Analysis of two reperfusion techniques in uterine transplantation in an experimental model.

Introduction: Uterine transplantation was developed for the treatment of absolute uterine factor infertility. As it is a new modality of transplantation, there is still room for technical improvement. A factor that impacts graft survival in organ transplantation is the warm ischemia time.

En Bloc Simultaneous Liver-Kidney Transplantation Compared to the Traditional Technique: Results From a Single Center.

Background: Simultaneous liver-kidney transplantation is indicated for patients with concomitant end-stage liver disease and end-stage renal disease. The traditional technique involves separate implantations of the liver and the kidney. In the en bloc approach, the liver is recovered en bloc with the right kidney and the donor renal artery is anastomosed to the donor splenic artery.

Retransplantation for Late Hepatic Artery Thrombosis: Results from a Single Center.

Background: Hepatic artery thrombosis is the most common vascular complication of liver transplantation. When occurring late in the postoperative course, it may have no clinical repercussions, and conservative treatment may be implemented. Some patients, however, will develop severe biliary complications due to ischemic cholangiopathy and require retransplantation.

Liver Transplantation for Benign Massive Hepatomegaly: Results From a Single Center and Contribution of the Left-to-Right Piggyback Approach.

Introduction: Polycystic liver disease and giant hepatic hemangioma may present with severe symptom burden and indicate orthotopic liver transplantation. The left-to-right piggyback approach is a useful technique for performing total hepatectomy of enlarged livers.

Objective: The purpose of this study is to analyze the results of liver transplantation in patients with benign massive hepatomegaly.

Septuagenarian Donors and Recipients in Deceased Donor Liver Transplantation: A Brazilian Single Center Experience and Literature Review.

Background: The number of elderly patients who have end-stage liver disease and require liver transplantation has dramatically increased. On the other hand, liver grafts from elderly donors have been offered more frequently for transplantation. The present study aims to analyze the results of liver transplants performed with donors and recipients aged ≥70 years.

Hepatic Venous Outflow Obstruction in Adult Deceased Donor Liver Transplantation: Classic Piggyback Implantation Versus a Modified Technique that Widens the Ostium of the Recipient's Left and Middle Hepatic Veins.

Background: The classic piggyback technique uses the union of the 3 hepatic veins to perform the cavo-caval anastomosis. However, due to the lateral localization of the right hepatic vein, the partial clamping of the vena cava in this technique significantly reduces the venous return to the right atrium. To avoid this, we adopted in 2015 a modified piggyback technique, in which we use the common trunk of the middle and left hepatic veins and also perform a lateral incision toward the right in the anterior wall of the vena cava in order to widen the final ostium of the cavo-caval anastomosis.

Incidence of Donor Hepatic Artery Thrombosis in Liver Grafts Recognized During Organ Procurement and Backtable: A Rare but Treacherous Pitfall In Liver Transplantation.

Introduction: Donor hepatic artery thrombosis (dHAT) identified during liver procurement and backtable is a rare and little-reported event that can make liver transplants unfeasible.

Methods: This is a retrospective study of dHAT identified during liver grafts procurements or backtable procedures. All grafts were recovered from brain-dead donors.

Feasibility of Large Liver Grafts in Adults.

Introduction: Size mismatch between donor and recipients may negatively influence postoperative results of liver transplantation (LT). In deceased donor LT for adults, large grafts are occasionally rejected due to the fear of primary nonfunction. The aim of this study is to assess the feasibility of using large liver grafts in adults undergoing deceased donor LT.

THE EFFECT OF ILEOCECAL VALVE REMOVAL IN A MODEL OF SHORT BOWEL SYNDROME.

Background: Short bowel syndrome is a harmful condition that needs experimental research.

Aim: To assess the impact of the ileocecal valve removal in a model of short bowel syndrome, in order to investigate the evolution of the colon under this circumstance.

Method: Fifteen Wistar rats were equitable divided into: Control (Sham), Group I (70% enterectomy preserving ileocecal valve) and Group II (70% enterectomy excluding ileocecal valve).

Small bowel transplantation.

Background: Small bowel transplantation evolution, because of its complexity, was slower than other solid organs. Several advances have enabled its clinical application.

Aim: To review intestinal transplantation evolution and its current status.