早期胱氨酸尿症，代谢性尿路结石的一个风险因素。

Early cystinuria, a risk factor for metabolic urolithiasis.

作者信息

Mogoş T, Tănase I, Mogoş C, Pănuş C, Mincu I

机构信息

N. Paulescu Institute of Diabetes, Nutrition and Metabolic Diseases, Bucharest.

出版信息

Rom J Intern Med. 1994 Oct-Dec;32(4):299-303.

PMID:7613503

Abstract

The levels of urinary amino acids (cystine, amino acids with basic character, branched chain amino acids and phenylalanine) were determined in the 24 hr urines of 5,500 newborns and in 20 subjects ranging in age from 2.5 to 20 years, with a suspicion of metabolic diseases. Seven newborns have shown a biochemical pattern of cystinuria. The urinary cystine levels in the first days of life appeared to correlate with an increased risk of developing, at the adult age, metabolic mono- or bilateral urolithiasis.

摘要

在5500名新生儿以及20名年龄在2.5岁至20岁之间疑似患有代谢疾病的受试者的24小时尿液中，测定了尿氨基酸（胱氨酸、具有碱性特征的氨基酸、支链氨基酸和苯丙氨酸）水平。7名新生儿表现出胱氨酸尿的生化模式。出生后最初几天的尿胱氨酸水平似乎与成年后患代谢性单侧或双侧尿路结石风险增加相关。