title: Cytomegalovirus infection in the bone marrow transplant patient.
abstract: Cytomegalovirus (CMV) infection is an important contributor to the morbidity and mortality associated with bone marrow transplantation (BMT). Infection may lead to CMV disease involving multiple organs such as pneumonia, gastroenteritis, retinitis, central nervus system involvement and others. CMV seropositivity is an important risk factor and approximately half of BMT recipients will develop clinically significant infection most commonly in the first 100 d post-transplant. The commonly used tests to diagnose CMV infection in these patients include the pp65 antigenemia test and the CMV DNA polymerase chain reaction (PCR) assay. Because of its greater sensitivity and lesser turnaround time, the CMV PCR is nowadays the preferred test and serves as a main guide for pre-emptive therapy. Methods of CMV prevention include use of blood products from seronegative donors or leukodepleted products. Prophylaxis or pre-emptive therapy strategies for CMV prevention may be used post-transplant with the latter becoming more common. The commonly used antivirals for pre-emptive therapy and CMV disease management include intravenous gancyclovir and foscarnet. The role of intravenous immunoglobulin, although used commonly in CMV pneumonia is not clear.
authors.affiliation: Vivek Bhat, Amit Joshi, Preeti Chavan, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai 410210, India.
authors.forename: Vivek
authors.initials: V
authors.lastname: Bhat
authors.affiliation: Vivek Bhat, Amit Joshi, Preeti Chavan, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai 410210, India.
authors.forename: Amit
authors.initials: A
authors.lastname: Joshi
authors.affiliation: Vivek Bhat, Amit Joshi, Preeti Chavan, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai 410210, India.
authors.forename: Rahul
authors.initials: R
authors.lastname: Sarode
authors.affiliation: Vivek Bhat, Amit Joshi, Preeti Chavan, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai 410210, India.
authors.forename: Preeti
authors.initials: P
authors.lastname: Chavan
keywords: Bone marrow transplant; Cytomegalovirus; Infection