Antimicrobial prescribing in referral hospitals in Timor-Leste: results of the first two national point prevalence surveys, 2020-21

Guilherme Ximenes, Sajal K. Saha, Helio Guterres, Adriano Vieira, Lisa Harris, Michelle Mahony, Agata Dos Santos, Lucia Toto, Elfiana Amaral, Jessie C. Spargo, Sze Yen Tay, Salvador Amaral, Karen Champlin, Anthony D.K. Draper, Joshua R. Francis, Jennifer Yan, Sarah A. Lynar

Research output: Contribution to journalArticlepeer-review

25 Downloads (Pure)

Abstract

Objectives

To describe antimicrobial use (AMU) in patients admitted to hospitals in Timor-Leste. 

Methods

In 2020 and 2021, we undertook antimicrobial prescribing point prevalence surveys across all six hospitals in Timor-Leste (one national and five municipal) to describe AMU and appropriateness in admitted patients. 

Results

In 2020, 291/394 (73.9%) surveyed patients had been prescribed antimicrobials, compared with 260/403 (64.5%) in 2021 (P= 0.004). Most (309/551; 56.1%) were prescribed one antimicrobial, and 179/551 (32.5%) were prescribed two. The most commonly prescribed antibiotics were ceftriaxone (38.5% in 2020, 41.5% in 2021) and ampicillin (35.7% in 2020, 32.3% in 2021), followed by gentamicin, metronidazole and cloxacillin. Reserve antibiotics like meropenem and vancomycin were minimally used. Of all antimicrobial prescriptions, 70.8% were deemed appropriate in 2020 and 69.1% in 2021. Antimicrobial prescriptions for surgical and post-partum prophylaxis were frequently deemed inappropriate [37/50 (74.0%) and 39/44 (88.6%) prescriptions, respectively]. 

Conclusions

Most patients admitted to hospital in Timor-Leste are prescribed antimicrobials, and approximately one-third of these prescriptions are inappropriate. However, this was in the context of limited local guideline availability at the time of surveys and limited microbiological culture capacity outside of the capital, Dili. Improved microbiological guidance, iterative guideline revisions based on local antimicrobial resistance (AMR) surveillance data, and enhanced stewardship activities including further point prevalence studies, could improve antimicrobial use, optimize patient outcomes and reduce AMR in Timor-Leste.

Original languageEnglish
Article numberdlae123
Pages (from-to)1-10
Number of pages10
JournalJAC-Antimicrobial Resistance
Volume6
Issue number4
DOIs
Publication statusPublished - 1 Aug 2024

Bibliographical note

Publisher Copyright:
© The Author(s) 2024.

Fingerprint

Dive into the research topics of 'Antimicrobial prescribing in referral hospitals in Timor-Leste: results of the first two national point prevalence surveys, 2020-21'. Together they form a unique fingerprint.

Cite this