Clinical analysis of 391 cases of acute aortic syndrome / 中华急诊医学杂志

ABSTRACT

Objective To investigate the clinical characteristics and associated prognostic factors of the acute aortic syndrome. Methods The clinical data of 391 patients with acute aortic syndrome (AAS) admitted to Beijing University People's Hospital from January 2000 to December 2015 were analyzed. Results In 391 patients with AAS, the average age was (52.7 ±13.3) with a male/female ratio of 4.31, and 73.4％ patients had hypertension. The most common clinical manifestation of patients with AAS was pain accounting for more than 90.0％, and the nature of pain was expansible and/or transitive pain. The level of D-dimer was elevated in 91.1％ of patients with AAS (ELISA), and significantly higher in type A patients than type B patients. Ultrasound/echocardiography was used to diagnose AAS with a sensitivity of 88.4％, of which the sensitivity of type A patients was 99.1％; the mortality of type A patients was significantly higher than type B patients (34.3％ vs. 0.9％, P <0.01). The mortality was declined obviously (11.7％ vs. 28.0％, P <0.01) when patients were treated with stent. Compared with the in-hospital surviving group, the in-hospital mortality group had decreased platelet counts and FIB, higher level of D-dimer, FDP and NLR (neutrophil to lymphocyte ratio). Conclusions Transitive and(or) expansible pains were the characteristic clinical manifestations of acute aortic syndrome,which usually happened suddenly or tearing;D - dimer and ultrasound were valueble and simple methods in AAS patients; Compared with In-hospital surviving group,the In-hospital mortality group had decreased platelet counts and FIB,higher level of D-dimer, FDP and NLR.The mortality of type A was significantly higher than type B,operation can lower the mortality of AAS patients obviously.