Traumatic bilhemia.

BACKGROUND

Retrospective analysis was done of three cases with severe liver trauma and excessive serum bilirubin levels caused by a traumatic biliovenous fistula. The literature is reviewed.

METHODS

Diagnostic measures included laboratory findings, computed tomography, ultrasonography, and endoscopic retrograde cholangiopancreatography (ERCP).

RESULTS

The biliovenous fistula was detected by ERCP in two cases. In one case a left hemihepatectomy was carried out, and the patient was cured. The other patient received drainage of a huge necrotic cavity in the center of the liver. Ten months later the patient underwent reoperation, and left hepatic resection was performed. The patient died of liver function failure on postoperative day 7. In the third case the fistula subsided spontaneously.

CONCLUSIONS

An excessively high serum level of direct bilirubin and only moderately elevated liver enzymes indicate bilhemia in trauma patients. ERCP is most reliable in localizing the fistula; computed tomography/ultrasonography are valuable in detecting the extension and localization of the parenchymal destruction. Conservative therapy is justified if the patient is in good condition or if the localization of the fistula is unclear. Spontaneous closure of the fistula may occur. Surgical treatment options are partial liver resection and suture of the fistula and T-tube drainage of the common bile duct and drainage of the rupture site.