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Chinese Archives of General Surgery(Electronic Edition) ›› 2021, Vol. 15 ›› Issue (05): 349-352. doi: 10.3877/cma.j.issn.1674-0793.2021.05.007

• Original Article • Previous Articles     Next Articles

Application of the aortic dissection detection risk score in rapid screening in emergency triage of patients with aortic dissection

Yuee Chen1, Liqing Xu1, Donghua Wei1, Yuan Li1, Jihong Li1,()   

  1. 1. Department of Emergency, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
  • Received:2021-02-27 Online:2021-09-28 Published:2021-10-26
  • Contact: Jihong Li

Abstract:

Objective

To investigate the application of aortic dissection detection risk score (ADD-RS) in rapid triage of acute aortic dissection (AD).

Methods

From January 2018 to December 2019, 318 patients with acute chest and back pain or abdominal pain in the First Affiliated Hospital of Sun Yat-sen University were evaluated with ADD-RS. Aortic enhanced CT examination was the golden standard for the diagnosis of aortic dissection. The preliminary screening results of ADD-RS were compared with the diagnostic results of aortic enhanced CT.

Results

After initial screening by ADD-RS, 50 patients were diagnosed with AD (AD group) and 268 patients were diagnosed with non-AD (non-AD group) by aortic enhanced CT examination. The general clinical information and ADD risk scores of the two groups were compared. The results showed that the hypertension rate, BMI and pain score in AD group were significantly higher than those in non-AD group (P<0.05). AD group were younger and the proportion of diabetes was lower than those in non-AD group (P<0.05). The ADD-RS of AD group was significantly higher than that of non-AD group, and the difference was statistically significant (P<0.05). The maximum area under the ROC curve for AD predicted by ADD-RS was 0.852 (95% CI: 0.796-0.908), and its sensitivity and specificity were 0.940 and 0.373 respectively.

Conclusion

ADD-RS deserves as an early and reliable screening tool for acute AD in emergency triage.

Key words: Aneurysm, Dissection, Risk factors, Emergency treatment

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