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在体检之前都会收到体检医生这样的通知:体检前12个小时之内不能进食!很多顾客能遵守这个规定,但并不一定明白其中的道理。一个人餐后几小时内,其血清脂质和脂蛋白的成分和含量发生了某些变化。如果进食脂类食物,则血液可出现乳糜微粒,同时甘油三酯含量也可显著增高。这是一种正常的生理现象,是由于血液中脂蛋白脂酶还没来得及对脂类彻底水解的缘故。此时抽取的血液相当混浊,测定血清甘油三酯浓度可为空腹时的数倍乃至数十倍,此种现象可持续6-8小
Before the medical examination will receive the medical examination doctor’s notice: can not eat within 12 hours before physical examination! Many customers can comply with this requirement, but not necessarily understand the truth. Within a few hours of a person’s meal some changes have taken place in the composition and levels of their serum lipids and lipoproteins. If you eat lipid foods, the chylomicrons appear in the blood, and the triglyceride content can also be significantly higher. This is a normal physiological phenomenon due to the fact that lipoprotein lipase in the blood has not yet had a complete hydrolysis of lipids. At this point the blood is quite turbid extraction, determination of serum triglyceride concentration can be several times or even several times fasting, this phenomenon can last 6-8 hours