Objective: Research comparing patients who received liver transplantation (LT) for hepatocellular carcinoma (HCC) has produced varying outcomes regarding survival and disease-free survival. The objective of this study is to determine the factors that influence the disease-free and overall survivals of those who have undergone LT for HCC and to compare the outcomes of living versus deceased donor liver transplants.
Materials And Methods: We retrospectively analyzed data on patients aged 18 and above who received LT for HCC from 2006 to 2022.
Objectives: This study aimed to determine the predictive factors of BK virus viremia/nephropathy in kidney transplant recipients and to evaluate the effects of low-dose tacrolimus plus everolimus.
Materials And Methods: This study included 3654 kidney transplant recipients. The patients were divided into 2 groups: group 1 were BK virus negative (n = 3525, 96.
Background And Aims: The relationship between the Follicular Cytotoxic T cell subgroup and expression levels of PD1/PD-L1 genes and the development of donor specific antibody (DSA) is unknown. In this study, we aimed to examine CD8+CXCR5+PD-1+ follicular cytotoxic T cell levels and expression levels of PD1/PD-L1 genes in peripheral blood lymphocytes in de-novo DSA positive and negative kidney transplant recipients (KTR).
Methods: In our study, expression of PD-1/ PD-L1 genes by Real-Time Quantitative PCR method and CD8+CXCR5+PD-1+ T cell expression levels by flow cytometric method were obtained from peripheral blood samples.
Background: Liver transplantation (LT) is a treatment modality in the pediatric population for several diseases like biliary atresia, metabolic liver disease, hepatoblastoma, and so on. According to the Organ Procurement and Transplantation Network, 5-year survival was reported as 85.4% to 93.
View Article and Find Full Text PDFThis study aims to reveal the relationship between regulatory B cell (Breg) subsets and chronic-active antibody-mediated rejection (c-aABMR) in renal transplant recipients. Our study involved 3 groups of participants: renal transplant recipients with biopsy-proven c-aABMR as the chronic rejection group (c-aABMR, n = 23), recipients with stable graft functions as the patient control group (PC; n = 11), and healthy volunteers (HV; n = 11). Breg subsets, immature/transitional B cells, plasmablastic cells, B10 cells, and BR1 cells were isolated from venous blood samples by flow cytometry.
View Article and Find Full Text PDFPurpose: It is known that vitamin D has positive effects on graft functions (reduce fibrosis, suppress excessive inflammatory response, improve graft functions). In our study, it was aimed to evaluate the effects and predictive roles of vitamin D, the expression of vitamin D receptor (VDR) in lymphocytes, monocytes, natural killer cells on chronic rejection and graft functions in kidney transplant patients.
Methods: Seventy one people were included in the study and analyses were made by dividing them into 3 groups.
Objectives: Maple syrup urine disease (MSUD) is an autosomal recessive inherited disorder. Despite the advances in medical nutrition therapies, classical phenotype causes severe neurological disorders and sudden death. It is known that MSUD patients do not experience metabolic attacks despite their free diet after liver transplantation (LT).
View Article and Find Full Text PDFMucormycosis can result in serious morbidity and mortality, especially in transplant recipients. In this case report, we present a 3-year-old female patient with maple syrup urine disease who developed mucormycosis infection after deceased donor split liver transplant. Progressive segmental necrosis of the small intestines and new ischemic areas were observed after repeated abdominal surgeries.
View Article and Find Full Text PDFBackground: The aim of the study was to evaluate the prognostic factors and treatment alternatives of antibody-mediated rejection (ABMR) in renal transplant patients.
Methods: Three thousand renal transplant patients were included in the study. The patients were first divided into 2 groups.
In living donor liver transplant, it is vital to perceive the hepatic artery anatomy and its variants. In the normal hepatic artery pattern, the common hepatic artery originates from the celiac artery to form the proper hepatic artery and gastroduodenal artery. The proper hepatic artery divides into right and left branches that supply the right and left lobes of the liver, respectively.
View Article and Find Full Text PDFIntroduction: In this study, it was aimed to compare scintigraphic split renal function (SRF) and computed tomographic (CT) kidney volumes by semiautomatic segmentation method in predicting graft functions after kidney transplantation.
Methods: One hundred and twelve patients (77 males, 35 females) who had a living-donor kidney transplant between 2015 and 2017 in our centre were included in the study. While SRF was calculated with technetium-99m-diethylenetriaminepentaacetic acid ( Tc-DTPA) scintigraphy, CT angiography was used for volumetric calculations.
Background: Prevalence of the end-stage liver disease in the elderly patients indicating a liver transplantation (LT) has been increasing. There is no universally accepted upper age limit for LT candidates but the functional status of older patients is important in pre-LT evaluation. This study aimed to examine the impact of older age on survival after living donor liver transplantation (LDLT).
View Article and Find Full Text PDFBackground: The aim of this study was to evaluate changes in serum levels of S100β, neuron-specific enolase, glial fibrillary acidic protein in living donors and recipients after kidney transplantation.
Methods: We enrolled 56 patients into the study. Of these, 27 underwent donor nephrectomy (group D), and the remaining 29 underwent kidney transplantation (recipient, group R).
Background: Low perioperative platelet count is a powerful independent risk factor for posthepatectomy liver failure. Usually, categorical effect of thrombocytopenia was taken into account; upper thresholds were not studied in depth, exclusively in living liver donors.
Methods: Living liver donors who underwent right hepatectomy were included.
The aim of this study was to evaluate the relation of Human Leukocyte Antigen-G (HLA-G) 14 bp ins/del (insertion/deletion) polymorphism and soluble HLA-G (sHLA-G) level with rejection in kidney transplant recipients. The study was planned as a case-control study involving two hundred fifty kidney transplant recipients. The case group consisted of 125 (female/male: 56/69) kidney transplant recipients diagnosed with acute (n = 52) and chronic rejection (n = 73).
View Article and Find Full Text PDFBackground: The effects of hyperoxemia on the transplanted grafts arouse interest nowadays, particularly intraoperative hyperoxemia, on transplant kidney function and survival in the 1-year post-operative period.
Aims: We aimed to investigate the effect of post-perfusion (5 min after perfusion) hyperoxemia on early graft function and survival in renal transplant recipients.
Methods: Two hundred forty-seven living donor kidney transplant recipients were included in the study.
Large portosystemic shunts may cause portal steal syndrome in liver transplantation (LT). Because of the possible devastating consequences of the syndrome, the authors recommend perioperative management of these large shunts. Fourteen adult recipients who underwent portal flow augmentation, including left renal vein ligation (LRVL), renoportal anastomosis (RPA), shunt ligation (SL), and splenic vein ligation (SVL) for large spontaneous splenorenal shunt (SSRS), are included in this study, and the results were analyzed.
View Article and Find Full Text PDFBackground And Aims: This study aimed to evaluate plasma neuron-specific enolase (NSE) and S100β levels in orthotopic liver transplantation.
Materials And Methods: A total of 56 patients who underwent orthotopic liver transplantation were divided into 3 groups. Healthy donors (group D), end-stage liver failure (ESLF) patients (recipient, group R), and ESLF patients diagnosed with hepatic encephalopathy (HE, group HE).
Pneumopericardium is a rare cause of cardiac tamponade, and it is an extremely rare complication of liver transplant. Here, we present a patient with cryptogenic liver cirrhosis who experienced cardiac tamponade secondary to a tension pneumopericardium during the postoperative course after liver transplant.
View Article and Find Full Text PDFColonoscopy, which is routinely performed in diagnosis and treatment of colorectal disorders, is a reliable procedure. Its most frequent complications are bleeding and perforation. Splenic rupture is a very rarely met complication of colonoscopy, and delay in its diagnosis leads to increased morbidity and mortality.
View Article and Find Full Text PDFThough frequently observed in children, intussusception is a rare state in adults. The treatment of intussusception in adults is different. In this trial, we have presented intussusception cases in adults that were treated and followed up in our department.
View Article and Find Full Text PDFHydatid cyst disease, which is endemically observed and an important health problem in our country, involves the spleen at a frequency ranking third following the liver and the lungs. In this study, we aimed to evaluate the efficacy and results of management in splenic hydatid cysts. The demographic data, localization, diagnosis, treatment methods, and the length of postoperative hospital stay of patients with splenic hydatid cysts in a 12-year period were evaluated retrospectively.
View Article and Find Full Text PDFUlus Travma Acil Cerrahi Derg
September 2015
Background: Cholelithiasis is a frequently encountered problem in developed countries. Gallstone is present in at least 10% of the adults. While 40-60% of people with gallstones manifest an asymptomatic clinical course, in most of the cases with symptomatic cholelithiasis, there is also an asymptomatic period.
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