Transport Rates and Prehospital Intervals for an EMS Telemedicine Intervention

INTRODUCTION: Emergency medical services (EMS) facilitated telemedicine encounters have been proposed as a strategy to reduce transports to hospitals for patients who access the 9-1-1 system. It is unclear which patient impressions are most likely able to be treated in place. It is also unknown if the increased time spent facilitating the telemedicine encounter is offset by the time saved from reducing the need for transport. The objective of this study was to determine the association between the impressions of EMS clinicians of the patients' primary problems and transport avoidance, and to describe the effects of telemedicine encounters on prehospital intervals.

METHODS: This was a retrospective review of EMS records from two commercial EMS agencies in New York and Tennessee. For each EMS call where a telemedicine encounter occurred, a matched pair was identified. Clinicians' impressions were mapped to the corresponding category in the International Classification of Primary Care, 2nd edition (ICPC-2). Incidence and rates of transport avoidance for each category were determined. Prehospital interval was calculated as the difference between the time of ambulance dispatch and back-in-service time.

RESULTS: Of the 463 prehospital telemedicine evaluations performed from March 2021 to April 2022, 312 (67%) avoided transports to the hospital. Respiratory calls were most likely to result in transport avoidance (p = 0.018); no other categories had statistically significant transport rates. Four hundred sixty-one (99.6%) had matched pairs identified and were included in the analysis. When compared to the matched pair, telemedicine without transport was associated with a prehospital interval reduction in 68% of the cases with a median reduction of 16 min; this is significantly higher than telemedicine with transport when compared to the matched pair with a median interval increase in 27 min. Regardless of transport status, the prehospital interval was a median of 4 min shorter for telemedicine encounters than non-telemedicine encounters (p = 0.08).

CONCLUSION: In this study, most telemedicine evaluations resulted in ED transport avoidance, particularly for respiratory issues. Telemedicine interventions were associated with a median four-minute decrease in prehospital interval per call. Future research should investigate the long-term effects of telemedicine on patient outcomes.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - year:2023

Enthalten in:

Prehospital emergency care - (2023) vom: 06. Okt., Seite 1-6

Sprache:

Englisch

Beteiligte Personen:

Varughese, Renoj [VerfasserIn]
Cater-Cyker, Mitchell [VerfasserIn]
Sabbineni, Rupa [VerfasserIn]
Sigler, Sara [VerfasserIn]
Champoux, Sara [VerfasserIn]
Gamber, Mark [VerfasserIn]
Burnett, Susan J [VerfasserIn]
Troutman, Gerad [VerfasserIn]
Chuang, Chan [VerfasserIn]
Sanders, Richard [VerfasserIn]
Doran, John [VerfasserIn]
Nataneli, Nushin [VerfasserIn]
Cooney, Derek R [VerfasserIn]
Bloomstone, Joshua A [VerfasserIn]
Clemency, Brian M [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 27.10.2023

published: Print-Electronic

Citation Status Publisher

doi:

10.1080/10903127.2023.2266023

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362944709