What are the benefits of ingredient transfusions and what is the significance of ingredient transfus

It is the most scientific and advanced blood transfusion technology and the symbol of modern blood transfusion. Its advantages are: (1) high blood concentration, high purity, high potency, small capacity, each stored at a suitable temperature to ensure quality, so as to improve the efficacy.

2) Small: Human blood types are different, red blood cells, white blood cells, platelets, and plasma all have their own antigens. Recipients of whole blood transfusions can experience a variety of adverse effects.

Transfusion of a single blood component avoids transfusion reactions caused by unwanted blood components and also reduces transfusion-borne diseases. Low blood volume reduces cardiovascular burden. (3) One blood can be used for multiple purposes, save blood sources, and reduce social and personal economic burdens.

Blood collection at a nearby blood station**.

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Component blood transfusion can reduce the disadvantages of blood transfusion, improve the best effect, reduce the heart burden of blood recipients, reduce the risk of infectious diseases, and can conceal a blood for multiple purposes, so as to save blood resources.

The various effective local mask components in the whole blood are separated and refined into high-purity and high-concentration products by physical or chemical stuffing formula: the number of tung tong, and the infusion is selected according to the specific situation of the patient. This more effective and rational method of blood transfusion is called component transfusion.

The advantages of component transfusion are described below

1) The curative effect is remarkable, small, with the characteristics of high purity, high efficiency, and small size, and the effect is remarkable after blood transfusion.

2) Develop and rationally use blood resources, various components in blood can be widely used in clinical practice, so as to achieve multi-purpose and economical use of blood.

3) Reduce the spread of bloodborne diseases, especially AIDS, viral hepatitis, syphilis and other diseases, and ensure safe and effective blood transfusion.

4) Reduce the economic burden of patients, component blood transfusion can not only save blood resources, but also reduce the economic burden of society and individuals; Component blood is easy to store and transport.

Answer]: A analysis: The extraction and processing of blood components is a relatively complex leakage process, so easy preparation is not the advantage of component Yuantan blood transfusion.

Advantages of component blood transfusion: Comprehensive utilization, saving blood resources. The preparation has a small capacity, high concentration and purity, and a good effect.

Easy to store and easy to use. Reduce the incidence of transfusion-borne diseases. Reduce adverse reactions to reflux blood.

1. In addition to red blood cells, the concentration of other components in whole blood is low, and some have lost their function or activity during storage and cannot play a leading role.

2. The main source of active ingredients in whole blood is erythrocytes, and its efficacy is similar to that of erythrocyte products, while the adverse reactions of various other components retained in whole blood are more than those of erythrocytes.

3. Component blood transfusion has many advantages: one blood is multi-purpose, saves blood source, high product concentration and purity, good efficacy, and less mixing of other components, which can minimize the anti-response of blood transfusion and the spread of diseases.

4. For blood transfusion of non-anemia patients with acute blood loss: blood loss less than 30% of blood volume generally does not need blood transfusion, only colloid and crystal solution are supplemented. Blood loss up to 30-50% blood volume, transfusion of plasma blood or concentrated erythrocyte decacrystals, colloidal solution.

Blood loss reaches 50-80% of blood volume, blood loss of whole blood decalbumin solution reaches more than 80% of blood volume: transfusion of whole blood decacin solution, 10 fresh frozen plasma, 10 platelet concentrate.

5. For blood transfusion of other patients, it is necessary to grasp the principle of what is lacking and what is missing according to the patient's recovery ability and the life of the transfused ingredient, and the whole blood transfusion must not be uniform.

Core tip: What is the role of blood transfusion, everyone is no stranger to blood transfusion, everyone has donated blood, are for some people who need blood, blood transfusion is a **measure, is a kind of support and compensation**. Let's take a look at what a blood transfusion does:

What does a blood transfusion do.

In addition to the best role of blood transfusion, it is used to replenish blood volume, maintain blood volume, raise blood pressure to resist shock and prevent hemorrhagic shock.

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In addition to measures, oxygen-competent red blood cells can be supplied to correct acute hypoxia caused by decreased erythrocytopenia or its aerobic capacity; Various clotting factors are supplemented to correct blood clotting disorders in some patients. Therefore, different types of blood transfusions can be used according to the specific purpose of blood transfusion according to different patients**.

If there is acute heavy blood loss, which causes blood pressure to drop, whole blood transfusion is given. Patients with severe anemia are advised to receive a concentrated red blood cell suspension due to the insufficient number of red blood cells and the total blood volume is not necessarily small. Patients with extensive burns, mainly with reduced plasma, are preferably transfused with plasma or plasma substitutes; In some patients with bleeding disorders, a concentrated platelet suspension or plasma containing clotting factors may be transfused to enhance coagulation and promote hemostasis.

Blood transfusion can cause rapid reduction and complete correction of anemia, and although its effect is only temporary, it is still the most important measure in the symptom of anemia**. Blood transfusions are never beneficial and harmless, and severe transfusion reactions can be fatal. Therefore, the indications for blood transfusion must be strictly grasped, and blood transfusion should not be abused without clear indications.