The Pancreas After Kidney Transplant is a Competitive Option, Comparable to the Simultaneous Pancreas and Kidney Transplant.

Background: Simultaneous pancreas and kidney transplant (SPK) is the most common type of pancreas transplant performed worldwide. In contrast, there are a few drawbacks to pancreas after kidney transplant (PAK), such as the requirement for an additional operation, the immunologic risk, etc. SPK is the best option, but because of a lack of deceased donors and a lengthy waiting period, it is not always possible to use it.

Errate: Modification of Venous Outflow to Avoid Thrombotic Graft Failure in Pancreas Transplantation.

The authors asked for an errata to correct the affiliation information. The corrected affiliations are as follows:Je Ho Ryu1,2, Jae Ryong Shim1, Tae Beom Lee1, Kwang Ho Yang1, Taeun Kim3, Seo Rin Kim4, Byung Hyun Choi1,21 Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, South Korea2 Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, South Korea3 Department of Radiology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, South Korea4 Department of Internal medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine,  Yangsan, South KoreaThe change of affiliation does not affect the content or findings of the publication in any way. It is solely an update to the -authors' institutional affiliations.

Histological subtypes of hepatocellular carcinoma: Their clinical and prognostic significance.

Assigning a hepatocellular carcinoma (HCC) to an appropriate subtype is important because this guarantees the diagnosis and treatment and allows decisions regarding the prognosis of the patient. HCC subtyping is usually based on the World Health Organization (WHO) classification and the 2019 fifth edition is the latest version. However, the WHO classification system is still in evolution and has limited clinical relevance.

Modification of Venous Outflow to Avoid Thrombotic Graft Failure in Pancreas Transplantation.

BACKGROUND Even with recent data, 5-10% of pancreas transplants experience early technical failure. Graft thrombosis is the primary cause of early technical failure, even when only optimal grafts are used, as is the case in Korea. The purpose of this study was to determine whether we can avoid thrombotic graft failure by modifying venous outflow.

Percutaneous N-Butyl-Cyanoacrylate Embolization for Treating Ruptured Pancreaticoduodenal Aneurysm: A Case Report.

: Pancreaticoduodenal artery aneurysms are rare visceral artery aneurysms. Interventional treatments, including transcatheter embolization, have an acceptable success rate. We report a case of ruptured pancreaticoduodenal aneurysm that was successfully treated with percutaneous N-Butyl-cyanoacrylate (NBCA) embolization after failed transcatheter embolization.

Technical factors that minimize the occurrence of early graft failure in pancreas transplantation.

Pancreatic transplantation is the only treatment for insulin-dependent diabetes resulting in long-term euglycemia without exogenous insulin. However, pancreatic transplantation has become debatable following the improvements in the results of islet transplantation and artificial pancreas. Therefore, surgeons who perform pancreas transplants require the best surgical technique that can minimize technical failure.

ABO-Incompatible Living Donor Liver Transplantation With a Simplified Desensitization and Immunosuppression Protocol: A Single-Center Retrospective Study.

Objectives: New desensitization strategies have made ABO-incompatible living donor liver transplant an attractive option for patients with end-stage liver disease. We aimed to report our experience with 20 consecutive patients who underwent ABO-incompatible living donor liver transplant using a simplified desensitization and immunosuppression regimen.

Materials And Methods: We retrospectively analyzed 20 ABO-incompatible living donor liver transplant cases (August 2015 to July 2019).

Successful defibrotide treatment of a patient with veno-occlusive disease after living-donor liver transplantation: A case report.

Rationale: Veno-occlusive disease (VOD) is characterized by painful hepatomegaly, ascites, weight gain, and jaundice with nonthrombotic, fibrous obliteration of the centrilobular hepatic veins. VOD after liver transplantation is a rare complication, with an incidence of approximately 2%; however, it can be life-threatening in severe cases. The precise etiology and mechanism of VOD after liver transplantation remains unclear.

Expanded Efficacy of Venovenous Extracorporeal Membrane Oxygenation Support for Deceased Donor Liver Transplantation.

Background: Perioperative respiratory failure occurs frequently in liver transplantation (LT) recipients. Venovenous extracorporeal membrane oxygenation (VV-ECMO) has been applied in patients with acute and potentially reversible life-threatening respiratory failure that is unresponsive to conventional therapies. VV-ECMO is used as a bridging device for lung transplantation.

Usefulness of Preoperative Magnetic Resonance Spectroscopy to Improve the Safety of a Living Liver Donor.

Objectives: The steatosis of graft liver is an important factor in liver transplant that determines the graft function in the recipient and the recovery of the remnant liver in the living donor. We analyzed the data of living donors from our center to evaluate whether magnetic resonance imaging and magnetic resonance spectroscopy can replace liver biopsy.

Materials And Methods: From May 2010 to May 2019, data from a total of 239 living donors was collected.

Epidermoid cyst in an intrapancreatic accessory spleen in the pancreas head: a case report.

Background: An epidermoid cyst in an intrapancreatic accessory spleen (ECIPAS) in the pancreas head is an extremely rare condition. The natural course of this condition is not well known, and it is difficult to diagnose before surgery due to the lack of specific imaging findings.

Case Presentation: A tumor was found in the head of the pancreas in a 68-year-old man with abdominal distension and discomfort.

Efficacy and Safety of Weight Reduction of the Donor in Hepatic Steatosis for Living Donor Liver Transplantation.

BACKGROUND Use of steatotic livers is a known risk factor for increased primary nonfunction after liver transplantation. This study investigated the efficacy and clinical outcome of simple weight reduction of steatosis for donors undergoing living-donor liver transplantation (LDLT). MATERIAL AND METHODS We defined two groups: the reduction group, which included donors with >30% macrovesicular steatosis and body mass index (BMI) >25 kg/m², and the conventional group, which included donors with.

Validation of the T category for distal cholangiocarcinoma: Measuring the depth of invasion is complex but correlates with survival.

According to the current 8th edition of the American Joint Committee of Cancer (AJCC), the T category of distal cholangiocarcinomas is classified based on the depth of invasion (DOI) (T1, < 5 mm; T2, between 5 and 12 mm; T3, > 12 mm). In consideration of the discrepancies between previous studies about the prognostic significance, we aimed to validate the current AJCC T staging system of distal cholangiocarcinomas. DOI was measured using three different methods: DOI1, DOI2, and DOI3.

Eosinophil-to-monocyte ratio is an excellent predictor of acute cellular rejection in pancreas transplant alone recipients.

Serum pancreatic enzymes (serum amylase and lipase) are sensitive markers for monitoring acute rejection in pancreatic transplant recipients. However, those enzymes are not specific, as their levels are elevated in other conditions. We evaluated the eosinophil-to-monocyte ratio (EMR) in peripheral blood as a biomarker of acute rejection in the clinical setting in recipients of pancreatic transplant alone.

Elevation of Preoperative Ammonia Level Is Not Associated With the Incidence of Postoperative Delirium in Patients with Liver Transplantation: A Propensity Score Matching Analysis.

Introduction: The preoperative elevation of ammonia may be associated with postoperative neurologic complications. The aim of this study was to evaluate the effect of preoperative ammonia level on the incidence of delirium in patients after liver transplantation (LT).

Materials And Methods: Patients (n = 260) who received LT from January 2010 to July 2017 in a single university hospital were retrospectively reviewed.

Progression of diabetic nephropathy after successful pancreas transplantation alone: a case report.

Pancreas transplantation is the only method that can nearly cure insulin-dependent diabetes mellitus. However, the effect of pancreas transplantation on patients with diabetic nephropathy has recently been considered controversial. In this report, we present a case of abrupt aggravation of proteinuria after successful pancreas transplantation alone without evidence of calcineurin inhibitor (CNI) toxicity.

Temporary Cessation of Immunosuppression for Infection May Contribute to the Development of Graft-vs-Host Disease After ABO-Incompatible Living Donor Liver Transplantation: A Case Report.

Graft-vs-host disease (GVHD) after liver transplantation is a rare complication with a high mortality rate. A complex interplay between donor and recipient immunity plays a role in the development of GVHD. Infection following liver transplantation is one of the most common complications in a recipient of an organ transplant who is immunosuppressed.

Fence Angioplasty Prevents Narrowing of Venous Anastomosis in Solitary Pancreas Transplant.

BACKGROUND Graft thrombosis is the leading cause of early graft failure in pancreas transplants. Direct anastomosis grafting of the portal vein to the iliac vein or vena cava generally appears narrowed on postoperative computed tomography (CT) scans. However, modification of surgical techniques may prevent venous narrowing, which also prevents thrombosis-related graft failure.

CMV specific T cell immunity predicts early viremia after liver transplantation.

Background: Cytomegalovirus (CMV) infection is one of the most important factors affecting liver transplant with direct and indirect effects. However, CMV disease after transplant remains poorly predicted.

Objective: In this study, preoperative CMV-specific cell-mediated immunity was evaluated in recipients of liver transplant in Korea, where most people are seropositive.

Diamond-shaped patch technique for right hepatic vein reconstruction in living-donor liver transplant: A simple method to prevent stenosis.

Patency of the right hepatic vein (RHV) of the liver graft is essential for successful living-donor liver transplant (LDLT). We developed a simple technique for RHV reconstruction that does not require the use of cadaveric veins or additional time to prevent stenosis.Of 159 patients who underwent LDLT at our institution between May 2010 and April 2016, we included 152 in this study.

Dr. Liver: A preoperative planning system of liver graft volumetry for living donor liver transplantation.

Background And Objective: Manual tracing of the right and left liver lobes from computed tomography (CT) images for graft volumetry in preoperative surgery planning of living donor liver transplantation (LDLT) is common at most medical centers. This study aims to develop an automatic system with advanced image processing algorithms and user-friendly interfaces for liver graft volumetry and evaluate its accuracy and efficiency in comparison with a manual tracing method.

Methods: The proposed system provides a sequential procedure consisting of (1) liver segmentation, (2) blood vessel segmentation, and (3) virtual liver resection for liver graft volumetry.

Predictors of postoperative infectious complications in liver transplant recipients: experience of 185 consecutive cases.

Background/aims: Infections following liver transplant (LT) remain a major cause of mortality. This study was conducted to evaluate risk factors for infection and to review clinical characteristics.

Methods: Medical records of patients who underwent LT from 2010 to 2014 were retrospectively analyzed.

Clinical Impacts of Donor Types of Living vs. Deceased Donors: Predictors of One-Year Mortality in Patients with Liver Transplantation.

Transplantation studies about the clinical differences according to the type of donors are mostly conducted in western countries with rare reports from Asians. The aims of this study were to evaluate the clinical impacts of the type of donor, and the predictors of 1-year mortality in patients who underwent liver transplantation (LT). This study was performed for liver transplant recipients between May 2010 and December 2014 at the Pusan National University Yangsan Hospital.

Pancreas Transplant with Duodeno-Duodenostomy and Caval Drainage Using a Diamond Patch Graft: A Single-Center Experience.

BACKGROUND The surgical technique used in pancreas transplant is essential for patient safety and graft survival, and problems exist with conventional strategies. When enteric exocrine drainage is performed, there is no method of immunologic monitoring other than direct graft pancreas biopsy. The most common cause of early graft failure is graft thrombosis, and adequate preventive and treatment strategies are unclear.

Congenital adhesion band causing small bowel obstruction: What's the difference in various age groups, pediatric and adult patients?

Background: A congenital adhesion band is a rare condition, but may induce a small bowel obstruction (SBO) at any age. However, only a few sporadic case reports exit. We aimed to identify the clinical characteristics of congenital adhesion band manifesting a SBO stratified by age group between pediatric and adult patients.