AMNIOTIC-FLUID REACTIVITY DETECTED BY SOMATOMEDIN C RADIORECEPTOR ASSAY - CORRELATION WITH GROWTH-HORMONE, PROLACTIN AND FETAL RENAL MATURATION

被引:57
作者
CHOCHINOV, RH
KETUPANYA, A
MARIZ, IK
UNDERWOOD, LE
DAUGHADAY, WH
机构
[1] WASHINGTON UNIV, SCH MED, DEPT OBSTET & GYNECOL, PERINATAL UNIT, ST LOUIS, MO 63110 USA
[2] UNIV N CAROLINA, DEPT PEDIAT, CHAPEL HILL, NC 27514 USA
[3] WASHINGTON UNIV, SCH MED, DEPT MED, DIV METAB, ST LOUIS, MO 63110 USA
关键词
D O I
10.1210/jcem-42-5-983
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Amniotic fluid was assayed by a radioreceptor assay utilizing 125I-somatomedin C and placental membranes. Growth hormone and prolactin levels were measured by radioimmunoassay at different gestational ages (8-41 wk). Somatomedin receptor activity, growth hormone and prolactin reached high levels during early gestation (8-26 wk) displaying different patterns of appearance which reflect fetal serum levels of these hormones. After 26 wk gestation all these hormones decreased in concentration. This decrease showed a strong correlation with [human] fetal renal maturation as measured by amniotic fluid creatinine levels.
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收藏
页码:983 / 986
页数:4
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