CEUS represents a useful method in clinical practice for differentiating between malignant and benign FLLs detected on standard ultrasonography, and the results of this study are in concordance with previous multicenter studies: DEGUM (Germany) and STIC (France).

Liver transplantation (LT) has become an established treatment for end-stage liver disease, with more than 20.000 procedures yearly worldwide. The aim of this study was to analyze the results of Romanian National Program of LT. Between April 2000 and April 2017, 817 pts received 852 LTs in Romania. Male/female ratio was 487/330, while adult/pediatric ratio was 753/64, with a mean age of 46 years (median 50 yrs; range 7 months - 68 yrs). Main LT indications were HBV cirrhosis (230 pts; 28.2%), HCC (173 pts; 21.2%), and HCV cirrhosis (137 pts; 16.8%). Waiting time and indications for LT, patient and donor demographics, graft features, surgical procedures, and short and long-term outcomes were analyzed. DDLT was performed in 682 pts (83.9%): whole LT in 662 pts (81%), split LT in 16 pts (2.3%), reduced LT in 2 pts (0.2%), and domino LT in 1 pts (0.1%). LDLT was performed in 135 pts (16.5%): right hemiliver in 93 pts (11.4%), left lateral section in 28 pts (3.4%), left hemiliver in 8 pts (1%), left hemiliver with segment 1 in 4 pts (0.5%), and dual graft LDLT in 2 pts (0.2%). Overall major morbidity rate was 31.4% (268 pts), while perioperative mortality was 7.9% (65 pts). Retransplantation rate was 4.3% (35 pts): 27 whole LTs, 3 reduced LTs, 3 split LTs, and 2 LDLT. Long-term overall 1-, 3-, and 5-year estimated survival rates for patients were 87.9%, 81.5%, and 79.1%, respectively. One-, 3-, and 5-year overall mortality on waiting list also decreased significantly over time from 31.4%, 54.1% and 63.5%, to 4.4%, 13.9% and 23.6%, respectively. The Romanian National program for liver transplantation addresses all causes of acute and chronic liver failure or liver tumors in adults and children, using all surgical techniques, with good long-term outcome. The program constantly evolved over time, leading to decreased mortality rate on the waiting list.

Background: Nowadays, interferon-free therapy using new direct-acting antivirals (DAA) has dramatically increased the cure rate across different HCV-infected patient populations, including groups traditionally viewed as difficult-to-treat (patients with co-infections, cirrhosis and liver transplant – LT recipients) with marked improvement in safety and tolerability.Aim: To present our experience with DAA therapy in LT recipients, as well as to compare pre- and posttreatment liver stiffness (LS) and noninvasive fibrosis scores.Methods: Our cohort consisted of 89 patients with genotype 1 (GT1) recurrent hepatitis C after LT.Seventy six patients received ombitasvir/paritaprevir/ritonavir+dasabuvir+ribavirin and 13 sofosbuvir/ ledipasvir±ribavirin. Fibroscan®, FIB4 and APRI scores were performed in all patients before and 12 weeks after DAA therapy.Results: We analyzed 45 (50.5%) males and 44 (49.5%) females with a mean age of 55±7.7 years. Median time since LT was 20.9 months. At baseline, 53 (59.6%) of patients had severe necroinflammation at Fibromax®; advanced fibrosis (F3, F4) was encountered in 35 (39.4%) and grade 3 steatosis in 33 (37.1%) of LT recipients.End of therapy (EOT) virological response (VR) was 100%. Sustained virological response 12 weeks after therapy (SVR12) was 97.7% in the intention-to-treat analysis and 100% in per protocol analysis. There was a significant improvement in LS between antiviral therapy initiation and SVR12: 11.9±1.05kPa vs 8.8±0.6kPa (p<0.0001), as well as in APRI (2.7±0.3 vs 0.4±0.05, p<0.0001) and FIB4 (4.6±0.5 vs 2.5±0.2, p<0.0001) scores.Conclusion: In HCV positive recipients, DAA regimens are highly effective and safe. A significant decrease of LS by transient elastography and fibrosis non-invasive scores can be observed after successful therapy.

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Background and Aims: The evidence regarding the use of anticoagulant (AC) agents in portal vein thrombosis (PVT) is increasing and, most patients undergo chronic treatment with low molecular weight heparin (LMWH) or vitamin K antagonists (VKA). Nevertheless, there are no clear data about who should receive antithrombotic therapy, when to initiate it, how long and what dose should be used for this set of patients. The aim of the study was to assess the outcome of patients with cirrhosis and portal vein thrombosis who received AC therapy, in terms of thrombus regression, bleeding events and survival rates. Methods: This observational and retrospective study included 107 cirrhotic patients diagnosed with PVT in a single tertiary center between 2010-2019. 54 received low molecular weight heparin or vitamin K antagonist (AC treatment group) and 53 were untreated. All patients were periodically follow-up to assess the evolution of PVT (regression, progression, stable thrombus) and potential occurrence of bleeding events. Results: The regression of portal vein thrombosis was significantly higher in the AC treatment group (OR=2.430; 95% CI=1.11-6.167; p=0.026), more than 50% of on-treatment patients experiencing regression of the thrombus. However, bleeding events were significantly more frequent in the AC treatment group (18.5% vs. 7.5%) and the risk of bleeding was associated with thrombocytes less than 50x103/mm3 (OR=8.266; 95%CI: 2.310-39.211; p=0.002). Survival was better in the AC treatment group (68.4% vs 48.7% at 5 years and 92.7% vs 77.8% at 1 year, p=0.038) and was lower in patients that experienced bleeding events (37.22% survival at 5 years, mean time survival 44 months, p=0.008). Conclusions: In our cohort of cirrhotic patients with PVT more than 50% of patients receiving AC therapy presented regression of the thrombus; most of them obtained partial recanalization. The bleeding complication rate was higher than expected, reaching 18%. The overall mortality was lower in the treated group.