Analysis of the Peak Systolic Velocity in the Transplant Renal Artery Anastomosis to Determine Normal Values in Patients Without Graft Dysfunction
| Autor: | Eduardo Scortegagna, Cibele Luna, Rosa Patricia Castillo, Farooq Hassan |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
0303 health sciences
Graft dysfunction medicine.medical_specialty genetic structures Radiological and Ultrasound Technology 030306 microbiology business.industry External iliac artery Normal values 030204 cardiovascular system & hematology Anastomosis Renal artery stenosis medicine.disease 03 medical and health sciences 0302 clinical medicine Renal transplant Internal medicine medicine.artery Cardiology Medicine Radiology Nuclear Medicine and imaging In patient Renal artery business circulatory and respiratory physiology |
| Zdroj: | Journal of Diagnostic Medical Sonography. 38:36-43 |
| ISSN: | 1552-5430 8756-4793 |
| Popis: | Objective: The primary purpose is to define the mean renal artery anastomosis peak systolic velocity (RAA PSV) and the renal artery anastomosis to external iliac artery ratio (RAA-to-EIA) of renal transplant recipients without graft dysfunction. Moreover, to determine associations with type of vascular anastomosis and type of graft. Materials and Methods: This is a single-center retrospective analysis of kidney transplant recipients. Recorded variables included recipient age, type of vascular anastomosis, type of graft, RAA PSV, and external iliac artery PSV (EIA PSV). Such variables were evaluated on different postoperative follow-up periods. Results: There was a high degree of reliability between the RAA PSV and EIA PSV ( P < .001). The mean RAA PSV was 174 cm/s ± 72.9 cm/s with 95% confidence interval (CI) (162.2 cm/s-185.5 cm/s]. Conclusion: This study highlights the importance of determining the normal range of RAA PSV and showed that a high PSV does not necessarily indicate dysfunction. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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