Suppr超能文献

正常成年人空腹尿羟脯氨酸与肌酐比值的测定及其随年龄和性别的变化。

Measurement of the fasting urinary hydroxyproline: creatinine ratio in normal adults and its variation with age and sex.

作者信息

Hodgkinson A, Thompson T

出版信息

J Clin Pathol. 1982 Aug;35(8):807-11. doi: 10.1136/jcp.35.8.807.

Abstract

Conditions for the determination of the fasting urinary hydroxyproline: creatinine ratio (OHPr: Cr ratio) have been examined, using a resin-catalysed hydrolysis and automated colorimetric procedure for the determination of hydroxyproline. Feeding experiments with gelatin showed that hydroxyproline is rapidly absorbed and excreted in the urine and that a 12-hour (overnight) fast is sufficient to ensure correct and reproducible fasting OHPr: Cr ratios. The mean fasting OHPr: Cr ratio decreased slightly with increasing age in both men and premenopausal women but there was no significant difference between the sexes. There was, however, a significant increase in the mean ratio in postmenopausal women. The normal range of fasting OHPr: Cr ratios for men and premenopausal women was found to be 0.003--0.015.

摘要

已对测定空腹尿羟脯氨酸

肌酐比值(OHPr:Cr比值)的条件进行了研究,采用树脂催化水解和自动比色法测定羟脯氨酸。用明胶进行的喂养实验表明,羟脯氨酸能迅速被吸收并经尿液排出,且禁食12小时(过夜)足以确保获得正确且可重复的空腹OHPr:Cr比值。男性和绝经前女性的空腹OHPr:Cr比值平均值均随年龄增长略有下降,但两性之间无显著差异。然而,绝经后女性的平均比值有显著升高。男性和绝经前女性空腹OHPr:Cr比值的正常范围为0.003--0.015。

相似文献

6
Effects of age on the urinary excretion of total and non-dialyzable hydroxyproline.
Ric Clin Lab. 1984 Oct-Dec;14(4):649-55. doi: 10.1007/BF02906305.

引用本文的文献

本文引用的文献

2
[HYDROXYPROLINE CONTENT OF BLOOD SERUM IN NORMAL PERSONS AND SILICOSIS PATIENTS].
Klin Wochenschr. 1964 Aug 15;42:786-8. doi: 10.1007/BF01479128.
3
ESTIMATION OF HYDROXYPROLINE BY THE AUTOANALYSER.自动分析仪对羟脯氨酸的测定
J Clin Pathol. 1964 Nov;17(6):685-6. doi: 10.1136/jcp.17.6.685.
4
URINARY HYDROXYPROLINE EXCRETION AND GROWTH.尿羟脯氨酸排泄与生长
Physiol Rev. 1964 Jan;44:30-44. doi: 10.1152/physrev.1964.44.1.30.
7
Rise in plasma alkaline phosphatase at the menopause.
Clin Sci (Lond). 1980 Apr;58(4):341-2. doi: 10.1042/cs0580341.
8
The influence of age and weight on the urinary excretion of hydroxyproline and calcium.
Clin Chim Acta. 1968 Sep;21(3):445-52. doi: 10.1016/0009-8981(68)90075-2.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验