Furkalo SN et al. | ||||||||||||||||
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Predicting changes in an aneurysm sac after endovascular abdominal aortic aneurysm repair // Möglichkeiten zur Prognostizierung der Dynamik des Aneurysmasacks nach Endoprothese der Bauchaorta Zeitschrift für Gefäßmedizin 2020; 17 (1): 8-13 Volltext (PDF) Summary Abbildungen Keywords: Aneurysma, Aorta, Endoleak, Endoprothese, Infrarenale Bauchaorta, endovascular aortic aneurysm repair, infrarenal abdominal aortic aneurysm Background: The aim of this study is to predict the aneurysm sac condition using the analysis of morphological studies of the anterior wall of the common femoral artery. Materials and Methods: In this study, a method for diagnosing and predicting the stability of aneurysm sac in patients with abdominal aortic aneurysms after endovascular aortic aneurysm repair, depending on the type of pathomorphological changes at the surgical access site, was used. The morphological study of the common femoral artery (CFA) was performed in 38 patients. The average age of patients was 66.1 ± 2.1, including 2 women and 36 men. The summary of the obtained results showed that in 22 cases (57.8%) there were direct signs of atherosclerosis, in 14 cases (36.8%) – manifestations of dystrophic changes and in 2 cases (5.26%) inflammatory reactions dominated among the pathologies. Results: Statistical analysis showed that there was a stable and significant relationship between the nature of morphological changes in the CFA walls and the aneurysm sac (AS) size after endovascular repair. In atherosclerotic changes, a decrease in the AS size was observed in 77.7% of cases, while in degenerative changes, the AS size decreased in 28.7% of cases only, and in 64.2% of cases, changes were absent or the sac size was increased. Conclusion: Therefore, the morphological studies of the CFA walls in patients showed that in prevailing atherosclerotic changes in the artery walls, the probability of the AS size reduction after endovascular repair increased by 16.5 times – OR-16.5 (2.79–97.68). In dystrophic changes, the prognosis was unfavourable – the probability of the AS size reduction decreased by 94% – OR = 0.06 (0.01–0.36).
Kurzfassung: Hintergrund:
Im Rahmen von Studien wurden die Diagnostik
und Stabilitätsprognose des Aneurysmasacks
(AS) bei Patienten mit Bauchaorta-Aneurysma
nach Aorta-Endoprothese je nach pathomorphologischen
Veränderungen im Bereich des
chirurgischen Zugangs durchgeführt. Eine
morphologische Untersuchung der Arteria
femoralis communis (AFC) wurde bei 38 Patienten
(2 Frauen, 36 Männer) durchgeführt,
das durchschnittliche Alter betrug 66,1 ± 2,1
Jahre. |