Journal of medical virology
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Little is known about the incidence and clinical impact of cytomegalovirus (CMV) infection in patients with acute myeloid leukemia at the time of diagnosis and during chemotherapy. The aims of the present study were to assess prospectively the incidence of active CMV infection in 69 consecutive patients with acute myeloid leukemia and to describe the outcomes of treatment. pp65 antigenemia was monitored at diagnosis, post-induction and post-consolidation chemotherapy, and whenever CMV reactivation was suspected. Patients with pp65 antigenemia received pre-emptive anti-CMV treatment. ⋯ In conclusion, patients with acute myeloid leukemia receiving chemotherapy should be monitored for active CMV infection. CMV reactivation in these patients was associated with an increased number of hospital admissions, and high levels of pp65 antigenemia were associated with more clinical complications. Controlled studies are needed to assess the relevance of pre-emptive anti-CMV therapy in patients with acute myeloid leukemia receiving chemotherapy.