Safety of opioid patch initiation in Australian residential aged care

Explores opioid use by aged care facility residents before and after initiation of transdermal opioid patches. Abstract Objective: To explore opioid use by aged care facility residents before and after initiation of transdermal opioid patches. Design: A cross-sectional cohort study, analysing pharmacy data on individual patient supply between 1 July 2008 and 30 September 2013. Setting: Sixty residential aged care facilities in New South Wales. Participants: Residents receiving an initial opioid patch during the study period Main outcome measure: The proportion of residents who were opioid-naive in the 4 weeks prior to patch initiation was determined. In addition, the patch strength at initiation and the daily dose of transdermal patches and of additional opioids 1 month after initiation were determined. Results: An opioid patch was initiated in 596 of 5297 residents (11.3%: 2.6% fentanyl, 8.7% buprenorphine) in the 60 residential aged care facilities. The mean age at initiation was 87 years, and 74% of the recipients were women. The proportion of recipients who were opioid-naive before patch initiation was 34% for fentanyl and 49% for buprenorphine. Most were initiated at the lowest available patch strength, and the dose was up-titrated after initiation. Around 15% of fentanyl users and 10% of buprenorphine users needed additional regular opioids after patch initiation. Conclusions: The results suggest some inappropriate initiation of opioid patches in Australian residential aged care facilities. Contrary to best practice, a third of residents initiated on fentanyl patches were opioid-naive in the 4 weeks before initiation. &nbsp

Clinical user interfaces that learn from experience

Clinical data entry is one key to success in health information systems that is not a matter of technology alone, but of appropriateness and usability of design. We review the technology of adaptive user interfaces and learning agents. In these technologies we see the potential to improve the usability of general practice clinical workstations through machine-learnt adaptation to the user, the patient and the specific situation. Use of intelligent split menus that adapt based on past clinical encounters is one specific adaptive interface method that has shown potential by simulation. We are undertaking research in 'expert in the loop' use of data mining for iterative refinement of clinical workstation adaptation with an eye to significantly improving general practice data entry quality

What are the first quality reports from the transition care program in Australia telling us?

Transition Care is a new program in Australia, jointly funded by the Commonwealth and State/Territory Governments. Implementation is undertaken by State Health Departments, in some cases through Aged Care Organisations, against a set of Key Requirements. This paper examines reports from providers to reveal enablers and barriers to compliance with the requirements and to highlight emerging patterns of practice

Proton pump inhibitor prescribing patterns in the UK: a primary care database study

Purpose: To determine the prevalence and pattern of proton pump inhibitor (PPI) prescription and the practices employed to reduce PPI use in the UK general population. Methods: The UK's Clinical Practice Research Database was used to identify individuals who were issued with ≥1 PPI prescription during the period 1990–2014. Point and period prevalence of PPI use were estimated annually. Additionally, new users of PPI therapy who had 5 years of follow-up data were included in a cohort analysis to describe patterns of cessation and duration of PPI use. Results: Both the period and point prevalence of PPI use increased between 1990 and 2014 (period prevalence increased from 0.2 to 15.0% and point from 0.03 to 7.7%). A total of 596 334 new users of PPI therapy in the cohort study received 8 784 272 prescriptions. Of these, 26.7% used PPI therapy long term (≥1 year continuously), while 3.9% remained on PPI therapy for 5 years. Clear attempts to step down dose were identified in 39.9% of long-term users, while this was 47% in patients whose initial indication did not mandate long-term use. Conclusion: A considerable increase in PPI use was observed in UK general practice. Of long-term PPI users, 60% did not have an attempt to discontinue or step down. Considerable opportunities may therefore exist to reduce the cost and side effects of PPI use through improving adherence to recommended withdrawal strategies

Exploring staff diabetes medication knowledge and practices in regional residential care: triangulation study

Aims and objectives: This study is drawn from a larger project that aimed to identify the staffing and organisational factors influencing the quality of diabetes care for older people living in residential care in regional Victoria, Australia. The focus of the current study is on medication management for residents with diabetes. Background: With a continuous rise in diabetes in the population, there is an associated increase in the prevalence of diabetes in aged care residential settings. However, there is little specific guidance on how to manage diabetes in older people living in institutional settings who experience multiple concurrent chronic conditions. Design: A triangulation strategy consisting of three phases. Methods: A one-shot cross-sectional survey (n = 68) focus group interviews and a case file audit (n = 20). Data were collected between May 2009-January 2010. Findings: Staff knowledge of diabetes and its contemporary medication management was found to be suboptimal. Challenges to managing residents with diabetes included limited time, resident characteristics and communication systems. Additionally, the variability in medical support available to residents and a high level of polypharmacy added to the complexity of medication management of resident. Conclusions: The current study suggests administering medicine to residents in aged care settings is difficult and has potentially serious medical, professional and economic consequences. Limitations to staff knowledge of contemporary diabetes care and medications potentially place residents with diabetes at risk of receiving less than optimal diabetes care. Relevance to clinical practice: Providing evidence-based guidelines about diabetes care in residential care settings is essential to achieve acceptable outcomes and increase the quality of life for residents in public aged care. Continuing education programs in diabetes care specifically related to medication must be provided to all health professionals and encompass scope of practice. © 2013 John Wiley & Sons Ltd

Proton pump inhibitors and the risk of pneumonia: A comparison of cohort and self-controlled case series designs

Background: To compare the results of a new-user cohort study design and the self-controlled case series (SCCS) design using the risk of hospitalisation for pneumonia in those dispensed proton pump inhibitors compared to those unexposed as a case study. Methods: The Australian Government Department of Veterans’ Affairs administrative claims database was used. Exposure to proton pump inhibitors and hospitalisations for pneumonia were identified over a 4 year study period 01 Jul 2007 -30 Jun 2011. The same inclusion and exclusion criteria were applied to both studies, however, the SCCS study included subjects with a least one hospitalisation for pneumonia. Results: There were 105,467 subjects included in the cohort study and 6775 in the SCCS. Both studies showed an increased risk of hospitalisations for pneumonia in the three defined risk periods following initiation of proton pump inhibitors compared to baseline. With the highest risk in the first 1 to 7 days (Cohort RR, 3.24; 95% CI (2.50, 4.19): SCCS: RR, 3.07; 95% CI (2.69, 3.50)). Conclusions: This study has shown that the self-controlled case series method produces similar risk estimates to a new-users cohort study design when applied to the association of proton pump inhibitors and pneumonia. Exposure to a proton pump inhibitor increases the likelihood of being admitted to hospital for pneumonia, with the risk highest in the first week of treatment.Emmae N Ramsay, Nicole L Pratt, Philip Ryan and Elizabeth E Roughea

Predictors of agreement between general practitioner detection of dementia and the revised Cambridge Cognitive Assessment (CAMCOG-R)

BACKGROUND: Dementia is a complex and variable condition which makes recognition of it particularly difficult in a low prevalence primary care setting. This study examined the factors associated with agreement between an objective measure of cognitive function (the revised Cambridge Cognitive Assessment, CAMCOG-R) and general practitioner (GP) clinical judgment of dementia. METHODS: This was a cross-sectional study involving 165 GPs and 2,024 community-dwelling patients aged 75 years or older. GPs provided their clinical judgment in relation to each of their patient's dementia status. Each patient's cognitive function and depression status was measured by a research nurse using the CAMCOG-R and the 15-item Geriatric Depression Scale (GDS), respectively. RESULTS: GPs correctly identified 44.5% of patients with CAMCOG-R dementia and 90% of patients without CAMCOG-R dementia. In those patients with CAMCOG-R dementia, two patient-dependent factors were most important for predicting agreement between the CAMCOG-R and GP judgment: the CAMCOG-R score (p = 0.006) and patient's mention of subjective memory complaints (SMC) to the GP (p = 0.040). A higher CAMCOG-R (p < 0.001) score, female gender (p = 0.005), and larger practice size (p < 0.001) were positively associated with GP agreement that the patient did not have dementia. Subjective memory complaints (p < 0.001) were more likely to result in a false-positive diagnosis of dementia. CONCLUSIONS: Timely recognition of dementia is advocated for optimal dementia management, but early recognition of a possible dementia syndrome needs to be balanced with awareness of the likelihood of false positives in detection. Although GPs correctly agree with dimensions measured by the CAMCOG-R, improvements in sensitivity are required for earlier detection of dementia.C. Dimity Pond, Karen E. Mate, Jill Phillips, Nigel P. Stocks, Parker J. Magin, Natasha Weaver and Henry Brodat

Current experiences and educational preferences of general practitioners and staff caring for people with dementia living in residential facilities

<p>Abstract</p> <p>Background</p> <p>Residential care is important for older adults, particularly for those with advanced dementia and their families. Education interventions that achieve sustainable improvement in the care of older adults are critical to quality care. There are few systematic data available regarding the educational needs of Residential Care Facility (RCF) staff and General Practitioners (GPs) relating to dementia, or the sustainability of educational interventions. We sought to determine participation in dementia education, perceived levels of current knowledge regarding dementia, perceived unmet educational needs, current barriers, facilitators and preferences for dementia education.</p> <p>Methods</p> <p>A mixed methods study design was utilised. A survey was distributed to a convenience sample of general practitioners, and staff in 223 consecutive residential care facilities in Perth, Western Australia. Responses were received from 102 RCF staff working in 10 facilities (out of 33 facilities who agreed to distribute the survey) and 202 GPs (19% of metropolitan GPs). Quantitative survey data were summarised descriptively and chi squared statistics were used to analyse the distribution of categorical variables. Qualitative data were collected from general practitioners, staff in residential care facilities and family carers of people with dementia utilizing individual interviews, surveys and focus groups. Qualitative data were analysed thematically.</p> <p>Results</p> <p>Among RCF staff and GPs attending RCF, participation in dementia education was high, and knowledge levels generally perceived as good. The individual experiences and needs of people with dementia and their families were emphasised. Participants identified the need for a person centred philosophy to underpin educational interventions. Limited time was a frequently mentioned barrier, especially in relation to attending dementia care education. Perceived educational needs relating to behaviours of concern, communication, knowledge regarding dementia, aspects of person centred care, system factors and the multidisciplinary team were consistently and frequently cited. Small group education which is flexible, individualized, practical and case based was sought.</p> <p>Conclusion</p> <p>The effectiveness and sustainability of an educational intervention based on these findings needs to be tested. In addition, future interventions should focus on supporting cultural change to facilitate sustainable improvements in care.</p

Bridging evidence-practice gaps: improving use of medicines in elderly Australian veterans

BACKGROUND The Australian Government Department of Veterans’ Affairs (DVA) funds an ongoing health promotion based program to improve use of medicines and related health services, which implements interventions that include audit and feedback in the form of patient-specific feedback generated from administrative claims records. We aimed to determine changes in medicine use as a result of the program. METHODS The program provides targeted patient-specific feedback to medical practitioners. The feedback is supported with educational material developed by a clinical panel, subject to peer review and overseen by a national editorial committee. Veterans who meet target criteria also receive educational brochures. The program is supported by a national call centre and ongoing national consultation. Segmented regression analyses (interrupted time series) were undertaken to assess changes in medication use in targeted veterans pre and post each intervention. RESULTS 12 interventions were included; three to increase medicine use, seven which aimed to reduce use, and two which had combination of messages to change use. All programs that aimed to increase medicine use were effective, with relative effect sizes at the time of the intervention ranging from 1% to 8%. Mixed results were seen with programs aiming to reduce inappropriate medicine use. Highly specific programs were effective, with relative effect sizes at the time of the intervention of 10% decline in use of NSAIDs in high risk groups and 14% decline in use of antipsychotics in dementia. Interventions targeting combinations of medicines, including medicine interactions and potentially inappropriate medicines in the elderly did not change practice significantly. Interventions with combinations of messages targeting multiple components of practice had an impact on one component, but not all components targeted. CONCLUSIONS The Veterans’ MATES program showed positive practice change over time, with interventions increasing use of appropriate medicines where under-use was evident and reduced use of inappropriate medicines when single medicines were targeted. Combinations of messages were less effective, suggesting specific messages focusing on single medicines are required to maximise effect. The program provides a model that could be replicated in other settings.Elizabeth E Roughead, Lisa M Kalisch Ellett, Emmae N Ramsay, Nicole L Pratt, John D Barratt, Vanessa T LeBlanc, Philip Ryan, Robert Peck, Graeme Killer and Andrew L Gilber