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ABSTRACT: The aim of this study was to compare midterm mortality between anemic and nonanemic patients undergoing endovascular repair of abdominal aortic aneurysm and to assess a correlation with markers of inflammation.
Anemia was defined as hemoglobin <13 (men) and <12 g/dL (women). The impact of anemia and inflammatory markers on mortality was assessed using Kaplan-Meier curves and Cox regression.
A total of 224 patients (12 females [5.36%]; age: 69.73 ± 8.72 years) were included; 102 (45.53%) were anemic. Median follow-up was 17 months (interquartile range: 7-25 months). Nine patients died (1.79%; 8 anemic vs 1 nonanemic). Survival was lower for patients with anemia (log-rank, P = .01). White blood cell count and C-reactive protein (CRP) differed significantly (P < .001 and P = .01). Anemia and CRP were associated with decreased survival (Cox regression, P = .01, hazard ratio [HR]: 0.35, 95% confidence interval: 0.14-0.84 and P = .002, HR: 1.18, 95% CI: 1.06-1.31).
Patients with anemia had decreased survival over the midterm; inflammatory markers were higher among this group.
Vascular and Endovascular Surgery 04/2012; 46(3):223-8. · 0.99 Impact Factor
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ABSTRACT: Isolated common iliac artery aneurysms (CIAAs) are relatively rare; they typically progress asymptomatically and are revealed incidentally, usually after they have acquired significant dimensions. Traditional open reconstruction is associated with high morbidity and mortality rates. Rupture is a common initial manifestation. Endovascular repair has been proposed as a minimally invasive alternative, associated with lower morbidity and mortality rates, even in patients at high surgical risk; some specialists have recently proposed endoluminal repair as the first-choice procedure in suitable anatomies. However, only a few sporadic attempts have been made to define the "suitable" anatomy for endovascular repair. This article proposes a classification of isolated CIAAs and provides endovascular specialists with a guide to deciding which type of repair is feasible and efficacious according to the anatomical configuration of the aneurysm.
Journal of Endovascular Therapy 10/2011; 18(5):697-715. · 2.86 Impact Factor
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ABSTRACT: Popliteal artery aneurysm (PAA), despite being rare, is the most common peripheral aneurysm. It can present as acute thrombosis and occlusion of the aneurysmal segment, and distal embolization, causing either chronic or acute limb ischemia. It has traditionally been treated with open surgical reconstruction. Endovascular repair of PAAs has recently been applied electively with a favourable early and mid-term outcome; however there is a lack of reports on the endovascular treatment of PAAs presenting with acute complications. This report describes the treatment of a thrombosed PAA in a 58 year old male using an endovascular stent-graft and also provides a systematic review of the literature on the emergency endovascular treatment of PAAs.
Perspectives in Vascular Surgery 12/2010; 22(4):245-9.
