title: [Evaluation of the risk of delayed adverse effects of chronic combined exposure to radiation and chemical factors with the purpose to ensure safety in orbital and exploration space missions].
abstract: The work had the aim to anatomize the existing issues with providing safety in extended orbital and exploration missions for ensuing estimation of actual values of the total radiation risk for the crew, and risks of other delayed effects of simultaneous exposure to ionizing radiation and chemical pollutants in cabin air, and a number of other stressful factors inevitable in space flight. The flow of chronic experiments for separate and combined studies with reproduction of air makeup and radiation doses in actual orbital and predicted exploration missions is outlined. To set safety limits, new approaches should be applied to the description of gradual norm degradation to pathologies in addition to several generalized quantitative indices of adaptation and straining of the regulatory systems, as well as of effectiveness of the compensatory body reserve against separate and combined exposure.
authors.forename: A V
authors.initials: AV
authors.lastname: Shafirkin
authors.forename: L N
authors.initials: LN
authors.lastname: Mukhamedieva
authors.forename: S V
authors.initials: SV
authors.lastname: Tatarkin
authors.forename: M Iu
authors.initials: MIu
authors.lastname: Barantseva
mesh_terms: D000222:Adaptation, Physiological; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D000818:Animals; D018480:Astronauts; D003071:Cognition / Q000187:drug effects / Q000528:radiation effects; D003359:Cosmic Radiation; D006801:Humans; D051379:Mice; D008954:Models, Biological; D016273:Occupational Exposure / Q000032:analysis*; D016272:Occupational Health; D009930:Organic Chemicals / Q000009:adverse effects*; D051381:Rats; D012306:Risk; D013026:Space Flight; D013312:Stress, Physiological / Q000187:drug effects / Q000528:radiation effects; D013647:Task Performance and Analysis; D018474:Weightlessness Simulation
chemical_list: D000395:Air Pollutants, Occupational; D009930:Organic Chemicals