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2017-04-28

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cc-by (c) Sisó Almirall, Antoni et al., 2017
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/130966

Abdominal aortic aneurysm screening program using hand-held ultrasound in primary healthcare

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https://doi.org/10.1371/journal.pone.0176877

Resum

We determined the feasibility of abdominal aortic aneurysm (AAA) screening program led by family physicians in public primary healthcare setting using hand-held ultrasound device. The potential study population was 11,214 men aged ≥ 60 years attended by three urban, public primary healthcare centers. Participants were recruited by randomly-selected telephone calls. Ultrasound examinations were performed by four trained family physicians with a hand-held ultrasound device (Vscan®). AAA observed were verified by confirmatory imaging using standard ultrasound or computed tomography. Cardiovascular risk factors were determined. The prevalence of AAA was computed as the sum of previously-known aneurysms, aneurysms detected by the screening program and model-based estimated undiagnosed aneurysms. We screened 1,010 men, with mean age of 71.3 (SD 6.9) years; 995 (98.5%) men had normal aortas and 15 (1.5%) had AAA on Vscan®. Eleven out of 14 AAA-cases (78.6%) had AAA on confirmatory imaging (one patient died). The total prevalence of AAA was 2.49% (95%CI 2.20 to 2.78). The median aortic diameter at diagnosis was 3.5 cm in screened patients and 4.7 cm (p<0.001) in patients in whom AAA was diagnosed incidentally. Multivariate logistic regression analysis identified coronary heart disease (OR = 4.6, 95%CI 1.3 to 15.9) as the independent factor with the highest odds ratio. A screening program led by trained family physicians using hand-held ultrasound was a feasible, safe and reliable tool for the early detection of AAA.

Matèries

Aneurismes aòrtics, Atenció primària, Ecografia, Factors de risc en les malalties, Cribratge

Matèries (anglès)

Aortic aneurysms, Primary health care, Ultrasonic imaging, Risk factors in diseases, Medical screening

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Articles publicats en revistes (Medicina)
Articles publicats en revistes (IDIBAPS: Institut d'investigacions Biomèdiques August Pi i Sunyer)

Citació

SISÓ ALMIRALL, Antoni, KOSTOV, Belchin, NAVARRO GONZÁLEZ, Marta, CARARACH SALAMI, Daniel, PÉREZ JIMÉNEZ, Alonso, GILABERT SOLÉ, Maria rosa, BRÚ I SAUMELL, Concepció, DONOSO BACH, Lluís, VILLALTA MARTÍ, Mireia, GONZÁLEZ DE PAZ, Luis, RUIZ RIERA, Rafael, RIAMBAU, Vicente, ACAR DENIZLI, Nihan, FARRÉ ALMACELLAS, Marta, RAMOS CASALS, Manuel, BENAVENT ÀREU, Jaume. Abdominal aortic aneurysm screening program using hand-held ultrasound in primary healthcare. _PLoS One_. 2017. Vol. 12, núm. 4, pàgs. e0176877. [consulta: 23 de gener de 2026]. ISSN: 1932-6203. [Disponible a: https://hdl.handle.net/2445/130966]

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