A system for individualized dosing of intravenous aminophylline using a programmable calculator.
A program that calculates a value of clearance for an individual patient prior to reaching steady state in the early stages of aminophylline therapy is presented. The program is written for the Texas Instruments TI-59 programmable calculator and may be used with or without the PC-100C printer. The program can provide clinically useful information concerning projected plasma concentrations prior to reaching steady state with an accurate history of the dose administration and serum concentration determination. If the patient has not received xanthene therapy prior to admission, only one serum sample is required. If there has been prior drug exposure, a second serum sample is required. An iterative technique, which would be impractical to use without calculator assistance, is employed to make these determinations.
D000628:Aminophylline / Q000008:administration & dosage* / Q000097:blood; D003201:Computers; D006801:Humans; D007263:Infusions, Parenteral; D007700:Kinetics; D008954:Models, Biological; D012984:Software; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood
D000628:Aminophylline; D013806:Theophylline