Understanding Australian policies on public health using social and political science theories: reflections from an Academy of the Social Sciences in Australia Workshop.

There is strong, and growing, evidence documenting health inequities across the world. However, most governments do not prioritize policies to encourage action on the social determinants of health and health equity. Furthermore, despite evidence concerning the benefits of joined-up, intersectoral policy to promote health and health equity, it is rare for such policy approaches to be applied systematically. To examine the usefulness of political and social science theory in understanding the reasons for this disjuncture between evidence and practice, researchers and public servants gathered in Adelaide for an Academy of the Social Sciences in Australia (ASSA) Workshop. This paper draws together the learnings that emerged from the Workshop, including key messages about the usefulness of various theories as well as insights drawn from policy practice. Discussions during the Workshop highlighted that applying multiple theories is particularly helpful in directing attention to, and understanding, the influence of all stages of the policy process; from the construction and framing of policy problems, to the implementation of policy and evaluation of outcomes, including those outcomes that may be unintended. In addition, the Workshop emphasized the value of collaborations among public health researchers, political and social scientists and public servants to open up critical discussion about the intersections between theory, research evidence and practice. Such critique is vital to render visible the processes through which particular sources of knowledge may be privileged over others and to examine how political and bureaucratic environments shape policy proposals and implementation action.

'It was like he was in the room with us': patients' and carers' perspectives of telemedicine in acute stroke.

BACKGROUND: Telemedicine can facilitate delivery of thrombolysis in acute stroke. The aim of this qualitative study was to explore patients' and carers' views of their experiences of using a stroke telemedicine system in order to contribute to the development of reliable and acceptable telemedicine systems and training for health-care staff. METHOD: We recruited patients who had, and carers who were present at, recent telemedicine consultations for acute stroke in three hospitals in NW England. Semi-structured interviews were conducted using an interview guide based on normalization process theory (NPT). Thematic analysis was undertaken. RESULTS: We conducted 24 interviews with 29 participants (16 patients; 13 carers). Eleven interviews pertained to 'live' telemedicine assessments (at the time of admission); nine had mock-up telemedicine assessments (within 48 h of admission); four had both assessments. Using the NPT domains as a framework for analysis, factors relating to coherence (sense making) included people's knowledge and understanding of telemedicine. Cognitive participation (relational work) included interaction between staff and with patients and carers. Issues relating to collective action (operational work) included information exchange and support, and technical matters. Findings relating to reflexive monitoring (appraisal) included positive and negative impressions of the telemedicine process, and emotional reactions. CONCLUSION: Although telemedicine was well accepted by many participants, its use added an additional layer of complexity to the acute stroke consultation. The 'remote' nature of the consultation posed challenges for some patients. These issues may be ameliorated by clear information for patients and carers, staff interpersonal skills, and teamworking.

Current ventilation practice during general anaesthesia: a prospective audit in Melbourne, Australia.

BACKGROUND: Recent evidence suggests that the use of low tidal volume ventilation with the application of positive end-expiratory pressure (PEEP) may benefit patients at risk of respiratory complications during general anaesthesia. However current Australian practice in this area is unknown. METHODS: To describe current practice of intraoperative ventilation with regard to tidal volume and application of PEEP, we performed a multicentre audit in patients undergoing general anaesthesia across eight teaching hospitals in Melbourne, Australia. RESULTS: We obtained information including demographic characteristics, type of surgery, tidal volume and the use of PEEP in a consecutive cohort of 272 patients. The median age was 56 (IQR 42-69) years; 150 (55%) were male. Most common diagnostic groups were general surgery (31%), orthopaedic surgery (20%) and neurosurgery (9.6%). Mean FiO2 was 0.6 (IQR 0.5-0.7). Median tidal volume was 500 ml (IQR 450-550). PEEP was used in 54% of patients with a median value of 5.0 cmH2O (IQR 4.0-5.0) and median tidal volume corrected for predicted body weight was 9.5 ml/kg (IQR 8.5-10.4). Median peak inspiratory pressure was 18 cmH2O (IQR 15-22). In a cohort of patients considered at risk for respiratory complications, the median tidal volume was still 9.8 ml/kg (IQR 8.6-10.7) and PEEP was applied in 66% of patients with a median value of 5 cmH20 (IQR 4-5). On multivariate analyses positive predictors of tidal volume size included male sex (p < 0.01), height (p = 0.04) and weight (p < 0.001). Positive predictors of the use of PEEP included surgery in a tertiary hospital (OR = 3.11; 95% CI: 1.05 to 9.23) and expected prolonged duration of surgery (OR = 2.47; 95% CI: 1.04 to 5.84). CONCLUSION: In mechanically ventilated patients under general anaesthesia, tidal volume was high and PEEP was applied to the majority of patients, but at modest levels. The findings of our study suggest that the control groups of previous randomized controlled trials do not closely reflect the practice of mechanical ventilation in Australia.

The challenges of implementing a telestroke network: a systematic review and case study.

BACKGROUND: The use of telemedicine in acute stroke care can facilitate rapid access to treatment, but the work required to embed any new technology into routine practice is often hidden, and can be challenging. We aimed to collate recommendations and resources to support telestroke implementation. METHODS: Systematic search of healthcare databases and the Internet to identify descriptions of the implementation of telestroke projects; interviews with key stakeholders during the development of one UK telestroke network. Supporting documentation from existing projects was analysed to construct a framework of implementation stages and tasks, and a toolkit of documents. Interviews and literature were analysed with other data sources using Normalisation Process Theory as described in the e-Health Implementation Toolkit. RESULTS: 61 telestroke projects were identified and contacted. Twenty projects provided documents, 13 with published research detailing four stages of telestroke system development, implementation, use, and evaluation. Interviewees identified four main challenges: engaging and maintaining the commitment of a wide range of stakeholders across multiple organisations; addressing clinicians perceptions of evidence, workload, and payback; managing clinical and technical workability across diverse settings; and monitoring how the system is used and reconfigured by users. CONCLUSIONS: Information to guide telestroke implementation is sparse, but available. By using multiple sources of data, sufficient information was collated to construct a web-based toolkit detailing implementation tasks, resources and challenges in the development of a telestroke system for assessment and thrombolysis delivery in acute care. The toolkit is freely available online.

Using telemedicine for acute stroke assessment.

In acute stroke care, urgent specialist assessment and treatment are essential to reduce the risk of death and disability. However, many patients do not receive them due to a lack of specialist services. One solution is to use telemedicine. This can give all patients with acute stroke symptoms access to immediate expert assessment and advice, regardless of when and where they present to hospital. This article describes a telemedicine system developed and implemented in Lancashire and Cumbria. In its first year of operation, 319 patients received a telestroke video assessment with a consultant stroke physician; 131 of these patients were given thrombolysis. We discuss how the service was designed, staff training and development, and the implications for nursing practice. The development of a standardised telemedicine toolkit that may facilitate future telemedicine projects is also discussed.

A descriptive analysis of the contents of Care Response, an international data set of patient-reported outcomes for chiropractic patients.

BACKGROUND: Databases have become an important tool in understanding trends and correlations in health care by collecting demographic and clinical information. Analysis of data collected from large cohorts of patients can have the potential to generate insights into factors identifying treatments and the characteristics of subgroups of patients who respond to certain types of care. The Care Response (CR) database was designed to capture patient-reported outcome measures (PROMs) for chiropractic patients internationally. Although several papers have been published analysing some of the data, its contents have not yet been comprehensively documented. The primary aim of this study was to describe the information in the CR database. The secondary aim was to determine whether there was suitable information available to better understand subgroups of chiropractic patients and responsiveness to care. This would be achieved by enabling correlations among patient demographics, diagnoses, and therapeutic interventions with machine learning approaches. METHODS: Data in all available fields were requested with no date restriction. Data were collected on 12 April 2022. The output was manually scanned for scope and completeness. Tables were created with categories of information. Descriptive statistics were applied. RESULTS: The CR database collects information from patients at the first clinical visit, 14, 30, and 90 days subsequently. There were 32,468 patient responses; 3210 patients completed all fields through the 90 day follow up period. 45% of respondents were male; 54% were female; the average age was 49. There was little demographic information, and no information on diagnoses or therapeutic interventions. We received StartBack, numerical pain scale, patient global impression of change, and Bournemouth questionnaire data, but no other PROMs. CONCLUSIONS: The CR database is a large set of PROMs for chiropractic patients internationally. We found it unsuitable for machine learning analysis for our purposes; its utility is limited by a lack of demographic information, diagnoses, and therapeutic interventions. However, it can offer information about chiropractic care in general and patient satisfaction. It could form the basis for a useful clinical tool in the future, if reformed to be more accessible to researchers and expanded with more information collected.

Promoting stroke-specific education.

Stroke is the most common cause of adult neurological disability in the UK. This article describes the reasons for the establishment of the UK Forum for Stroke Training and the Stroke-Specific Education Framework. It illustrates how these initiatives can be used to access a range of endorsed, stroke-specific courses to develop excellence in stroke care and multidisciplinary teamwork, as demanded by the Department of Health's National Stroke Strategy.

Developing an education framework for stroke.

The National Stroke Strategy identified that staff caring for people with stroke needed knowledge and skills, and nationally recognised learning programmes were required. This article describes the development of an education framework for stroke.

SOCIAL SUPPORT DISPARITIES FOR CAREGIVERS OF AIDS-ORPHANED CHILDREN IN SOUTH AFRICA.

Drawing upon a sample of 1,599 adults caring for children in HIV-endemic Umlazi Township in South Africa, this cross-sectional survey investigated whether perceived social support varied among caregivers of AIDS-orphaned children (n=359) as compared to caregivers of children orphaned by other causes (n=171) and caregivers of non-orphaned children (n=1,069). Results of multivariate linear regressions indicate that caregivers of AIDS-orphaned children reported significantly lower levels of social support compared to caregivers of other-orphaned children and non-orphaned children independent of socio-demographic covariates. Caregivers of other-orphaned and non-orphaned children reported similar levels of social support. In terms of sources of support, all caregivers were more likely to draw support from family and significant others rather than friends. These findings indicate a need to develop interventions that can increase levels of social support for caregivers of AIDS-orphaned children, particularly networks that include friends and significant others.