Improving digital partner notification for sexually transmitted infections and HIV through a systematic review and application of the Behaviour Change Wheel approach.

BACKGROUND: Partner notification (PN) is key to controlling sexually transmitted infections (STIs) and human immunodeficiency virus (HIV). Digital PN options (e.g. social media, short message service (SMS), emails) are promising in increasing PN behaviour. However, their implementation is often challenging and studies report varied levels of acceptability and uptake of PN, highlighting the need to optimise digital PN interventions. METHODS: A systematic review of barriers and facilitators to digital PN interventions for STIs, including HIV, across eight research databases (from 2010 to 2023) identified eight relevant studies, two of which addressed HIV. Data extraction identified 98 barriers and 54 facilitators to the use of digital PN interventions. These were synthesised into 18 key barriers and 17 key facilitators that were each deemed amenable to change. We then used the Behaviour Change Wheel approach, the Acceptability, Practicability, Effectiveness, Affordability, Side-effects and Equity criteria, and multidisciplinary expert input, to systematically develop practical recommendations to optimise digital PN. RESULTS: Thirty-two specific recommendations clustered around three themes. Digital PN interventions should: (1) empower and support the index patient by providing a range of notification options, accompanied by clear instructions; (2) integrate into users' existing habits and the digital landscape, meeting contemporary standards and expectations of usability; and (3) address the social context of PN both online and offline through normalising the act of PN, combating STI-related stigma and stressing the altruistic aspects of PN through consistent messaging to service users and the public. CONCLUSIONS: Our evidence-based recommendations should be used to optimise existing digital PN interventions and inform the co-production of new ones.

The potential role of incretin therapy in the hospital setting.

Hyperglycemia has been associated with increased morbidity and mortality in hospitalized patients. Insulin has traditionally been the drug of choice for managing hyperglycemia in this setting, but carries a significant risk of hypoglycemia. Incretin-based therapies, including glucagon-like peptide-1, glucagon-like peptide-1 receptor agonists and dipeptidyl peptidase-4 inhibitors, have potential use in the hospital. These agents have a relatively low risk of hypoglycemia, favorable short-term side effect profile, and can be used alone or in combination with insulin. Several small studies have supported the safety and efficacy of incretin therapies in the inpatient setting with the majority of data coming from the intensive care setting. Large-scale clinical studies are needed to further evaluate the potential role of incretins in the management of inpatient hyperglycemia.

Active promotion of antibiotic guidelines: an intensive program.

John Hunter Hospital, a 600 bed tertiary referral centre, has an antimicrobial working party comprising representatives from pharmacy, microbiology and infectious diseases areas, which is responsible for the development, implementation and evaluation of guidelines for the appropriate use of antimicrobials. Activities include the development and promotion of a restricted antimicrobial policy, and specific guidelines for the management of pneumonia, and surgical prophylaxis and wound infection. These guidelines are available on the hospital intranet, in hard copies in all wards, and on laminated cards (10 x 6.5 cm) attached to the hospital identification tag. Active promotion of the guidelines is undertaken at orientation and via a 2 week intensive period four times per year (corresponding with the registrar rotation), weekly meetings and follow up of non-compliance courses directly with the attending medical officer. Education and feedback to specific groups is provided as required. Other projects include a campaign to encourage oral antibiotics where indicated. Regular drug utilisation evaluations are undertaken to measure outcomes, along with other indicators of antibiotic use such as the prevalence of antimicrobial resistance. Appropriate prescribing of third generation cephalosporins has increased from 21 per cent to 52 per cent (p = 0.008) of courses between December 1999 and June 2001.