BACKGROUND Using kidneys from deceased donors is an available strategy to meet the growing need of grafts. However, higher incidences of delayed graft function (DGF) and acute rejection exert adverse effects on graft outcomes. Since ischemia-reperfusion injury (IRI) and ongoing process of immune response to grafts are the major causes of DGF and acute rejection, the optimal induction interventi...

It has been reported that kidney retransplant patients had high rates of early acute rejection due to previous sensitization. In addition to the acute antibody-mediated rejection (ABMR) that has received widespread attention, the early acute T-cell-mediated rejection (TCMR) may be another important issue in renal retransplantation. In the current single-center retrospective study, we included 3...

BACKGROUND Angiotensin II type 1 receptor (AT1R) is responsible for cardiovascular effects mediated by angiotensin II. This study aimed to investigate the impact of antibodies directed against AT1R (anti-AT1R) in renal allograft rejection. METHODS We evaluated 53 patients who had biopsy-proven rejection including antibody-mediated rejection (AMR) (N=22), T-cell-mediated rejection (TCMR) (N=29...

The histopathology of antibody-mediated rejection in lung allografts, outside of classical hyperacute rejection, has been poorly defined, in part because of the difficulty in identifying potential alloantibodies and in separating alloreactive and nonspecific complement-mediated reactions. In this study, we looked at lung biopsies coinciding with the development of anti-human leukocyte antigen (...

BACKGROUND Early diagnosis of acute rejection after renal transplantation is important. There is evidence that measurement of the acute phase proteins, C-reactive protein (CRP) and serum amyloid A protein (SAA) is helpful. METHODS In 64 consecutive patients, CRP was measured in a routine clinical system (Technicon RA1000, Bayer) and SAA in a new sensitive automated immunoassay on the Abbott I...

PURPOSE To study the indications and results of tacrolimus as rescue therapy for acute cellular or chronic rejection in liver transplantation. PATIENTS AND METHODS Eighteen liver transplant recipients who underwent rescue therapy with tacrolimus between March 1995 and August 1999 were retrospectively studied. The treatment indication, patients, and graft situation were recorded as of October ...

OBJECTIVES Renal transplantation is the preferred method for most patients with end-stage renal disease, however, acute renal allograft rejection is still a major risk factor for recipients leading to renal injury. To improve the early diagnosis and treatment of acute rejection, study on the molecular mechanism of it is urgent. METHODS MicroRNA (miRNA) expression profile and mRNA expression p...

BACKGROUND Acute kidney allograft rejection is a major cause for declining graft function and has a negative impact on the long-term graft survival. The majority (90%) of acute rejections are T-cell mediated and, therefore, the anti-rejection therapy targets T-cell-mediated mechanisms of the rejection process. However, there is increasing evidence that intragraft B-cells are also important in t...

BACKGROUND Experimental studies have shown potential for Toll-like receptor (TLR) profiling in renal allograft in predicting renal outcome after transplantation. Our goal was to determine if profiling of TLR1-10 and TLR-related genes could be used as a prognostic value for renal function and late clinical outcome after transplantation. METHODS TLR1-10, CD14, MD-2 and negative regulators Toll-...

Glycoprotein IIIa/IIb is a membrane receptor for fibrinogen and von Willebrand factor that plays an important role in platelet aggregation. The beta integrin chain of this receptor, GPIIIa, is polymorphic, and the allele known as PlA2 has been associated with coronary thrombosis. The GPIIIa genotype of a cohort of 119 consecutive renal allograft recipients (46.3 +/- 13 yr; 85 M/34 F; 24.4% diab...