Early use of oral theophylline in hospitalized chronic obstructive pulmonary disease patients: cost-containment through medical education

This study measured the impact of an education program conducted by a clinical pharmacist on early conversion from intravenous to oral theophylline in hospitalized chronic obstructive pulmonary disease patients. Two separate two-month audit periods were conducted on the pulmonary medicine service (PMS) of a teaching hospital. During the first audit period (pre-ed), no education was provided. Prior to each month of the second two-month audit period (post-ed), an education program and handout outlining the rationale for early conversion from intravenous to oral theophylline was presented to medicine residents rotating onto the PMS. The results of this preliminary study suggest that the education program was responsible for a statistically significant decrease in intravenous aminophylline therapy from three days (pre-ed) to one day (post-ed). As a result of the reduction in length of intravenous therapy, both drug costs and patient charges were reduced by a statistically significant amount.