RESUMO
A 46-year-old male patient had recurrent episodes of generalized pruritic wheals during hemodialysis. He has experienced urticaria during hemodialysis whenever he used a capillary dialyser sterilized by ethylene oxide(EO, Polysulfone-) gas which is used to sterilize hemodialysers and other medical equipment. On the other hand, capillary dialyser sterilized by Gamma ray (Hemophad) has not evoked urticaria. Although the presence of EO-specific antibodies was not detected, urticarial rash never developed when the equipment was switched to a gamma-sterilized one. We herein report a case referred to ethylene oxide induced cutaneous hypersensitivity during hemodialysis.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Anticorpos , Capilares , Óxido de Etileno , Exantema , Raios gama , Mãos , Hipersensibilidade , Rins Artificiais , Diálise Renal , UrticáriaRESUMO
OBJECTIVE To explore the process safety management of the details of its application,storage and disinfection.METHODS Poutine managements of every link of the EO disinfection Process such as the responsibility,operation procedure,regularly inspection,etc were carried out.RESULTS There were no accident occured since April,2004,when the EO disinfection machine began to work.Every monitoring sign was within the permitted scope.CONCLUSIONS Strictly management of every key procedure is the safety guarantee for the whole process of EO disinfection.