Olcott E W, Saxon R R, Ring E J, Gordon R L
Department of Radiology, University of California, San Francisco, USA.
J Vasc Interv Radiol. 1995 May-Jun;6(3):433-8. doi: 10.1016/s1051-0443(95)72836-6.
The authors present their experience in managing freely flowing hemorrhage from immature catheter tracts in patients undergoing biliary drainage.
Transhepatic guide wires were maintained securely whenever catheters were removed from the liver. Six patients among 71 hemorrhaged profusely when drains were manipulated within 4 days of initial catheterization. Management was attempted with use of the transhepatic guide wires.
Maneuvers performed over the retained guide wire controlled bleeding in all six patients. Reintubation constituted definitive therapy in five patients. A biliary-portal venous fistula in the remaining patient was treated with thrombin. The retained guide wire proved necessary in all cases.
Hemorrhage from immature catheter tracts can be managed, often definitively, with maneuvers performed over a retained transhepatic guide wire. Accordingly, a secure transhepatic guide wire is essential prior to removal of hepatic catheters and should remain in place until the absence of bleeding is established. These maneuvers may become increasingly important as courses of biliary catheterization become shorter.
作者介绍他们在处理接受胆道引流患者未成熟导管通道自由出血方面的经验。
每当从肝脏拔出导管时,经肝导丝都要妥善保留。71例患者中有6例在初次置管后4天内进行引流操作时出现大量出血。尝试利用经肝导丝进行处理。
通过保留导丝进行的操作控制了所有6例患者的出血。5例患者再次插管作为确定性治疗。其余1例患者的胆门静脉瘘用凝血酶治疗。在所有病例中,保留导丝被证明是必要的。
未成熟导管通道出血通常可通过经保留的经肝导丝进行的操作得到确定性处理。因此,在拔除肝导管之前,一根安全的经肝导丝至关重要,并且应保留在位直至确定无出血。随着胆道置管疗程缩短,这些操作可能会变得越来越重要。