چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| ntroduction: Multidetector-row computed tomography (MDCT) angiography is a reliabletechnique in preoperative renal anatomy evaluation in live renal donors.Objectives:Toinvestigate the accuracy of early arterial phase findings and compares them with intraoperativefindings.Methods: In this prospective study, 100 potential live donors undergoing preoperativeMDCT and nephrectomy during 2010–2013 were included. The examination was performedwith a 64-detector scanner including early arterial and venous phase. MDCT angiographystarted by bolus tracking and venous phase was acquired 9 s after arterial phase. Anatomicalfindings and vein and artery attenuation values were recorded and arterial phase findings werecompared with intraoperative findings.Results: All anatomical findings reported by MDCTin early arterial phase were confirmed by intraoperative findings with sensitivity of 100%.Right renal vein was supernumerary in 17 cases and left renal vein was circumaortic in 3 andretroaortic in 5 cases. Renal arteries had early branching in 13, two arteries in 12 and accessoryin 8 cases. Vein and artery attenuation values had significant difference between early arterialand venous phase (p50.001).Conclusion: Early arterial phase has similar results to venousphase in preoperative evaluation and intraoperative findings and could be used alone toreduce radiation dose. |
| نویسنده | نفر چندم مقاله |
|---|---|
| رضا جواد رشید | اول |
| محمد کاظم طرزمنی | دوم |
| افشار زمردی | چهارم |
| فرزاد کاکائی | پنجم |
| جواد جلیلی | ششم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Diagnostic accuracy of 64 MDCT angiography in the preoperative evaluation of renal vessels and compared with laparotomy findings in living donor.pdf | 1399/04/27 | 878382 | دانلود |
| asa.jpg | 1399/04/29 | 56453 | دانلود |
