Is it Appropriate for Patients to be Discharged at the Scene by Paramedics?

Area of Science:

• Emergency medicine
• Prehospital care
• Public health

Background:

• The outcomes for patients discharged by paramedics at the scene are not well understood.
• Assessing the safety and efficacy of paramedic scene discharge is crucial for patient care.

Purpose of the Study:

• To evaluate the risk of re-presentation and/or death in prehospital patients discharged at the scene.
• To compare outcomes between patients discharged at the scene and those discharged from the emergency department.

Main Methods:

• A retrospective cohort study was conducted using linked ambulance, emergency department (ED), and death data.
• The study analyzed data from metropolitan Perth, Western Australia, between January 1 and December 31, 2013.
• Outcomes compared included subsequent ambulance requests, ED attendance, hospital admission, and death.

Main Results:

• Patients discharged at the scene (19,732) were more likely to subsequently request an ambulance (6.1% vs. 1.8%), attend the ED (4.6% vs. 1.4%), and be admitted to hospital (3.3% vs. 0.8%) compared to those discharged from the ED (27,598).
• A trend towards increased likelihood of death within 24 hours was observed in patients discharged at the scene (0.2% vs. 0.1%).
• Adjusted odds ratios indicated significantly higher risks for all subsequent events in the scene-discharged group.

Conclusions:

• Prehospital patients discharged at the scene by paramedics experienced more adverse subsequent events than those transported to and discharged from the ED.
• The findings highlight the need for careful consideration regarding patient selection for scene discharge by paramedics.
• Further research and clinical guidelines may be necessary to optimize patient safety in paramedic-led discharge decisions.