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1.
Lancet ; 401(10380): 951-966, 2023 03 18.
Artículo en Inglés | MEDLINE | ID: mdl-36716756

RESUMEN

Malnutrition is a highly prevalent condition in older adults, and poses a substantial burden on health, social, and aged-care systems. Older adults are vulnerable to malnutrition due to age-related physiological decline, reduced access to nutritious food, and comorbidity. Clinical guidelines recommend routine screening for malnutrition in all older adults, together with nutritional assessment and individually tailored nutritional support for older adults with a positive screening test. Nutritional support includes offering individualised nutritional advice and counselling; oral nutritional supplements; fortified foods; and enteral or parenteral nutrition as required. However, in clinical practice, the incorporation of nutritional guidelines is inadequate and low-value care is commonplace. This Review discusses the current evidence on identification and treatment of malnutrition in older adults, identifies gaps between evidence and practice in clinical care, and offers practical strategies to translate evidence-based knowledge into improved nutritional care. We also provide an overview of the prevalence, causes, and risk factors of malnutrition in older adults across health-care settings.


Asunto(s)
Desnutrición , Humanos , Anciano , Desnutrición/diagnóstico , Desnutrición/epidemiología , Desnutrición/terapia , Apoyo Nutricional , Evaluación Nutricional , Nutrición Parenteral/efectos adversos , Factores de Riesgo , Estado Nutricional
2.
Int J Eat Disord ; 57(1): 116-123, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37902406

RESUMEN

BACKGROUND: Across healthcare broadly, team treatment approaches range from siloed multidisciplinary treatment to synergistic Interprofessional Collaborative Practice (IPCP), with IPCP increasingly favored. In eating disorders, clinical practice guidelines endorse team outpatient treatment, and these approaches are widely used in clinical practice. However, there is limited evidence to describe attitudes toward and experiences of team approaches, including IPCP, among individuals with a lived experience. METHOD: Twenty-seven participants (aged 20-51 years) with a formal eating disorder diagnosis were recruited. Each had received outpatient eating disorder treatment from a team or teams comprising a mental health professional, dietitian, and general practitioner (GP) in the past 2 years. Qualitative data were collected via semi-structured interviews and analyzed using Braun and Clarke's reflexive thematic analysis. RESULTS: Four themes were derived from the qualitative analysis. Themes included: (1) working together is better; (2) the linchpin of teamwork is communication; (3) teams should foster autonomy with limit-setting; and (4) systemic failures negatively affect team treatment. Participants favored highly collaborative treatment from a team including a mental health professional, dietitian, and GP at a minimum, where the team engaged in high-quality communication and fostered autonomy with limit-setting. Systemic failures negatively affecting team treatment were reported across the care continuum. DISCUSSION: Findings endorse the application of IPCP to outpatient eating disorder treatment as a strategy to improve treatment satisfaction, engagement, and outcomes. Given the paucity of evidence exploring IPCP in this field, however, the development and evaluation of interprofessional education and treatment models is a foundational necessity. PUBLIC SIGNIFICANCE: Team eating disorder treatment is widely used in clinical practice, although there is limited evidence to guide interventions. This study explores attitudes toward and experiences of team outpatient eating disorder treatment among individuals with a lived experience. Understanding preferred team treatment characteristics delivers important information to improve treatment satisfaction, engagement, and outcomes for individuals receiving outpatient eating disorder treatment.


Asunto(s)
Difosfonatos , Pacientes Ambulatorios , Grupo de Atención al Paciente , Humanos , Atención Ambulatoria , Personal de Salud , Relaciones Interprofesionales , Conducta Cooperativa
3.
BMC Geriatr ; 24(1): 527, 2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38886640

RESUMEN

BACKGROUND: A range of strategies are available that can improve the outcomes of older persons particularly in relation to basic activities of daily living during and after an acute care (AC) episode. This paper outlines the original development of outcome-oriented quality indicators (QIs) in relation to common geriatric syndromes and function for the care of the frail aged hospitalized in acute general medical wards. METHODS: Design QIs were developed using evidence from literature, expert opinion, field study data and a formal voting process. A systematic literature review of literature identified existing QIs (there were no outcome QIs) and evidence of interventions that improve older persons' outcomes in AC. Preliminary indicators were developed by two expert panels following consideration of the evidence. After analysis of the data from field testing (indicator prevalence, variability across sites), panel meetings refined the QIs prior to a formal voting process. SETTING: Data was collected in nine Australian general medical wards. PARTICIPANTS: Patients aged 70 years and over, consented within 24 h of admission to the AC ward. MEASUREMENTS: The interRAI Acute Care - Comprehensive Geriatric Assessment (interRAI AC-CGA) was administered at admission and discharge; a daily risk assessment in hospital; 28-day phone follow-up and chart audit. RESULTS: Ten outcome QIs were established which focused on common geriatric syndromes and function for the care of the frail aged hospitalized in acute general medical wards. CONCLUSION: Ten outcome QIs were developed. These QIs can be used to identify areas where specific action will lead to improvements in the quality of care delivered to older persons in hospital.


Asunto(s)
Evaluación Geriátrica , Indicadores de Calidad de la Atención de Salud , Humanos , Anciano , Indicadores de Calidad de la Atención de Salud/normas , Anciano de 80 o más Años , Evaluación Geriátrica/métodos , Femenino , Masculino , Actividades Cotidianas , Hospitalización , Anciano Frágil , Evaluación del Resultado de la Atención al Paciente
4.
Aust N Z J Psychiatry ; 58(6): 528-536, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38383969

RESUMEN

INTRODUCTION: COVID-19 and related travel and social restrictions caused significant stress for university students in Australia and globally. Learning quickly moved online and many students (particularly international students) were separated from social and economic support. This study examined the impact of the pandemic from pre-pandemic (2019) to the COVID-19 Omicron wave (2022) on domestic and international students' mental health. METHODS: Participants were 1540 students (72% females, 28% international) in four first-year cohorts (2019, 2020, 2021, 2022). We screened for mental health concerns (% positive) and symptom scores for depression, anxiety and somatic distress using the PsyCheck, and general wellbeing using the Warwick-Edinburgh Mental Well-being scale. RESULTS: From pre-COVID (2019) to the first wave of COVID-19 (2020), the proportion of students screening positive for mental health problems rose in both domestic students (66-76%) and international students (46-67%). Depression symptoms and wellbeing were worse in 2020 than in 2019, 2021 and 2022. Anxiety symptoms increased from 2019 to 2020 and continued to rise in 2021 and 2022. Somatic symptoms did not show an effect of cohort. Contrary to expectations, domestic students reported higher distress and lower wellbeing than international students across cohorts. CONCLUSION: The pandemic was associated with a marked increase in psychological distress in first-year university students, not all of which settled with the easing of restrictions. Post-pandemic recovery in the Australian university sector must include university-wide access to mental health information and support for incoming students.


Asunto(s)
Ansiedad , COVID-19 , Depresión , Estudiantes , Humanos , COVID-19/epidemiología , COVID-19/psicología , Femenino , Masculino , Australia/epidemiología , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Universidades , Adulto Joven , Ansiedad/epidemiología , Depresión/epidemiología , Adulto , Salud Mental , Estudios de Cohortes , Adolescente
5.
J Hum Nutr Diet ; 37(1): 111-125, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37749863

RESUMEN

BACKGROUND: Dietitians are increasingly working in residential aged care facilities (RACF). As such, supporting the RACF dietetic workforce is imperative. This qualitative study explored dietitians' experiences and preparedness for working in RACFs. METHODS: A qualitative descriptive approach from a non-singular reality relational position was used. Recruitment occurred through convenience and snowball sampling, including contacting a list of dietitians who had previously consented to be contacted for research. The interviews included a semi-structured approach. Data were analysed using constant comparison and reflexive thematic analysis. RESULTS: Thirty-one dietitians (n = 29 female; median age, 39 years) with a range of career experience participated in an interview. Interviews ranged from 25 to 68 min (mean duration, 41 min). Five themes and 14 subthemes were identified. Themes were: (1) joining the aged care workforce was not initially considered a career option, (2) difficulty sustaining satisfaction working in aged care, (3) navigating practical challenges working with residents while prioritising quality care, (4) poor acknowledgement of the dietitian role by staff and (5) grappling with a moral desire to improve the aged care sector. CONCLUSION: Dietitians face many challenges in fulfilling their role in RACFs, including RACF staff's poor understanding of dietitians' scope and a lack of procedural support for their daily activities. Dietitians report that genuine improvements in their job satisfaction and experiences of older adults require structural reform within the government, beyond their locus of control.


Asunto(s)
Dietética , Nutricionistas , Femenino , Humanos , Australia , Hogares para Ancianos , Investigación Cualitativa , Masculino , Adulto
6.
Int Urogynecol J ; 34(10): 2519-2527, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37222737

RESUMEN

INTRODUCTION AND HYPOTHESIS: Vaginal pessaries are a low-cost, effective treatment for pelvic organ prolapse (POP) and an alternative to surgery. Whilst traditionally pessary management (PM) has been provided by medical professionals, particularly gynaecologists, recent international studies found other professionals, including physiotherapists and nurses, may be involved. It is unknown which health care practitioners (HCPs) provide PM for POP in Australia or the distribution of services. METHODS: In a cross-sectional study design, a self-reported electronic survey investigated Australian HCPs providing PM for POP. Purposive and snowball sampling targeted HCPs, professional organisations and health care facilities. Descriptive statistics described PM in relation to HCP professional profile, PM provision and geographical location. RESULTS: There were 536 respondents (324 physiotherapists, 148 specialists, 33 general practitioners (GPs) and 31 nurses providing PM. Most worked within metropolitan regions (n = 332, 64%), 140 (27%) in rural, 108 (21%) in regional and 10 (2%) in remote areas. Most worked privately (n = 418, 85%), 153 (46%) worked publicly and 85 (17%) in both. Ring pessaries were most commonly used, followed by cube and Gellhorn. HCPs reported variable training in PM, and 336 (69%) had no mandatory workplace competency standard; however, 324 (67%) wanted further training. Women travelled long distances to access services. CONCLUSIONS: Doctors, nurses and physiotherapists provided PM in Australia. HCPs had variable training and experience in PM, with rural and remote HCPs particularly wanting further training. This study highlights the need for accessible PM services, standardised and competency-based training for HCPs, and governance structures ensuring safe care.

7.
Molecules ; 28(10)2023 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-37241743

RESUMEN

Halophytes are considered emerging functional foods as they are high in protein, minerals, and trace elements, although studies investigating halophyte digestibility, bioaccessibility, and intestinal absorption are limited. Therefore, this study investigated the in vitro protein digestibility, bioaccessibility and intestinal absorption of minerals and trace elements in saltbush and samphire, two important Australian indigenous halophytes. The total amino acid contents of samphire and saltbush were 42.5 and 87.3 mg/g DW, and even though saltbush had a higher total protein content overall, the in vitro digestibility of samphire protein was higher than the saltbush protein. The in vitro bioaccessibility of Mg, Fe, and Zn was higher in freeze-dried halophyte powder compared to the halophyte test food, suggesting that the food matrix has a significant impact on mineral and trace element bioaccessibility. However, the samphire test food digesta had the highest intestinal Fe absorption rate, whereas the saltbush digesta exhibited the lowest (37.7 vs. 8.9 ng/mL ferritin). The present study provides crucial data about the digestive "fate" of halophyte protein, minerals, and trace elements and increases the understanding of these underutilized indigenous edible plants as future functional foods.


Asunto(s)
Plantas Tolerantes a la Sal , Oligoelementos , Australia , Absorción Intestinal , Minerales , Plantas Tolerantes a la Sal/química , Oligoelementos/análisis
8.
Health Promot J Austr ; 34(2): 398-409, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35504851

RESUMEN

ISSUE ADDRESSED: In Australia, one in four (24.9%) children live with overweight or obesity (OW/OB). Identifying infants at risk of developing childhood OW/OB is a potential preventive pathway, but its acceptability is yet to be investigated in Australia. This study aimed to (1) investigate the acceptability of predicting childhood OW/OB with parents of infants (aged 0-2 years) and clinicians and (2) explore key language to address stigma and maximise the acceptability of predicting childhood OW/OB in practice. METHODS: This was a cross-sectional and qualitative design, comprising individual semi-structured interviews. Participants were multidisciplinary paediatric clinicians (n = 18) and parents (n = 13) recruited across public hospitals and health services in Queensland, Australia. Data were analysed under the Framework Method using an inductive, thematic approach. RESULTS: Five main themes were identified: (1) Optimism for prevention and childhood obesity prediction, (2) parent dedication to child's health, (3) adverse parent response to risk for childhood obesity, (4) language and phrasing for discussing weight and risk and (5) clinical delivery. Most participants were supportive of using a childhood OW/OB prediction tool in practice. Parents expressed dedication to their child's health that superseded potential feelings of judgement or blame. When discussing weight in a clinical setting, the use of sensitive (ie, "overweight", "above average", "growth" versus "obesity") and positive, health-focused language was mostly supported. CONCLUSIONS: Multidisciplinary paediatric clinicians and parents generally accept the concept of predicting childhood OW/OB in practice in Queensland, Australia. SO WHAT?: Clinicians, public health and health promotion professionals and policymakers can act now to implement sensitive communication strategies concerning weight and obesity risk.


Asunto(s)
Obesidad Infantil , Lactante , Niño , Humanos , Obesidad Infantil/prevención & control , Estudios Transversales , Padres , Peso Corporal , Sobrepeso , Optimismo
9.
J Adv Nurs ; 78(11): 3559-3586, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35880760

RESUMEN

AIMS: To describe current foodservice systems and mealtime care utilized in the rehabilitation setting. A secondary aim was to identify commonly used outcome measures in foodservice research in the rehabilitation setting. DESIGN: A scoping review. DATA SOURCES: PubMed, CINAHL, Scopus, Embase, PsycINFO and Cochrane were searched until January 2022. REVIEW METHODS: The review was conducted according to Joanna Briggs Institute's methodology for scoping reviews. Included studies were conducted in the inpatient rehabilitation setting, adult population ≥18 years old and provided a description of at least one element of the foodservice system, food and menu, waste and/or eating environment. RESULTS: Of 5882 articles screened, 37 articles were included, reporting 31 unique studies. Most rehabilitation units had cook-fresh production methods (50%), used decentralized bulk delivery methods (67%) had a communal dining room (67%) and had a 3-week menu cycle (71%). Mealtime care was predominantly provided by nursing staff, however few studies reported on specific activities. Nutritional intake was a key outcome measure across included studies (43%), with only six papers reporting on rehabilitation outcomes. Of the intervention studies (n = 9), all were aimed at improving nutritional intake through menu or mealtime care modifications; few (n = 3) studied changes in rehabilitation outcomes. CONCLUSION: This scoping review identified a considerable lack of reporting of foodservice and mealtime care systems used in rehabilitation settings in the available literature. Further investigation is required to understand what models of mealtime care are provided to patients and to understand the impact of changes to foodservice and mealtime systems on patient outcomes. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution was necessary for this review.


Asunto(s)
Servicio de Alimentación en Hospital , Comidas , Adolescente , Adulto , Ingestión de Alimentos , Humanos , Pacientes Internos , Evaluación de Resultado en la Atención de Salud
10.
J Paediatr Child Health ; 57(8): 1250-1258, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-33713506

RESUMEN

AIM: To develop and validate a model (i-PATHWAY) to predict childhood (age 8-9 years) overweight/obesity from infancy (age 12 months) using an Australian prospective birth cohort. METHODS: The Transparent Reporting of a multivariable Prediction model for individual Prognosis or Diagnosis (TRIPOD) checklist was followed. Participants were n = 1947 children (aged 8-9 years) from the Raine Study Gen2 - an Australian prospective birth cohort - who had complete anthropometric measurement data available at follow up. The primary outcome was childhood overweight or obesity (age 8-9 years), defined by age- and gender-specific cut-offs. Multiple imputation was performed to handle missing data. Predictors were selected using 2000 unique backward stepwise logistic regression models. Predictive performance was assessed via: calibration, discrimination and decision-threshold analysis. Internal validation of i-PATHWAY was conducted using bootstrapping (1000 repetitions) to adjust for optimism and improve reliability. A clinical model was developed to support relevance to practice. RESULTS: At age 8-9 years, 18.9% (n = 367) of children were classified with overweight or obesity. i-PATHWAY predictors included: weight change (0-1 year); maternal pre-pregnancy body mass index (BMI); paternal BMI; maternal smoking during pregnancy; premature birth; infant sleep patterns; and sex. After validation, predictive accuracy was acceptable: calibration slope = 0.956 (0.952-0.960), intercept = -0.052 (-0.063, -0.048), area under the curve = 0.737 (0.736-0.738), optimised sensitivity = 0.703(0.568-0.790), optimised specificity = 0.646 (0.571-0.986). The clinical model retained acceptable predictive accuracy without paternal BMI. CONCLUSIONS: i-PATHWAY is a simple, valid and clinically relevant prediction model for childhood overweight/obesity. After further validation, this model can influence state and national health policy for overweight/obesity screening in the early years.


Asunto(s)
Obesidad Infantil , Australia/epidemiología , Peso al Nacer , Niño , Femenino , Humanos , Lactante , Obesidad Infantil/diagnóstico , Obesidad Infantil/epidemiología , Embarazo , Estudios Prospectivos , Reproducibilidad de los Resultados
11.
Curr Opin Clin Nutr Metab Care ; 22(1): 44-51, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30394894

RESUMEN

PURPOSE OF REVIEW: Undernutrition in older adults is associated with frailty, functional decline, and mortality. The 'anorexia of ageing' is the age-related appetite and weight loss underpinning such undernutrition. This review examines the latest evidence for its prevention and treatment. RECENT FINDINGS: Existing nutritional therapies for the anorexia of ageing include supporting nutritional intake with fortified food or supplements, including protein, omega-3 fatty acids, multivitamins, and vitamin D. The Mediterranean diet provides high fat intake and nutrient density in a moderate volume of colourful and flavoursome food and is strengthening in evidence for healthy ageing. Studies of the gut microbiome, which potentially regulates normal appetite by acting on the brain-gut communication axis, are pertinent. Utilisation of the genetic profile of individuals to determine nutritional needs is an exciting advancement of the past decade and may become common practice. SUMMARY: Prevention or early treatment of the anorexia of ageing in older adults is critical. Latest evidence suggests that once significant weight loss has occurred, aggressive nutritional support may not result in improved outcomes.


Asunto(s)
Envejecimiento , Anorexia/complicaciones , Anorexia/dietoterapia , Fragilidad/complicaciones , Desnutrición/complicaciones , Desnutrición/dietoterapia , Anciano , Apetito , Dieta Mediterránea , Suplementos Dietéticos , Fenómenos Fisiológicos Nutricionales del Anciano , Ejercicio Físico , Alimentos Fortificados , Anciano Frágil , Microbioma Gastrointestinal , Humanos , Evaluación Nutricional , Factores de Riesgo , Pérdida de Peso
12.
Br J Nutr ; 122(5): 527-541, 2019 09 14.
Artículo en Inglés | MEDLINE | ID: mdl-30526701

RESUMEN

Cancer-related fatigue (CRF) is one of the most commonly reported disease- and treatment-related side effects that impede quality of life. This systematic review and meta-analysis describes the effects of nutrition therapy on CRF and quality of life in people with cancer and cancer survivors. Studies were identified from four electronic databases until September 2017. Eligibility criteria included randomised trials in cancer patients and survivors; any structured dietary intervention describing quantities, proportions, varieties and frequencies of food groups or energy and macronutrient consumption targets; and measures of CRF and quality of life. Standardised mean differences (SMD) were pooled using random-effects models. The American Dietetic Association's Evidence Analysis Library Quality Checklist for Primary Research was used to evaluate the methodological quality and risk of bias. A total of sixteen papers, of fifteen interventions, were included, comprising 1290 participants. Nutrition therapy offered no definitive effect on CRF (SMD 0·18 (95 % CI -0·02, 0·39)) or quality of life (SMD 0·07 (95 % CI -0·10, 0·24)). Preliminary evidence indicates plant-based dietary pattern nutrition therapy may benefit CRF (SMD 0·62 (95 % CI 0·10, 1·15)). Interventions using the patient-generated subjective global assessment tool and prescribing hypermetabolic energy and protein requirements may improve quality of life. However, the heterogeneity seen in study design, nutrition therapies, quality-of-life measures and cancer types impede definitive dietary recommendations to improve quality of life for cancer patients. There is insufficient evidence to determine the optimal nutrition care plan to improve CRF and/or quality of life in cancer patients and survivors.


Asunto(s)
Fatiga/dietoterapia , Neoplasias/fisiopatología , Terapia Nutricional , Calidad de Vida , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad
13.
Public Health Nutr ; 21(17): 3135-3147, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-29996950

RESUMEN

OBJECTIVE: To determine the global availability of a multicomponent tool predicting overweight/obesity in infancy, childhood, adolescence or adulthood; and to compare their predictive validity and clinical relevance.Design/SettingThe PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed. The databases PubMed, EMBASE, CINAHL, Web of Science and PsycINFO were searched. Additional articles were identified via reference lists of included articles. Risk of bias was assessed using the Academy of Nutrition and Dietetics' Quality Criteria Checklist. The National Health and Medical Research Council's Levels of Evidence hierarchy was used to assess quality of evidence. Predictive performance was evaluated using the ABCD framework. SUBJECTS: Eligible studies: tool could be administered at any life stage; quantified the risk of overweight/obesity onset; used more than one predictor variable; and reported appropriate prediction statistical outcomes. RESULTS: Of the initial 4490 articles identified, twelve articles (describing twelve tools) were included. Most tools aimed to predict overweight and/or obesity within childhood (age 2-12 years). Predictive accuracy of tools was consistently adequate; however, the predictive validity of most tools was questioned secondary to poor methodology and statistical reporting. Globally, five tools were developed for dissemination into clinical practice, but no tools were tested within a clinical setting. CONCLUSIONS: To our knowledge, a clinically relevant and highly predictive overweight/obesity prediction tool is yet to be developed. Clinicians can, however, act now to identify the strongest predictors of future overweight/obesity. Further research is necessary to optimise the predictive strength and clinical applicability of such a tool.


Asunto(s)
Salud Global , Obesidad/etiología , Medición de Riesgo/métodos , Adolescente , Adulto , Antropometría , Índice de Masa Corporal , Niño , Humanos , Lactante , Obesidad Infantil , Reproducibilidad de los Resultados , Factores de Riesgo
14.
BMC Cancer ; 17(1): 1, 2017 01 03.
Artículo en Inglés | MEDLINE | ID: mdl-28049525

RESUMEN

BACKGROUND: Cancer-related fatigue is one of the most prevalent, prolonged and distressing side effects of prostate cancer treatment with androgen deprivation therapy. Preliminary evidence suggests natural therapies such as nutrition therapy and structured exercise prescription can reduce symptoms of cancer-related fatigue. Men appear to change their habitual dietary patterns after prostate cancer diagnosis, yet prostate-specific dietary guidelines provide limited support for managing adverse side effects of treatment. The exercise literature has shown high intensity interval training can improve various aspects of health that are typically impaired with androgen deprivation therapy; however exercise at this intensity is yet to be conducted in men with prostate cancer. The purpose of this study is to examine the effects of nutrition therapy beyond the current healthy eating guidelines with high intensity interval training for managing cancer-related fatigue in men with prostate cancer treated with androgen deprivation therapy. METHODS/DESIGN: This is a two-arm randomized control trial of 116 men with prostate cancer and survivors treated with androgen deprivation therapy. Participants will be randomized to either the intervention group i.e. nutrition therapy and high intensity interval training, or usual care. The intervention group will receive 20 weeks of individualized nutrition therapy from an Accredited Practising Dietitian, and high intensity interval training (from weeks 12-20 of the intervention) from an Accredited Exercise Physiologist. The usual care group will maintain their standard treatment regimen over the 20 weeks. Both groups will undertake primary and secondary outcome testing at baseline, week 8, 12, and 20; testing includes questionnaires of fatigue and quality of life, objective measures of body composition, muscular strength, cardiorespiratory fitness, biomarkers for disease progression, as well as dietary analysis. The primary outcomes for this trial are measures of fatigue and quality of life. DISCUSSION: This study is the first of its kind to determine the efficacy of nutrition therapy above the healthy eating guidelines and high intensity interval training for alleviating prostate-cancer related fatigue. If successful, nutrition therapy and high intensity interval training may be proposed as an effective therapy for managing cancer-related fatigue and improving quality of life in men during and after prostate cancer treatment. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12615000512527 . Trial registered on the 22/5/2015.


Asunto(s)
Antagonistas de Andrógenos/efectos adversos , Terapia por Ejercicio , Fatiga/prevención & control , Entrenamiento de Intervalos de Alta Intensidad , Terapia Nutricional , Neoplasias de la Próstata/tratamiento farmacológico , Proyectos de Investigación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Australia , Composición Corporal , Fatiga/inducido químicamente , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Calidad de Vida , Encuestas y Cuestionarios , Adulto Joven
15.
BMC Public Health ; 17(1): 467, 2017 05 18.
Artículo en Inglés | MEDLINE | ID: mdl-28521767

RESUMEN

BACKGROUND: Chronic diseases are high in truck drivers and have been linked to work routines that promote inactivity and poor diets. This feasibility study examined the extent to which an m-Health financial incentives program facilitated physical activity and healthy dietary choices in Australian truck drivers. METHODS: Nineteen men (mean [SD] age = 47.5 [9.8] years; BMI = 31.2 [4.6] kg/m2) completed the 20-week program, and used an activity tracker and smartphone application (Jawbone UP™) to regulate small positive changes in occupational physical activity, and fruit, vegetable, saturated fat and processed/refined sugar food/beverage choices. Measures (baseline, end-program, 2-months follow-up; April-December 2014) were accelerometer-determined proportions of work time spent physically active, and a workday dietary questionnaire. Statistical (repeated measures ANOVA) and thematic (interviews) analyses assessed program impact. RESULTS: Non-significant increases in the mean proportions of work time spent physically active were found at end-program and follow-up (+1%; 7 mins/day). Fruit (p = 0.023) and vegetable (p = 0.024) consumption significantly increased by one serve/day at end-program. Non-significant improvements in saturated fat (5%) and processed/refined sugar (1%) food/beverage choices were found at end-program and follow-up. Overall, 65% (n = 11) of drivers demonstrated positive changes in physical activity, and at least one dietary choice (e.g. saturated fat) at follow-up. Drivers found the financial incentives component of the program to be a less effective facilitator of change than the activity tracker and smartphone application, although this technology was easier to use for monitoring of physical activity than healthy dietary choices. CONCLUSIONS: Not all drivers benefitted from the program. However, positive changes for different health behaviours were observed in the majority of participants. Outcomes from this feasibility study inform future intervention development for studies with larger samples. TRIAL REGISTRATION: ANZCTR12616001513404 . Registered November 2nd, 2016 (retrospectively registered).


Asunto(s)
Dieta/psicología , Ejercicio Físico/psicología , Conductas Relacionadas con la Salud , Aplicaciones Móviles , Motivación , Vehículos a Motor , Acelerometría , Adulto , Australia , Conducta de Elección , Conducta Alimentaria , Preferencias Alimentarias , Frutas , Humanos , Masculino , Persona de Mediana Edad , Salud Laboral , Verduras
16.
Crit Rev Food Sci Nutr ; 56(1): 146-51, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-25036818

RESUMEN

AIM: The purpose of this review was to assess existing evidence on the effects of chronic dietary macronutrient composition on substrate oxidation during a fasted state in healthy and overweight subjects. METHODS: A systematic review of studies was conducted across five databases. Studies were included if they were English language studies of human adults, ≥19 years, used indirect calorimetry (ventilated hood technique), specified dietary macronutrient composition, and measured substrate oxidation. RESULTS: There was no evidence that variations of a typical, non-experimental diet influenced rate or ratio of substrate utilization, however there may be an upper and lower threshold for when macronutrient composition may directly alter preferences for fuel oxidation rates during a fasted state. CONCLUSION: This review indicates that macronutrient composition of a wide range of typical, non-experimental dietary fat and carbohydrate intakes has no effect on fasting substrate oxidation. This suggests that strict control of dietary intake prior to fasting indirect calorimetry measurements may be an unnecessary burden for study participants. Further research into the effects of long-term changes in isocaloric macronutrient shift is required.


Asunto(s)
Restricción Calórica/efectos adversos , Dieta Reductora/efectos adversos , Ingestión de Energía , Metabolismo Energético , Medicina Basada en la Evidencia , Sobrepeso/dietoterapia , Adulto , Investigación Biomédica/métodos , Calorimetría Indirecta , Dieta/efectos adversos , Ayuno , Humanos , Sobrepeso/metabolismo , Oxidación-Reducción , Ensayos Clínicos Controlados Aleatorios como Asunto , Proyectos de Investigación
17.
Australas J Ageing ; 2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38816186

RESUMEN

OBJECTIVES: The qualitative study aimed to explore dietitians' perceptions of employment status and engagement models with residential aged care facilities (RACF) and the impact on work activities and resident care. METHODS: Dietitians currently working in RACF were recruited through convenience and snowball sampling, including contacting a list of dietitians who had previously consented to be contacted for research. A semi-structured interview guide was developed by the research team, pilot-tested and then used in each individual interview. Data were analysed using constant comparison and reflexive thematic analysis. RESULTS: Thirty-one dietitians (n = 29 female; median age, 39 years) with a range of experience working in different employment status and engagement models in RACF participated in an interview. Five themes were identified: (1) Being an employee allows for better integration and utilisation in the RACF, (2) Contract work creates a scarcity of time, (3) Ad hoc work does not meaningfully address nutrition challenges and may not be good for resident care, (4) Regularly scheduled visits support positive outcomes for residents and (5) Acknowledging many different employment models. CONCLUSION: Characteristics of engagement models likely affect dietitian work job satisfaction, individual resident care and food service in RACF. Regular dietetic engagement in RACFs is required to support resident-centred evidence-based dietetic practice and to improve residents' nutrition care. There is an opportunity for policy mandates to assist RACFs in regularly engaging a dietitian to ensure all residents have access to timely, high-quality nutrition care.

18.
Nutr Diet ; 2024 May 19.
Artículo en Inglés | MEDLINE | ID: mdl-38763892

RESUMEN

AIM: To evaluate an 'On-Demand' snack service in a rehabilitation setting for satisfaction, intake, waste and cost. METHODS: In September 2021, a trial of an 'On-Demand' snack service was conducted on two general rehabilitation wards in a purpose-built rehabilitation hospital. A retrospective comparison of pre-implementation, 1-month and 8-month post-implementation audit data was used to evaluate staff and patient satisfaction, nutritional intake, waste and cost (labour and food). Descriptive and inferential statistical analyses were performed for intake quantitative data and content analysis was conducted for qualitative data. RESULTS: A total of 26 responses from staff and 34 from patients were received. Staff reported higher overall satisfaction with the 'tea-trolley' service (50% vs. 32%; χ2 6.815 [2]; p < 0.05). Patient satisfaction ratings of the original 'tea-trolley' system were higher than the 'On-Demand' snacks system (96% vs. 59%; χ2 41.60 [2]; p < 0.0001). Median daily intake from snack food and drinks was maintained (938 kJ and 6 g protein vs. 925 kJ and 6 g protein) and waste (23.3% vs. 20.9%; p < 0.05) decreased with the 'On-Demand' service. Cost of ordered food was similar ($778.15 'tea-trolley' vs. $746.1 'On-Demand'), however cost of waste ($179.47 'tea-trolley' vs. $128.7 'On-Demand') and labour ($1650.46 'tea-trolley' vs. $926.44 'On-Demand') reduced by 28% and 44%, respectively, with the 'On-Demand' snack service. CONCLUSION: Implementing an 'On-Demand' snack service in the general inpatient rehabilitation setting resulted in reductions in food waste, foodservice staff labour and waste costs, while intake was maintained. Patient and staff satisfaction decreased warranting further investigation into appropriate implementation methods.

19.
J Food Sci ; 89(5): 2991-3005, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38571409

RESUMEN

Increased salt (sodium chloride (NaCl)) consumption contributes to high blood pressure, increasing the risk of cardiovascular disease. Reducing the intake of NaCl could result in significant public health benefits. Australian grown halophytes are consumed traditionally by indigenous communities as food and medicine. The importance of halophytes has been recently "rediscovered" due to their salty taste and crunchy texture. This study aimed to assess the potential of Australian indigenous edible halophytes (AIEH) as salt substitutes. A benchtop test was carried out to establish a sensory lexicon of four important AIEH (samphire, seapurslane, seablite, and saltbush) and to select the most promising halophyte based on sensory attributes and nutritional composition. Samphire and saltbush, the most common and commercially important halophytes, were used as comparisons. Semolina was used to prepare the halophyte-based test food for the benchtop sensory study. Results of the formal sensory study showed that the growing location of samphire and saltbush can significantly affect their sensory attributes. Samphire had the most favorable sensory attributes and nutritional quality, with dry herb and bran aroma and flavor, whereas the saltbush test food preparations had herbaceous, minty dry wood, and green fruit aroma and flavor. The "optimal" concentration of added freeze-dried samphire/saltbush powder was determined based on the saltiness perception of the NaCl-semolina formulation (0.3% table salt equivalent to 1% samphire freeze-dried powder and 1.4%-2.0% saltbush freeze-dried powder, respectively). This study provided novel and crucial information on the potential use of AIEH as natural salt substitutes. PRACTICAL APPLICATION: There is an increasing demand for natural salt substitutes. Halophytes are salt tolerant plants that sustain in arid or semiarid areas and have the potential to be used as natural salt substitutes. To the best of our knowledge, this is the first study reporting the sensory profiles of four important Australian indigenous edible halophytes (samphire, seapurslane, seablite, and saltbush). This study also demonstrated how different growing locations can affect the sensory attributes of halophytes and subsequently their potential food applications. Our findings provide critical information and data to further study halophytes in the context of novel food applications.


Asunto(s)
Plantas Tolerantes a la Sal , Gusto , Plantas Tolerantes a la Sal/química , Australia , Humanos , Valor Nutritivo , Cloruro de Sodio Dietético/análisis , Odorantes/análisis
20.
Health Aff (Millwood) ; 43(1): 64-71, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38190597

RESUMEN

Drug overdose deaths among adolescents are increasing in the United States. Residential treatment facilities are one treatment option for adolescents with substance use disorders, yet little is known about their accessibility or cost. Using the Substance Abuse and Mental Health Services Administration's treatment locator and search engine advertising data, we identified 160 residential addiction treatment facilities that treated adolescents with opioid use disorder as of December 2022. We called facilities while role-playing as the aunt or uncle of a sixteen-year-old child with a recent nonfatal overdose, to inquire about policies and costs. Eighty-seven facilities (54.4 percent) had a bed immediately available. Among sites with a waitlist, the mean wait time for a bed was 28.4 days. Of facilities providing cost information, the mean cost of treatment per day was $878. Daily costs among for-profit facilities were triple those of nonprofit facilities. Half of facilities required up-front payment by self-pay patients. The mean up-front cost was $28,731. We were unable to identify any facilities for adolescents in ten states or Washington, D.C. Access to adolescent residential addiction treatment centers in the United States is limited and costly.


Asunto(s)
Conducta Adictiva , Sobredosis de Droga , Niño , Humanos , Adolescente , Tratamiento Domiciliario , Listas de Espera , Publicidad
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