Prehospital Pain Management for Injured Patients at the Intersection of Sex and Obesity A Retrospective Observational Study

Main Article Content

Joshua Kimbrell, BA, NRP, CLI
Christopher Villani, BS
Kyle Rice, NRP
Adam Wagner, MSc
Amelia Breyre, MD
Scott S. Bourn, PhD, RN
Alison Treichel, MPH
Jamie Kennel, PhD, NRP

Abstract

Objectives: We investigated the association of obesity with analgesia administration and pain reduction for prehospital patients with traumatic injuries.
Methods: Using the 2022 ESO Data Collaborative, we analyzed emergency medical services (EMS) records for 9-1-1 transports of adult patients with injuries. Patients with primary impressions related to behavioral, neurologic, respiratory, and cardiac emergencies, Glasgow Coma Scale of < 15, non-alert on AVPU scale, or no race/weight documented were excluded. Weight status was categorized using the Center for Disease Control (CDC) Body Mass Index (BMI) thresholds, with BMI calculated from documented weight, race/ethnicity, and gender using CDC height averages. We analyzed the relationship between BMI category, analgesia administration, and pain reduction using bivariate and multivariable logistic regression.
Results: Of 482,592 patients in the analysis, 164,175 (34.0%) were classified as obese (BMI ≥ 30 kg/m2). Analgesia administration and pain reduction were more likely for patients with obesity (aOR 1.13, 95% CI: 1.10-1.17; aOR 1.06, 95% CI: 1.02-1.10) than those without obesity. Men with obesity were more likely than men without obesity to receive analgesia (aOR 1.21, 95% CI: 1.17-1.24) but women with obesity were not more likely than women without obesity to receive analgesia (aOR 0.97, 95% CI: 0.95-1.00).
Conclusions: Patients with obesity were more likely to receive analgesia by EMS than those without obesity, but this advantage did not exist for women. Limitations to this study include using a convenience sample and calculating a BMI from epidemiological data on average height. Further research should explore the mechanisms underpinning the treatment advantage for men with obesity that does not extend to not women with obesity.

Article Details

How to Cite
Kimbrell, J., Villani, C., Rice, K., Wagner, A., Breyre, A., Bourn, S., … Kennel, J. (2025). Prehospital Pain Management for Injured Patients at the Intersection of Sex and Obesity: A Retrospective Observational Study. International Journal of Paramedicine, (13), 1–14. https://doi.org/10.56068/TLSR7258
Section
Research Reports

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