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. 2022 Feb 14;22(1):27.
doi: 10.1186/s12873-022-00574-z.

The emergency department arrival mode and its relations to ED management and 30-day mortality in acute heart failure: an ancillary analysis from the EURODEM study

Pia Harjola  1 , Tuukka Tarvasmäki  2 , Cinzia Barletta  3 , Richard Body  4   5 , Jean Capsec  6 , Michael Christ  7 , Luis Garcia-Castrillo  7 , Adela Golea  8 , Mehmet A Karamercan  9   10 , Paul-Louis Martin  11 , Òscar Miró  12 , Jukka Tolonen  13 , Oene van Meer  14 , Ari Palomäki  15 , Franck Verschuren  16 , Veli-Pekka Harjola #  17 , Said Laribi #  11 ; EURODEM Study Group
Collaborators, Affiliations

The emergency department arrival mode and its relations to ED management and 30-day mortality in acute heart failure: an ancillary analysis from the EURODEM study

Pia Harjola et al. BMC Emerg Med. .

Abstract

Background: Acute heart failure patients are often encountered in emergency departments (ED) from 11% to 57% using emergency medical services (EMS). Our aim was to evaluate the association of EMS use with acute heart failure patients' ED management and short-term outcomes.

Methods: This was a sub-analysis of a European EURODEM study. Data on patients presenting with dyspnoea were collected prospectively from European EDs. Patients with ED diagnosis of acute heart failure were categorized into two groups: those using EMS and those self-presenting (non- EMS). The independent association between EMS use and 30-day mortality was evaluated with logistic regression.

Results: Of the 500 acute heart failure patients, with information about the arrival mode to the ED, 309 (61.8%) arrived by EMS. These patients were older (median age 80 vs. 75 years, p < 0.001), more often female (56.4% vs. 42.1%, p = 0.002) and had more dementia (18.7% vs. 7.2%, p < 0.001). On admission, EMS patients had more often confusion (14.2% vs. 2.1%, p < 0.001) and higher respiratory rate (24/min vs. 21/min, p = 0.014; respiratory rate > 30/min in 17.1% patients vs. 7.5%, p = 0.005). The only difference in ED management appeared in the use of ventilatory support: 78.3% of EMS patients vs. 67.5% of non- EMS patients received supplementary oxygen (p = 0.007), and non-invasive ventilation was administered to 12.5% of EMS patients vs. 4.2% non- EMS patients (p = 0.002). EMS patients were more often hospitalized (82.4% vs. 65.9%, p < 0.001), had higher in-hospital mortality (8.7% vs. 3.1%, p = 0.014) and 30-day mortality (14.3% vs. 4.9%, p < 0.001). The use of EMS was an independent predictor of 30-day mortality (OR = 2.54, 95% CI 1.11-5.81, p = 0.027).

Conclusion: Most acute heart failure patients arrive at ED by EMS. These patients suffer from more severe respiratory distress and receive more often ventilatory support. EMS use is an independent predictor of 30-day mortality.

Keywords: Acute heart failure; Arrival mode; Emergency medical services; Management; Prognosis; Ventilatory support.

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Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
The frequency of diagnostic tests on admission to emergency department, ED = Emergency department
Fig. 2
Fig. 2
Acute heart failure management on admission to emergency department, ED = Emergency department
Fig. 3
Fig. 3
Patient outcome
See this image and copyright information in PMC

References

    1. Prekker ME, Feemster LC, Hough CL, et al. The epidemiology and outcome of prehospital respiratory distress. Acad Emerg Med. 2014;21:543–550. doi: 10.1111/acem.12380. - DOI - PMC - PubMed
    1. Kelly AM, Holdgate A, Keijzers G, et al. Epidemiology, prehospital care and outcomes of patients arriving by ambulance with dyspnoea: an observational study. Scand J Trauma Resusc Emerg Med. 2016;24:113. doi: 10.1186/s13049-016-0305-5. - DOI - PMC - PubMed
    1. Kauppi W, Herlitz J, Magnusson C, et al. Characteristics and outcomes of patients with dyspnoea as the main symptom, assessed by prehospital emergency nurses- a retrospective observational study. BMC Emerg Med. 2020;20:67. doi: 10.1186/s12873-020-00363-6. - DOI - PMC - PubMed
    1. Chouihed T, Manzo-Silberman S, Peschanski N, et al. Management of suspected acute heart failure dyspnea in the emergency department: results from the French prospective multicenter DeFSSICA survey. Scand J Trauma Resusc Emerg Med. 2016;24:112. doi: 10.1186/s13049-016-0300-x. - DOI - PMC - PubMed
    1. Logeart D, Isnard R, Resche-Rigon M, et al. Current aspects of the spectrum of acute heart failure syndromes in a real-life setting: the OFICA study. Eur J Heart Fail. 2013;15:465. doi: 10.1093/eurjhf/hfs189. - DOI - PubMed

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