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Medical guide

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At present, with the improvement of people's living standards, more and more people have elevated blood lipids or have hyperlipidemia. Here let everyone know the precautions before conducting the inspection:

To understand your blood lipids, you must take blood to test blood lipids. At present, medical advocates: people over the age of 20 should check blood lipids every 2 years. People over the age of 40 should check blood lipids at least once a year. Have a family history of heart disease, obesity, long-term consumption of hyperglycemia, smoking, alcoholism, meditation, irregular life, emotional excitement, mental stress, especially those who have cardiovascular and cerebrovascular diseases, such as Coronary heart disease, high blood pressure, diabetes, cerebral infarction, and patients with hyperlipidemia, or friends with yellow tumors on the skin should be checked regularly under the guidance of a doctor.

Blood lipids fluctuate due to various factors, so pay attention to the following questions before checking:

1. When testing fasting blood lipids, it is necessary to take venous blood for more than 12 hours on an empty stomach. The first day of the examination is fasted after 8:00 pm, and water is not allowed.

2, before the blood collection should maintain the original rule of diet, and keep the weight constant, do not check the first night to attend a banquet to eat a meal or eat overnight.

3, in the case of physiological and pathological conditions are relatively stable, there should be no acute disease within 4 to 6 weeks.

4, do not take certain drugs during the examination, contraceptives, some blood pressure lowering drugs, etc. can affect blood lipid levels, leading to testing errors.

5, the first night of the inspection, must rest, entertained until midnight or even overnight, the next morning check high blood pressure, high blood lipids.

The blood lipid test is susceptible to many factors. Before the hospital is tested, it is necessary to pay attention to the above-mentioned several conditions, in order to ensure the accuracy of the test results.

According to the diagnostic criteria established in China in 1997, the total cholesterol (TC) per liter of blood exceeds 5.7 millimoles for elevated cholesterol levels, and triglycerides (TG) exceeds 1.7 millimoles (ie >1.7 mmol/L) for glycerol. Elevated triester levels are less than 0.91 mmol per liter of blood high-density lipoprotein cholesterol (HDL-C) (ie, <0.91 mmol/L, <35 mg/dL) and are also dyslipidemia. Because this standard is more suitable for China's national conditions, it has been widely adopted in China.

However, medical experts at home and abroad generally believe that each person's ideal blood cholesterol level should be less than 5.2 mmol / liter (ie < 5.2 mmol / L).

Inspection Department He Lijuan