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Vascular complications after liver transplantation: evaluation with Doppler US

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Abstract

Purpose

To demonstrate the spectral and color Doppler ultrasonography (US) findings that would indicate vascular complications after liver transplantation and to report our single center results of vascular complications detected in liver transplant recipients.

Materials and methods

Our study was consisted of 326 patients who underwent liver transplantation procedures between November 1997 and May 2004. The records of all patients were reviewed retrospectively for the details of each patient’s post-transplant Doppler US examinations, visceral angiographic examinations, and/or surgical procedures. Doppler US findings were correlated with angiographic results or surgery. Sensitivity and specificity of Doppler US parameters for the diagnosis of vascular complications of the hepatic artery, portal vein, and hepatic veins were calculated.

Results

Vascular complications occurred in 47 patients (14%). Eight instances of vascular complications were detected intraoperatively by Doppler US at the time of transplantation. For hepatic artery complications, use of a Doppler US criteria resulted in a sensitivity and a specificity of 92% and 97%, respectively. Doppler US parameters also resulted in a sensitivity and a specificity of 100% in detecting portal vein complications, and resulted in a sensitivity of 99% and a specificity of 100% in detecting hepatic vein complications.

Conclusion

Although it is clear that Doppler US evaluation is an effective choice for diagnosing vascular complications after liver transplantation, we also observed that Doppler US examination plays an important role in detecting vascular complications intraoperatively and improving the patient’s chance for a successful outcome.

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Authors and Affiliations

  1. Department of Radiology, Ege University School of Medicine, Bornova, 35100, Izmir, Turkey

    Sadık Tamsel, Gulgun Demirpolat, Refik Killi, Mustafa Parıldar, Ismail Oran & Hakan Ucar

  2. General Surgery, Division of Transplantation, Ege University School of Medicine, Bornova, Izmir, Turkey

    Unal Aydın, Murat Kılıc & Murat Zeytunlu

Authors
  1. Sadık Tamsel
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  2. Gulgun Demirpolat
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  3. Refik Killi
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  4. Unal Aydın
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  5. Murat Kılıc
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  6. Murat Zeytunlu
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  7. Mustafa Parıldar
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  8. Ismail Oran
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  9. Hakan Ucar
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Correspondence to Sadık Tamsel.

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Tamsel, S., Demirpolat, G., Killi, R. et al. Vascular complications after liver transplantation: evaluation with Doppler US. Abdom Imaging 32, 339–347 (2007). https://doi.org/10.1007/s00261-006-9041-z

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  • DOI: https://doi.org/10.1007/s00261-006-9041-z

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