The increasing prevalence and severity of anorexia among the young has led to an increase in the number of paediatric hospital admissions and readmissions over the years. Moreover there has been a significant drop in the age of patients being admitted to hospitals for treatment. Recognising the importance of the nursing role and the therapeutic relationship, this thesis reports specific detailed insights into the daily routine of nurses and adolescents with anorexia on a ward, which bases its re-feeding program on behaviour-modification principles (‘The Level System’), and the impact of this program on nurse-patient relationships. In many ways, life for an adolescent with anorexia on the ward mirrored life for a prison inmate. Within ‘The Level System’ program, nurses and doctors became analogous to prison officers. The subsequent themes reflect these similarities. The study provides positive recommendations for constructive change to improve the lives of both nurses and patients and further enhances lay and professional understandings of the nursing care for adolescents with anorexia within a behaviour-modification treatment program. / Doctor of Philosophy (PhD)

Bibliography: leaves 150-166. / ix, 166, xxii leaves : / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / To assess the role of acetylator status and glutathione S-transferase[mu] (GST[mu]) null phenotype on the risk for development of colorectal neoplasms in humans and to determine whether this was influenced by the dietary intake of meat. / Thesis (M.D.)--University of Adelaide, Dept. of Medicine, 1995?

Bibliography: leaves 253-286 / vi, 299 leaves : / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (M.D.)--University of Adelaide, Faculty of Medicine, 1988

Periodontitis is an infective disease caused predominantly by gram negative anaerobic bacteria. However it is apparent that alveolar bone loss, which characterises periodontitis, is a result of the host inflammatory response to pathogenic bacteria, not the infectious agents directly. Omega-3 polyunsaturated fatty acids (O-3 PUFAs) are recognised, and used widely, for their anti-inflammatory effects. Evidence is emerging that their oxygenated derivatives are key chemical mediators in the resolution of inflammation. We hypothesised that dietary supplementation with fish oil rich in the O-3 PUFA docosahexaenoic acid would modify inflammatory reactions within the periodontium and thus reduce alveolar bone loss in mice infected with periodontopathic bacteria. Eighty mice were fed experimental diets containing either 10% tuna oil (40) or a sunola oil (40) which contained no traceable O-3 PUFAs for 57 days. After two weeks each dietary set was split into four groups of ten mice, with these groups being inoculated with either a) Porphyromas gingivalis b) P. gingivalis and Fusobacterium nucleatum (combined inoculum) c) Carboxymethylcellulose (control) or d) No inoculations (control). Of the twenty mice which received no inoculations, half were sacrificed after fifteen days and half at the end of the experiment to enable comparative fatty acid analysis of the oral soft tissues. Results demonstrated that eicosapentoic acid and docosahexaenoic acid were found in significantly higher proportions in the oral soft tissues of mice fed a tuna oil diet, and that animals receiving this diet exhibited an average of 54 - 72% less alveolar bone resorption in response to the different bacterial infections. Irrespective of diet, the combined inoculum resulted in slightly more alveolar resorption than P. gingivalis alone. The findings of this study suggest that fish oil dietary supplementation may have potential benefits as a host modulatory agent in the adjunctive management of periodontitis. Given its advantages in terms of safety, cost effectiveness and widespread availability, this dietary supplement warrants further research in human trials to assess its ability to modulate alveolar bone loss in individuals with periodontitis. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1313252 / Thesis (D.Clin.Dent.) - University of Adelaide, School of Dentistry (Periodontics), 2008

Bibliography: leaves 107-130. This study evaluates quality of fermentation of the silage and also its nutritive value to ruminants on the basis of "in vitro" and "in sacco" digestability. Animal response to the silage is also evaluated in an "in vivo" digestability and nitrogen balance trial with Australian Merino sheep. The objective of this thesis is to investigate the opportunities for utilising citrus pulp and poultry litter to improve the nutritive value of wheat straw.

published_or_final_version / Nursing Studies / Doctoral / Doctor of Philosophy

Background Excessive gestational weight gain (GWG) poses significant risk for maternal and neonatal health. Various guidelines have recommended healthy diets and enhancing physical activity during pregnancy to prevent excessive GWG. However, results of intervention studies are inconsistent in the developed countries, and there are no official guidelines and few interventions for GWG in China. This paper aims to review and synthesize relevant studies on diet and physical activity interventions to prevent excessive GWG so that practical suggestions can be provided to public health authorities in China. Methods This systematic review was performed using PubMed, Google and Google Scholar to search all relevant studies in English and randomised controlled trials (RCTs) that investigated diet and physical activity interventions to limit excessive GWG up to May 2014. The quality of included studies was assessed using CONSORT statement and JADAD scale. Results Nine studies describing diet and physical activity interventions to prevent excessive GWG were incorporated in the systematic review. Overall, the contents of interventions were diverse, which consisted of one-to-one counselling, and community-based physical activity interventions. Weekly mailed newsletters and supportive telephone calls were used as assistive tools to remind pregnant women of limiting excessive GWG. Seven studies showed less weight gain in pregnant women receiving the intervention, of which four studies demonstrated a reduction in excessive GWG in women with varying body mass index (BMI) spanning the normal, overweight and obese categories, while three studies reported a reduction of excessive GWG only in normal weight women and obese women need to be paid attention in the future. Conclusions The effectiveness of diet and physical interventions to limit excessive GWG may not be confirmed because of limited quality or sample size of intervention studies. However, studies have demonstrated reduction of excessive GWG during pregnancy, in addition to persistent healthy behaviours following such interventions during pregnancy. Further meta-analyses of RCTs studies should be done to confirm the effectiveness of such interventions among Chinese women. / published_or_final_version / Public Health / Master / Master of Public Health

No description available.

Ethnobotanical and dietary questionnaires were used to assess the utilization of plants to treat the signs and symptoms of anemia by women in La Chapelle, Haiti. The usual diet of respondents was found to be low to intermediate in iron bioavailability. The ethnobotanical questionnaire showed that most respondents (82%) used plant-based home remedies to treat anemia Amaranthus dubius, Citrus aurantium, Corchorus olitorius, Moringa oleifera, Phaseolus vulgaris and Portulaca oleracea used in the diet and as remedies for anemia were analyzed. Amaranthus dubius was found to have the higher in availability by in-vitro dialysis, 30%. The intra species variation in iron availability was influenced by storage and cooking times. The interspecies variation in iron availability was explained by the acidity of the plant species' cooked homogenate (r = 0.4168, p = 0.007).

Diet recommendations to achieve target metabolic control for prevention of micro and macrovascular complications have been outlined. Although previous studies in individuals with type 2 diabetes have identified certain factors associated with adherence to diet recommendations, adherence is multi-factorial in nature and includes demographic, biological and psychosocial variables. Our main objective was to identify factors associated With dietary behaviour among individuals with type 2 diabetes attending an out-patient clinic. Furthermore, we attempted to identify factors associated with frequency of seeing the dietitian and stages of change far lower fat intake. Principal hypothesis: those who are younger, female, lower in body mass index (BMI), higher in education level, exposed to a dietitian in the past year, higher in stage of change, having greater nutrition knowledge, greater perception of risk and benefits as well as fewer perceived barriers, would consume less total and saturated fat. (Abstract shortened by UMI.)