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Cytomegalovirus (CMV) infection in patients with liver transplantation (LT) remains a highly prevalent complication with a significant increase in morbidity and mortality. However, CMV-associated meningoencephalitis is rarely diagnosed, and treatment is very difficult. The aim of the present report is to review the experience of successful treatment with combined ganciclovir and foscarnet of CMV-associated meningoencephalitis refractory to ganciclovir alone in a hemodialysis (HD) patient after LT. A 54-year-old woman with end-stage renal disease on HD developed a seizure with loss of consciousness. She had received a liver transplant 4 months before. Blood CMV polymerase chain reaction was positive, and cerebrospinal fluid (CSF) analysis was compatible with viral meningitis. Brain magnetic resonance imaging (MRI) showed extensive dural thickening with enhancement and a round ring-like enhancement in the left centrum semiovale. She was diagnosed with CMV-associated meningoencephalitis. At that time, ganciclovir was started intravenously. After that, there were no improvements in mental state, CSF analysis, or brain MRI. Intravenous foscarnet at reduced dose was added to ganciclovir therapy. With combined ganciclovir and foscarnet, there was a slight improvement in her mental state and brain MRI., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: Acute rejection (AR) after solid organ transplantation has been known to be a risk factor for cytomegalovirus (CMV) infection. However, data regarding the risk for CMV infection during and after anti-rejection therapy are limited. This study investigated whether the risk of CMV infection and disease within 6 months of kidney transplantation (KT) increases in CMV-seropositive KT recipients who develop AR., Methods: A total of 992 seropositive KT recipients, including 75 patients (8%) who developed AR within 6 months after KT and 917 patients (92%) who did not, were recruited between May 2007 and April 2012., Results: No significant difference was found in the incidence of CMV infection between the groups (AR group, 13% [10/75] vs. non-AR group, 10% [92/917], P = 0.37). The number of KT recipients in each group receiving preemptive therapy for CMV was similar (5% [4/75] vs. 6% [53/917], P > 0.99). While the incidence of CMV syndrome was comparable (0% [0/75] vs. 1% [12/917], P > 0.99), the incidence of tissue-invasive CMV disease (8% [6/75] vs. 3% [27/917], P = 0.04), particularly gastrointestinal CMV disease, was significantly greater in patients who experienced AR. No CMV-related mortality occurred in either group. AR (odds ratio, 2.81; 95% confidence interval, 1.08-7.29; P = 0.03) was an independent risk factor for tissue-invasive CMV disease within 6 months of KT., Conclusions: A high index of suspicion and active evaluation for tissue-invasive CMV disease in KT recipients suffering AR may be necessary to ensure appropriate treatment., (© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)