Transjugular liver biopsy using ultrasonographic guidance for jugular vein puncture and an automated device for hepatic tissue sampling: a retrospective analysis of 200 consecutive cases.

BACKGROUND: We retrospectively evaluated the value of the combination of ultrasonographic guidance for jugular vein puncture and an automated biopsy device for transjugular liver biopsy.
METHODS: Transjugular liver biopsy was performed with ultrasonographic guidance for right internal jugular vein puncture and an automated device for hepatic tissue sampling (Quick-Core) in 200 consecutive patients in whom percutaneous transhepatic biopsy was contraindicated. Histopathologic specimens were reviewed for adequacy and complications related to the procedure were analyzed.
RESULTS: Biopsies were technically successful in 198 of 200 (99%) patients. The two cases of technical failure were due to an acute angle between right hepatic vein and inferior vena cava (1%). Adequate gross hepatic tissue specimens (mean length, 11. 0 mm +/- 5.3; range, 5.0-20.0 mm) were obtained in 198 (99%) patients, allowing definitive histological diagnosis in 196 of 198 patients, for an overall success rate of 98%. Neither cases of inadvertent injury of the carotid artery nor life-threatening intraperitoneal bleeding were observed. Minor complications were noted in 24/200 (12%) patients.
CONCLUSION: The combination of ultrasonographic guidance for jugular vein puncture and an automated biopsy device for tissue sampling is recommended for transjugular liver biopsy as it results in a safe, well-tolerated, and efficient technique.