PMID- 35913182 OWN - NLM STAT- MEDLINE DCOM- 20220803 LR - 20220803 IS - 1932-149X (Print) IS - 1932-149X (Linking) VI - 17 IP - 1 DP - 2022 Winter TI - Changes in EMS utilization in the state of Maryland during the first 6 months of the COVID-19 pandemic. PG - 41-48 LID - ajdm.2022.0418 [pii] LID - 10.5055/ajdm.2022.0418 [doi] AB - INTRODUCTION AND OBJECTIVES: Emergency medical services (EMS) is an invaluable healthcare resource, providing life-saving care in the prehospital setting. During the COVID-19 pandemic, there have been concerns that healthcare resources, including EMS, would be overwhelmed by the potential surge in critically ill patients. This study seeks to determine the impact of the COVID-19 pandemic on EMS utilization in the state of Maryland. METHODS: A retrospective review of data from the Maryland Emergency Medical Services Data System was performed. EMS call volumes were compared from March 1 to August 31 in the years 2018, 2019, and 2020. In addition, adult cases from the three time periods that contained an EMS impression of stroke, cardiac arrest, asthma, traumatic injury, ST elevation myocardial infarction (STEMI), sepsis, and overdose were also analyzed. RESULTS: There was a significant decrease in overall EMS call volumes in the state of Maryland in the first 6 months of 2020 compared to the prior 2 years. While the total number of calls decreased, a higher proportion of patients in 2020 had EMS impressions of cardiac arrest, STEMI, stroke, and traumatic injury compared to the previous 2 years. Additionally, there was an increase in termination of resuscitation for out of hospital cardiac arrest. CONCLUSION: In the state of Maryland, overall call volumes decreased, but the proportion of EMS patients with time-sensitive illnesses increased during the COVID-19 pandemic. FAU - Jasani, Gregory AU - Jasani G AD - Department of Emergency Medicine, University of Maryland Medical Center, Baltimore, Maryland. ORCID: https://orcid.org/0000-0002-3550-5995. FAU - Alemayehu, Teferra AU - Alemayehu T AD - Maryland Institute for Emergency Medical Services Systems, Baltimore, Maryland. FAU - Chizmar, Timothy AU - Chizmar T AD - Maryland Institute for Emergency Medical Services Systems, Baltimore, Maryland. FAU - Wilson, Lucy AU - Wilson L AD - Department of Emergency Health Services, University of Maryland Baltimore County, Baltimore, Maryland. LA - eng PT - Journal Article PL - United States TA - Am J Disaster Med JT - American journal of disaster medicine JID - 101291100 SB - IM MH - Adult MH - *COVID-19/epidemiology MH - *Emergency Medical Services MH - Humans MH - Maryland/epidemiology MH - *Out-of-Hospital Cardiac Arrest MH - Pandemics MH - Retrospective Studies MH - *ST Elevation Myocardial Infarction/epidemiology MH - *Stroke EDAT- 2022/08/02 06:00 MHDA- 2022/08/04 06:00 CRDT- 2022/08/01 09:05 PHST- 2022/08/01 09:05 [entrez] PHST- 2022/08/02 06:00 [pubmed] PHST- 2022/08/04 06:00 [medline] AID - ajdm.2022.0418 [pii] AID - 10.5055/ajdm.2022.0418 [doi] PST - ppublish SO - Am J Disaster Med. 2022 Winter;17(1):41-48. doi: 10.5055/ajdm.2022.0418.