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OBJECTIVE: To examine associations between three different plant-based diet quality indices, chronic kidney disease (CKD) prevalence and related risk factors in a nationally representative sample of the Australian population. DESIGN: Cross-sectional analysis. Three plant-based diet scores were calculated using data from two 24-h recalls: an overall plant-based diet index (PDI), a healthy PDI (hPDI) and an unhealthy PDI (uPDI). Consumption of plant and animal ingredients from 'core' and 'discretionary' products was also differentiated. Associations between the three PDI scores and CKD prevalence, BMI, waist circumference (WC), blood pressure (BP) measures, blood cholesterol, apo B, fasting TAG, blood glucose levels (BGL) and HbA1c were examined. SETTING: Australian Health Survey 2011-2013. PARTICIPANTS: n 2060 adults aged ≥ 18 years (males: n 928; females: n 1132). RESULTS: A higher uPDI score was associated with a 3·7 % higher odds of moderate-severe CKD (OR: 1·037 (1·0057-1·0697); P = 0·021)). A higher uPDI score was also associated with increased TAG (P = 0·032) and BGL (P < 0·001), but lower total- and LDL-cholesterol (P = 0·035 and P = 0·009, respectively). In contrast, a higher overall PDI score was inversely associated with WC (P < 0·001) and systolic BP (P = 0·044), while higher scores for both the overall PDI and hPDI were inversely associated with BMI (P < 0·001 and P = 0·019, respectively). CONCLUSIONS: A higher uPDI score reflecting greater intakes of refined grains, salty plant-based foods and added sugars were associated with increased CKD prevalence, TAG and BGL. In the Australian population, attention to diet quality remains paramount, even in those with higher intakes of plant foods and who wish to reduce the risk of CKD.
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Dieta Vegetariana , Insuficiencia Renal Crónica , Humanos , Masculino , Femenino , Insuficiencia Renal Crónica/epidemiología , Australia/epidemiología , Estudios Transversales , Adulto , Persona de Mediana Edad , Factores de Riesgo , Dieta Vegetariana/estadística & datos numéricos , Prevalencia , Anciano , Índice de Masa Corporal , Adulto Joven , Circunferencia de la Cintura , Glucemia/análisis , Presión Sanguínea , Adolescente , Encuestas Epidemiológicas , Dieta Saludable/estadística & datos numéricos , Dieta a Base de PlantasRESUMEN
AIM: People with chronic kidney disease experience high rates of cardiovascular disease. Cholesterol-lowering therapy is a mainstay in the management but there is uncertainty in the treatment effects on patient-important outcomes, such as fatigue and rhabdomyolysis. Here, we summarise the updated CARI Australian and New Zealand Living Guidelines on cholesterol-lowering therapy in chronic kidney disease. METHODS: We updated a Cochrane review and monitored newly published studies weekly to inform guideline development according to international standards. The Working Group included expertise from nephrology, cardiology, Indigenous Health, guideline development and people with lived experience of chronic kidney disease. RESULTS: The guideline recommends people with chronic kidney disease (eGFR ≥15 mL/min/1.73 m2) and an absolute cardiovascular risk of 10% or higher should receive statin therapy (with or without ezetimibe) to reduce the risk of cardiovascular events and death (strong recommendation, moderate certainty evidence). The guidelines also recommends a lower absolute cardiovascular risk threshold (≥5%) for Aboriginal and Torres Strait Islander Peoples and Maori with chronic kidney disease to receive statin therapy (with or without ezetimibe) (strong recommendation, low certainty evidence). The evidence was actively surveyed from 2020-2023 and updated as required. No changes to guideline recommendations were made, with no new data on the balance and benefits of harms. CONCLUSIONS: The development of living guidelines was feasible and provided the opportunity to update recommendations to improve clinical decision-making in real-time. Living guidelines provide the opportunity to transform chronic kidney disease guidelines.
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Anticolesterolemiantes , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Insuficiencia Renal Crónica , Humanos , Anticolesterolemiantes/uso terapéutico , Anticolesterolemiantes/efectos adversos , Australia/epidemiología , Enfermedades Cardiovasculares/prevención & control , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Ezetimiba/uso terapéutico , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Nueva Zelanda/epidemiología , Guías de Práctica Clínica como Asunto , Brechas de la Práctica Profesional , Insuficiencia Renal Crónica/tratamiento farmacológico , Insuficiencia Renal Crónica/complicacionesRESUMEN
BACKGROUND: Inflammatory bowel disease (IBD) is an incurable illness of the gastrointestinal tract. Its relapsing-remitting nature negatively impacts physical health and quality of life. Food and eating are key concerns for people with this illness. To provide holistic person-centred care, healthcare providers (HCPs) need to meet patients' dietary information needs. However, there is a paucity of literature describing these in any meaningful detail. The present study aimed to explore the perceived dietary information needs of individuals with IBD, the perceptions of HCPs and enablers and barriers to communication. METHODS: Online and face-to-face semi-structured interviews with 13 HCPs and 29 people with IBD were conducted. The framework method aided thematic analysis of de-identified interview recordings. RESULTS: The cyclical nature of IBD contextualised the five themes. Both individuals with IBD and HCPs articulated similar ideas viewed from different perspectives: (1) living with IBD is exasperating and unique to the individual; (2) individuals with IBD desire dietary information; (3) diet manipulation is used to exert control on a disease with unpredictable nature; (4) people with IBD and HCPs have different views on the role of diet; and (5) doctors are perceived as gatekeepers to accessing dietetics care. CONCLUSIONS: A lack of dietary guidance at diagnosis negatively impacts the patient's journey with food and eating. The present study supports a paradigm shift towards holistic person-centred care for consistent access to dietetics services to meet the needs of people with IBD.
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Dieta , Personal de Salud , Enfermedades Inflamatorias del Intestino , Humanos , Enfermedades Inflamatorias del Intestino/psicología , Enfermedades Inflamatorias del Intestino/dietoterapia , Enfermedades Inflamatorias del Intestino/terapia , Femenino , Masculino , Adulto , Persona de Mediana Edad , Dieta/psicología , Dieta/métodos , Personal de Salud/psicología , Actitud del Personal de Salud , Investigación Cualitativa , Conocimientos, Actitudes y Práctica en Salud , Anciano , Evaluación de Necesidades , Calidad de VidaRESUMEN
OBJECTIVE: To describe the process of developing and implementing a novel approach to renal diet education by changing from a nutrient-based food list to a pictorial meal compilation approach through the skill steps: plan, select, cook, eat. DESIGN AND METHODS: The skill-based teaching method accommodates low literacy levels and respects cultural values. This teaching style aligns the complex renal diet guidelines with family living. Each meal plan is based on a balanced diet and includes family preferences. Appropriate cooking methods and food swaps that match renal diet specifications are included. The accompanying Cook for Life cookbook demonstrates how to prepare the new kidney-friendly family meal. Recipes were supplied by a local Maori elder and his whanau and tested by the dietitian. The cookbook is provided to all patients receiving renal dietetic education. The teaching method has undergone several iterations to accommodate feedback from dietitians, nurses, doctors, and patients. This included patient engagement to develop the Storybook, a pictorial representation of typical meals consumed in the community with a corresponding food substitution to illustrate how to compile kidney-friendly meals. RESULTS: Analysis of feedback regarding this approach indicates high levels of acceptance and engagement with this new teaching style. CONCLUSION: This practical skill-based dietary education teaching style appears to be a feasible, acceptable, culturally sensitive, and appropriate approach to dietary education for people who live with kidney disease. Patient engagement in the design of this approach supports effective learning and behavior change.
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OBJECTIVE: Children with chronic kidney disease (CKD) experience many obstacles to achieving optimal dietary intake. Dietary intake patterns remain unexplored or poorly described. This study compares nutritional intake and diet quality of Australian children with CKD to controls. METHODS: A food frequency questionnaire captured intake data and was compared to controls. Nutritional intake was determined using individualized nutrient reference values, and diet quality described using the Australian Guide to Healthy Eating and the Australian Child and Adolescent Recommended Food Score. RESULTS: Children with CKD (n = 36) and controls (n = 82) were studied. Children with CKD had lower weight and height z scores, but higher body mass index (P < .0001 for all parameters). Children with CKD had adequate energy intake, and excessive protein and sodium intake (336% and 569%). They were significantly less likely to meet requirements for vitamin A (P < .001), thiamine (P = .006), folate (P = .01), vitamin C (P = .008), calcium (P < .0001), iron (P = .01), magnesium (P = .0009), and potassium (P = .002). No child met recommended vegetable intake; however, less than half of children with CKD met fruit (44%), grains (31%), and dairy serves (31%). They were also less likely to meet recommended fruit and dairy serves (P = .04 and P = .01, respectively). Non-core foods provided 36% of energy, and although comparable to controls, was contributed more by takeaway foods (P = .01). CONCLUSION: Children with CKD have reduced nutritional intake of key nutrients and consume more takeaways than controls. Attention to increasing core foods, limiting sodium intake, and managing restrictions while promoting nutrient density appears necessary.
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Dieta , Insuficiencia Renal Crónica , Humanos , Niño , Insuficiencia Renal Crónica/dietoterapia , Insuficiencia Renal Crónica/fisiopatología , Insuficiencia Renal Crónica/complicaciones , Femenino , Masculino , Dieta/métodos , Dieta/normas , Australia , Adolescente , Ingestión de Energía , Estudios de Casos y Controles , Índice de Masa Corporal , Estado Nutricional , Encuestas y CuestionariosRESUMEN
ISSUE ADDRESSED: Community-based healthy eating and exercise programs are effective interventions to support some people with chronic conditions. This research aimed to explore the experiences and perceptions of participants regarding the integration of nutrition education into a successful group based exercise program for people with chronic medical conditions. METHODS: Semi-structured interviews were conducted with past participants of a community based group exercise program (Health Moves) with embedded nutrition advice based in a regional area of New South Wales. A total of 60 individuals who had participated in the Health Moves program between 2017 and 2019 were invited to participate and 19 (32%) randomly selected participants consented to be interviewed. Interviews explored participants' experiences, program impacts, and barriers to sustaining changes post program. Similar concepts and patterns were grouped into themes. RESULTS: Four themes were identified that described the experiences with a community-based group exercise intervention with a nutrition component. The major themes evident were that Health Moves facilitated motivation (via access to health professionals, peer support, accountability, affordability); and there were challenges identified to sustaining change (including cost, comorbidities, end of program support, environmental factors); Nutrition advice was valuable for some but not for all (difficulty recalling nutrition components, superficial coverage) Practical and interactive nutrition advice is desired. CONCLUSIONS: Participants expressed a high degree of satisfaction with the program but require ongoing support to sustain changes post program. The position and integration of nutrition education within this exercise program was perceived by participants to be suboptimal. Increased access to practical, interactive nutrition education components may improve participant satisfaction and engagement. SO WHAT?: Key findings from this research include a desire for removal of didactic nutrition education sessions and request for increased peer support. Modifications to the program include the integration of interactive self-paced nutrition modules. Peer support partnerships are now encouraged by trainers to support ongoing motivation of participants to keep training together outside the structured exercise program and transition to managing their own exercise routine. Discussions between organisations involved about ongoing pathway/program support or reduced cost 'off peak' gym membership is underway to help with costs incurred by participants.
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PURPOSE OF REVIEW: Geriatric dehydration is a widespread and under recognized problem. The purpose of this review was to examine the latest evidence regarding geriatric dehydration and provide practical guidance for health professionals. RECENT FINDINGS: This review covers evidence from the past 2 years and shows that geriatric dehydration is not benign and is associated with significant personal distress, as well as negative economic and health system consequences. New guidance on nutrition and hydration in the elderly recommend against the use of skin turgor, dry mouth, urine colour or specific gravity to determine hydration status in the elderly. Instead, serum osmolality is considered the gold standard. SUMMARY: Strategies to prevent and manage geriatric dehydration should differ depending on aetiology (low intake, volume depletion or both). Widespread dissemination and implementation of innovative strategies that target improved access to fluids, and systems change to enable rapid and accurate identification and treatment are required.
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Deshidratación , Estado Nutricional , Humanos , Anciano , Deshidratación/etiología , Deshidratación/prevención & control , Concentración OsmolarRESUMEN
BACKGROUND: Acute kidney injury (AKI) is common. An episode of AKI may modify the risk of developing kidney stones by potential long-term effects on urine composition. We aimed to investigate the association between AKI and the risk of kidney stone presentations. METHODS: The retrospective cohort study used patient data (1 January 2008-31 December 2017), from an Australian Local Health District, which included AKI diagnosis, demographics, comorbidities and kidney stone admissions. Time-varying Cox proportional hazards and propensity-matched analysis were used to determine the impact of AKI on the risk of kidney stones. To address possible population inhomogeneity in comparisons between no AKI and hospitalized AKI, sub-group analysis was done comparing inpatient and outpatient AKI versus no AKI, to assess consistency of association with future stones. Sensitivity analysis was undertaken to capture the impact of a known AKI status and AKI severity. RESULTS: Out of 137 635 patients, 23 001 (17%) had an AKI diagnosis and 2295 (2%) had kidney stone presentations. In the unadjusted analysis, AKI was associated with kidney stones, with AKI used as a time-varying exposure, [hazard ratio (HR) 1.32, 95% confidence interval (CI) 1.16-1.50)]. Both inpatient-AKI (HR 1.19, 95% CI 1.01-1.39) and outpatient-AKI (HR 1.59, 95% CI 1.30-1.94) were significantly associated with future stones compared to no AKI subjects. This association persisted in the adjusted analysis (HR 1.45, 95% CI 1.26-1.66), propensity-matched dataset (HR 1.67, 95% CI 1.40-1.99) and sensitivity analysis. There was a dose-response relationship with higher stages of AKI being associated with a greater risk of kidney stones. CONCLUSIONS: In a large cohort of patients, AKI is associated with a greater risk of kidney stones, which increases with higher stages of AKI. This association should be examined in other cohorts and populations for verification.
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Lesión Renal Aguda , Cálculos Renales , Humanos , Estudios Retrospectivos , Estudios de Cohortes , Factores de Riesgo , Puntaje de Propensión , Australia , Lesión Renal Aguda/diagnósticoRESUMEN
Despite evidence for favourable health outcomes associated with plant-based diets, a database containing the plant and animal content of all foods eaten is required to undertake a reliable assessment of plant-based diets within a population. This study aimed to expand an existing Australian food database to include the plant and animal content of all whole foods, beverages, multi-ingredient products and mixed dishes. Twenty-three plant- and animal-based food group classifications were first defined. The food servings per 100 g of each product were then systematically calculated using either a recipe-based approach, a food label-based approach, estimates based on similar products or online recipes. Overall, 4687 (83·5 %) foods and beverages were identified as plant or plant-containing products, and 3701 (65·9 %) were animal or animal-containing products. Results highlighted the versatility of plant and animal ingredients as they were found in various foods across many food categories, including savoury and sweet foods, as well as discretionary and core foods. For example, over 97 % of animal fat-containing foods were found in major food groups outside the AUSNUT 2011-2013 'fats and oils' group. Surprisingly, fruits, nuts and seeds were present in a greater percentage of discretionary products than in core foods and beverages. This article describes a systematic approach that is suitable for the development of other novel food databases. This database allows more accurate quantitative estimates of plant and animal intakes, which is significant for future epidemiological and clinical research aiming to investigate plant-based diets and their related health outcomes.
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INTRODUCTION: First Nations Australians display remarkable strength and resilience despite the intergenerational impacts of ongoing colonisation. The continuing disadvantage is evident in the higher incidence, prevalence, morbidity and mortality of chronic kidney disease (CKD) among First Nations Australians. Nationwide community consultation (Kidney Health Australia, Yarning Kidneys, and Lowitja Institute, Catching Some Air) identified priority issues for guideline development. These guidelines uniquely prioritised the knowledge of the community, alongside relevant evidence using an adapted GRADE Evidence to Decision framework to develop specific recommendations for the management of CKD among First Nations Australians. MAIN RECOMMENDATIONS: These guidelines explicitly state that health systems have to measure, monitor and evaluate institutional racism and link it to cultural safety training, as well as increase community and family involvement in clinical care and equitable transport and accommodation. The guidelines recommend earlier CKD screening criteria (age ≥ 18 years) and referral to specialists services with earlier criteria of kidney function (eg, estimated glomerular filtration rate [eGFR], ≤ 45 mL/min/1.73 m2 , and a sustained decrease in eGFR, > 10 mL/min/1.73 m2 per year) compared with the general population. CHANGES IN MANAGEMENT AS RESULT OF THE GUIDELINES: Our recommendations prioritise health care service delivery changes to address institutional racism and ensure meaningful cultural safety training. Earlier detection of CKD and referral to nephrologists for First Nations Australians has been recommended to ensure timely implementation to preserve kidney function given the excess burden of disease. Finally, the importance of community with the recognition of involvement in all aspects and stages of treatment together with increased access to care on Country, particularly in rural and remote locations, including dialysis services.
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Insuficiencia Renal Crónica , Humanos , Adolescente , Australia/epidemiología , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/terapia , Riñón , Atención a la Salud , Tasa de Filtración GlomerularRESUMEN
BACKGROUND: Cardiovascular disease is the most frequent cause of death in people with early stages of chronic kidney disease (CKD), and the absolute risk of cardiovascular events is similar to people with coronary artery disease. This is an update of a review first published in 2009 and updated in 2014, which included 50 studies (45,285 participants). OBJECTIVES: To evaluate the benefits and harms of statins compared with placebo, no treatment, standard care or another statin in adults with CKD not requiring dialysis. SEARCH METHODS: We searched the Cochrane Kidney and Transplant Register of Studies up to 4 October 2023. Studies in the Register are identified through searches of CENTRAL, MEDLINE, EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal and ClinicalTrials.gov. An updated search will be undertaken every three months. SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTs that compared the effects of statins with placebo, no treatment, standard care, or other statins, on death, cardiovascular events, kidney function, toxicity, and lipid levels in adults with CKD (estimated glomerular filtration rate (eGFR) 90 to 15 mL/min/1.73 m2) were included. DATA COLLECTION AND ANALYSIS: Two or more authors independently extracted data and assessed the study risk of bias. Treatment effects were expressed as mean difference (MD) for continuous outcomes and risk ratios (RR) for dichotomous benefits and harms with 95% confidence intervals (CI). The risk of bias was assessed using the Cochrane risk of bias tool, and the certainty of the evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS: We included 63 studies (50,725 randomised participants); of these, 53 studies (42,752 participants) compared statins with placebo or no treatment. The median duration of follow-up was 12 months (range 2 to 64.8 months), the median dosage of statin was equivalent to 20 mg/day of simvastatin, and participants had a median eGFR of 55 mL/min/1.73 m2. Ten studies (7973 participants) compared two different statin regimens. We were able to meta-analyse 43 studies (41,273 participants). Most studies had limited reporting and hence exhibited unclear risk of bias in most domains. Compared with placebo or standard of care, statins prevent major cardiovascular events (14 studies, 36,156 participants: RR 0.72, 95% CI 0.66 to 0.79; I2 = 39%; high certainty evidence), death (13 studies, 34,978 participants: RR 0.83, 95% CI 0.73 to 0.96; I² = 53%; high certainty evidence), cardiovascular death (8 studies, 19,112 participants: RR 0.77, 95% CI 0.69 to 0.87; I² = 0%; high certainty evidence) and myocardial infarction (10 studies, 9475 participants: RR 0.55, 95% CI 0.42 to 0.73; I² = 0%; moderate certainty evidence). There were too few events to determine if statins made a difference in hospitalisation due to heart failure. Statins probably make little or no difference to stroke (7 studies, 9115 participants: RR 0.64, 95% CI 0.37 to 1.08; I² = 39%; moderate certainty evidence) and kidney failure (3 studies, 6704 participants: RR 0.98, 95% CI 0.91 to 1.05; I² = 0%; moderate certainty evidence) in people with CKD not requiring dialysis. Potential harms from statins were limited by a lack of systematic reporting. Statins compared to placebo may have little or no effect on elevated liver enzymes (7 studies, 7991 participants: RR 0.76, 95% CI 0.39 to 1.50; I² = 0%; low certainty evidence), withdrawal due to adverse events (13 studies, 4219 participants: RR 1.16, 95% CI 0.84 to 1.60; I² = 37%; low certainty evidence), and cancer (2 studies, 5581 participants: RR 1.03, 95% CI 0.82 to 1.30; I² = 0%; low certainty evidence). However, few studies reported rhabdomyolysis or elevated creatinine kinase; hence, we are unable to determine the effect due to very low certainty evidence. Statins reduce the risk of death, major cardiovascular events, and myocardial infarction in people with CKD who did not have cardiovascular disease at baseline (primary prevention). There was insufficient data to determine the benefits and harms of the type of statin therapy. AUTHORS' CONCLUSIONS: Statins reduce death and major cardiovascular events by about 20% and probably make no difference to stroke or kidney failure in people with CKD not requiring dialysis. However, due to limited reporting, the effect of statins on elevated creatinine kinase or rhabdomyolysis is unclear. Statins have an important role in the primary prevention of cardiovascular events and death in people who have CKD and do not require dialysis. Editorial note: This is a living systematic review. We will search for new evidence every three months and update the review when we identify relevant new evidence. Please refer to the Cochrane Database of Systematic Reviews for the current status of this review.
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Inhibidores de Hidroximetilglutaril-CoA Reductasas , Infarto del Miocardio , Insuficiencia Renal Crónica , Rabdomiólisis , Accidente Cerebrovascular , Adulto , Humanos , Creatinina , Inhibidores de Hidroximetilglutaril-CoA Reductasas/efectos adversos , Infarto del Miocardio/prevención & control , Diálisis Renal , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/terapia , Rabdomiólisis/inducido químicamente , Rabdomiólisis/tratamiento farmacológico , Accidente Cerebrovascular/tratamiento farmacológico , Revisiones Sistemáticas como AsuntoRESUMEN
BACKGROUND: Immediate action is needed to stabilise the climate. Dietitians require knowledge of how the therapeutic diets they prescribe may contribute to climate change. No previous research has quantified the climate footprint of therapeutic diets. This study sought to quantify and compare the climate footprint of two types of therapeutic diets for people with chronic kidney disease (CKD) with two reference diets. METHODS: A usual diet for an individual with CKD and a novel plant-based diet for CKD were compared with the current Australian diet and the Australian-adapted EAT Lancet Planetary Health Diet (PHD). The climate footprint of these diets was measured using the Global Warming Potential (GWP*) metric for a reference 71-year-old male. RESULTS: No diets analysed were climate neutral, and therefore, all contribute to climate change. The novel plant-based diet for CKD (1.20 kg carbon dioxide equivalents [CO2 e] per day) produced 35% less CO2 e than the usual renal diet for an individual with CKD (1.83 kg CO2 e per day) and 50% less than the current Australian diet (2.38 kg CO2 e per day). The Australian-adapted EAT Lancet PHD (1.04 kg CO2 e per day) produced the least amount of CO2 e and 56% less than the current Australian diet. The largest contributors to the climate footprint of all four diets were foods from the meats and alternatives, dairy and alternatives and discretionary food groups. CONCLUSIONS: Dietetic advice to reduce the climate footprint of therapeutic diets for CKD should focus on discretionary foods and some animal-based products. Future research is needed on other therapeutic diets.
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Dióxido de Carbono , Insuficiencia Renal Crónica , Animales , Humanos , Anciano , Australia , Dieta , Insuficiencia Renal Crónica/terapia , AlimentosRESUMEN
OBJECTIVE: The aim of this study is to quantify the readability, actionability, understandability, and overall quality of dietary education resources designed for patients and published in the Journal of Renal Nutrition. DESIGN AND METHODS: All patient education materials published in the "Patient Education" section of the journal from 2011 to 2021 were included. The readability, health literacy demand, and quality were evaluated using the Hemingway editor, Patient Education Materials Assessment Tool, and the Centers for Disease Control and Prevention Clear Communication Index (CDC CCI) respectively. Good quality materials were those with a reading grade level of ≤8; a Patient Education Materials Assessment Tool score of >70% (indicating materials were understandable and actionable), and a CDC CCI score >90%. RESULTS: A total of 42 resources were evaluated. Most materials (92%) were written at an appropriate level of readability (median grade 5, interquartile range [IQR: 5-7). The median understandability score was 71% (IQR: 60-81); however, only half (52%) of the materials met the 70% benchmark. Materials published performed poorly for actionability with the median actionability score of 37% (IQR: 20-83), and only 29% met the benchmark score. Overall quality was scored as low, with a median CDC CCI score of 65%, and only 10% of materials met the benchmark score. Areas for improvement were identified including providing a clear purpose, and summary of important points, explaining numbers and how to perform calculations, and including at least one action to take. Future efforts to improve actionability need to use the active voice, directly address readers, explain how to act, and describe the steps required. CONCLUSION: Patient education materials that are attentive to health literacy principles beyond readability may enhance patient engagement, confidence, and empowerment, and improve adherence to the kidney diet.
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Alfabetización en Salud , Insuficiencia Renal Crónica , Humanos , Materiales de Enseñanza , Comprensión , Dieta , InternetRESUMEN
OBJECTIVE: The objective of this study is to describe nutrition impact symptom clusters present in a large sample of indigenous hemodialysis patients. DESIGN AND METHODS: This study is a cross-sectional secondary analysis of data from a service audit conducted in 2016. All participants were hemodialysis patients from 2 satellite hemodialysis units in Central Australia. All participants completed a Patient-Generated Subjective Global Assessment. Exploratory factor analysis was performed to identify nutrition impact symptom clusters. RESULTS: A total of 249 patients were included, representing 16% of all indigenous dialysis patients in Australia. Malnutrition was present in 29% of the sample. Five distinct nutrition impact symptom clusters were identified, accounting for 51.942% of the variance in symptoms. The 5 clusters extracted were the following: sore mouth (swallow problems, sore mouth, pain); nausea and vomiting (nausea, vomiting, taste changes); abnormal bowels (diarrhea, constipation, depression); anorexia (no appetite, early satiety); and dry mouth (dry mouth, dental problems). CONCLUSIONS: Malnourished patients experienced a significantly greater symptom burden in this study. This analysis extends the small evidence base about the nutrition impact symptom burden of indigenous hemodialysis patients. Understanding symptom clusters and how symptoms are connected may be useful for triaging care and managing malnutrition.
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Desnutrición , Xerostomía , Humanos , Estudios Transversales , Síndrome , Aborigenas Australianos e Isleños del Estrecho de Torres , Australia/epidemiología , Desnutrición/epidemiología , Vómitos/epidemiología , Náusea/epidemiología , Diálisis Renal , Xerostomía/epidemiologíaRESUMEN
OBJECTIVE: To describe the quality and health literacy demand of publicly available diet-related videos on YouTube for people with polycystic kidney disease (PKD). DESIGN AND METHODS: This desk-based content analyzed involved a comprehensive search of YouTube using key words relating to the dietary management of people with PKD. The health literacy demand was evaluated using the Patient Education Material Assessment Tool (PEMAT) for audio-visual materials. A PEMAT score of >70% is indicative of videos that are understandable and actionable. RESULTS: A total of 15 videos were evaluated (median 1.28 minutes duration (range: 55 seconds-81 minutes). The majority were produced by reputable sources (such as a PKD-related charity (n = 12) or a nephrologist (n = 2). The quality of the videos was high with the majority (14/15) providing evidence-based advice. The understandability and actionability of the videos were considered low (median PEMAT score 67% (interquartile range: 51.4-81.7) and 66.83% (interquartile range: 50-67), respectively. CONCLUSION: There has been a small increase in the number of diet-related videos for people with PKD in the past 5 years. The majority provide evidence-based information, which is also a substantial improvement since the last analysis in 2015. Unfortunately, the health literacy demand of these resources remains suboptimal, and future work should be directed to improving the understandability and actionability of videos.
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Alfabetización en Salud , Enfermedades Renales Poliquísticas , Medios de Comunicación Sociales , Humanos , DietaRESUMEN
The increasing consumption of ultra-processed food (UPF) and the global chain of food production have a negative impact on human health and planetary health. These foods have been replacing the consumption of nonprocessed healthy foods. This shift has not only worsened human health by increasing the risk of the development of noncommunicable diseases, but also resulted in environmental perturbations. This review aims to bring awareness of the problems caused by the industrialized food production chain, addressing the negative effects it has on the environment and human health, with special reference to chronic kidney disease (CKD). We discuss possible solutions focusing on the benefits of adopting plant-based diets with low UPF content to promote a sustainable and healthy food production and diet for patients with CKD. For a sustainable future we need to "connect the dots" of planetary health, food production, and nutrition in the context of CKD.
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Dieta , Insuficiencia Renal Crónica , Humanos , Estado Nutricional , Manipulación de AlimentosRESUMEN
There is increasing interest in the therapeutic potential of manipulating the gut microbiome of patients with chronic kidney disease (CKD). This is because there is a substantial deviation from a balanced gut microbiota profile in CKD, with many deleterious downstream effects. Nutritional interventions such as plant-based diets with reduced animal protein intake and the use of probiotics, prebiotics, and synbiotics may alter the microbiome. This article aims to briefly describe what is known about the gut microbiome in patients with CKD, factors contributing to gut dysbiosis, and outline important evidence gaps. Future potential therapies, including restoring the microbiota with food and microbiota-based and metabolomic-based therapies, are also discussed.
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Microbioma Gastrointestinal , Probióticos , Insuficiencia Renal Crónica , Simbióticos , Animales , Humanos , Riñón , Prebióticos , Probióticos/uso terapéutico , Insuficiencia Renal Crónica/tratamiento farmacológicoRESUMEN
Despite over 30 years of evidence for improvements in physical function, physical fitness, and health-related quality of life with exercise training in individuals with chronic kidney disease, access to dedicated exercise training programs remains outside the realm of standard of care for most kidney care programs. In this review, we explore possible reasons for this by comparing approaches in other chronic diseases where exercise rehabilitation has become the standard of care, identifying enablers and factors that need to be addressed for continued growth in this area, and discussing knowledge gaps for future research. For exercise rehabilitation to be relevant to all stakeholders and become a sustainable component of kidney care, a focus on the effect of exercise on clinically relevant outcomes that are prioritized by individuals living with kidney disease, use of evidence-based implementation strategies for diverse settings and populations, and approaching exercise as a medical therapy are required.
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Calidad de Vida , Insuficiencia Renal Crónica , Humanos , Insuficiencia Renal Crónica/terapia , Terapia por Ejercicio , Ejercicio Físico , Evaluación de Resultado en la Atención de SaludRESUMEN
While dialysis has been the prevailing treatment paradigm for patients with advanced chronic kidney disease (CKD), emphasis on conservative and preservative management in which dietary interventions are a major cornerstone have emerged. Based on high-quality evidence, international guidelines support the utilization of low-protein diets as an intervention to reduce CKD progression and mortality risk, although the precise thresholds (if any) for dietary protein intake vary across recommendations. There is also increasing evidence demonstrating that plant-dominant low-protein diets reduce the risk of developing incident CKD, CKD progression, and its related complications including cardiometabolic disease, metabolic acidosis, mineral and bone disorders, and uremic toxin generation. In this review, we discuss the premise for conservative and preservative dietary interventions, specific dietary approaches used in conservative and preservative care, potential benefits of a plant-dominant low-protein diet, and practical implementation of these nutritional strategies without dialysis.
Asunto(s)
Diálisis Renal , Insuficiencia Renal Crónica , Humanos , Proteínas en la Dieta , Progresión de la Enfermedad , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/terapia , Insuficiencia Renal Crónica/metabolismo , Riñón/metabolismo , Dieta con Restricción de ProteínasRESUMEN
Potassium disorders are one of the most common electrolyte abnormalities in patients with chronic kidney disease (CKD), contributing to poor clinical outcomes. Maintaining serum potassium levels within the physiologically normal range is critically important in these patients. Dietary potassium restriction has long been considered a core strategy for the management of chronic hyperkalemia in patients with CKD. However, this has been challenged by recent evidence suggesting a paradigm shift toward fostering more liberalized, plant-based dietary patterns. The advent of novel potassium binders and an improved understanding of gastrointestinal processes involved in potassium homeostasis (e.g., gastrointestinal potassium wasting) may facilitate a paradigm shift and incorporation of heart-healthy potassium-enriched food sources. Nevertheless, uncertainty regarding the risk-benefit of plant-based diets in the context of potassium management in CKD remains, requiring well-designed clinical trials to determine the efficacy of dietary potassium manipulation toward improvement of clinical outcomes in patients with CKD.