Background: The role of pharmacists in hospital inpatient settings is well recognised; however, pharmacists are relatively new to outpatient clinic settings in Australia. Evidence to justify the clinical effectiveness of pharmacists, in terms of identifying and resolving medication-related problems in an outpatient setting in Australia is limited.
Aims: To investigate the clinical effectiveness of outpatient clinic pharmacists across multiple medical disciplines.
Methods: A retrospective observational study was conducted by auditing medical records for patients who had an outpatient clinic pharmacist consult between June 2019 and February 2020 in a large quaternary hospital. All pharmacist recommendations targeting a medication-related problem were audited. Recommendations were considered 'resolved' if accepted and actioned by the patient and/or a clinician. The resolved recommendations were risk rated using a validated tool for medication-related patient harm.
Results: There were 18 clinic pharmacist roles across multiple medical disciplines, of which 46 pharmacists conducted outpatient consults. A total of 7599 consults was conducted and a purposeful random sample of 572 (8%) consults was audited for 552 unique patients. There were 399 recommendations recorded in the notes by clinic pharmacists, a mean (standard deviation) of 0.95 (0.97) per patient. Of these, 328 (82%) were resolved; 269 (82%) were classified as low or moderate risk and 59 (18%) were classified as high-risk recommendations.
Conclusions: Clinic pharmacists in multidisciplinary outpatient clinics are effective at identifying and resolving medication-related problems. Our research demonstrated that 18% of these resolved recommendations prevented a high-risk medication-related harm event.
Keywords: clinical pharmacist; outpatient; pharmacist; specialist.
© 2021 Royal Australasian College of Physicians.