Transcatheter arterial chemoembolisation (TACE) is the treatment of choice for intermediate stage hepatocellular carcinoma (HCC). Doxorubicin-loaded drug-eluting beads (DEB)-TACE is expected to improve the performance of conventional TACE (cTACE). The aim of this study was to compare DEB-TACE with cTACE in terms of time-to-tumour progression (TTP), adverse events (AEs), and 2-year survival. Patients were randomised one-to-one to undergo cTACE or DEB-TACE and followed-up for at least 2 years or until death. Transcatheter arterial chemoembolisation was repeated 'on-demand'. We enrolled 177 patients: 89 underwent DEB-TACE and 88 cTACE. The median number of procedures was 2 in each arm, and the in-hospital stay was 3 and 4 days, respectively (P=0.323). No differences were found in local and overall tumour response. The median TTP was 9 months in both arms. The AE incidence and severity did not differ between the arms, except for post-procedural pain, more frequent and severe after cTACE (P<0.001). The 1- and 2-year survival rates were 86.2% and 56.8% after DEB-TACE and 83.5% and 55.4% after cTACE (P=0.949). Eastern Cooperative Oncology Group (ECOG), serum albumin, and tumour number independently predicted survival (P<0.05). The DEB-TACE and the cTACE are equally effective and safe, with the only advantage of DEB-TACE being less post-procedural abdominal pain.

The objective of this study was to predict postoperative liver failure and morbidity after hepatectomy for hepatocellular carcinoma (HCC) with cirrhosis. The model for end-stage liver disease (MELD) score is currently accepted as a disease severity index of cirrhotic patients awaiting liver transplantation; however, its impact on prognosis after resection of HCC on cirrhosis has never been investigated. One hundred fifty-four cirrhotic patients resected in a tertiary care setting for HCC were retrospectively analyzed. For each patient, the MELD score was calculated and related to postoperative liver failure and complications (morbidity). Hospital stay and 1-year survival was also investigated. MELD accuracy in predicting postoperative liver failure and morbidity of cirrhotic patients was assessed using receiver operating characteristic (ROC) analysis. Eleven patients (7.1%) experienced postoperative liver failure leading to death or transplantation. ROC analysis identified cirrhotic patients with a MELD score equal to or above 11 at high risk for postoperative liver failure (area under the curve [AUC] = 0.92, 95% confidence interval [CI] = 0.87–0.96; sensitivity = 82%; specificity = 89%). Forty-six patients (29.9%) developed at least 1 postoperative complication: ROC analysis identified patients with a MELD score equal to or above 9 at major risk for postoperative complications (AUC = 0.85, 95% CI = 0.78–0.89; sensitivity = 87%; specificity = 63%). Cirrhotic patients with MELD score below 9 had no postoperative liver failure and low morbidity (8.1%). In conclusion, the MELD score can accurately predict postoperative liver failure and morbidity of cirrhotic patients referred for resection of HCC and should be used to select the best candidates for hepatectomy. Liver Transpl 12:966–971, 2006. © 2006 AASLD.

Objective: We assessed the effect of tacrolimus on recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) and compared it with that of the other calcineurin inhibitor, cyclosporine. Introduction: HCC recurrence after LT can be favored by overexposure to cyclosporine. Tacrolimus is now the most widely used main immunosuppressant after LT; its possible effect on HCC recurrence has never been investigated. Materials and Methods: One hundred and thirty nine HCC patients who had LT were reviewed; 60 of them were administered tacrolimus, and 79, cyclosporine. The exposure to the drugs was calculated with the trapezoidal rule in each patient, using blood levels measured after transplantation and compared with HCC recurrence together with several clinical and pathologic risk factors. Results: HCC recurred in 12 of the 60 (20%) patients under tacrolimus in comparison with that in 9 of the 79 (11.4%) patients under cyclosporine; however, the proportion of poorly differentiated and more advanced tumors was significantly higher in the tacrolimus group than in the cyclosporine group. Exposure to tacrolimus was 11.6 ± 1.5 ng/mL in patients with recurrence and 8.6 ± 1.7 ng/mL in those without recurrence (P < 0.001). The optimal cut-off values of exposure identified with receiver operating characteristics analysis to categorize the risk of recurrence were 10 ng/mL for tacrolimus (area under the curve (AUC) = 0.913) and 220 ng/mL for cyclosporine (AUC = 0.752). In the tacrolimus group, high drug exposure independently predicted recurrence (P = 0.005). Multivariate analysis, including all patients (tacrolimus + cyclosporine) characterized higher exposure to immunosuppression (P = 0.01), alpha-fetoprotein levels (P = 0.001), tumor grading (P = 0.009), and microvascular invasion (P = 0.04) as independent predictors of HCC recurrence. Conclusions: Just as it is with cyclosporine, overexposure to tacrolimus increases the risk of HCC recurrence after LT. Careful management of calcineurin inhibitors is recommended in HCC patients.