The development of cytomegalovirus (CMV) infection in the placenta was studied in Hartley guinea pigs inoculated at midgestation, and its role in determining the outcome of fetal CMV infection was assessed. A hematogenous spread of CMV from the mother to the placenta occurred early during the course of the infection. However, the virus remained present in placental tissues long after CMV had be...

BACKGROUND Cytomegalovirus (CMV) infection is a serious complication following heart transplantation. This study (June 2003-January 2010) retrospectively assessed the effects of oral valganciclovir prophylaxis in adult heart transplant recipients during the first year after transplantation. METHODS In patients with normal renal function, 900 mg of oral valganciclovir was administered twice da...

BACKGROUND Cardiac allograft vasculopathy (CAV) is initiated by allograft endothelial injury. We hypothesized that a major mechanism by which cytomegalovirus (CMV) could contribute to CAV is by dysregulation of the endothelial vasomotor response. METHODS Coronary endothelial vasomotor function was determined in 183 consecutive patients (24+/-33 months after transplantation), and was correlate...

BACKGROUND Cytomegalovirus (CMV) is a chronic infection that is widely distributed in the population. CMV infects a range of tissues, including endothelium, and viral replication is suppressed by the host immune system. Infection is associated with increased risk of mortality from vascular disease in older people, but the mechanisms behind this have not been determined. AIM We investigated th...

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 ...

This investigation consisted of a longitudinal study of the effects of congenital cytomegalovirus (CMV) infection on hearing sensitivity in 860 children with documented asymptomatic or symptomatic congenital CMV infection. Of the 651 children with asymptomatic CMV infection, 48 (7.4%) developed sensorineural hearing loss (SNHL), compared to 85 (40.7%) of the children with symptomatic CMV infect...

BACKGROUND Cytomegalovirus (CMV) infection is uncommon in hematology patients. The clinical pictures and outcomes of this virus are not entirely clear. METHOD Consecutive cases of CMV infection (17 patients with 20 episodes) were compiled for study over a six year period. RESULTS CMV infection occurred in patients of various ages and with a number of underlying hematological diseases, inclu...

Human CMV establishes lifelong persistence after primary infection. Chronic CMV infection is associated with intermittent viral reactivation inducing high frequencies of CD4+ T lymphocytes with potent antiviral and helper properties. Primary CMV infection is characterized by an intense viral replication lasting for several months. The impact of this prolonged exposure to high Ag loads on the fu...

INTRODUCTION It is known that cytomegalovirus (CMV) infection is a common problem among kidney transplant patients. This infection can be increased morbidity and decreased graft survival. This problem has been associated with acute rejection too. PATIENTS AND METHODS One hundred and thirty renal transplant patients were included in a prospective, case-control study. The renal transplant patie...

Cytomegalovirus (CMV) is closely associated with host cellular structures, and this has a significant impact upon the immunologic response following infection. CMV may be recovered from a variety of body secretions and fluids during acute infection, and protracted shedding may supervene in some instances. The reasons for a variable host response to CMV infection remain unclear, and the mechanis...