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Chen S, Ma X, Zhou X, Wang Y, Liang W, Zheng L, Zang X, Mei X, Qi Y, Jiang Y, Zhang S, Li J, Chen H, Shi Y, Hu Y, Tao M, Zhuang S, Liu N. An updated clinical prediction model of protein-energy wasting for hemodialysis patients. Front Nutr 2022; 9:933745. [PMID: 36562038 PMCID: PMC9764006 DOI: 10.3389/fnut.2022.933745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 10/11/2022] [Indexed: 12/12/2022] Open
Abstract
Background and aim Protein-energy wasting (PEW) is critically associated with the reduced quality of life and poor prognosis of hemodialysis patients. However, the diagnosis criteria of PEW are complex, characterized by difficulty in estimating dietary intake and assessing muscle mass loss objectively. We performed a cross-sectional study in hemodialysis patients to propose a novel PEW prediction model. Materials and methods A total of 380 patients who underwent maintenance hemodialysis were enrolled in this cross-sectional study. The data were analyzed with univariate and multivariable logistic regression to identify influencing factors of PEW. The PEW prediction model was presented as a nomogram by using the results of logistic regression. Furthermore, receiver operating characteristic (ROC) and decision curve analysis (DCA) were used to test the prediction and discrimination ability of the novel model. Results Binary logistic regression was used to identify four independent influencing factors, namely, sex (P = 0.03), triglycerides (P = 0.009), vitamin D (P = 0.029), and NT-proBNP (P = 0.029). The nomogram was applied to display the value of each influencing factor contributed to PEW. Then, we built a novel prediction model of PEW (model 3) by combining these four independent variables with part of the International Society of Renal Nutrition and Metabolism (ISRNM) diagnostic criteria including albumin, total cholesterol, and BMI, while the ISRNM diagnostic criteria served as model 1 and model 2. ROC analysis of model 3 showed that the area under the curve was 0.851 (95%CI: 0.799-0.904), and there was no significant difference between model 3 and model 1 or model 2 (all P > 0.05). DCA revealed that the novel prediction model resulted in clinical net benefit as well as the other two models. Conclusion In this research, we proposed a novel PEW prediction model, which could effectively identify PEW in hemodialysis patients and was more convenient and objective than traditional diagnostic criteria.
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Affiliation(s)
- Si Chen
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaoyan Ma
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xun Zhou
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yi Wang
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - WeiWei Liang
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Liang Zheng
- Key Laboratory of Arrhythmias of the Ministry of Education of China, Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiujuan Zang
- Department of Nephrology, Shanghai Songjiang District Central Hospital, Shanghai, China
| | - Xiaobin Mei
- Department of Nephrology, Shanghai Gongli Hospital, Shanghai, China
| | - Yinghui Qi
- Department of Nephrology, Shanghai Punan Hospital, Shanghai, China
| | - Yan Jiang
- Department of Nephrology, Shanghai Songjiang District Central Hospital, Shanghai, China
| | - Shanbao Zhang
- Department of Nephrology, Shanghai Punan Hospital, Shanghai, China
| | - Jinqing Li
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hui Chen
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yingfeng Shi
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yan Hu
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Min Tao
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shougang Zhuang
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China,Department of Medicine, Rhode Island Hospital and Alpert Medical School, Brown University, Providence, RI, United States
| | - Na Liu
- Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China,*Correspondence: Na Liu,
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Sualeheen A, Khor BH, Balasubramaniam GV, Sahathevan S, Chinna K, Mat Daud ZA, Khosla P, Abdul Gafor AH, Karupaiah T. Benchmarking Diet Quality to Assess Nutritional Risk in Hemodialysis Patients: Applying Adequacy and Moderation Metrics of the Hemodialysis-Healthy Eating Index. J Ren Nutr 2022; 32:726-738. [PMID: 35182714 DOI: 10.1053/j.jrn.2022.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 02/01/2022] [Accepted: 02/06/2022] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVES This study modified Healthy Eating Index (HEI) based on hemodialysis (HD) specific guidelines and investigated associations between the diet quality (DQ) and nutritional risk in HD patients. METHODS The HD-HEI tool adapted the XXX Dietary Guidelines 2010 framework according to HD-specific nutrition guidelines. This HD-HEI was applied to 3-day dietary records of 382 HD patients. Relationships between HD-HEI scores and nutritional parameters were tested by partial correlations. Binary logistic regression models adjusted with confounders were used to determine adjusted odds ratio (adjOR) with 95% confidence interval (CI) for nutritional risk based on HD-HEI scores categorization. RESULTS The total HD-HEI score (51.3 ± 10.2) for this study population was affected by ethnicity (Ptrend<0.001) and sex (P=0.003). No patient achieved "good" DQ (score: 81-100), while DQ of 54.5% patients were classified as "needs improvement" (score: 51-80) and remaining as "poor" (score: 0-51). Total HD-HEI scores were positively associated with dietary energy intake (DEI) and dietary protein intakes (DPI), dry weight and handgrip strength, but inversely associated with Dietary Monotony Index (DMI) (all P<0.05). Individually, scores for refined grain, total protein, and animal protein were positively associated with DEI (all P< 0.05), whilst total, animal, fish and vegetable proteins indicated positive associations with DPI (all P< 0.05). Moderating metrics for convenience meals, saturated fats, sodium, and fluid negatively correlated towards DEI with similar trends for DPI excepting convenience meals and fluids. "Poor" DQ was associated with DMI ≥ 29.2 (adjOR: 18.83, 95% CI: 9.36-37.86, P<0.001), Malnutrition Inflammation Score (MIS) ≥ 5 (adjOR: 1.78, 95% CI: 1.01-3.15, P=0.045), and Protein Energy Wasting (PEW) (adjOR: 1.96, 95% CI: 1.14-3.34, P=0.031), but became nullified with covariate adjustments. "Poor" DQ was also associated with low lean tissue mass (< 32.6 kg) in men (adjOR: 2.38, 95% CI: 1.01-5.58, P=0.046) but not women. CONCLUSIONS "Poor" DQ was associated with poor nutritional status in XXX HD patients, who should be targeted for nutritional counselling.
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Affiliation(s)
- Ayesha Sualeheen
- Dietetics Program, Faculty of Health Sciences, University Kebangsaan Malaysia, 50300, Kuala Lumpur, Malaysia
| | - Ban-Hock Khor
- Faculty of Food Science and Nutrition, University Malaysia Sabah, 88400, Kota Kinabalu, Malaysia
| | | | - Sharmela Sahathevan
- Dietetics Program, Faculty of Health Sciences, University Kebangsaan Malaysia, 50300, Kuala Lumpur, Malaysia
| | - Karuthan Chinna
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Selangor 47500, Malaysia
| | - Zulfitri Azuan Mat Daud
- Department of Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia
| | - Pramod Khosla
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Abdul Halim Abdul Gafor
- Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Center, 56000, Kuala Lumpur, Malaysia
| | - Tilakavati Karupaiah
- School of Biosciences, Faculty of Health & Medical Science, Taylor's University Lakeside Campus, Jalan Taylor's, 47500, Subang Jaya, Selangor, Malaysia.
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