Peak systolic velocity of tricuspid annulus is inferior to tricuspid annular plane systolic excursion for 30 days prediction of adverse outcome in acute pulmonary embolism.
Doppler tissue imaging
prognosis
pulmonary embolism
right ventricular function
transthoracic echocardiography
tricuspid valve
Journal
Cardiology journal
ISSN: 1898-018X
Titre abrégé: Cardiol J
Pays: Poland
ID NLM: 101392712
Informations de publication
Date de publication:
2020
2020
Historique:
received:
15
07
2018
accepted:
08
11
2018
revised:
01
11
2018
pubmed:
30
11
2018
medline:
18
8
2021
entrez:
29
11
2018
Statut:
ppublish
Résumé
Tricuspid annular plane systolic excursion (TAPSE) is an established index of right ventricular (RV) systolic function and a significant predictor in normotensive patients with pulmonary embolism (PE). Recently, Doppler tissue imaging-derived tricuspid annular systolic velocity (TV S'), a modern parameter of RV function was reported to be useful in the diagnosis and prognosis of a broad spectrum of heart diseases. Therefore, herein, is an analysis of the prognostic value of both parameters in normotensive PE patients. One hundred and thirty nine consecutive PE patients (76 female, age 56.4 ± 19.5 years) were included in this study. All patients were initially anticoagulated. Transthoracic echocardiography was performed on admission. The study endpoint (SE) was defined as PE-related 30-day mortality and/or need for rescue thrombolysis. Seven (5%) patients who met the criteria for SE presented more severe RV dysfunction at echocardiography. Univariable Cox regression analysis showed that RV/LV ratio predicted SE with hazard risk (HR) 10.6 (1.4-80.0; p = 0.02); TAPSE and TV S' showed HR 0.77 (0.67-0.89), p < 0.001, and 0.71 (0.52-0.97), p = 0.03, respectively. Area under the curve for TAPSE in the prediction of SE was 0.881; 95% CI 0.812-0.932, p = 0.0001, for TV S' was 0.751; 95% CI 0.670-0.820, p = 0.001. Multivariable analysis showed that the optimal prediction model included TAPSE and systolic blood pressure (SBP showed HR 0.89 95% CI 0.83-0.95, p < 0.001 and TAPSE HR 0.67, 95% CI 0.52-0.87, p<0.03). Kaplan-Meier analysis showed that initially PE patients with TAPSE ≥ 18 mm had a much more favorable prognosis that patients with TAPSE < 18 mm (p < 0.01), while analysis of S' was only of borderline statistical significance. It seems that TV S' is inferior to TAPSE for 30 day prediction of adverse outcome in acute pulmonary embolism.
Sections du résumé
BACKGROUND
Tricuspid annular plane systolic excursion (TAPSE) is an established index of right ventricular (RV) systolic function and a significant predictor in normotensive patients with pulmonary embolism (PE). Recently, Doppler tissue imaging-derived tricuspid annular systolic velocity (TV S'), a modern parameter of RV function was reported to be useful in the diagnosis and prognosis of a broad spectrum of heart diseases. Therefore, herein, is an analysis of the prognostic value of both parameters in normotensive PE patients.
METHODS
One hundred and thirty nine consecutive PE patients (76 female, age 56.4 ± 19.5 years) were included in this study. All patients were initially anticoagulated. Transthoracic echocardiography was performed on admission. The study endpoint (SE) was defined as PE-related 30-day mortality and/or need for rescue thrombolysis.
RESULTS
Seven (5%) patients who met the criteria for SE presented more severe RV dysfunction at echocardiography. Univariable Cox regression analysis showed that RV/LV ratio predicted SE with hazard risk (HR) 10.6 (1.4-80.0; p = 0.02); TAPSE and TV S' showed HR 0.77 (0.67-0.89), p < 0.001, and 0.71 (0.52-0.97), p = 0.03, respectively. Area under the curve for TAPSE in the prediction of SE was 0.881; 95% CI 0.812-0.932, p = 0.0001, for TV S' was 0.751; 95% CI 0.670-0.820, p = 0.001. Multivariable analysis showed that the optimal prediction model included TAPSE and systolic blood pressure (SBP showed HR 0.89 95% CI 0.83-0.95, p < 0.001 and TAPSE HR 0.67, 95% CI 0.52-0.87, p<0.03). Kaplan-Meier analysis showed that initially PE patients with TAPSE ≥ 18 mm had a much more favorable prognosis that patients with TAPSE < 18 mm (p < 0.01), while analysis of S' was only of borderline statistical significance.
CONCLUSIONS
It seems that TV S' is inferior to TAPSE for 30 day prediction of adverse outcome in acute pulmonary embolism.
Identifiants
pubmed: 30484266
pii: VM/OJS/J/59302
doi: 10.5603/CJ.a2018.0145
pmc: PMC8078994
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
558-565Références
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