Reference intervals for liver function tests in normal pregnant women in the last trimester of pregnancy
10.3969/j.issn.1673-4130.2015.18.020
- VernacularTitle:妊娠晚期孕妇肝功能检测指标参考区间的初步探讨
- Author:
Qiang FENG
;
Deming LI
;
Shuqin CHEN
;
Yuexiang ZHANG
- Publication Type:Journal Article
- Keywords:
last trimester of pregnancy;
liver function;
reference interval
- From:
International Journal of Laboratory Medicine
2015;(18):2663-2665
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore changes of serum levels of liver function indicators and their reference intervals in pregnant women in the last trimester of pregnancy ,and to analyse its clinical significance .Methods From July 2013 to June 2014 ,a total of 4 659 cases of pregnant women in the last trimester of pregnancy and 3 089 healthy non‐pregnant women were enrolled in this stud‐y .Serum levels of alanine aminotransferase(ALT) ,aspartatre transaminase(AST) ,total protein(TP) ,albumin(Alb) ,pre‐albumin (PA) ,total bilrubin(TBIL) ,direct bilrubin(DBIL) ,indirect bilrubin(IBIL) ,γ‐glutamyl transpeptidase(GGT)and mitochondrial as‐partate aminotransferase(m‐AST) were determined by fully automatic biochemical analyzer .Results Compared with healthy non‐pregnant women ,serum levels of ALT ,AST ,TP ,Alb ,PA ,TBIL ,DBIL ,IBIL and GGT were significantly decreased ,while serum le‐vers of ALP ,m‐AST and TBA were significantly increased in pregnant women in the last trimester of pregnancy ,there were statis‐tically significant differences(P<0 .05) .Conclusion This study suggested that the liver functions of pregnant women were signifi‐cantly different from healthy non‐pregnant women .Each clinical laboratory should establish reference intervals of liver function indi‐cators for pregnant women at each stage of pregnancy ,so as to timely ,correctly and reasonably evaluate their liver functions and material nutrition status ,and provide better antenatal care services .
