Sensory processing in children with Paediatric Acute-onset Neuropsychiatric Syndrome.

INTRODUCTION: Previous research indicates that children with Paediatric Acute-onset Neuropsychiatric Syndrome (PANS) experience sensory reactivity differences that impact occupational performance. The purpose of this study was to determine whether there are differences in sensory reactivity in these children across two different time points; during exacerbation and during remission, using the Sensory Processing Measure (SPM) Home-Form. The study also sought to investigate whether children with PANS experience sensory differences during remission periods, when compared with SPM Home-Form norms. METHODS: A two-period bidirectional case-crossover design was used, and an online assessment was conducted to measure sensory reactivity. Parents of children aged 4.6 to 13.1 years with a diagnosis of PANS were recruited from various sites across Australia, USA, England, Ireland, Scotland, Canada, and New Zealand. The SPM Home-Form was used to measure sensory reactivity at two time points, when PANS was in remission (T-R) and in exacerbation (T-E). Study entry was permitted at either T-E or T-R. Participant exacerbation status was monitored over a maximum 12-month period, and a follow-up SPM Home-Form was sent when a change in exacerbation status was indicated. A linear mixed model was used to assess the difference between SPM Home-Form norm-referenced scores during exacerbation and remission. RESULTS: The study included 82 participants, with 80 providing data at study entry, and 27 providing data at follow-up. Results showed a statistically significant decline in performance across the SPM Home-Form domains of Hearing, Social Participation, Planning and Ideas, and Total Sensory Systems T-scores during exacerbation when compared with remission data. Results also demonstrated atypical sensory reactivity across Vision, Hearing, Touch, Balance and Motion, and Total Sensory Systems domains during periods of remission compared with SPM Home-Form norms. CONCLUSION: This study found that children with PANS experience significant sensory reactivity differences during exacerbation and remission across multiple sensory domains, with a decline in performance during exacerbation. Where there are occupational performance challenges, occupational therapists should consider administering sensory assessments so that effective intervention plans addressing the unique sensory reactivity needs of children with PANS can be developed.

'Quitlink': Outcomes of a randomised controlled trial of peer researcher facilitated referral to a tailored quitline tobacco treatment for people receiving mental health services.

OBJECTIVE: The aim of this study was to test the effectiveness of a tailored quitline tobacco treatment ('Quitlink') among people receiving support for mental health conditions. METHODS: We employed a prospective, cluster-randomised, open, blinded endpoint design to compare a control condition to our 'Quitlink' intervention. Both conditions received a brief intervention delivered by a peer researcher. Control participants received no further intervention. Quitlink participants were referred to a tailored 8-week quitline intervention delivered by dedicated Quitline counsellors plus combination nicotine replacement therapy. The primary outcome was self-reported 6 months continuous abstinence from end of treatment (8 months from baseline). Secondary outcomes included additional smoking outcomes, mental health symptoms, substance use and quality of life. A within-trial economic evaluation was conducted. RESULTS: In total, 110 participants were recruited over 26 months and 91 had confirmed outcomes at 8 months post baseline. There was a difference in self-reported prolonged abstinence at 8-month follow-up between Quitlink (16%, n = 6) and control (2%, n = 1) conditions, which was not statistically significant (OR = 8.33 [0.52, 132.09] p = 0.131 available case). There was a significant difference in favour of the Quitlink condition on 7-day point prevalence at 2 months (OR = 8.06 [1.27, 51.00] p = 0.027 available case). Quitlink costs AU$9231 per additional quit achieved. CONCLUSION: The Quitlink intervention did not result in significantly higher rates of prolonged abstinence at 8 months post baseline. However, engagement rates and satisfaction with the 'Quitlink' intervention were high. While underpowered, the Quitlink intervention shows promise. A powered trial to determine its effectiveness for improving long-term cessation is warranted.

Evaluation of the Effect of a Safe Medication Strategy on Potentially Inappropriate Medications, Polypharmacy and Anticholinergic Burden for People with Dementia: An Intervention Study.

People with dementia (PWD) are at risk for medication-related harm due to their impaired cognition and frequently being prescribed many medications. This study evaluated a medication safety intervention (including pharmacist medication reconciliation and review) for PWD during an unplanned admission to hospital. This article reports the effect of the intervention on polypharmacy, potentially inappropriate medications (PIMs), and anticholinergic burden scores for PWD. A pre-post design using an intervention site and a control site was conducted in 2017-2019, in a regional area in New South Wales, Australia. Polypharmacy, PIMs, and anticholinergic burden were measured at admission, discharge, and three months after discharge. There were 628 participants including 289 at the control site and 339 at the intervention site. Polypharmacy was 95% at admission and 90% at discharge. PIMs at admission were 95-98% across timepoints and decreased significantly at discharge. The mean anticholinergic score decreased significantly between admission (2.40-3.15) and discharge (2.01-2.57). Reduced PIMs at discharge were correlated with reduced anticholinergic burden (rho = 0.48-0.55, p < 0.001). No significant differences were identified between the study and control sites for Polypharmacy, PIMs, and anticholinergic burden rates and scores. High rates of polypharmacy and PIMs in this study indicate a study population with multiple comorbidities. This intervention was feasible to implement but was limited due to difficulty recruiting participants and deaths during the study. Future multisite studies should be designed to recruit larger study samples to evaluate interventions for improving medication safety for PWD and improve outcomes for these vulnerable people.

Bundle of care to drive improvements in palliative and end-of-life care (PEOLC) in an acute tertiary hospital.

OBJECTIVES: There is little evidence to suggest the best model of palliative and end-of-life care (PEOLC) in an acute care hospital. We introduced a bundle of care to drive improvements in PEOLC; this bundle included three full-time nursing positions providing a palliative care clinical consult service with physician backup, as well as educating staff, using the NSW Resuscitation Plan and the Last-Days-of-Life Toolkit. METHODS: Two audits were performed at John Hunter Hospital, a tertiary hospital in Newcastle, Australia, each sampling from all deaths in a 12-month period, one prior to and one after the bundle of care was introduced. Sampling was stratified into deaths that occurred within 4-48 hours of admission and after 48 hours. Key outcomes/data points were recorded and compared across the two time periods. RESULTS: Statistically significant improvements noted included: lower mortality on the wards after 48 hours of admission, better recognition of the dying patient, increased referral to palliative care nurses and physicians, reduction in the number of medical emergency team calls and increase in the use of comfort care and resuscitation plans. Currently, 73% of patients have their end-of-life wishes observed as per their advance care directive. CONCLUSION: A bundle of care involving dedicated nurses with physician backup providing a consult service and education is an effective method for driving improvements in PEOLC.

Trend over time on knowledge of the health effects of cigarette smoking and smokeless tobacco use in Bangladesh: Findings from the International Tobacco Control Policy Evaluation Bangladesh Surveys.

INTRODUCTION: Cigarette smoking and smokeless tobacco (ST) use are prevalent in Bangladesh. This longitudinal study examined how knowledge of the health effects of smoking and ST use in Bangladesh has changed overtime with the country's acceleration of tobacco control efforts. METHODS: Data were analysed from the International Tobacco Control Survey, a nationally representative longitudinal study of users and non-users of tobacco (aged 15 and older) in Bangladesh, across four waves conducted in 2009 (n = 4378), 2010 (n = 4359), 2012 (n = 4223) and 2015 (n = 4242). Generalised estimating equations assessed the level of knowledge about harms of tobacco use across four waves. Multivariable logistic regressions assessed whether knowledge of health effects from cigarette smoking and ST use in 2015 differed by user group. RESULTS: In 2015 survey, most tobacco users were aware that cigarette smoking causes stroke (92%), lung cancer (97%), pulmonary tuberculosis (97%) and ST use causes mouth cancer (97%) and difficulty in opening mouth (80%). There were significant increases in the total knowledge score of smoking related health harm from 2010 to 2012 (mean difference = 0.640; 95% confidence interval [CI] 0.537, 0.742) and 2012 to 2015 (mean difference = 0.555; 95% CI 0.465, 0.645). Participants had greater odds of awareness for ST health effects from 2010 to 2015. DISCUSSION AND CONCLUSIONS: The results suggest that increasing efforts of awareness policy interventions is having a positive effect on tobacco-related knowledge in Bangladesh. These policy initiatives should be continued to identify optimal methods to facilitate behaviour change and improve cessation of smoking and ST use.

Task-specific training versus usual care to improve upper limb function after stroke: the "Task-AT Home" randomised controlled trial protocol.

Background: Sixty percent of people have non-functional arms 6 months after stroke. More effective treatments are needed. Cochrane Reviews show low-quality evidence that task-specific training improves upper limb function. Our feasibility trial showed 56 h of task-specific training over 6 weeks resulted in an increase of a median 6 points on the Action Research Arm test (ARAT), demonstrating the need for more definitive evidence from a larger randomised controlled trial. Task-AT Home is a two-arm, assessor-blinded, multicentre randomised, controlled study, conducted in the home setting. Aim: The objective is to determine whether task-specific training is a more effective treatment than usual care, for improving upper limb function, amount of upper limb use, and health related quality of life at 6 weeks and 6 months after intervention commencement. Our primary hypothesis is that upper limb function will achieve a ≥ 5 point improvement on the ARAT in the task-specific training group compared to the usual care group, after 6 weeks of intervention. Methods: Participants living at home, with remaining upper limb deficit, are recruited at 3 months after stroke from sites in NSW and Victoria, Australia. Following baseline assessment, participants are randomised to 6 weeks of either task-specific or usual care intervention, stratified for upper limb function based on the ARAT score. The task-specific group receive 14 h of therapist-led task-specific training plus 42 h of guided self-practice. The primary outcome measure is the ARAT at 6 weeks. Secondary measures include the Motor Activity Log (MAL) at 6 weeks and the ARAT, MAL and EQ5D-5 L at 6 months. Assessments occur at baseline, after 6 weeks of intervention, and at 6 months after intervention commencement. Analysis will be intention to treat using a generalised linear mixed model to report estimated mean differences in scores between the two groups at each timepoint with 95% confidence interval and value of p. Discussion: If the task-specific home-based training programme is more effective than usual care in improving arm function, implementation of the programme into clinical practice would potentially lead to improvements in upper limb function and quality of life for people with stroke. Clinical Trial Registration: ANZCTR.org.au/ACTRN12617001631392p.aspx.

Feasibility and preliminary results of a call centre delivered continuing care intervention following residential alcohol and other drug treatment.

INTRODUCTION: To help reduce relapse rates following alcohol and other drug (AOD) treatment, continuing care interventions have been recommended. Previous continuing care interventions have incorporated telephone and face-to-face sessions to help promote participant engagement. The study was conducted as a randomised controlled feasibility study and examined a call centre delivered continuing care intervention for people leaving residential rehabilitation services. METHODS: Participants were attending AOD residential treatment services in NSW, Australia (N = 154). Participants were randomised to either 12- or 4-sessions of continuing care. Follow up assessments were completed at 6-months. The primary outcomes were demand and implementation. Secondary outcomes were AOD use, mental health and physical health at 6-months. RESULTS: Interest in continuing care was high, with 93% of participants approached reporting an interest in being involved. Of the participants who completed the consent and baseline procedures, 29% of people were contacted post residential treatment and randomised. For those people randomised, the average number of sessions completed was 2.78 (SD = 1.65) for the 4-session arm and 4.81 (SD = 4.46) for the 12-session arm. Fidelity to the treatment manual was high. Both treatment arms showed higher complete abstinence at 6-months compared to baseline (12-session OR 28.57 [2.3, 353.8]; 4-session OR 28.11 [3.6, 221.2]). DISCUSSION AND CONCLUSIONS: A major challenge associated with the call centre approach was re-engaging participants once they left the residential facility and delivering the planned dose of treatment. Further work is required to promote greater uptake of these protocols once people leave residential treatment.

Does an electronic pathology ordering system change the volume and pattern of routine testing in hospital? An interrupted time series analysis.

AIMS: Identifying and reducing low-value care is a vital issue in Australia, with pathology test ordering a common focus in this field. This study builds on previous research and aimed to quantify the impact of the implementation of an electronic ordering (e-ordering) system on the volume of pathology testing, compared with manual (paper based) ordering. METHODS: An audit and analysis of pathology test data were conducted, using an interrupted time series design to investigate the impact of the e-ordering system on pathology ordering patterns. All medical and surgical adult inpatients at a tertiary referral hospital in Newcastle, Australia, were included over a 3-year period. RESULTS: Overall, there were no statistically significant differences in the volume of orders due to the implementation of the e-ordering system. There was a slight increase in the aggregated volume (tests per admission and tests per bed day) of tests ordered across the entire study period, reflecting a secular trend. CONCLUSIONS: Despite providing greater visibility and tracking of orders, we conclude that the implementation of an e-ordering system does not, in and of itself, reduce ordering volume. Efforts to identify and reduce low-value care will require intentional effort and specifically designed educational programmes or hard-wired algorithms.

Aboriginal and Torres Strait Islander Women's Access to and Interest in mHealth: National Web-based Cross-sectional Survey.

BACKGROUND: Health programs delivered through digital devices such as mobile phones (mobile health [mHealth]) have become an increasingly important component of the health care tool kit. Aboriginal and Torres Strait Islander women of reproductive age are likely to be caring for children and family members and needing health care, but little is known about their access to and interest in mHealth. OBJECTIVE: The objectives of this study were to investigate Aboriginal and Torres Strait Islander women's ownership of digital devices, access to the internet, current mHealth use, and interest and preferences for future mHealth. We examined the factors (age, remoteness, caring for a child younger than 5 years, and level of education) associated with the ownership of digital devices, use of internet, and interest in using a mobile phone to improve health. This study also examines if women are more likely to use mHealth for topics that they are less confident to talk about face-to-face with a health professional. METHODS: A national web-based cross-sectional survey targeting Aboriginal and Torres Strait Islander women of reproductive age (16-49 years) was performed. Descriptive statistics were reported, and logistic regressions were used to examine the associations. RESULTS: In total, 379 women completed the survey; 89.2% (338/379) owned a smartphone, 53.5% (203/379) a laptop or home computer, 35.6% (135/379) a tablet, and 93.1% (353/379) had access to the internet at home. Most women used social media (337/379, 88.9%) or the internet (285/379, 75.2%) everyday. The most common modality used on the mobile phone for health was Google (232/379, 61.2%), followed by social media (195/379, 51.5%). The most preferred modality for future programs was SMS text messaging (211/379, 55.7%) and social media (195/379, 51.4%). The most preferred topics for future mHealth programs were healthy eating (210/379, 55.4%) and cultural engagement (205/379, 54.1%). Women who were younger had greater odds of owning a smartphone, and women with tertiary education were more likely to own a tablet or laptop. Older age was associated with interest to use telehealth, and higher educational attainment was associated with interest for videoconferencing. Most women (269/379, 70.9%) used an Aboriginal medical service and overall reported high rates of confidence to discuss health topics with a health professional. Overall, women showed a similar likelihood of selecting a topic in mHealth whether they were or were not confident to talk to a health professional about that. CONCLUSIONS: Our study found that Aboriginal and Torres Strait Islander women were avid users of the internet and had strong interest in mHealth. Future mHealth programs for these women should consider utilizing SMS text messaging and social media modalities and including content on nutrition and culture. A noteworthy limitation of this study was that participant recruitment was web-based (due to COVID-19 restrictions).

Acceptability and feasibility of telehealth outpatient video-link consultations: A national cross-sectional survey of surgeons prior to the COVID-19 pandemic.

OBJECTIVE: This study explored use and perceived barriers to the use of post-operative video-link telehealth among a sample of Australian surgeons shortly before the COVID-19 pandemic. METHODS: During 2019-2020, a survey was mailed to RACS or RANZCOG Fellows. DESIGN: Cross-sectional survey. SETTING AND PARTICIPANTS: A total of 907 surgeons practising in Australia completed the survey. MAIN OUTCOME MEASURES: The study-specific survey assessed telehealth use in the last 3 months and the perceived barriers and enablers to the use of post-operative teleconsultations, across the domains: quality of care; convenience and efficiency; legal/regulatory issues; financial issues and technological issues. RESULTS: Twenty-five percent of eligible surgeons returned the survey, with n = 763 pre-pandemic responses included in analyses. Approximately one-quarter (26%) of surgeons had used telehealth post-operatively with patients in the last 3 months. The most frequently endorsed barriers to use related to quality of care: 'I cannot undertake a patient examination' and 'I cannot provide the same level of care as during an in-person consultation'; and convenience and efficiency: 'Teleconsultations are more difficult to arrange'. Surgeons who had recently used telehealth were less likely to endorse most barriers. Younger age, awareness of Medicare telehealth reimbursement and working in neurosurgery, urology, paediatric surgery and plastic and reconstructive surgery (compared to general surgery) were associated with recent telehealth use by surgeons. CONCLUSIONS: Some surgeons' perceived barriers to telehealth pre-COVID may be overcome by COVID-19-related telehealth uptake and familiarisation. However, many barriers will need to be addressed to ensure that telehealth adoption is sustained beyond the pandemic.

The Impact of Modifying Food Service Practices in Secondary Schools Providing a Routine Meal Service on Student's Food Behaviours, Health and Dining Experience: A Systematic Review and Meta-Analysis.

The education sector is recognised as an ideal platform to promote good nutrition and decision making around food and eating. Examining adolescents in this setting is important because of the unique features of adolescence compared to younger childhood. This systematic review and meta-analysis examine interventions in secondary schools that provide a routine meal service and the impact on adolescents' food behaviours, health and dining experience in this setting. The review was guided by Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Checklist and Cochrane Handbook recommendations. Studies published in English searched in four databases and a hand search yielded 42 interventions in 35 studies. Risk of bias was assessed independently by two reviewers. Interventions were classified using the NOURISHING framework, and their impact analysed using meta-analysis, vote-counting synthesis or narrative summary. The meta-analysis showed an improvement in students selecting vegetables (odds ratio (OR): 1.39; 1.12 to 1.23; p = 0.002), fruit serves selected (mean difference (MD): 0.09; 0.09 to 0.09; p < 0.001) and consumed (MD: 0.10; 0.04 to 0.15; p < 0.001), and vegetable serves consumed (MD: 0.06; 0.01 to 0.10; p = 0.024). Vote-counting showed a positive impact for most interventions that measured selection (15 of 25; 41% to 77%; p = 0.002) and consumption (14 of 24; 39% to 76%; p = 0.013) of a meal component. Interventions that integrate improving menu quality, assess palatability, accessibility of healthier options, and student engagement can enhance success. These results should be interpreted with caution as most studies were not methodologically strong and at higher risk of bias. There is a need for higher quality pragmatic trials, strategies to build and measure sustained change, and evaluation of end-user attitudes and perceptions towards intervention components and implementation for greater insight into intervention success and future directions (PROSPERO registration: CRD42020167133).

The effect of preoperative skin preparation on clinical outcomes with incisional surgery: a network meta-analysis.

BACKGROUND: Preoperative skin antiseptics are used prior to surgery to reduce the risk of surgical site infection (SSI). There is debate as to which is the most effective. The aim of this network meta-analysis (NMA) is to compare the effectiveness of different skin preparations at reducing SSIs in patients undergoing incisional surgery. METHODS: The study protocol was published in PROSPERO (CRD4202181599) a priori with predefined search terms and inclusion/exclusion criteria. The skin preparations for comparison were: chlorhexidine/alcohol (CHA), chlorhexidine/water (CHW), poviodine/alcohol (PVIA), poviodine/water (PVIW). The records identified were screened by two authors independently by title, abstract and in full text. The revised tool for risk-of bias (ROB2) assessment was used. RESULTS: Twenty-nine RCTs involving 15 796 patients were included in the NMA. A significant but small increase in the odds of infection was seen in the PVIW group compared to the CHA group (OR 1.34, 95%CrI 1.09-1.64), but other comparisons were not statistically significantly different. Ranking the treatment arms showed there was a 64% probability that CHA is the most effective and a 62.7% probability that PVIW is the least effective treatment. CONCLUSION: Chlorhexidine/alcohol (CHA) was found to be the most effective for prevention of superficial and deep SSI while PVIW was the least. There was no differences seen between CHA and PVIA, or CHW and PVIW. The superiority of CHA is likely due to the effect of the alcohol in the base. Hence the choice between CHA and PVIA should be based on health and cost considerations.

Time to Move on: HLA Matching Should Be Reconsidered in Modern Deceased Donor Kidney Allocation.

HLA matching has been the cornerstone of deceased donor kidney allocation policies worldwide but can lead to racial inequity. Although HLA matching has been shown to improve clinical outcomes, the long-term impacts of nonallogenic factors are being increasingly recognized. This has led some transplant programs to include points for nonallogenic factors, for example, age. Our study looks at long-term graft and patient outcomes based on allocation cohorts rather than individual number of HLA mismatches. Methods: Using the Australia and New Zealand Dialysis and Transplant Registry, we analyzed 7440 adult deceased donor transplant events from 2000 to 2018. Transplants were classified as HLA matched or nonmatched according to the OrganMatch score and the local allocation algorithms. Graft function was studied with linear mixed modeling and graft rejection with logistic and binomial regression. Time to graft failure and recipient survival were examined with Kaplan-Meier curve and Cox regression models. Results: Forty percent of transplants were HLA matched. Mean glomerular filtration rate was 1.76 mL/min/1.73 m2 higher in the matched transplants (P < 0.001). Matched transplants had longer time to graft failure (15.9 versus 12.7 y; P < 0.001) and improved recipient survival (risk of death hazard ratio, 0.83; P = 0.003). Matched recipients spent less time on dialysis (28.1 versus 44.8 mo; P < 0.001), and this significantly contributed to the benefits seen in graft loss and recipient survival. Caucasian recipients were more likely to receive a matched transplant than non-Caucasians. Conclusions: Matched transplants showed benefits in graft and recipient outcomes; however, some of these results were of small magnitude, whereas others seemed to be due in part to a reduction in time on dialysis. The benefit for the matched cohort came at the expense of the nonmatched cohort, who spent longer on dialysis and were more likely to be of a minority racial background.

Addiction perceptions among users of smokeless or combustible tobacco attending a tertiary care hospital in India.

INTRODUCTION: Addiction plays a key role in continued tobacco use. The study assessed association of perceived personal addiction and the perceived addictiveness of different forms of tobacco with type of tobacco product used, demographic characteristics and socio-cultural factors. METHODS: A cross-sectional survey of 607 adult tobacco users with age 18 years and above attending a general medicine out-patient department was conducted. Participants were asked questions on perceived personal addiction to tobacco use and perception of addiction on tobacco products. Logistic regression was applied to investigate the association between demographic characteristics, type of tobacco, socio-cultural factors and addiction perceptions. RESULTS: The odds of perceived addiction (PA) were lower among smokeless tobacco (SLT) users [OR (95% CI): 0.57 (0.37, 0.89) P = 0.01]. An increase in the odds of PA was seen as age increased [OR (95% CI):1.02 (1.00, 1.03) P = 0.01] and participants with secondary education and above had higher odds of PA compared to participants with no formal education [OR (95% CI): 1.68 (1.09, 2.58) P = 0.02]. The odds of perceiving SLT products to be addictive was lower among SLT users [OR (95% CI): 0.48 (0.30, 0.75) P = 0.002)] compared to combustible tobacco users. The odds of perceiving SLT products to be addictive was lower [(OR (95% CI): 0.35 (0.18, 0.67) P = 0.002)] among females. Participants with secondary education and above had higher odds of perceiving combustible [OR (95% CI): 1.80 (1.17, 2.77) P = 0.008)] and SLT products [OR (95% CI): 1.98 (1.20, 3.30) P = 0.008)] to be addictive compared to no schooling. DISCUSSION AND CONCLUSIONS: There is a need to raise awareness in India of the addictiveness of tobacco, particularly for users of SLT, younger people and those with less education.

Compliance with telephone-based lifestyle weight loss programs improves low back pain but not knee pain outcomes: complier average causal effects analyses of 2 randomised trials.

ABSTRACT: We conducted a complier average causal effect (CACE) analyses for 2 pragmatic randomised controlled trials. We aimed to assess the effectiveness of telephone-based lifestyle weight loss interventions compared with usual care among compliers. Participants from 2 trials with low back pain (n = 160) and knee osteoarthritis (n = 120) with a body mass index ≥27 kg/m2 were included. We defined adherence to the telephone-based lifestyle weight loss program as completing 60% (6 from 10) of telephone health coaching calls. The primary outcomes for CACE analyses were pain intensity (0-10 Numerical Rating Scale) and disability (Roland Morris Disability Questionnaire for low back pain and Western Ontario and McMaster Universities Osteoarthritis Index for knee osteoarthritis). Secondary outcomes were weight, physical activity, and diet. We used an instrumental variable approach to estimate CACE in compliers. From the intervention groups of the trials, 29% of those with low back pain (n = 23/80) and 34% of those with knee osteoarthritis (n = 20/60) complied. Complier average causal effect estimates showed potentially clinically meaningful effects, but with low certainty because of wide confidence intervals, for pain intensity (-1.4; 95% confidence interval, -3.1, 0.4) and small but also uncertain effects for disability (-2.1; 95% confidence interval, -8.6, 4.5) among compliers in the low back pain trial intervention compared with control but not in the knee osteoarthritis trial. Our findings showed that compliers of a telephone-based weight loss intervention in the low back pain trial generally had improved outcomes; however, there were inconsistent effects in compliers from the knee osteoarthritis trial. Complier average causal effect estimates were larger than intention-to-treat results but must be considered with caution.

NSW Cannabis Medicines Advisory Service preliminary survey results: enquirer perceptions and patient outcomes.

BACKGROUND: In 2018, an innovative, State government-funded cannabis medicines drug information service was established for health professionals in New South Wales (NSW). The NSW Cannabis Medicines Advisory Service (CMAS) provides expert clinical guidance and support to medical practitioners considering prescribing a cannabis medicine to their patient(s). AIMS: This research examines quality assurance and patient outcomes related to enquirers' experience with NSW CMAS. METHODS: Data collection involved an online, anonymous survey with two components. Following a health professional enquiry, quality assurance data were collected about the enquirers' experience with NSW CMAS. The second survey focussed on patient outcomes and provides real-world observational data about cannabis medicines safety and effectiveness across a wide range of indications. RESULTS: Data collection occurred between January 2020 and June 2021. Preliminary analyses were based on 68 quality assurance and 50 patient outcomes survey responses. General practitioners represented the highest proportion of survey responses (n = 33; 49%). The most common enquiry involved 'patient-specific advice' (n = 50; 74%). Patient-specific information provided by the service was mainly used for prescribing decision support (n = 45; 90%). CONCLUSIONS: Preliminary findings highlight the impact of an innovative cannabis medicines drug information service in supporting health professional clinical practice in an area of rapid knowledge translation. Quality assurance data indicate that the service is perceived well by the majority of enquirers. Patient outcomes data across a wide range of indications suggest some effectiveness and a reasonable safety profile for prescribed cannabis medicines for most patients.

Factors Associated with Smoke-Free Pregnancy among Aboriginal and Torres Strait Women and Their Experience of Quitting Smoking in Pregnancy: A Mixed Method Cross-Sectional Study.

Smoke-free pregnancies have long-term health benefits for mothers and babies. This paper quantitatively examines factors associated with smoke-free pregnancies among Aboriginal and Torres Strait Islander women (hereafter Aboriginal women) and qualitatively explores their smoking cessation (SC) experiences during pregnancy. An Aboriginal-led online cross-sectional study on SC was conducted with Aboriginal women and in partnership with Aboriginal communities, between July and October 2020. The present analysis includes participants who made a pregnancy-related quit attempt (N = 103). Chi-squared tests, logistic regression models, and thematic analysis of free-form text responses were performed. The adjusted odds of having smoke-free pregnancies were 4.54 times higher among participants who used Aboriginal Health Services (AHS) (AOR = 4.54, p-value 0.018). Participants living in urban settings had 67% lower odds of having smoke-free pregnancies compared to their regional/remote counterparts (AOR = 0.33, p-value 0.020). Qualitative data revealed strong motivations to reduce tobacco-related harms to the fetus and variability in quitting experiences at different stages of and across pregnancies. Smoking cessation care (SCC) can support Aboriginal women meaningfully if their quitting experiences are considered in SCC development and implementation. Consistent funding for AHS-led SCC is needed to garner health benefits for Aboriginal peoples. More research into urban versus regional/remote differences in maternal SC is recommended.

Feasibility of a Mobile Health App for Routine Outcome Monitoring and Feedback in SMART Recovery Mutual Support Groups: Stage 1 Mixed Methods Pilot Study.

BACKGROUND: Mutual support groups are an important source of long-term help for people impacted by addictive behaviors. Routine outcome monitoring (ROM) and feedback are yet to be implemented in these settings. SMART Recovery mutual support groups focus on self-empowerment and use evidence-based techniques (eg, motivational and behavioral strategies). Trained facilitators lead all SMART Recovery groups, providing an opportunity to implement ROM. OBJECTIVE: The aim of this stage 1 pilot study is to explore the feasibility, acceptability, and preliminary outcomes of a novel, purpose-built mobile health ROM and feedback app (SMART Track) in mutual support groups coordinated by SMART Recovery Australia (SRAU) over 8 weeks. METHODS: SMART Track was developed during phase 1 of this study using participatory design methods and an iterative development process. During phase 2, 72 SRAU group participants were recruited to a nonrandomized, prospective, single-arm trial of the SMART Track app. Four modes of data collection were used: ROM data directly entered by participants into the app; app data analytics captured by Amplitude Analytics (number of visits, number of unique users, visit duration, time of visit, and user retention); baseline, 2-, and 8-week follow-up assessments conducted through telephone; and qualitative telephone interviews with a convenience sample of study participants (20/72, 28%) and facilitators (n=8). RESULTS: Of the 72 study participants, 68 (94%) created a SMART Track account, 64 (88%) used SMART Track at least once, and 42 (58%) used the app for more than 5 weeks. During week 1, 83% (60/72) of participants entered ROM data for one or more outcomes, decreasing to 31% (22/72) by the end of 8 weeks. The two main screens designed to provide personal feedback data (Urges screen and Overall Progress screen) were the most frequently visited sections of the app. Qualitative feedback from participants and facilitators supported the acceptability of SMART Track and the need for improved integration into the SRAU groups. Participants reported significant reductions between the baseline and 8- week scores on the Severity of Dependence Scale (mean difference 1.93, SD 3.02; 95% CI 1.12-2.73) and the Kessler Psychological Distress Scale-10 (mean difference 3.96, SD 8.31; 95% CI 1.75-6.17), but no change on the Substance Use Recovery Evaluator (mean difference 0.11, SD 7.97; 95% CI -2.02 to 2.24) was reported. CONCLUSIONS: Findings support the feasibility, acceptability, and utility of SMART Track. Given that sustained engagement with mobile health apps is notoriously difficult to achieve, our findings are promising. SMART Track offers a potential solution for ROM and personal feedback, particularly for people with substance use disorders who attend mutual support groups. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12619000686101; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?id=377336. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.2196/15113.

Preadmission Statin Prescription and Inpatient Myocardial Infarction in Geriatric Hip Fracture.

Statins have been shown to reduce myocardial infarction (MI) in cardiac and vascular surgery. MI is common in hip fracture. This study aims to investigate whether statins decrease MI in hip fracture surgery and reduce mortality resulting from MI. Patients aged 65 years and above with a low-energy hip fracture were identified between January 2015 and December 2017. Demographics, comorbidities, predictive scores, medications and outcomes were assessed retrospectively. The primary outcome was inpatient MI. The secondary outcome was inpatient mortality resulting from MI, for which fatal and non-fatal MI were modelled. Regression analysis was conducted with propensity score weighting. Hip fracture occurred in 1166 patients, of which 391 (34%) were actively taking statins. Thirty-one (2.7%) patients were clinically diagnosed with MI. They had a higher inpatient mortality than those who did not sustain an MI (35% vs. 5.3%, p < 0.0001). No reduction was seen between statin use and the occurrence of MI (OR = 0.97, 95% CI: 0.45-2.11; p = 0.942) including Fluvastatin-equivalent dosage (OR = 1.00, 95% CI: 0.96-1.03, p = 0.207). Statins were not associated with having a non-fatal MI (OR 1.47, 95% CI: 0.58-3.71; p = 0.416) or preventing fatal MI (OR = 0.40, 95% CI: 0.08-1.93; p = 0.255). Preadmission statin use and associations with clinically diagnosed inpatient MI or survival after inpatient MI were not able to be established.

Patterns and predictors of nicotine replacement therapy use among alcohol and other drug clients enrolled in a smoking cessation randomised controlled trial.

INTRODUCTION: Nicotine replacement therapy (NRT) use to support client smoking quit attempts is low and inconsistent at alcohol and other drug (AOD) treatment services. This study examined predictors of any NRT use and combination NRT use among AOD clients who were smokers. METHODS: The study was part of a cluster-RCT of an organisational change intervention to introduce smoking cessation support as part of routine treatment in 32 AOD services. The intervention provided AOD services with free NRT and training. Service clients completed baseline (n = 896), 8-week (n = 471) and 6.5-month (n = 427) follow-up surveys. Mixed-model logistic regression examined whether baseline socio-demographic and smoking variables were associated with single and combination NRT use. RESULTS: At 8-weeks follow-up 57% (n = 269/471), and at 6.5-months 33% (n = 143/427) of participants reported using at least one form of NRT. Odds of NRT use at 8-weeks follow-up were greater among participants from treatment vs control group (OR = 3.69, 95%CI 1.8-7.4; p < 0.001), higher vs lower nicotine dependence (OR = 1.74 95%CI 1.1-2.8; p = 0.024), or those motivated to quit (OR = 1.18 95%CI 1.0-1.4; p = 0.017). At 6.5-months, only the treatment arm remained significant. Combination NRT use at the 8-week follow-up was higher among those in treatment vs control group (OR = 2.75 95%CI 1.4-5.6; p = 0.005), or with higher vs lower nicotine dependence (OR = 2.12 95%CI 1.2-3.8; p = 0.014). No factors were associated with combination NRT use at 6.5-months. CONCLUSIONS: An organisational change intervention that supplied AOD services with NRT training and products to provide to clients during treatment significantly increases client single form and combination NRT use in the short term.