Dextran

Dextran is a carbohydrate that is obtained from branched chains of glucose, which are a waste product of bacteria and fungi. This polysaccharide is widely used in medicine, primarily for increasing blood plasma volume and transfusion.

Dextrans are known for their water retention properties, due to which they can significantly increase the volume of blood plasma, which is the main reason for their use in medicine. Dextrans can also be used to reduce blood viscosity and improve microcirculation.

One of the most common ways to use dextrans is transfusion. Dextrans are used as blood plasma substitutes that help increase the volume of circulating blood in the body. They can be especially useful in cases of injury, blood loss, or other situations where blood volume needs to be quickly restored.

Dextrans can also be used as adjuvants (excipients) in the production of vaccines. They help increase the effectiveness of the vaccine and improve the immune response to it.

Despite all their beneficial properties, dextrans can cause some side effects, including allergic reactions and increased blood viscosity. Therefore, a thorough assessment of contraindications and risks should always be carried out before using dextrans.

In conclusion, dextrans are useful and widely used substances in medicine that can help increase blood plasma volume, reduce blood viscosity and improve the effectiveness of vaccines. However, a thorough assessment of contraindications and risks should always be carried out before using them.



Dextran is a carbohydrate that contains branched chain glucose units. These glucose residues are waste products of bacteria and fungi.

Dextran is widely used in medicine. Its solutions are used for transfusion, as well as to increase the volume of blood plasma. This is due to the fact that dextran has the property of retaining water, which leads to an increase in blood volume in the circulatory system.

During transfusion, dextran is used along with other solutions to replace lost blood, for example, during blood loss during surgery or injury. Dextran can also be used to increase blood plasma volume in acute blood loss, burns, septic shock and other conditions where rapid restoration of blood volume is required.

However, the use of dextran may be accompanied by some side effects. In particular, allergic reactions may develop, as well as an increased risk of thrombosis. Therefore, the use of dextran should only be carried out under the supervision of qualified medical personnel.

In conclusion, dextran is an important medical drug that can be used to treat various conditions associated with blood volume loss. However, its use should be carried out with caution, taking into account possible side effects and risks to the patient's health.



Dextran is a carbohydrate containing branched chains of glucose residues, which are waste products of bacteria and fungi. Dextran solutions are used for transfusion, as well as to increase blood plasma volume.

Dextran is a polysaccharide consisting of glucose molecules linked by glycosidic bonds. The glucose chains in dextran are branched.

Dextran is formed by some bacteria and fungi during their life processes. The main source of industrial production of dextran is the bacteria Leuconostoc mesenteroides.

In medicine, dextran is widely used in the form of solutions for intravenous administration. Due to its high molecular weight, dextran increases the oncotic pressure of blood plasma, which makes it possible to use it to replace plasma volume during blood loss. In addition, dextran solutions are used as plasma and blood substitutes for transfusions.