BMC Anesthesiol. 2019 Jan 31;19(1):18

# Differences in pain treatment between surgeons and anaesthesiologists in a physician staffed prehospital emergency medical service: a retrospective cohort analysis.

Schaller S, Kappler F, Hofberger C, Sattler J, Wagner R, Schneider G, Blobner M, Kanz K

BACKGROUND: Although pain treatment is an important objective in prehospital emergency medicine the incidence of oligoanalgesia is still high in prehospital patients. Given that prehospital emergency medicine in Germany is open for physicians of any speciality, the prehospital pain treatment may differ depending on the primary medical education. Aim of this study was to explore the difference in pain treatment between surgeons and anaesthesiologists in a physician staffed emergency medical service.

METHODS: Retrospective single centre cohort analysis in a physician staffed ground based emergency medical service from January 2014 until December 2016. A total of 8882 consecutive emergency missions were screened. Primary outcome measure was the difference in application frequency of prehospital analgesics by anaesthesiologist or surgeon. Univariate and multivariate logistic regression analysis was used for statistical analysis including subgroup analysis for trauma and acute coronary syndrome.

RESULTS: A total of 8238 patients were included in the analysis. There was a significant difference in the application frequency of analgesics between surgeons and anaesthesiologists especially for opioids (p < 0.001, OR 0.68 [0.56-0.82]). Fentanyl was the most common administered analgesic in the trauma subgroup, but significantly less common used by surgeons (p = 0.005, OR 0.63 [0.46-0.87]). In acute coronary syndrome cases there was no significant difference in morphine administration between anaesthesiologists and surgeons (p = 0.49, OR 0.88 [0.61-1.27]).

CONCLUSIONS: Increased training for prehospital pain treatment should be implemented, since opioids were administered notably less frequent by surgeons than by anaesthesiologists.