ANZCTR search results

This study explored the efficacy of the Choose Health Program, a cognitive behavioural lifestyle program for overweight and obese adolescents. The program aims to increase participant's knowledge and skills so they are better able to make healthy lifestyle choices. It was delivered by a psychologist and conducted with individual families with adolescents and their parents attending sessions together. It was predicted that participation in the program would result in improved body composition and cardiovascular fitness, healthier eating and physical activity behaviours, and improved psychosocial wellbeing.

Liver biopsy procedures are conducted using either a ‘single pass’ or ‘multiple pass’ method whereby a needle is inserted into the patient to extract liver material once (single pass) or more than once (multiple pass). The type of procedure used depends on the practitioner’s preference as there is a need to strike a balance between ensuring extraction of a sufficient tissue sample and the comfort / safety of the patient. The aim of this project will be to compare the complication rate of single versus multiple pass techniques in ultrasound-guided non-targeted liver biopsies. It will be a randomised, prospective trial in which patients will enter one of two groups. The first group of patients will have a single 14gauge(g) non-targeted ultrasound-guided liver biopsy. The second group will have two 14g non-targeted ultrasound-guided liver biopsies using a foam plug for haemostasis. Due to the interventional nature of liver biopsies, the clinicians and patients are unable to be blinded. All patients will continue to have an International Normalised Ratio (INR) prior to their procedure (current practice). Consent for the procedure will be obtained along with consent to participate in the trial. Patients will be assessed for pain in the recovery period using a visual pain scale and clinicians will be required to document peri/procedural complications. The reporting pathologist will be required to comment on the diagnostic yield and quality of the biopsy sample. These additional data collection steps will be included in an addendum to current liver biopsy clinical pathway. The rationale for comparing these two groups is to reflect clinical practice as these two techniques are used by different interventional radiologists at RBWH and to establish whether one technique should be adopted universally within the department. The results will review safety, patient tolerability, yield, clinical indication, and coagulation status with an emphasis on complications including pain.

This study aims to evaluate whether mailing personalised feedback to problem drinking patients from rural emergency departments reduces their alcohol consumption, experience of alcohol-related harm, and/or repeat use of emergency departments.

Cardiovascular disease (CVD) is the leading cause of death and the most expensive group of diseases treated in Australia. Maintaining a healthy weight and engaging in regular physical activity are important behaviours for the primary and secondary prevention of CVD. However, many people with CVD are overweight and insufficiently active. In addition, only 20 to 30 per cent of people requiring secondary prevention services for CVD attend traditional centre based cardiac rehabilitation (CR) groups. To improve outcomes of and access to CR services there is a need for the efficacy, effectiveness and cost-effectiveness of alternative approaches to CR to be established. This randomised control trial aims to: 1. Determine the efficacy of a telephone-delivered comprehensive lifestyle intervention on weight and physical activity in people with CVD in urban and rural settings. 2. Determine if the findings on physical activity reported by Butler et al (2009) and Furber et al (in press) are replicated in the control group of this trial. 3. Determine the costs and cost-effectiveness of the comprehensive lifestyle intervention in urban and rural settings, compared to outcomes achieved. 4. Explore the perceptions of cardiac rehabilitation staff and trial participants in rural and urban areas regarding usefulness and acceptability of the comprehensive lifestyle intervention to promote physical activity and healthy weight for people with CVD. This trial addresses a significant gap in public health practice by providing evidence of the efficacy and cost-effectiveness of a low cost, low contact, high reach intervention promoting healthy weight and physical activity among people with CVD in rural and urban areas in Australia. If effective, this population-based approach has the potential to cut health costs and improve access to secondary prevention programs, particularly for rural and disadvantaged communities. References Furber S, Butler L, Phongsavan P, Mark A, Bauman A. Randomised controlled trial of a pedometer-based telephone intervention to increase physical activity among cardiac patients not attending cardiac rehabilitation Patient Education and Counseling. Published online Dec 16th 2009. Butler L, Furber S, Phongsavan P, Mark A, Bauman A. Effects of a pedometer based intervention on physical activity levels after cardiac rehabilitation: A randomised controlled trial. Journal of Cardiopulmonary Rehabilitation and Prevention 29(2):105-114 (2009).

To assess whether ultrasound-guided axillary vein cannulation is more successful, less difficult and has fewer complications than landmark-guided infraclavicular subclavian vein cannulation for central venous access (CVA) in the intensive care unit. The hypothesis is that ultrasound-guided axillary vein cannulation is more successful, less difficult and has less complications than the traditional infraclavicular approach

Borderline Personality Disorder (BPD) is a severe mental disorder that arises during adolescence and young adulthood. This study investigates the most effective form of early intervention for young people (15-25 years old) presenting for treatment of BPD for the first time. It is a randomised controlled trial comparing three interventions: two forms of the specialised HYPE early intervention (one with and one without 16 sessions of individual Cognitive Analytic Therapy), along with an intervention of the same duration comprising general youth mental health care. The primary outcomes are improvement in interpersonal problems and social adjustment. It is expected that at the 12- and 18-month time points after enrolment that participants who receive HYPE plus individual Cognitive Analytic Therapy will have better outcomes on these measures than those who receive HYPE without individual Cognitive Analytic Therapy, and that both these groups will have better outcomes than those who receive general youth mental health care.

Epidural analgesia is considered to be the golden standard for postoperative analgesia after abdominal surgery. However, rare but serious central neuraxial events have been reported. In recent years transversus abdominis plane (TAP) block has been used to obtain postoperative analgesia after abdominal surgery. This peripheral nerve blocking technique is not associated with the central neuraxis complications described with epidural analgesia. The technique is easy to perform blindly or under ultrasound guidance and can be used when an epidural technique is contraindicated. Postoperative monitoring for TAP block has a lower complexity level compared to epidural analgesia. Although TAP block has been shown to be effective, no studies have been published comparing continuous TAP block with epidural analgesia. The aim of this study is to compare Epidural Catheter Technique vs. Transversus Abdominis Plane (TAP) Catheter Technique for Abdominal Surgery in regards to technical difficulty, analgesic efficacy, and patient satisfaction.

The perinatal period is arguably one of the most important life stages for which the accurate detection and treatment of psychological distress is required. The first study (of 2) will look at the benefits of midwife-led counseling for distressed mothers following child birth, compared to distress controls and non-distressed mothers. Study 2 will look at differences in narratives of distressed women’s postpartum experiences. Findings from of this research will contribute towards early assessment of psychological risk in childbearing women, provision of effective emotional care by midwives, inform maternity service provision and policy; as well as contribute to a positive transition to motherhood for many Australian women

This study has been designed to investigate the efficacy of short wavelength enriched light exposure as a therapeutic intervention for the adverse neurobehavioural consequences of sleep loss and circadian rhythm disruption in night shift workers, and to examine retrospectively whether individual differences in responsiveness to light can be predicted by circadian phase estimates and genetic differences. The study will be carried out at three different sites, these include (1) Monash University, (2) The University of Sydney and (3) University of South Australia.

Loss of independence is common following stroke, and may lead to reduced quality of life. We will investigate if an increased amount of physical rehabilitation following stroke leads to improvements in walking ability, arm function and independence. Two ways of providing an increased amount of physical rehabilitation will be compared to usual care to find out which leads to improved physical mobility and how they compare economically. The key hypotheses are: 1. Compared to usual care therapy (5 days a week), group circuit class therapy (provided 5 days a week for 3 hours per day) will lead to improvements in walking function and mobility. 2. Compared to usual care therapy (5 days a week) providing physical therapy over 7 days a week will lead to improvements in walking function and mobility. 3. Compared to 7-day a week therapy, group circuit class therapy (5 days a week) will lead to improvements in walking function and mobility. 4. Group circuit class therapy will be more cost-effective than 7-day week therapy.