What makes an athlete? A scoping review: Assessing the use of the word athlete with anterior cruciate ligament rehabilitation review studies. Is there a standard?

The term athlete does not currently have an agreed definition or standardized use across the literature. We analyzed the use of the term "athlete" amongst review studies specific to Anterior Cruciate Ligament (ACL) rehabilitation to investigate if the term was justified in its use. A comprehensive review of a database was performed to identify review papers which used the term "athlete" in the title, and which were related to ACL rehabilitation and surveillance. These papers were analyzed and their source papers were extracted for review. Twenty-eight review papers were identified. Source studies were extracted and analyzed. After removal of duplicates 223 source papers were identified. Despite using the term "athlete" in the review study titles only 5/17 (10.7%) sufficiently justified the use of this term. The term athlete was used in 117/223 (52.5%) of the source studies. Of those, 78/117 source studies (66.7%) justified the term athlete. The remaining 39/117 (33.3%) papers where participants were stated to be athletes, gave no justification. The ambiguous use of the term athlete amongst published studies highlights the need for a definition or justification of the term to be used in studies. The lack of a standard definition leads to the potential for studies to dilute high quality data by the potentially differing rehabilitation requirements and access to resources available to those with varying exercise levels. The indiscriminate use of the term athlete could lead to participants with widely ranging physical activity levels being included in the same study, and being used to create clinical advice for all. Advice could potentially vary across those of differing physical activity levels.

Coated poly-4-hydroxybutyrate (Phasix ST™) mesh is safe and effective for hiatal hernia repair: our institutional experience and review of the literature

BACKGROUND

Poly-4-hydroxybutyrate (P4HB) is a bioabsorbable mesh with a non-adhesive coating on one side that is being used to reinforce the hiatus during hiatal hernia repair; however, there is limited data regarding its use. The aim of this study was to investigate outcomes after hiatal hernia repair using this mesh at our institution and through a review of the literature.

METHODS

An institutional review board-approved prospective database was retrospectively reviewed for all patients undergoing hiatal hernia repair from April 2018 to December 2022. A systematic review with meta-analysis was conducted to evaluate outcomes using P4HB coated mesh.

RESULTS

In our institutional cohort, there were 230 patients (59 males; 171 females) with a mean follow-up of 20 ± 14.6 months. No mesh-related complications occurred. Hernia recurrence was diagnosed in 11 patients (4.8%) with a median time to recurrence of 16 months. In the systematic review, 4 studies with 221 patients (76 males; 145 females) were included. Median follow-up ranged from 12 to 27 months. Recurrence rate in these studies was reported from 0 to 8.8%, with a total of 12 recurrences identified. Like our institutional cohort, no mesh-related complications were reported. After our recurrences were combined with those from the systematic review, a total of 23 recurrences were included in the meta-analysis. Our meta-analysis revealed a low recurrence rate following hiatal hernia repair with P4HB coated mesh (incidence rate per 100 person-years, 2.82; 95% confidence interval, 1.60, 4.04).

CONCLUSION

P4HB coated mesh is safe and effective for hiatal hernia repairs.

Comparison of long-term quality of life outcomes between endoscopic vacuum therapy and other treatments for upper gastrointestinal leaks

BACKGROUND

While endoscopic vacuum assisted closure (EVAC) therapy is a validated treatment for gastrointestinal leaks, its impact on long-term quality of life (QoL) is uncertain. The purpose of this study was to evaluate the impact of successful EVAC management on long-term QoL outcomes.

METHODS

An institutional review board approved prospectively maintained database was retrospectively reviewed to identify patients undergoing treatment for gastrointestinal leaks between June 2012 and July 2022. The Short-Form 36 (SF-36) survey was used to assess QoL. Patients were contacted by telephone and sent the survey electronically. QoL outcomes between patients who underwent successful EVAC therapy and those who required conventional treatment (CT) were analyzed and compared.

RESULTS

A total of 44 patients (17 EVAC; 27 CT) completed the survey and were included in our analysis. All included patients had foregut leaks with sleeve gastrectomy being the most common sentinel operation (n = 20). The mean time from the sentinel operation was 3.8 years and 4.8 years for the EVAC and CT groups, respectively. When evaluating long-term QoL, the EVAC group scored higher in all QoL domains when compared to the CT group with physical functioning (87.3 vs 69.3, p = 0.04), role limitations due to physical health (84.1 vs 45.7, p = 0.02), energy/fatigue (60.0 vs 40.9, p = 0.04), and social functioning (86.2 vs 64.1, p = 0.04) reaching statistical significance. Overall, patients who achieved organ preservation via successful EVAC therapy scored higher in all domains with role limitations due to physical health (p = 0.04) being statistically significant. In a multivariable regression analysis, increased age and a history of prior abdominal surgery at the time of the sentinel operation were patient characteristics that negatively impacted QoL outcomes.

CONCLUSION

Patients with gastrointestinal leaks successfully managed by EVAC therapy have better long-term QoL outcomes when compared to patients undergoing other treatments.

Epigenetic effects of folate and related B vitamins on brain health throughout life: Scientific substantiation and translation of the evidence for health improvement strategies

Suboptimal status of folate and/or interrelated B vitamins (B12 , B6 and riboflavin) can perturb one-carbon metabolism and adversely affect brain development in early life and brain function in later life. Human studies show that maternal folate status during pregnancy is associated with cognitive development in the child, whilst optimal B vitamin status may help to prevent cognitive dysfunction in later life. The biological mechanisms explaining these relationships are not clear but may involve folate-related DNA methylation of epigenetically controlled genes related to brain development and function. A better understanding of the mechanisms linking these B vitamins and the epigenome with brain health at critical stages of the lifecycle is necessary to support evidence-based health improvement strategies. The EpiBrain project, a transnational collaboration involving partners in the United Kingdom, Canada and Spain, is investigating the nutrition-epigenome-brain relationship, particularly focussing on folate-related epigenetic effects in relation to brain health outcomes. We are conducting new epigenetics analysis on bio-banked samples from existing well-characterised cohorts and randomised trials conducted in pregnancy and later life. Dietary, nutrient biomarker and epigenetic data will be linked with brain outcomes in children and older adults. In addition, we will investigate the nutrition-epigenome-brain relationship in B vitamin intervention trial participants using magnetoencephalography, a state-of-the-art neuroimaging modality to assess neuronal functioning. The project outcomes will provide an improved understanding of the role of folate and related B vitamins in brain health, and the epigenetic mechanisms involved. The results are expected to provide scientific substantiation to support nutritional strategies for better brain health across the lifecycle.

Myasthenic crisis as an initial presentation of myasthenia gravis in an 81-year-old following endoscopic myotomy for Zenker's diverticulum

In this article, we present the case of a patient with previously undiagnosed myasthenia gravis who underwent an endoscopic procedure for Zenker's diverticulum. The patient was readmitted due to ongoing dysphagia and severe respiratory distress caused by myasthenic crisis. This case demonstrates that myasthenia gravis, although rare, can occur in elderly patients and present with other sequelae that may mask the underlying diagnosis.

Evidence of Antineutrinos from Distant Reactors Using Pure Water at SNO

The SNO+ Collaboration reports the first evidence of reactor antineutrinos in a Cherenkov detector. The nearest nuclear reactors are located 240 km away in Ontario, Canada. This analysis uses events with energies lower than in any previous analysis with a large water Cherenkov detector. Two analytical methods are used to distinguish reactor antineutrinos from background events in 190 days of data and yield consistent evidence for antineutrinos with a combined significance of 3.5σ.

Postoperative serum C-reactive protein dynamics after pharyngolaryngectomy with jejunal free-flap reconstruction

INTRODUCTION

Pharyngolaryngectomy with jejunal free-flap (JFF) reconstruction can be offered for locally advanced hypopharyngeal cancer. However, the procedure carries significant morbidity. Postoperative serial serum C-reactive protein (CRP) has been shown to be a marker predicting postoperative complications, and the aim of this study was to describe the dynamics and value of CRP in this patient group.

METHODS

Retrospective analysis of pharyngolaryngectomies with JFF reconstruction was performed in our institution. Daily postoperative CRP values were analysed within the first 14 days, as were complications.

RESULTS

Twenty-one cases were included. Total morbidity was 57.1% including 14.3% (temporary) anastomotic leaks and 14.3% flap failures. Patients in the normal group showed peak CRP levels around postoperative day 2 (2.2). Increased CRP levels on or after day 4 were associated with complications (p<0.01) with a sensitivity of 83.3% and specificity of 77.8%. In keeping with CRP kinetics from other surgical studies, peak CRP values on day 2 or 3 are expected, followed by a decline. Peaks in CRP on day 4 or later raise the suspicion of complications. CRP is not specific for any one complication but rather can help guide early appropriate clinical assessment and management.

CONCLUSIONS

The natural postoperative CRP response peaks around postoperative day 2 (2.2) and declines thereafter. Rising CRP levels after postoperative day 3 are suspicious of surgical complications (p<0.01) with positive and negative predictive values of 83.3% and 77.8%, respectively. Therefore, serial postoperative CRP can be used as an adjunct to monitor outcomes in this group.

The broad impact of functional lumen imaging probe panometry in addition to high-resolution manometry in an esophageal clinical practice

High-resolution manometry (HRM) with the Chicago Classification (CC) is the standard paradigm to define esophageal motility disorders. Functional lumen imaging probe (FLIP) panometry utilizes impedance planimetry to characterize esophageal compliance and secondary peristalsis. The aim of this study was to explore the clinical impact of FLIP panometry in addition to HRM. A retrospective chart review was performed on FLIP panometry cases utilizing the 322N catheter. Cases with prior foregut surgeries or botulinum injection within 6 months of FLIP panometry were excluded. EGJ-diameter and distensibility index (DI) and secondary contraction patterns at increasing balloon volumes were recorded. An EGJ-DI of ≥2.8 mm2/mm Hg at 60 mL was considered as a normal EGJ distensibility. CC diagnosis, Eckhardt score, Brief Esophageal Dysphagia Questionnaire, and clinical outcomes were obtained for each FLIP case. A total of 186 cases were included. Absent contractility and achalasia types 1 and 2 showed predominantly absent secondary contraction patterns, while type 3 had a variety of secondary contractile patterns on FLIP panometry. Among 77 cases with EGJ outflow obstruction (EGJOO), 60% had a low EGJ-DI. Among those with no motility disorder or ineffective esophageal motility on HRM, 27% had a low DI and 47% had sustained contractions on FLIP, raising concern for an esophageal dysmotility process along the achalasia and/or spastic spectrum. FLIP panometry often confirmed findings on HRM in achalasia and absent contractility. FLIP panometry is useful in characterizing EGJOO cases. Spastic features on FLIP panometry may raise concern for a motility disorder on the spastic spectrum not captured by HRM. Further studies are needed on FLIP panometry to determine how to proceed with discrepancy with HRM and explore diagnoses beyond the CC.

72 SEASONAL VARIATION IN HYPERPARATHYROIDISM IN OLDER IRISH ADULTS

Background

Vitamin D deficiency is common in Ireland, varies by season and can result in secondary hyperparathyroidism. High Parathyroid Hormone (PTH) levels due to low vitamin D status are associated with increased bone turnover and lower bone mineral density, especially at cortical sites such as the hip. Given the variation in vitamin D status by time of year, our study aimed to examine for seasonal differences in hyperparthyroidism in older adults.

Methods

Study participants were from a large cross-sectional study of older Irish adults recruited from hospital outpatient services and GP practices. Exclusion criteria were: eGFR&lt; 30ml/min and elevated serum calcium (&gt;2.5 mmol/l) in order to avoid primary hyperparathyroidism or elevated serum PTH due to advanced renal impairment. Hyperparathyroidism was defined as a PTH level &gt; 65 ng/ml. The relationship between hyperparathyroidism and season was examined in regression models adjusting for potential factors affecting PTH.

Results

There were 4324 participants, mean age 73.8 +/- 7.9 years, 65.4% were female. Hyperparathyroidism was more prevalent in Spring versus Autumn (17.4 vs 11.4 %, P = 0.0002). The increased prevalence remained after adjusting for age, gender, body mass index, timed up and go, dairy intake, eGFR, and smoking (OR 1.6, 1.2- 2.0, P=0.0003). This also corresponded to the seasonal variation in vitamin D status with deficiency (25(OH)D &lt; 30 nmol/l) highest in Spring (23.3%) and lowest in Autumn (16.8%).

Conclusion

We found that hyperparathyroidism fluctuates with season in an inverse relationship with vitamin D. Overall, high PTH levels were 60% more likely in Spring versus Autumn. This emphasises the importance of maintaining adequate vitamin D status all year round. While we adjusted for dairy intake, we did not have accurate measures of total dietary calcium intake which could also vary seasonally and be a contributory factor.

127 THE RELATIONSHIP BETWEEN RELIGIOUS INVOLVEMENT AND PSYCHOLOGICAL HEALTH DURING THE COVID-19 PANDEMIC: FINDINGS FROM THE IRISH LONGITUDINAL STUDY ON AGEING

Background

Religious involvement has been shown to be protective against negative mental health outcomes and encourage positive coping behaviour among older adults. During the COVID-19 pandemic and lockdown in Ireland, public health restrictions created a barrier to in person religious participation. It is important to examine the effect this may have had on psychological health in older adults.

Methods

Data were from The Irish Longitudinal Study on Ageing (TILDA). Data from Wave 4 (2016), Wave 5 (2018) and the COVID-19 SCQ (2020) were used for analysis. The final sample was made up of 3,044 community-dwelling adults living in Ireland aged 60 and older. Relationships between religious participation, psychological health and loneliness were modelled using cross-sectional and longitudinal regression analyses.

Results

Religious attendance was positively associated with Purpose in Life [Beta(B)=0.01, 95% CI=-0.00, 0.02, p<0.05], Life Satisfaction [B=0.01, 95% CI= 0.00, 0.02, p<0.001] and Anxiety [Incident Rate Ratio= 1.04, 95% CI=1.01-1.08, p<0.01], during COVID-19. Self-Rated Mental Health significantly decreased between Wave 5 and COVID-19 relative to Religious Attendance reported at Wave 4 [OR= 0.87, 95% CI= 0.75, 0.99, p<0.05]. Loneliness also increased between Wave 5 and COVID-19 relative to Prayer Frequency reported at Wave 4 [OR=0.06, 95% CI= 0.02, 0.10, p<0.01].

Conclusion

These results suggest a complex relationship between psychological health and religious participation and the barriers to it during COVID in the older population. While it there was a protective effect carried into the lockdown, there was also a negative effect regarding some domains of religious participation. Future research should focus on measuring the relationship at later stages of the pandemic and the use of alternative forms of religious practice, such as streaming religious services.

51 VITAMIN D DEFICIENCY IS ASSOCIATED WITH INCREASED RISK OF ATRIAL FIBRILLATION: A CROSS-SECTIONAL ANALYSIS

Background

Atrial Fibrillation (AF) is prevalent (up to 10.9%) in Irish adults aged over 65 and significantly increases stroke risk, as well as being associated with greater stroke severity. Identifying potential contributing factors to development of AF offers opportunity for AF prevention and reduction in associated morbidity. Low vitamin D status has been associated with AF but studies are inconsistent. We aimed to assess the potential relationship between vitamin D deficiency and self-reported AF in older Irish adults.

Methods

Participants were from a large cross-sectional study of Irish adults aged &gt;60 years, recruited from hospital outpatient services and GP practises. The diagnosis of AF was based on self-report so those with a Mini Mental State Examination (MMSE) &lt;25 were excluded. Vitamin D deficiency was defined as a 25(OH)D &lt;30 nmol/l. The relationship between deficiency and AF was explored in regression models.

Results

4264 participants, mean age 73.1± 8.0 years, female (67.4%) and 11.9% had AF. There was a higher prevalence of AF in those who were deficient vs non-deficient (17.2% vs 10.9%, P&lt;0.0001). In a subsample (n = 4043), increased risk remained after adjusting for age, gender, season, vitamin D supplement use, body mass index, timed up and go, alcohol intake, smoking status, hypertension, diabetes, and heart disease (coronary artery disease and/or heart failure) (OR: 1.3, 1.1- 1.7 , P =0.023).

Conclusion

We identified that vitamin D deficiency was independently associated with a 30% increased likelihood of self-reported AF in older adults. Vitamin D is known to inhibit the renin angiotensin, aldosterone system which may play a role in both structural and electrical remodelling of the atrium. It may also have anti-inflammatory properties which could protect against AF. We were not able to distinguish between valvular and non-valvular AF though findings offer an interesting insight for potential further investigation.

73 PREVALENCE OF SECONDARY HYPERPARATHYROIDISM BY VITAMIN D STATUS IN OLDER IRISH ADULTS

Background

Secondary hyperparathyroidism commonly results from vitamin D deficiency and can lead to accelerated bone turnover and bone loss, especially at cortical sites like the hip. It can also attenuate the response to antiresorptive treatments used for osteoporosis. However, several factors may influence PTH response. We aimed to identify the prevalence of secondary hyperparathyroidism by categories of vitamin D status in older Irish adults attending a bone health clinic.

Methods

The study population consisted of older adults (aged over 60 years) attending a bone health clinic at a large hospital. Participants with a serum calcium &gt;2.5 mmol/l and eGFR &lt;30 ml/min were excluded to avoid cases of primary hyperparathyroidism or elevated serum PTH due to advanced renal disease. Hyperparathyroidism was defined as a serum PTH &gt; 65 pg/ml. 25 hydroxyvitamin D (25(OH)D) was measured with liquid chromatography mass spectroscopy.

Results

There were 800 cases identified, mean age 72.9 +/- 7.9 years, and 85.3% were female. The prevalence of secondary hyperparathyroidism by 25(OH)D categories were 28.1% (&lt;30nmol/l), 17.4% (30-49.9 nmol/l) and 8.0% (50-74 nmol/l). Older age (P &lt; 0.03) and lower eGFR (P = 0.01) were associated with hyperparathyroidism independent of vitamin D status.

Conclusion

Nearly one-third of patients who were vitamin D deficient (&lt;30 nmol/L) and one-sixth who were insufficient (30-49.9 nmol/l) had hyperparathyroidism, similar to the results of other studies. However, hyperparathyroidism was also observed in 8% of those with 25(OH)D levels between 50 -74 nmol/l, suggesting that higher levels i.e. ≥ 75 nmol/l may be preferable in older adults. Lower eGFR and older age were also independently associated with higher PTH, consistent with previous research. Higher dietary and supplemental calcium intake is also known to suppress PTH response, though we were not able to account for this in our study.

17 CROSS-SECTIONAL AND LONGITUDINAL RELATIONSHIPS BETWEEN MOBILITY, NEUROPSYCHOLOGICAL PERFORMANCE AND FALLS IN COMMUNITY-DWELLING OLDER ADULTS: DATA FROM TUDA

Background

Impaired mobility is associated with incident cognitive impairment and dementia. However, the complex bi-directional temporal relationships between subtle impairments in neuropsychological performance, mobility trajectories and falls is poorly understood.

Methods

Using data from the Trinity, Ulster Department of Agriculture (TUDA/TUDA5+) study, we evaluated cross-sectional and longitudinal relationships between impaired mobility, neuropsychological performance and falls using regression models adjusted for important clinical confounders. Older adults with potential cognitive impairment (Mini-Mental State Examination score &lt;25) were excluded. Detailed neuropsychological assessment was performed using the RBANS (Repeatable Battery for Neuropsychological Assessment) and FAB (Frontal Assessment Battery). Impaired mobility was assessed using Irish population-specific age/sex/height-specific Timed-Up-and-Go (TUG) cut-offs.

Results

Of 4,103 participants (72.9 ± 7.9 years; 67.4% female), just under one-fifth (17.5%) met criteria for impaired mobility. Older adults with impaired mobility had significantly greater likelihood of impaired neuropsychological performance, in particular for language (OR 1.77; 1.35-2.31; p&lt;0.001) and attention (OR 1.69; 1.37-2.08; p&lt;0.001) domains. In 953 participants followed for a median 5.2 (IQR: 4.83-7.26) years, impaired mobility at baseline significantly predicted incident impairment in immediate memory (OR 2.56; 1.33-4.95; p&lt;0.001). Stronger relationships were seen for impaired neuropsychological performance predicting mobility decline rather than impaired mobility predicting cognitive decline (all p&lt;0.001). Both impaired mobility and neuropsychological performance were associated with incident falls, particularly for impairments in executive function and attention (all p&lt;0.001). Impaired mobility in isolation had poor performance as a sole test to predict incident cognitive impairment (AUC: 0.55-0.65).

Conclusion

In both cross-sectional and longitudinal analyses, impaired mobility is associated with subtle impairments in neuropsychological performance. Whilst impaired neuropsychological performance was a greater predictor of impaired mobility rather than vice versa, our findings highlight the complex relationship between mobility and cognitive trajectories in older adults, emphasising the need for comprehensive cognitive and falls assessment in those presenting with new-onset subtle impairments in mobility and cognition.

261 HIGH FRACTURE RISK IN OLDER IRISH ADULT FALLERS

Background

Fracture risk due to falls depends on several factors including bone density, quality and size, hip geometry (axis length), direction of fall (forward, backwards or sideways), body mass index (BMI), type of surface impacted, body site of impact and mechanism of fall (eg syncope). We aimed to identify the fracture risk per fall in frail older Irish adults.

Methods

Participants were from the hypertensive and cognitive cohort of the Trinity, Ulster, Dept Agriculture (TUDA) study of Irish adults (aged &gt;60) recruited from hospital outpatient services and GP practises. Falls and falls resulting in fracture in the previous year were self-reported so those with an MMSE &lt; 25 were excluded to avoid recall bias. We identified fallers, recurrent fallers and fractures due to falls in the previous year.

Results

892 fallers, mean age 76.3 ± 8.4 yrs, 65.2% female. 23.8% had 2 falls and 24.2% ≥3 falls. Mean timed up and go was 17.3 ± 9.5 seconds. Commonest fracture due to falls were hip (20.1%), upper limb (18.5%) and lower limb (17.9%) with one fracture of neck and skull. Fracture rate per fall was 7.1%: 1.7% for hip, 1.3% for lower and 1.2% for upper limb. Annual fracture rate per faller was 16.5%. The only predictors of fall with fracture versus no fracture were female sex (OR 2.4, 1.6-3.6, P&lt;0.001) and lower body mass index (P=0.001).

Conclusion

We identified similar hip fracture rates (1.7%) due to falls as in other studies. However, one in six fallers had sustained a fracture in the previous year reflecting the high proportion of recurrent fallers. Lower BMI and female sex predicted fall with fracture as both are strongly correlated with risk of osteoporosis. Recent guidelines now factor in recurrent falls when estimating the probability of future osteoporotic fractures.

126 CENTRAL ADIPOSITY IS ASSOCIATED WITH INCREASED PREVALENCE OF VERTEBRAL FRACTURES

Background

Increased body weight and obesity are associated with greater bone mineral density (BMD) though effects on fracture risk appear to be site specific. In particular, the relationship between Body Mass Index (BMI), abdominal weight and Vertebral Fractures (VF) is complex. Some studies have found greater incidence of VF's with obesity though results are inconsistent. Recent evidence supports a stronger association between measures of abdominal fat and VF's. We aimed to examine the association between central adiposity and VF's in older Irish adults.

Methods

Participants were from a large cross-sectional study of older Irish adults (aged &gt;60) attending GP or hospital outpatient services. VF diagnosis was based on self-report (ie. clinical vertebral fracture) so we excluded those with a Mini Mental State Examination (MMSE) &lt; 25. BMD was measured with DXA and patients taking antiresorptive or anabolic therapies were excluded. The relationship of waist hip ratio (a surrogate marker of central adiposity) with VF's was explored in regression models.

Results

2055 identified, mean age 69.8 ± 6.3 years (range 60-99), 58.6% female. Vertebral fracture prevalence was 6.3% (n=130). Waist hip ratio was positively associated with presence of a vertebral fracture after adjusting for age, sex, BMI, timed up and go, smoking, serum vitamin D, lumbar spine BMD and steroid use &gt; 3 months (beta: 0.04, P&lt;0.001).

Conclusion

We identified that central adiposity (as measured by waist/hip ratio) was associated with VF presence independent of several factors including BMI and spine BMD. This suggests that body fat distribution and/or altered bone quality may play a role. Visceral body fat (which is correlated with waist hip ratio) is associated with increased production of adipocytokines, altered vertebral geometry and micro-architecture, increased vertebral bone marrow fat and greater loading forces on the spine, all of which may mediate increased VF risk.

Establishing intersectoral ‘Schools Teams’ to mitigate SARS-CoV-2 school transmission, 2020/2021

 

The SARS-CoV-2 pandemic disrupted the lives of up to 100,000 school-going children in Ireland. Consequently, intersectoral ‘Schools Teams’ were established for the 2020/2021 school year to reduce SARS-CoV-2 transmission in school settings. This novel public health intervention provides learning to inform future cross-sectoral collaborative work in Public Health in responding to infectious disease threats. For the 2020/2021 school year in Ireland, intersectoral Schools Teams were formed within each of eight regional Departments of Public Health to manage mitigation of SARS-CoV-2 transmission in school settings. These teams comprised of staff from Departments of Public Health and redeployed staff from the Department of Education. A nationally agreed schools process was followed by Schools Teams to manage SARS-CoV-2 cases and outbreaks in schools. Relevant cases were referred to the regional Schools Team for a public health risk assessment (PHRA). Close contacts were determined using appropriate definitions of close contact within a school setting through the PHRA. This model with centralised procedures and linked health/education teams was novel and adaptable to additional settings. Results from the East region of Ireland showed testing of close contacts of COVID-19 was conducted in 71.8% (676/942) of schools, with 43881 tests completed. Most Schools Team members reported efficient communication within the team (88.7%), a positive team culture (96.3%) and feeling comfortable in their roles following training (82.7%). The majority of members felt the team was able to effectively support schools to reduce COVID-19 transmission (92.5%). Lessons learnt include the synergistic working of educational and health professionals towards a common goal, maximising the skills of all, ensuring a better outcome for school children. Involving educational teams in active contact tracing of COVID-19 cases in schools maximised engagement of the educational sector in the COVID-19 response.

Key messages

• Establishing intersectoral ‘Schools Teams’ pooled skills, resources and expertise, enabling development of synergistic solutions to a complex problem.

• This exemplifies a large national cross-sectoral collaborative working process involving education and public health sectors, providing a model for future responses to infectious disease threats.

Traumatic abdominal wall hernia and Morel-Lavallee lesion in a pediatric patient

Traumatic abdominal wall hernias and abdominal Morel-Lavallee lesions rarely occur in blunt abdominal trauma. There are only a few documented cases of these occurring simultaneously, especially in the pediatric population. We report a case of a 15-year-old boy with a concomitant traumatic abdominal wall hernia and Morel-Lavallee lesions. Abdominal wall reconstruction was performed successfully via the collaboration of trauma, minimally invasive surgery, and plastic surgery teams.

Potential drivers of common brushtail possum (

Australia’s terrestrial mammalian fauna have experienced severe declines since European settlement. On the Murray–Darling floodplain in south-eastern Australia, common brushtail possums (Trichosurus vulpecula, ‘possums’), have contracted to riparian zones. Although an important possum refuge, little is known about possum population dynamics here. We examined possum population dynamics and potential drivers across two decades on the Murray River floodplain at Calperum Station. We related possum density to satellite derived fractional cover, (a measure of the proportion of green, non-green and bare ground cover), and contextualised these findings using tree condition and grazing pressure datasets. Possum surveys were conducted between 1998 and 2019 in riparian and non-riparian habitats and density was modelled in relation to fractional cover values of green, non-green, and bare ground. Possum density fluctuated between 1998 and 2008 but in 2018 and 2019, possums were undetectable. Possum density was negatively associated with bare ground and positively associated with non-green. Overgrazing by kangaroos likely reduced vegetation cover and diversity and contributed to possum decline, via a reduction in possum food resources and increased exposure to predation. Inconsistent monitoring meant that the population decline was not detected until after it had occurred, and management interventions were not triggered, highlighting the dilemma of allocating scarce monitoring resources.

A systematic review of the nutritional status of adults experiencing homelessness

OBJECTIVES

To identify, appraise, and describe studies focussing on the nutritional characteristics of people experiencing homelessness (PEH).

STUDY DESIGN

Systematic (narrative) review.

METHODS

We identified full-text studies of any design and in the English language of adults (≥18 years) fulfilling the European Typology criteria for homelessness, based in community or hospital settings, and which report nutritional measures. Five electronic databases, 13 grey literature sources, reference lists, and forward citations were searched. Data on study characteristics and nutrition measures were collected and synthesised narratively. Risk of bias was assessed using relevant checklists for each study type.

RESULTS

A total of 1130 studies were identified and retrieved. After screening, six studies were included for review: three cross-sectional studies; two case-control studies; and one randomised control trial, involving a total of 1561 participants from various settings including shelters, drop-in centres, hospitals, and hostels. All included studies were from high-income countries. Studies reported a range of nutrition measures including anthropometry (e.g., body mass index (BMI)), serum micronutrients and biomarkers, and dietary intake. Between 33.3% and 68.3% of participants were overweight or obese; 3.5%-17% were underweight; and low blood levels of iron, folate, vitamins C, D, and B12, and haemoglobin were prevalent. PEH consumed high amounts of dietary fats and alcohol, and low amounts of fruits and vegetables compared with national guidelines and housed individuals. There was moderate to high risk of selection and measurement bias and confounding in included studies.

CONCLUSIONS

A majority of PEH are within unhealthy BMI ranges and are deficient in serum micronutrients and nutritional biomarkers. Studies using large data sets that examine multiple aspects of nutrition are needed to describe the nutritional characteristics of PEH.

REGISTRATION

This systematic review is based on a prespecified protocol registered with the International Prospective Register of Systematic Reviews (PROSPERO CRD42021218900).

OP0154 COMORBIDITY CLUSTERS IN ANKYLOSING SPONDYLITIS AND THEIR ASSOCIATION WITH DISEASE ACTIVITY AND FUNCTIONAL IMPAIRMENT: DATA FROM THE PSOAS COHORT

Background

Comorbidities in ankylosing spondylitis (AS) occur more frequently than in the general population and are associated with higher morbidity and mortality. Some comorbidities may occur together, making one more likely in the presence of another, and different combinations of comorbidities may have differential considerations for AS management and outcomes.

Objectives

To examine the association of baseline comorbidities with disease activity and functional status in AS.

Methods

We used baseline data from the Prospective Study Of Ankylosing Spondylitis (PSOAS) cohort, a multicenter, prospective cohort from five centers (4 in the US, 1 in Australia). AS patients ≥ 18 years fulfilling mNY criteria for AS (2002-20) were included. Patient-reported AS comorbidities (N=28) and extra-musculoskeletal manifestations (EMMs, N=2) within 3 years of enrollment (prespecified on the baseline case-report form) and only those occurring in ≥1% were included. Undocumented comorbidities were assumed to be absent if missing in <15% of patients, and those missing in >50% of patients were excluded. Comorbidity clusters were identified using K-median clustering. The optimal number of clusters was determined using scree plot of the sum of squared errors and “elbow” on the graph line. Baseline characteristics of the clusters were compared, and associations of with disease activity and functional status measures (primary outcomes: ASDAS-CRP and BASFI) were examined using linear regression adjusted for age and sex.

Results

There were 1,270 AS patients included with a mean age of 44.6 ±14.3 years, 74.4% males, and 81.2% whites. Mean AS symptom duration was 20.6±5.6 years, 81.6% HLA-B27 positive, and CRP elevated in 27.5% of patients at baseline. Depression was the most prevalent comorbidity (31.4%) followed by hypertension (26.1%); uveitis was the most common EMM (30.4%). The five clusters identified included depression (27%), no comorbidities (22%), hypertension (21%), uveitis (20%), and asthma/low bone mass (10%) (Figure 1). The cluster with no comorbidities was significantly younger, with lower symptom duration (p<0.001). Females had higher odds of being in the depression (OR=2.00, 95% CI 1.38- 2.90) and uveitis (OR=2.09, 95% CI 1.41-3.11) clusters compared to the cluster with no comorbidities. The number of comorbidities and clusters with depression and hypertension were significantly associated with worse disease activity and functional status (Table 1).

Table 1.

Age and sex adjusted associations between comorbidity clusters, compared to cluster 3, and baseline disease activity/ functional status measures in ankylosing spondylitis based on Linear regression models.

Cluster 1 (depression)Cluster 3 (hypertension)Cluster 4 (uveitis)Cluster 5 (asthma, low bone mass)OutcomesCoef (95% CI)Coef (95% CI)Coef (95% CI)Coef (95% CI)ASDAS-CRP0.98 (0.78-1.18)0.43 (0.18-0.68)0.04 (-0.19-0.27)0.16 (-0.12-0.44)BASFI (0-10)1.92 (1.51-2.34)1.00 (0.53-1.48)-0.03 (-0.49-0.42)0.64 (0.076-1.20)Enthesitis count1.17 (0.73-1.61)0.73 (0.19-1.26)0.18 (-0.32-0.68)0.48 (-0.13-1.08)Swollen joint count (0-44)0.27 (-0.08-0.62)0.43 (-0.01-0.86)0.31 (-0.09-0.71)-0.95 (-0.58-0.39)Tender joint count (0-46)1.24 (0.59-1.88)0.44 (-0.34-1.23)0.56 (-0.18-1.29)0.34 (-0.55-1.23)BASDAI (0-10)2.30 (1.88-2.71)0.88 (0.36-1.40)0.30 (-0.17-0.78)0.61 (0.03-1.19)Patient Global (0-10)2.25 (1.82-2.68)0.76 (0.21-1.30)-0.22 (-0.71-0.27)0.29 (-0.31-0.89)Patient Pain (0-10)2.45 (1.95-2.94)1.00 (0.37-1.62)0.19 (-0.38-0.75)0.16 (-0.54-0.85)Spinal pain (0-10)2.40 (1.89-2.91)1.05 (0.41-1.70)0.43 (-0.16-1.01)0.76 (0.04-1.47)Figure 1.

Comorbidity clusters in PSOAS cohort at baseline

Conclusion

Distinct comorbidity clusters were identified in AS patients in the PSOAS cohort. In addition to the number of comorbidities, the type of comorbidity seems to be important. Depression and hypertension clusters seem to be associated with worse disease activity and function.

Disclosure of Interests

Paras Karmacharya: None declared, Cynthia S. Crowson: None declared, Dilli Poudel: None declared, John M Davis III Consultant of: Dr. Davis has received consulting fees and/or honoraria from AbbVie and Sanofi-Genzyme (less than $10,000 each), Grant/research support from: Dr. Davis has received research support from Pfizer., Alexis Ogdie Consultant of: Dr. Ogdie has served as a consultant for AbbVie, Amgen, BMS, Celgene, Corrona, Gilead, Janssen, Lilly, Novartis, Pfizer, and UCB (less than 10,000 each), Grant/research support from: Dr. Ogdie has received grants from Novartis and Pfizer to Penn and from Amgen to Forward (grants more than 10,000)., Jean Liew Grant/research support from: Dr. Liew received grant/research support from Pfizer (> $10,000), Michael Ward: None declared, Mariko Ishimori: None declared, Michael Weisman Consultant of: Dr. Weisman received consulting fees for Novartis, UCB, Gilead, and GSK (< $10,000)., Matthew Brown: None declared, Mohammad Rahbar: None declared, Mark Hwang: None declared, John D Reveille Consultant of: JDR received consulting fees for UCB (< $10,000), Grant/research support from: Dr. Reveille received research support from Lilly and Janssen unrelated to this work., Lianne S. Gensler Consultant of: Dr. Gensler has received consulting fees for AbbVie, Eli Lilly, GSK, Gilead, Pfizer (< $10,000)., Grant/research support from: Dr. Gensler received grant/research support from UCB and Novartis (> $10,000).

Is there a unique cardiac deformation behaviour in COVID-patients? The SARS-2-DEFORM Study

Funding Acknowledgements

Type of funding sources: None.

OnBehalf

SARS-2-DEFORM

Myocardial dysfunction is common and associated with worse outcomes in patients with ARDS, pulmonary embolism or severe sepsis due to pulmonary hypoxic vasoconstriction. Thrombotic events, myocarditis and endothelial dysfunction may contribute to these effects in COVID-19 infection. The evaluation of myocardial function can provide prognostic information regarding the severity of a current COVID-19 infection, but scarce data available on the role of Deformation Indices obtained by Speckle Tracking Analysis to describe unique features of myocardial dysfunction in COVID-19 pneumonitis. AIMS: to evaluate the value of ventricular and atrial Deformation Imaging in patients with COVID-19 infection and hypoxia who had preserved systolic function in comparison with age-, gender-, BSA, hypoxia-matched control subjects with respiratory disease on oxygen therapy, thus excluding the effects of pulmonary vasoconstriction. We also assessed the impact of biochemical and inflammatory markers on the Echo-Indices. METHODS: 21 patients with PCR-confirmed COVID-pneumonitis (15 males, age:60.1 ± 16.1yrs, range:43-89) and 31 control, PCR-negative subjects (age:62.8 ± 15.5yrs, range:22-92) on oxygen with matched biometric data were compared. 2 examiners, blinded to the clinical data performed off-line standard Echocardiographic assessment and Deformation Imaging by 2D-Speckle Tracking Analysis with the TomTec Arena software package (Unterschleissheim, Germany) in both ventricles and atria. Plasma chemistry data were compared between the groups. RESULTS: No differences found in the biometric data and the cardiac chamber sizes between the groups. The global systolic strain indices were reduced in the COVID-group in the LV, but not the EF (LV-GLS -13.6 ± 2.9 vs -16 ± 1.1%, LV-GCS -24.8 ± 2.4 vs -28.9 ± 2.8%, p = 0.001, LVEF 61 ± 3.7 vs 60.7 ± 4.9%, p = NS), and these were reduced in the RV and RA, but not the TAPSE and TDI-S` when compared to the controls (RV-FWS -12.3 ± 2.9 vs -16.2 ± 1.5%, RV-GLS -14.6 ± 3.4 vs -17.1 ± 1.7%, RASr 18.5 ± 6 vs 22.3 ± 4.8% p = 0.005. Interestingly, the dispersion of contraction was increased in the COVID-patients in both the LV (LV-SD 416.2 ± 81.8 vs 309.8 ± 69.8ms, p &lt; 0.001) and the RV and the RA (RV-SD 414.9 ± 117 vs 303.8 ± 61ms, RA-SD 33.5 ± 6.7 vs 26.1 ± 4.7ms, p &lt; 0.001). The right heart indices correlated well with the biochemical data (RV-FWS and RV-SD with Ferritin r = 0.54 and -0.46, p = 0.003, RASr with GLS r = 0.64, p = 0.002, RA-SD with Troponin, p = 0.01 and with the RV-coupling Index r = 0.72, p = 0.02). CONCLUSIONS: Myocardial dysfunction is common among severely ill and hypoxic COVID-19 patients. The conventional Echo-parameters of systolic function or pulmonary pressures do not appear being specific but the Deformation Indices can provide tools to detect unique changes of the myocardial function and dys-synchrony imposed by the COVID-19 infection, independently from the impact of hypoxia or raised pulmonary pressures, hence they can predict outcome more accurately.

First Direct Detection Constraints on Planck-Scale Mass Dark Matter with Multiple-Scatter Signatures Using the DEAP-3600 Detector

Dark matter with Planck-scale mass (≃10^{19}  GeV/c^{2}) arises in well-motivated theories and could be produced by several cosmological mechanisms. A search for multiscatter signals from supermassive dark matter was performed with a blind analysis of data collected over a 813 d live time with DEAP-3600, a 3.3 t single-phase liquid argon-based detector at SNOLAB. No candidate signals were observed, leading to the first direct detection constraints on Planck-scale mass dark matter. Leading limits constrain dark matter masses between 8.3×10^{6} and 1.2×10^{19}  GeV/c^{2}, and ^{40}Ar-scattering cross sections between 1.0×10^{-23} and 2.4×10^{-18}  cm^{2}. These results are interpreted as constraints on composite dark matter models with two different nucleon-to-nuclear cross section scalings.

Caring in the time of COVID-19, longitudinal trends in well-being and mental health in carers in Ireland: Evidence from the Irish Longitudinal Study on Ageing (TILDA)

BACKGROUND

The COVID-19 pandemic in 2020 resulted in the older population being asked to remain at home and avoid other people outside their household. This could have implications for both receipt and provision of informal caring.

OBJECTIVE

To determine if informal care provision by older carers changed during the first wave of the COVID-19 pandemic from pre-pandemic care and if this was associated with a change in mental health and well-being of carers.

DESIGN AND SETTING

Longitudinal nationally representative study of community dwelling adults from The Irish Longitudinal Study on Ageing (TILDA) (Waves 3-COVID-Wave 6).

METHODS

We studied a cohort of 3670 adults aged ≥60 in Ireland during the COVID-19 pandemic (July-November 2020) and compared with previous data collections from the same cohort between 2014-2018. Independent variables were caregiving status and caregiving intensity, outcome measures included depressive symptoms (CES-D8), Perceived Stress (PSS4) and Quality of life (CASP12). Mixed models adjusting for socio-demographics and physical health were estimated.

RESULTS

Caregiving increased from 8.2% (2014) to 15.4% (2020). Depression, and stress scores increased while quality of life decreased for all participants. Carers reported poorer mental health, and higher caring hours were associated with increased depression and stress and decreased quality of life scores on average, and increased depression was higher for women.

CONCLUSIONS

Informal caregiving increased during the pandemic and family caregivers reported increased adverse mental health and well-being and this continued throughout the early months of the pandemic. The disproportionate burden of depression was highest in women providing higher caring hours.

168 ANXIETY SYMPTOMS AMONG OLDER PEOPLE DURING THE COVID-19 PANDEMIC: PREVALENCE AND ASSOCIATED FACTORS

Background

There are concerns that the COVID-19 pandemic could lead to a rise in mental health problems including anxiety amongst older people, especially those shielding alone during the pandemic.

The aim of this study therefore is to examine the prevalence of anxiety symptoms during the COVID-19 pandemic amongst older people and clarify factors associated with higher burden of symptoms.

Methods

We analysed data from the COVID-19 study of The Irish Longitudinal Study on Ageing, conducted on over 3,100 community dwelling people aged ≥60 years from July–November 2020.

Anxiety symptoms were measured with the Generalised Anxiety Disorder-7 Questionnaire with a score ≥ 10 indicating moderate–severe anxiety.

Linear regression models were used to assess the association of variables of interest with anxiety symptoms.

Results

Almost 9% of participants (n = 3,128; mean age 71 years) had moderate–severe symptoms of anxiety.

Factors independently associated with a higher burden of anxiety symptoms included female sex (β = 0.60 (0.33–0.87)); living alone (β = 0.72 (0.41–1.02)); ≥2 chronic diseases (β = 0.85 (0.41–1.30); heart disease (β = 0.95 (0.45–1.46)) and reporting frequent loneliness (β = 6.59 (6.03–7.16)). Age ≥ 80 years (β = −0.77 (−1.16—0.37)) and tertiary level education (β = −0.48 (−0.86—-0.10)) were associated with lower anxiety symptom burden.

Conclusion

Almost 1 in 10 of this population-representative sample of older people had moderate to severe anxiety symptoms during the COVID-19 pandemic.

Strategies to address loneliness, which was particularly strongly associated with anxiety symptoms during the pandemic, should be a priority.

190 FACTORS ASSOCIATED WITH ADHERENCE TO COVID-19 PUBLIC HEALTH GUIDELINES AMONG OLDER ADULTS IN IRELAND

Background

Older adults are at high risk from coronavirus 2019 (COVID-19). Even with the introduction of a widespread vaccination programme, adherence to public health guidelines continue to be of vital importance to reducing the spread of COVID-19. This study examines the factors associated with adherence to two public health guidelines, social distancing and mask wearing, among older adults (50 years and over) in Ireland.

Methods

Data from the Irish Longitudinal Study on Ageing (TILDA) COVID-19 study and previous waves of TILDA was used. The COVID-19 study data was collected between July 2020 and November 2020. Logistic regression analysis was conducted separately to examine the relationship between the independent variables and social distancing and mask wearing respectively. Along with socio-demographic variables, the Health Belief Model (HBM) was used to identify variables for inclusion in the analysis.

Results

In total, 2,816 participants were included in this study. Females were more likely than males to adhere to social distancing and mask wearing guidelines. Those most concerned about COVID-19 were more likely to adhere to both behaviours. Education levels were associated with adherence to both behaviours but the direction of the relationship differed. Those who trusted the Health Service Executive as a news source were more likely to socially distance, while those with less understanding of government guidance and those who trusted in government news sources were less likely to socially distance. Participants who were working were less likely to socially distance than those who weren’t. While, participants who were over 70 and those who returned the survey after the introduction of mandatory mask wearing were more likely to wear a mask. Participants who lived outside of Dublin were less likely to wear a mask.

Conclusion

Factors associated with adherence to public health guidelines vary according to the guideline. Differences between groups need to be considered when implementing policy around public health guidelines.

43 REDUCED KIDNEY FUNCTION IS ASSOCIATED WITH POORER GLOBAL AND DOMAIN-SPECIFIC COGNITIVE PERFORMANCE IN COMMUNITY-DWELLING OLDER ADULTS

Background

Chronic Kidney Disease (CKD) is an important risk factor in the development of cognitive impairment. However, the association between reduced estimated Glomerular Filtration Rate (eGFR) and performance on domain-specific cognitive and neuropsychological assessments is less clear and may represent an important target in the promotion of optimal brain health in older adults.

Methods

Participants from the Trinity, Ulster and Department of Agriculture cohort study underwent detailed assessment of cognitive and neuropsychological function using the Mini-Mental State Examination (MMSE), Frontal Assessment Battery (FAB) and Repeatable Battery for Assessment of Neuropsychological Status (RBANS). Mixed-effects Poisson and linear regression was used to assess the relationship between eGFR strata and cognitive/neuropsychological test performance.

Results

4,887 participants were included (73.94 ± 8.25 years; 67.7% female). Reduced eGFR was associated with poorer performance on all three cognitive assessments, most pronounced in those with eGFR &lt;45 mL/mL/1.73m2 (IRR: 1.19; 95% CI: 1.09, 1.29; p &lt; 0.001 for MMSE/IRR: 1.14; 95% CI 1.04, 1.24; p &lt; 0.001 for the FAB/β: -3.23; 95% CI -5.18, −1.30; p = 0.001 for RBANS, fully adjusted). Reduced eGFR was associated with poorer performance on immediate memory, visual–spatial and attention RBANS domains. Associations were strongest in the youngest old (&lt;70 years) with no association observed in those aged &gt;80 years.

Conclusion

Reduced kidney function was associated with poorer global and domain-specific function in community-dwelling older adults. Associations were strongest for those with eGFR &lt;45 mL/min/1.73m2 and the youngest-old, suggesting that this group may be most at risk and may benefit from potential preventative interventions.

166 HEALTH TRAJECTORIES OF FRAIL, OLDER PEOPLE WHILE COCOONING DURING THE COVID-19 PANDEMIC

Background

Cocooning, i.e. staying at home and reducing interaction with others, was a key part of the strategy to protect older people during the COVID-19 pandemic.

Unfortunately, there are concerns this has had a negative impact on the physical and mental wellbeing of those who have been isolated.

Methods

We completed a survey of 150 patients (55% female, mean age 79.8 years, average Clinical Frailty Scale 4.8) attending ambulatory medical services in a large university hospital.

Questions were focused on: access to healthcare services, mental health, physical health, and attitudes to COVID-19 restrictions.

Results

Almost 40% reported that their mental health was ‘worse’ or ‘much worse’ while cocooning, while over 40% reported a decline in their physical health.

Over 57% had a scheduled healthcare-related visit cancelled while cocooning, most frequently hospital outpatient appointments.

Worryingly, almost 1/6 reported not seeking medical attention for an illness that they would usually. Of these, half did not as they were worried about catching COVID and 46% did not as this service was not currently available to them.

Conclusion

The COVID-19 pandemic and lack of access to essential services, both medical and social, has had a devastating impact on older people.

This is evident in both the acute presentations to hospital and the longer-term impact it has had on health and function.

It is important that in the future clear policies are in place to enable older people to access care when they need it.

Utilisation of disease modifying treatment and diversity of treatment pathways in relapsing remitting multiple sclerosis

BACKGROUND

There is minimal information on the utilisation of Disease Modifying Treatment (DMTs) for multiple sclerosis. The appropriate and safe use of medicines is informed by utilisation studies. Outcomes can inform health interventions to improve appropriate use of medicines and post marketing surveillance activities to improve safety.

OBJECTIVE

To evaluate utilisation and treatment patterns of disease modifying treatments (DMTs) for relapsing remitting multiple sclerosis (RRMS).

METHODS

A representative sample of the Australian pharmaceutical benefits scheme data were analysed (2006-2016). Demographics of incident users and trends in incident and prevalent users were determined. Individual patient treatment pathways were determined by sequential initiation of medicines in two different periods (2006-2013 and 2014-2019).

RESULTS

There were 20,660 patients with at least one dispensing of a DMT for RRMS during the study period (median age 41 years, 75% female). Incident and prevalent use increased by 20% and 88%, respectively. The market was responsive to 13 new listings of DMTs over the study period. Sequential treatment was found for 66% of initiators in 2006-2013 and 28.5% of initiators in 2014-2019. Diverse treatment pathways were found, with 278 and 93 unique sequences in 2006-2013 and 2014-2019, respectively.

CONCLUSION

The availability of new DMTs has influenced both initial treatment choice and prevalence of users. Individualised treatment patterns and exposure to multiple medicines over time will challenge traditional pharmacovigilance systems.

135 VITAMIN D FORTIFIED MILK—EFFECT ON VITAMIN D STATUS IN OLDER ADULTS

Background

Vitamin D fortified milk is used by some older adults to boost vitamin D status. Combined vitamin D/calcium supplements often cause gastrointestinal upset which reduces adherence. Consumption of fortified milk may be a more consistent and reliable way of increasing serum 25 hydroxyvitamin D [25(OH)D], though studies of it’s efficacy in older adults are limited.

Methods

We examined the vitamin D status of users of vitamin D fortified milk in participants of a longitudinal study of community dwelling Irish adults aged &gt;60 yrs. Patients taking vitamin D supplements were excluded and independent effects were explored in multinomial regression models. Vitamin D deficiency was defined as a 25(OH)D level &lt; 30 nmol/l.

Results

2496 participants were identified: mean age was 70.5 ± 7.0 years (range 60–96 yrs) and 145 (5.8%) reported using vitamin D fortified milk. In those who consumed fortified milk, there was a lower prevalence of vitamin D deficiency (17.9 vs 34.5%, P &lt; 0.001). Vitamin D fortified milk also predicted less deficiency after adjusting for age, gender, season, BMI and physical frailty (OR 0.30. CI 0.19–0.48, P &lt; 0.001).

Conclusion

Vitamin D fortified milk was associated with a 70% reduction in the risk of vitamin D deficiency in older adults not taking vitamin D supplements. Findings support the use of vitamin D fortified milk as an effective means of improving vitamin D status. Fortified milk also contains additional calcium and so can be used to augment daily calcium intake.

171 THE ‘WISH TO DIE’ AMONGST OLDER PEOPLE IN IRELAND IN THE CONTEXT OF THE DYING WITH DIGNITY BILL

Background

‘Wish to Die’ (WTD) involves thoughts of or wishes for one’s own death or that one would be better off dead.

Assisted dying is the act of deliberately providing medical assistance to another person who wishes to end their own life. Currently, in Ireland, it is illegal to provide such assistance to people with WTD or suicidal ideation. However, a new bill that would legalise assisted dying for those with terminal illnesses, the Dying with Dignity Bill 2020, is due to be considered by lawmakers in Ireland in the coming months.

In order to inform discussion around this complex issue, we examine the prevalence and longitudinal course of WTD in a large population-representative sample of older people.

Methods

To define WTD, participants were asked: ‘In the last month, have you felt that you would rather be dead?’

Depressive symptoms were measured using the CES-D.

Mortality data were compiled by linking administrative death records to individual-level survey data from the study.

Results

At Wave 1, 3.5% of participants (279/8,174) reported WTD. Both persistent loneliness (OR 5.73 (95% CI 3.41–9.64)) and depressive symptoms (OR 6.12 (95% CI 4.33–8.67)) were independently associated with WTD.

Of participants who first reported WTD at Wave 1 or 2, 72% did not report WTD when reassessed after 2 years, and the prevalence of depressive symptoms (−44%) and loneliness (−19%) was more likely to decline in this group at follow-up.

Fifteen per cent of participants expressing WTD at Wave 1 died during a 6-year follow-up.

Conclusion

WTD amongst community-dwelling older people is frequently transient and is strongly linked with the course of depressive symptoms and loneliness.

An enhanced focus on improving access to mental health care and addressing social isolation in older people should therefore be a public health priority, particularly in the current context of the Covid-19 pandemic.

101 FACTORS ASSOCIATED WITH FEAR OF FALLING IN OLDER IRISH ADULTS

Background

Fear of falling is common in older adults and is associated with social isolation, reduced quality of life, depression and increased mortality. We aimed to investigate the factors associated with fear of falling in a cohort of older Irish adults.

Methods

Our study included adults aged ≥60 years attending outpatient services and recruited as part of the TUDA (Trinity, Ulster and Department of Agriculture) study. Physical frailty was measured with the Timed Up and Go (TUG), cognition with the Mini Mental State Examination (MMSE) and depression with the Center for Epidemiological Studies Depression scale (CES-D). Factors associated with fear of falling were explored in multinomial regression models.

Results

5185 adults were included, 67.3% female and mean age 74.0 ± 8.3 yrs. Fear of falling varied by age: 39.4% (60-70 yrs), 51.2% (70-80 yrs), 70.4% (80 + yrs). Independent positive predictors of fear of falling were age (beta 0.01, P = 0.030), female gender (OR 2.6, CI 2.2–3.2, P &lt; 0.001), fall in the previous year (OR 1.9, CI 1.6–2.3, P &lt; 0.001), depression (CES-D ≥ 16) (OR 1.7, CI 1.3–2.2, P &lt; 0.001), use of osteoporosis medications (OR 1.3, CI 1.1–1.6, P = 0.002), self reported dizziness on standing (OR 1.5, CI 1.3–1.8, P &lt; 0.001), physical frailty (TUG &gt;12 seconds, OR 1.30, CI 1.1–1.6, P = 0.004) and limiting outside activities (OR 16.3, CI 13.8–19.3, P &lt; 0.001).

Conclusion

We identified a high prevalence of fear of falling, though our study sample included frail older adults attending geriatric outpatient services. Those who fell in the last year and who were female were about twice as likely to fear falling. It was also more likely in those who were physically frailer, taking osteoporosis medications and reporting orthostatic symptoms. Notably those with a fear of falling were 70% more likely to be depressed and 16 times more likely to limit outside activities highlighting its negative impact.

133 THE RELATIONSHIP BETWEEN DELAYED HEALTHCARE UTILISATION AND CHRONIC CONDITIONS AMONG OLDER ADULTS DURING THE COVID-19 PANDEMIC IN IRELAND

Background

The coronavirus 2019 (COVID-19) pandemic impacted significantly on the lives of older adults in Ireland, including the cancellation or postponement of healthcare services. This study examined the relationship between healthcare delay and older adults (50 years and over) with chronic conditions in Ireland.

Methods

This study used data from the Irish Longitudinal Study on Ageing (TILDA) COVID-19 study and previous waves of TILDA. The COVID-19 study data was collected between July 2020 and November 2020. Taking existing healthcare demand into account, logistic regression analysis was used to examine the relationship between healthcare delay and older adults with chronic conditions. Additional analysis, using multinomial logit regression, explored the reasons for healthcare delay, whether the delays were on the participants behalf or the health service provider.

Results

In total, 31.6% of participants reported healthcare delay. Older adults with two or more chronic conditions were more likely to experience healthcare delay than those with no chronic conditions. In the second analysis, older adults with two or more chronic conditions were more likely to have healthcare delayed by the provider and were also more likely to delay their own healthcare than those with no chronic conditions. Additionally, some other groups were more likely to experience healthcare delay such as: people aged 70 years and over, females, those with problematic alcohol consumption, those with third-level education, those who had visited the GP and those who reported polypharmacy. While older adults living with others and those living outside Dublin were less likely to experience healthcare delay.

Conclusion

The findings suggest that some groups of older adults may have been impacted more than others by healthcare delay during the pandemic. Policy and practice should focus on effective strategies to support the healthcare needs of these older adults going forward. Additionally, future research should examine the implications of healthcare delay on health outcomes.

201 THE BI-DIRECTIONAL ASSOCIATION BETWEEN LONELINESS AND DEPRESSION, BEFORE AND DURING THE COVID-19 PANDEMIC

Background

Methods

Results

Conclusion

130 PREDICTORS OF DRIVING STATUS IN OLDER IRISH ADULTS ATTENDING A GERIATRIC OUTPATIENT SERVICE

Background

The main mode of transportation in Ireland remains travel by car. Transport mobility is important for older adults in accessing shops, healthcare, services, community and in maintaining relationships. Cessation of driving is associated with negative effects on mental health, loneliness and physical health. We aimed to explore factors associated with driving status in older adults living in an urban environment.

Methods

Study included adults aged greater than 65 years attending a geriatric outpatient service in an urban environment and recruited as part of the TUDA (Trinity Ulster, Department of Agriculture) study. We excluded those with a MMSE (Mini-Mental State Exam) less than 24 as we aimed to include only non-dementia patients. Physical frailty was measured with the Timed Up and Go (TUG) and depression with the Center for Epidemiological Studies Depression scale (CES-D). Factors associated with driving status were explored in multinomial regression models.

Results

1978 adults, mean age 77.7 ± 7.1 years, 76.0% were female. 35.5% were current drivers but this differed by age category 45.9% (65–75 years), 25% (75–85 years) and 12.5% (85+ years). 28.1% were past drivers. Positive independent predictors of current driving were younger age (P &lt; 0.001), male gender (P &lt; 0.001), married status (P = 0.01), higher socioeconomic status (P &lt; 0.0001) while negative predictors included physical frailty (TUG, P &lt; 0.001), visual impairment (P = 0.01), stroke (P &lt; 0.001), depression (P &lt; 0.001) and self reported loneliness (P = 0.01).

Conclusion

One third of patients attending a geriatric outpatients in an urban environment were currently driving which is much lower than in the general older Irish population. However, our study included frail adults living in more deprived socioeconomic areas and had a high proportion of females who had never learned to drive. Furthermore, access to urban public transport may be a factor. Non-drivers were more likely to have depression and report loneliness independent of other factors highlighting its negative impact.

Physical and mental health of older people while cocooning during the COVID-19 pandemic

BACKGROUND

Cocooning or shielding, i.e. staying at home and reducing face-to-face interaction with other people, was an important part of the response to the COVID-19 pandemic for older people. However, concerns exist regarding the long-term adverse effects cocooning may have on their physical and mental health.

AIM

To examine health trajectories and healthcare utilization while cocooning in a cohort of community-dwelling people aged ≥70 years.

DESIGN

Survey of 150 patients (55% female, mean age 80 years and mean Clinical Frailty Scale Score 4.8) attending ambulatory medical services in a large urban university hospital.

METHODS

The survey covered four broad themes: access to healthcare services, mental health, physical health and attitudes to COVID-19 restrictions. Survey data were presented descriptively.

RESULTS

Almost 40% (59/150) reported that their mental health was 'worse' or 'much worse' while cocooning, while over 40% (63/150) reported a decline in their physical health. Almost 70% (104/150) reported exercising less frequently or not exercising at all. Over 57% (86/150) of participants reported loneliness with 1 in 8 (19/150) reporting that they were lonely 'very often'. Half of participants (75/150) reported a decline in their quality of life. Over 60% (91/150) agreed with government advice for those ≥70 years but over 40% (61/150) reported that they disliked the term 'cocooning'.

CONCLUSIONS

Given the likelihood of further restrictions in coming months, clear policies and advice for older people around strategies to maintain social engagement, manage loneliness and continue physical activity and access timely medical care and rehabilitation services should be a priority.

Pulse-shape discrimination against low-energy Ar-39 beta decays in liquid argon with 4.5 tonne-years of DEAP-3600 data

The DEAP-3600 detector searches for the scintillation signal from dark matter particles scattering on a 3.3 tonne liquid argon target. The largest background comes from 39 Ar beta decays and is suppressed using pulse-shape discrimination (PSD). We use two types of PSD estimator: the prompt-fraction, which considers the fraction of the scintillation signal in a narrow and a wide time window around the event peak, and the log-likelihood-ratio, which compares the observed photon arrival times to a signal and a background model. We furthermore use two algorithms to determine the number of photons detected at a given time: (1) simply dividing the charge of each PMT pulse by the mean single-photoelectron charge, and (2) a likelihood analysis that considers the probability to detect a certain number of photons at a given time, based on a model for the scintillation pulse shape and for afterpulsing in the light detectors. The prompt-fraction performs approximately as well as the log-likelihood-ratio PSD algorithm if the photon detection times are not biased by detector effects. We explain this result using a model for the information carried by scintillation photons as a function of the time when they are detected.

The presence, morphology and clinical significance of vertebral body malformations in an Australian population of French Bulldogs and Pugs

OBJECTIVE

To describe the incidence, morphology and clinical significance of congenital vertebral malformations (CVM) in two breeds of brachycephalic dogs presenting to a referral veterinary hospital.

DESIGN

Prospective cohort study series.

MATERIALS AND METHODS

Forty-nine French Bulldogs and Pugs were prospectively evaluated and placed in one of two groups based on whether or not they presented for neurological signs referable to spinal cord disease. A computed tomography (CT) of their entire spine was obtained and the presence and classification of CVM along with the degree of spinal kyphosis recorded for all dogs. Statistical analysis was performed to identify clinical associations between these factors (P < 0.05).

RESULTS

CVM were prevalent across both breeds with the French Bulldog having more malformations than the Pug (Kruskal-Wallis nonparametric analysis of variance, P < 0.0001). Breed associated vertebral malformation subtypes included butterfly subtype in French Bulldogs (Chi-square, P = 0.0002), and transitional subtype in Pugs (odds ratio, 22.7; P = 0.000). A new subtype, dorsal wedge, was observed in 12 cases. The presence, number and subtype of vertebral malformation were not reliable for predicting the development of neurological signs across both breeds (Chi-square, P > 0.05). However, spinal kyphosis >35° calculated via Cobb angle was associated with Pugs that had neurological deficits (Chi-square, P = 0.028).

CONCLUSIONS

Congenital vertebral malformations largely appear to be incidental findings in this population of French Bulldogs but are of more significance in the Pug breed when spinal kyphosis is >35°. French Bulldogs that have spinal cord disease and CVM are more likely to have pathology distant to CVM with intervertebral disc herniation most common.

Children are safe in schools: a review of the Irish experience of reopening schools during the COVID-19 pandemic

Objectives

Schools in the Republic of Ireland reopened to students and staff in late August 2020. We sought to determine the test positivity rate of close contacts of cases of coronavirus disease 2019 (COVID-19) in schools during the first half-term of the 2020/2021 academic year.

Methods

National-level data from the schools' testing pathway were interrogated to determine the positivity rate of close contacts of cases of COVID-19 in Irish primary, postprimary and special schools during the first half-term of 2020/2021 academic year. The positivity rates among adult and child close contacts were compared and the proportion of national cases of COVID-19 who were aged 4–18 years during the observation period was calculated to assess whether this proportion increased after schools reopened.

Results

Of all, 15,533 adult and child close contacts were tested for COVID-19 through the schools' testing pathway during the first half-term of the 2020/2021 academic year. Three hundred and ninety-nine close contacts tested positive, indicating a positivity rate of 2.6% (95% confidence interval: 2.3–2.8%). The positivity rates of child and adult close contacts were similarly low (2.6% vs 2.7%, P = 0.7). The proportion of all national cases of COVID-19 who were aged 4–18 years did not increase during the first half-term of the 2020/2021 school year.

Conclusions

The low positivity rate of close contacts of cases of COVID-19 in schools indicate that transmission of COVID-19 in Irish schools during the first half-term of the 2020/2021 academic year was low. These findings support policies to keep schools open during the pandemic.

OP0296 THE 2021 DORIS DEFINITION OF REMISSION IN SLE – FINAL RECOMMENDATIONS FROM AN INTERNATIONAL TASK FORCE

Background:

Remission is the stated goal for both patient and care-giver (1), but consensus on a definition of remission has been lacking. Previously, an international task force consisting of patient representatives and medical specialists published a frame-work for such a definition (2), but without making a final recommendation.

Objectives:

To achieve consensus around a definition of remission in SLE (DORIS).

Methods:

The DORIS task force met annually from 2015 to 2020 and consisted of patient representatives and specialists in rheumatology, nephrology, dermatology, and clinical immunology. Systemic literature reviews of several key topics were done and specific research questions were examined in suitably chosen datasets. The findings were discussed, reformulated as recommendations, and voted upon. Level of evidence (LoE), strength of recommendation (SoR), and agreement were determined in standard fashion. The final recommendation for the DORIS definition of remission was established by electronic vote after finalization of the minutes of the most recent task force meeting.

Results:

Based on data from the literature and from several SLE-specific data sets, five key recommendations were endorsed (Table 1) that should be seen as additions to those published previously (2). Literature reviews identified strong support for the face-, content-, construct- and criterion validity of the definition based on the clinical SLEDAI (not including anti-DNA and complement) equal to zero plus low physician global assessment and allowing stable medical treatment. Thus, the DORIS Task Force recommended a single definition of remission in SLE, based on clinical SLEDAI = 0, evaluator’s global assessment <0.5 (0-3), prednisone 5 mg/day or less, and stable antimalarials, immunosuppressives and biologics.

Table 1.Vote in favorLoESoRAgreement1.Inclusion of serology [anti-DNA, complement] in the DORIS definition of remission-on-treatment does not meaningfully alter the construct validity and therefore it is not recommended to include it90%2aB8.382.While the goal of treatment is sustained remission, a definition of remission should be able to be met at any point in time; therefore, duration should not be included in the definition100%5C9.023.To date, the SLEDAI-based definitions of remission have formally been investigated more extensively than BILAG-or ECLAM-based definitions. The SLEDAI-based definitions can therefore more confidently be recommended91%2aB9.254.Remission off treatment, while the ultimate goal for many patients and providers, is achieved very rarely. In clinical research and as an outcome in clinical trials, the definition for remission-on-treatment is recommended92%2aB9.525.In clinical trials, the LLDAS definition for low disease activity and the DORIS definition of remission are both recommended as outcomes100%5C9.25

The 2021 DORIS definition of remission in SLE:

Conclusion:

The 2021 DORIS definition of remission in SLE was established. It is recommended for use as an aspirational treatment target in clinical care, a clear concept in education, and a key outcome in research including clinical trials and observational studies.

References:

[1]van Vollenhoven RF, Mosca M, Bertsias G, et al. Treat-to-target in systemic lupus erythematosus: recommendations from an international task force. Ann Rheum Dis 2014;73:958-67.

[2]van Vollenhoven R, Voskuyl A, Bertsias G, et al. A framework for remission in SLE: consensus findings from a large international task force on definitions of remission in SLE (DORIS). Ann Rheum Dis 2016.

Disclosure of Interests:

Ronald van Vollenhoven Speakers bureau: AbbVie, Galapagos, GSK, Janssen, Pfizer, UCB, Consultant of: AbbVie, AstraZeneca, Biogen, Biotest, Celgene, Galapagos, Gilead, Janssen, Pfizer, Sanofi, Servier, UCB, Vielabo, Grant/research support from: BMS, GSK, Lilly, UCB, George Bertsias: None declared, Andrea Doria: None declared, David Isenberg: None declared, Eric F. Morand: None declared, Michelle A Petri: None declared, Bernardo Pons-Estel Consultant of: GSK, Janssen, Anisur Rahman: None declared, Manuel Ugarte-Gil Grant/research support from: Janssen, Pfizer, Alexandre Voskuyl: None declared, Laurent Arnaud Consultant of: Alexion, Amgen, Astra-Zeneca, BMS, GSK, Janssen-Cilag, LFB, Lilly, Menarini France, Medac, Novartis, Pfizer, Roche-Chugaï, UCB., Ian N. Bruce: None declared, Ricard Cervera Consultant of: GSK, Alexion, Eli Lilly, Astra Zeneca, Termo-Fisher, Rubió, Nathalie Costedoat-Chalumeau: None declared, Caroline Gordon Speakers bureau: UCB, Consultant of: Center for Disease Control, Astra-Zeneca, MGP, Sanofi, UCB, Frederic Houssiau: None declared, Marta Mosca: None declared, Matthias Schneider: None declared, Michael Ward: None declared, Cynthia Aranow: None declared.

Lower esophageal sphincter muscle of patients with achalasia exhibits profound mast cell degranulation

BACKGROUND

Eosinophils and mast cells are key effectors of allergy. When they accumulate in the esophagus, their myoactive, pro-inflammatory, and cytotoxic products potentially could cause achalasia-like motility abnormalities and neuronal degeneration. We hypothesized that there is an allergy-mediated form of achalasia.

METHODS

LES muscle samples obtained during Heller myotomy from patients with achalasia or EGJ outflow obstruction (EGJOO) and from organ donor controls were immunostained for tryptase. Eosinophil and mast cell density, and mast cell degranulation were assessed. LES muscle was evaluated by qPCR for genes mediating smooth muscle Ca²⁺ handling and contraction.

KEY RESULTS

There were 13 patients (7 men, median age 59; 10 achalasia, 3 EGJOO) and 7 controls (4 men, median age 42). Eosinophils were infrequent in LES muscle, but mast cells were plentiful. Patients and controls did not differ significantly in LES mast cell density. However, 12 of 13 patients exhibited profound LES mast cell degranulation involving perimysium and myenteric plexus nerves, while only mild degranulation was seen in 2 of 7 controls. Hierarchical clustering analysis of qPCR data revealed two "mototype" LES gene expression patterns, with all type II patients in one mototype, and type I and III patients in the other.

CONCLUSIONS & INFERENCES

LES muscle of patients with achalasia or EGJOO exhibits striking mast cell degranulation, and patients with different achalasia manometric phenotypes exhibit different LES patterns of expression for genes mediating Ca²⁺ handling and muscle contraction. Although these findings are not definitive, they support our hypothesis that achalasia can be allergy-driven.

Evidence for abnormal deformational reserve in hypertrophic obstructive cardiomyopathy on exercise: is this a true fingerprint?

 

Hypertrophic obstructive cardiomyopathy (HOCM) is characterized by muscle hypertrophy and fibrosis, interfering with force generation and relaxation. Abnormal ventricular (LV) myocardial deformation have been demonstrated in patients with HOCM at rest, but there is lack of data regarding the deformational mechanics in exercise in obstructive HCM.

Aims

To assess the adaptability of LV deformational behaviour to physical exercise in HOCM patients as compared to healthy controls and to examine if Deformational Imaging (DMI) can provide additional information.

Methods

28 obstructive HOCM (age 51.2±14.2yrs; 16 men, LVOT-obstruction 56±19mmHg at rest or on Valsalva maneuver) and 32 control subjects (50.9±6.8 yrs, 19 men from the MAGYAR-PATH Registry) underwent bicycle stress Echo (ESE) with full conventional 2D- and Doppler TTE, 2D- and 3D-Speckle Tracking Analysis (DMI) and 3D-Full Volume assessment both at rest and on submaximal ESE.

Results

At rest, the HOCM group had lower GLS (−14.6±4.5 vs 18.4±2.6%, p&lt;0.01) but higher CS (−32.9±5.1 vs 28.8±2.3%) and Twist (9.9±2.6 vs 6.1±2.2°) than in control subjects. Exercise induced an increase in all strains in control subjects but less in HOCM (GLS: −21.4±3.5 vs 15.1±3.0% and CS: −33.9±3.6 vs 34.1±4.2% in controls). The increase of LV twist was blunted in HOCM (Δ1.2 vs Δ3.6° in controls). The PSS was more pronounced in HOCM on ESE (46.6±12.0 vs 21.2±9.6%, AUC: 0.71 for predicting HOCM), the UTR was slower (118±2.1 vs 133.1±14.1°/s) and occurred later in HOCM. The MD of Strain increased in HOCM on ESE (Δ85.1 vs Δ8.1ms in controls). The Twist had positive correlation with LVOT-obstruction (R2=0.54, p&lt;0.01) and inverse correlation with UTR (R2=−0.72, p&lt;0.02). The UTR/Twist ratio diminished only in HOCM on exercise (−6.0±0.8 vs −13.1±2.5 1/s). The MD, the PSS on ESE and the UTR/Twist ratio predicted the HOCM deformation phenotype accurately (AUC: 0.72, cut-off 6.0 1/s).

Conclusions

The HOCM patients had attenuated Strain and Rotational response on exercise implying impaired deformational adaptability with post-systolic shortening and pronounced mechanical dispersion of peak Strain on exercise which was more accurate to identify the HOCM phenotype than other Echo-indices. These findings support evidence for reduced systolic-diastolic coupling efficiency in HOCM patients on exercise which can contribute to the development of exercise-related breathlessness, dynamic LVOT-obstruction and arrhythmias in patients with HOCM. These distinct deformational patterns on exercise can help in the differential diagnosis of patients with LV hypertrophy of unknown aetiology with good sensitivity and specificity and can also aid in the risk stratification workup in HOCM.

DMI Predictors for HOCM

Funding Acknowledgement

Type of funding source: Public hospital(s). Main funding source(s): Milton Keynes University Hospital Research Founding

#CroakeyGO: Walking as an act of journalism to engage not distance the public in health reporting

Health as it is reported in mainstream media is narrow and communities are often excluded, despite being where the experience of health occurs. A wide range of research indicates that it is through narratives of community members that media and health messages are best conveyed, and community members now have a range of platforms for quickly conveying information to each other and the media. However, there have been surprisingly few innovations for journalists to use this material, or to better connect with the public and report more accurately about health.

Our experience across several journalism projects demonstrates how quickly and deeply health content can be developed in collaboration with communities. One example is #CroakeyGO - an innovation in public interest journalism that gathers, walks and talks with community members together at a defined time and location about health-related matters.

#CroakeyGO brings together diverse voices from local communities - people who might otherwise not connect. This stimulates discussion about health issues beyond the individual, including system- and environmental-level issues that impact local lives. #CroakeyGO also means respecting Indigenous peoples' connection to Country on which we walk and reflecting on intergenerational inequities and solutions Indigenous knowledges offer.

To date we have published more than 40 articles from #CroakeyGO events around metropolitan and regional Australia. We have collaboratively produced social media and other editorial content with community members and stimulated enduring networks for health planning, advocacy and research. #CroakeyGO reinforces that improving health in a community requires more than just additional services, and that transformations in journalism can facilitate and support rather than hinder collective action.

Key messages

Innovations in journalism are required and possible to improve health reporting. Communities are willing to engage in health reporting.