Interventions aimed at increasing syphilis screening among non-pregnant individuals in healthcare settings: a systematic review and meta-analysis

Syphilis remains a pressing public health concern with potential severe morbidity if left untreated. To improve syphilis screening, targeted interventions are crucial, especially in at-risk populations. This systematic review synthesises studies that compare syphilis screening in the presence and absence of an intervention. A systematic search of four databases was conducted (Medline, Embase, Cinahl and Scopus). The primary outcomes evaluated included syphilis screening, re-screening and detection rates. Findings were synthesised narratively. Where multiple studies were clinically heterogenous, a pooled odds ratio was calculated. Twenty-four studies were included. A variety of interventions showed promise including clinician alerts, which increased syphilis screening rate (OR range, 1.25-1.45) and patient SMS reminders that mostly improved re-screening/re-attendance rates (OR range, 0.93-4.4). Coupling syphilis serology with routine HIV monitoring increased the proportion of HIV-positive individuals undergoing both tests. However, pooling three studies with this intervention using the outcome of syphilis detection rate yielded inconclusive results (pooled OR 1.722 [95% CI 0.721-2.723], I 2 =24.8%, P =0.264). The introduction of hospital-based packaged testing for screening high-risk individuals is unique given hospitals are not typical locations for public health initiatives. Nurse-led clinics and clinician incentives were successful strategies. Including syphilis screening with other existing programs has potential to increase screening rates (OR range, 1.06-2.08), but requires further investigation. Technology-driven interventions produced cost-effective, feasible and positive outcomes. Challenges were evident in achieving guideline-recommended screening frequencies for men who have sex with men, indicating the need for multifaceted approaches. Wider application of these interventions may improve syphilis screening and detection rates.

The effect of COVID-19 on medical student clinical skill practice and self-perceived proficiency

Background: The coronavirus disease 2019 (COVID-19) pandemic significantly impacted medical education. This study aimed to determine how COVID-19 affected students' opportunity to practice core clinical skills across specialty rotations and their self-perceived proficiency at performing these. Methods: Routinely administered surveys of fifth year medical student' experiences and perceptions of medical training from 2016 to 2021 were analysed. Number of times core clinical skills were performed and self-perceived proficiency of each skill were compared pre- (years 2016-2019) and during-COVID (years 2020-2021). Results: Data from 219 surveys showed a reduction in the opportunity to perform "a cervical screen test" (p<0.001), "a mental health assessment" (p=0.006), "assess the risk of suicide" (p=0.004) and "bladder catheterisation" (p=0.007) during-COVID. Self-reported skill proficiency was also less during-COVID for performance of: "a mental health assessment" (p=0.026) and "an ECG" (p=0.035). Conclusions: The impact of COVID-19 on mental health skills was greatest, potentially due to a shift toward telehealth services and consequent reduced ability for students to engage in consultations. In a time of potential long-term change in the healthcare landscape, it is imperative to ensure adequate opportunity to practice all core clinical skills during medical training. Inclusion of telehealth earlier into the curriculum may benefit student confidence.

Enhancing the Detection and Care of Heterozygous Familial Hypercholesterolemia in Primary Care: Cost-Effectiveness and Return on Investment

BACKGROUND

Heterozygous familial hypercholesterolemia (HeFH) is under-detected and undertreated. A general practitioner-led screening and care program for HeFH effectively identified and managed patients with HeFH. We evaluated the cost-effectiveness and the return on investment of an enhanced-care strategy for HeFH in primary care in Australia.

METHODS

We developed a multistate Markov model to estimate the outcomes and costs of a general practitioner-led detection and management strategy for HeFH in primary care compared with the standard of care in Australia. The population comprised individuals aged 50 to 80 years, of which 44% had prior cardiovascular disease. Cardiovascular risk, HeFH prevalence, treatment effects, and acute and chronic health care costs were derived from published sources. The study involved screening for HeFH using a validated data-extraction tool (TARB-Ex), followed by a consultation to improve care. The detection rate of HeFH was 16%, and 74% of the patients achieved target LDL-C (low-density lipoprotein cholesterol). Quality-adjusted life years, health care costs, productivity losses, incremental cost-effectiveness ratio, and return on investment ratio were evaluated, outcomes discounted by 5% annually, adopting a health care and a societal perspective.

RESULTS

Over the lifetime horizon, the model estimated a gain of 870 years of life lived and 1033 quality-adjusted life years when the general practitioner-led program was employed compared with standard of care. This resulted in an incremental cost-effectiveness ratio of AU$14 664/quality-adjusted life year gained from a health care perspective. From a societal perspective, this strategy, compared with standard of care was cost-saving, with a return on investment of AU$5.64 per dollar invested.

CONCLUSIONS

An enhanced general practitioner-led model of care for HeFH is likely to be cost-effective.

Surgery for rheumatic heart disease in the Northern Territory, Australia, 1997-2016: what have we gained?

BACKGROUND

Between 1964 and 1996, the 10-year survival of patients having valve replacement surgery for rheumatic heart disease (RHD) in the Northern Territory, Australia, was 68%. As medical care has evolved since then, this study aimed to determine whether there has been a corresponding improvement in survival.

METHODS

A retrospective study of Aboriginal patients with RHD in the Northern Territory, Australia, having their first valve surgery between 1997 and 2016. Survival was examined using Kaplan-Meier and Cox regression analysis.

FINDINGS

The cohort included 281 adults and 61 children. The median (IQR) age at first surgery was 31 (18-42) years; 173/342 (51%) had a valve replacement, 113/342 (33%) had a valve repair and 56/342 (16%) had a commissurotomy. There were 93/342 (27%) deaths during a median (IQR) follow-up of 8 (4-12) years. The overall 10-year survival was 70% (95% CI: 64% to 76%). It was 62% (95% CI: 53% to 70%) in those having valve replacement. There were 204/281 (73%) adults with at least 1 preoperative comorbidity. Preoperative comorbidity was associated with earlier death, the risk of death increasing with each comorbidity (HR: 1.3 (95% CI: 1.2 to 1.5), p<0.001). Preoperative chronic kidney disease (HR 6.5 (95% CI: 3.0 to 14.0) p≤0.001)), coronary artery disease (HR 3.3 (95% CI: 1.3 to 8.4) p=0.012) and pulmonary artery systolic pressure>50 mm Hg before surgery (HR 1.9 (95% CI: 1.2 to 3.1) p=0.007) were independently associated with death.

INTERPRETATION

Survival after valve replacement for RHD in this region of Australia has not improved. Although the patients were young, many had multiple comorbidities, which influenced long-term outcomes. The increasing prevalence of complex comorbidity in the region is a barrier to achieving optimal health outcomes.

The effect of COVID-19 on medical student clinical skill practice and self-perceived proficiency

Background: The coronavirus disease 2019 (COVID-19) pandemic significantly impacted medical education. This study aimed to determine how COVID-19 affected students’ opportunity to practice core clinical skills across specialty rotations and their self-perceived proficiency at performing these. Methods: Routinely administered surveys of fifth year medical student’ experiences and perceptions of medical training from 2016 to 2021 were analysed. Number of times core clinical skills were performed and self-perceived proficiency of each skill were compared pre- (years 2016-2019) and during-COVID (years 2020-2021). Results: Data from 219 surveys showed a reduction in the opportunity to perform “a cervical screen test” (p<0.001), “a mental health assessment” (p=0.006), “assess the risk of suicide” (p=0.004) and “bladder catheterisation” (p=0.007) during-COVID. Self-reported skill proficiency was also less during-COVID for performance of: “a mental health assessment” (p=0.026) and “an ECG” (p=0.035). Conclusions: The impact of COVID-19 on mental health skills was greatest, potentially due to a shift toward telehealth services and consequent reduced ability for students to engage in consultations. In a time of potential long-term change in the healthcare landscape, it is imperative to ensure adequate opportunity to practice all core clinical skills during medical training. Inclusion of telehealth earlier into the curriculum may benefit student confidence.

Feasibility Study for Randomised Control Tiral for Topical Treatment of Impetigo in Australian General Practice

Context Impetigo affects millions of children worldwide. Most guidelines recommend antibiotics as first-line treatment however topical antiseptics present a potentially valuable, understudied, antibiotic-sparing treatment for mild impetigo. Objective We aimed to determine the feasibility of a randomized controlled trial (RCT) comparing efficacy of soft white paraffin (SWP), hydrogen peroxide (H2O2) and mupirocin for mild impetigo. Study Design The study was designed in keeping with the SPIRIT statement and designed in accordance with the CONSORT statement for pilot RCTs Setting, population studied Consecutive patients presenting with mild impetigo were recruited from two private general practices in North Queensland, Australia. Intervention: Participants were randomly assigned to one of three treatments: soft white paraffin (SWP), hydrogen peroxide (H2O2) and mupirocin ointment. Outcome measures: Size and number of lesions were measured at the initial consultation and day six. Post-recruitment, interviews with General Practitioners were transcribed and themes identified to determine protocol acceptability, recruitment barriers and avenues to improve delivery. Results Two participants received SWP (n=1) and mupirocin (n=1). Both commenced oral antibiotics following failure of topical treatment. Recruitment barriers included reduced presentation of impetigo due to COVID-19, pre-treatment with existing at-home medications and moderate/severe infection. Childcare centers and pharmacies were identified as alternative venues to improve recruitment rate. Conclusions Valuable insight was gained into the practicality of conducting a RCT of impetigo treatments in general practice. Future trials should consider recruiting outside of general practice clinics to capture patients at earlier, more mild stages of infection. Further investigation into the prevalence and impact of use of at-home expired antibiotics may be beneficial.

Protocol for an open randomised controlled trial investigating Fibrin Glue in Skin grafts for Skin cancer (FiGSS)

INTRODUCTION

Skin cancer is a common disease in the tropics, and oncological resection typically requires reconstruction with skin grafts. Fibrin glue, initially established as a haemostatic agent, has been studied extensively as an adhesive for skin grafts in burns. This study aims to investigate the use of fibrin as an adhesive for split skin grafts in skin cancers.

METHODS AND ANALYSIS

The study design is a prospective randomised controlled trial with the aim of investigating the impact of two different methods of split skin graft fixation. The intervention of fibrin glue will be compared with the control of staples or sutures. The trial will be conducted at two sites, a public hospital and a private hospital in Townsville, Australia, over a 24-month period with 334 participants to be recruited. Consecutive patients presenting for skin excisions and grafting will be eligible to participate in this study. Randomisation will be on the level of the patient. The primary outcome is graft take based on wound healing at 1 month. Secondary outcomes will be pain on dressing changes and operative time.

ETHICS AND DISSEMINATION

The study has been approved by The Townsville University Hospital Human Research Ethics Committee. Findings will be disseminated in conference presentations and journals and through online electronic media.

TRIAL REGISTRATION NUMBER

ACTRN12618000484246.

Technology Usage and Impacts by COVID-19 among Patients in a Radiation Oncology Clinic

Purpose/Objective(s)

Mobile devices provide platforms for consistent and real time symptom tracking for cancer patients, allowing for better symptom reporting and more timely interventions. There is limited research investigating barriers to adoption within the oncology setting and COVID-19 impacts on patent willingness to use health technology. Understanding these issues is key to successful development and implementation. We designed a survey to assess patient willingness and barriers to using mobile devices to report/track symptoms (e-report).

Materials/Methods

Two cohorts of adult patients completed a 21-question anonymized survey. The survey was administered to clinic patients before (PRE) and 18mo after (POST) the start of the COVID pandemic. Three additional questions were added to POST survey to investigate impacts from COVID. Demographics, technology usage, willingness to report data, barriers to utilization, and changes due to COVID were evaluated using descriptive statistics. Predictors of willingness to e-report, barriers to use, and changes due to the COVID-19 pandemic were analyzed using univariate and multivariate logistic regression (MVA).

Results

318 patients completed the survey (PRE= 144 patients; POST= 174 patients) with mean age 65y, 75% Caucasian, 55% male. Altogether, 75% used a smart phone (PRE=66.7%; POST=81.3%; p 0.003), 90% reported home internet access (PRE=87.5%; POST=91.4%; p 0.259), 86% used a computer (PRE=79.2%; POST=90.8%; p 0.004), and 26% used a wearable health tracker (PRE 25.7%; POST 26.4%; p 0.881). On MVA, age>65 (OR 0.32; p 0.001), annual income>50K (OR 2.16; p 0.032), smart phone ownership (OR 4.07; p 0.000), and new/current patient status (OR 2.15; p 0.020) were all significant factors impacting willingness to e- report. Limited tech literacy (p 0.024) and time commitment (p 0.048) were the only significant barriers. Privacy as a barrier was greater in PRE vs POST cohort (OR 2.3 vs OR 1.1) trending toward significance. Nearly all modes of tech usage were greater in POST vs PRE cohort. POST cohort was significantly more willing to e- report (81.1% vs 69.1%; OR 1.91; p 0.016). This remained significant on MVA after adjusting for age, concern for privacy, tech literacy, and patient status (OR 1.88; p 0.026). Furthermore, 51% of POST cohort reported the pandemic directly influenced their willingness to e-report (40% more, 11% less).

Conclusion

Radiation oncology patients are willing to use mobile technology to report symptoms. Willingness increases with decreasing age, increasing annual income, smartphone ownership, and new/current patient status. Significant barriers include tech literacy and time commitment. Post-pandemic patients are more willing to e-report and list fewer barriers. The COVID-19 pandemic appears to have had a positive impact on technology usage by patients. Efforts to develop and test mobile applications for this population are justified.

Adherence to secondary prevention of rheumatic fever and rheumatic heart disease in young people: an 11-year retrospective study

OBJECTIVES

To evaluate the secondary prevention of acute rheumatic fever (ARF) and rheumatic heart disease (RHD) in the Townsville region, Australia.

METHODS

Adherence to benzathine benzylpenicillin G (BPG) was determined for 196 children and young adults aged under 22 years between January 2009 and December 2019, and factors associated with BPG adherence were analysed. Secondary outcomes included attendance at specialist reviews and echocardiograms.

RESULTS

Adequate adherence (80%) to regular BPG injections was met by 51.1% of the cohort. Adequate BPG adherence more likely occurred for those that attended the Paediatric Outreach Clinic (OR4.15, 95%CI:2.13-8.05) or a school delivery program (OR1.87, 95%CI:1.11-3.45). People with moderate/severe RHD had greater BPG adherence (OR1.76,95%CI:1.00-3.10). People in rural/remote areas were less likely to have adequate BPG adherence compared to urban counterparts (OR0.31, 95%CI:0.15-0.65). Adherence to echocardiography was 66% and specialist review attendance was 12.5-50%.

CONCLUSION

Half of the cohort in the Townsville region received adequate BPG prophylaxis to prevent ARF/RHD. Although rates were relatively higher than those reported in other Australian regions, health delivery goals should be close to 100%. Low attendance at specialist services was reported. Implication for public health: Delivery models with dedicated services, case management and family support could improve BPG adherence in individuals with ARF/RHD. Further resources in rural and remote areas are needed.

What is the optimal strategy for managing primary care patients with an uncomplicated acute sore throat? Comparing the consequences of nine different strategies using a compilation of previous studies

OBJECTIVE

Identifying optimal strategies for managing patients of any age with varying risk of acute rheumatic fever (ARF) attending for an apparently uncomplicated acute sore throat, also clarifying the role of point-of-care testing (POCT) for presence of group A beta-haemolytic Streptococcus (GABHS) in these settings.

DESIGN

We compared outcomes of adhering to nine different strategies for managing these patients in primary healthcare.

SETTING AND PARTICIPANTS

The nine strategies, similar to guidelines from several countries, were tested against two validation data sets being constructs from seven prior studies.

MAIN OUTCOME MEASURES

The proportion of patients requiring a POCT, prescribed antibiotics, prescribed antibiotics having GABHS and finally having GABHS not prescribed antibiotics, if different strategies had been adhered to.

RESULTS

In a scenario with high risk of ARF, adhering to existing guidelines would risk many patients ill from GABHS left without antibiotics. Hence, using a POCT on all of these patients minimised their risk. For low-risk patients, it is reasonable to only consider antibiotics if the patient has more than low pain levels despite adequate analgesia, 3-4 Centor scores (or 2-3 FeverPAIN scores or 3-4 McIsaac scores) and a POCT confirming the presence of GABHS. This would require testing only 10%-15% of patients and prescribing antibiotics to only 3.5%-6.6%.

CONCLUSIONS

Patients with high or low risk for ARF needs to be managed very differently. POCT can play an important role in safely targeting the use of antibiotics for patients with an apparently uncomplicated acute sore throat.

Impact of new diagnostic pathway for gestational diabetes in time of COVID-19

Background

In April 2020, the diagnostic criteria for gestational diabetes mellitus (GDM) changed in Queensland, with the goal of reducing exposure of pregnant women to COVID-19.

Methods

A retrospective clinical audit was conducted at a regional hospital to compare the incidence of GDM, and specific maternal and neonatal outcomes four months before and after the change in guidelines was implemented.

Results

Less than 50% of diagnostic tests were performed according to new guidelines. There was a non-significant increase in the incidence of GDM (13.3% to 15.3%), and pharmacological treatments. Instrumental deliveries (p = 0.01) and shoulder dystocia (p = 0.04) increased following the change in guidelines. There were no differences in the incidence of elective and emergency caesarean delivery, macrosomia and fetal weight. Maternal pre-pregnancy body mass index (BMI) was higher in the COVID-19 GDM cohort (p = 0.02).

Conclusions

Despite the change in guidelines, there was a non-significant increase in the incidence of diagnosis of gestational diabetes.

Changes to objective structured clinical examinations (OSCE) at Australian medical schools in response to the COVID-19 pandemic

INTRODUCTION

Objective Structured Clinical Examinations (OSCE) are used to assess clinical skills. We investigated how exit OSCEs changed in Australian medical schools in response to the COVID-19 pandemic.

MATERIALS AND METHODS

The lead ACCLAiM assessment academic from 12 eligible Australian medical school members of the Australian Collaboration for Clinical Assessment in Medicine (ACCLAiM) received a 45-item semi-structured online questionnaire.

RESULTS

All schools (12/12) responded. Exit OSCEs were not used by one school in 2019, and 3/11 schools in 2020. Of eight remaining schools, four reduced station numbers and testing time. The minimum OSCE testing time decreased from 64 min in 2019 to 54 min in 2020. Other modifications included: a completely online 'e-OSCE' (n = 1); hybrid delivery (n = 4); stations using: videos of patient encounters (n = 3), telephone calls (n = 2), skill completion without face-to-face patient encounters (n = 3). The proportion of stations involving physical examination reduced from 33% to 17%. Fewer examiners were required, and university faculty staff formed a higher proportion of examiners.

CONCLUSIONS

All schools changed their OSCEs in 2020 in response to COVID-19. Modifications varied from reducing station numbers and changing delivery methods to removing OSCE and complete assessment re-structuring. Several innovative methods of OSCE delivery were implemented to preserve OSCE validity and reliability whilst balancing feasibility.

A study protocol for a randomised controlled trial of ice to reduce the pain of immunisation: The ICE trial

BACKGROUND AND OBJECTIVES

Vaccine injections commonly cause iatrogenic pain. Ice may reduce pain. This is a study protocol for a prospective randomised controlled trial aiming to investigate the efficacy of ice packs to decrease vaccine-related pain in adults.

METHOD

The intervention group (n = 45) will receive ice packs (0 °C) and the control group (n = 45) receive placebo cold packs (10 °C) on the injection site for 30 seconds prior to vaccination.

RESULTS

The primary outcomes will test the hypothesis that applying an ice pack will significantly reduce pain of vaccination when compared with a cold pack. The primary dependent variable will be pain score recorded on a visual analogue scale. Secondary outcomes aim to assess potential adverse reactions. The main analysis of data will follow the intention-to-treat principle. The primary dependent variable will be compared using an independent t-test or a Mann-Whitney U test. Multivariable logistic regression analysis may be used.

DISCUSSION

The trial may guide general practitioners in the use of ice packs to reduce injection-related pain in adults.

Preserving antibiotics for the future: Where Australian general practice sits on the global spectrum

BACKGROUND

Antibiotics have revolutionised modern medicine; however, since their discovery a century ago, their effectiveness against common infections is waning. Antimicrobial resistance is one of the most important challenges of our time. Reversing the trend of increasing resistance is vital to ensure procedures such as surgery, neonatal care and organ transplants remain safe. Inappropriate use of antibiotics is the most important driver of resistance. As the vast majority of antibiotics are prescribed by general practitioners, primary care has an important part to play in preserving antibiotics for the future.

OBJECTIVE

The aim of this article is to describe how antibiotic use in Australia compares globally and what can be learnt from countries with successful antimicrobial stewardship.

DISCUSSION

Australia is making progress, with unnecessary use of antibiotics declining, but there is still a long way to go. The National Antimicrobial Resistance Strategy is Australia's commitment to the health of future generations. General practice is integral to its success.

Frontal Fibrosing Alopecia survey of severity assessment methods in routine clinical practice and validation of the IFFACG measurement guidance

BACKGROUND

Lack of validated and responsive outcome measures in the management of Frontal Fibrosing Alopecia (FFA) significantly limits our ability to assess disease progression and treatment response over time.

OBJECTIVES

The aim of this study was to understand how FFA extent and progression is currently assessed in UK specialist centres, validate components of the International FFA Cooperative Group (IFFACG) statement on FFA assessment, and identify pragmatic advice to improve FFA management in clinic.

METHODS

Consultant Dermatologists with a specialist interest in hair loss (n=17) were invited to take part. Preferred FFA assessment methods were explored using questionnaires and clinical scenarios. Participants were asked to identify and mark the current hairline in 10 frontal and 10 temporal hairline images, with assessment repeated 3 months later (to assess intra-individual variability) and 12 months later (to test whether inter-individual accuracy could be improved with simple instruction).

RESULTS

All 17 clinicians (100%) completed the questionnaire at each time interval. We identified a wide variation in assessment techniques between our experts. Measurements were perceived as the most accurate method of assessing frontal recession whereas photography was preferred for temporal recession. Inter-rater reliability between clinicians measuring the frontal hairline scenarios indicated a moderate strength of agreement (ICC 0.613; 95% CI: 0.398 to 0.848), yet intra-rater reliability was found to be poor with wide limits of agreement (-8.71mm to 9.92mm) on follow-up. Importantly, when clear guidance was provided on how the hairline should be identified (questionnaire 3), inter-rater reliability improved significantly, with an ICC 0.702 suggesting moderate agreement (95% CI: 0.508 to 0.890; p<0.001). A similar pattern was seen with temporal hairline measurements, which again improved in accuracy with instruction.

CONCLUSION

We show that accuracy of measurements in FFA can be improved with simple instruction and validate components of the IFFACG measurement recommendations.

Feasibility Study for a Randomised Controlled Trial for the Topical Treatment of Impetigo in Australian General Practice

Impetigo affects millions of children worldwide. Most guidelines recommend antibiotics as first-line treatment; however, topical antiseptics present a potentially valuable, understudied, antibiotic-sparing treatment for mild impetigo. We aimed to determine the feasibility of a randomised controlled trial (RCT) comparing efficacy of soft white paraffin (SWP), hydrogen peroxide (H₂O₂) and mupirocin for mild impetigo. Participants were recruited from general practices and randomly assigned one of three treatments. Size and number of lesions were measured at the initial consultation and day six. Post-recruitment, interviews with general practitioners were transcribed and themes identified to determine protocol acceptability, recruitment barriers and avenues to improve delivery. Two participants received SWP (n = 1) and mupirocin (n = 1). Both commenced oral antibiotics following failure of assigned topical treatment in which lesions increased in size or number. Recruitment barriers included reduced presentation of impetigo due to COVID-19, pre-treatment with existing at-home medications and moderate/severe infection. Childcare centers and pharmacies were identified as alternative venues to improve the recruitment rate. Valuable insight was gained into the practicality of conducting a RCT of impetigo treatments in general practice. Future trials should consider recruiting outside of general practice clinics to capture patients at earlier, more mild stages of infection. Further investigation into the prevalence and impact of use of at-home expired antibiotics may be beneficial.

Implications of new clinical practice guidance on familial hypercholesterolaemia for Australian general practitioners

BACKGROUND

Familial hypercholesterolaemia (FH) is a monogenic lipid disorder that may be overlooked in the diagnostic process.

OBJECTIVE

The aim of this article is to review the key areas for identification and management of FH that affect Australian general practitioners (GPs).

DISCUSSION

Recent consensus advice on the care of patients with FH in Australia provides an opportunity for GPs to increase their awareness and skills in diagnosing and managing FH. New Medicare Benefits Schedule items for genetic testing and Pharmaceutical Benefits Scheme listing for the use of proprotein convertase subtilisin/kexin 9 (PCSK9) inhibitors offer GPs additional supports to improve the care of patients with FH. A shared-care approach between GPs and non-GP specialists with expertise in multiple disciplines offers the best option to facilitate genetic testing and management of index cases and affected family relatives. Implementation of this guidance in the primary care setting remains an ongoing challenge and needs to be embraced as a high priority.

Awareness of familial hypercholesterolaemia in Australian primary care: A qualitative descriptive study

BACKGROUND AND OBJECTIVES

A lack of public and health professional awareness about familial hypercholesterolaemia (FH) leads to an estimated 90,000 Australians remaining undiagnosed. The aim of this study was to establish the level of knowledge and awareness of FH in Australian general practices.

METHOD

A qualitative descriptive methodology was used to explore baseline knowledge and perceptions of practice staff about diagnosing and managing FH. Overall, 63 interviews were conducted with general practice staff at 15 practices taking part in a National Health and Medical Research Council partnership grant study (GNT1142883).

RESULTS

Data were analysed thematically and coded into themes - knowledge/awareness/recall, management, use of guidelines/referrals, and contacting family members. Most general practitioners treated the high cholesterol component as their primary focus. Guidelines and referrals were rarely used.

DISCUSSION

This research reflected a lack of knowledge, awareness and use of guidelines similar to that shown in other published studies. Improved primary care infrastructure, knowledge and awareness of FH need to be addressed.

Improving detection and management of familial hypercholesterolaemia in Australian general practice

OBJECTIVE

Familial hypercholesterolaemia (FH) is characterised by elevated low-density lipoprotein (LDL)-cholesterol and increased risk of cardiovascular disease. However, FH remains substantially underdiagnosed and undertreated. We employed a two-stage pragmatic approach to identify and manage patients with FH in primary healthcare.

METHODS

Medical records for 232 139 patients who attended 15 general practices at least once in the previous 2 years across five Australian States were first screened for potential risk of FH using an electronic tool (TARB-Ex) and confirmed by general practitioner (GP) clinical assessment based on phenotypic Dutch Lipid Clinic Network Criteria (DLCNC) score. Follow-up GP consultation and management was provided for patients with phenotypic FH.

RESULTS

A total of 1843 patients were identified by TARB-Ex as at potential risk of FH (DLCNC score ≥5). After GP medical record review, 900 of these patients (49%) were confirmed with DLCNC score ≥5 and classified as high-risk of FH. From 556 patients subsequently clinically assessed by GPs, 147 (26%) were diagnosed with phenotypic FH (DLCNC score >6). Follow-up GP consultation and management for 77 patients resulted in a significant reduction in LDL-cholesterol (-16%, p<0.01). A higher proportion of these patients attained the treatment target of 50% reduction in LDL-cholesterol (74% vs 62%, p<0.001) and absolute levels of LDL-cholesterol goals compared with baseline (26% vs 12%, p<0.05).

CONCLUSIONS

A pragmatic approach integrating electronic medical record tools and clinical GP follow-up consultation is a feasible method to identify and better manage patients with FH in the primary healthcare setting.

TRIAL REGISTRATION NUMBER

12616000630415.

Rheumatic heart disease in pregnancy and neonatal outcomes: A systematic review and meta-analysis

Purpose

Associations between rheumatic heart disease (RHD) in pregnancy and fetal outcomes are relatively unknown. This study aimed to review rates and predictors of major adverse fetal outcomes of RHD in pregnancy.

Methods

Medline (Ovid), Pubmed, EMcare, Scopus, CINAHL, Informit, and WHOICTRP databases were searched for studies that reported rates of adverse perinatal events in women with RHD during pregnancy. Outcomes included preterm birth, intra-uterine growth restriction (IUGR), low-birth weight (LBW), perinatal death and percutaneous balloon mitral valvuloplasty intervention. Meta-analysis of fetal events by the New-York Heart Association (NYHA) heart failure classification, and the Mitral-valve Area (MVA) severity score was performed with unadjusted random effects models and heterogeneity of risk ratios (RR) was assessed with the I² statistic. Quality of evidence was evaluated using the GRADE approach. The study was registered in PROSPERO (CRD42020161529).

Findings

The search identified 5949 non-duplicate records of which 136 full-text articles were assessed for eligibility and 22 studies included, 11 studies were eligible for meta-analyses. In 3928 pregnancies, high rates of preterm birth (9.35%-42.97%), LBW (12.98%-39.70%), IUGR (6.76%-22.40%) and perinatal death (0.00%-9.41%) were reported. NYHA III/IV pre-pregnancy was associated with higher rates of preterm birth (5 studies, RR 2.86, 95%CI 1.54–5.33), and perinatal death (6 studies, RR 3.23, 1.92–5.44). Moderate /severe mitral stenosis (MS) was associated with higher rates of preterm birth (3 studies, RR 2.05, 95%CI 1.02–4.11) and IUGR (3 studies, RR 2.46, 95%CI 1.02–5.95).

Interpretation

RHD during pregnancy is associated with adverse fetal outcomes. Maternal NYHA III/IV and moderate/severe MS in particular may predict poor prognosis.

Temperature response to cold challenge and mobile phone thermography as outcome measures for systemic sclerosis-related Raynaud's phenomenon

Objectives: Objective outcome measures of systemic sclerosis (SSc)-related Raynaud's phenomenon (RP) are badly needed. Our objectives were to validate the thermographic response to a standard hand cold challenge as an outcome measure by assessing sensitivity to change, and to explore mobile phone thermography as a feasible, ambulatory tool.Method: Twelve patients with an SSc-spectrum disorder admitted for intravenous iloprost infusions underwent a standard cold challenge before and after one infusion. Thermographic measurements included area under the rewarming curve (AUC) and maximum rewarming temperature (MAX). Before and during another infusion, each patient underwent monitoring of finger skin temperature by two methods: continuous thermocouple recording (standard method) and mobile phone thermography.Results: All cold challenge summary measures, including AUC and MAX, increased after iloprost (most not significantly). However, when the response curves were modelled after averaging across fingers (linear mixed models, three versions), significant change was detected. For example, with Model 1 (no interaction between period and time), temperature was on average 1.67ºC [95% confidence interval (CI) 1.49-1.85, p < 0.001] higher post-iloprost. Mobile phone and thermocouple temperature measurements showed a strong estimated latent correlation (0.88, 95% CI 0.81-0.92). The estimated increases/hour were 0.25ºC (95% CI 0.05-0.45) for the thermocouple and 0.36ºC (95% CI 0.13-0.60) for mobile phone thermography.Conclusion: Our pilot study suggests that the thermographic response to a cold challenge is sensitive to change and mobile phone thermography could bring feasibility to thermographic parameters as outcome measures in later-phase, large-scale, community-based clinical trials of RP.

Interobserver and intraobserver agreement of three-dimensionally printed models for the classification of proximal humeral fractures

Hypothesis

This study aimed to examine whether three-dimensionally printed models (3D models) could improve interobserver and intraobserver agreement when classifying proximal humeral fractures (PHFs) using the Neer system. We hypothesized that 3D models would improve interobserver and intraobserver agreement compared with x-ray, two-dimensional (2D) and three-dimensional (3D) computed tomography (CT) and that agreement using 3D models would be higher for registrars than for consultants.

Methods

Thirty consecutive PHF images were selected from a state-wide database and classified by fourteen observers. Each imaging modality (x-ray, 2D CT, 3D CT, 3D models) was grouped and presented in a randomly allocated sequence on two separate occasions. Interobserver and intraobserver agreements were quantified with kappa values (κ), percentage agreement, and 95% confidence intervals (CIs).

Results

Seven orthopedic registrars and seven orthopedic consultants classified 30 fractures on one occasion (interobserver). Four registrars and three consultants additionally completed classification on a second occasion (intraobserver). Interobserver agreement was greater with 3D models than with x-ray (κ = 0.47, CI: 0.44-0.50, 66.5%, CI: 64.6-68.4% and κ = 0.29, CI: 0.26-0.31, 57.2%, CI: 55.1-59.3%, respectively), 2D CT (κ = 0.30, CI: 0.27-0.33, 57.8%, CI: 55.5-60.2%), and 3D CT (κ = 0.35, CI: 0.33-0.38, 58.8%, CI: 56.7-60.9%). Intraobserver agreement appeared higher for 3D models than for other modalities; however, results were not significant. There were no differences in interobserver or intraobserver agreement between registrars and consultants.

Conclusion

Three-dimensionally printed models improved interobserver agreement in the classification of PHFs using the Neer system. This has potential implications for using 3D models for surgical planning and teaching.

Improving antibiotics targeting using PCR point-of-care testing for group A streptococci in patients with uncomplicated acute sore throat

BACKGROUND AND OBJECTIVES

Evidence supports some beneficial effects of antibiotics prescribed to patients with a sore throat and proven presence of group A streptococci (GAS).

METHOD

A total of 283 patients were included from North and North-West Queensland, Australia, at their first presentation for uncomplicated acute sore throat. Patterns of antibiotic prescribing were explored before and after testing for GAS using a rapid point-of-care polymerase chain reaction (PCR) test.

RESULTS

The results of the study showed the Australian Therapeutic Guidelines were often not adhered to. The PCR test reduced the proportion of patients prescribed antibiotics from 46% to 40%. The decision to prescribe antibiotics was changed in 30% of patients (P <0.001): before testing only 40% of patients prescribed antibiotics had a positive GAS PCR while this increased to 97% after testing.

DISCUSSION

An easy-to-use point-of-care test to detect GAS allows better targeting of antibiotic prescribing in patients with an uncomplicated acute sore throat.

Risk Factors for Surgical Site Infection after Minor Dermatologic Surgery

BACKGROUND

Surgical site infection (SSI) after dermatologic surgery is associated with poor outcomes including increased recovery time, poor cosmesis, and repeat visits to doctors. Prophylactic antibiotics are prescribed to reduce these adverse outcomes. Identifying risk factors for SSI will facilitate judicious antibiotic prophylaxis.

OBJECTIVE

To identify risk factors for SSI after minor dermatologic surgery.

METHODS

Individual patient data from four large randomized controlled trials were combined to increase statistical power. A total of 3,819 adult patients requiring minor skin procedures at a single facility were recruited over a 10-year period. The main outcome measure was SSI.

MAIN RESULTS

A total of 298 infections occurred, resulting in an overall incidence of 7.8% (95% confidence interval [CI], 5.8-9.6), although the incidence varied across the four studies (P = .042). Significant risk factors identified were age (relative risk [RR], 1.01; 95% CI, 1.001-1.020; P = .008), excisions from the upper limbs (RR, 3.03; 95% CI, 1.76-5.22; P = .007) or lower limbs (RR, 3.99; 95% CI, 1.93-8.23; P = .009), and flap/two-layer procedures (RR, 3.23; 95% CI, 1.79-5.85; P = .008). Histology of the excised lesion was not a significant independent risk factor for infection.

CONCLUSIONS

This study demonstrated that patients who were older, underwent complex excisions, or had excisions on an extremity were at higher risk of developing an SSI. An awareness of such risk factors will guide evidence-based and targeted antibiotic prophylaxis.

HIV pre-exposure prophylaxis: Knowledge and attitudes among general practitioners

BACKGROUND AND OBJECTIVES

Human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) was accepted on the Australian Pharmaceutical Benefits Scheme on 1 April 2018, allowing general practitioners (GPs) to prescribe to patients in general practice. This study provides a timely assessment of GP knowledge and attitudes towards HIV PrEP.

METHOD

An explanatory mixed method approach was used. A content-validated questionnaire was distributed to GPs in the Mackay region to assess knowledge and attitudes towards PrEP, followed by individual in-depth interviews.

RESULTS

Forty-five of 109 GPs (41.1%) responded. One-third (15 of 45) had previously heard of PrEP; 71.4% (30 of 42) indicated a lack of comfort with its prescription while 60% (27 of 45) reported that provision of formalised guidelines was likely to increase prescription confidence. Ten GPs were interviewed until data saturation was achieved. Results supported the quantitative findings.

DISCUSSION

GPs expressed positive attitudes towards HIV PrEP. Limited knowledge could be overcome through formalised guidelines and education.

General practice research priority setting in Australia: Informing a research agenda to deliver best patient care

METHOD

A comprehensive literature review was conducted, followed by a modified two-round Delphi survey of general practice stakeholders.

RESULTS

Sixty-seven general practice research priorities were identified. Priorities included quality care and evidence-based practice.

DISCUSSION

The results provide a contemporary reference point for an Australian general practice research agenda that helps prioritise and advocate for funding, and enables delivery of evidence-based patient care.

Women's attitudes and understanding of cervical cancer and the new National Cervical Screening Program

ISSUES ADDRESSED

The new National Cervical Screening Program (NCSP) has recently been implemented. Little research is available on women's attitudes towards the program. This study aims to quantitatively assess Australian women's understanding and attitudes towards the new guidelines and their barriers to screening.

METHOD

Authors designed a cross-sectional survey which was piloted and distributed as a waiting room survey to eligible women who attended a private general practice in North Queensland.

RESULTS

Of the respondents, 53.8% had accurate knowledge of the new NCSP. Most participants (75.8%) believed they were not provided sufficient information about the NCSP and 60.2% wished to receive this information from their general practitioner. The screening test itself remains an issue, with embarrassment and discomfort listed as the most common barriers to screening.

CONCLUSION

Many women do not have accurate knowledge of the new NCSP. Further health promotion in this area is warranted, where the general practitioner may play a key role. SO WHAT?: While the new NCSP will lead to further reduction in cervical cancer mortality, it appears from the data that women did not fully understand cervical cancer and its screening. This suggests the need for further health education to women about updated screening guidelines.

AB0622 ASSOCIATIONS WITH DIGITAL PITTING IN SYSTEMIC SCLEROSIS: A RETROSPECTIVE ANALYSIS

Background:

Digital pitting, the loss of tissue at the fingertip, is a cardinal feature of systemic sclerosis (SSc), contributing 3 of the 9 required points to fulfil the 2013 ACR/EULAR classification criteria. However, research into digital pitting has been scarce, despite it being painful and impacting on hand function.

Objectives:

To identify factors associated with digital pitting in patients with SSc.

Methods:

This was a retrospective analysis of data from patients with SSc attending a tertiary referral centre. Patients were subdivided into those with and without digital pitting, as recorded at their last documented attendance. The following variables were analysed: age, gender, age at Raynaud’s onset, age at SSc onset, limited/ diffuse cutaneous subtype, history of intravenous (IV) vasodilators, amputations, debridements and autoantibody status (anti-RNA polymerase, anti-Scl70, anti-centromere and anti-RNP).

Results:

Data were available from 713 patients with SSc. Digital pitting was present in approximately half of these patients (n=362, 51%). Table 1 summarises their characteristics.

Table 1.

Descriptive statistics of patients with and without digital pitting

Digital Pitting(n=362)No Digital Pitting(n=351)Age, mean (SD)67.1 (14.5)66.5 (13.6)Females, n (%)287 (79.3)301 (85.8)Age at Raynaud’s onset/ Age at SSc onset, median (IQR)39.3 (25.2, 49.3)/ 41.4 (26.2, 52.5)47.5 (35.3, 57.3)/ 52.5 (41.9, 60.4)Limited/ Diffuse subtype, n (%)276/85 (76.5/ 23.6)257/93 (73.6/ 26.6)History of IV vasodilators, n (%)167 (46.4)52 (14.9)History of amputations, n (%)52 (14.4)5 (1.4)Debridements, n (%)72 (20.2)18 (5.1)Autoantibody status, n (%):Anti-RNA polymerase/ Anti-Scl70/Anti-centromere/ Anti-RNP13 (6.2)1/ 61 (17.1)3/ 152 (42.6)5/ 15 (4.3)734 (14.0)2/ 41 (12.0)4/ 120 (35.4)6/ 22 (6.5)8

Denominator populations1210,2246,3357,4345,5357,6341,7352,8341

From the univariable analysis (Table 2), gender (female, p=0.02), age at Raynaud’s onset (p<0.001), age at SSc onset (p<0.001), IV vasodilators (p<0.001), amputations (p<0.001), debridements (p<0.001), anti-RNA polymerase (p=0.01), anti-Scl70 (p=0.05) and anti-centromere (p=0.05) were found to be significantly associated (anti-RNA polymerase negatively (p=0.20)) with digital pitting (p≤0.05). Further analysis adjusting the p value for multiple testing (Bonferroni adjustment, p≤0.0036) found age at Raynaud’s onset, age at SSc onset, history of IV vasodilators, amputations and debridements to be significantly associated with digital pitting.

Table 2.

Univariable logistic regression

Odds Ratio95% Confidence IntervalP value1Number of patients in each analysisAge1.0000.998 to 1.0030.62713Female1.1161.015 to 1.2310.02713Age at Raynaud’s onset1.0081.007 to 1.010<0.001713Age at SSc onset1.0041.003 to 1.005<0.001713Limited/ Diffuse subtype1.039/ 1.0411.049 to 1.127/ 1.046 to 1.1390.39/ 0.35710/ 711History of IV vasodilators1.4481.336 to 1.553<0.001710History of amputations1.5531.363 to 1.768<0.001713Debridements1.4051.259 to 1.568<0.001707Autoantibody status:Anti-RNA polymerase/ Anti-Scl70/ Anti-centromere/ Anti-RNP1.223/ 1.111/ 1.081/ 1.1141.052 to 1.419/ 1.000 to 1.234/ 1.002 to 1.162/ 1.310 to 1.7860.01/ 0.05/ 0.05/ 0.20456/ 702/ 698/ 693

1p≤0.05

Conclusion:

The results from this exploratory study in a large cohort of SSc patients provide valuable insights into factors associated with digital pitting. Patients with digital pitting often have an earlier onset of Raynauds and of SSc and significantly more debridements/amputations, suggesting that digital pitting is associated with vascular disease severity. Our findings indicate the need for further research investigating pathophysiology of digital pitting, to inform development of preventative treatment strategies.

Disclosure of Interests:

None declared

Prevalence and Associations of General Practice Registrars' Management of Impetigo: A Cross-Sectional Analysis From the Registrar Clinical Encounters in Training (ReCEnT) Study

Background

Impetigo is a mild bacterial skin infection of childhood that is usually managed empirically in primary care.

Objective

To establish the prevalence and associations of impetigo in general practice (GP) registrars' consultations.

Methods

Cross-sectional analysis of the Registrar Clinical Encounters in Training (ReCEnT) study data.

Results

Impetigo was managed in 0.24% of problems and 0.43% of consultations. Patient variables associated with impetigo presentations were younger age and impetigo as a new problem, while patients with non-English-speaking backgrounds were less likely to present with impetigo. Associated registrar variables were being new to the registrar and practicing in outer regional/remote locations. Compared with all other problems/diagnoses, impetigo more often involved information seeking, ordering pathology, and prescription of medication, but less often involved follow-up or referral.

Conclusions

Impetigo accounts for 0.43 per 100 GP registrar consultations in Australia. Association with outer regional/remote areas may reflect climate and socioeconomic factors that predispose to impetigo. Associated pathology requests may reflect a lack of confidence in GP registrars' management of impetigo. Cultural differences may exist regarding health-seeking behavior relating to impetigo.

Knowledge and perspectives of the new National Cervical Screening Program: a qualitative interview study of North Queensland women-'I could be that one percent'

OBJECTIVES

To investigate women's understanding and attitudes towards the National Cervical Screening Program (NCSP) and to explore methods to improve screening participation.

DESIGN

Semi-structured face-to-face interviews were conducted through convenience and snowball sampling. Thematic analysis occurred using the interpretivist framework.

SETTING

A private general practice in North Queensland.

PARTICIPANTS

Women between the ages of 18 and 74 who attended the general practice were eligible to participate. Fourteen women between 20 and 58 years old were interviewed.

RESULTS

Participants were concerned that the new NCSP would miss cancer due to longer screening intervals and reliance on primary human papilloma virus (HPV) testing. They believed that young women are at increased risk of cervical cancer, due to perceived HPV vaccine ineffectiveness and parent objection to vaccination. Most participants were not agreeable to self-sampling and preferred their doctor to perform screening. Personal and practitioner beliefs influenced a woman's screening participation. Personal factors include being healthy for themselves and their family, previous abnormal smears and family history of cancer. Emphasis was placed on feeling 'comfortable' with their practitioner which included patient rapport and gender preference. Proposed methods to improve cervical screening included education programmes, advertising campaigns, general practitioner interventions and improving accessibility.

CONCLUSIONS

It is apparent that women are hesitant about the new NCSP. However, when provided with additional information they were more amenable to the changes. This highlights the need to improve awareness of cervical screening and the new NCSP.

Parametric human modelling to determine body surface area covered by sun-protective clothing

Solar ultraviolet radiation (UVR) is the main environmental risk-factor for cancer of the skin. Sun-protective clothing provides a physical barrier that reduces the UVR dose reaching the skin and European and Australian standards for sun-protective clothing set minimum clothing coverage requirements. Body Surface Area Coverage by clothing (BSAC) is calculated by means of indirect or direct methods, which are laborious and do not support computer-based apparel design. To support the sun-safe specification and design of garments, parametric digital human models and protective clothing mesh covering the minimum Body Surface Area specified in AS/NZS 4399:2017, were created making use of MakeHuman v1.1.1 and Blender software. The Whole Body Surface Area (WBSA) and the BSAC were calculated employing code developed in Blender. Thus, different groups of subjects were analysed to explore BSAC. The method assists in the evaluation of exposed body areas in a wider spectrum of different occupations. Practitioner summary: Sun-protective clothing provides a physical barrier that reduces the UVR dose reaching the skin's surface. Body Surface Area Coverage (BSAC) by clothing is an important determinant of the sun protective capabilities of a garment. In this study, BSAC is calculated using parametric digital human modelling. Abbreviation: UVR: (Solar) ultraviolet radiation; DHM: digital human modeling; BSA: body surface area; BSAC: body surface area coverage (by clothing); BSANC: body surface area not covered (by clothing); WBSA: whole body surface area; BCC: basal cell carcinoma; SCC: squamous cell carcinoma; UPF: ultraviolet protection factor; GPF: garment protection factor.

Exploring women's priorities for the potential consequences of a gestational diabetes diagnosis: A pilot community jury

BACKGROUND

There is no international diagnostic agreement for gestational diabetes mellitus (GDM). In 2014, Australia adopted a new definition and testing procedure. Since then, significantly more women have been diagnosed with GDM but with little difference in health outcomes. We explored the priorities and preferences of women potentially impacted by a GDM diagnosis.

METHOD

We recruited 15 women from the Gold Coast, Australia, to participate in a pilot community jury (CJ). Over two days, the women deliberated on the following: (a) which important consequences of a diagnosis of GDM should be considered when defining GDM?; (b) what should Australian health practitioners call the condition known as GDM?

RESULTS

Eight women attended the pilot CJ, and their recommendations were a consensus. Women were surprised that the level of risk for physical harms was low but emotional harms were high. The final ranking of important consequences (high to low) was as follows: women's negative emotions; management burden of GDM; overmedicalized pregnancy; minimizing infant risks; improving lifestyle; and macrosomia. To describe the four different clinical states of GDM, the women chose three different labels. One was GDM.

CONCLUSIONS

The women from this pilot CJ prioritized the consequences of a diagnosis of GDM differently from clinicians. The current glucose threshold for GDM in Australia is set at a cut-point for adverse risks including macrosomia and neonatal hyperinsulinaemia. Definitions and guideline panels often fail to ask the affected public about their values and preferences. Community voices impacted by health policies should be embedded in the decision-making process.

Impact and associates of digital pitting in patients with systemic sclerosis: a pilot study

Objective: Despite being a cardinal clinical sign of systemic sclerosis (SSc), digital pitting has been little studied. Our objective was to test, in a pilot study, the hypothesis that pitting is painful and associated with digital vascular disease severity.Method: Fifty patients with SSc were recruited: 25 with and 25 without digital pitting. Fingertip pain was assessed on a 0-10 scale. Thermography of both hands assessed surface temperature, allowing calculation of the distal-dorsal difference (temperature gradient) for each finger. Nailfold capillaroscopy was performed in each finger using a dermatoscope, and graded on a 0-3 scale (0 = normal; 3 = grossly abnormal).Results: In the 25 patients with digital pitting, 65 fingers in total were affected (mainly the index and middle fingers). Pain scores were higher in 'pitting' patients [median 4 (interquartile range 3-8) vs 0 (0-2), p < 0.001], and pitting patients reported that pitting impacted on activities of everyday living. Temperature gradients along the fingers did not differ significantly between patients with and without pitting (p = 0.248). Pitting patients were more likely to have 'grossly abnormal' capillaries than those without pitting, and less likely to have 'no/mild' nailfold capillary changes.Conclusions: Digital pitting is painful and impacts on hand function. Capillaroscopy findings provide further support for an association between pitting and severity of digital vascular change. Larger, more comprehensive studies are required to examine the pathophysiology of pitting and to pave the way to therapeutic intervention, ideally including preventive strategies.

Antibiotic stewardship in skin infections: a cross-sectional analysis of early-career GP's management of impetigo

OBJECTIVE

To establish the prevalence and associations of systemic antibiotic prescription for impetigo by early-career general practitioners (GPs) (GP registrars in their first 18 months in general practice).

DESIGN

A cross-sectional analysis of data from the Registrar Clinical Encounters in Training (ReCEnT) study.

SETTING

ReCEnT is an ongoing multisite cohort study of Australian registrars' in-consultation clinical practice across five Australian states.

PARTICIPANTS

Registrars participating in ReCEnT from 2010 to 2017.

OUTCOME MEASURES

Management of impetigo with systemic antibiotics.

RESULTS

1741 registrars (response rate 96%) provided data from 384 731 problems identified in 246 434 consultations. Impetigo, on first presentation or follow-up, was managed in 930 (0.38%, 95% CI 0.35 to 0.40) consultations and comprised 0.24% (95% CI 0.23 to 0.26) of problems. 683 patients presented with a new diagnosis of impetigo of which 38/683 (5.6%) were not prescribed antibiotics; 239/683 (35.0%) were prescribed solely topical antibiotics; 306/683 (44.8%) solely systemic antibiotics and 100/683 (14.6%) both systemic and topical antibiotics. The most common systemic antibiotic prescribed was cephalexin (53.5%). Variables independently associated with prescription of systemic antibiotics were an inner regional (compared with major city) location (OR 1.82, 95% CI 1.06 to 3.13; p=0.028), seeking in-consultation information or advice (OR 2.17, 95% CI 1.47 to 3.23; p<0.001) and ordering pathology (OR 2.13, 95% CI 1.37 to 3.33; p=0.01).

CONCLUSIONS

Australian early-career GPs prescribe systemic antibiotics (the majority broad-spectrum) for a high proportion of initial impetigo presentations. Impetigo guidelines should clearly specify criteria for systemic antibiotic prescription and individual antibiotic choice. The role of non-antibiotic management and topical antiseptics needs to be explored further.

Clinician and client perspectives regarding transgender health: a North Queensland focus

Background: Healthcare encounters are important in ensuring safe access to medical or surgical care for transgender people. Previous literature suggests many transgender people have had negative encounters with healthcare professionals. In Australia, there is limited research about this population and their healthcare, and less from regional locations. Aims: This study primarily aimed to explore both transgender client and clinician perspectives and experiences of healthcare interactions. A secondary aim was to investigate increased presentations to sexual health clinics in North Queensland by people wishing to transition. Methods: Semi-structured, in-depth interviews were used to gather data from 23 participants. Interview transcripts were inductively analyzed and themes developed. Results: Four themes emerged relating to healthcare encounters and the regional setting of North Queensland. These showed that support from family and peers is important for transgender mental health and wellbeing, and that person-centered clinicians who acknowledge a holistic approach to transgender care also form part of the support network for transgender individuals particularly in the regional setting. The internet was found to play a significant role in this study's findings. Discussion: A collaborative holistic approach to transgender healthcare should be taken by client and clinician to best support the transgender individual during transition. The establishment of Australian guidelines and online peer support groups would facilitate this approach, particularly in rural or regional areas where specialist services are limited.

Oral corticosteroids for painful acute otitis externa (swimmer's ear): A triple-blind randomised controlled trial

BACKGROUND AND OBJECTIVES

Acute otitis externa is often painful. The aim of this study was to evaluate the efficacy of 10 mg oral prednisolone twice daily for four days in addition to conventional therapy.

METHOD

Patients attending general practice clinics in Far North Queensland, Australia, for acute painful otitis externa were given a study capsule with either 10 mg prednisone or placebo.

RESULTS

Seventy-three patients were randomised. Results from 19 patients in the intervention group and 11 patients in the control group were analysed. Oral corticosteroids did not decrease the time to being completely pain-free but decreased the time for pain to reduce from more than 'moderate pain' to less than 'moderate pain', from 3.7 days to 2.4 days (P = 0.012, log rank test).

DISCUSSION

Oral corticosteroids seem to be effective in reducing more than 'moderate pain' to less than 'moderate pain'. However, this result needs to be confirmed in a larger trial.

Effect of promoting current local research activities on large monitors on the population's interest in health-related research: a randomised controlled trial

OBJECTIVE

The objectives of this study were threefold: to estimate people's interest in health-related research, to understand to what extent people appreciate being actively informed about current local health-related research and to investigate whether their interest can be influenced by advertising local current health-related research using large TV monitors.

DESIGN

Randomised controlled trial using a stepped wedge design.

SETTING

The emergency department waiting room at two public hospitals in northern Queensland, Australia.

PARTICIPANTS

Waiting patients and their accompanying friends and relatives in the emergency department waiting room not requiring immediate medical attention.

INTERVENTIONS

A TV monitor advertising local current health-related research.

MAIN OUTCOME MEASURES

OR for the effect of intervention on changing the interest in health-related research compared with a control group while adjusting for gender, age and socioeconomic standard.

RESULTS

The intervention significantly increased the short-term interest in health-related research with an OR of 1.3 (1.1-1.7, p=0.0063). We also noted that being female and being older was correlated to a higher interest in health-related research CONCLUSIONS: This study found that proactive information significantly increased the general populations' interest in health-related research. There are reasonable set up costs involved but the costs for maintaining the system were very low. Hence, it seems reasonable that research-active organisations should give much higher priority to this type of activity.

TRIAL REGISTRATION NUMBER

ACTRN12617001085369.

A snapshot of current Objective Structured Clinical Examination (OSCE) practice at Australian medical schools

Objective: The objective of this collaborative study was to compare current practices of conducting high-stake, exit-level Objective Structured Clinical Examinations (OSCEs) at all Australian medical schools. We aimed to document similarities and differences between schools, and compare existing practice against available gold standard, evidence-based practice. We also aimed to identify areas where gold standards do not currently exist, and could be developed in the future. Methods: A 72-item semi-structured questionnaire was sent to all 19 Australian medical schools with graduating students. Results: A total of 18/19 schools responded. Of these, 16/18 schools had summative exit-level OSCEs representing content from multiple medical specialties. The total number of OSCE stations varied from 8 to 16, with total OSCE testing time ranging from 70 to 160 min. All schools blueprinted their OSCE to their curriculum, and trained simulated patients and examiners. There was variation in the format of marking rubric used. Conclusions: This study has provided insight into the current OSCE practices of the majority of medical schools in Australia. Whilst the comparative data reveal a wide variation in OSCE practices between schools, many recommended "gold standard" OSCE practices are implemented. The collective awareness of our similarities and differences provides us with a baseline platform, as well as an impetus for iterative quality improvement. Such discourse also serves to develop new gold standards in practice where none have previously existed.