Roberts S B, Lucas A
Arch Dis Child. 1985 Nov;60(11):1021-4. doi: 10.1136/adc.60.11.1021.
A procedure for estimating 24 hour urine output in infants using disposable nappies has been validated. In addition, it has been shown experimentally that the urinary concentrations, and hence 24 hour outputs of a range of constituents (sodium, potassium, nitrogen, creatinine, urea, amino acids, and deuterium oxide), may be measured accurately using samples of urine obtained from nappies. It is concluded that the urine collection procedure described has several major advantages over traditional urine bag methods, and has a wide application in clinical practice and research.
一种使用一次性尿布估算婴儿24小时尿量的方法已得到验证。此外，实验表明，使用从尿布中获取的尿液样本，可以准确测量一系列成分（钠、钾、氮、肌酐、尿素、氨基酸和氧化氘）的尿液浓度，从而得出24小时的排出量。得出的结论是，所描述的尿液收集方法比传统的尿袋方法有几个主要优点，并且在临床实践和研究中有广泛的应用。
