How long does heparin usually take to maintain pregnancy?

Core Tip: Heparin is an anticoagulant composed of two sugars and has an anticoagulant effect outside the body. It is suitable for venous thrombosis, myocardial infarction, cardiovascular and cerebrovascular surgery, cardiac catheterization, blood perfusion, blood analysis, etc. With the development trend of pharmacy and clinical medicine, the application of heparin is becoming more and more common. Many doctors also use heparin to help pregnant women maintain their pregnancy, and it has a very good effect.

Heparin is a natural anticoagulant found in the liver. It can also be found in tissues such as the lungs, blood vessel walls, and intestinal mucosa. They originate from mast cells and are now mainly obtained from bovine lung or colon mucosa. Heparin is a mucopolysaccharide potassium thiocyanate composed of glucosamine, L-aldosterone, N-acetylglucosamine and D-glucuronic acid. The average content of heparin is 15 kD and it is strongly acidic and alkaline. Heparin is an acid-base mucopolysaccharide, which is mainly produced by mast cells and alkali-loving cells. The lungs, heart, liver, muscles and other tissues are rich in water, while the water content in the blood is not high under physiological conditions. Heparin has a strong anticoagulant effect outside the body and is widely used in clinical medicine.

1. Heparin is a preferred drug with rapid anticoagulant effect and can be used for the prevention of surgical venous thrombosis and anticoagulant treatment of pregnant women. In patients with acute myocardial infarction, heparin can be used to prevent venous occlusion in patients with acute myocardial infarction. It can prevent patients with large-scale anterior wall transmural myocardial infarction such as arterial embolism.

2. In cases of repeated immune miscarriage and miscarriage due to immune reasons, heparin can be used to protect the fetus. In other cases, progesterone is generally used for fetal treatment.

3. During pregnancy, if you want to protect the fetus, you can take some fetal medicine. Some fetal medicines will irritate the liver. This time you can use a little heparin to protect it. Everyone's physical fitness is different. If there seems to be a risk of miscarriage, you should carry out fetal protection treatment under the guidance of a doctor. You must pay more attention to bed rest and avoid excessive fatigue.

Heparin is a natural anticoagulant found in the liver. It is also found in the lungs, blood vessel walls, and intestinal mucosa. It originally came from mast cells and is now mainly obtained from bovine lung or colon mucosa. Heparin is a preferred drug with rapid anticoagulant effect and can be used to prevent thrombosis and anticoagulant therapy during pregnancy. Low molecular weight heparin is suitable for intravenous catheterization or anticoagulation treatment for blood analysis and has no effect on pregnancy. If a pregnant woman's blood is in a hypercoagulable state and requires anticoagulant treatment, she will generally choose to inject heparin, which will neither harm the pregnant mother nor affect the health of the fetus.