VASCULAR INFLOW EXCLUSION AND HEPATIC RESECTION

Seventy-nine patients undergoing hepatic resection without manipulation of the vena cava were divided into three groups. Group 1 consisted of 32 patients in whom hepatic hilar vascular exclusion was not performed. Group 2 (20 patients) had vascular inflow exclusion performed at the operative site only (right or left unilateral exclusion). Group 3 (27 patients) had total inflow exclusion during hepatic resection. There were no significant differences between the groups in blood loss or blood transfusion requirement. On the third day after operation, the serum glutamic-pyruvic transaminase level in group 3 was significantly higher than that in group 1 (P < 0.01). Vascular inflow exclusion may not be essential for successful hepatic resection.