Survival after Liver Transplant: Influence of Progression of Disease and of Restoration of the "Milan" Criteria in Patients with Hepato-cellular Carcinoma undergoing Down-staging Procedures.

BACKGROUND/AIMS: Selection of patients with hepa- to-cellular carcinoma for liver transplantation is gen- erally performed according to the so-called Milan cri- teria. The aim of this study was to learn whether, after down-staging loco-regional therapies, patients origi- nally non-fulfilling the MC (Milan-OUT) meet these criteria (Milan-IN). METHODOLOGY: Between January 2000 and December 2008, 172 patients with HCC re- ceived LT at our Department. Of these, 142 were sub- jected to DS before LT. RESULTS: Of the 142 patients who received DS, 115 (81%) were Milan-IN and 27 (19%) were Milan-OUT at the time of their enrollment in the waiting list for LT. After a median follow-up of 50 months, overall 1-, 3-, and 5-year survival and dis- ease recurrence-free survival were not significantly different. CONCLUSIONS: Patients with Milan-OUT HCC can be successfully subjected to LT when they fulfill the MC after being subjected to DS. Imaging progres- sion while on the waiting list is a strong predictor of high rates of HCC recurrence even in patients meet- ing the MC. Lack of imaging progression seems to be a strong predictor of positive LT outcome and should be added to the eligibility criteria for the assessment of LT candidates with HCC.

Robotic nephrectomy for living donation: surgical technique and literature systematic review.

BACKGROUND: As compared with traditional laparoscopy, robotic-assisted surgery provides better EndoWrist instruments and three-dimensional visualization of the operative field. Studies published so far indicate that living donor nephrectomy using the robot-assisted technique is safe, feasible, and provides remarkable advantages for the patients. METHODS: From 5 papers reporting detailed descriptions of surgical technique for robotic assisted nephrectomy (RAN) in living donor kidney transplantation, we have gathered information about the surgical techniques as well as about patients' intra- and postoperative outcome. Data from these articles were analyzed together with the data from our own experience (33 cases) so that the total number of analyzed cases was 292. RESULTS: In the analyzed populations, no case of donor death occurred, and no case developed complication above grade 2 of Clavien score. Perioperative complications occurred in 37 of the 292 patients (12.6%). Accidental acute hemorrhage occurred in 5 of the 292 cases (1.7%). The average overall intraoperative blood loss was 67.8 mL (range 10 to 1,500). The average warm ischemia time was 3.5 minutes (range .58 to 7.6). Conversion to the open technique occurred in only 4 cases (1.3%). The average overall operative time was 192 minutes (range 60 to 400). The average length of the hospital stay was 2.7 days (range 1 to 10). CONCLUSIONS: Safety and feasibility of RAN are pointed out in all the reviewed article, both as hand-assisted and as totally robotic technique. RAN appears to be significantly easier for the surgeons and the results are comparable with the ones obtained with the pure laparoscopic technique.

[Surgical overview on kidney and pancreas transplantation]. / Problemi chirurgici nel trapianto di rene e di pancreas - Position paper.

The main purpose of this paper, written by a group of Italian expert transplant surgeons, is to provide clinical support and to help through the decision-making process over pre-transplant surgical procedures in potential kidney recipients, as well as selection of pancreas transplant candidates and perioperative management of kidney recipient. Current topics such as different approaches in minimally invasive donor nephrectomy, methods of graft preservation and treatment of failed allograft were addressed.

Current status and perspectives in split liver transplantation.

Growing experience with the liver splitting technique and favorable results equivalent to those of whole liver transplant have led to wider application of split liver transplantation (SLT) for adult and pediatric recipients in the last decade. Conversely, SLT for two adult recipients remains a challenging surgical procedure and outcomes have yet to improve. Differences in organ shortages together with religious and ethical issues related to cadaveric organ donation have had an impact on the worldwide distribution of SLT. Despite technical refinements and a better understanding of the complex liver anatomy, SLT remains a technically and logistically demanding surgical procedure. This article reviews the surgical and clinical advances in this field of liver transplantation focusing on the role of SLT and the issues that may lead a further expansion of this complex surgical procedure.

Repeat Hepatectomy for Recurrent Colorectal Liver Metastases: Is it Worth the Challenge?

INTRODUCTION: Repeat hepatectomy (RH) is considered a valuable option for management of recurrent colorectal liver metastases (R-CLM). Here, the outcome of RH for R-CLM was compared to that of patients who underwent single hepatectomy (SH) after subdividing the later according to re-recurrence status. METHODS: Between 2001 and 2013, patients who received hepatectomy for CLM and R-CLM were included in study. Patients with non-resectable R-CLM were excluded. RESULTS: One hundred sixteen patients were included: 86 patients in SH group and 30 patients in RH group. Repeat hepatectomy group had more synchronous CLM (76.7 versus 50 %, p = 0.011). From the 86 patients who underwent SH, 69 patients did not have R-CLM. Survival analysis was done from the time of first hepatectomy for the no R-CLM group and the time of RH for the RH group. The 3- and 5-year survival rates for the no R-CLM group were 66.4 and 48.8%, respectively, and for the RH group were 56 and 44.8% respectively (p = 0.841). Multivariate analysis showed that larger size of R-CLM is an independent risk factor for survival after RH. CONCLUSION: Repeat hepatectomy for R-CLM shows a comparable OS to non-recurrent CLM after single hepatectomy, despite the RH group had higher incidence of synchronous CLM.

Evolution of robotic nephrectomy for living donation: from hand-assisted to totally robotic technique.

BACKGROUND: The application of robotic-assisted surgery offers EndoWrist instruments and 3-D visualization of the operative field, which are improvements over traditional laparoscopy. The results of the few studies published so far have shown that living donor nephrectomy using the robot-assisted technique is safe, feasible, and offers advantages to patients. MATERIALS AND METHODS: Since November 2009, 16 patients have undergone robotic-assisted living donor nephrectomy at our Institute. Patients were divided into two groups according to the surgical technique adopted for the procedure: Group A, hand-assisted robotic nephrectomy (eight patients); Group B, totally robotic nephrectomy (eight patients). RESULTS: Intra-operative bleeding was similar in the two groups (90 vs 100 mL for Group A and B, respectively). Median warm ischemia time was significantly shorter in Group A (2.3 vs 5.1 min for Group A and B, respectively, P-value = 0.05). Switching to the open procedure was never required. Median operative time was not significantly longer in Group A than Group B (275 min vs 250 min, respectively). CONCLUSION: Robotic assisted living kidney recovery is a safe and effective procedure. Considering the overall technical, clinical, and feasibility aspects of living kidney donation, we believe that the robotic assisted technique is the method of choice for surgeon's comfort and donors' safety.