• Su Yeong Pyo, Gwan Jin Park, Sang Chul Kim, Hoon Kim, Suk Woo Lee, and Ji Han Lee.
• Department of Emergency Medicine, Chungbuk National University Hospital, 776, Sunhwan-ro, Seowon-gu, Cheongju, Republic of Korea.
• Am J Emerg Med. 2021 May 1; 43: 62-68.

IntroductionPoint-of-care (POC) ultrasound protocols are commonly used for the initial management of patients with cardiac arrest in the emergency department (ED). However, there is little published evidence regarding any mortality benefit. We compared and studied the effect of implementation of the modified SESAME protocol in terms of clinical outcomes and resuscitation management.MethodsThis was a single-center retrospective observational study. We conducted a pre- and post-intervention study to evaluate changes in patient outcomes and management after educating emergency medicine residents and the faculty about the modified SESAME protocol. The pre-intervention period lasted from March 2018 to February 2019, and the post-intervention period lasted from May 2019 to April 2020. The modified SESAME protocol education was initiated in March 2019. Multivariate logistic regression analyses were performed to examine the associations between independent variables and outcomes.ResultsA total of 334 patients were included in this study during a 24-month period. We found no significant differences between the two groups for the primary outcome of survival to hospital admission (pre-intervention group 28.9% versus post-intervention group 28.6%; P = 0.751), survival to hospital discharge (12.1% vs. 12.4%; P = 0.806), and good neurologic outcome at discharge (6.0% vs. 8.1%; P = 0.509). The proportion of resuscitation procedures of thrombolysis, emergency transfusion, tube thoracotomy, and pericardiocentesis during resuscitation increased from 0.6% in the pre-intervention period to 4.9% in the post-intervention period (P = 0.016).ConclusionWe did not discover any significant survival benefits associated with the implementation of the modified SESAME protocol; however, early diagnosis of specific pathologies (pericardial effusion, possible pulmonary embolism, tension pneumothorax, and hypovolemia) and accordingly a direct increase in the resuscitation management were seen in this study. Future studies with larger sample sizes are required to examine the clinical outcomes as well as to identify the most effective POC ultrasonography protocols for non-traumatic cardiac arrests.Copyright © 2021 Elsevier Inc. All rights reserved.

27 keywords...

hide…