Thoracic Aortic Aneurysms, Fistula, and Thrombus

Firetto, Maria Cristina; Petrini, Marcello; Sala, Francesco; Domanin, Maurizio; Terribile, Giovanni; Biondetti, Pietro

doi:10.1007/174_2016_44

Cited by 1 publication

(1 citation statement)

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“…TEVAR can be recommended only as an emergency bridging therapy before surgery [ 37 , 38 ]. Radical surgery should be performed as soon as possible once the condition is stable because TEVAR can control bleeding but cannot debride infection [ 39 , 40 ]. Sattah et al recommended TEVAR as first-line treatment before aortic surgery for all patients with AEF, even those with stable hemodynamics [ 41 ].…”

Section: Discussionmentioning

confidence: 99%

Risk Factors for Mortality in Patients with Aortoesophageal Fistula Related to Aortic Lesions

Gao

et al. 2020

Gastroenterology Research and Practice

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Objective. Aortoesophageal fistula (AEF) related to aortic aneurysm and dissection is an uncommon but life-threatening condition. We performed a systematic review of risk factors for mortality and factors associated with the prognosis of AEF. Methods. A systematic search of the PubMed, Embase, and Cochrane Library databases was performed. Clinical characteristics, diagnostic methods, and treatments were assessed in terms of their ability to predict mortality. Results. The systematic review identified 184 eligible articles including 219 patients with AEF. Multivariable Cox regression revealed positive correlations of hemorrhagic shock (hazard ratio (HR): 1.824, 95% CI: 1.217-2.735, P=0.004), sepsis (HR: 1.714, 95% CI: 1.112-2.641, P=0.015), multiorgan failure (HR: 3.060, 95% CI: 1.470-6.368, P=0.003), and conservative treatment (HR: 5.257, 95% CI: 3.405-8.116, P<0.001) with mortality and a negative correlation between combination therapy (aortic graft replacement and esophagectomy) and mortality (HR: 0.319, 95% CI: 0.125-0.813, P=0.017). Kaplan–Meier survival analysis showed that the 1-year cumulative survival rate was 42.5±3.8%. The overall fistula-related mortality rate was 47.0% (103/219). The most common causes of death were bleeding (54.9%) and infection (29.2%). Conclusions. We found that hemorrhagic shock, sepsis, and multiorgan failure were risk factors for death in patients with AEF. Additionally, conservative treatment was associated with a higher rate of mortality, while combined aortic graft replacement and esophagectomy improved the prognosis.

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