Document 0551 DOCN M9490551 TI [Bone sterilization by radiation and the HIV virus] DT 9411 AU Hernigou P; Marce D; Julieron A; Marinello G; Dormont D; Chirurgie Orthopedique, Hopital Henri Mondor, Creteil. SO Rev Chir Orthop Reparatrice Appar Mot. 1993;79(6):445-51. Unique Identifier : AIDSLINE MED/94345209 AB An experimental study was performed to investigate the efficacy of irradiating HIV-contaminated allografts. Irradiation was achieved using an accelerator delivering 6.3 MeV electrons, and the viral strain was HIV-1/LAV-1. At an activity equivalent to 600.000 counts of reverse transcriptase activity per minute and per millilitre, irradiation permitted total inactivation of HIV. In the light of present data concerning plasma viremia in HIV-infected patients, this experiment suggested that irradiation minimizes as far as possible the risk of transmitting HIV infection through bone transplantation from a seronegative, contaminant donor. However, in view of the relative imprecision of viral sensitivity curves, irradiation does not authorize bone transplantation from a seropositive patient, even though the bone has been irradiated. DE Animal Bone Marrow Transplantation *Bone Transplantation Cells, Cultured Dose-Response Relationship, Radiation English Abstract Human HIV Infections/*PREVENTION & CONTROL/TRANSMISSION HIV-1/PATHOGENICITY/*RADIATION EFFECTS Lymphocytes/MICROBIOLOGY Radiotherapy, High-Energy/*METHODS Sterilization/*METHODS Virulence/RADIATION EFFECTS JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).