Epidemiology of pulmonary embolism diagnosis and management among United States emergency departments over an eight-year period.
Am J Emerg Med
; 85: 158-162, 2024 Nov.
Article
en En
| MEDLINE
| ID: mdl-39270553
ABSTRACT
INTRODUCTION:
Pulmonary embolism (PE) is a major cause of morbidity and mortality in the United States. However, as diagnostic imaging, risk stratification tools, and treatment have evolved over time, there is a critical need for current data on the incidence, testing, admission rates, and medical management of PE in the ED setting.METHODS:
This was a cross-sectional study of ED patients with PE diagnoses from 1/1/2016 to 12/31/2023 using the Epic Cosmos national database. ED visits were identified using ICD-10 codes corresponding to acute PE. Chronic PEs were excluded. Outcomes included total ED visits, admission rates, anticoagulant treatment prescribed from the ED, and thrombolytic therapy. Anticoagulant prescriptions included warfarin, enoxaparin, dabigatran, apixaban, rivaroxaban, edoxaban, and betrixaban. Thrombolytic agents included alteplase, tenecteplase, and urokinase. We also assessed changes in the overall rate of CT pulmonary angiograms (CTPA) performed.RESULTS:
Out of 186,138,130 total ED encounters, PE represented 531,968 (0.29 %). The overall rate of PE diagnosis rose slowly from 0.20 % in 2016 to a peak of 0.35 % in 2021. Among those with PE, 363,584 (68.3 %) were admitted. The rate of admission declined over time from 75.6 % to 66.1 %. Among those prescribed anticoagulation, the most common medication was apixaban (40.0 %), followed by rivaroxaban (17.3 %), enoxaparin (6.1 %), warfarin (2.6 %), and dabigatran (0.4 %). Thrombolytics were administered in 4.5 % of cases, with the rate of thrombolytics peaking at 5.3 % in 2018 before lowering to 3.5 % in 2023. The overall rate of CTPA increased from 2.4 % to 5.0 %, while the rate of proportion of PEs diagnosed declined from 8.7 % to 6.4 %.CONCLUSION:
This study highlights significant shifts in the epidemiology and management of PE within the ED setting. Overall rates of PE rose, while a larger proportion were discharged. Direct oral anticoagulants have become the predominant therapy with the majority of patients receiving apixaban. Thrombolytic use occurs in a small subset and has been declining over time. CTPA rates have risen, while the overall diagnostic yield has declined.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Embolia Pulmonar
/
Servicio de Urgencia en Hospital
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Anticoagulantes
Límite:
Adult
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Aged
/
Female
/
Humans
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Male
/
Middle aged
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Am J Emerg Med
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos