Massive Blood Transfusion

Blood transfusion is an important medical intervention used to restore circulating blood volume in patients suffering from various conditions such as trauma, blood loss, surgery and certain diseases. One form of blood transfusion is massive blood transfusion.

A massive blood transfusion is a procedure in which the volume of blood administered is more than 30% of the recipient's circulating blood volume. It is used in cases where the patient experiences critical blood loss or is in a state of shock that requires rapid restoration of circulating blood volume.

Massive blood transfusion is a complex procedure requiring precise planning and monitoring. Before the procedure, the patient undergoes the necessary laboratory tests to determine his hematopoietic parameters, blood type and Rh factor. This data allows medical staff to select a suitable donor and prepare for blood transfusions.

During a massive blood transfusion, medical staff carefully monitor the patient's condition, including his blood pressure, pulse, oxygen saturation and other important parameters. This allows for timely detection of any complications or adverse reactions to the blood transfusion.

One important aspect of massive blood transfusion is ensuring the safety and compatibility of the blood being transfused. Before the procedure, the donor's blood is compared with the recipient's blood to ensure their compatibility in terms of blood type, Rh factor and other factors. This helps prevent possible complications associated with incorrect blood matching.

Massive blood transfusion has its risks and limitations, and its use should be carefully considered and justified by medical necessity. However, in some situations, especially with critical blood loss, this procedure can save the patient's life.

In conclusion, massive blood transfusion is an important procedure used in critical situations when the patient needs to restore a large volume of circulating blood. Thanks to modern medical technology and strict monitoring, this procedure has become safer and more effective, saving many lives every year. However, it must be remembered that the decision to perform a massive blood transfusion should be based on a thorough analysis of the patient's condition and medical expertise to maximize the safety and effectiveness of this procedure.

Blood transfusion - Massive

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**Massive blood transfusion** is a procedure during which the patient **is given blood or blood components in a volume of more than 1 liter**, or more than 500 ml of red blood cells. Clinical guidelines recommend that a patient with a massive transfusion be monitored for less than 24 hours to assess for multiple organ dysfunction and the possibility of acute hemolysis. The procedure is carried out by medical staff from a group of nursing staff. According to data from December 6, 2022, the share of medical organizations that had or have blood transfusion procedures in 2019 is 14.1 billion rubles.

Excess blood *from the lower vein* is taken from a person and transfused to another person with the help of special honey. tool. The procedure is performed by employees of the blood transfusion station, other station services and in outpatient medical institutions. The collection is carried out either directly or using a special tool - highway.