Right Ex-situ split grafts for adult liver transplantation - A Multicenter Benchmarking Analysis.

OBJECTIVE: To analyse outcomes after adult right ex-situ split graft liver transplantations (RSLT) and compare with available outcome benchmarks from whole liver transplantation (WLT). SUMMARY BACKGROUND DATA: Ex-situ SLT may be a valuable strategy to tackle the increasing graft shortage. Recently established outcome benchmarks in WLT offer a novel reference to perform a comprehensive analysis of results after ex-situ RSLT. METHODS: This retrospective multicenter cohort study analyzes all consecutive adult SLT performed using right ex-situ split grafts from 01.01.2014 to 01.06.2022. Study endpoints included 1 year graft and recipient survival, overall morbidity expressed by the comprehensive complication index (CCI©) and specific post-LT complications. Results were compared to the published benchmark outcomes in low-risk adult WLT scenarii. RESULTS: In 224 adult right ex-situ SLT, 1y recipient and graft survival rates were 96% and 91.5%, within the WLT benchmarks. The 1y overall morbidity was also within the WLT benchmark (41.8 CCI points vs. <42.1). Detailed analysis, revealed cut surface bile leaks (17%, 65.8% Grade IIIa) as a specific complication without a negative impact on graft survival. There was a higher rate of early hepatic artery thrombosis (HAT) after SLT, above the WLT benchmark (4.9% vs. ≤4.1%), with a significant impact on early graft but not patient survival. CONCLUSION: In this multicentric study of right ex-situ split graft LT, we report 1-year overall morbidity and mortality rates within the published benchmarks for low-risk WLT. Cut surface bile leaks and early HAT are specific complications of SLT and should be acknowledged when expanding the use of ex-situ SLT.

Upfront multi-bipolar radiofrequency ablation for HCC in transplant-eligible cirrhotic patients with salvage transplantation in case of recurrence.

INTRODUCTION: We aim to assess the long-term outcomes of percutaneous multi-bipolar radiofrequency (mbpRFA) as the first treatment for hepatocellular carcinoma (HCC) in transplant-eligible cirrhotic patients, followed by salvage transplantation for intrahepatic distant tumour recurrence or liver failure. MATERIALS AND METHODS: We included transplant-eligible patients with cirrhosis and a first diagnosis of HCC within Milan criteria treated by upfront mbp RFA. Transplantability was defined by age <70 years, social support, absence of significant comorbidities, no active alcohol use and no recent extrahepatic cancer. Baseline variables were correlated with outcomes using the Kaplan-Meier and Cox models. RESULTS: Among 435 patients with HCC, 172 were considered as transplantable with HCCs >2 cm (53%), uninodular (87%) and AFP >100 ng/mL (13%). Median overall survival was 87 months, with 75% of patients alive at 3 years, 61% at 5 years and 43% at 10 years. Age (p = .003) and MELD>10 (p = .01) were associated with the risk of death. Recurrence occurred in 118 patients within Milan criteria in 81% of cases. Local recurrence was observed in 24.5% of cases at 10 years and distant recurrence rates were observed in 69% at 10 years. After local recurrence, 69% of patients were still alive at 10 years. At the first tumour recurrence, 75 patients (65%) were considered transplantable. Forty-one patients underwent transplantation, mainly for distant intrahepatic tumour recurrence. The overall 5-year survival post-transplantation was 72%, with a tumour recurrence of 2.4%. CONCLUSION: Upfront multi-bipolar RFA for a first diagnosis of early HCC on cirrhosis coupled with salvage liver transplantation had a favourable intention-to-treat long-term prognosis, allowing for spare grafts.

Refining Auxiliary Orthotopic Liver Transplantation (AOLT) Improves Outcomes in Adult Patients With Acute Liver Failure.

OBJECTIVE: To investigate whether and how experience accumulation and technical refinements simultaneously implemented in auxiliary orthotopic liver transplantation (AOLT) may impact on outcomes. BACKGROUND: AOLT for acute liver failure (ALF) provides the unique chance of complete immunosuppression withdrawal after adequate native liver remnant regeneration but is a technically demanding procedure. Our department is a reference center for ALF and an early adopter of AOLT. METHODS: This is a single-center retrospective before/after study of a prospectively maintained cohort of 48 patients with ALF who underwent AOLT between 1993 and 2019. In 2012, technical refinements were implemented to improve outcomes: (i) favoring the volume of the graft rather than that of the native liver, (ii) direct anastomosis of graft hepatic artery with recipient right hepatic artery instead of the use of large size vessels, (iii) end-to-side hepaticocholedocostomy instead of bilioenteric anastomosis. Early experience (1993-2011) group (n=26) and recent experience (2012-2019) group (n=22) were compared. Primary endpoint was 90-day severe morbidity rate (Clavien-Dindo≥IIIa) and secondary endpoints were overall patient survival and complete immunosuppression withdrawal rates. RESULTS: Compared with the earlier experience group, the recent experience group was associated with a lower severe complication rate (27% vs 65%, P <0.001), as well as less biliary (18% vs 54%, P =0.017) and arterial (0% vs 15%, P =0.115) complications. The 1-, 3-, and 5-year patient survival was significantly improved (91%, 91%, 91% vs 76%, 61%, 60%, P =0.045). The rate of complete immunosuppression withdrawal increased to 94% vs 70%, ( P =0.091) with no need of long-term graft explant. CONCLUSION: These technical refinements favoring the liver graft and reducing morbidity may promote AOLT implementation among LT centers.

Evaluation of transcranial Doppler use in patients with acute liver failure listed for emergency liver transplantation.

PURPOSE: Acute liver failure (ALF) is characterized by hepatic encephalopathy (HE) often due to intracranial hypertension (ICH). The risk/benefit-balance of intraparenchymal pressure catheter monitoring is controversial during ALF. AIMS: Perform an evaluation of transcranial Doppler (TCD) use in patients with ALF listed for emergency liver transplantation. MATERIAL AND METHODS: Single center retrospective cohort study including all patients registered on high emergency LT list between 2012 and 2018. All TCD measurements performed during ICU stay after listing and after LT (when performed) were recorded. TCD was considered abnormal when pulsatility index (PI) was >1.2. RESULTS: Among 106 patients with ALF, forty-seven (44%) had a TCD while on list. They had more severe liver and extrahepatic organ failure. When performed, TCD was abnormal in 51% of patients. These patients more frequently developed ICH events (45% vs. 13%, p = .02) and more frequently required increase in sedative drugs and vasopressors. While 22% of patients with normal TCD spontaneously survived, all of those with abnormal TCD died or were transplanted (p = .02). All transplanted patients who had abnormal exams normalized their TCD within 2 (1-2) days after LT. CONCLUSION: TCD may be a useful non-invasive tool for ICH detection and management, then guide sedation withdrawal.

Laparoscopic-assisted liver transplantation: A realistic perspective.

Laparoscopic approach was rarely described in recipients for liver transplantation (LT). We report the feasibility and safety of laparoscopic-assisted LT (LA-LT) in patients with unresectable liver metastases of neuroendocrine tumors. Total hepatectomy was performed laparoscopically with graft implantation through an upper midline incision. Liver grafts were retrieved from deceased donors. From July 2019 to July 2021, six patients (4 women, 2 men) underwent LA-LT. Median age and BMI were 46 (29-54) and 24 (19-35) kg/m2 , respectively. Implanted grafts were reduced (n = 3), full (n = 2), and a right split liver (n = 1). Median surgical time was 405 min (390-450) and median blood loss was 425 ml (250-600). Median cold and warm ischemia times were 438 min (360-575) and 35 min (30-40), respectively. Median anhepatic phase was 51 min (40-67) and midline incision was 14 cm (13-20) long. On postoperative day 5, median prothrombin index and serum bilirubin levels were 95% (70-117) and 11 (10-37) µmol/L, respectively. No Clavien-Dindo > III complications were encountered. Median hospital stay was 12 days (10-14). After a median follow-up of 8 (8-32) months, all patients were alive without tumor recurrence or adverse event. This preliminary series suggests that in selected patients, LA-LT is a safe and effective option.

Graft aberrant hepatic arteries in deceased donor liver transplantation: The "one liver, one artery" approach.

In liver transplantation (LT), graft aberrant hepatic arteries (aHAs) frequently require complex arterial reconstructions, potentially increasing the risk of post-operative complications. However, intrahepatic hilar arterial shunts are physiologically present and may allow selective aHA ligation. Thus, we performed a retrospective study from a single-center cohort of 618 deceased donor LTs where a selective reconstruction policy of aHAs was prospectively applied. In the presence of any aHA, the vessel with the largest caliber was first reconstructed. In case of adequate bilobar arterial perfusion assessed on intraparenchymal Doppler ultrasound, the remnant vessel was ligated; otherwise, it was reconstructed. Consequently, outcomes of three patient groups were compared: the "no aHAs" group (n = 499), the "reconstructed aHA" group (n = 25), and the "ligated aHA" group (n = 94). Primary endpoint was rate of biliary complications. Only 38.4% of right aHAs and 3.1% of left aHAs were reconstructed. Rates of biliary complications in the no aHA, reconstructed aHA, and ligated aHA groups were 23.4%, 28%, and 20.2% (p = 0.667), respectively. The prevalence rates of primary non-function (p = 0.534), early allograft dysfunction (p = 0.832), and arterial complications (p = 0.271), as well as patient survival (p = 0.266) were comparable among the three groups. Retransplantation rates were 3.8%, 4%, and 5.3% (p = 0.685), respectively. In conclusion, a selective reconstruction policy of aHAs based on Doppler assessment of bilobar intraparenchymal arterial flow did not increase post-operative morbidity and avoided unnecessary and complex arterial reconstructions.

In situ normothermic regional perfusion versus ex situ normothermic machine perfusion in liver transplantation from donation after circulatory death.

In situ normothermic regional perfusion (NRP) and ex situ normothermic machine perfusion (NMP) aim to improve the outcomes of liver transplantation (LT) using controlled donation after circulatory death (cDCD). NRP and NMP have not yet been compared directly. In this international observational study, outcomes of LT performed between 2015 and 2019 for organs procured from cDCD donors subjected to NRP or NMP commenced at the donor center were compared using propensity score matching (PSM). Of the 224 cDCD donations in the NRP cohort that proceeded to asystole, 193 livers were procured, resulting in 157 transplants. In the NMP cohort, perfusion was commenced in all 40 cases and resulted in 34 transplants (use rates: 70% vs. 85% [p = 0.052], respectively). After PSM, 34 NMP liver recipients were matched with 68 NRP liver recipients. The two cohorts were similar for donor functional warm ischemia time (21 min after NRP vs. 20 min after NMP; p = 0.17), UK-Donation After Circulatory Death risk score (5 vs. 5 points; p = 0.38), and laboratory Model for End-Stage Liver Disease scores (12 vs. 12 points; p = 0.83). The incidence of nonanastomotic biliary strictures (1.5% vs. 2.9%; p > 0.99), early allograft dysfunction (20.6% vs. 8.8%; p = 0.13), and 30-day graft loss (4.4% vs. 8.8%; p = 0.40) were similar, although peak posttransplant aspartate aminotransferase levels were higher in the NRP cohort (872 vs. 344 IU/L; p < 0.001). NRP livers were more frequently allocated to recipients suffering from hepatocellular carcinoma (HCC; 60.3% vs. 20.6%; p < 0.001). HCC-censored 2-year graft and patient survival rates were 91.5% versus 88.2% (p = 0.52) and 97.9% versus 94.1% (p = 0.25) after NRP and NMP, respectively. Both perfusion techniques achieved similar outcomes and appeared to match benchmarks expected for donation after brain death livers. This study may inform the design of a definitive trial.

Impact of the duration of normothermic regional perfusion on the results of liver transplant from controlled circulatory death donors: A retrospective, multicentric study.

In France, the program of controlled donation after circulatory death (cDCD) was established with routine use of in situ normothermic regional perfusion (NRP). There is currently no consensus on its optimal duration. The purpose was to assess the impact of NRP duration on liver graft function and biliary outcomes. One-hundred and fifty-six liver recipients from NRP-cDCD donors from six French centers between 2015 and 2019 were included. Primary endpoint was graft function assessed by early allograft dysfunction (EAD, according to Olthoff's criteria) and MEAF (model for early allograft function) score. Overall, three (1.9%) patients had primary non-function, 30 (19.2%) patients experienced EAD, and MEAF score was 7.3 (±1.7). Mean NRP duration was 179 (±43) min. There was no impact of NRP duration on EAD (170±44 min in patients with EAD vs. 181±42 min in patients without, P = .286). There was no significant association between NRP duration and MEAF score (P = .347). NRP duration did neither impact on overall biliary complications nor on non-anastomotic biliary strictures (overall rates of 16.7% and 3.9%, respectively). In conclusion, duration of NRP in cDCD donors does not seem to impact liver graft function and biliary outcomes after liver transplantation. A 1 to 4-h perfusion represents an optimal time window.

Laparoscopic Liver Transplantation: Dream or Reality? The First Step With Laparoscopic Explant Hepatectomy.

OBJECTIVE: To introduce the laparoscopic approach in liver transplant recipients. SUMMARY OF BACKGROUND DATA: Despite the increasingly frequent use of laparoscopy in living donor hepatectomy, the laparoscopic approach has never been reported in liver transplant recipients. METHODS: A 52-year-old woman (body mass index: 18.5 kg/m) with neuroendocrine liver metastases of a digestive origin underwent hybrid liver transplantation by pure laparoscopic total hepatectomy and liver graft implantation using a preexisting midline incision. The hepatic pedicle vessels were dissected after division of the bile duct without a porto-caval shunt. Left lateral sectionectomy and early division of the common trunk allowed near completion of caval dissection with no prolonged inflow occlusion. The liver graft was reduced and latero-lateral caval anastomosis was performed. RESULTS: Surgery lasted 400 minutes with 400 mL of blood loss. The anhepatic phase lasted 43 minutes. Warm ischemia time and cold ischemia times were 38 and 466 minutes, respectively. The postoperative course was uneventful. CONCLUSIONS: This case study suggests that the hybrid approach may be feasible and safe in selected recipients. The decision to use this surgical approach should be made in transplant centers with significant expertise in both laparoscopic liver and pancreatic surgery. Further reducing the size of the abdominal incision is the next step, which may be achieved with the development of vascular anastomoses devices.

Hypothermic Oxygenated Perfusion Versus Normothermic Regional Perfusion in Liver Transplantation From Controlled Donation After Circulatory Death: First International Comparative Study.

OBJECTIVE: To compare HOPE and NRP in liver transplantation from cDCD. SUMMARY OF BACKGROUND DATA: Liver transplantation after cDCD is associated with higher rates of graft loss. Dynamic preservation strategies such as NRP and HOPE may offer safer use of cDCD grafts. METHODS: Retrospective comparative cohort study assessing outcomes after cDCD liver transplantation in 1 Swiss (HOPE) and 6 French (NRP) centers. The primary endpoint was 1-year tumor-death censored graft and patient survival. RESULTS: A total of 132 and 93 liver grafts were transplanted after NRP and HOPE, respectively. NRP grafts were procured from younger donors (50 vs 61 years, P < 0.001), with shorter functional donor warm ischemia (22 vs 31 minutes, P < 0.001) and a lower overall predicted risk for graft loss (UK-DCD-risk score 6 vs 9 points, P < 0.001). One-year tumor-death censored graft and patient survival was 93% versus 86% (P = 0.125) and 95% versus 93% (P = 0.482) after NRP and HOPE, respectively. No differences in non-anastomotic biliary strictures, primary nonfunction and hepatic artery thrombosis were observed in the total cohort and in 32 vs. 32 propensity score-matched recipients CONCLUSION:: NRP and HOPE in cDCD achieved similar post-transplant recipient and graft survival rates exceeding 85% and comparable to the benchmark values observed in standard DBD liver transplantation. Grafts in the HOPE cohort were procured from older donors and had longer warm ischemia times, and consequently achieved higher utilization rates. Therefore, randomized controlled trials with intention-to-treat analysis are needed to further compare both preservation strategies, especially for high-risk donor-recipient combinations.

Liver Transplantation From Controlled Donors After Circulatory Death Using Normothermic Regional Perfusion: An Initial French Experience.

A national program of controlled donation after circulatory death (cDCD) began in France in 2014 involving the use of a standardized national protocol that involves the systematic use of normothermic regional perfusion (NRP). In this article, we describe in detail the French cDCD program. Between January 1, 2015, and December 31, 2018, 225 livers were offered for donation, resulting in 123 cDCD liver transplantations (LTs). The overall 90-day graft survival rate was 93.1% (95% confidence interval [CI], 85.9%-96.6%). A total of 21 of 123 LTs (17%) did not adhere strictly to the national protocol. The 1-year graft survival was significantly lower in the group deviating from the national protocol compared with those patients following the national protocol: 68.4% (95% CI, 42.8%-84.4%) versus 94.8% (95% CI, 86.5%-98.0%; P < 0.01). There were 14 patients who died, including 2 after primary 2 after primary non function, and 10 related to liver cancer recurrence. Only 1 case of ischemic cholangiopathy was observed at month 18 in this series, and the patient underwent a successful retransplant. During the first 4 years, excellent LT results were observed where the national protocol was followed. Systematic use of NRP limits liver damage induced by warm ischemia and provides excellent cDCD organs for transplant.

Use of Artificial Intelligence as an Innovative Method for Liver Graft Macrosteatosis Assessment.

The worldwide implementation of a liver graft pool using marginal livers (ie, grafts with a high risk of technical complications and impaired function or with a risk of transmitting infection or malignancy to the recipient) has led to a growing interest in developing methods for accurate evaluation of graft quality. Liver steatosis is associated with a higher risk of primary nonfunction, early graft dysfunction, and poor graft survival rate. The present study aimed to analyze the value of artificial intelligence (AI) in the assessment of liver steatosis during procurement compared with liver biopsy evaluation. A total of 117 consecutive liver grafts from brain-dead donors were included and classified into 2 cohorts: ≥30 versus <30% hepatic steatosis. AI analysis required the presence of an intraoperative smartphone liver picture as well as a graft biopsy and donor data. First, a new algorithm arising from current visual recognition methods was developed, trained, and validated to obtain automatic liver graft segmentation from smartphone images. Second, a fully automated texture analysis and classification of the liver graft was performed by machine-learning algorithms. Automatic liver graft segmentation from smartphone images achieved an accuracy (Acc) of 98%, whereas the analysis of the liver graft features (cropped picture and donor data) showed an Acc of 89% in graft classification (≥30 versus <30%). This study demonstrates that AI has the potential to assess steatosis in a handy and noninvasive way to reliably identify potential nontransplantable liver grafts and to avoid improper graft utilization.

Combining imaging and tumour biopsy improves the diagnosis of combined hepatocellular-cholangiocarcinoma.

BACKGROUND & AIMS: Combined hepatocellular-cholangiocarcinoma (cHCC-CCA) is by definition a highly heterogeneous tumour, which significantly impacts its diagnosis. The aim of the study was to evaluate the diagnostic performance of imaging using computed tomography and/or magnetic resonance (MR) and biopsy for the diagnosis of cHCC-CCA. METHODS: cHCC-CCA resected between December 2006 and April 2017 with available pre-operative imaging and tumour biopsy were retrospectively included. cHCC-CCA diagnosis was based on morphological and immunophenotypical features. A total of 21 cHCC-CCA were compared to 21 intrahepatic cholangiocarcinoma (iCCA) as controls. All biopsies were reviewed. Two radiologists reviewed the cases and classified tumours into four patterns (type 1 [progressive enhancement of the entire lesion, iCCA type], type 2 [arterial enhancement with washout, HCC type], type 3 [mixed pattern with combinations of 1, 2 and 4] and type 4 [atypical pattern, areas of arterial enhancement without washout and/or hypovascular]). RESULTS: The presence of a type 3 pattern at imaging had a 48% sensitivity and 81% specificity for cHCC-CCA diagnosis. The initial diagnosis performed on biopsy was cHCC-CCA in 8/21 patients (38%). After reviewing and including immunophenotypical markers, two more cases were diagnosed as cHCC-CCA (48% sensibility, 100% specificity). When either imaging or biopsy suggested the diagnosis of cHCC-CCA, the sensitivity and specificity were 60% and 82% respectively. CONCLUSIONS: We showed that a two-step strategy combining imaging as the first step and biopsy as the second step improved the diagnostic performance of cHCC-CCA.

Defining Benchmarks in Liver Transplantation: A Multicenter Outcome Analysis Determining Best Achievable Results.

: This multicentric study of 17 high-volume centers presents 12 benchmark values for liver transplantation. Those values, mostly targeting markers of morbidity, were gathered from 2024 "low risk" cases, and may serve as reference to assess outcome of single or any groups of patients. OBJECTIVE: To propose benchmark outcome values in liver transplantation, serving as reference for assessing individual patients or any other patient groups. BACKGROUND: Best achievable results in liver transplantation, that is, benchmarks, are unknown. Consequently, outcome comparisons within or across centers over time remain speculative. METHODS: Out of 7492 liver transplantation performed in 17 international centers from 3 continents, we identified 2024 low risk adult cases with a laboratory model for end-stage liver disease score ≤20 points, a balance of risk score ≤9, and receiving a primary graft by donation after brain death. We chose clinically relevant endpoints covering intra- and postoperative course, with a focus on complications graded by severity including the complication comprehensive index (CCI). Respective benchmarks were derived from the median value in each center, and the 75 percentile was considered the benchmark cutoff. RESULTS: Benchmark cases represented 8% to 49% of cases per center. One-year patient-survival was 91.6% with 3.5% retransplantations. Eighty-two percent of patients developed at least 1 complication during 1-year follow-up. Biliary complications occurred in one-fifth of the patients up to 6 months after surgery. Benchmark cutoffs were ≤4 days for ICU stay, ≤18 days for hospital stay, ≤59% for patients with severe complications (≥ Grade III) and ≤42.1 for 1-year CCI. Comparisons with the next higher risk group (model for end stage liver disease 21-30) disclosed an increase in morbidity but within benchmark cutoffs for most, but not all indicators, while in patients receiving a second graft from 1 center (n = 50) outcome values were all outside of benchmark values. CONCLUSIONS: Despite excellent 1-year survival, morbidity in benchmark cases remains high with half of patients developing severe complications during 1-year follow-up. Benchmark cutoffs targeting morbidity parameters offer a valid tool to assess higher risk groups.

Liver transplantation for hepatocellular carcinoma: is zero recurrence theoretically possible?

BACKGROUND: Hepatocellular carcinoma (HCC) recurrence remains a key issue after liver transplantation. This study aimed to determine a subgroup of HCC patients within the Milan criteria who could achieve a theoretical goal of zero recurrence rates after liver transplantation. METHODS: Between 1999 and 2009, 179 patients who received liver transplantation for HCC within the Milan criteria were retrospectively included. Analysis of the factors associated with HCC recurrence was performed to determine the subgroup of patients at the lowest risk of recurrence. RESULTS: Seventy-two percent of the patients received a bridging therapy, including 54 liver resections. Eleven (6.1%) patients recurred within a delay of 19+/-22 months and ultimately died. Factors associated with recurrence were serum alpha-fetoprotein level >400 ng/mL, satellite nodules, poor differentiation, microvascular invasion and cholangiocarcinoma component. Recurrence rates decreased from 6.1% to 3.1% in patients without any of these factors. CONCLUSIONS: Among HCC patients within the Milan criteria, selecting patients with factors based on histology would allow tending towards zero recurrence, and prior histological assessment by liver biopsy or resection may be essential to rule out poorly differentiated tumors, microvascular invasion, and cholangiocarcinoma component.

The recipient celiac trunk as an alternative to the native hepatic artery for arterial reconstruction in adult liver transplantation.

During liver transplantation (LT), the recipient hepatic artery (RHA) cannot always be used, and alternatives include aortohepatic conduits and the splenic artery (SA). We report our experience with arterial reconstruction on the recipient celiac trunk (RCT), which has rarely been described. Since January 2013, we have been using the RCT when the RHA could not be used. All cases were discussed in a multidisciplinary LT meeting, and arterial patency or anomalies were systemically viewed with computed tomography (CT) scan. The RCT was used after section-ligation of all celiac trunk collaterals. Until May 2014, the RHA could not be used in 11/139 (8%) patients who underwent LT. Postoperative arterial patency was assessed by serial Doppler ultrasound and CT scan. The advantages and disadvantages of the different arterial conduits were evaluated. The RCT was used in 7/11 (64%) patients. Mean follow-up was 10 (6-15) months. The patency rate was 100%, and 1 patient with associated portal shunting died at day 20 from septic complications. No related gastric or splenic complications were encountered. The RCT could not be used in 4 patients with reconstruction on the SA (n = 2), infrarenal (n = 1), and supraceliac aorta (n = 1). The patency rate was 75%. One patient with SA conduit and portal shunting developed pancreatitis/anastomotic pseudoaneurysm with secondary rupture. An emergency infrarenal conduit was created, which was later embolized because of infected pseudoaneurysms. Although the literature reports a higher risk of thrombosis with aortohepatic conduits, no long-term results are available for the SA conduits, and only 1 report is available for the RCT. In conclusion, this study shows that the RCT is a good alternative to the RHA and can be used in two-thirds of patients with inadequate RHA flow.

First experience of liver transplantation with type 2 donation after cardiac death in France.

Organ donation after unexpected cardiac death [type 2 donation after cardiac death (DCD)] is currently authorized in France and has been since 2006. Following the Spanish experience, a national protocol was established to perform liver transplantation (LT) with type 2 DCD donors. After the declaration of death, abdominal normothermic oxygenated recirculation was used to perfuse and oxygenate the abdominal organs until harvesting and cold storage. Such grafts were proposed to consenting patients < 65 years old with liver cancer and without any hepatic insufficiency. Between 2010 and 2013, 13 LTs were performed in 3 French centers. Six patients had a rapid and uneventful postoperative recovery. However, primary nonfunction occurred in 3 patients, with each requiring urgent retransplantation, and 4 early allograft dysfunctions were observed. One patient developed a nonanastomotic biliary stricture after 3 months, whereas 8 patients showed no sign of ischemic cholangiopathy at their 1-year follow-up. In comparison with a control group of patients receiving grafts from brain-dead donors (n = 41), donor age and cold ischemia time were significantly lower in the type 2 DCD group. Time spent on the national organ wait list tended to be shorter in the type 2 DCD group: 7.5 months [interquartile range (IQR), 4.0-11.0 months] versus 12.0 months (IQR, 6.8-16.7 months; P = 0.08. The 1-year patient survival rates were similar (85% in the type 2 DCD group versus 93% in the control group), but the 1-year graft survival rate was significantly lower in the type 2 DCD group (69% versus 93%; P = 0.03). In conclusion, to treat borderline hepatocellular carcinoma, LT with type 2 DCD donors is possible as long as strict donor selection is observed.

Hepatic compartment syndrome, a rare complication after any liver insult or liver transplantation: Three case reports and literature review.

Hepatic compartment syndrome (HCS) is a rare but life-threatening entity that consists of a decreased portal flow due to intraparenchymal hypertension secondary to subcapsular liver hematoma. Lethal liver failure can be observed. We report three cases, and review the literature. A 54-year-old male was admitted for extensive hepatic subcapsular hematoma after blunt abdominal trauma. Initially, he underwent embolization of the hepatic artery's right branch, after which he presented clinical deterioration, major cytolysis (310 times the upper limit of normal [ULN]), and liver failure with a prothrombin time (PT) at 31.0%. A 56-year-old male underwent liver transplantation for acute alcoholic hepatitis. On postoperative day 2, he presented a hemorrhagic shock associated with deterioration of liver function (cytolysis 21 ULN, PT 39.0%) due to extensive hepatic subcapsular hematoma. A 59-year-old male presented a hepatic subcapsular hematoma five days after a cholecystectomy, revealed by abdominal pain with liver dysfunction (cytolysis 10 ULN, PT 63.0%). All patients ultimately underwent urgent surgery for liver capsule excision, hematoma evacuation, and liver packing, if needed. The international literature was screened for this entity. These three patients' outcomes were favorable, and all were alive at postoperative day 90. The literature review found 15 reported cases. HCS can occur after any direct or indirect liver trauma. Surgical decompression is the main treatment, and there is probably no place for arterial embolization, which may increase the risk of liver necrosis. A 13.3% mortality rate is reported. HCS is a rare complication of subcapsular liver hematoma that compresses the liver parenchyma, and leads to liver failure. Urgent surgical decompression is needed.