) in the post intervention phase compared with the pre intervention phase was not statistically significant (P = 0.073). The use of strong opioids in the post intervention phase was significantly reduced (P = 0.017).ConclusionAdding symptoms and signs to pain assessment of patients admitted with soft tissue injuries decreased the use of strong opioids, without affecting pain relief efficacy.Copyright © 2019 Elsevier Ltd. All rights reserved.

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