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Severe hepatic trauma: surgical strategies
Jinmou Gao1, Dingyuan Du, Xingji Zhao
1Department of Traumatology, Chongqing Emergency Medical Center, Chongqing 400014, China. cemc@public.cts.cy.cn
Chinese Journal of Traumatology = Zhonghua Chuang Shang Za Zhi
|November 22, 2002
Summary
Effective surgical strategies for severe liver trauma significantly improve patient survival rates. Accurate perihepatic packing is crucial for managing juxtahepatic venous injuries, enhancing treatment outcomes.
Area of Science:
- Trauma Surgery
- Hepatobiliary Surgery
- Emergency Medicine
Background:
- Severe hepatic injuries pose significant management challenges.
- High mortality rates associated with liver trauma necessitate optimized treatment protocols.
Purpose of the Study:
- To evaluate effective surgical procedures for severe hepatic trauma.
- To improve treatment outcomes for patients with American Association for the Surgery of Trauma (AAST) grades IV and V hepatic injuries.
Main Methods:
- Retrospective analysis of 113 patients with severe hepatic trauma (AAST grades IV and V) over 12 years.
- Surgical interventions included hepatectomy, direct bleeding control (finger fracture, Pringle maneuver), hepatic artery ligation, retrohepatic caval repair with vascular occlusion, and perihepatic packing.
- Comparison of operative versus nonoperative management outcomes.
Main Results:
- Overall survival rate for surgically treated patients was 69.4% (68/98).
- Juxtahepatic venous injury (JHVI) patients (n=40) had a cure rate of 37.5% (15/40) with significant transfusion requirements.
- Nonoperative management for Grade IV injury had a failure rate of 42.9% (6/14).
- Exsanguination accounted for 57% of the overall mortality (32.7% or 37/113).
Conclusions:
- Tailored surgical procedures based on hepatic injury classification enhance survival in severe liver trauma.
- Perihepatic packing demonstrates efficacy in managing juxtahepatic venous injuries.
- Prompt surgical intervention is critical, especially in cases of exsanguination.