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Background & Aims:The current organ allocation system for liver transplantation (LT) creates an imbalance between patients with and without hepatocellular carcinoma (HCC). We describe a model designed to re-establish allocation equity among patient groups using transplant benefit as the common endpoint. Methods:We enrolled consecutive adult patients entering the waiting list (WL group, n = 2697) and undergoing LT (LT group, n = 1702) during the period 2004‐2009 in the North Italy Transplant program area. Independent multivariable regressions (WL and LT models) were created for patients without HCC and for those with stage T2 HCC. Monte Carlo simulation was used to create distributions of transplant benefit, and covariates such as Model for End-stage Liver Disease (MELD) and alpha-fetoprotein (AFP) were combined in regression equations. These equations were then calibrated to create an ‘‘MELD equivalent’’ which matches HCC patients to non-HCC patients having the same numerical MELD score. Results:Median 5 year transplant benefit was 15.12 months (8.75‐25.35) for the non-HCC patients, and 28.18 months (15.11‐36.38) for the T2-HCC patients (p

Erratum to ‘‘A method for establishing allocation equity among patients with and without hepatocellular carcinoma on a common liver transplant waiting list’’ [J Hepatol 2013;60:290–297] Alessandro Vitale, Michael L. Volk, Tullia Maria De Feo, Patrizia Burra1,⇑, Anna Chiara Frigo, Rafael Ramirez Morales, Luciano De Carlis, Luca Belli, Michele Colledan, Stefano Fagiuoli, Giorgio Rossi, Enzo Andorno, Umberto Baccarani, Enrico Regalia, Marco Vivarelli, Matteo Donataccio, Umberto Cillo, on behalf of the Liver Transplantation North Italy Transplant program (NITp) working group

Early everolimus (EVR) introduction and tacrolimus (TAC) minimization after liver transplantation may represent a novel immunosuppressant approach. This phase 2, multicenter, randomized, open-label trial evaluated the safety and efficacy of early EVR initiation. Patients treated with corticosteroids, TAC, and basiliximab were randomized (2:1) to receive EVR (1.5 mg twice daily) on day 8 and to gradually minimize or withdraw TAC when EVR was stable at >5 ng/mL or to continue TAC at 6-12 ng/mL. The primary endpoint was the proportion of treated biopsy-proven acute rejection (tBPAR)–free patients at 3 months after transplant. As secondary endpoints, composite tBPAR plus graft/patient loss rate, renal function, TAC discontinuation rate, and adverse events were assessed. A total of 93 patients were treated with EVR, and 47 were controls. After 3 months from transplantation, 87.1% of patients with EVR and 95.7% of controls were tBPAR-free (P = 0.09); composite endpoint-free patients with EVR were 85% (versus 94%; P = 0.15). Also at 3 months, 37.6% patients were in monotherapy with EVR, and the tBPAR rate was 11.4%. Estimated glomerular filtration rate was significantly higher with EVR, as early as 2 weeks after randomization. In the study group, higher rates of dyslipidemia (15% versus 6.4%), wound complication (18.32% versus 0%), and incisional hernia (25.8% versus 6.4%) were observed, whereas neurological disorders were more frequent in the control group (13.9% versus 31.9%; P < 0.05). In conclusion, an early EVR introduction and TAC minimization may represent a suitable approach when immediate preservation of renal function is crucial.

BACKGROUND & AIMS: Number-needed-to-treat is used in assessing the effectiveness of a health-care intervention, and reports the number of patients who need to be treated to prevent one additional bad outcome. Although largely used in medical literature, there are no studies measuring the benefit of liver transplantation (LT) over hepatic resection (HR) for hepatocellular carcinoma (HCC) in terms of "Number of patients needed to transplant (NTT)." METHODS: EXCLUSION CRITERIA: Child-Turcotte-Pugh (CTP) Classes B-C, very large (>10 cm) and multi-nodular (>2 nodules) tumours, macroscopic vascular invasion and extra-hepatic metastases. STUDY POPULATION: 1028 HCC cirrhotic patients from one Eastern (n=441) and two Western (n=587) surgical units. Patient survival observed after HR by proportional hazard regression model was compared to that predicted after LT by the Metroticket calculator. The benefit obtainable from LT compared to resection was analysed in relationship with number of nodules (modelled as ordinal variable: single vs. oligonodular), size of largest nodule (modelled as a continuous variable), presence of microscopic vascular invasion (MVI), and time horizon from surgery (5-year vs. 10-year). RESULTS: 330 patients were beyond the Milan criteria (32%) and 597 (58%) had MVI. The prevalence of MVI was 52% in patients within Milan criteria and 71% in those beyond (p3cm (beyond conventional LT criteria) when MVI was absent. The 10-year scenario increased drastically the transplant benefit in all subgroups of resectable patients, and LT became an effective therapy (NTT