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Pugh P, Hemingway P, Christian M, Higginbottom G. Key stakeholders' perspectives on the development of an early dietary phosphate self-management strategy for children and young people with chronic kidney disease stages 1-3: A modified Delphi consensus process. J Hum Nutr Diet 2024. [PMID: 38739861 DOI: 10.1111/jhn.13308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 03/29/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND An early dietary phosphate intervention (EPI) can provide vital medical benefits supporting self-management of chronic kidney disease (CKD) in childhood. OBJECTIVE To utilise expert consensus to provide early modelling for an EPI to guide clinical practice across a paediatric renal network. METHODS Forty-eight statements across six domains were constructed following a systematic review and semi-structured interviews with children and young people (CYP), parents and healthcare professionals (HCP). A three-round online Delphi survey with parents and paediatric renal multi-disciplinary healthcare experts was undertaken. RESULTS Twenty-one experts agreed on 56 statements over three Delphi rounds. Statements were accepted in all six domains: definition of an EPI (2), rationale (12), intended users (3), delivery (14) (when [1], where [3], who [2], how [8]), other considerations (16) and potential concerns (9). CONCLUSIONS Consensus was reached on a definition and a set of guiding principles, providing some early modelling for implementation and future research on the development of an EPI strategy for CYP with CKD.
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Affiliation(s)
- Pearl Pugh
- School of Health Sciences, University of Nottingham, Nottingham, UK
- Nottingham University Hospitals NHS Trust, Nottingham Children's Hospital, Nottingham, UK
| | - Pippa Hemingway
- School of Health Sciences, University of Nottingham, Nottingham, UK
| | - Martin Christian
- Nottingham University Hospitals NHS Trust, Nottingham Children's Hospital, Nottingham, UK
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Sahin K, Yıldıran H. A Therapeutic Approach in the Management of Chronic Kidney Disease: Plant-Based Dietary Models and Associated Parameters. Curr Nutr Rep 2024; 13:39-48. [PMID: 38172460 DOI: 10.1007/s13668-023-00515-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE OF REVIEW Chronic kidney disease is one of the leading causes of death worldwide today. Nutrition and nutrition-related factors have a very important role in both the prevention and management of the disease. Plant-based dietary practices are one of the promising approaches to chronic kidney disease. This review aims to examine the potential benefits and risks of plant-based diet models on symptoms and indices used in diet quality in chronic kidney disease. RECENT FINDINGS Recently, a growing body of evidence has shown that, unlike animal-based diets, diets rich in plant-based nutrients may play an active role in the incidence of chronic kidney disease in many ways and the management of common symptoms, such as metabolic acidosis, uremic toxicity, and hyperphosphatemia. Implementation of existing plant-based dietary patterns in patients with chronic kidney disease may increase the efficacy of the diet and improve patients' quality of life by expanding their food choices. While there are concerns about creatine deficiency, dietary adequacy, and accessibility regarding plant-based diets, available information is limited.
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Affiliation(s)
- Kezban Sahin
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Bandirma Onyedi Eylul University, Balıkesir, 10200, Turkey.
| | - Hilal Yıldıran
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Ankara, Turkey
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Shammas A, Joshi S, Shah AD. Nutrition in Peritoneal Dialysis. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:537-545. [PMID: 38453271 DOI: 10.1053/j.akdh.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 03/09/2024]
Abstract
The use of peritoneal dialysis (PD) has been associated with improved quality of life, cost-effectiveness, and better outcomes for patients with kidney failure. However, many patients utilizing PD for replacement therapy face numerous nutritional hurdles. As the use of PD continues to increase worldwide, malnutrition has become an increasingly recognized concern for patients undergoing PD. The nephrology community needs to recognize and treat malnutrition to promote optimal nutritional states for our patients. In this review, we discuss several factors that contribute to malnutrition and protein-energy wasting and explore the benefits and limitations of nutritional parameters used to assess protein-calorie malnutrition. We also emphasize updated guidelines on daily caloric, protein, and micronutrient recommendations, as well as their effects on electrolyte homeostasis.
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Affiliation(s)
- Andrew Shammas
- Warren Alpert Medical School of Brown University, Providence, RI; Department of Medicine, Kent Hospital, Warwick, RI
| | - Shivam Joshi
- Department of Veterans Affairs, Orlando, FL; Department of Medicine, New York University Grossman School of Medicine, New York, NY
| | - Ankur D Shah
- Warren Alpert Medical School of Brown University, Providence, RI; Division of Kidney Disease and Hypertension, Department of Medicine, Rhode Island Hospital, Providence, RI.
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Pan J, Xu X, Wang Z, Ma T, Dong J. Dietary Potassium and Clinical Outcomes among Patients on Peritoneal Dialysis. Nutrients 2023; 15:4271. [PMID: 37836555 PMCID: PMC10574508 DOI: 10.3390/nu15194271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND The association between dietary potassium and clinical prognosis is unclear in patients with chronic kidney disease (CKD). Here, we explored the association between dietary potassium intake and all-cause and cardiovascular (CV) mortality in peritoneal dialysis (PD) patients. METHODS Here, we present a retrospective analysis of a prospective study. Patients that began incident PD in our center between 1 October 2002 and 31 August 2014 were screened. We recorded all demographic and clinical data at baseline. Repeated measurements were recorded at regular intervals to calculate time-averaged values. Spline regression analysis and Cox proportional regression models were used to evaluate the relationship between dietary potassium and mortality. RESULTS We followed 881 PD patients for 45.0 (21.5, 80.0) months; 467 patients died, of which 189 (40.5%) died of CV death and 93 were still on PD treatment. Compared with those who had baseline dietary potassium ≥1200 mg/d, the majority of patients with lower dietary potassium were female, older, or poorly educated. They were prone to have poorer nutritional status, CV disease, and diabetes mellitus (p < 0.05). In the unadjusted analysis, both baseline and time-averaged dietary potassium <1200 mg/d predicted higher all-cause and CV mortality (p < 0.001~0.01). After adjusting for demographic and laboratory data, the association between potassium intake and all-cause and CV mortality weakened, which even disappeared after additional adjustment for dietary fiber, protein, and energy intake. CONCLUSIONS Dietary potassium in PD patients was not independently associated with all-cause and CV mortality.
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Affiliation(s)
- Jinru Pan
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing 100871, China; (J.P.); (X.X.); (Z.W.); (T.M.)
- Key Laboratory of Renal Disease, Ministry of Health, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Education, Beijing 100034, China
| | - Xiao Xu
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing 100871, China; (J.P.); (X.X.); (Z.W.); (T.M.)
- Key Laboratory of Renal Disease, Ministry of Health, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Education, Beijing 100034, China
| | - Zi Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing 100871, China; (J.P.); (X.X.); (Z.W.); (T.M.)
- Key Laboratory of Renal Disease, Ministry of Health, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Education, Beijing 100034, China
| | - Tiantian Ma
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing 100871, China; (J.P.); (X.X.); (Z.W.); (T.M.)
- Key Laboratory of Renal Disease, Ministry of Health, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Education, Beijing 100034, China
| | - Jie Dong
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing 100871, China; (J.P.); (X.X.); (Z.W.); (T.M.)
- Key Laboratory of Renal Disease, Ministry of Health, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Education, Beijing 100034, China
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