Patterns of antimicrobial prescribing in a tertiary care hospital in Oman

Abdulrahman Al-Yamani, Faryal Khamis, Ibrahim Al-Zakwani, Hamed Al-Noomani, Jaleela Al-Noomani, Seif Al-Abri

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Objectives: Antimicrobial stewardship programs have been designed to measure and improve the use of antimicrobials to achieve optimal clinical outcomes and reduce bacterial resistance. The aim of this study was to review patterns of antimicrobial prescribing for hospitalized patients in the acute care setting and assess the appropriateness of antimicrobial use among prescribers in a tertiary care hospital in Oman. Methods: We conducted a retrospective audit of the appropriateness of antimicrobial prescribing in patients admitted to acute care settings in a tertiary care hospital in Oman over a fourweek period (1 November to 28 November 2012). The data of all discharged patients were retrieved from the department databases. Patient records and prescriptions were reviewed by an infectious disease consultant. The rationality of antimicrobial use was evaluated, analyzed, and judged based on local standard guidelines and the experience of the evaluating consultant. Results: There were 178 patients discharged from acute medical teams over the study period. Sixty-four percent of the patients received a total of 287 antimicrobial agents during admission. The average number of antimicrobials prescribed per patient in those prescribed antimicrobials was 2.5±1.1. The most commonly prescribed antimicrobial agent was piperacillin/tazobactam. Most patients had infections from gram-negative organisms, and high rates of extended spectrum beta-lactamase producing organisms were observed. Cultures were obtained before antimicrobial initiation in 25% of patients. Variability in antimicrobial selection for common infections was observed Conclusions: National guidelines for the management of common infections are needed to minimize the overuse and misuse of antimicrobial agents in tertiary care hospitals. A large surveillance study on antimicrobial prescribing appropriateness in different hospital settings is warranted.

Original languageEnglish
Pages (from-to)35-39
Number of pages5
JournalOman Medical Journal
Volume31
Issue number1
DOIs
Publication statusPublished - 2016

Keywords

  • Anti-bacterial agents
  • Antimicrobial agents
  • Arabs
  • Inappropriate prescribing
  • Oman

ASJC Scopus subject areas

  • Medicine(all)

Fingerprint Dive into the research topics of 'Patterns of antimicrobial prescribing in a tertiary care hospital in Oman'. Together they form a unique fingerprint.

  • Cite this

    Al-Yamani, A., Khamis, F., Al-Zakwani, I., Al-Noomani, H., Al-Noomani, J., & Al-Abri, S. (2016). Patterns of antimicrobial prescribing in a tertiary care hospital in Oman. Oman Medical Journal, 31(1), 35-39. https://doi.org/10.5001/omj.2016.07