重视非病理因素对ALT测值的影响  

Influence of non-pathological factors on ALT measurements

作　　者：程书权 

机构地区：[1]桂林市第三人民医院肝病科,广西壮族自治区桂林市541002

出　　处：《世界华人消化杂志》2017年第34期3005-3020,共16页World Chinese Journal of Digestology

摘　　要：谷丙转氨酶(alanine transaminase,ALT)目前仍是评价肝细胞损伤的最灵敏标志物,但许多非病理因素如不同性别、年龄、妊娠、生活条件、运动、昼夜节律变化、饮食、饮酒、吸烟甚至采血方式、标本采集、传送与保存等,亦直接或间接影响血清ALT等肝酶活性的检测值.临床上应该重视ALT正常值的界定以及某些非病理因素对其检测结果的影响.Alanine transaminase（ALT） is still the most sensitive marker for evaluating the damage of liver cells. ALT measurements may be affected by common nonpathological factors such as gender, age, pregnancy, different physiological conditions, circadian rhythm, diet, drinking, smoking, strenuous exercise, metabolic factors, drugs, blood collection methods, and specimen collection, transmission, and preservation. It is important to emphasize the definition of limits of normal ALT and the influence of the above-mentioned non-pathological factors on its test results.

关 键 词：肝功能测定 酶活性 谷丙转氨酶 谷草转氨酶 非病理影响因素 

分 类 号：R575[医药卫生—消化系统]