نتایج جستجو برای: ganciclovir
تعداد نتایج: 2404 فیلتر نتایج به سال:
Antiviral susceptibilities to ganciclovir, foscarnet, and cidofovir and sequencing of UL97 and DNA polymerase were done on 23 cytomegalovirus (CMV) isolates from 10 immunocompromised persons with end-organ CMV disease who were treated with ganciclovir alone or ganciclovir followed by foscarnet. Screening of UL97 for ganciclovir resistance mutations was done by restriction digest analysis. Of 14...
objectivemycophenolate mofetil (mmf) is commonly administered concomitantly with ganciclovir for managingtransplant recipients who infected with cmv. this study was conducted to evaluate the probable effects ofganciclovir on mycophenolic acid (mpa) pharmacokinetic.materials and methodsten kidney transplant recipients who full field inclusion and exclusion criterias enrolled in this study. thefi...
BACKGROUND Without effective antiviral prophylaxis, cytomegalovirus (CMV) disease is a common cause of morbidity and mortality after liver transplantation. In this randomized, controlled trial, we compared the efficacy and safety of oral ganciclovir with oral acyclovir after induction with intravenous (IV) ganciclovir for long-term prophylaxis of CMV disease in CMV-seropositive liver transplant...
BACKGROUND Valganciclovir (Valcyte) has recently been approved for the prevention of cytomegalovirus (CMV) disease in high-risk (CMV donor positive [D+]/recipient negative [R-]) solid organ transplant (SOT) recipients. Large-scale studies describing the pharmacokinetics of valganciclovir in SOT recipients are lacking. A recent randomised, double-blind study of valganciclovir in 364 D+/R- (inten...
We describe the emergence of a new ganciclovir resistance mutation in the UL97 gene of human cytomegalovirus, deletion of codon 601, after valaciclovir and short-term ganciclovir therapy following kidney transplantation. Its role in ganciclovir resistance was supported by decreased ganciclovir phosphorylation in a recombinant vaccinia virus system.
BACKGROUND The rate of cytomegalovirus (CMV) mutations conferring ganciclovir resistance was assessed in a trial comparing intravenous ganciclovir and oral valganciclovir for treatment of CMV disease in solid organ transplant (SOT) recipients. METHODS Viral genes (UL97 and UL54) conferring ganciclovir resistance were amplified and sequenced from blood samples collected at days 0 (before thera...
Treatment of cytomegalovirus (CMV) retinitis with oral ganciclovir results in relatively low plasma concentrations of drug, which theoretically could cause more frequent viral resistance compared with intravenous (iv) ganciclovir. By use of a plaque-reduction assay to quantify phenotypic sensitivity to ganciclovir, virus isolates were studied from patients with CMV retinitis participating in fo...
BACKGROUND Ganciclovir, a drug against cytomegalovirus (CMV) infection, is generally well tolerated, but can cause neurotoxicity such as encephalopathy. Although ganciclovir-induced encephalopathy has been described in several reports, a literature search revealed that ganciclovir concentrations in the blood or cerebrospinal fluid were previously measured in only 3 patients with encephalopathy....
A "suicide" system based on thymidine kinase-ganciclovir combination was developed and tested in a Leishmania major experimental model. Susceptible BALB/c mice were infected with L. major expressing the thymidine kinase gene of herpes simplex virus type 1 and treated for 2 consecutive weeks with 7.5 mg/kg/day ganciclovir at different times from the initial infection. Ganciclovir treatment at va...
Cost-utility analysis of prophylactic treatment with oral ganciclovir for cytomegalovirus retinitis.
OBJECTIVE Cytomegalovirus (CMV) retinitis is a relatively common opportunistic infection in late-stage HIV disease, causing significant morbidity and mortality. Prophylactic use of oral ganciclovir has recently been shown to decrease the incidence of CMV retinitis but is relatively expensive and may not be very well tolerated by many patients. We performed a decision analysis to assess the cost...
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