Cytomegalovirus viral load parameters associated with earlier initiation of pre-emptive therapy after solid organ transplantation.

ABSTRACT: BACKGROUND:Human cytomegalovirus (HCMV) can be managed by monitoring HCMV DNA in the blood and giving valganciclovir when viral load exceeds a defined value. We hypothesised that such pre-emptive therapy should occur earlier than the standard 3000 genomes/ml (2520 IU/ml) when a seropositive donor transmitted virus to a seronegative recipient (D+R-) following solid organ transplantation (SOT). METHODS:Our local protocol was changed so that D+R- SOT patients commenced valganciclovir once the viral load exceeded 200 genomes/ml; 168 IU/ml (new protocol). The decision point remained at 3000 genomes/ml (old protocol) for the other two patient subgroups (D+R+, D-R+). Virological outcomes were assessed three years later, when 74 D+R- patients treated under the old protocol could be compared with 6

SUBMITTER: Lumley S 

PROVIDER: S-EPMC6347177 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature