Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 32
Filtrar
Más filtros

Banco de datos
Tipo del documento
Intervalo de año de publicación
1.
J Ren Nutr ; 25(5): 440-4, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26051545

RESUMEN

OBJECTIVE: Phosphorus-based food additives may pose a significant risk in chronic kidney disease given the link between hyperphosphatemia and cardiovascular disease. The objective of the study was to determine the prevalence of phosphorus-based food additives in best-selling processed grocery products and to establish how they were reported on food labels. DESIGN: A data set of 3000 best-selling grocery items in Australia across 15 food and beverage categories was obtained for the 12 months ending December 2013 produced by the Nielsen Company's Homescan database. The nutrition labels of the products were reviewed in store for phosphorus additives. The type of additive, total number of additives, and method of reporting (written out in words or as an E number) were recorded. MAIN OUTCOME MEASURES: Presence of phosphorus-based food additives, number of phosphorus-based food additives per product, and the reporting method of additives on product ingredient lists. RESULTS: Phosphorus-based additives were identified in 44% of food and beverages reviewed. Additives were particularly common in the categories of small goods (96%), bakery goods (93%), frozen meals (75%), prepared foods (70%), and biscuits (65%). A total of 19 different phosphorus additives were identified across the reviewed products. From the items containing phosphorus additives, there was a median (minimum-maximum) of 2 (1-7) additives per product. Additives by E number (81%) was the most common method of reporting. CONCLUSION: Phosphorus-based food additives are common in the Australian food supply. This suggests that prioritizing phosphorus additive education may be an important strategy in the dietary management of hyperphosphatemia. Further research to establish a database of food items containing phosphorus-based additives is warranted.


Asunto(s)
Dieta , Aditivos Alimentarios/análisis , Fósforo/análisis , Australia , Aditivos Alimentarios/administración & dosificación , Aditivos Alimentarios/efectos adversos , Etiquetado de Alimentos , Abastecimiento de Alimentos , Humanos , Hiperfosfatemia/inducido químicamente , Hiperfosfatemia/prevención & control , Educación del Paciente como Asunto , Fósforo/administración & dosificación , Fósforo/efectos adversos
2.
Clin Gastroenterol Hepatol ; 12(12): 2092-103.e1-6, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24582567

RESUMEN

BACKGROUND & AIMS: Nonalcoholic fatty liver disease (NAFLD), characterized by accumulation of hepatic triglycerides (steatosis), is associated with abdominal obesity, insulin resistance, and inflammation. Although weight loss via calorie restriction reduces features of NAFLD, there is no pharmacologic therapy. Resveratrol is a polyphenol that prevents high-energy diet-induced steatosis and insulin resistance in animals by up-regulating pathways that regulate energy metabolism. We performed a placebo-controlled trial to assess the effects of resveratrol in patients with NAFLD. METHODS: Overweight or obese men diagnosed with NAFLD were recruited from hepatology outpatient clinics in Brisbane, Australia from 2011 through 2012. They were randomly assigned to groups given 3000 mg resveratrol (n = 10) or placebo (n = 10) daily for 8 weeks. Outcomes included insulin resistance (assessed by the euglycemic-hyperinsulinemic clamp), hepatic steatosis, and abdominal fat distribution (assessed by magnetic resonance spectroscopy and imaging). Plasma markers of inflammation, as well as metabolic, hepatic, and antioxidant function, were measured; transcription of target genes was measured in peripheral blood mononuclear cells. Resveratrol pharmacokinetics and safety were assessed. RESULTS: Eight-week administration of resveratrol did not reduce insulin resistance, steatosis, or abdominal fat distribution when compared with baseline. No change was observed in plasma lipids or antioxidant activity. Levels of alanine and aspartate aminotransferases increased significantly among patients in the resveratrol group until week 6 when compared with the placebo group. Resveratrol did not significantly alter transcription of NQO1, PTP1B, IL6, or HO1 in peripheral blood mononuclear cells. Resveratrol was well-tolerated. CONCLUSIONS: Eight weeks administration of resveratrol did not significantly improve any features of NAFLD, compared with placebo, but it increased hepatic stress, based on observed increases in levels of liver enzymes. Further studies are needed to determine whether agents that are purported to mimic calorie restriction, such as resveratrol, are safe and effective for complications of obesity. Clinical trials registration no: ACTRN12612001135808.


Asunto(s)
Fármacos Gastrointestinales/uso terapéutico , Enfermedad del Hígado Graso no Alcohólico/tratamiento farmacológico , Estilbenos/uso terapéutico , Grasa Abdominal/patología , Adulto , Anciano , Australia , Humanos , Resistencia a la Insulina , Hígado/patología , Masculino , Persona de Mediana Edad , Placebos/administración & dosificación , Resveratrol , Resultado del Tratamiento
3.
Jt Comm J Qual Patient Saf ; 40(4): 178-86, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24864526

RESUMEN

BACKGROUND: Nutrition screening identifies patients at risk of malnutrition to facilitate early nutritional intervention, yet incompletion and error rates of 30%-90% have been reported for commonly used screening tools. The effect of a series of quality improvement initiatives in improving the referral process and the overall performance of the 3-Minute Nutrition Screening (3-MinNS) tool was assessed for patients at National University Hospital (Singapore) at risk for malnutrition. METHODS: Annual audits were carried out from 2008 through 2013 on 4,467 patients. Performance gaps were identified and addressed through interventions, including (1) implementing a nutrition screening protocol, (2) nutrition screening training, (3) nurse empowerment for online dietetics referral of at-risk cases, (4) a closed-loop feedback system, and (5) removing a component of 3-MinNS that caused the most errors without compromising its sensitivity and specificity. RESULTS: Nutrition screening error rates were 33% and 31%, with 5% and 8% blank or missing forms, in 2008 and 2009, respectively. For patients at risk of malnutrition, referral to dietetics took up to 7.5 days, with 10% not referred at all. After the interventions, nonreferrals decreased to 7% (2010), 4% (2011), and 3% (2012 and 2013), and the mean turnaround time from screening to referral was reduced significantly from 4.3 +/- 1.8 days to 0.3 +/- 0.4 days (p < .001). Error rates were reduced to 25% (2010), 15% (2011), 7% (2012), and 5% (2013), and the percentage of blank or missing forms was reduced to and remained at 1%. CONCLUSION: Quality improvement initiatives were effective in reducing the incompletion and error rates of nutrition screening and led to sustainable improvements in the referral process of patients at nutritional risk.


Asunto(s)
Administración Hospitalaria/normas , Desnutrición/diagnóstico , Tamizaje Masivo/organización & administración , Evaluación Nutricional , Mejoramiento de la Calidad/organización & administración , Protocolos Clínicos , Humanos , Capacitación en Servicio , Tamizaje Masivo/normas , Errores Médicos/prevención & control
4.
Br J Clin Pharmacol ; 72(1): 27-38, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21410504

RESUMEN

Nutrapharmacology, or the use of bioactive food compounds at pharmacological doses is emerging as a therapeutic approach to target the complex metabolic dysregulations in ageing and obesity-related chronic disease. Resveratrol, a polyphenol found in the skin of grapes, and other edible plants and related food products, has received extensive attention through the link with the French paradox, and later with its chemopreventive activity demonstrated in vitro and in animal cancer models. A plethora of laboratory investigations has provided evidence for the multi-faceted properties of resveratrol and suggests that resveratrol may target ageing and obesity-related chronic disease by regulating inflammation and oxidative stress. A number of obstacles stand in the path to clinical usage however, not least the lack of clinical evidence to date, and the myriad of doses and formulations available. Further, data on the effects of resveratrol consumption in a capsule vs. food form is conflicting, and there are uncertain effects of long term dosing. The review will summarize the human pharmacokinetic and pharmacodynamic published data, and the topics for research if resveratrol is to become a multi-target therapeutic agent addressing chronic disease.


Asunto(s)
Antioxidantes/farmacocinética , Enfermedad Crónica/prevención & control , Dieta , Estilbenos/farmacocinética , Envejecimiento/fisiología , Antioxidantes/farmacología , Suplementos Dietéticos , Alimentos , Humanos , Resveratrol , Estilbenos/farmacología
5.
Nutr Diet ; 76(4): 373-381, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-29767835

RESUMEN

AIM: To explore dietitians' perspectives on the eHealth readiness of Australian dietitians, and to identify strategies to improve eHealth readiness of the profession. METHODS: Dietitians who met the criteria for nutrition informatics experts participated in semi-structured interviews between June 2016 and March 2017. The interviews were recorded and transcribed verbatim. Thematic analysis using coding was undertaken until consensus was reached by the researchers regarding key themes, topics and exemplar quotes. RESULTS: Interviews with 10 nutrition informatics experts revealed 25 discussion topics grouped into four main themes: benefits of eHealth for dietitians; risks of dietitians not being involved in eHealth; dietitians are not ready for eHealth; and strategies to improve eHealth readiness. The strategies identified for improving eHealth readiness included: collaboration and representation, education, offering of incentives and mentoring, as well as development of a national strategy, organisational leaders, nutrition informatics champions and a supportive environment. CONCLUSIONS: These findings suggest that dietitians may not be ready for eHealth. Strategic leadership and the actioning of other identified strategies will be imperative to preparing dietitians for eHealth to ensure the profession can practice effectively in the digital age, optimise nutrition care and support research for eHealth. If dietitians do not engage in eHealth, others may take their place, or dietitians may be forced to use eHealth in ways that are not the most effective for practice or maximising patient outcomes.


Asunto(s)
Actitud del Personal de Salud , Competencia Clínica/estadística & datos numéricos , Dietética/métodos , Liderazgo , Nutricionistas/estadística & datos numéricos , Telemedicina/métodos , Australia , Humanos , Entrevistas como Asunto , Investigación Cualitativa , Encuestas y Cuestionarios
6.
Clin Nutr ; 38(2): 759-766, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-29559233

RESUMEN

BACKGROUND & AIMS: Obesity, defined as a BMI ≥ 30 kg/m2, has demonstrated protective associations with mortality in some diseases. However, recent evidence demonstrates that poor nutritional status in critically ill obese patients confounds this relationship. The purpose of this paper is to evaluate if poor nutritional status, poor food intake and adverse health-related outcomes have a demonstrated association in non-critically ill obese acute care hospital patients. METHODS: This is a secondary analysis of the Australasian Nutrition Care Day Survey dataset (N = 3122), a prospective cohort study conducted in hospitals from Australia and New Zealand in 2010. At baseline, hospital dietitians recorded participants' BMI, evaluated nutritional status using Subjective Global Assessment (SGA), and recorded 24-h food intake (as 0%, 25%, 50%, 75%, and 100% of the offered food). Post-three months, participants' length of stay (LOS), readmissions, and in-hospital mortality data were collected. Bivariate and regression analyses were conducted to investigate if there were an association between BMI, nutritional status, poor food intake, and health-related outcomes. RESULTS: Of the 3122 participants, 2889 (93%) had eligible data. Obesity was prevalent in 26% of the cohort (n = 750; 75% females; 61 ± 15 years; 37 ± 7 kg/m2). Fourteen percent (n = 105) of the obese patients were malnourished. Over a quarter of the malnourished obese patients (N = 30/105, 28%) consumed ≤25% of the offered meals. Most malnourished obese patients (74/105, 70%) received standard diets without additional nutritional support. After controlling for confounders (age, disease type and severity), malnutrition and intake ≤25% of the offered meals independently trebled the odds of in-hospital mortality within 90 days of hospital admission in obese patients. CONCLUSION: Although malnourished obese experienced significantly adverse health-related outcomes they were least likely to receive additional nutritional support. This study demonstrates that BMI alone cannot be used as a surrogate measure for nutritional status and warrants routine nutritional screening for all hospital patients, and subsequent nutritional assessment and support for malnourished patients.


Asunto(s)
Enfermedad Crítica , Desnutrición , Obesidad , Anciano , Australia , Enfermedad Crítica/mortalidad , Enfermedad Crítica/terapia , Ingestión de Alimentos/fisiología , Ingestión de Energía/fisiología , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Desnutrición/complicaciones , Desnutrición/mortalidad , Persona de Mediana Edad , Nueva Zelanda , Estado Nutricional , Obesidad/complicaciones , Obesidad/mortalidad , Estudios Prospectivos , Sarcopenia/complicaciones , Sarcopenia/mortalidad , Resultado del Tratamiento
7.
Int J Med Inform ; 115: 43-52, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29779719

RESUMEN

AIM: To develop a framework for assessing the eHealth readiness of dietitians. METHODS: Using an inductive approach, this research was divided into three stages: 1. a systematic literature review to identify models or frameworks on eHealth readiness; 2. data synthesis to identify eHealth readiness themes and develop a framework; and 3. semi-structured interviews with Australian nutrition informatics experts to gain consensus and validate the framework. RESULTS: Two hundred and forty one unique citations were identified, of which twenty four met the research criteria and were included in the review and subsequent synthesis. Common eHealth readiness themes or dimensions were extracted from the literature, and five key dimensions were identified that were relevant to dietitian eHealth readiness: access, standards, attitude, aptitude and advocacy. A framework diagram was designed and discussed during semi-structured interviews with ten nutrition informatics experts to inform the final framework. The result of this research was an inductively developed Framework for eHealth Readiness of Dietitians (FeRD). DISCUSSION: The FeRD builds on existing theories and models, and provides a conceptual model for developing eHealth readiness evaluation tools to examine, measure and drive strategies to better prepare dietitian professionals for eHealth.


Asunto(s)
Nutricionistas , Telemedicina , Australia , Consenso , Humanos , Informática Médica , Investigación
8.
Maturitas ; 97: 6-13, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28159063

RESUMEN

BACKGROUND: Inadequate dietary intake is a common problem amongst older acute-care patients and has been identified as an independent risk factor for in-hospital mortality. This study aimed to explore whether food and mealtime experiences contribute to inadequate dietary intake in older people during hospitalisation. METHODS: This was a qualitative phenomenological study, data for which were collected using semi-structured interviews over a three-week period. During this time, 26 patients aged 65 years or more, admitted to medical and surgical wards in a tertiary acute-care hospital, were asked to participate if they were observed to eat less than half of the meal offered at lunch. Participants provided their perspectives on food and mealtimes in hospital. Responses were recorded as hand-written notes, which were agreed with the interviewee, and analysed thematically using the framework method. RESULTS: Twenty-five older people were interviewed across six wards. Two main themes, 'validating circumstances' and 'hospital systems', were identified. Each theme had several sub-themes. The sub-themes within validating circumstances included 'expectations in hospital', 'prioritising medical treatment', 'being inactive', and 'feeling down'. Those within 'hospital systems' were 'accommodating inconvenience', 'inflexible systems', and 'motivating encouragement'. CONCLUSION: Inadequate dietary intake by older hospital patients is complex and influenced by a range of barriers. Multilevel and multidisciplinary interventions based on a shared understanding of food and nutrition as an important component of hospital care are essential to improve dietary intake and reduce the risk of adverse clinical outcomes. Improving awareness of the importance of food for recovery amongst hospitalised older people and healthcare staff is a priority.


Asunto(s)
Apetito , Conducta Alimentaria , Hospitalización , Conducta de Enfermedad , Comidas , Anciano , Anciano de 80 o más Años , Femenino , Mortalidad Hospitalaria , Hospitales , Humanos , Pacientes Internos , Masculino , Estado Nutricional , Investigación Cualitativa , Factores de Riesgo
9.
Clin Nutr ; 36(4): 1105-1109, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-27496063

RESUMEN

BACKGROUND: Malnutrition is common in patients with chronic obstructive pulmonary disease (COPD). This study aimed to explore its association with all-cause mortality, emergency hospitalisation and subsequently healthcare costs. METHODS: A prospective cohort observational pilot study was carried out in outpatients with COPD that attended routine respiratory clinics at a large tertiary Australian hospital during 2011. Electronic hospital records and hospital coding was used to determine nutritional status and whether a patient was coded as nourished or malnourished and information on healthcare use and 1-year mortality was recorded. RESULTS: Eight hundred and thirty four patients with COPD attended clinics during 2011, of those 286 went on to be hospitalised during the 12 month follow-up period. Malnourished patients had a significantly higher 1-year mortality (27.7% vs. 12.1%; p = 0.001) and were hospitalised more frequently (1.11 SD 1.24 vs. 1.51 SD 1.43; p = 0.051). Only malnutrition (OR 0.36 95% CI 0.14-0.91; p = 0.032) and emergency hospitalisation rate (OR 1.58 95% CI 1.2-2.1; p = 0.001) were independently associated with 1-year mortality. Length of hospital stay was almost twice the duration in those coded for malnutrition (11.57 SD 10.93 days vs. 6.67 SD 10.2 days; p = 0.003) and at almost double the cost (AUD $23,652 SD $26,472 vs. $12,362 SD $21,865; p = 0.002) than those who were well-nourished. CONCLUSION: Malnutrition is an independent predictor of 1-year mortality and healthcare use in patients with COPD. Malnourished patients with COPD present both an economic and operational burden.


Asunto(s)
Costo de Enfermedad , Desnutrición/complicaciones , Estado Nutricional , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Calidad de Vida , Adulto , Estudios de Cohortes , Terapia Combinada/economía , Costos y Análisis de Costo , Servicio de Urgencia en Hospital , Femenino , Estudios de Seguimiento , Costos de la Atención en Salud , Humanos , Tiempo de Internación , Masculino , Desnutrición/economía , Desnutrición/mortalidad , Desnutrición/terapia , Persona de Mediana Edad , Mortalidad , Evaluación Nutricional , Proyectos Piloto , Estudios Prospectivos , Enfermedad Pulmonar Obstructiva Crónica/economía , Enfermedad Pulmonar Obstructiva Crónica/mortalidad , Enfermedad Pulmonar Obstructiva Crónica/terapia , Queensland/epidemiología , Análisis de Supervivencia , Centros de Atención Terciaria
10.
J Am Geriatr Soc ; 53(10): 1721-9, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16181171

RESUMEN

OBJECTIVES: To identify resident, wound, and treatment characteristics associated with pressure ulcer (PrU) healing in long-term care residents. DESIGN: Retrospective cohort study with convenience sampling. SETTING: Ninety-five long-term care facilities participating in the National Pressure Ulcer Long-Term Care Study throughout the United States. PARTICIPANTS: Eight hundred eighty-two residents, aged 18 and older, with length of stay of 14 days or longer, who had at least one Stage II to IV PrU. MEASUREMENTS: Data collected for each resident over a 12-week period included resident characteristics, treatment characteristics, and change in PrU area. Data were obtained from medical records, Minimum Data Set, and other records. RESULTS: Two multiple regression models, one for each stage grouping (Stage II, Stage III and IV), were completed. The area of Stage II PrU was reduced more with moist (F=21.91, P<.001) than with dry (F=13.41, P<.001) dressings. PrUs cleaned with saline or soap showed less decrease in area (F=12.34, P<.001) than PrUs cleaned with other cleansers such as antiseptic, antibiotic, or commercial cleansers. Change in area of Stage III and IV PrUs was related to sufficient enteral feeding (F=5.23, P=.02), enteral feeding without higher acuity levels (F=3.94, P=.048), size of PrU (very large (F=120.89, P=.001) and large (F=27.82, P=.001)), and type of dressing (moist (F=14.70, P<.001) and dry (F=5.88, P=.02)). Stage III and IV PrUs increased in area when debrided (F=5.97, P=.02). The overall models were significant (Stage III and IV, F=20.30, coefficient of determination (R2)=0.06, P<.001; Stage II, F=40.28, R2=0.13, P<.001) but explained little of the variation in change in PrU area. CONCLUSION: In this sample of nursing facility residents, use of moist dressings (Stage II, Stage III and IV) and adequate nutritional support (Stage III and IV) are strong predictors of PrU healing.


Asunto(s)
Cuidados a Largo Plazo/estadística & datos numéricos , Úlcera por Presión/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Terapia Combinada/estadística & datos numéricos , Episodio de Atención , Femenino , Hogares para Ancianos/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Casas de Salud/estadística & datos numéricos , Evaluación de Procesos y Resultados en Atención de Salud/estadística & datos numéricos , Úlcera por Presión/clasificación , Análisis de Regresión , Estudios Retrospectivos
11.
J Am Geriatr Soc ; 53(9): 1587-92, 2005 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16137292

RESUMEN

More than 20% of residents who have been in long-term care (LTC) facilities for 2 or more years will develop at least one pressure ulcer (PU). Residents suffer pain, disfigurement, and decreased quality of life, and their risk of illness and death increases. LTC facilities face censure from residents, their families, and surveyors and the threat of expensive lawsuits. Lawsuits are typically based on contentions of residents with a PU--or their advocates--that the LTC facility was negligent and failed to provide the care that, by industry standards, it must provide to prevent or manage such wounds (managing pressure, incontinence, and nutrition). In this article, data from 1999 and 2002 are presented, showing that lawsuits related to PUs are increasingly common and costly for LTC owners and care providers. Residents realized some type of recovery against the facility in 87% of the cases (verdicts for the resident plus settlements) and were awarded amounts as high as $312 million in damages. Even LTC administrators who believe that care in their facility equals or exceeds industry standards often settle lawsuits out of court to avoid jury verdicts. The data also show that jury awards were highest for PUs caused by multiple factors and that the highest awards for PUs caused by a single factor were seen when that factor was inadequate nutrition. LTC providers can help improve the health and quality of life of their residents, improve survey results, and minimize their risk of expensive lawsuits by developing, implementing, and documenting a plan of basic measures to prevent PUs.


Asunto(s)
Cuidados a Largo Plazo/legislación & jurisprudencia , Mala Praxis/legislación & jurisprudencia , Úlcera por Presión/etiología , Anciano , Humanos , Úlcera por Presión/prevención & control , Úlcera por Presión/terapia , Estados Unidos
12.
Clin Nutr ESPEN ; 10(4): e134-e139, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28531390

RESUMEN

BACKGROUND AND AIMS: Electronic bedside spoken meal ordering systems (BMOS) have the potential to improve patient dietary intakes, but there are few published evaluation studies. The aim of this study was to determine changes in the dietary intake and satisfaction of hospital patients, as well as the role of the Nutrition Assistant (NA), associated with the implementation of an electronic BMOS compared to a paper menu. METHODS: This study evaluated the effect of a BMOS compared to a paper menu at a 210-bed tertiary private hospital in Sydney during 2011-2012. Patient dietary intake, patient satisfaction and changes in NA role were the key outcomes measured. Dietary intake was estimated from observational recordings and photographs of meal trays (before and after patient intake) over two 48 h periods. Patient satisfaction was measured through written surveys, and the NA role was compared through a review of work schedules, observation, time recordings of patient contact, written surveys and structured interviews. RESULTS: Baseline data were collected across five wards from 54 patients (75% response rate) whilst using the paper menu service, and after BMOS was introduced across the same five wards, from 65 patients (95% response rate). Paper menu and BMOS cohorts' demographics, self-reported health, appetite, weight, body mass index, dietary requirements, and overall foodservice satisfaction remained consistent. However, 80% of patients preferred the BMOS, and importantly mean daily energy and protein intakes increased significantly (paper menu versus BMOS): 6273 kJ versus 8273 kJ and 66 g versus 83 g protein; both p < 0.05. No additional time was required for the NA role, however direct patient interaction increased significantly (p < 0.05), and patient awareness of the NA and their role increased with the BMOS. CONCLUSIONS: The utilisation of a BMOS improved patient energy and protein intake. These results are most likely due to an enhancement of existing NA work processes, enabling more NA time with patients, facilitating an increase in patient participation and satisfaction with the service.

13.
Patient Prefer Adherence ; 9: 1647-55, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26604714

RESUMEN

BACKGROUND: Insightful accounts of patient experience within a health care system can be valuable for facilitating improvements in service delivery. OBJECTIVE: The aim of this study was to explore patients' perceptions and experiences regarding a tertiary hospital Diabetes and Endocrinology outpatient service for the management of type 2 diabetes mellitus (T2DM). METHOD: Nine patients participated in discovery interviews with an independent trained facilitator. Patients' stories were synthesized thematically using a constant comparative approach. RESULTS: Three major themes were identified from the patients' stories: 1) understanding T2DM and diabetes management with subthemes highlighting that specialist care is highly valued by patients who experience a significant burden of diabetes on daily life and who may have low health literacy and low self confidence; 2) relationships with practitioners were viewed critical and perceived lack of empathy impacted the effectiveness of care; and 3) impact of health care systems on service delivery with lack of continuity of care relating to the tertiary hospital model and limitations with appointment bookings negatively impacting on patient experience. DISCUSSION: The patients' stories suggest that the expectation of establishing a productive, ongoing relationship with practitioners is highly valued. Tertiary clinics for T2DM are well placed to incorporate novel technological approaches for monitoring and follow-up, which may overcome many of the perceived barriers of traditional service delivery. CONCLUSION: Investing in strategies that promote patient-practitioner relationships may enhance effectiveness of treatment for T2DM by meeting patient expectations of personalized care. Future changes in service delivery would benefit from incorporating patients as key stakeholders in service evaluation.

14.
J Am Geriatr Soc ; 52(3): 359-67, 2004 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-14962149

RESUMEN

OBJECTIVES: To identify resident, treatment, and facility characteristics associated with pressure ulcer (PU) development in long-term care residents. DESIGN: Retrospective cohort study with convenience sampling. SETTING: Ninety-five long-term care facilities participating in the National Pressure Ulcer Long-Term Care Study throughout the United States. PARTICIPANTS: A total of 1,524 residents aged 18 and older, with length of stay of 14 days or longer, who did not have an existing PU but were at risk of developing a PU, as defined by a Braden Scale for Predicting Pressure Sore Risk score of 17 or less, on study entry. MEASUREMENTS: Data collected for each resident over a 12-week period included resident characteristics (e.g., demographics, medical history, severity of illness using the Comprehensive Severity Index, Braden Scale scores, nutritional factors), treatment characteristics (nutritional interventions, pressure management strategies, incontinence treatments, medications), staffing ratios and other facility characteristics, and outcome (PU development during study period). Data were obtained from medical records, Minimum Data Set, and other written records (e.g., physician orders, medication logs). RESULTS: Seventy-one percent of subjects (n=1,081) did not develop a PU during the 12-week study period; the remaining 29% of residents (n=443) developed a new PU. Resident, treatment, and facility characteristics associated with greater likelihood of developing a Stage I to IV PU included higher initial severity of illness, history of recent PU, significant weight loss, oral eating problems, use of catheters, and use of positioning devices. Characteristics associated with decreased likelihood of developing a Stage I to IV PU included new resident, nutritional intervention (e.g., use of oral medical nutritional supplements and tube feeding for >21 days), antidepressant use, use of disposable briefs for more than 14 days, registered nurse hours of 0.25 hours per resident per day or more, nurses' aide hours of 2 hours per resident per day or more, and licensed practical nurse turnover rate of less than 25%. When Stage I PUs were excluded from the analyses, the same variables were significant, with the addition of fluid orders associated with decreased likelihood of developing a PU. CONCLUSION: A broad range of factors, including nutritional interventions, fluid orders, medications, and staffing patterns, are associated with prevention of PUs in long-term care residents. Research-based PU prevention protocols need to be developed that include these factors and target interventions for reducing risk factors.


Asunto(s)
Cuidados a Largo Plazo , Úlcera por Presión/prevención & control , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Fenómenos Fisiológicos de la Nutrición , Úlcera por Presión/terapia , Calidad de la Atención de Salud , Estudios Retrospectivos , Índice de Severidad de la Enfermedad
15.
J Am Geriatr Soc ; 50(11): 1816-25, 2002 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-12410900

RESUMEN

OBJECTIVES: To describe and provide baseline data from The National Pressure Ulcer Long-Term Care Study (NPULS). DESIGN: Retrospective cohort study of detailed resident characteristics, treatments, and outcomes using convenience sampling. SETTING: One hundred nine long-term care facilities throughout the United States. PARTICIPANTS: Two thousand four hundred twenty adult residents aged 18 and older, with a length of stay of 14 days or longer and who were at risk of developing a pressure ulcer, as defined by a Braden Scale for Predicting Pressure Sore Risk MEASUREMENTS: More than 500 characteristics were obtained for each resident over a 12-week period. This paper describes the NPULS database with respect to the resident (sex, age, diagnoses, severity of illness scores, Braden Scale score, activities of daily living, cognitive ability, mobility, bowel or bladder incontinence, laboratory values, nutritional assessment, and pressure ulcer assessment documentation), treatment (nutritional interventions, pressure relieving devices, incontinence interventions, protective devices, turning schedules, and pressure ulcer treatments), and outcome variables (pressure ulcer development and healing, pressure ulcer and systemic infection, changes in nutritional status, and discharge disposition) associated with pressure ulcers. Descriptive statistics and bivariate associations were used for preliminary analyses of resident, treatment, and outcome characteristics. RESULTS: The average age +/- standard deviation was 79.7 +/- 14.2; 70% of the residents were female. Fifty-three percent of residents (n = 1,293) were at risk of developing a pressure ulcer but never developed one during the study (Group 1), 19% developed a new pressure ulcer during the study (n = 457) (Group 2), 22% had an existing pressure ulcer (n = 534) (Group 3), and 6% had an existing pressure ulcer and developed a new ulcer during the study (n = 136) (Group 4). Residents who developed a new pressure ulcer (Group 2) were more likely to be female, older, cognitively impaired, and immobile than residents who had an existing pressure ulcer (Group 3). CONCLUSIONS: This baseline study describes the NPULS database with respect to the resident, treatment, and outcome variables associated with pressure ulcers. Future studies will focus on multivariate analyses for risk factor prediction of pressure ulcer development and pressure ulcer healing. Research-based pressure ulcer prevention and treatment protocols can then be developed.


Asunto(s)
Cuidados a Largo Plazo/estadística & datos numéricos , Úlcera por Presión/epidemiología , Úlcera por Presión/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Recolección de Datos/estadística & datos numéricos , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Úlcera por Presión/prevención & control , Estudios Retrospectivos , Factores de Tiempo , Estados Unidos/epidemiología
17.
J Acad Nutr Diet ; 114(1): 124-30, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24161368

RESUMEN

There is little doubt surrounding the benefits of the Nutrition Care Process and International Dietetics and Nutrition Terminology (IDNT) to dietetics practice; however, evidence to support the most efficient method of incorporating these into practice is lacking. The main objective of our study was to compare the efficiency and effectiveness of an electronic and a manual paper-based system for capturing the Nutrition Care Process and IDNT in a single in-center hemodialysis unit. A cohort of 56 adult patients receiving maintenance hemodialysis were followed for 12 months. During the first 6 months, patients received the usual standard care, with documentation via a manual paper-based system. During the following 6-month period (Months 7 to 12), nutrition care was documented by an electronic system. Workload efficiency, number of IDNT codes used related to nutrition-related diagnoses, interventions, monitoring and evaluation using IDNT, nutritional status using the scored Patient-Generated Subjective Global Assessment Tool of Quality of Life were the main outcome measures. Compared with paper-based documentation of nutrition care, our study demonstrated that an electronic system improved the efficiency of total time spent by the dietitian by 13 minutes per consultation. There were also a greater number of nutrition-related diagnoses resolved using the electronic system compared with the paper-based documentation (P<0.001). In conclusion, the implementation of an electronic system compared with a paper-based system in a population receiving hemodialysis resulted in significant improvements in the efficiency of nutrition care and effectiveness related to patient outcomes.


Asunto(s)
Dietética/métodos , Registros Electrónicos de Salud/normas , Unidades de Hemodiálisis en Hospital , Registros Médicos/normas , Evaluación Nutricional , Adulto , Anciano , Estudios de Cohortes , Dietética/normas , Determinación de Punto Final , Ingestión de Energía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estado Nutricional , Apoyo Nutricional/métodos , Evaluación de Resultado en la Atención de Salud/economía , Calidad de Vida , Terminología como Asunto
20.
Clin Nutr ; 32(5): 737-45, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23260602

RESUMEN

BACKGROUND & AIMS: The Australasian Nutrition Care Day Survey (ANCDS) ascertained if malnutrition and poor food intake are independent risk factors for health-related outcomes in Australian and New Zealand hospital patients. METHODS: Phase 1 recorded nutritional status (Subjective Global Assessment) and 24-h food intake (0, 25, 50, 75, 100% intake). Outcomes data (Phase 2) were collected 90-days post-Phase 1 and included length of hospital stay (LOS), readmissions and in-hospital mortality. RESULTS: Of 3122 participants (47% females, 65 ± 18 years) from 56 hospitals, 32% were malnourished and 23% consumed ≤ 25% of the offered food. Malnourished patients had greater median LOS (15 days vs. 10 days, p < 0.0001) and readmissions rates (36% vs. 30%, p = 0.001). Median LOS for patients consuming ≤ 25% of the food was higher than those consuming ≤ 50% (13 vs. 11 days, p < 0.0001). The odds of 90-day in-hospital mortality were twice greater for malnourished patients (CI: 1.09-3.34, p = 0.023) and those consuming ≤ 25% of the offered food (CI: 1.13-3.51, p = 0.017), respectively. CONCLUSION: The ANCDS establishes that malnutrition and poor food intake are independently associated with in-hospital mortality in the Australian and New Zealand acute care setting.


Asunto(s)
Dieta/efectos adversos , Desnutrición/fisiopatología , Anciano , Anciano de 80 o más Años , Australia/epidemiología , Estudios de Cohortes , Comorbilidad , Estudios Transversales , Femenino , Servicio de Alimentación en Hospital , Mortalidad Hospitalaria , Humanos , Tiempo de Internación , Masculino , Desnutrición/epidemiología , Desnutrición/etiología , Desnutrición/terapia , Persona de Mediana Edad , Nueva Zelanda/epidemiología , Encuestas Nutricionales , Readmisión del Paciente , Prevalencia , Calidad de Vida , Factores de Riesgo , Índice de Severidad de la Enfermedad
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA