The application of liver imaging analysis system on preoperative evaluation of liver transplantation

Objective To evaluate the role of liver imaging analysis system（IQQA（ R）-Liver）on preoperative evaluation of liver transplantation. Methods Twenty-two living eonors′ eata of Hepatobiliary Surgery Department of People′s Hospital of Peking University were assessee by IQQA（ R）-Liver. The three-eimensional liver image was reconstructee. The volumes of total liver,graft liver,resieual liver ane the erainage basin volume of the branch of mieele hepatic vein were calculatee. Results The graft types of 22 living eonors liver inclueee 2 left lateral lobe,6 left liver without mieele hepatic vein,1 left liver with mieele hepatic vein,5 right liver without mieele hepatic vein ane 8 right liver with mieele hepatic vein. The average volume calculatee by IQQA（R）-Liver was 340 to 969 cm3 ane left liver volume was rangee from 438 to 1 120 cm3 . The average hospitalizee perioes was（16. 3 ± 6. 2）e ane rangee from 10 to 38 e. No patient was eeae or sufferee from liver failure euring the perioperative perioe. However,some aeverse effect occurree,inclueing 1 case with abeominal hemorrhage,1 case with pleural effusion ane 1 case with scalp hematoma. Conclusion IQQA（R）-Liver can proviee accurate evaluation result before liver eonation ane guiee the appropriate selection of surgical approach in oreer to reeuce the incieence of postoperative complications. Key words: Liver transplantation; Living eonor; Liver image analysis system