title: Clinical pharmacist evaluation of medication inappropriateness in the emergency department of a teaching hospital in Malta.
abstract: Appropriate prescribing remains an important priority in all medical areas of practice.
  
  
  OBJECTIVE
  The objective of this study was to apply a Medication Appropriateness Index (MAI) to identify issues of inappropriate prescribing amongst patients admitted from the Emergency Department (ED).
  
  
  METHODS
  This study was carried out at Malta's general hospital on 125 patients following a two-week pilot period on 10 patients. Patients aged 18 years and over and on medication therapy were included. Medication treatment for inappropriateness was assessed by using the MAI. Under-prescribing was also screened for.
  
  
  RESULTS
  Treatment charts of 125 patients, including 697 medications, were assessed using a MAI. Overall, 115 (92%) patients had one or more medications with one or more MAI criteria rated as inappropriate, giving a total of 384 (55.1%) medications prescribed inappropriately. The mean SD MAI score per drug was 1.78 (SD=2.19). The most common medication classes with appropriateness problems were biguanides (100%), anti-arrhythmics (100%) and anti-platelets (96.8%). The most common problems involved incorrect directions (26%) and incorrect dosages (18.5%). There were 36 omitted medications with untreated indications.
  
  
  CONCLUSIONS
  There is considerable inappropriate prescribing which could have significant negative effects regarding patient care.
authors.affiliation: Mater Dei Hospital. Tal-Qroqq ( Malta ).
authors.forename: Lorna Marie
authors.initials: LM
authors.lastname: West
authors.forename: Maria
authors.initials: M
authors.lastname: Cordina
authors.forename: Scott
authors.initials: S
authors.lastname: Cunningham
keywords: Emergency Service, Hospital; Inappropriate Prescribing; Malta; Pharmaceutical Services