Social and Behavioral Sciences Commons^™

Changes In Diet Quality During A 12 Month Weight Loss Randomised Controlled Trial, Cinthya Wibisono, Yasmine Probst, Elizabeth Neale, Linda C. Tapsell

Faculty of Science, Medicine and Health - Papers: part A

Background: Reductions in energy intake are seen in weight loss trials, but whether this occurs with improvements to diet quality (DQ) is less established. The aim of this study was to evaluate changes in diet quality in a sample of volunteers in a weight loss trial. Methods: This was a secondary analysis of dietary data from a lifestyle intervention trial (the HealthTrack study) which advised on dietary guidelines. The trial ran for 12 months with three treatment groups: control (general advice C), intervention (individualised advice, I), and intervention plus a supplement of walnuts (IW). Both the published a priori diet …

Changes In Medical Education To Help Physicians Meet Future Health Care Needs, Judith N. Hudson, Kathryn M. Weston, Elizabeth Farmer

Faculty of Science, Medicine and Health - Papers: part A

Health care needs are changing due to the rapidly ageing population and the increasing number of patients with long term conditions and comorbidities.1 This has occurred at a time of continuing maldistribution of the medical workforce in Australia and increased specialisation and subspecialisation within the medical profession and the medical education system. As the next generation of doctors will need to serve an older population and those with more than one condition, a more useful focus would be "much less on narrow disease silos and . more on the breadth of possible permutations of co-morbidity". 1 Long periods of training …

Changes In Fish Assemblages Following The Establishment Of A Network Of No-Take Marine Reserves And Partially-Protected Areas, Brendan P. Kelaher, Melinda A. Coleman, Allison Broad, Matthew J. Rees, Alan Jordan, Andrew R. Davis

Faculty of Science, Medicine and Health - Papers: part A

Networks of no-take marine reserves and partially-protected areas (with limited fishing) are being increasingly promoted as a means of conserving biodiversity. We examined changes in fish assemblages across a network of marine reserves and two different types of partially-protected areas within a marine park over the first 5 years of its establishment. We used Baited Remote Underwater Video (BRUV) to quantify fish communities on rocky reefs at 20-40 m depth between 2008-2011. Each year, we sampled 12 sites in 6 no-take marine reserves and 12 sites in two types of partially-protected areas with contrasting levels of protection (n = 4 …

Non-Invasive Detection Of Microvascular Changes In A Paediatric And Adolescent Population With Type 1 Diabetes: A Pilot Cross-Sectional Study, Sarah P. M Hosking, Rani Bhatia, Patricia A. Crock, Ian M. R Wright, Marline L. Squance, Glenn Reeves

Faculty of Science, Medicine and Health - Papers: part A

Background: The detection of microvascular damage in type 1 diabetes is difficult and traditional investigations do not detect changes until they are well established. The purpose of this study was to investigate the combined ability of nailfold capillaroscopy, laser Doppler flowmetry, retinal vessel analysis and 24-hr ambulatory blood pressure monitoring to detect early microvascular changes in a paediatric and adolescent population with type 1 diabetes.

Methods: Patients aged between 8 – 18 years with type I diabetes and no other autoimmune conditions were studied. The participants underwent the above cardiac and vascular investigations in a single three-hour session. Standard parameters …

Post-Glacial Sea-Level Changes Around The Australian Margin: A Review, Stephen E. Lewis, Craig R. Sloss, Colin V. Murray-Wallace, Colin D. Woodroffe, Scott G. Smithers

Faculty of Science, Medicine and Health - Papers: part A

It has been known since Rhodes Fairbridge's first attempt to establish a global pattern of Holocene sea-level change by combining evidence from Western Australia and from sites in the northern hemisphere that the details of sea-level history since the Last Glacial Maximum vary considerably across the globe. The Australian region is relatively stable tectonically and is situated in the 'far-field' of former ice sheets. It therefore preserves important records of post-glacial sea levels that are less complicated by neotectonics or glacio-isostatic adjustments. Accordingly, the relative sea-level record of this region is dominantly one of glacio-eustatic (ice equivalent) sea-level changes. The …

Holocene Environmental Changes In Central Inner Mongolia Revealed By Luminescence Dating Of Sediments From The Sala Us River Valley, Sheng-Hua Li, Jimin Sun, Bo Li

Faculty of Science, Medicine and Health - Papers: part A

Luminescence dating of the fluvial and lacustrine sediments from the Sala Us River valley at the south edge of the Mu Us Desert, central Inner Mongolia, is reported. The study region lies in the northwestern marginal zone of the east Asian summer monsoon and is sensitive to climate change. The dating results combined with environmental proxies indicate that the Holocene Climate Optimum period, took place from 8.5 to 5 ka ago and was marked by lake development. After ~5 ka ago, the region became arid, as inferred from lake regression and fluvial activity. Deposition of fluvial sediments lasted from ~5 …

Serial Serum Procalcitonin Changes In The Prognosis Of Acute Stroke, Spyridon Miyakis, Petros Georgakopoulos, Maria Kiagia, Angelos Pefanis, Theodoros D. Mountokalakis, Olga Papadopoulou, Aristomenis Gonis

Faculty of Science, Medicine and Health - Papers: part A

Inflammatory response is a principal early component in the pathophysiology of stroke [1]. Serum procalcitonin (PCT)-a marker of septicemia and infection severity [2]-has also been proposed as an indicator of systemic inflammatory response in noninfectious situations [3,4]. As no data exist thus far on PCT in stroke, this study aimed to evaluate serum PCT changes in the acute stroke setting, and to correlate them with clinical and laboratory parameters and patient's outcome.

Recent Sedimentation And Geomorphological Changes, Lake Illawarra, Nsw, Australia, Craig R. Sloss, Brian G. Jones, Colin V. Murray-Wallace, Bryan E. Chenhall

Faculty of Science, Medicine and Health - Papers: part A

Assessing recent changes in landforms associated with Lake Illawarra was achieved by identifying changes in geomorphological features observed in early mapping of the region, aerial photographs and satellite imagery. Quantifying rates of sedimentation associated with prograding fluvial bay-head deltas and within the central basin of Lake Illawarra was established within the framework of amino acid racemisation, radiocarbon, and cesium 137 dating. Results indicate that sedimentation rates associated with fluvial bay-head deltas range from 31 mm/yr proximal to the delta front and fall to between 3 and 7 mm/yr in the pro-delta region. This is a significant increase in sedimentation rate …

Effects Of Dexamethasone On Posterior Capsule Opacification-Like Changes In A Rat Lens Explant Model, Kylie Mansfield, Anna Cerra, Coral Chamberlain

Faculty of Science, Medicine and Health - Papers: part A

Purpose: Many patients whose sight is initially restored by cataract surgery eventually suffer secondary loss of vision because of posterior capsule opacification (PCO; after-cataract), a condition in which lens epithelial cells left behind at surgery become aberrant and migrate into the light path. The aim of this study was to determine whether dexamethasone (DEX), an anti-inflammatory agent widely used before and after cataract surgery, influences the behavior of lens cells under conditions relevant to PCO development.

Methods: An established rat PCO model was used in which explanted epithelial cells attached to the lens capsule are exposed sequentially to TGFβ2 and …