PT  - JOURNAL ARTICLE
AU  - Rafeeqah Rasul
AU  - Ruthy McIver
AU  - Prital Patel
AU  - Rosalind Foster
AU  - Anna McNulty
TI  - Non-empirical management of asymptomatic chlamydia and gonorrhoea reduces unnecessary antibiotic use fivefold: a before and after study
AID  - 10.1136/sextrans-2021-055382
DP  - 2023 Feb 01
TA  - Sexually Transmitted Infections
PG  - 30--34
VI  - 99
IP  - 1
4099  - http://sti.bmj.com/content/99/1/30.short
4100  - http://sti.bmj.com/content/99/1/30.full
SO  - Sex Transm Infect2023 Feb 01; 99
AB  - Objectives In 2019, informed by favourable patient and provider acceptability surveys and concerns about antimicrobial resistance, Sydney Sexual Health Centre stopped routinely providing empirical antibiotic treatment to asymptomatic contacts of Chlamydia trachomatis (chlamydia) and Neisseria gonorrhoea (gonorrhoea). We aimed to assess if this policy change had any negative impact on patient outcomes.Methods A retrospective file review of people who presented as asymptomatic contacts of chlamydia and gonorrhoea cases before and after the policy change was conducted. Data on infection type, test results and treatment were extracted. For contacts who tested positive and were treated non-empirically, additional data were reviewed including sexual activity and symptom or complication development between testing and treatment, time from testing to notification and treatment and loss to follow-up.Results Of 1194 asymptomatic sexual contacts of chlamydia or gonorrhoea, most tested negative to both infections (814, 68%). All contacts with a positive result who were not treated empirically were notified of their result and 173 (99%) were treated within a mean time of 5 days. More contacts were overtreated in 2018 (n=355, 58%) under the empirical treatment model compared with 2019 (n=58, 11%, p≤0.001). There was no significant difference in the proportion of contacts who tested positive and were treated (p=0.111) or developed symptoms (p=0.413) before and after the policy change and no contacts who were treated non-empirically developed complications of pelvic inflammatory disease, epididymitis or proctitis between testing and treatment.Conclusion In this population, a switch from empirically treating all asymptomatic contacts to treating only those who tested positive significantly reduced antibiotic overuse with minimal adverse outcomes. Our findings support results-directed treatment for asymptomatic sexual contacts of chlamydia and gonorrhoea.No data are available. Data not available due to ethical restrictions.