Evaluation of a national programme to reduce inappropriate use of antibiotics for upper respiratory tract infections: effects on consumer awareness, beliefs, attitudes and behaviour in Australia

Antibiotic resistance: Assessing knowledge and misconceptions among Portuguese students and science teachers

Antimicrobial resistance poses one of the most significant medical challenges for humanity. The current burden is overwhelming and is projected to escalate rapidly, with predictions for 2050 indicating 10 million deaths per year due to antibiotic-resistant microorganisms. Enhancing public awareness and education on this topic is crucial in efforts to mitigate this issue. In our study, we translated an existing questionnaire on antimicrobial resistance into Portuguese, validated it, and applied it between December 2020 and March 2021 to a group of Portuguese students (n = 112) and science teachers (n = 95). A majority of the students surveyed (65.1%) incorrectly believed that antibiotics could treat colds/flus. As anticipated, the teachers outperformed the students in the questionnaire. However, difficulties with this topic were evident in both groups. Most notably, the misconception that the human body becomes resistant to antibiotics was prevalent among most participants (77.0% of students and 68.4% of teachers). Consistent with previous studies in other populations and geographic locations, our research reveals a worrying lack of knowledge about antimicrobial resistance among Portuguese students and science teachers. Consequently, it is deemed urgent to implement effective measures to raise awareness and educate on this topic.

Awareness of Antibiotic Misuse in Upper Respiratory Tract Infections Among Adults in the Bisha Governorate in 2024

INTRODUCTION

Antibiotics are targeted to kill or inhibit the growth of bacteria and have no effect on viral agents. Unfortunately, viruses cause about 80% of respiratory tract infections, and up to 75% of antibiotics are prescribed for URTIs. Overuse of antibiotics is linked to a number of issues, including the emergence of antibacterial resistance, an increase in the prevalence of chronic illnesses, a rise in the expense of healthcare services, and the emergence of side effects. This study aimed to assess the awareness of antibiotic misuse for URTIs among adults in the Bisha governorate in 2024.

METHODS AND MATERIALS

A community-based, cross-sectional study was conducted in the Bisha governorate among the adult population. Data was collected using an online standardized self-administered adapted questionnaire. The questions vary from multiple choice to Likert scale questions, and each question has 2 points. Data was analyzed using SPSS version 26 (IBM SPSS Statistics, Armonk, NY).

RESULTS

The response rate was about 85.3% (721/845). The ages of the participants ranged between 18 and 75 years. There were 360 (49.9%) male respondents and 361 (50.1%) female respondents. The study revealed that 83.1% (599) of the participants have poor awareness of antibiotic misuse in URTIs. Knowledge of antibiotic misuse consequences was poor at 66.7% (481). There was a significant difference observed between the residents of Bisha city compared to the residents of Bisha villages in total knowledge level about antibiotic misuse in URTIs (p = 0.030).

CONCLUSION AND RECOMMENDATIONS

The population of the Bisha governorate has a poor knowledge of antibiotic misuse in URTIs. Therefore, efforts should be made to increase the knowledge and awareness of the general public about the problem.

Exploring knowledge, perceptions, and practices of antimicrobials, and their resistance among medicine dispensers and community members in Kavrepalanchok District of Nepal

BACKGROUND

Inappropriate use of antimicrobials is a global public health issue, particularly in developing countries, including Nepal, where over-the-counter sales and self-medication of antimicrobials are common.

OBJECTIVES

To explore knowledge, perceptions, and practices of antimicrobials and their resistance among medicine dispensers and community members in Nepal.

METHODS

The study was conducted in three rural and five urban municipalities of the Kavrepalanchok district from May 2021 to August 2021. Data were collected using two qualitative approaches: In-Depth Interviews (IDIs) and Focus Group Discussions (FGDs). Data were analyzed using thematic analysis that combined deductive and inductive approaches to identify codes under pre-specified themes.

RESULTS

A total of 16 In-depth interviews with medicine dispensers and 3 focus group discussions with community members were conducted. Knowledge regarding antimicrobial resistance varied among dispensers. Those with a prior educational background in pharmacy often had good knowledge about the causes and consequences of antimicrobial resistance. Meanwhile, consumers were less aware of antimicrobial resistance. Community members perceived antimicrobials as effective medicines but not long-term solution for treating diseases. They reported that dispensing without a prescription was common and that both consumers and dispensers were responsible for the inappropriate use of antimicrobials. On the contrary, several dispensers said that self-medication was common among the consumers, especially among more educated groups. The medicine dispensers and consumers expressed concerns about the weak enforcement of policies regarding pharmacy drug use and dispensing practices.

CONCLUSION

Promoting and strengthening the appropriate use of antimicrobials among medicine dispensers and community members is crucial. Bold policies and collective implementation of regulations could help combat antimicrobial resistance.

Exploring the Preferences of the Australian Public for Antibiotic Treatments: A Discrete Choice Experiment

OBJECTIVES

Identify Australian public preferences for antibiotic treatments in the context of antibiotic stewardship.

METHODS

A discrete choice experiment (DCE) was conducted in Australia to investigate the importance of seven attributes associated with antibiotic treatments and related stewardship practices: contribution to antimicrobial resistance (AMR), treatment duration, side effects, days needed to recover, days before taking antibiotics, treatment failure and out-of-pocket costs. The DCE data were analysed using conditional logit, mixed logit and latent class conditional logit models. The relative importance of each attribute was calculated.

RESULTS

A total of 1882 respondents completed the survey; the main study sample consist of 1658 respondents (mean age 48 years) who passed quality checks. All seven attributes significantly influenced respondents' preferences for antibiotic treatments. Based on the designed attribute levels in the DCE, on average, out-of-pocket costs (32.8%) and contribution to antibiotic resistance (30.3%) were the most important attributes, followed by side effects (12.9%). Days before starting medication was least important (3.9%). Three latent classes were identified. Class 1 (including respondents who were more likely to be older and more health literate; 24.5%) gave contribution to antibiotic resistance greater importance in treatment preferences. Class 2 (including respondents more likely to report poorer health; 25.2%) gave out-of-pocket costs greater importance. The remaining (50.4%), who were generally healthier, perceived side effects as the most important attribute.

CONCLUSIONS

Despite concerted public awareness raising campaigns, our results suggest that several factors may influence the preferences of Australians when considering antibiotic use. However, for those more likely to be aware of the need to preserve antibiotics, out-of-pocket costs and limiting the contribution to antibiotic resistance are the dominant influence. Delays in starting treatment were not important for any latent class, suggesting public tolerance for this measure. These results could help inform strategies to promote prudent antibiotic stewardship.

The impacts of knowledge and attitude on behavior of antibiotic use for the common cold among the public and identifying the critical behavioral stage: based on an expanding KAP model

BACKGROUND

This study aims to explore the impacts of knowledge and attitude on the behavior of antibiotic use during the treatment of the common cold based on the expanding KAP model, and then identify the critical behavioral stage.

METHODS

A cross-sectional study was conducted on 815 public from 21 community health centers (CHCs) in Chongqing, China. Based on the expanding KAP model, a self-administered questionnaire was designed to measure knowledge, attitude, multi-stage behavior, and perceived threat, in which multi-stage behavior was divided into pre-use antibiotic behavior, during-use antibiotic behavior, and post-use antibiotic behavior. A structural equation model was used to examine the model fit and the direct, indirect, mediating effects, and moderating effect of the variables.

RESULTS

The expanding KAP showed good model fit indices with χ²/df = 0.537, RMSEA = 0.033, CFI = 0.973, GFI = 0.971, NFI = 0.934, TLI = 0.979. Knowledge had a positive effect on attitude (β = 0.503, p < 0.05), pre-use antibiotic behavior (β = 0.348, p < 0.05), during-use antibiotic behavior (β = 0.461, p < 0.001), and post-use antibiotic behavior (β = 0.547, p < 0.001). Attitude had a positive effect on during-use antibiotic behavior (β = 0.296, p < 0.001), and post-use antibiotic behavior (β = 0.747, p < 0.001). The mediating effect of attitude was positive among knowledge, during-use antibiotic behavior (β = 0.149, p < 0.05), and post-use antibiotic behavior (β = 0.376, p < 0.001). Perceived threat also had a positive moderating effect between knowledge and post-use antibiotic behavior (β = 0.021, p < 0.001).

CONCLUSIONS

Knowledge, attitude and perceived threat had different effects on different stages of antibiotic behavior. The critical behavioral stage prioritized the post-use antibiotic behavior and during-use antibiotic behavior over pre-use antibiotic behavior.

Does antibiotic awareness campaigns exposure decrease intention to demand antibiotic treatment? Testing a structural model among parents in Western Australia

Antimicrobial resistance (AMR) is one of the key public health concerns the world is facing today. The effect of antibiotic awareness campaigns (AACs) on consumer behaviour has been documented in the literature with mixed results. Understanding the mechanism for how AACs affect target populations is vital in designing effective and tailored campaigns. Using structural equation modelling our study examined the relationships among people's exposure to antibiotic awareness campaigns, knowledge of AMR prevention, AMR risk perception, and intention to seek antibiotic treatment. This study also tested the moderating effect of anxiety and societal responsibility on preventing AMR, and on their intention to demand antibiotic treatment mediated by knowledge of AMR prevention and risk-perception. Primary data was generated using an online survey of 250 Western Australian parents. We tested our hypotheses using reliability and validity tests and structural equation modelling. Our results show that exposure to AACs alone may not be enough to change parental intention to demand antibiotic prescription for their children. Parental risk perception of AMR and parental anxiety affect intention to demand antibiotics, and the view that AMR is a social responsibility has a moderating effect on intention to demand antibiotics. These factors could be considered and combine messaging strategies in designing future antibiotic awareness campaigns.

Antibiotic prescription: Knowledge among physicians and nurses in western Sweden

Misuse and overuse of antibiotics are common in primary care. Guidelines for prescribing of antibiotics are often not followed We conducted a survey of 120 health centers in western Sweden to investigate to what extent physicians and nurses think they know and comply with the guidelines for prescribing of antibiotics. A large majority of the respondents answered that they know the guidelines well. However, many also believed that physicians/nurses in general know less about and are worse at following the guidelines than themselves, indicating optimism bias. According to the respondents the main reason for non-compliance with guidelines was patient expectations. The survey also showed that both physicians' and nurses' actual knowledge of when it is effective to prescribe antibiotics is incomplete. Interventions to reduce unnecessary antibiotic therapy in primary care should target the failing congruence between the perceived knowledge of guidelines for antibiotic therapy and actual knowledge.

Comparing public attitudes, knowledge, beliefs and behaviours towards antibiotics and antimicrobial resistance in Australia, United Kingdom, and Sweden (2010-2021): A systematic review, meta-analysis, and comparative policy analysis

BACKGROUND

Social and behavioural drivers of inappropriate antibiotic use contribute to antimicrobial resistance (AMR). Recent reports indicate the Australian community consumes more than twice the defined daily doses (DDD) of antibiotics per 1000 population than in Sweden, and about 20% more than in the United Kingdom (UK). We compare measures of public knowledge, attitudes and practices (KAP) surrounding AMR in Australia, the UK and Sweden against the policy approaches taken in these settings to address inappropriate antibiotic use.

METHODS

National antimicrobial stewardship policies in Australia, Sweden, and the UK were reviewed, supplemented by empirical studies of their effectiveness. We searched PubMed, EMBASE, PsycINFO, Web of Science and CINAHL databases for primary studies of the general public's KAP around antibiotic use and AMR in each setting (January 1 2011 until July 30 2021). Where feasible, we meta-analysed data on the proportion of participants agreeing with identical or very similar survey questions, using a random effects model.

RESULTS

Policies in Sweden enact tighter control of community antibiotic use; reducing antibiotic use through public awareness raising is not a priority. Policies in the UK and Australia are more reliant on practitioner and public education to encourage appropriate antibiotic use. 26 KAP were included in the review and 16 were meta-analysable. KAP respondents in Australia and the UK are consistently more likely to report beliefs and behaviours that are not aligned with appropriate antibiotic use, compared to participants in similar studies conducted in Sweden.

CONCLUSIONS

Interactions between public knowledge, attitudes and their impacts on behaviours surrounding community use of antibiotics are complex and contingent. Despite a greater focus on raising public awareness in Australia and the UK, neither antibiotic consumption nor community knowledge and attitudes are changing significantly. Clearly public education campaigns can contribute to mitigating AMR. However, the relative success of policy approaches taken in Sweden suggests that practice level interventions may also be required to activate prescribers and the communities they serve to make substantive reductions in inappropriate antibiotic use.

Feeding containing the aerial part of Scutellaria baicalensis promotes the growth and nutritive value of rabbit fish Siganus fuscescens

The root of Scutellaria baicalensis (Scutellaria Radix) has been used as herbal medicine for years, while its stem and leaf (aerial part) are considered as waste. The water extract from the aerial part of S. baicalensis (named as SBA) being included in the feeding of Siganus fuscescens (grey rabbit fish) has been shown to replace antibiotics in aquaculture with excellent outcome. To strengthen the usage of SBA in fish feeding, the total fish output and its nutritive value were determined here. Feeding the fishes with different doses of SBA for a month, the body length and weight were significantly increased after intake of standard feed containing 1% SBA. In parallel, the expressions of alkaline phosphatase and growth-related factors in bone, liver, and muscle of 1% SBA-fed fishes were markedly increased, suggesting the beneficial effects of SBA. The composition of amino acid and fatty acid in fish muscle, after intaking 1% SBA-containing feed, was altered. In SBA-fed fish muscle, the amounts of threonine and methionine were increased, while the amount of leucine was decreased, as compared with control group. The amounts of fatty acids, including docosahexaenoic acid, phosphatidylcholine, and phosphatidylethanolamine, were increased in the 1% SBA-fed fish, while the amounts of triglycerides were decreased. The results indicated the growth-promoting activity of SBA in an in vivo culture of S. fuscescens, as well as to increase the nutritive values of the muscle. Thus, the re-cycle of waste products during the farming of S. baicalensis herb in serving as fish feeding should be encouraged.

Development and randomized controlled trial of an animated film aimed at reducing behaviours for acquiring antibiotics

BACKGROUND

Antimicrobial resistance (AMR) is a global health crisis but reducing antibiotic use can help. Some antibiotic use is driven by patient demand.

OBJECTIVES

To develop an intervention to discourage antibiotic-seeking behaviour in adults.

METHODS

Literature reviewed to identify behaviours for acquiring antibiotics among adults in the community. Behaviour change wheel approach was used to select the target behaviour and behaviour change techniques. An intervention in the form of a short animated film was developed and its potential impact evaluated in a randomized, controlled, online questionnaire study.

RESULTS

Asking a general medical/dental practitioner for antibiotics was identified as the target behaviour. A short stop-motion animated film was chosen to deliver several behaviour-change techniques. Education and persuasion were delivered around information about the normal microbial flora, its importance for health, the negative effect of antibiotics, and about AMR. 417 UK-based individuals completed the questionnaire; median age 34.5 years, 71% female, 91% white ethnicity. 3.8% of participants viewing the test film intended to ask for antibiotics compared with 7.9% viewing the control film. Test film viewers had significantly higher knowledge scores. At 6 week follow up, knowledge scores remained significantly different, while most attitude and intention scores were not different.

CONCLUSIONS

Some patients continue to ask for antibiotics. The film increased knowledge and reduced intentions to ask for antibiotics. At 6 weeks, knowledge gains remained but intentions not to ask for antibiotics had waned. Evaluation in the clinical environment, probably at the point of care, is needed to see if antibiotic prescribing can be impacted.

Feasibility and Validity of a Framework for Antimicrobial Stewardship in General Practice: Key Stakeholder Interviews

There is little guidance about developing systems for antimicrobial stewardship (AMS) for general practice. A literature review identified six key components: governance, monitoring of antibiotic prescribing and resistance with feedback to prescribers, consultation support, education of the public and general practitioners, pharmacist and nurse involvement, and research, which were incorporated into a potential framework for the general practice context. Objectives: to determine the feasibility and validity of the proposed AMS framework. A secondary objective was to identify likely bodies responsible for implementation in Australia. We undertook interviews with 12 key stakeholders from government, research, and professional groups. Data were analysed with a thematic approach. The framework was considered valid and feasible. No clear organisation was identified to lead AMS implementation in general practice. The current volume-based antibiotic prescription monitoring system was considered insufficient. AMS education for the public, further development of GP education, and improved consultation support were strongly recommended. The role of community-based pharmacists and nurses is largely unexplored, but their involvement was recommended. A clear leader to drive AMS in general practice is essential for an action framework to gain traction. Monitoring and feedback of antibiotic prescribing require urgent development to include monitoring of prescribing appropriateness and patient outcomes.

Public target interventions to reduce the inappropriate use of medicines or medical procedures: a systematic review

Background

An epidemic of health disorders can be triggered by a collective manifestation of inappropriate behaviors, usually systematically fueled by non-medical factors at the individual and/or societal levels. This study aimed to (1) landscape and assess the evidence on interventions that reduce inappropriate demand of medical resources (medicines or procedures) by triggering behavioral change among healthcare consumers, (2) map out intervention components that have been tried and tested, and (3) identify the “active ingredients” of behavior change interventions that were proven to be effective in containing epidemics of inappropriate use of medical resources.

Methods

For this systematic review, we searched MEDLINE, EMBASE, the Cochrane Library, and PsychINFO from the databases’ inceptions to May 2019, without language restrictions, for behavioral intervention studies. Interventions had to be empirically evaluated with a control group that demonstrated whether the effects of the campaign extended beyond trends occurring in the absence of the intervention. Outcomes of interest were reductions in inappropriate or non-essential use of medicines and/or medical procedures for clinical conditions that do not require them. Two reviewers independently screened titles, abstracts, and full text for inclusion and extracted data on study characteristics (e.g., study design), intervention development, implementation strategies, and effect size. Data extraction sheets were based on the checklist from the Cochrane Handbook for Systematic Reviews.

Results

Forty-three studies were included. The behavior change technique taxonomy v1 (BCTTv1), which contains 93 behavioral change techniques (BCTs), was used to characterize components of the interventions reported in the included studies. Of the 93 BCTs, 15 (16%) were identified within the descriptions of the selected studies targeting healthcare consumers. Interventions consisting of education messages, recommended behavior alternatives, and a supporting environment that incentivizes or encourages the adoption of a new behavior were more likely to be successful.

Conclusions

There is a continued tendency in research reporting that mainly stresses the effectiveness of interventions rather than the process of identifying and developing key components and the parameters within which they operate. Reporting “negative results” is likely as critical as reporting “active ingredients” and positive findings for implementation science. This review calls for a standardized approach to report intervention studies.

Trial registration

PROSPERO registration number CRD42019139537

Factors influencing the inappropriate use of antibiotics in the Rupandehi district of Nepal

INTRODUCTION

Antimicrobial resistance is a global public health crisis. A major driver of resistance is inappropriate antibiotic use, resulting from practices of prescribers, dispensers and patients. The purpose of this study was to identify the perception of service providers and policymakers about the inappropriate use of antibiotics in Nepal.

METHODS

A qualitative study was conducted to explore factors influencing antibiotic use. Participants included 17 service providers and policymakers from the Rupandehi district in Nepal, with a semi-structured interview schedule adopted. Data were analysed using thematic analysis to identify themes relating to the inappropriate use of antibiotics.

RESULTS

Inappropriate use of antibiotics was found to result from the interaction of demand and supply factors, together with a weak regulatory environment. Lack of knowledge by consumers and financial constraints resulted in practices such as self-medication and pressure being placed on providers to prescribe or dispense antibiotics. An insufficient choice of antibiotics, and health services not having investigation facilities, was also factors leading to inappropriate use of antibiotics. Additionally, in the private sector, the profit motive arising from incentives provided by pharmaceutical companies contributed to prescribing or dispensing antibiotics inappropriately.

CONCLUSION

Promoting appropriate antibiotic use is critical to reduce the growing public health threat of antibiotic resistance. A multi-faceted approach involving policymakers, providers, and the general public using both educational and regulatory measures is required to address this problem in Nepal, and potentially also in other low-income countries with a similar healthcare system.

Use of antibacterials in the management of symptoms of acute respiratory tract infections among children under five years in Gulu, northern Uganda: Prevalence and determinants

Inappropriate use of antibacterials is a major public health challenge as it can promote emergence of resistance, wastage of financial resources, morbidity and mortality. In this study, we determined the prevalence and factors associated with antibacterial use in managing symptoms of acute respiratory tract infections (ARIs) in households in rural communities of Gulu district, northern Uganda. A cross-sectional study was conducted among households selected using multi-stage sampling. Data were collected through interviews with care-givers of children under five years, using a structured interviewer administered questionnaire. Out of the 856 children who had symptoms of ARIs, 515 (60.2%; CI: 54.5%-65.6%) were treated with antibacterials. The most commonly used antibacterials were amoxicillin (55.2%, n = 358), cotrimoxazole (15.4%, n = 100) and metronidazole (11.4%, n = 74). The determinants of antibacterial use included; getting treatment from a health facility (AOR: 1.85, CI: 1.34–2.56, P < 0.001), households located in peri-urban area (AOR: 2.54, CI: 1.34–4.84, P = 0.005), and a child having cough (AOR: 7.02, CI: 4.36–11.31, P < 0.001). The prevalence of antibacterial use among children under five years with symptoms of ARIs is high in communities of Gulu district, northern Uganda. Getting treatment from a health facility, if a household was located in a peri-urban area and having a cough are positive predictors of antibacterial use. There is need for targeted education on appropriate antibacterial use in rural communities and hospital settings where over prescription is most likely especially in treating symptoms of ARIs among children under five years.

Advertisement of antibiotics for upper respiratory infections and equity in access to treatment: a cross-sectional study in Nepal

Background

Pharmaceutical companies actively advertise their branded antibiotics, which influence their sales at community pharmacies. The major proportion of out of pocket health spending is on medicine; and affordability of antibiotics has always been a crucial issue in most developing countries. This study identified promotional activities adopted by pharmaceutical companies in community pharmacies and medicine shops and the affordability of selected antibiotics to clients with lowest wages in Kavrepalanchok district of Nepal.

Methods

A cross-sectional study was conducted among all community pharmacies and medicine shops (n = 34) in Dhulikhel and Banepa. Available pharmacists / personnel were interviewed, using a structured questionnaire, on the characteristics of the pharmacies, promotional activities, and sales and prices of antibiotics used to treat acute upper respiratory tract infections. This study looked at the association of promotional activities (financial bonus, free samples, and books/brochure/gifts) with the type of antibiotics. Further, affordability was assessed of the most popular antibiotics by comparing the total treatment cost against the lowest wage for unskilled workers in Nepal.

Results

Financial bonus, free samples, and brochures were the most popular promotional activities. It is also noticed that antibiotics which are top selling were those with a high number of promotional activities. Amoxicillin, azithromycin and amoxicillin+clavulanate had 42, 29 and 17 promotional activities respectively. Irrespective of the prices of antibiotics, almost all of the most popular antibiotics for acute upper respiratory infections were unaffordable for unskilled workers costing them more than a day’s wage.

Conclusions

Upper respiratory tract antibiotics are widely promoted at community pharmacies. The treatment cost of antibiotics is unaffordable for unskilled workers in Nepal irrespective of the type and unit cost of antibiotics.

Impact of national interventions to promote responsible antibiotic use: a systematic review

BACKGROUND

Global recognition of antimicrobial resistance (AMR) as an urgent public health problem has galvanized national and international efforts. Chief among these are interventions to curb the overuse and misuse of antibiotics. However, the impact of these initiatives is not fully understood, making it difficult to assess the expected effectiveness and sustainability of further policy interventions. We conducted a systematic review to summarize existing evidence for the impact of nationally enforced interventions to reduce inappropriate antibiotic use in humans.

METHODS

We searched seven databases and examined reference lists of retrieved articles. To be included, articles had to evaluate the impact of national responsible use initiatives. We excluded studies that only described policy implementations.

RESULTS

We identified 34 articles detailing interventions in 21 high- and upper-middle-income countries. Interventions addressing inappropriate antibiotic access included antibiotic committees, clinical guidelines and prescribing restrictions. There was consistent evidence that these were effective at reducing antibiotic consumption and prescription. Interventions targeting inappropriate antibiotic demand consisted of education campaigns for healthcare professionals and the general public. Evidence for this was mixed, with several studies showing no impact on overall antibiotic consumption.

CONCLUSIONS

National-level interventions to reduce inappropriate access to antibiotics can be effective. However, evidence is limited to high- and upper-middle-income countries, and more evidence is needed on the long-term sustained impact of interventions. There should also be a simultaneous push towards standardized outcome measures to enable comparisons of interventions in different settings.

Effectiveness of interventions to improve the public's antimicrobial resistance awareness and behaviours associated with prudent use of antimicrobials: a systematic review

Background

A global antimicrobial resistance (AMR) awareness intervention targeting the general public has been prioritized.

Objectives

To evaluate the effectiveness of interventions that aim to change AMR awareness and subsequent stewardship behaviours amongst the public.

Methods

Five databases were searched between 2000 and 2016 for interventions to change the public's AMR awareness and/or antimicrobial stewardship behaviours. Study designs meeting the Cochrane Effective Practice and Organization of Care (EPOC) criteria, non-controlled before-and-after studies and prospective cohort studies were considered eligible. Participants recruited from healthcare settings and studies measuring stewardship behaviours of healthcare professionals were excluded. Quality of studies was assessed using EPOC risk of bias criteria. Data were extracted and synthesized narratively. Registration: PROSPERO international prospective register of systematic reviews (PROSPERO 2016: CRD42016050343).

Results

Twenty studies were included in the review with nine meeting the EPOC criteria. The overall risk of bias was high. Nineteen studies were conducted in high-income countries. Mass media interventions were most common (n = 7), followed by school-based (n = 6) and printed material interventions (n = 6). Seventeen studies demonstrated a significant effect on changing knowledge, attitudes or the public's antimicrobial stewardship behaviours. Analysis showed that interventions targeting schoolchildren and parents have notable potential, but for the general public the picture is less clear.

Conclusions

Our work provides an in-depth examination of the effectiveness of AMR interventions for the public. However, the studies were heterogeneous and the quality of evidence was poor. Well-designed, experimental studies on behavioural outcomes of such interventions are required.

Government policy interventions to reduce human antimicrobial use: A systematic review and evidence map

BACKGROUND

Growing political attention to antimicrobial resistance (AMR) offers a rare opportunity for achieving meaningful action. Many governments have developed national AMR action plans, but most have not yet implemented policy interventions to reduce antimicrobial overuse. A systematic evidence map can support governments in making evidence-informed decisions about implementing programs to reduce AMR, by identifying, describing, and assessing the full range of evaluated government policy options to reduce antimicrobial use in humans.

METHODS AND FINDINGS

Seven databases were searched from inception to January 28, 2019, (MEDLINE, CINAHL, EMBASE, PAIS Index, Cochrane Central Register of Controlled Trials, Web of Science, and PubMed). We identified studies that (1) clearly described a government policy intervention aimed at reducing human antimicrobial use, and (2) applied a quantitative design to measure the impact. We found 69 unique evaluations of government policy interventions carried out across 4 of the 6 WHO regions. These evaluations included randomized controlled trials (n = 4), non-randomized controlled trials (n = 3), controlled before-and-after designs (n = 7), interrupted time series designs (n = 25), uncontrolled before-and-after designs (n = 18), descriptive designs (n = 10), and cohort designs (n = 2). From these we identified 17 unique policy options for governments to reduce the human use of antimicrobials. Many studies evaluated public awareness campaigns (n = 17) and antimicrobial guidelines (n = 13); however, others offered different policy options such as professional regulation, restricted reimbursement, pay for performance, and prescription requirements. Identifying these policies can inform the development of future policies and evaluations in different contexts and health systems. Limitations of our study include the possible omission of unpublished initiatives, and that policies not evaluated with respect to antimicrobial use have not been captured in this review.

CONCLUSIONS

To our knowledge this is the first study to provide policy makers with synthesized evidence on specific government policy interventions addressing AMR. In the future, governments should ensure that AMR policy interventions are evaluated using rigorous study designs and that study results are published.

PROTOCOL REGISTRATION

PROSPERO CRD42017067514.

Was the implementation strategy of the ProACT trial adequately proactive?

Rising antimicrobial resistance rates represent an alarming threat to public health, currently causing over 25 000 and 23 000 deaths per year in European Union and the USA, respectively [1, 2]. The significant global overuse of antibiotics amplifies the development of resistant bacterial strains [1, 2]. A recent national audit in the USA estimated that almost half of all antibiotic prescriptions were issued for respiratory tract infections (221 antibiotic prescriptions per 1000 population per year) and half of them were inappropriate [3]. Extensive campaigns have been carried out to promote antibiotic stewardship guidance in an attempt to limit the administration of unneeded antibiotics, but their impact has been modest [4, 5].

The ProACT trial does not inform the evidence base regarding safety and clinical effectiveness of procalcitonin (PCT) as a biomarker to guide antibiotic administration for LRTIs, but reveals potential challenges in the introduction of PCT in real life.http://ow.ly/Enfr30n2TK6

A whole-health-economy approach to antimicrobial stewardship: Analysis of current models and future direction

In a Policy Forum, Alison Holmes and colleagues discuss coordinated approaches to antimicrobial stewardship.

Antimicrobial prescribing for children in primary care

AIM

To describe the patterns of antimicrobial prescribing in general practice for children aged ≤18 years.

METHODS

This is a review of routinely collected patient data extracted from computerised medical records from 39 general practices in eastern metropolitan Melbourne over a 5-year period, 2010-2014.

MAIN OUTCOME MEASURES

Proportion of paediatric consultations resulting in antibiotic prescription, type and frequency of antibiotics prescribed, antibiotic prescribing stratified by age, reason for indication and inter-practice variation.

RESULTS

There were 744 883 consultations for 89 983 individual paediatric patients and 85 913 prescriptions for antibiotics during the study period. Of these antibiotic prescriptions, 75 410 were associated with a consultation, and 10 503 (12.2% of all prescriptions) had no associated consultation in the data. On average, one in five individual children was prescribed an antibiotic each year. The most commonly prescribed antibiotics were cephalexin, amoxycillin/clavulanate, cefaclor, phenoxymethylpenicillin and roxithromycin. Less than 3% of all prescriptions were for amoxycillin. Prescribing of cefaclor and roxithromycin decreased, although cefaclor remained the third most common antibiotic choice for general practitioners. Peaks in prescribing were noted over winter months. Reason for prescription was not recorded for 82% of prescriptions. The frequency of antibiotic prescription per consultation varied substantially (2.1-19.7%) between general practitioner clinics. Overall, antibiotic prescribing decreased by 2.3% over the 5-year period.

CONCLUSIONS

This study provides a focused examination of antibiotic prescribing practices for children in Australian general practice. More information is required to better understand specific prescribing practices in children, including the low frequency of amoxycillin prescription and ongoing prescription of cefaclor.

A visual affective analysis of mass media interventions to increase antimicrobial stewardship amongst the public

Objectives

In an innovative approach to improve the contribution of health psychology to public health we have analysed the presence and nature of affect within the visual materials deployed in antimicrobial stewardship interventions targeting the public identified through systematic review.

Design

A qualitative analysis focused on the affective content of visual materials garnered from a systematic review of antibiotic stewardship (k = 20).

Methods

A novel method was devised drawing on concepts from semiotics to analyse the affective elements within intervention materials.

Results

Whilst all studies examined tacitly rely on affect, only one sought to explicitly deploy affect. Three thematic categories of affect are identified within the materials in which specific ideological machinery is deployed: (1) monsters, bugs, and superheroes; (2) responsibility, threat, and the misuse/abuse of antibiotics; (3) the figure of the child.

Conclusions

The study demonstrates how affect is a present but tacit communication strategy of antimicrobial stewardship interventions but has not – to date – been adequately theorized or explicitly considered in the intervention design process. Certain affective features were explored in relation to the effectiveness of antimicrobial resistance interventions and warrant further investigation. We argue that further research is needed to systematically illuminate and capitalize upon the use of affect to effect behaviour change concerning antimicrobial stewardship.

Knowledge, attitude and practice (KAP) survey regarding antibiotic use among pilgrims attending the 2015 Hajj mass gathering

BACKGROUND

Overuse and misuse of antibiotics have been reported in Hajj. However, little is known about Knowledge, Attitude and Practice (KAP) of pilgrims themselves in relation to these agents.

METHODS

Adult pilgrims from seven countries attending the 2015 Hajj were interviewed using a structured KAP questionnaire.

RESULTS

KAP information was collected from 1476 pilgrims. Misconceptions regarding antibiotics included that they: cure all diseases (24.6%); cure common cold and flu (63.0%); are used to stop fever (47.3%); have no side effects (43.2%). Negative attitudes included prophylactic use (50%), self-medication (43.2%), non-compliance with therapy (63.5%) and storage of left-overs for future use (54.1%). In practice, 87.3% of pilgrims admitted to using non-prescribed antibiotics, only 19.3% use antibiotic as directed by their doctor and 54% do not usually check the expiry date of antibiotics before use. Over 60% brought antibiotics from their home country to KSA and 39.2% acquired non-prescribed antibiotics in Saudi Arabia. KAP scores were higher among the younger age group (≤43 years old) and among those with healthcare-related work or education and increased with increasing levels of education.

CONCLUSIONS

Multifaceted and multidisciplinary approaches, both in KSA and in pilgrims' countries of origin, are needed to address antibiotic misuse during Hajj.

NPS MedicineWise: 20 years of change

The cost and potential harms of medicines and other health technologies are issues of concern for governments and third party payers of health care. Various means have been demonstrated to promote appropriate evidence-based use of these technologies as a way to reduce waste and unintended variation. Since 1998, Australia has had a national organisation responsible for large scale programs to address safe, effective and cost effective use of health technologies. This article reviews 20 years of experience for NPS MedicineWise (NPS).

NPS provides evidence-based information to health professionals and consumers using interventions that have been shown to be effective. A mix of academic detailing, audit and feedback and interactive learning is built into national programs designed to improve the use of medicines and medical tests. The target audiences have typically been general practitioners, pharmacists and nurses in primary care. Consumer programs, including mass media campaigns have supported the work with health professionals.

NPS receives most of its income from the Australian Government and in return it is required to show saving for the Pharmaceutical Benefits Scheme and the Medical Benefits Schedule. Since 1998, total savings of AUD 1096.62 million have been demonstrated. In addition, changes in knowledge and attitudes, changes in prescribing and test ordering behaviours and improvements in health outcomes have been shown through annual evaluations.

What are the 'active ingredients' of interventions targeting the public's engagement with antimicrobial resistance and how might they work?

Objectives

Changing public awareness of antimicrobial resistance (AMR) represents a global public health priority. A systematic review of interventions that targeted public AMR awareness and associated behaviour was previously conducted. Here, we focus on identifying the active content of these interventions and explore potential mechanisms of action.

Methods

The project took a novel approach to intervention mapping utilizing the following steps: (1) an exploration of explicit and tacit theory and theoretical constructs within the interventions using the Theoretical Domains Framework (TDFv2), (2) retrospective coding of behaviour change techniques (BCTs) using the BCT Taxonomy v1, and (3) an investigation of coherent links between the TDF domains and BCTs across the interventions.

Results

Of 20 studies included, only four reported an explicit theoretical basis to their intervention. However, TDF analysis revealed that nine of the 14 TDF domains were utilized, most commonly ‘Knowledge’ and ‘Environmental context and resources’. The BCT analysis showed that all interventions contained at least one BCT, and 14 of 93 (15%) BCTs were coded, most commonly ‘Information about health consequences’, ‘Credible source’, and ‘Instruction on how to perform the behaviour’.

Conclusions

We identified nine relevant TDF domains and 14 BCTs used in these interventions. Only 15% of BCTs have been applied in AMR interventions thus providing a clear opportunity for the development of novel interventions in this context. This methodological approach provides a useful way of retrospectively mapping theoretical constructs and BCTs when reviewing studies that provide limited information on theory and intervention content.

Statement of contribution

What is already known on this subject?

Evidence of the effectiveness of interventions that target the public to engage them with AMR is mixed; the public continue to show poor knowledge and misperceptions of AMR.

Little is known about the common, active ingredients of AMR interventions targeting the public and information on explicit theoretical content is sparse.

Information on the components of AMR public health interventions is urgently needed to enable the design of effective interventions to engage the public with AMR stewardship behaviour.

What does this study add?

The analysis shows very few studies reported any explicit theoretical basis to the interventions they described.

Many interventions share common components, including core mechanisms of action and behaviour change techniques.

The analysis suggests components of future interventions to engage the public with AMR.

Non-prescribed antibiotic use and general practitioner service utilisation among Chinese migrants in Australia

Non-prescribed antibiotic use occurs worldwide and is an important contributor to antibiotic resistance. Social and health system factors were related to the practice of self-medication with antibiotics. This study aims to investigate the practice of non-prescribed antibiotic use, and to assess the impact of primary health service access and use on this practice among Australian Chinese migrants. Four-hundred and twenty-six participants, who self-identified as Chinese and who had been residing in Australia for at least 12 months, were recruited through several Australian Chinese social websites to participate in an online health survey about antibiotic use and health services use from July to October 2013. Logistic regression analyses were conducted to assess the associations between health services utilisation factors and the use of non-prescribed antibiotics. In total, 20.2% (86/426) participants reported having used antibiotics without medical consultation in the last 12 months. Of 170 antibiotic users, 50.6% (86/170) used antibiotics without medical consultation. Chinese migrants who self-evaluated as 'satisfied' with the experiences of GP services were less likely to self-medicate with antibiotics. In addition, Chinese migrants without any perceived barriers to using primary health services in Australia were less likely to use non-prescribed antibiotics. Among Australian Chinese migrants, over half of antibiotic users admitted that they had used antibiotics without medical consultation. Participants with positive experience and perception of primary health services, primarily GP services, had a lower risk of using non-prescribed antibiotics.

Patient Demographic and Clinician Factors in Antibiotic Prescribing for Upper Respiratory Tract Infections in the Australian Capital Territory from 2006-2015

INTRODUCTION

National antibiotic stewardship programs aim to mitigate rising antimicrobial resistance and associated healthcare costs by promoting safe and appropriate antibiotic prescribing.

AIM

This study aimed to analyse patient and clinician demographic factors that may influence antibiotic prescribing for Upper Respiratory Tract Infections (URTIs). Trends in antibiotic prescribing patterns were also analysed over the study period.

MATERIALS AND METHODS

This retrospective cross-sectional study analysed data from the Australian National University Medical School Clinical Audit Project database, comprising data collected by students during patient encounters over a two week period each April-May between 2006 and 2015 (excluding 2013). Data was collected via standardised survey in multiple healthcare settings and locations in the Australian Capital Territory (ACT) and Southeast New South Wales. (NSW) URTI diagnosis and symptomatology were defined using the International Classification of Disease (ICD-10) and International Classification of Primary Care, version 2 PLUS (ICPC-2+) criteria.

RESULTS

URTI accounted for 5.6% (n=698) of total patient encounters (n=12,468), and of these, 42.7% (n=289) were prescribed an antibiotic intervention. Antibiotics were significantly more likely to be prescribed in the hospital setting (44.2%; n=237) compared to community GP (32.1%; n=52; p<0.05) and for patients presenting with localised symptoms (65.9%; n=109) compared to generalised symptoms (33.7%; n=122; p<0.01). No significant association was observed for age, rurality, patient gender, clinical gender or Indigenous status. The most frequently prescribed antibiotic was penicillin (67.8%; n=196). Over the decade of study, antibiotic prescribing for URTIs showed decreasing trend both overall (R2=0.204) and with respect to all demographic factors assessed.

CONCLUSION

This study supports the effectiveness to-date of antibiotic stewardship programs in Australia. While continued efforts are required to further mitigate antibiotic resistance, this study suggests target areas may include improving clinician resistance to patient demand for antibiotics and increasing confidence in prescribing for special populations such as Indigenous peoples and the extremes of age.

The impact of interventions to improve the quality of prescribing and use of antibiotics in primary care patients with respiratory tract infections: a systematic review protocol

INTRODUCTION

Respiratory tract infections (RTIs) are the most common reason for primary care (PC) consultations and for antibiotic prescribing and use. The majority of RTIs have a viral aetiology however, and antibiotic consumption is ineffective and unnecessary. Inappropriate antibiotic use contributes greatly to antibiotic resistance (ABR) leading to complications, increased adverse events, reconsultations and costs. Improving antibiotic consumption is thus crucial to containing ABR, which has become an urgent priority worldwide. We will systematically review the evidence about interventions aimed at improving the quality of antibiotic prescribing and use for acute RTI.

METHODS AND ANALYSIS

We will include primary peer-reviewed and grey literature of studies conducted on in-hours and out-of-hours PC patients (adults and children): (1) randomised controlled trials (RCTs), quasi-RCTs and/or cluster-RCTs evaluating the effectiveness, feasibility and acceptability of patient-targeted and clinician-targeted interventions and (2) RCTs and other study designs evaluating the effectiveness of public campaigns and regulatory interventions. We will search MEDLINE (EBSCOHost), EMBASE (Elsevier), the Cochrane Library (Wiley), CINHAL (EBSCOHost), PsychINFO (EBSCOHost), Web of Science, LILACS (Latin American and Caribbean Literature on Health Sciences), TRIP (Turning Research Into Practice) and opensgrey.eu without language restriction. We will also search the reference lists of included studies and relevant reviews. Primary outcomes include the rates of (guideline-recommended) antibiotics prescribed and/or used. Secondary outcomes include immediate or delayed use of antibiotics, and feasibility and acceptability outcomes. We will assess study eligibility and risk of bias, and will extract data. Data permitting, we will perform meta-analyses.

ETHICS AND DISSEMINATION

This is a systematic review protocol and so formal ethical approval is not required. We will not collect confidential, personal or primary data. The findings of this review will be disseminated at national and international scientific meetings.

TRIAL REGISTRATION NUMBER

PROSPERO trial (CRD42017035305).

Surveys of public knowledge and attitudes with regard to antibiotics in Poland: Did the European Antibiotic Awareness Day campaigns change attitudes?

BACKGROUND

Antimicrobial resistance is a global public health problem. Monitoring the level of knowledge regarding antibiotics is a part of the European Union Community strategy against antimicrobial resistance.

OBJECTIVE

To assess knowledge by the general public in Poland regarding antibiotics, AMR, and the impact of the European Antibiotic Awareness Day campaigns.

METHODS

The repeated cross-sectional study was developed and carried out among the general public in Poland (in 5 waves between 2009 and 2011, embracing a total of 5004 respondents). The survey was based on a self-designed questionnaire, and carried out by Millward Brown SMG/KRC, using Computer Assisted Telephone Interviews (CATI).

RESULTS

A high percentage of Polish adults had used antibiotics within the 12 months preceding their participation in the study (38%). Statistically relevant differences were observed regarding the respondents' gender, age, education and employment status. The majority of the antibiotics used were prescribed by physicians (90%). In all five waves, 3% of the respondents purchased an antibiotic without a prescription. Prescriptions were mostly obtained from a general practitioner. The prevailing reasons for taking antibiotics were the common cold, sore throat, cough and flu. Approximately 40% of the respondents expected a prescription for an antibiotic against the flu. The vast majority knew that antibiotics kill bacteria (80%) but at the same time 60% of respondents believed antibiotics kill viruses. Physicians, pharmacists, hospital staff and nurses were mentioned as the most trustworthy sources of information. A third of the respondents declared to have come across information on the prudent use of antibiotics in the preceding 12 months. In the fifth wave, nearly half of the participants (48%), who had come across information about antibiotics in the preceding 12 months declared that the information resulted in a change in their attitude towards antibiotic use.

CONCLUSION

The survey generated information about the knowledge, attitude, and behavior regarding antibiotics among the general population of Poland. Inappropriate antibiotic use is still highly prevalent in Poland, although a positive trend in behavioral change was observed after the educational campaigns. Additional didactic and systematic education campaigns regarding appropriate antibiotic use are needed and the use of the Internet as an education tool should be enhanced.

Procalcitonin to guide antibiotic administration in COPD exacerbations: a meta-analysis

Challenges in the differentiation of the aetiology of acute exacerbations of chronic obstructive pulmonary disease (AECOPD) have led to significant overuse of antibiotics. Serum procalcitonin, released in response to bacterial infections, but not viral infections, could possibly identify AECOPD requiring antibiotics. In this meta-analysis we assessed the clinical effectiveness of procalcitonin-based protocols to initiate or discontinue antibiotics in patients presenting with AECOPD.Based on a prospectively registered protocol, we reviewed the literature and selected randomised or quasi-randomised trials comparing procalcitonin-based protocols to initiate or discontinue antibiotics versus standard care in AECOPD. We followed Cochrane and GRADE (Grading of Recommendations, Assessment, Development and Evaluation) guidance to assess risk of bias, quality of evidence and to perform meta-analyses.We included eight trials evaluating 1062 patients with AECOPD. Procalcitonin-based protocols decreased antibiotic prescription (relative risk (RR) 0.56, 95% CI 0.43-0.73) and total antibiotic exposure (mean difference (MD) -3.83, 95% CI (-4.32--3.35)), without affecting clinical outcomes such as rate of treatment failure (RR 0.81, 0.62-1.06), length of hospitalisation (MD -0.76, -1.95-0.43), exacerbation recurrence rate (RR 0.96, 0.69-1.35) or mortality (RR 0.99, 0.58-1.69). However, the quality of the available evidence is low to moderate, because of methodological limitations and small overall study population.Procalcitonin-based protocols appear to be clinically effective; however, confirmatory trials with rigorous methodology are required.

Patient engagement with infection management in secondary care: a qualitative investigation of current experiences

OBJECTIVE

To understand patient engagement with decision-making for infection management in secondary care and the consequences associated with current practices.

DESIGN

A qualitative investigation using in-depth focus groups.

PARTICIPANTS

Fourteen members of the public who had received antimicrobials from secondary care in the preceding 12 months in the UK were identified for recruitment. Ten agreed to participate. All participants had experience of infection management in secondary care pathways across a variety of South-East England healthcare institutes. Study findings were subsequently tested through follow-up focus groups with 20 newly recruited citizens.

RESULTS

Participants reported feelings of disempowerment during episodes of infection in secondary care. Information is communicated in a unilateral manner with individuals 'told' that they have an infection and will receive an antimicrobial (often unnamed), leading to loss of ownership, frustration, anxiety and ultimately distancing them from engaging with decision-making. This poor communication drives individuals to seek information from alternative sources, including online, which is associated with concerns over reliability and individualisation. Failures in communication and information provision by clinicians in secondary care influence individuals' future ideas about infections and their management. This alters their future actions towards antimicrobials and can drive prescription non-adherence and loss to follow-up.

CONCLUSIONS

Current infection management and antimicrobial prescribing practices in secondary care fail to engage patients with the decision-making process. Secondary care physicians must not view infection management episodes as discrete events, but as cumulative experiences which have the potential to shape future patient behaviour and understanding of antimicrobial use.

Inappropriate habits of antibiotic use among medical specialists and students in Vilnius

Introduction.

The resistance to antibacterial drugs is an emerging worldwide problem. Numbers of inappropriate ways to use antibiotics contribute to this issue. Self-medication is one of them. This study seeks to find out how prevalent the self-medication with antibiotics, their storage at home and the inappropriate acquisition of antibacterial drugs are among medical specialists in Vilnius, Lithuania.

Methods.

A cross-sectional survey was conducted. To better identify the potential target groups, the respondents were classified according to their relation to medical care: physicians, other medical personnel, medical students and people, directly not related to medical care.

Results.

The overall actual self-medication with antibiotics rate was 4.0%. And, although the actual self-medication rate might seem rather low, the intended self-medication rate was 51.4%. Also, a prevalent antibacterial drugs storage at home (45.8%) with a wide variety of preparations was reported. Only 61.9% respondents received prescriptions for antibiotics from their treating physician. 7.6% used the non-prescribed medicines and 22.0% received a prescription from a physician, who was either their colleague or a familiar person.

Conclusions.

Inappropriate habits of antibiotic use are prevalent. While there were some differences between the research groups, most of them were not statistically significant. It means that measures should be taken targeting health care givers as well as the general population. Educational programs about the rational use of antibiotics may help reducing the improper habits of antibacterial drugs usage, including self-medication. Encouraging the electronic drug prescription may be beneficial while reducing the prevalent inappropriate acquisition of antibiotics.

Poor health knowledge and behaviour is a risk for the spread of antibiotic resistance: survey of higher secondary school students in Goa, India

AIMS

We assessed antibiotic knowledge and practice among youth in India, where antibiotics are widely available without prescription.

METHODS

Randomly selected school questionnaire survey representing four regions in Goa, India, with students ( n = 773) aged 16-17.

RESULTS

Most students (67%) were unaware of the problem of antibiotic resistance, with around half (49%) mistakenly thinking that bacteria cause cold or flu. Around one-fifth (19%) said they frequently self-medicate with antibiotics, 57% would discontinue antibiotics when symptoms alleviated and 24% stored unused antibiotics at home. Generalised linear mixed models (GLMM) showed that females consistently had poorer antibiotic knowledge than males. Especially notable were the higher odds in females for reporting incorrectly that antibiotics kill harmful viruses (odds ratio (OR) = 1.93; 99.5% confidence interval (CI) = 1.09-3.41) and for reporting incorrectly that antibiotics do not kill harmless bacteria (OR = 2.02; 99.5% CI = 1.16-3.51). Poor antibiotic practice was not clearly differentiated between males and females. In terms of poor antibiotic practice, one model showed notable results for educational stream: both arts and commerce students were more likely than science students to say they would discontinue antibiotics when symptoms alleviated and before the antibiotic course of treatment was finished (arts: OR = 2.76; 99.5% CI = 1.58-4.82 and commerce: OR = 1.79; 99.5% CI = 1.06-3.04).

CONCLUSION

Young adults in India had poor antibiotic knowledge and practice. Efforts to improve antibiotic health knowledge and safe practice are required to help prevent the spread of antibiotic resistance.

Knowledge and perceptions on antibiotic use and resistance among high school students and teachers in New Delhi, India: A qualitative study

OBJECTIVE

To explore the perceptions and knowledge of school teachers and students about antibiotic use, resistance, and suggestions for practical interventions for the rational use of antibiotics.

METHODOLOGY

Five focus group discussions (FGDs) with high school students (Class: 9-11) and five with teachers were conducted in two private and three public schools (one teacher and one student FGD per school) in five municipal wards of Delhi. Qualitative data on antibiotic knowledge, resistance, and behaviors with respect to antibiotics use were collected. There were 4-8 persons per teacher FGD and 15-20 persons per student FGD. FGDs were analyzed using "thematic analyses."

RESULTS

Students had poor knowledge regarding antibiotics and antibiotic resistance, while only some teachers had a basic understanding. Four broad themes needing attention emerged: definition of antibiotic and antibiotic resistance, antibiotic use behavior, doctor-patient relationship, and interventional strategies suggested to curtail the misuse of antibiotics and to spread awareness. In order to tackle these problems, both groups suggested a multipronged approach including robust public awareness campaigns also involving schools, better doctor-patient relationships, and stronger regulations.

CONCLUSIONS

Although students and teachers exhibited poor knowledge about antibiotic use and resistance, they were keen to learn about these issues. School education programs and public education could be used to shape correct perceptions about antibiotic use among all stakeholders including children. This may help in the containment of antibiotic resistance and thus preservation of antibiotics for future generations.

Effectiveness, safety and tolerability of a complex homeopathic medicinal product in the prevention of recurrent acute upper respiratory tract infections in children: a multicenter, open, comparative, randomized, controlled clinical trial

BACKGROUND

The present study was initiated to investigate the effectiveness, safety and tolerability of complex homeopathic CalSuli-4-02 tablets on prevention of recurrent acute upper respiratory tract infections (URTIs) in children, in comparison to another complex homeopathic product.

METHODS

The study was designed as a prospective, multicenter, randomized, open, clinical trial with two parallel treatment groups at four outpatient pediatric clinics in Russia. Children aged ≤ 6 years with susceptibility to acute URTIs (≥ three occasions during the last 6 months) were randomized to receive either CalSuli-4-02 or a comparator homeopathic product (control group) for 3 weeks. Primary outcome was the frequency of acute URTIs after 3 and 6 months post-treatment follow-up. Secondary endpoints were changes in complaints and symptoms (total and individual scores), treatment satisfaction, antibiotic use, safety and tolerability.

RESULTS

The intention-to-treat analysis involved 200 children (CalSuli-4-02: N = 99, CONTROL: N = 101). In both treatment groups, the median number of acute URTIs was one for 3 months and two, respectively, for the full 6 months post-treatment (Relative Risk: 0.86 (95 %-CI: 0.72-1.03), p = 0.1099). Seasons had no influence on the outcome. At the end of study, CalSuli-4-02 had overall higher odds of getting lower complaints severity total score (Odds ratio: 1.99 (95 %-CI: 1.31-3.02), p = 0.0012) and showing symptom improvement (Odds ratio: 1.93 (95 %-CI: 1.25-3.00), p = 0.0033). Specifically, the complaint "appetite disorder" and the symptom "child's activities" significantly improved more in the CalSuli-4-02 group (p = 0.0135 and p = 0.0063, respectively). Antibiotic use was decreased in both treatment groups at the study end. Overall assessment for satisfaction with and tolerability of treatment was higher with CalSuli-4-02. A low number of non-serious adverse drug reactions was reported (CalSuli-4-02: N = 4, CONTROL: N = 1).

CONCLUSIONS

Both complex homeopathic products led to a comparable reduction of URTIs. In the CalSuli-4-02 group, significantly less URTI-related complaints and symptoms and higher treatment satisfaction and tolerability were detected. The observation that the use of antibiotics was reduced upon treatment with the complex homeopathic medications, without the occurrence of complications, is interesting and warrants further investigations on the potential of CalSuli-4-02 as an antibiotic sparing option.

CLINICAL TRIAL REGISTRATION NUMBER

Roszdravnadzor: Study No 164-563.

Differences in antibiotic use between patients with and without a regular doctor in Hong Kong

BACKGROUND

Literature shows that continuity of care from a primary care physician is associated with better patient satisfaction and preventive care. This may also have an effect on patients' use of antibiotics. This study investigated the differences in antibiotic use between patients with and without a regular doctor in a pluralistic health care system.

METHODS

A cross-sectional telephone questionnaire survey using randomly selected household phone numbers was conducted in Hong Kong. Several key areas about antibiotic use were compared between the respondents with a regular doctor and those without.

RESULTS

The response rate was 68.3 %. Of the 2,471 respondents, 1,450 (58.7 %) had a regular doctor, 942 (38.1 %) without, and 79 (3.2 %) did not give a clear answer. The respondents with a regular doctor were more likely to report that they always finished the full course of antibiotics (74.2 % vs 62.4 %), as well as using antibiotics for their last upper respiratory tract infections (17.4 % vs 10.1 %). The association with antibiotic use remained significant in the multivariable logistic regression analysis after adjusting for other confounding factors (P < 0.001, OR = 1.76, 95 % CI:(1.27, 2.48)).

CONCLUSIONS

While patients with a regular doctor, compared to those without, were more likely to report finishing the full course of antibiotics, they also had nearly twice the chance of reporting antibiotic use for upper respiratory tract infections. This challenges the common belief of the benefits in having a regular doctor.

Urinary Escherichia coli antimicrobial susceptibility profiles and their relationship with community antibiotic use in Tasmania, Australia

This study assessed urinary Escherichia coli antibiotic susceptibility patterns in Tasmania, Australia, and examined their association with community antibiotic use. The susceptibility profiles of all urinary E. coli isolates collected in Tasmania between January 2010 and December 2012 were included. The amount of Pharmaceutical Benefits Scheme (PBS)-subsidised use of amoxicillin, amoxicillin/clavulanic acid (AMC), cefalexin, norfloxacin, ciprofloxacin and trimethoprim was retrieved (at the Tasmanian population level) and the number of defined daily doses per 1000 population per day in Tasmania for these antibiotics was calculated for each month during the study period. Antimicrobial susceptibility data were assessed for changes over time in the 3-year study period. Antimicrobial use and susceptibility data were assessed for seasonal differences and lag in resistance following antibiotic use. Excluding duplicates, 28145 E. coli isolates were included. Resistance levels were low; 35% of isolates were non-susceptible to amoxicillin, 14% were non-susceptible to trimethoprim and <5% were non-susceptible to AMC, cefalexin, gentamicin and norfloxacin. Amoxicillin use increased by 35% during winter/spring compared with summer/autumn, and AMC use increased by 21%. No seasonal variation in quinolone use or resistance was detected. The low levels of antimicrobial resistance identified may relate to Tasmania's isolated geographical location. Significant seasonal variation in amoxicillin and AMC use is likely to be due to increased use of these antibiotics for treatment of respiratory tract infections in winter. Quinolone use is restricted by the PBS in Australia, which is the likely explanation for the low levels of quinolone use and resistance identified.

Educational effectiveness, target, and content for prudent antibiotic use

Widespread antimicrobial use and concomitant resistance have led to a significant threat to public health. Because inappropriate use and overuse of antibiotics based on insufficient knowledge are one of the major drivers of antibiotic resistance, education about prudent antibiotic use aimed at both the prescribers and the public is important. This review investigates recent studies on the effect of interventions for promoting prudent antibiotics prescribing. Up to now, most educational efforts have been targeted to medical professionals, and many studies showed that these educational efforts are significantly effective in reducing antibiotic prescribing. Recently, the development of educational programs to reduce antibiotic use is expanding into other groups, such as the adult public and children. The investigation of the contents of educational programs for prescribers and the public demonstrates that it is important to develop effective educational programs suitable for each group. In particular, it seems now to be crucial to develop appropriate curricula for teaching medical and nonmedical (pharmacy, dentistry, nursing, veterinary medicine, and midwifery) undergraduate students about general medicine, microbial virulence, mechanism of antibiotic resistance, and judicious antibiotic prescribing.

How long do the Hong Kong Chinese expect their URTI to last? - effects on antibiotic use

Background

Recent literature shows that there is a large mismatch between the US patients’ expected duration of acute cough illness and the actual duration. It has been suggested that this discrepancy may lead to antibiotic misuse. Currently, there is limited relevant information for the Chinese. This study aims to investigate the duration that Hong Kong Chinese expect their upper respiratory tract infection (URTI) to last and its possible association with antibiotic use.

Methods

A cross-sectional telephone questionnaire survey with 2,471 adult respondents was conducted in Hong Kong between November and December of 2010. The expected URTI duration of the respondents and their antibiotic use behaviors were analyzed. Multivariable logistic regression analysis was used to adjust for the effects of demographic factors including age, gender, education and income.

Results

Excluding 80 uncertain responses, 544 (23.1%) respondents expected their URTI to last for 1–3 days in general, 613 (25.5%) for 4–6 days, 1168 (48.6%) for 1–2 weeks, and 66 (2.7%) for > 2 weeks. The mean of expected duration was 7.4 (SD:4.2) days. Respondents expecting 1–3 days duration were least likely to ask for and be treated with antibiotics. The proportion of respondents being treated with antibiotics for the last URTI increased from 10% for the 1–3 days group to 23% for the > 2 weeks group (χ² = 19.086, P < 0.001). The effect of expected duration remained significant (P = 0.0188) after adjusting for the effects of demographic factors.

Conclusions

The Hong Kong Chinese expect their URTI to last for about 7 days on average. Different from the notion that underestimation of the actual duration would lead to antibiotic misuse, this study shows that patients expecting a longer duration have a doubled chance to be treated with antibiotics.

Applying national survey results for strategic planning and program improvement: the National Diabetes Education Program

Since the 1970s, the federal government has spearheaded major national education programs to reduce the burden of chronic diseases in the United States. These prevention and disease management programs communicate critical information to the public, those affected by the disease, and health care providers. The National Diabetes Education Program (NDEP), the leading federal program on diabetes sponsored by the National Institutes of Health (NIH) and the Centers for Disease Control and Prevention (CDC), uses primary and secondary quantitative data and qualitative audience research to guide program planning and evaluation. Since 2006, the NDEP has filled the gaps in existing quantitative data sources by conducting its own population-based survey, the NDEP National Diabetes Survey (NNDS). The NNDS is conducted every 2–3 years and tracks changes in knowledge, attitudes and practice indicators in key target audiences. This article describes how the NDEP has used the NNDS as a key component of its evaluation framework and how it applies the survey results for strategic planning and program improvement. The NDEP's use of the NNDS illustrates how a program evaluation framework that includes periodic population-based surveys can serve as an evaluation model for similar national health education programs.