التفاصيل البيبلوغرافية
| العنوان: |
Clinical utility of transthoracic echocardiography for screening abdominal aortic aneurysm: a prospective study in a Japanese population. |
| المؤلفون: |
Matsumura, Yoshihisa1 matsumur@kochi-u.ac.jp, Wada, Michiko2, Hirakawa, Daigo2, Yasuoka, Yuka2, Morimoto, Norihito2, Takeuchi, Hiroaki1, Kitaoka, Hiroaki3, Orihashi, Kazumasa4, Sugiura, Tetsuro1 |
| المصدر: |
Cardiovascular Ultrasound. 2/12/2016, p1-5. 5p. |
| مصطلحات موضوعية: |
*ECHOCARDIOGRAPH research, *ANEURYSMS, *ABDOMINAL aorta, *REGRESSION analysis, *HEART disease diagnosis, *ABDOMINAL aortic aneurysms, *DEMOGRAPHY, *ECHOCARDIOGRAPHY, *LONGITUDINAL method, *MEDICAL screening, *RISK assessment, *PILOT projects, *RESEARCH bias, *DISEASE prevalence, *PREVENTION, RESEARCH evaluation |
| مصطلحات جغرافية: |
JAPAN |
| مستخلص: |
Background: The aim of the present study was to evaluate the clinical utility of transthoracic echocardiography (TTE) for screening abdominal aortic aneurysm (AAA) and to identify important TTE indices associated with AAA in a Japanese population.Methods: We prospectively studied 1912 patients who were referred for TTE. AAA was defined as ≥ 30 mm in size.Results: The abdominal aorta was visualized in 95.1% (1818/1912) by TTE. AAA was identified in 2.6% (47/1818). The aortic root size was significantly larger in patients with AAA than those without (36.0 ± 4.1 vs. 31.7 ± 4.2 mm, p < 0.001). The aortic root size had a fair correlation with abdominal aortic size (r = 0.31, p < 0.001). The aortic root size of ≥ 34 mm was predictive of AAA by receiver operating characteristic curve analysis (area under the curve = 0.78, p < 0.001). Multiple logistic regression analysis revealed that aortic root size (Hazard ratio 1.23, p < 0.001) and age (Hazard ratio 1.05, p = 0.013) were the independent predictors of AAA.Conclusions: The feasibility of the abdominal aortic visualization during TTE was excellent. The aortic root size measured by TTE was the independent predictor of AAA. Screening for AAA during TTE appeared to be useful especially in the older patients with a large (≥34 mm) aortic root. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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