Academic Journal
Acute renal transplant rejection in children: assessment by Duplex Doppler sonography.
| العنوان: | Acute renal transplant rejection in children: assessment by Duplex Doppler sonography. |
|---|---|
| المؤلفون: | Vergesslich, K., Khoss, A., Balzar, E., Schwaighofer, B., Ponhold, W., Vergesslich, K A, Khoss, A E |
| المصدر: | Pediatric Radiology; Nov1988, Vol. 18 Issue 6, p474-478, 5p |
| مستخلص: | Over a two year period 74 consecutive Duplex Doppler scans were performed in 23 children with renal allografts and were compared to the Doppler sonographic findings in orthotopic kidneys of 25 age matched healthy controls. The Doppler waveforms of renal arterial flow were analyzed qualitatively assessing systolic and diastolic flow amplitudes, for quantitation the Pourcelot index (PI) was used. There was no variation between the Doppler waveforms in recipients with normal allograft function and healthy controls. In 12 patients with biopsy proven acute rejection a decrease or absence of the diastolic flow amplitude was noted, resulting in increased pulsatility of the Doppler waveform. The mean PI in acute rejection differed significantly from the mean PI in normal allograft function. Duplex Doppler sonography is a useful imaging modality in the differentiation between acute rejection and normal allograft function and should therefore be integrated in the screening of children after renal transplantation. [ABSTRACT FROM AUTHOR] |
| Copyright of Pediatric Radiology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| قاعدة البيانات: | Complementary Index |
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