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International Journal of Clinical Pharmacy

, Volume 40, Issue 2, pp 360–367 | Cite as

Drug related problems identified by clinical pharmacist at the Internal Medicine Ward in Turkey

  • Nibal AbunahlahEmail author
  • Anfal Elawaisi
  • Fatih Mehmet Velibeyoglu
  • Mesut Sancar
Research Article

Abstract

Background Drug-related problems (DRPs) interfere with patient optimal therapeutic outcomes and may be associated with higher morbidity, mortality and healthcare expenditures. Objective This study aimed to identify DRPs and their causes in a Turkish hospital. Setting Bakirkoy Dr. Sadi Konuk Teaching and Research Hospital, Internal Medicine Ward, Istanbul, Turkey. Method Cross-sectional study included a total of 100 patients. Patient demographics, medications, and history were evaluated. Data regarding recent medications were analyzed by two clinical pharmacists and an Internal Medicine physician. The DRPs were identified via V7.0 PCNE classification. Lexicomp® was used to assess the drug–drug interactions. UpToDate® recommendations and national guidelines were applied in the assessment of compliance with approved medication procedures. Main outcome measures Number and causes of the potential DRPs. Results At least one potential DRP was seen in 80% of the patients and 163 potential DRPs were identified (average = 1.6 DRPs/patient). The most common causes of DRPs were errors in drug selection (44.78%), dose selection (27.61%) and medication procedures (21.47%). There were significant correlations (p < 0.05) between DRPs and age (r = 0.4), number of drugs used (r = 0.32), duration of hospitalization (r = 0.25), renal impairment (r = − 0.34) and inflammation (r = 0.31). Conclusion The majority of the patients had DRPs. Patients with renal impairment, inflammation, polypharmacy or an extended hospital stay had a much higher chance of developing DRPs.

Keywords

Dose selection Drug-related problem Medication procedure Renal impairment Turkey 

Notes

Acknowledgements

The authors are grateful to Meltem Breen and Tayf Alqozbakr for their continuous support.

Funding

The authors have no funding to declare.

Conflicts of interest

The authors have no conflicts of interest to declare.

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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Clinical Pharmacy Department, School of PharmacyAltinbas UniversityIstanbulTurkey
  2. 2.Internal Medicine DepartmentBakirkoy Dr. Sadi Konuk Education and Research HospitalIstanbulTurkey
  3. 3. Clinical Pharmacy Department, School of PharmacyMarmara UniversityIstanbulTurkey

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