Transferability of Liver Transplantation Experience to Complex Liver Resection for Locally Advanced Hepatobiliary Malignancy-Lessons Learnt From 3 Decades of Single Center Experience.
Ann Surg
; 275(5): e690-e697, 2022 05 01.
Article
em En
| MEDLINE
| ID: mdl-32657940
ABSTRACT
OBJECTIVE:
To study the impact of LT experience on the outcome of CLR for locally advanced hepatobiliary malignancy. SUMMARY OF BACKGROUND DATA Despite evolution in LT knowledge and surgical techniques in the past decades, there is yet data to evaluate the significance of LT experience in performing CLR.METHODS:
Postoperative outcome after CLR between 1995 and 2019 were reviewed and correlated with LT experience in a single center with both LT and CLR service. CLR was defined as hepatectomy with vasculobiliary reconstruction, or multivisceral resection, central bisectionectomy (S4/5/8), or associating liver partition and portal vein ligation for staged hepatectomy. Spearman rank correlation and receiver operating characteristic analysis were used to define the association between CLR-related outcomes and LT experience.RESULTS:
With cumulative single-center experience of 1452 LT, 222 CLR were performed during the study period [hepatectomy with biliary (27.0%), or vascular (21.2%) reconstruction, with multivisceral resections (9.9%), with associating liver partition and portal vein ligation for staged hepatectomy (18.5%)] mainly for hepatocellular carcinoma (53.2%), and hilar cholangiocarcinoma (14%). Median tumor size was 7.0âcm. Other features include macrovascular invasion (23.4%), and juxta-visceral invasion (14%). Major postoperative complication rate was 25.2% and mortality rate was 6.3%. CLR-complication rate was inversely associated with LT experience (R = -0.88, P < 0.005). Receiver operator characteristic analysis revealed the cutoff for LT experience to have the greatest influence on CLR was 95 with a sensitivity of 100% and Youden index of 1. Multivariable analysis showed that blood transfusion, prolonged operating time, LT experience < /=95 were associated with major postoperative complications.CONCLUSION:
LT experience was complimentary to CLR for locally advanced hepatobiliary malignancy with improved postoperative outcome.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias dos Ductos Biliares
/
Transplante de Fígado
/
Segunda Neoplasia Primária
/
Neoplasias Hepáticas
Tipo de estudo:
Etiology_studies
Limite:
Humans
Idioma:
En
Revista:
Ann Surg
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
China