Scientific publications

Clinical and economic impact of clinical pharmacist interventions regarding antimicrobials on critically ill patients

Jul 8, 2019 | Magazine: Research in Social & Administrative Pharmacy

Leache L (1), Aquerreta I (2), Aldaz A (3), Monedero P (4), Idoate A (5), Ortega A (6).


BACKGROUND:

Incorporating in the Intensive Care Unit (ICU) a clinical pharmacist who performs interventions on antimicrobials may be cost-effective.

OBJECTIVES:

To evaluate the clinical and economic impact of clinical pharmacist interventions on antimicrobials in an ICU. To identify drug related problems and medication errors detected by the pharmacist.

METHODS:

A retrospective observational study was performed to analyze drug related problems, medication errors and clinical pharmacist interventions related to antimicrobials in adults admitted to an ICU in a 5-month period. The economic impact of pharmacist interventions was estimated considering difference in cost derived from antimicrobial treatment, adverse drug events and clinical pharmacist time.

RESULTS:

A total of 212 drug related problems were detected in 114 patients, 18 being medication errors. Clinical pharmacist developed one intervention for each problem identified. 204 interventions (96.2%) were considered important with improved patient care and 7 (3.3%) very important. No negative impact of any intervention was identified. Physicians accepted 97.6% of the interventions. A potential saving of 10,905 € was estimated as a result of pharmacist interventions and 4.8 € were avoided per euro invested in a clinical pharmacist.

CONCLUSIONS:

A clinical pharmacist performing interventions on antimicrobials in the ICU has a positive impact on patient care and decreases costs.

CITATION  Res Social Adm Pharm. 2020 Sep;16(9):1285-1289. doi: 10.1016/j.sapharm.2019.07.006. Epub 2019 Jul 8