OBJECTIVE:To develop the data processing program of Digoxin blood drug concentration(DBDP)and to determine the range of effective
blood concentration of Digoxin.METHODS:The DBDP program was developed by VISUAL BASIC6.0and run in Windows95system.The data of blood drug concentration,which was determined with flurescence polarization immunoassay(FPIA)in our hospital,was analyzed with DBDP program and effective blood drug concentration range of Digoxin was set up.RESULTS:The DBDP program integrated functions including
pharmacokinetic parameter estimation,establishment of the effective blood drug concentration range,management of the data of the blood drug concentration moniˉtoring,automatic addition of patient's file,multifunctional fuzzy searching,retrospective analysis and clinical query about drug use.The effective blood drug concentration range of Digoxin was0.58～2.01ng/ml.CONCLUSION:The DBDP program is a very practical tool for the development of
therapeutic drug monitoring and it is very necessary to develop blood drug concenˉtration monitoring and establish the effective blood drug concentration range.