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Leg ulcers have a big impact on the lives of those affected. Compression therapy is recommended to help heal an ulcer but many people find it difficult to wear high or moderate compression therapy products. Electric stimulation therapy has been used by physiotherapists to improve circulation in the legs—the goal of compression therapy. This study has been developed as a small clinical trial that will see if electric stimulation therapy can help heal ulcers and will help determine if further large clinical trials are worthwhile.

The aim of the study is to examine the safety and efficacy of cannabidiol (CBD) in the inpatient management of cannabis withdrawal in an open label study. Specifically the study will assess the impact of CBD on the number and severity of withdrawal symptoms, detoxification completion and adverse events in n=5, using an intention to treat analysis.

There is a well established physiological basis for the proposition that a potent NMDA receptor antagonist such as the widely available drug ketamine given peri-operatively may reduce the development of chronic postsurgical pain in patients undergoing major surgery, and this proposition is supported by available data pooled from small placebo controlled published studies, and a large study on N2O. The potential benefits of this in reducing the burden of chronic pain in the community are substantial. A large multicentre randomized trial is needed in patients undergoing major surgery to determine whether chronic post-surgical pain is reduced using intravenous ketamine given peri-operatively.

Neonatal mask ventilation (artificial breathing) is a technique that requires mastering, and previous simulation studies on manikin model suggest that mask leak is very common and significant in magnitude. Also airways obstruction occurs frequently when a resuscitator tries to minimise leak. A few studies in extremely preterm infants have suggested airways obstruction is common immediately after birth in infants requiring positive pressure ventilation. Studies in manikin models have described a simple 2-person four hand technique of mask ventilation that halves mask leak. Current UK neonatal guidelines (2010)suggest to consider using 2-person airway control on the basis of manikin studies. We propose to compare the current 1 person mask technique (Australian Resuscitation Council guideline, 2010) to 2 person mask technique. There are no studies available to inform which method is better. Aims : To measure respiratory function (lung function) parameters (mask leak, tidal volume, minute ventilation, end tidal CO2), and cerebral blood flow while using 1-person vs 2-person mask technique in delivery suite for extremely preterm infants.

Persistent knee pain, in people over 50 years, is usually attributable to knee osteoarthritis (OA), a common health problem that causes physical and psychological dysfunction. Exercise, delivered by physiotherapists, and pain coping skills training (PCST), normally delivered by psychologists, can help reduce the symptoms and impact of persistent knee pain. Access to specialised health professionals is not always available, however. Usual care, especially to those living in remote areas, often involves hand-out educational information alone. In a time of advancing technology and increasing access to the internet, remotely delivered internet-based treatment approaches, may provide novel alternatives for healthcare delivery of exercise and PCST. This study will evaluate whether a physiotherapy-guided home exercise program, delivered via the internet, combined with an online PCST program (PainCOACH) is more effective in improving pain and function than a control intervention (on-line provision of educational material alone).

This study is looking at whether children who have had a bone marrow transplant produce protective antibodies after the flu vaccine. We will compare this to healthy children, and also look at how many children get the flu despite being vaccinated. Who is it for? You or your child may be eligible to join this study if you/they are aged between 6 months to 18 years, and have undergone haematopoietic stem cell transplant 6 months to 2 years ago. Study details Bone marrow transplant (BMT) patients have significant problems with their immune system. The rate of problems caused by the flu (influenza) is particularly high in these patients. Vaccination is the main way to prevent the flu and the problems it causes. Vaccination of children and adolescents may not only protect the children themselves, but may also significantly decrease the rate of transmission and consequently, the knock-on effects in the general population. There are many studies in adults that have looked at the immune response of the flu vaccine in patients post transplant. Response rates are poor and whilst the response improves over time with recovery of their immune system, it rarely reaches that of healthy controls. The rates reported are between 9-40%. The studies that have been done are small. There are limitations to these studies and importantly, there is minimal amount of data for children. To our knowledge, there have been no studies conducted looking at the immune response to the flu vaccine in children alone. In this study all participants will receive the influenza vaccine as per immunisation guidelines. After each vaccine dose (1-2 doses may be administered), participants will undergo a blood test to evaluate influenza specific antibody levels. Participants will also be monitored from enrolment to the end of the influenza season (end of November of enrolment year) in order to identify frequency and severity of influenza infection.

Reactive oxygen species are the by-products of energy generation and thought to cause problems with maintaining glucose levels in people with type 2 diabetes. Vitamin C (ascorbic acid) is an antioxidant and is the most common vitamin supplement taken by adult Australians (17% of the population). Its antioxidant effects might lower the levels of these reactive oxygen species and improve the health of people with type 2 diabetes. Aims: To examine if antioxidant vitamin C supplementation reduces the levels of reactive oxygen species and improves insulin sensitivity in skeletal muscle of people with type 2 diabetes. Significance: Studies that have examined the effectiveness of vitamin C supplementation in the treatment of type 2 diabetes and insulin resistance in humans have so far produced conflicting and disappointing results, due, at least in part, to inadequate study design and a failure to measure the antioxidant action of vitamin C and insulin sensitivity at the key site of insulin action, which is skeletal muscle. The outcomes will likely contribute to new Australian health guidelines regarding the use of antioxidant vitamin supplements for the treatment of insulin resistance in people with type 2 diabetes.

Acute stroke patients spend as little as 13% the day in physical activity (1), but how much of their day is spent participating in cognitive and social activities remains unknown. The proposed observational study seeks to determine the: (i) physical, cognitive and social activity levels of patients very early after stroke, (ii) relationship between stroke severity and activity levels, (iii) proportion of acute stroke patients capable of engaging in greater activity and, (iv) barriers and facilitators to activity in an acute neurology unit. This is important preliminary work required to inform the translation of the use of an enriched environment into the acute setting.

HFS ONE is a trial designed to help establish whether 10KHz High Frequency Spinal Cord Stimulation devices are more effective than placebo in treating chronic lumbar spinal pain and leg pain. The treatment appears to be very promising and several observational studies report high rates of significant sustained reductions in lumbar spinal pain and leg pain with this device. The device is already being used widely in Australia and is TGA approved for use in spinal pain and leg pain. Our study design enables a comparison of active treatment with placebo with minimal increased risk over and above a routine trial of the device used in normal clinical practice.

This is a 2x2 factorial design randomised controlled trial of 4 months therapy with oral cotrimoxazole versus placebo and topical povidone iodine versus no wash, in addition to standard treatment to resolve chronic suppurative otitis media (runny ears) in children 2 months to less than 17 years of age. Standard treatment is twice daily dry mopping and topical ciprofloxacin drops.