Research Article

Evaluation of the rational drug use by using the World Health Organization core prescribing indicators at the obesity outpatient clinic of a tertiary care hospital

Volume: 60 Number: 1 March 31, 2021
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Evaluation of the rational drug use by using the World Health Organization core prescribing indicators at the obesity outpatient clinic of a tertiary care hospital

Abstract

Aim: The aim of this study was to evaluate the rational use of drugs prescribed in the obesity outpatient clinic of a tertiary care hospital by using WHO prescribing indicators. Materials and Methods: The patients that admitted to obesity outpatient clinic between April 1, 2016-August 1, 2017 were reviewed retrospectively. Parameters such as patients’ demographic characteristics (age, sex), body mass index, comorbid diseases, number of prescribed drugs, drug names, dosage forms and routes of drug administration were evaluated. Prescriptions were analyzed according to the WHO core prescribing indicators such as average number of drugs per encounter, percentage of drugs prescribed by generic name, percentage of encounters with an antibiotic prescribed, percentage of encounters with an injection prescribed and percentage of drugs prescribed from essential drugs. Results: The mean age of the patients was 47.5±12.4 years and most of them were female (88.1%). Essential hypertension was the most common co-morbid disease (33%). Vitamin D3 (cholecalciferol), (23.7%) was the most frequently prescribed drug. The average number of drugs per encounter was 1.7. The percentage of drugs prescribed by generic name was 0%. Antibiotics were prescribed in 14 (2.8%) patients and injections were prescribed in 26 (5.2%) patients. The percentage of drugs from essential drug list was 61.4%. Conclusion: We demonstrated that the prescribing indicators such as the average number of drugs per encounter and the percentage of encounters with an antibiotic and injection prescribed were appropriate as compared to WHO standard values, parameters such as the percentage of drugs prescribed by generic name and the percentage of drugs prescribed from essential drug list was quite far from the WHO ideal values. The findings of this study will provide contributions to implement appropriate interventions by health authorities to promote rational drug use.

Keywords

References

  1. World Health Organization. Promoting rational use of medicine: core components. WHO Policy and Perspectives on Medicines, 2002 Available from: http://apps.who.int/medicinedocs/pdf/h3011e/h3011e.pdf
  2. World Health Organization. The World Medicines Situation, Rational Use of medicines, 2011 WHO/EMP/MIE/2011.2.2. Available from: http://apps.who.int/medicinedocs/en/m/abstract/Js1806en/
  3. Ofori-Asenso R, Agyeman AA. Irrational use of medicines—a summary of key concepts. Pharmacy 2016; 4 (4): 35. doi: 10.3390/pharmacy4040035.
  4. Irunde H, Minzi O, Moshiro C. Assessment of Rational Medicines Prescribing in Healthcare Facilities in Four Regions of Tanzania. JPPCM 2017; 3 (4): 225-31. doi:10.5530/jppcm.2017.4.64.
  5. Demeke B, Molla F, Assen A, et al. Evaluation of drugs utilization pattern using who prescribing indicators in Ayder Referral Hospital, Northern Ethiopia. IJPSR 2015; 6 (2): 343-7. Available from:https://pdfs.semanticscholar.org/70d9/d3a13b0658c249c77c32257abe2144d28671.pdf.
  6. Akici A, Aydin V, Kiroglu A. Assessment of the association between drug disposal practices and drug use and storage behaviors. Saudi Pharmaceutical Journal 2018; 26: 7–13. doi: 10.1016/j.jsps.2017.11.006.
  7. Castioni J, Marques-Vidal P, Abolhassani N, Vollenweider P, Waeber G. Prevalence and determinants of polypharmacy in Switzerland: data from the CoLaus study. BMC Health Services Research 2017; 17: 840. doi: 10.1186/s12913-017-2793-z.
  8. Pantalone KM, Hobbs TM, Chagin KM, et al. Prevalence and recognition of obesity and its associated comorbidities: crosssectional analysis of electronic health record data from a large US integrated health system. BMJ Open 2017; 7: e017583. doi:10.1136/bmjopen-2017-017583.

Details

Primary Language

English

Subjects

Health Care Administration

Journal Section

Research Article

Publication Date

March 31, 2021

Submission Date

July 13, 2020

Acceptance Date

October 13, 2020

Published in Issue

Year 2021 Volume: 60 Number: 1

Vancouver
1.Emine Nur Özdamar, Hacer Hicran Mutlu. Evaluation of the rational drug use by using the World Health Organization core prescribing indicators at the obesity outpatient clinic of a tertiary care hospital. EJM. 2021 Mar. 1;60(1):13-9. doi:10.19161/etd.887128

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