Objectives: At the National Scientific Center of Surgery named A. Syzganova, more than 100 liver transplants have been conducted from 2012 to November 2017. Survival and quality of life of patients in the posttransplant period largely depend on the compliance of patients, monitoring of complications, cause of liver disease, the severity of the condition of patients in the pretransplant period, and the technical features of the operation. The aims of the study were to analyze the results of liver biopsy in patients after liver transplant and to evaluate the value of morphologic studies of the liver for the diagnosis of complications in the posttransplant period.

Materials And Methods: Liver transplant recipients undergoing liver biopsy between 2012 and 2017 were analyzed. Our study included 40 liver biopsies in 29 patients after orthotopic liver transplant who fulfilled the inclusion criteria.

Results: In 51.7% of cases in patients (that is, in 15 of 29 patients), biopsy data revealed changes characteristic of rejection. Biliary complications were found in 10.34% of patients, recurrent liver diseases were confirmed in 17.24% of patients, 3.45% of patients had confirmed cholangitis, and 6.90% of patients were diagnosed with liver steatosis.

Conclusions: Histopathology assessment of allograft liver biopsies plays an important role in the differential diagnosis of posttransplant complications and in identifying the cause of graft damage; having this information can lead to the appropriate therapeutic intervention.

Download full-text PDF

Source
http://dx.doi.org/10.6002/ect.TOND-TDTD2017.O35DOI Listing

Publication Analysis

Top Keywords

liver transplant
16
liver
14
patients
11
liver diseases
8
liver biopsy
8
liver biopsies
8
clinical morphologic
4
morphologic diagnostic
4
diagnostic assessments
4
assessments liver
4

Similar Publications

Acute encephalopathy without hyperammonemia has a different presentation than overt hepatic encephalopathy and displays similarly severe prognosis.

Hepatology

January 2025

AP-HP, Sorbonne Université, Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, 47-83 Boulevard de l'Hôpital, Paris 75013, France.

Background And Aims: In cirrhosis, some patients display acute encephalopathy without hyperammonemia (NonHep E) which is not considered as overt hepatic encephalopathy (OHE). We aimed to assess the prevalence and characteristics of NonHep E and OHE in cirrhotic patients displaying acute encephalopathy, assess their respective prognosis and compare it to other causes of acute decompensation (AD) with/without hyperammonemia.

Approach And Results: We conducted a retrolective analysis from a prospective cohort of patients hospitalized for AD.

View Article and Find Full Text PDF

Liver metastases from melanomas, sarcomas, and renal tumors are less frequent. Treatment and prognosis will depend on whether they are isolated or multiple, size and location, the presence or absence of extrahepatic neoplastic disease, age, stage of the initial disease, initial treatments instituted, time of evolution, and clinical condition of the patient. Recently, a high number of oncological therapies including monotherapy or in combination, neoadjuvants or adjuvants, and immuno-oncological treatments have been developed and tested, increasing disease-free time and survival.

View Article and Find Full Text PDF

Donor-derived Cryptococcus gattii complex infection after liver transplantation.

Rev Soc Bras Med Trop

January 2025

Universidade Federal do Paraná, Departamento de Clínica Médica, Programa de pós-graduação em Medicina Interna e Ciências da Saúde, Curitiba, PR, Brasil.

Cryptococcal disease is the third most common invasive fungal infection in solid organ transplant recipients and is associated with high-morbidity and -mortality rates. Donor-derived Cryptococcus spp. infection typically manifests within the first month post-procedure and has historically been caused by C.

View Article and Find Full Text PDF

Tissue-specific T cell immune responses play a critical role in maintaining organ health but can also drive immune pathology during both autoimmunity and alloimmunity. The mechanisms controlling intratissue T cell programming remain unclear. Here, we leveraged a nonhuman primate model of acute graft-versus-host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation to probe the biological underpinnings of tissue-specific alloimmune disease using a comprehensive systems immunology approach including multiparameter flow cytometry, population-based transcriptional profiling, and multiplexed single-cell RNA sequencing and TCR sequencing.

View Article and Find Full Text PDF

Machine Perfusion and Liver Transplantation-The Future Is Now.

JAMA Surg

January 2025

Comprehensive Transplant Center, Division of Transplant Surgery, Department of Surgery, Northwestern University, Feinberg School of Medicine, Northwestern Medicine, Chicago, Illinois.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!