[Growth rate of abdominal aortic aneurysms. Ultrasounds study and clinical outcome].

Background: The standard treatment for abdominal aortic aneurysms (AAA) >55 mm is actually represented by surgical repair mainly or by endovascular repair, in selected cases; conversely the debate is still open for those ranging 40-55 mm. These last and smaller aneurysms are usually followed-up by ultrasounds (US), in order to detect too fast expansions and to prevent sudden ruptures. Aim of this study is to present the results of the US follow-up of a series of asymptomatic AAAs and the correlation between expansion rate and associated risk factors.

[Defecography by spiral computed tomography].

Purpose: We investigated the possible role of helical CT defecography in pelvic floor disorders by comparing our results with those of conventional defecography.

Material And Methods: Our series consisted of 90 patients, namely 62 women and 28 men, ranging in age 24-82 years. They were all submitted to conventional defecography, and 18 questionable cases were also studied with helical CT defecography.