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Anthropometry-based 24-h urinary creatinine excretion reference for Chinese children

Wang, Wei ; Du, Cong ; Lin, Laixiang ; Chen, Wen ; Tan, Long ; Shen, Jun ; Pearce, Elizabeth N ; Zhang, Yixin ; Gao, Min ; Bian, Jianchao ; Wang, Xiaoming ; Zhang, Wanqi Filler, Guido

PloS one, 2018-05, Vol.13 (5), p.e0197672-e0197672 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
Anthropometry-based 24-h urinary creatinine excretion reference for Chinese children
Autor: Wang, Wei ; Du, Cong ; Lin, Laixiang ; Chen, Wen ; Tan, Long ; Shen, Jun ; Pearce, Elizabeth N ; Zhang, Yixin ; Gao, Min ; Bian, Jianchao ; Wang, Xiaoming ; Zhang, Wanqi
Filler, Guido
Assuntos: Adolescent ; Age ; Age Factors ; Anthropometry ; Asian Continental Ancestry Group ; Biology and Life Sciences ; Body Height ; Body measurements ; Body Weight ; Child ; Children ; Creatinine ; Creatinine - urine ; Disease control ; Endocrinology ; Energy Metabolism ; Excretion ; Female ; Food science ; Girls ; Health care ; Humans ; Iodine ; Laboratories ; Male ; Medicine and Health Sciences ; Nutrition ; Observations ; People and Places ; Physiological research ; Potassium ; Properties ; Proteins ; Public health ; Reference Values ; Sex ; Sex Characteristics ; Studies ; Urine
É parte de: PloS one, 2018-05, Vol.13 (5), p.e0197672-e0197672
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Competing Interests: The authors have declared that no competing interests exist.
Descrição: To establish 24-h urinary creatinine excretion reference ranges based on anthropometry in healthy Chinese children, a cross-sectional survey was conducted using twice-sampled 24-h urine and anthropometric variables. Age- and sex-specific 24-h creatinine excretion reference ranges (crude and related to individual anthropometric variables) were derived. During October 2013 and May 2014, urine samples were collected. Anthropometric variables were measured in the first survey. Data of 710 children (377 boys and 333 girls) aged 8-13 years who completed the study were analyzed. No significant difference was observed in 24-h urine volumes between the two samples (median [interquartile range): 855.0 [600.0-1272.0) mL vs. 900.0 [660.0-1220.0) mL, P = 0.277). The mean 24-h urine creatinine excretion was regarded as representative of absolute daily creatinine excretion in children. Sex-specific, body-weight-adjusted creatinine excretion reference values were 15.3 mg/kg/day (0.1353 mmol/kg/day) for boys and 14.3 mg/kg/day (0.1264 mmol/kg/day) for girls. Differences were significant between boys and girls within the same age group but not across different age groups within the same sex. Ideal 24-h creatinine excretion values for height were derived for potential determination of the creatinine height index. These data can serve as reference ranges to calculate ratios of analyte to creatinine. The creatinine height index can be used to assess somatic protein status.
Editor: United States: Public Library of Science
Idioma: Inglês

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Anthropometry-based 24-h urinary creatinine excretion reference for Chinese children

Wang, Wei ; Du, Cong ; Lin, Laixiang ; Chen, Wen ; Tan, Long ; Shen, Jun ; Pearce, Elizabeth N ; Zhang, Yixin ; Gao, Min ; Bian, Jianchao ; Wang, Xiaoming ; Zhang, Wanqi Filler, Guido

United States: Public Library of Science

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