E-viri
Recenzirano
Odprti dostop
-
Morello, Fulvio; Bima, Paolo; Pivetta, Emanuele; Santoro, Marco; Catini, Elisabetta; Casanova, Barbara; Leidel, Bernd A; de Matos Soeiro, Alexandre; Nestelberger, Thomas; Mueller, Christian; Grifoni, Stefano; Lupia, Enrico; Nazerian, Peiman
Journal of the American Heart Association, 02/2021, Letnik: 10, Številka: 3Journal Article
Background When acute aortic syndromes (AASs) are suspected, pretest clinical probability assessment and d-dimer (DD) testing are diagnostic options allowing standardized care. Guidelines suggest use of a 12-item/3-category score (aortic dissection detection) and a DD cutoff of 500 ng/mL. However, a simplified assessment tool and a more specific DD cutoff could be advantageous. Methods and Results In a prospective derivation cohort (n=1848), 6 items identified by logistic regression (thoracic aortic aneurysm, severe pain, sudden pain, pulse deficit, neurologic deficit, hypotension), composed a simplified score (AORTAs) assigning 2 points to hypotension and 1 to the other items. AORTAs≤1 and ≥2 defined low and high clinical probability, respectively. Age-adjusted DD was calculated as years/age × 10 ng/mL (minimum 500). The AORTAs score and AORTAs≤1/age-adjusted DD rule were validated in 2 patient cohorts: a high-prevalence retrospective cohort (n=1035; 22% AASs) and a low-prevalence prospective cohort (n=447; 11% AASs) subjected to 30-day follow-up. The AUC of the AORTAs score was 0.729 versus 0.697 of the aortic dissection detection score ( =0.005). AORTAs score assessment reclassified 16.6% to 25.1% of patients, with significant net reclassification improvement of 10.3% to 32.7% for AASs and -8.6 to -17% for alternative diagnoses. In both cohorts, AORTAs≥2 had superior sensitivity and slightly lower specificity than aortic dissection detection ≥2. In the prospective validation cohort, AORTAs≤1/age-adjusted DD had a sensitivity of 100%, a specificity of 48.6%, and an efficiency of 43.3%. Conclusions AORTAs is a simplified score with increased sensitivity, improved AAS classification, and minor trade-off in specificity, amenable to integration with age-adjusted DD for diagnostic rule-out.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.