نتایج جستجو برای: ptld post

تعداد نتایج: 404553  

Journal: :American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons 2006
R L Elstrom C Andreadis N A Aqui V N Ahya R D Bloom S C Brozena K M Olthoff S J Schuster S D Nasta E A Stadtmauer D E Tsai

Information regarding treatment of post-transplant lymphoproliferative disease (PTLD) beyond reduction in immunosuppression (RI) is limited. We retrospectively evaluated patients receiving rituximab and/or chemotherapy for PTLD for response, time to treatment failure (TTF) and overall survival (OS). Thirty-five patients met inclusion criteria. Twenty-two underwent rituximab treatment, with over...

2016
A. Keshtkari S. M. Dehghani M. Haghighat M. H. Imanieh A. Nasimfard G. Yousefi H. Javaherizadeh

Post-transplantation lymphoproliferative disorder (PTLD) is a serious complication of solid organ transplantation that occurs due to immunosuppression and other risk factors. PTLD may present with involvement of other organs and with unusual presentation. The presentation is often extranodal (e.g., in the gastrointestinal tract, lung, or the central nervous system). Herein, we report on a 1.5-y...

Journal: :American Journal of Transplantation 2018

Journal: :Atlas of Genetics and Cytogenetics in Oncology and Haematology 2018

Journal: :Gastroenterology Insights 2021

In liver transplant patients, solid tumors and post-transplant lymphoproliferative disorders (PTLD) have emerged as significant long-term mortality causes. Additionally, it is assumed that de novo malignancy (DNM) after transplantation (LT) the second-leading cause of death cardiovascular complications. Well-established risk factors for PTLD are calcineurin inhibitors (CNIs), tacrolimus (TAC), ...

2013
Clare J. Twist Ricardo O. Castillo

Posttransplant lymphoproliferative disorder (PTLD) is a frequent complication of intestinal transplantation and is associated with a poor prognosis. There is currently no consensus on optimal therapy. Recurrent PTLD involving the central nervous system (CNS) represents a particularly difficult therapeutic challenge. We report the successful treatment of CNS PTLD in a pediatric patient after liv...

Journal: :Annals of surgery 2002
Ashok Jain Mike Nalesnik Jorge Reyes Renu Pokharna George Mazariegos Michael Green Bijan Eghtesad Wallis Marsh Thomas Cacciarelli Paulo Fontes Kareem Abu-Elmagd Rakesh Sindhi Jake Demetris John Fung

OBJECTIVE To evaluate the incidence of posttransplant lymphoproliferative disease (PTLD) and the risk factors and the impact of this complication on survival outcomes in a large cohort of liver transplant recipients at a single institution. SUMMARY BACKGROUND DATA Liver transplantation has been accepted as a therapeutic option for patients with end-stage liver disease since 1983, in large par...

Journal: :Transplantation 2013
Christina Tiede Britta Maecker-Kolhoff Christoph Klein Hans Kreipe Kais Hussein

BACKGROUND Posttransplantation lymphoproliferative diseases (PTLD) are mainly Epstein-Barr virus (EBV)-associated disorders of B-cell origin. Due to the rarity of monomorphic T-cell PTLD (T-PTLD), knowledge about pathogenesis, risk factors, therapy, and prognosis relies predominantly on case reports and small series. Therefore, we aimed to provide an overview and a retrospective analysis of thi...

2017
L. Zhang R. Pereira Mestre F. Bihl M. Bühler B. Vannata A. Stathis

Posttransplant lymphoproliferative disorders (PTLD) represent a rare and potentially life-threatening complication after liver transplantation. Classical Hodgkin lymphoma (cHL), with an incidence of approximately 1.8-3.4% of all PTLD cases, represents a minority of PTLD, mainly presenting as a late transplant complication. The main risk factors for the development of PTLD are Epstein-Barr virus...

2013
Seema Naik Kristy Tayapongsak Katherine Robbins Cyrus Koresh Manavi Mark J. Pettenati David D. Grier

Posttransplant lymphoproliferative disorders (PTLD) are a rare, but serious complication following transplantation. Late-onset PTLD are often associated with more monoclonal lesions and consequently have a worse prognosis. There are only isolated case reports of Burkitt's lymphoma presenting as PTLD. We present an extremely rare, aggressive Burkitt's lymphoma years after kidney and pancreas tra...

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