Importance of viral diseases in irradiated persons

A preliminary study was performed aimed at establishing the incidence of some viral diseases in radiation syndrome patients and the significance of the diseases for prognosis. In the study, 77 patients with syndromologically identical acute hematological forms of radiation sickness, mainly leukemic patients suffering from severe blood formation suppression and/or hematoblastosis were examined for concurrent herpes simplex virus and cytomegalovirus infections. Active viruses were isolated in almost 30% of the patients; nearly 90% of the patients were serologically positive, shedding antibodies. The findings thus confirmed the view that viral disease, especially in immunocompromised patients, has a critical effect on the survival of radiation sickness sufferers. (L.O.). 12 refs