نتایج جستجو برای: زیرگروه cmv
تعداد نتایج: 9089 فیلتر نتایج به سال:
Background: Drug-induced hypersensitivity syndrome (DIHS) can be associated with cytomegalovirus (CMV) infection, besides induced by drugs. We report a case of DIHS prolonged atypical clinical features and vasculitis precipitated drug allergy, CMV, other viral infections.
The resistance of cytomegalovirus (CMV) to ganciclovir or valganciclovir is a factor in therapeutic failure and disease progression. CMV strains resistant to ganciclovir or valganciclovir have been associated with specific mutations in the UL97 and UL54 genes. Sequencing of both CMV UL97 and UL54 genes was performed to detect the presence of CMV antiviral resistance in six patients who received...
Two hundred-twenty six pre- and post- kidney transplantation patients were screened for CMV. They were categorized into three groups I: Eighty-five dialysis patients suffering from chronic renal failure, II: Sixty -two end stage renal disease patients prepared for transplantation, and III: Seventy-nine post-kidney transplant patients under immunosuppressive and cytotoxic therapy. The last group...
This study assessed the incidence of cytomegalovirus (CMV) infection after transplantation of cord blood (CB) from unrelated donors and evaluated strategies for screening CB donors. Posttransplantation CMV infection, reported in 23% of 1221 CB recipients, was associated with patient pretransplantation CMV serology (P < .001), but not with CMV serology in CB donors or their mothers. A total of 2...
Previous studies have documented discordant cellular and humoral immune responses to subjects exposed to HIV-1, and that the nature of such responses may determine susceptibility and resistance to disease. We determined whether there is a spectrum of cellular versus humoral immunodominant responses to cytomegalovirus (CMV) infection. Blood samples from 50 healthy blood donors were tested for an...
recently, using polymerase chain reaction (pcr) technique, the dna of cytomegalovirus was detected from depigmented white patches in patients with vitiligo. the reactivation of infection and occasional anti-cmv igm circulating among patients infected by cytomegalovirus has been reported for years. we have studied 26 patients with clinical signs and symptoms of vitiligo, some of whom had a histo...
(CMV) reactivation has been widely documented in the past 10 years in critically ill patients [1]. Conversely, few data are available on burn patients despite experimental studies showing that these patients are predisposed to herpes virus infections [2]. To our knowledge, only two studies reported the incidence of CMV infection in burn patients using a modern technique , such as PCR, which has...
Primary CMV infection in lung transplant recipients (LTRs) is associated with increased mortality. We studied 22 donor CMV-positive, recipient-negative (D(+)R(-)) LTRs for the development of posttransplant CMV-specific immunity. We found that 13 of 22 D(+)R(-) LTRs (59.1%) seroconverted (CMV IgG Ab(+)). Using pooled peptides of the immunodominant CMV Ags pp65 and IE1, we detected CMV-specific C...
BACKGROUND Cytomegalovirus (CMV) infection has been implicated as a cause of posttransplantation coronary artery disease in adults. The purpose of this retrospective observational study was to evaluate the effect of CMV on outcome after heart transplantation in children. METHODS AND RESULTS Risk factors tested were recipient age, sex, and pretransplantation CMV serology; use of anti-CMV proph...
Adoptive transfer of cytomegalovirus (CMV)-specific T cells can restore long-lasting, virus-specific immunity and clear CMV viremia in recipients of allogeneic stem cell transplants if CD4(+) and CD8(+) CMV-specific T cells are detected in the recipient after transfer. Current protocols for generating virus-specific T cells use live virus, require leukapheresis of the donor, and are time consum...
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