ABSTRACT
OBJECTIVE To save the acute radiation sickness patients by preventing nosocomial infection and implementing environment protection of the wards.METHODS The results of air and the object surface in the wards,the workers′ hands detecting and sampling after improving environment protection were compared with those four days before improving it.RESULTS The problems were solved by the improverent of the new systems,rigorous training of the workers,air disinfecting,object surface management and their working process.CONCLUSIONS Discovering problems,seeking causes and solutions and the standardized administration of the environment in the wards are important to save the acute radiation sickness patients by environment protecting and keep safety of patients.