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[Angiography following liver transplantation]
R Stiglbauer1, P Barton, H Jantsch
1Zentrales Institut für Radiodiagnostik, Universität Wien.
Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
|October 1, 1990
Summary
Angiography is the gold standard for detecting vascular issues after liver transplants. This review found arterial complications in 8.8% and venous complications in 3.8-7.5% of patients.
Area of Science:
- Vascular Surgery
- Transplant Surgery
- Diagnostic Imaging
Background:
- Orthotopic liver transplantation (OLT) is a complex procedure with potential vascular complications.
- Vascular issues can significantly impact patient outcomes and graft survival.
- Early detection and management of vascular complications are crucial.
Purpose of the Study:
- To retrospectively review angiographic findings in patients following orthotopic liver transplantation.
- To determine the incidence and types of vascular complications detected by angiography within two months post-transplant.
Main Methods:
- Retrospective review of 39 angiographic studies from 34 patients (out of 150) who underwent 159 orthotopic liver transplantations.
- Studies were performed within 45 days (1-45 days) post-transplantation.
- Angiography was utilized as the primary diagnostic tool.
Main Results:
- Arterial complications were identified in 14 cases (8.8%).
- Complications involving the portal vein occurred in 6 cases (3.8%).
- Inferior caval vein complications were observed in 12 cases (7.5%).
- Normal postoperative findings on angiography were noted in 9 patients.
Conclusions:
- Angiographic techniques are confirmed as the gold standard for assessing vascular complications post-liver transplantation.
- Vascular complications, particularly arterial and inferior caval venous issues, occur with notable frequency.
- Prompt angiographic evaluation is essential for managing post-transplant vascular complications.