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You searched for: Subject term protein intake Remove constraint Subject term: protein intake Subject term excretion Remove constraint Subject term: excretion Subject term creatinine Remove constraint Subject term: creatinine Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. Differences between Holstein dairy cows in renal clearance rate of urea affect milk urea concentration and the relationship between milk urea and urinary nitrogen excretion

Author:
Carolin Beatrix Maria Müller; Solvig Görs; Michael Derno; Armin Tuchscherer; Klaus Wimmers; Annette Zeyner; Björn Kuhla
Source:
Science of the total environment 2021 v.755 pp. 143198
ISSN:
0048-9697
Subject:
Holstein; ammonia; creatine; creatinine; crude protein; diet; environment; excretion; feces; feed intake; intravenous injection; metabolism; methane; milk; milk yield; nitrogen; protein intake; renal clearance; total nitrogen; urea; urea nitrogen; uric acid; urine
Abstract:
... Urine and fecal excretions from cattle contribute to global nitrogen (N) emissions. The milk urea nitrogen (MUN) concentration in dairy cows is positively correlated with urinary urea N (UUN) emissions, and both decline with the reduction in crude protein intake. However, MUN concentration may differ between individual cows despite feeding the same ration. Thus, we hypothesized that due to differe ...
DOI:
10.1016/j.scitotenv.2020.143198

2. Fibroblast growth factor 21 and protein energy wasting in hemodialysis patients

Author:
Adrian Post; Dion Groothof; Joëlle C. Schutten; Dylan Kelly; J. Casper Swarte; Jose L. Flores-Guerrero; Yvonne van der Veen; Ido P. Kema; Akin Ozyilmaz; Ayano Enya; Ralf Westerhuis; Stephan J.L. Bakker; Casper F.M. Franssen
Source:
Clinical nutrition 2021 v.40 no.6 pp. 4216-4224
ISSN:
0261-5614
Subject:
biomarkers; clinical nutrition; creatinine; dietary protein; energy; enzyme-linked immunosorbent assay; excretion; fibroblast growth factors; hemodialysis; males; morbidity; mortality; muscle tissues; odds ratio; protein intake; risk factors; urea
Abstract:
... Protein energy wasting (PEW) is the most important risk factor for morbidity and mortality in hemodialysis patients. Inadequate dietary protein intake is a frequent cause of PEW. Recent studies have identified fibroblast growth factor 21 (FGF21) as an endocrine protein sensor. This study aims to investigate the potential of FGF21 as a biomarker for protein intake and PEW and to investigate intradi ...
DOI:
10.1016/j.clnu.2021.01.036

3. 24-h Urine Collection: A Relevant Tool in CKD Nutrition Evaluation

Author:
Moustafa Abdel-Nabey; Camille Saint-Jacques; Jean-Jacques Boffa; Vincent Frochot; Marine Livrozet; Michel Daudon; Martin Flamant; Emmanuel Letavernier; Jean-Philippe Haymann
Source:
Nutrients 2020 v.12 no.9 pp. -
ISSN:
2072-6643
Subject:
administrative management; anemia; compliance; creatinine; diet; excretion; glomerular filtration rate; hyperparathyroidism; kidney diseases; patients; prevalence; protein intake; sodium; urinalysis; urine; volume
Abstract:
... Dietary management is a cornerstone of Chronic Kidney Disease (CKD) monitoring, and dietary surveys often difficult to perform. We studied in a CKD patient cohort with two years follow-up, whether validated 24-h urine ionogram would be a relevant tool for diet evaluation and compliance. We included 404 non-dialysis CKD patients, with three evaluations, including repeated measurements of fractional ...
DOI:
10.3390/nu12092615

4. Formulas developed based on the ratio of urea nitrogen to creatinine concentrations obtained from multiple spot urine samples are acceptable to predict protein intake at group level but not at individual level

Author:
Xiaoyi Yuan; Kentaro Murakami; Keiko Asakura; Ken Uechi; Shizuko Masayasu; Satoshi Sasaki
Source:
Nutrition research 2020 v.78 pp. 50-59
ISSN:
0271-5317
Subject:
creatinine; excretion; men; protein intake; standard deviation; t-test; urea nitrogen; urine; women; Japan
Abstract:
... In this study, we hypothesized that spot urine can be used to predict protein intake at both group and individual levels. Participants (n = 369) of this study were recruited from all 47 prefectures in Japan. Sex-specific formulas were developed based on the ratio of urea nitrogen to creatinine concentration obtained from 3 spot urine samples. Validity of the formulas was examined against two 24-ho ...
DOI:
10.1016/j.nutres.2020.04.004

5. Utility of a 24-Hour Urine Collection in Estimating Daily Sodium and Protein Intakes in Living Kidney Donation (P12-058-19)

Author:
Ekamol Tantisattamo; Natnicha Leelaviwat; Possawat Vutthikraivit; Siroj Dejhansathit
Source:
Current developments in nutrition 2019 v.3 no.Supplement_1 pp. -
ISSN:
2475-2991
Subject:
Whites; blood pressure; blood serum; body mass index; counseling; creatinine; dietary recommendations; excretion; food intake; gestational diabetes; hematuria; kidneys; low protein diet; medical history; nephritis; nutrients; patients; protein intake; renal calculi; renal function; sodium; urea; urea nitrogen; urination; urine; women
Abstract:
... Dietary intake can promote good health including blood pressure control from low sodium intake, slow progression of chronic kidney disease (CKD) from low protein diet. Counseling how to control amount of diet may be unpractical unless there is objective information of consumed nutrient. A 24-hour urine collection can provide information regarding the amount of intake nutrient. We present a case of ...
DOI:
10.1093/cdn/nzz035.P12-058-19

6. Effect of increasing taurine and methionine supplementation on urinary taurine excretion in a model insectivore, the giant anteater (Myrmecophaga tridactyla)

Author:
S. A. Nofs; E. S. Dierenfeld; R. C. Backus
Source:
Journal of animal physiology and animal nutrition 2018 v.102 no.1 pp. e316
ISSN:
0931-2439
Subject:
Canidae; Felidae; Myrmecophaga tridactyla; adults; creatinine; cross-over studies; diet; excretion; insectivores; metabolism; methionine; models; nutrient requirements; protein intake; sulfates; taurine
Abstract:
... The giant anteater (Mymercophaga tridactyla) is a highly specialized insectivore for which nutrient requirements are not clearly established, making diet formulation challenging for this species. Multiple clinical reports suggest anteaters have an obligate dietary taurine (TAU) requirement. Sulphur amino acid (SAA) metabolism in adult anteaters was evaluated using noninvasive methods to measure TA ...
DOI:
10.1111/jpn.12748

7. Serum adiponectin and protein–energy wasting in predialysis chronic kidney disease

Author:
Young Youl Hyun; Kyu-Beck Lee; Kook-Hwan Oh; Curie Ahn; Sue Kyung Park; Dong Wan Chae; Tae-Hyun Yoo; Kyu Hun Cho; Yong-Soo Kim; Young-Hwan Hwang
Source:
Nutrition 2017 v.33 pp. 254-260
ISSN:
0899-9007
Subject:
adiponectin; blood serum; body mass index; cohort studies; comorbidity; confidence interval; creatinine; dietary protein; excretion; kidney diseases; mortality; muscles; odds ratio; patients; protein intake; regression analysis; serum albumin; socioeconomic factors; urine
Abstract:
... Adiponectin (ADPN) has antiatherogenic, anti-inflammatory, and insulin-sensitizing effects. Serum ADPN levels are increased in patients with chronic kidney diseases (CKD), and higher ADPN is paradoxically a predictor of mortality in these patients. The aim of this study was to determine the association between serum ADPN levels and protein–energy wasting (PEW) in predialysis CKD.We examined serum ...
DOI:
10.1016/j.nut.2016.06.014

8. Effect of urine urea nitrogen and protein intake adjusted by using the estimated urine creatinine excretion rate on the antiproteinuric effect of angiotensin II type I receptor blockers

Author:
Ho Jun Chin; Dong Ki Kim; Jung Hwan Park; Sung Joon Shin; Sang Ho Lee; Bum Soon Choi; Suhnggwon Kim; Chun Soo Lim
Source:
Nutrition 2015 v.31 no.11-12 pp. 1333-1338
ISSN:
0899-9007
Subject:
albumins; albuminuria; angiotensin II; clinical trials; correlation; creatinine; drug therapy; education; equations; excretion; kidney diseases; kidneys; low sodium diet; patients; probability; protein intake; regression analysis; sodium; urea; urea nitrogen; urine
Abstract:
... The aim of this study was to determine the role of protein intake on proteinuria in chronic kidney disease (CKD), as it is presently not conclusive.This is a subanalysis of data from an open-label, case-controlled, randomized clinical trial on education about low-salt diets (NCT01552954). We estimated the urine excretion rate of parameters in a day, adjusted by using the equation for estimating ur ...
DOI:
10.1016/j.nut.2015.05.004

9. Predicting urinary creatinine excretion and its usefulness to identify incomplete 24 h urine collections

Author:
Willem De Keyzer; Inge Huybrechts; Arnold L. M. Dekkers; Anouk Geelen; Sandra Crispim; Paul J. M. Hulshof; Lene F. Andersen; Irena Řehůřková; Jiří Ruprich; Jean-Luc Volatier; Georges Van Maele; Nadia Slimani; Pieter van't Veer; Evelien de Boer; Stefaan De Henauw
Source:
British journal of nutrition 2012 v.108 no.6 pp. 1118-1125
ISSN:
1475-2662
Subject:
body weight; creatinine; excretion; food consumption; linear models; men; prediction; protein intake; regression analysis; urine; women; Europe
Abstract:
... Studies using 24 h urine collections need to incorporate ways to validate the completeness of the urine samples. Models to predict urinary creatinine excretion (UCE) have been developed for this purpose; however, information on their usefulness to identify incomplete urine collections is limited. We aimed to develop a model for predicting UCE and to assess the performance of a creatinine index usi ...
DOI:
10.1017/S0007114511006295
PubMed:
22136756