You can narrow down the results using the filters
-
Using electroencephalography (EEG) to predict treatment outcomes of a combined action observation and motor imagery intervention on activities of daily living in children with motor and attentional deficits: a multinational study
Children with Developmental coordination disorder (also known as Dyspraxia) or DCD have considerable difficulties undertaking essential everyday tasks requiring movement (e.g., using utensils, toothbrushing). Up to 50% of children with DCD also have attention deficit hyperactivity disorder (ADHD), causing difficulties with attention and hyperactivity, which can further worsen these movement problems. Recent research by our team suggests pairing physical activity with a combination of action observation (AO; when one observes and imitates movement) and motor imagery (MI; when one mentally rehearses movement without physically performing that action) may help children with DCD perform activities of daily living (ADLs) better. While promising, these benefits have only been observed in a narrow range of motor tasks. Therefore, the question remains as to whether these effects can be observed across a broader range of difficult ADLs (e.g., balance and walking). Further, no research has investigated if AO+MI training, which may be mentally demanding, can also help improve movement in children with concurrent DCD+ADHD, as ADHD may impact their ability to focus on, and use, these techniques. The current study will address these issues, which are important for determining the generalizability of AO+MI effects in DCD, and their usefulness across the broader DCD population. Additionally, while AO+MI training appears to improve movement ability in children with DCD, not all children benefit from this intervention to the same degree. There are currently few accurate and affordable methods to help clinicians identify children who are more or less likely to benefit from these interventions. This significantly impacts treatment planning for children with movement problems. The second aim of this project will address this gap by using a newly developed electroencephalography (EEG) method to determine whether neural communication in the brain can predict the effectiveness of AO+MI training in those with DCD, and if these results differ for those with DCD+ADHD. This will help improve the development of interventions, treatment planning, and quality of life for these vulnerable children. It is hypothesised that task completion time and performance errors will significantly reduce at the progress-test, post-test and retention test compared to pre-test for the intervention group, in comparison to the physical activity only group. Further, it is hypothesised that alpha frequency bands will predict treatment outcomes in the intervention group.
-
NSW Government-Sponsored Clinical Trial: Management of Urinary Tract Infections by Community Pharmacists
The aim of this overall research is to evaluate the implementation, clinical and economic impact of a service model (intervention) delivered by community pharmacists in NSW, and 5 pharmacies in ACT, managing UTIs for a specific patient cohort (women aged between 18 years and 65 years) presenting with symptoms consistent with an uncomplicated UTI. Specific objectives are to: 1. Assess implementation uptake of the intervention including the reach, fidelity and adoption of the intervention in community pharmacies, participant characteristics, and variation in uptake by geographic region. 2. Assess the clinical and experience outcomes for patients managed and/or treated by community pharmacists. 3. Assess the safety of the intervention and identify any risks that need to be addressed for future implementation. 4. Evaluate acceptability and feasibility of the intervention to pharmacists, other care providers and participants using the service. 5. Identify contextual enablers and constraints to access, adoption, fidelity delivery, impact, sustainability, and generalisability of the intervention. The service will be tested with the aim of understanding the effectiveness of the service, appropriate use of antibiotics, impact on use of other health service resources and impact on supporting self-care. The implementation process and potential for future sustainability of the intervention will be investigated using an implementation science framework. The study will use a cohort study design to assess the clinical and economic and implementation of the intervention in NSW and ACT over a 10-month study period. The intervention is multicomponent including Pharmacist training and support and a Pharmacy consultation applying a clinical management protocol. Pharmacies and pharmacists must meet the criteria of an 'approved pharmacy' and an 'approved pharmacist' outlined in the NSW Health Authority to participate. The primary outcome will be self-reported 7-day symptom resolution rate. Secondary outcomes include rates of primary care utilisation, medication utilisation, hospital service utilisation, patient experience, and safety outcomes. Implementation outcomes will also be assessed to examine the fidelity, reach and adoption of the new service. Sub-group analyses will look at variation in outcomes based on participant demographics, geography, and clinical characteristics as well as pharmacy level characteristics. Semi-structured interviews with pharmacists and other stakeholders will be conducted to better understand barriers and facilitators to implementation of the service.
-
Evaluation of the efficacy of a brief body image digital intervention for adults with binge eating behaviours
DEAKIN UNIVERSITY HUMAN RESEARCH ETHICS COMMITTEE approved the following study design: There are two phases to this study. Phase 1 will involve all respondents to study advertisements to complete a brief screener to determine their eligibility. Those who meet eligibility criteria will then complete an online questionnaire battery that will ask them about their demographics, eating behaviour, self-esteem, body image, and attitudes and acceptability of online interventions. Participants who complete this questionnaire battery will then be randomly allocated via a computer-generated sequence to one of two conditions (Mind-2-Body or wait-list). Participants allocated to the online program will have access to the content of the program immediately and will be asked to practice the exercises as often as they like, and whenever they feel it would be useful. Mind-2-Body is a single-session program that can be completed via an online platform in about 60 minutes. It consists of 5 lessons designed to help people improve their body image, with each step offering a key exercise grounded in cognitive, behavioral, or mindfulness principles. Participants allocated to the wait-list will be notified that they will have access to the program 8-weeks after baseline. Phase 2 will occur at the end of the 4-week intervention phase. For both groups, phase 2 involves completing the baseline questionnaire again 4-weeks after the baseline assessment was completed. This will be to assess for the acceptability and efficacy of Mind-2-Body. Participants allocated to the immediate intervention group will also be asked some brief questions about their experiences with the intervention and will be offered an opportunity to debrief about the study with the Principal Investigator (Dr Messer), either via email or telephone. All participants will complete a final follow-up survey at 8 weeks from baseline. The entire study is therefore done online, and no face to face contact with participants is required. All participants will be reimbursed $25 for the 4-week post survey, and $25 for the 8-week post-survey. It is hypothesised that those allocated to the body image intervention will show lower levels of negative body image, lower levels of binge eating and eating disorder psychopathology, higher levels of positive body image (appreciation/functionality, flexibility), self-esteem and mental health, and improved attitudes to help-seeking at 4 and 8 weeks post-intervention compared to the control group.
-
Preliminary assessment of the anti-inflammatory effects of THC and CBD in cancer patients.
The role of inflammation has been described in the aetiology, early detection and prognosis of cancer as reflected by a range of inflammatory makers. Inflammation is also thought to play a significant role in the expression of cancer-related symptoms. Examples include elevation of CRP and TNF in head and neck cancer pain, CRP and Interleukin (IL)-1 receptor antagonist in fatigue during radiation therapy, and IL-6 and MIP1 alpha reflecting symptom burden in myeloma. This study proposes to investigate the inflammatory markers and immune cells as a pilot sub-study within our main MRFF funded randomised controlled trial of 1:20 THC:CBD medicinal cannabis product versus placebo in symptomatic patients with advanced cancer. Who is it for? You will be eligible for this study if you consent and pass eligibility to MedCan 3 - THC/CBD 1:20 Study details The study is a single site study. Serum is collected at baseline and day 14 in the current study. In participants consenting to the sub-study, blood for inflammatory markers will be taken at baseline, days 14 and 28. Serum will be frozen and stored until samples from 30 participants have been collected. All samples will be analysed for inflammatory markers. If there is a positive result showing an improvement in inflammation markers it may lead to a larger, adequately powered study of the anti-inflammatory effects of THC/CBD 1:20 in cancer patients.
-
Muscle quality in atraumatic rotator cuff tears.
Despite a wealth of research examining muscle fat infiltration (MFI) and its relationship with outcomes, the aetiology of its progression is unclear. To date, studies that have tracked the time-course of MFI have not prospectively examined the effect of different treatment modalities on its trajectory. By extension, prior works have not investigated the relationships of structural or functional outcomes with three-dimensional MFI. Given that subjective two-dimensional evaluations of MFI have demonstrated poor inter-rater reliability for muscle quality, there is reason to believe that our tentative confidence in preoperative MFI’s prognostic power for surgical outcomes is erroneously underpinned by baseline measures that lack reliability and validity. In fact, there have been conflicting results between qualitative and semi-quantitative measures. This is a prospective cohort study that aims to track clinically meaningful changes to image-derived features of rotator cuff tear management over nine months. Muscle quality measures on MRI will be collected at baseline and at 9-months along with biopyschosocial measures and patient reported outcomes of pain satisfaction, function and activities of daily living. All consecutive patients indicated for rotator cuff tear management will be considered for eligibility. After reading the information sheet and signing the consent form, they will be invited to enrol. Baseline characteristics of age, sex, hand dominance, medications, body mass index, prior surgeries, alcohol/tobacco use, and relevant comorbidities will be recorded along with tear characteristics, pre-operative 3 x Patient Reported Outcome Measures (PROMs) and 2 x VAS scores: the American Shoulder and Elbow Society (ASES) Score – Patient, the Patient Health Questionnaire 9-item (PHQ-9), the Tampa Scale of Kinesiophobia 11-item (TSK-11), Visual Anolog Scale (VAS) Pain, VAS Satisfaction. Enrolled participants will be referred for a preoperative MRI shoulder scan which will be collected prior to their treatment commencement dates. During and after treatment, all participants will receive standard care for the rotator cuff, including several usual care orthopaedic consultations. The assessments will be re-administered at a 9-month follow-up appointment with their treating surgeon which will include the same baseline measures of range of motion and scores from the 3 x PROMs and 2 x VAS. Finally, participants will be asked to undertake a follow-up MRI scan of the shoulder to evaluate muscle fat infiltration, muscle volume and tear characteristics. There are two primary outcome measures. Firstly, it is hypothesised that MFI of the rotator cuff will significantly change within the first nine post-treatment months regardless of treatment group. Secondly, it is hypothesised that 3D MFI measures will significantly differ between participants with an intact and torn rotator cuff (i.e., surgical vs non-surgical/re-tear).
-
A randomised controlled trial evaluating the effectiveness of the Engaging Men in Crisis Support training program for Crisis Supporters at Lifeline Australia
This project represents a partnership between the Lifeline Research Office, Lifeline Australia and the Centre for Mental Health, The University of Melbourne. Men represent approximately 40% of callers to Lifeline, however they account for 75% of suicide deaths in Australia. Past research has highlighted that many men struggle to engage with mental health services such as helplines due to the influence of traditional masculine norms, such as the expectation that men be self-reliant and in control of their emotions. These norms also influence the way men experience mental distress, making them more likely to experience anger, irritability, substance misuse, and risk-taking. In interviews with Lifeline Crisis Supporters, we found that Crisis Supporters felt they would benefit from further training around understanding male presentations of distress, and how to engage with callers to Lifeline. The objective of the trial is to determine the impact of the Engaging Men in Crisis Support professional development (PD) program on male callers’ outcomes at Lifeline measured via a caller outcome survey. Lifeline have partnered with The University of Melbourne’s Centre for Mental health to develop a world-first training program Crisis Supporters, called Engaging Men in Crisis Support. The development of this training was guided by lived/living experience interviews with Crisis Supporters and male consumers of helplines, subject matter experts, and best-practice guidelines. This training aims to inform Crisis Supporters regarding common presentations among male-identifying help-seekers and provide the skills to effectively engage and support these help-seekers It is hypothesised that male callers who receive care from a Crisis Supporter (CS) who has completed the Engaging Men in Crisis Support training will report lower ratings of feeling distressed than male callers receiving standard care following a call to Lifeline.
-
Outcome of Bronchoscopic Robot Sampling (ION) of lung nodules
This study aims to compare the use of a robotic-assisted system and the current standard of care ultrasound-guided method for taking lung biopsy samples. Who is it for? You may be eligible for this study if you are aged 18 years or older and you are eligible to undergo an elective lung nodule biopsy at the Royal Brisbane & Womens Hospital. Study details All participants who choose to enrol in this study will have had a lung/chest CT scan taken prior to their enrolment. This scan will be used to plan how best the lung catheter and camera (bronchoscope) can be directed to collect samples of their lung tissue using the robotic-assisted bronchoscope (ION) System. Participants will be admitted as day patients at the Royal Brisbane & Womens Hospital and will undergo general anaesthesia in order to have the biopsy samples taken. It is anticipated that the procedure will take up to 45 minutes to complete. Once participants have recovered from the anaesthesia they will be able to go home. The samples taken by the robotic-assisted system will be processed to determine the likelihood that the tissue contains cancer cells. The results from an historical group of patients who had lung biopsies taken using the standard of care ultrasound-guided method will be used as a comparator to determine the safety and efficacy of the robotic-assisted method. It is hoped this research will determine whether use of the robotic-assisted system is able to provide more accurate tissue samples for assessment compared to the ultrasound-guided system. If the robotic-assisted system is found to be more effective and just as safe, if not safer, than the current standard of care method, use of the robotic-assisted system may be tested in a larger number of patients.
-
Biomarcer-2 :Biomarker informed optimal management of advanced RAS wild type colorectal cancer
This study aims to determine whether patients with a high level of Amphiregulin/epiregulin (AREG/EREG) cancer cell markers for advanced stage colorectal cancer have a better treatment response to a combined chemo- and biological regime. Who is it for? You may be eligible for this study if you are aged 18 years or older, you have been diagnosed with right-sided RAS/BRAF wild type advanced stage colorectal cancer that has not been responsive to an initial treatment regime and you have previously provided a tumour sample for testing. Study details All participants who meet the inclusion criteria will firstly have their previously collected tumour sample tested to determine the level of AREG/EREG cancer cell markers present. Participants who have a high level of AREG and/or EREG cell markers will then begin a treatment regime that combines chemotherapy- irinotecan and biological therapy cetuximab. Treatment will occur every 14 days, in either of two ways- Intravenous infusion on Day 1, or intravenous infusion on Day 1 accompanied by 48 hr infusion pump. The treatment will be at physician discretion. The treatment will continue until disease progression, unacceptable toxicity or withdrawal of participant consent. Participants will be followed up for 3 years after beginning the treatment, unless they choose to withdraw from the study prior to that time. Participants who have a low level of AREG and EREG cell markers will be considered ineligible for participation in this study. It is hoped this research will determine whether the combination of cetuximab and irinotecan based treatment is effective for patients with a high level of AREG/EREG cancer cell markers of advanced stage colorectal cancer. If this treatment is found to be effective for participants with a high level of these markers, this method of screening colorectal patients may then be used more frequently to better prescribe treatments to specific patients.
-
Preliminary study of The Feelings Program for Adolescents with neurodevelopmental conditions delivered in a group clinic-based setting or parent home-based setting to explore feasibility, participant experience and the effect on social emotional domains, wellbeing and mental health concurrent with delivery of the digital version of this intervention.
In Australia, approximately one in ten children meet criteria for a neurodevelopmental condition. Neurodevelopmental conditions (NDCs) include Autism, Cerebral Palsy (CP), intellectual and learning disabilities. Impairments in cognition, communication, perception, and behaviour also frequently accompany both autistic individuals and those with CP. It is also common for children to have more than one NDCs. For example, of the one in 36 children that are diagnosed on the autism spectrum 88% will have additional co-occurring disability, commonly another NDC. Autism is also more prevalent in children with CP than it is in population studies, with studies estimating between 2% to 30% of children with CP also meet criteria for autism. Rates of mental health problems in adolescents with NDCs have also started to be explored. While 14% of all young people in Australia will experience a mental health condition, this compares to approximately 70% of autistic young people, over 40%-46% of young people with CP. However, unlike NDCs, most mental health conditions have the potential to be preventable, reversable or improved. Despite the additional support needs, interventions aimed at promoting wellbeing and mental health in adolescents with NDCs are extremely limited. The Westmead Feelings Program (WFP) was the first therapy program for children with NDCs aimed at improving emotional development skills with a focus on preventing mental illness. The Feelings Program for Adolescents (TFP-A) is the first program targeted at autistic adolescents with co-occurring mild ID and has also included adolescents with more significant communication and learning support needs. Previous studies of WFP and TFP-A report the programs to be feasible and enjoyable, and demonstrate improvements in emotional competence, and an increase in confidence for the parent and teacher in supporting social-emotional development. The present study involves The Feelings Program for Adolescents being delivered in a clinic-based or home-based setting, facilitated by CPA staff and parents. The primary purpose of the study is to explore the feasibility of TFP-A delivered in clinic and home-based settings, and efficacy of TFP-A in impacting emotional competence, social skills, problem behaviours, wellbeing and mental health of adolescents with NDCs. It is hypothesised that TFP-A will be found to be feasible in both settings, and will correlate with improvements in outcome measures including emotional competence, wellbeing and mental health in adolescents with NDCs.
-
The effects of cannabidiol (CBD) on psychosocial stress, situational anxiety and nausea experienced in a virtual reality environment
Preclinical studies and clinical trials involving cannabidiol (CBD) have suggested potential efficacy in treatment of psychosocial stress, situational anxiety, and nausea. This study is a randomised, double-blinded, single-dose experimental trial that use a series of customised virtual reality (VR) experiences to investigate the effects of purified, oral cannabidiol (CBD) on subjective, endocrine, and physiological markers of: (1) acute psychosocial stress during a simulated public speaking task, (2) situational anxiety when walking a narrow plank above a sheer drop, (3) acute motion sickness induced by a virtual reality rollercoaster ride and (4) cybersickness induced by exposure to VR in healthy individuals. Participants will complete one experimental sessions involving either (1) CBD or (2) Placebo. Trials will be conducted at the Brain and Mind Centre, Camperdown. We hypothesise that CBD will improve ratings of psychosocial stress, situational anxiety and nausea.