background: kidney transplantation is the best alternative treatment for end-stage renal disease. several studies have been devoted to investigate predisposing factors of graft rejection. however, there is inconsistency between the results. the objective of the present study was to utilize an intuitive and robust approach for variable selection, random survival forests (rsf), and to identify im...

results afscs have the potential to be used in tissue repair and regeneration of bladder and kidney injuries, for the treatment of congenital anomalies like tracheal anomalies and spina bifida therapy etc. however, like other treatment, afscs also have some limitations such as low rate of differentiation of transplanted afscs and immune rejection. conclusions afscs have great therapeutic potent...

in this paper, the effect of transmembarne pressure (tmp) at levels of 1, 1.75 & 2.5 bar, process temperature (t) at levels of 30 & 60oc and operation time (t) at levels of 15, 30, 45 & 60 minute on the permeate flux, sugar rejection, non-sugar rejection and fouling as membrane performance indexes investigated. membrane system used in this research was ceramic tubular module and it had effectiv...

background: thymoglobuline (tg), is used for both induction and rejection therapy in kidney transplantation (tx). this study was conducted to compare between adding tg or not to the conventional drugs to evaluate the rate of rejections, infections and costs. methods: in two groups of patients, each of 45 cases group a received conventional drugs (cyclosporine, mycophenolate and prednisolone) an...

Background: In addition to Human Leukocyte Antigens (HLA) compatibility, gene polymorphisms in cytokines might also be important in the quality of allogeneic immune response. Objective: To evaluate the influence of HLA-DR matching and a number of cytokine gene polymorphisms on acute rejection after living-unrelated donor (LURD) kidney transplantation. Methods: A total of 42 renal transplants pe...

in the present work, the effects of operating conditions including ph, transmembrane pressure, oil concentration, and temperature on fouling resistance and the rejection of turbidity for a polymeric membrane in an ultrafiltration system of wastewater treatment were studied. a new modeling technique called evolutionary polynomial regression (epr) was investigated. epr is a method based on regres...

patients and methods we investigated the timing and frequency of acute rejection episodes related to long-term patient-graft survival in taleghani hospital between 1990 and 2011. recipients were divided into three groups as group-1 (no rejection), group-2 (early acute rejection [ear]: less than 3-months) and group-3 (late acute rejection [lar]: after 3 months of transplant). conclusions lar had...

Although rejection sensitivity may be an important feature of body dysmorphic disorder (BDD), no studies have examined rejection sensitivity in a clinical sample and compared types of rejection sensitivity in individuals with BDD. Personal and appearance-based rejection sensitivity scores in forty-six patients diagnosed with BDD were compared with published norms. Associations between rejection...

the goals of post-transplant management are to manage and treat postoperative complications, and develop a balanced long-term immunotherapy regimen that minimizes infection and side effects but controls rejection. while modern immunosuppressant regimes have reduced rates of graft loss due to rejection, they impart major risks for infection, growth failure, metabolic complications, and malignanc...

Background: Human cornea expresses functional Fas-ligand capable of killing Fas+ activated lymphocytes. Fas expression is partly regulated by -670 A/G polymorphism in the promoter region of Fas gene. Objective: The aim of the present study is to determine the association between Fas-670A/G polymorphism and survival of corneal transplantation. Methods: In 276 graft recipients who mainly underwen...