ORCID Profile
0000-0003-3665-3268
Current Organisation
University of Newcastle Australia
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Publisher: Informa UK Limited
Date: 19-03-2019
DOI: 10.1080/07380577.2019.1587675
Abstract: The purpose of this cross-sectional, exploratory study was to explore associations between sitting time and (1) participation, (2) fear of falling, and (3) upper limb impairment after stroke. High sitting time was associated with less participation in meaningful activities involving standing or walking (ρ = -0.519, p = 0.023). A greater fear of falling (ρ = 0.579, p = 0.012) and having an impaired upper limb (mean difference 18.7%, 95% CI: 5.3-32.1, p = 0.012) were associated with greater sitting time. Providing support for stroke survivors to participate in meaningful activities while reducing sitting time is an important consideration when planning occupational therapy interventions, particularly for in iduals with an arm impairment and/or those with a fear of falling.
Publisher: Public Library of Science (PLoS)
Date: 13-06-2019
Publisher: Informa UK Limited
Date: 25-07-2021
DOI: 10.1080/09638288.2019.1626918
Abstract: Patient readiness for secondary prevention and lifestyle change following transient ischemic attack is not well understood. Understanding patient perspectives about the timing and delivery of secondary prevention education is essential to promote meaningful risk factor reduction in this population. A single, semi-structured, telephone interview was conducted with ten in iduals (7 male, 3 female) within three months following a transient ischemic attack. Interviews explored transient ischemic attack experiences and post-event education. Data were analyzed using inductive thematic analysis. In iduals had a variety of experiences with secondary prevention education. Four themes emerged from these experiences including "what the hell happened?", "I mustn't have been quite ready", "what should I be doing?" and "we all see it in different ways." In idual knowledge, personal experience of transient ischemic attack, socio-environmental factors, and the format and content of education influenced patient readiness to receive secondary prevention education and adopt lifestyle changes. Readiness for risk-reduction education and lifestyle change following transient ischemic attack is in idual and complex. Logistical factors including the location, time, and cost of education, timing of education delivery, and patient perspectives should be considered in the development and delivery of secondary prevention interventions for these people. Implications for rehabilitation Risk reduction and lifestyle change following transient ischemic attack is vital to prevent recurrent stroke. Patients are ready to receive risk reduction and lifestyle advice approximately one week after their transient ischemic attack. Programs designed to provide risk reduction and lifestyle education should be informed by the unique requirements of this population. Uptake of participation in secondary prevention programs may be maximized by offering flexibility in terms of timing post-event and modes of delivery (e.g. Telehealth).
Publisher: Human Kinetics
Date: 06-2021
Abstract: Background : Interrupting prolonged sitting can attenuate postprandial glucose responses in overweight adults. The dose–response effect in stroke survivors is unknown. The authors investigated the effects of interrupting 8 hours of prolonged sitting with increasingly frequent bouts of light-intensity standing-based exercises on the postprandial glucose response in stroke survivors. Methods : Within-participant, laboratory-based, dose-escalation trial. Participants completed three 8-hour conditions: prolonged sitting and 2 experimental conditions. Experimental conditions involved light-intensity standing-based exercises of increasing frequency (2 × 5 min to 6 × 5 min bouts). Postprandial glucose is reported. Results : Twenty-nine stroke survivors (aged 66 y) participated. Interrupting 8 hours of prolonged sitting with light-intensity standing-based exercises every 90 minutes significantly decreased postprandial glucose (positive incremental area under the curve −1.1 mmol/L·7 h 95% confidence interval, −2.0 to −0.1). In the morning (08:00–11:00), postprandial glucose decreased during the 4 × 5 minutes and 6 × 5 minutes conditions (positive incremental area under the curve −0.8 mmol/L·3 h 95% confidence interval, −1.3 to −0.3 and −0.8 mmol/L·3 h 95% confidence interval, −1.5 to −0.2, respectively) compared with prolonged sitting. Conclusion : Interrupting 8 hours of prolonged sitting at least every 90 minutes with light-intensity standing-based exercises attenuates postprandial glucose in stroke survivors. During the morning, postprandial glucose is attenuated when sitting is interrupted every 60 and 90 minutes.
Publisher: Springer Science and Business Media LLC
Date: 10-10-2021
DOI: 10.1186/S12874-021-01390-Y
Abstract: Recruitment to stroke clinical trials is challenging, but consumer registers can facilitate participation. Researchers need to understand the key factors that facilitate trial involvement and improve consumer partnerships to identify what research topics important to stroke and transient ischemic attack (TIA) survivors and their carers. We aimed to examine i) the experience of being involved in a stroke research register, and ii) the priorities for stroke research from the perspective of stroke survivors. Online and paper-based surveys were sent directly to members of a stroke register and disseminated online. Multiple choice questions were reported as counts and percentages and open-ended questions were thematically analysed using Braun and Clarke’s 6-stage process. Of 445 survey respondents, 154 (38%) were a member of the Stroke Research Register. The most frequently reported reason for research participation was to help others in the future. Respondents reported they were less likely to take part in research if the research question was not relevant to them, if transport was an issue, or because they lacked time. The most important research problems reported were targeting specific impairments including recovery of movement, fatigue, and aphasia, improvement of mental health services, and increased support for carers. Recruitment to trials may be improved by research registers if an inclusive research culture is fostered, in which consumers feel valued as members of a community, have direct and timely access to research findings and the opportunity to be meaningfully involved in research around the problems that consumers find most important.
Publisher: Wiley
Date: 12-07-2023
DOI: 10.1111/JOCN.15965
Abstract: Around 2 billion people globally were affected by natural disasters between 2008–2018. The World Health Organization requires countries and governments to have disaster plans and emergency health workers ready and prepared at all times. To conduct an integrative review of literature of emergency healthcare workers’ perceived preparedness for disaster management. An integrative literature review using the PRISMA checklist guidelines was conducted to explore physicians, nurses, emergency medical services and allied medical professionals’ preparedness for disasters. Literature was searched from 2005, published in the English language and from MEDLINE (PubMed), Google Scholar, EMBASE, PsycINFO, SCOPUS, ProQuest and CINAHL databases. Reviews, case reports, clinical audits, editorials and short communications were excluded. Studies were critically appraised using the Mixed Methods Appraisal Tool. The initial search yielded 9589 articles. Twenty‐seven articles were included following application of the eligibility criteria. Included studies were geographically erse including North America, the Middle East and the Asia Pacific. Most studies ( n = 24) assessed the knowledge of healthcare workers in general disasters. Studies using the Disaster Preparedness Evaluation Tool reported moderate disaster preparedness and knowledge, while studies using other instruments largely reported inadequate disaster preparedness and knowledge. Regional variations were recorded, with high‐income countries’ reporting a higher perceived preparedness for disasters than low‐income countries. The majority of the emergency healthcare workers appear to have inadequate disaster preparedness. Previous disaster experience and training improved disaster preparedness. Future research should focus on interventions to improve emergency healthcare workers preparedness for disasters.
Publisher: Wiley
Date: 03-2015
DOI: 10.1111/NHS.12227
Abstract: A transient ischemic attack (TIA) significantly increases a person's risk of ischemic stroke. However, little is known about the experiences of these people or what influences their decision to access care. This article explores the stories of three people who experienced a TIA. All participants were interviewed after receiving a diagnosis of TIA by a specialist neurologist. By utilizing a framework of narrative inquiry, several storylines were revealed across temporal, social, and geographical landscapes. The main storylines include: bodily disruption, time stasis, altered temporal perceptions, the roles of others, and help-seeking behavior. The primary author also reflects upon his own origin and explores how this inquiry has influenced his perceptions, career, and nursing practice. This inquiry may assist healthcare workers to gain insight into the experiences of people with TIA and suggests how involvement of significant others is beneficial when educating people at risk of TIA.
Publisher: Wiley
Date: 06-07-2021
DOI: 10.1002/PRI.1918
Abstract: Low physical activity levels in people with stroke may contribute to higher risk of cardiovascular disease morbidity and mortality. Differences in economic status, culture and the built environment may influence the applicability of interventions developed in high income countries (HIC) for stroke survivors in low to middle‐income countries (LMIC). To compare physical activity levels of stroke survivors in HIC and LMIC and to explore the influence of lower limb impairment on physical activity levels. An exploratory secondary analysis of observational data on physical activity levels of stroke survivors from Australia (HIC) and India (LMIC). Physical activity variables (step count, light physical activity (LPA) and moderate‐to‐vigorous physical activity (MVPA)) were measured by accelerometery. Comparisons of physical activity levels between (a) Australian and Indian stroke survivors and (b) participants with and without lower limb impairments were performed using independent t ‐tests or Mann‐Whitney U tests. There were no significant differences in physical activity levels between (i) Australian and Indian stroke survivors (step count mean difference 201 steps [−1375 to 974], LPA mean difference −24 min [−22 to 69], MVPA mean difference 2 min [−8 to 3]), and (ii) stroke survivors with and without lower limb impairments in either country. Stroke survivors were highly inactive in both countries. Despite differences in economic status, cultural influences and the built environment, the physical activity of stroke survivors in Australia and India did not differ. People with and without lower limb impairment also had similar physical activity levels.
Publisher: SAGE Publications
Date: 18-09-2018
Abstract: People with stroke sit for long periods each day, which may compromise blood glucose control and increase risk of recurrent stroke. Studies in other populations have found regular activity breaks have a significant immediate (within-day) positive effect on glucose metabolism. We examined the effects of breaking up uninterrupted sitting with frequent, short bouts of light-intensity physical activity in people with stroke on post-prandial plasma glucose and insulin. Randomized within-participant crossover trial. We included people between 3 months and 10 years post-stroke, ambulant with minimal assistance and not taking diabetic medication other than metformin. The three experimental conditions (completed in random order) were: sitting for 8 h uninterrupted, sitting with 3 min bouts of light-intensity exercise while standing every 30 min, or sitting with 3 min of walking every 30 min. Meals were standardized and bloods were collected half- to one-hourly via an intravenous cannula. A total of 19 participants (9 female, mean [SD] age 68.2 [10.2]) completed the trial. The majority ( n = 12, 63%) had mild stroke symptoms (National Institutes of Stroke Scale score 0–13). There was no significant effect of experimental condition on glucose (mean [SD] positive incremental area [+iAUC] mmol·L·h-1 under the curve during sitting 42.3 [29.5], standing 47.4 [23.1], walking 44.6 [26.5], p = 0.563) or insulin (mean + iAUC pmol·L·h-1 sitting 14,161 [7,560], standing 14,043 [8,312], walking 14,008 [8,269], p = 0.987). Frequent, short bouts of light-intensity physical activity did not have a significant effect on post-prandial plasma glucose and insulin in this s le of people with stroke. Further studies are needed to identify strategies that improve inactivity-related glucose metabolism after stroke.
Publisher: Oxford University Press (OUP)
Date: 18-06-2018
Abstract: Older people are at increased risk of medication-related potentially preventable hospitalizations (MR-PPH) due to the presence of multiple chronic conditions (multimorbidity) and subsequent polypharmacy. A pilot study was conducted, using evidence-based indicators to detect older patients in a chronic disease management program (CDMP) at risk of hospitalization due to sub-optimal medication use. Previously validated indicators for MR-PPH were applied to patients with multimorbidity, aged 65 years or older and who were enrolled in a national community-based CDMP. Nurse-led telephone interviews and case note abstraction were used as data sources. Nineteen patients triggered the MR-PPH indicators 85 times with a median of four per patient. Sub-optimal medication management was identified 34 times (40%) with a median of two per patient. The most common reasons for sub-optimal medication management were exposure to medications associated with falls, underuse of angiotensin-converting enzyme inhibitor/angiotensin-2 receptor blocker medications for cardiovascular disease and low rates of hemoglobin A1c and renal monitoring in patients with diabetes. This study has shown the utility of MR-PPH indicators within a CDMP to identify and monitor sub-optimal medication-related care. Implementation and ongoing monitoring of these types of indicators can support the development of targeted programs to reduce the ongoing risk of adverse events in the older population and improve the overall quality of life.
Publisher: Informa UK Limited
Date: 11-11-2023
DOI: 10.1080/09638288.2022.2143578
Abstract: Evidence for post-stroke fatigue management is limited. We aimed to explore how Australian health professionals assess and assist fatigue management. Our objectives were to identify fatigue assessment tools and interventions used, explore clinician's confidence managing fatigue and explore whether management of post-stroke fatigue differs from management of fatigue related to other conditions. An online cross-sectional survey was completed by Australian health professionals ( Routine use of formal fatigue assessment tools was low (17%, Few Australian health professionals formally assess post-stroke fatigue. Management is multidisciplinary and based on evidence from fatigue management in other conditions.Implications for rehabilitationMost health professionals are not routinely using formal assessment tools for fatigue, possibly due to a lack of consensus on best practice in research.Common strategies recommended by health professionals include energy optimisation strategies, education and exercise.Comprehensive guidelines for post-stroke fatigue management are yet to be established.Health professionals should assess post-stroke fatigue using a validated tool to ensure an in idualised approach to management based on the current available clinical guidelines.
Publisher: Elsevier BV
Date: 2021
Publisher: Wiley
Date: 03-0003
DOI: 10.1111/JOCN.14271
Abstract: To explore and present findings of qualitative studies exploring real-life experiences of people with transient ischaemic attack or minor stroke. Transient ischaemic attack and minor stroke significantly increase the risk of stroke. Primarily, literature has examined healthcare pathways, patient outcomes and models of care through quantitative methodologies. Several studies have explored patient experiences using qualitative approaches. However, these findings have not been systematically collated or critically appraised to better understand the experiences of this population. A literature review of the qualitative evidence. A systematic literature search was conducted in CINAHL, MEDLINE, EMBASE and PsycINFO between January 2005-October 2016 to identify qualitative studies that explored real-life experiences of people with transient ischaemic attack or minor stroke. The relevant EQUATOR guidelines were followed. Findings of relevant studies were critically appraised and collated using a thematic approach. The search retrieved 709 articles. Twelve articles were included after critical review. Three themes emerged including recognition, awareness and action the vulnerable self and social and personal life change. Participants experienced ongoing vulnerability and change in their personal and social lives. Specifically, people believed that their condition did not reflect their physical appearance and led to their needs being unmet by health professionals. This is the first review of the literature to collate the thoughts, perspectives and experiences of people living with transient ischaemic attack or minor stroke. They reveal a complex, life-altering experience characterised by vulnerability, instability and change. Education that assists clinicians to connect with these experiences may alleviate the patient-reported disconnection with health professionals. Physical and psychosocial dysfunctions were consistently reported to be overlooked or undetected by clinicians. Educating clinicians might enable them to better understand patient experiences, improve therapeutic interactions and meet the needs of this population.
Publisher: Elsevier BV
Date: 03-2019
Publisher: SAGE Publications
Date: 17-09-2018
Abstract: Stroke survivors sit for long periods each day. Uninterrupted sitting is associated with increased risk of cardiovascular disease. Breaking up uninterrupted sitting with frequent, short bouts of light-intensity physical activity has an immediate positive effect on blood pressure and plasma clotting factors in healthy, overweight, and type 2 diabetic populations. We examined the effect of frequent, short bouts of light-intensity physical activity on blood pressure and plasma fibrinogen in stroke survivors. Prespecified secondary analyses from a three-armed randomized, within-participant, crossover trial. Participants were 19 stroke survivors (nine female, aged 68 years old, 90% able to walk independently). The experimental conditions were sitting for 8 h uninterrupted, sitting with 3 min bouts of light-intensity exercise while standing every 30 min, or sitting with 3 min of walking every 30 min. Blood pressure was measured every 30 min over 8 h and plasma fibrinogen at the beginning, middle, and end of each day. Intention-to-treat analyses were performed using linear mixed models including fixed effects for condition, period, and order, and a random intercept for participant to account for repeated measures and missing data. Sitting with 3 min bouts of light-intensity exercise while standing every 30 min decreased systolic blood pressure by 3.5 mmHg (95% CI 1.7–5.4) compared with sitting for 8 h uninterrupted. For participants not taking antihypertensive medications, sitting with 3 min of walking every 30 min decreased systolic blood pressure by 5.0 mmHg (95% CI −7.9 to 2.0) and sitting with 3 min bouts light-intensity exercise while standing every 30 min decreased systolic blood pressure by 4.2 mmHg (95% CI −7.2 to −1.3) compared with sitting for 8 h uninterrupted. There was no effect of condition on diastolic blood pressure (p = 0.45) or plasma fibrinogen levels (p = 0.91). Frequent, short bouts of light-intensity physical activity decreases systolic blood pressure in stroke survivors. However, before translation into clinical practice, the optimal duration and timing of physical activity bouts needs to be determined. Australian and New Zealand Clinical Trials Registry www.anzctr.org.au ANZTR12615001189516.
No related grants have been discovered for Gary Crowfoot.