Results 11 to 20 of about 1,073,230 (303)

Immunopathogenesis of corneal graft rejection [PDF]

open access: yesIndian Journal of Ophthalmology, 2023
The most common cause of corneal graft failure is corneal graft rejection (CGR). Although cornea is one of the immune-privileged sites, it can still get a rejection episode due to a breach in its natural protective mechanism. Both anatomical and structural properties of cornea and anterior chamber contribute toward its immune tolerance.
Prafulla Kumar Maharana   +7 more
openaire   +4 more sources

Graft rejection in component keratoplasty [PDF]

open access: yesIndian Journal of Ophthalmology, 2023
Among the various indications for keratoplasty, failed graft is one of the commonest indications in many published series. It is well known that the major cause of graft failure is endothelial rejection. In the last two decades, there has been a major paradigm shift in the surgical management of corneal diseases, and component keratoplasty has emerged ...
Rashmi Deshmukh   +3 more
openaire   +4 more sources

Impact of gender mismatch on corneal graft rejection and rejection-related graft failure in repeat penetrating keratoplasty [PDF]

open access: yesPLoS ONE, 2022
Purpose To explore the impact of gender mismatch on corneal allograft rejection and rejection-related graft failure in patients with repeat penetrating keratoplasty (PK).
Varintorn Chuckpaiwong   +5 more
doaj   +4 more sources

Management and prevention of corneal graft rejection [PDF]

open access: yesIndian Journal of Ophthalmology, 2023
The management of an episode of corneal graft rejection (CGR) is primarily by corticosteroids. Immunomodulators are useful for long-term immunosuppression and in dealing with cases of high-risk (HR) corneal grafts. The classical signs of CGR following penetrating keratoplasty (PKP) include rejection line, anterior chamber (AC) reaction, and graft edema.
Sohini Mandal   +5 more
openaire   +4 more sources

Machine learning methods to identify risk factors for corneal graft rejection in keratoconus [PDF]

open access: yesScientific Reports
Machine learning can be used to identify risk factors associated with graft rejection after corneal transplantation for keratoconus. The study included all keratoconus eyes that underwent primary corneal transplantation from 1994 to 2021.
Sepehr Feizi   +5 more
doaj   +2 more sources

Presumably Corneal Graft Rejection after COVID-19 Vaccination [PDF]

open access: yesCase Reports in Ophthalmology, 2022
We report two cases of corneal graft rejection following immunization with COVID-19-inactivated vaccine Sinopharm and describe the practical implications of this phenomenon in the clinical setting.
Maryam Mohammadzadeh   +3 more
doaj   +2 more sources

Circulating donor-derived cell-free DNA as a marker for rejection after lung transplantation

open access: yesFrontiers in Immunology, 2023
ObjectiveRecently, circulating donor-derive cell free DNA (dd-cfDNA) has gained growing attention in the field of solid organ transplantation. The aim of the study was to analyze circulating dd-cfDNA levels in graft rejection, ACR and AMR separately for ...
Yunhui Li, Bin Liang
doaj   +1 more source

Allograft rejection in kidney transplantation – A retrospective study of impact on graft and patient outcome

open access: yesIndian Journal of Transplantation, 2022
Background: Renal allograft rejection is a major cause of graft dysfunction, and it is a predictor of long-term allograft loss. Advances in immunosuppression have decreased the influence of acute rejection on graft survival.
M P Shamsudheen   +7 more
doaj   +1 more source

Diagnostic value of miRNA-101 and miRNA-27 in acute heart transplant rejection

open access: yesВестник трансплантологии и искусственных органов, 2021
Objective: to determine the diagnostic value of miRNA-101 and miRNA-27 expression levels for acute hearttransplant rejection. Materials and methods. The study enrolled 46 heart recipients, among whom were 36 men (78.3%); the average age of recipients was
D. A. Velikiy   +5 more
doaj   +1 more source

Torque teno virus for risk stratification of graft rejection and infection in kidney transplant recipients—A prospective observational trial

open access: yesAmerican Journal of Transplantation, 2020
The nonpathogenic and ubiquitous torque teno virus (TTV) is associated with immunosuppression in solid organ transplant recipients. Studies in kidney transplant patients proposed TTV quantification for risk stratification of graft rejection and infection.
K. Doberer   +11 more
semanticscholar   +1 more source

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