نتایج جستجو برای: graft failure
تعداد نتایج: 447868 فیلتر نتایج به سال:
We examined factors associated with expanded criteria donor (ECD) kidney discard. Scientific Registry of Transplant Recipients (SRTR)/Organ Procurement and Transplantation Network (OPTN) data were examined for donor factors using logistic regression to determine the adjusted odds ratio (AOR) of discard of kidneys recovered between October 1999 and June 2005. Logistic and Cox regression models w...
PURPOSE To study the histopathological findings of the early cases of failed DSAEK grafts and to analyze the causes of graft failure. METHODS Retrospective study of 13 failed DSAEK grafts (four grafts submitted alone with no host cornea) of 12 patients. The histopathologic features are correlated with the clinical and operative findings. RESULTS Significant attenuation of the endothelial ce...
Allogeneic hematopoietic stem cells transplantation is one of the effective methods treating patients with diseases blood system. Establishment complete (100%) donor chimerism among main indicators successful in such cases. Monitoring makes it possible both to assess graft acceptance, and also potentially predict risk developing primary/secondary failure, relapse, graft-versus-host disease. The...
BACKGROUND To assess, analyze and compare the results of graft uptake using Tragal Cartilage-Perichondrium Composite (TCPC) graft with Temporalis Fascia (TF) graft in patients who undergoing surgery for chronic otitis media - squamous type. METHODS Patients aged 13 years and above with diagnosis of chronic otitis media - squamous type undergoing modified radical mastoidectomy, either primary ...
Introduction. Intimal hyperplasia (IH) is a common cause of coronary artery bypass graft failure, and previous studies have demonstrated a correlation between IH and hemodynamic factors (e.g., wall shear stress) and used this correlation to influence graft design [e.g., 1-4]. The vertebrobasilar system is one of the few locations in the human arterial tree where two major arteries (vertebral ar...
Haemolytic anaemia due to a stenosed graft is a rare complication after surgery for aortic dissection. We present the case of a patient with haemolytic anaemia and heart failure, who had undergone emergent ascending aorta replacement for type A acute aortic dissection 5 years earlier. Chest computed tomography revealed severe graft stenosis of the proximal anastomosis and transthoracic echocard...
Background: The chemokine CXCL10 is a potent chemoattractant for activated lymphocytes and dendritic cells and mediates vascular injury by inducing intimal hyperplasia and inhibition of endothelial cell growth. Neutralisation of CXCL10 prolongs allograft survival and transplant knock-out models have shown that this chemokine is required for the initiation and development of graft failure due to...
The use of gene therapy in the clinical setting is believed to be a realistic option for the future. Many clinical trials are underway for treatment of disorders as diverse as cancer, peripheral vascular disease, and numerous monogenic disease. However, gene therapy for vein graft failure may be more distant due to the highly complex, multifactorial aetiology of the disease. Although many of th...
Graft failure is a life-threatening complication after allogeneic haematopoietic stem cell transplantation (HSCT). We report a cohort of 19 consecutive patients (median age: 8·5 years) with acute leukaemias (n = 14) and non-malignant diseases (n = 5) who experienced graft failure after previous HSCT from matched (n = 3) or haploidentical donors (n = 16) between 2003 and 2012. After total nodal ...
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