autotransfusion
发音：/???t??t?n?r??n/
英语范文：Autotransfusion in Surgery
In surgery, autotransfusion refers to the process of reinfusing blood that has been removed from a patient back into their body. This process is commonly used to reduce the need for allogenic blood transfusions, which can carry risks of infection and immunological reactions.
Autotransfusion has been shown to be effective in a variety of surgical procedures, including cardiac surgery, trauma, and orthopedic surgery. The technology used for autotransfusion varies depending on the specific procedure, but typically involves the use of a blood filter or device that captures red blood cells from the patient's bloodstream and returns them to the patient's circulation.
The benefits of autotransfusion include reduced costs and risks associated with allogenic blood transfusions, as well as improved patient outcomes. However, there are some potential risks and limitations associated with autotransfusion, including the potential for blood clots and the need for additional blood conservation measures.
In conclusion, autotransfusion is a valuable tool in the surgical armamentarium that can help reduce the need for allogenic blood transfusions and improve patient outcomes. While it has its limitations, it is an effective and safe technique that can be used in conjunction with other blood conservation measures to optimize patient care.
音标和基础释义：
autotransfusion /??t??t?n?r??n/ (音标): /??/是名词，意为自动输血。
autotransfusion (基础释义): 自动输血。
在手术中，自动输血指的是将从病人身上移除并重新注入体内的血液的过程。这种方法通常用于减少对同种异体输血的需求，因为它可以带来感染和免疫反应的风险。
自动输血已被证明在各种手术中是有效的，包括心脏手术、创伤和骨科手术。自动输血的技术因具体手术而异，但通常涉及使用血液过滤器或设备来从患者的血液中捕获红细胞并将其返回给患者的循环中。
自动输血的好处包括减少与同种异体输血相关的成本和风险，以及改善患者结果。然而，自动输血也存在一些潜在的风险和限制，包括血液凝块的可能性和对其他血液保护措施的需求。
总的来说，自动输血是一种手术武器库中的有价值工具，它可以减少对同种异体输血的需求并改善患者结果。虽然它存在一些限制，但它是一种有效且安全的技术，可以与其他血液保护措施结合使用以优化患者护理。
Autotransfusion
Autotransfusion is a technique that uses a blood-recycling system to re-inject the patient's own previously-drawn blood back into their body. This process is commonly used in surgical procedures where blood loss is expected, such as during heart surgery or trauma.
The basic principle behind autotransfusion is that the patient's own blood contains all the necessary components for survival, and re-injecting it back into the body reduces the need for blood transfusions, which can be risky and expensive. Additionally, autotransfusion reduces the risk of transmitting diseases such as hepatitis and HIV through donated blood.
In practice, autotransfusion systems typically include a filter that removes any clotted blood or foreign objects from the bloodstream, and a pump that circulates the blood throughout the system. The system is connected to a patient's vascular access device, such as a central line or peripheral IV, and the patient's blood is continuously recirculated through the system during the surgical procedure.
Autotransfusion has numerous benefits, including reduced risk of infection, faster recovery times, and cost savings for healthcare systems. However, it is not without risks, such as excessive blood clotting or allergic reactions to blood products. Therefore, autotransfusion should be used judiciously and only after careful consideration of the risks and benefits.
In conclusion, autotransfusion is a valuable technique that can reduce the need for blood transfusions and the risks associated with them. It has numerous benefits for patients and healthcare systems, but it should be used judiciously and only after careful consideration of the risks and benefits.
Autotransfusion
Autotransfusion refers to the process of reinfusing blood lost from the body into the circulatory system using a blood transfusion device. This process is commonly used in medical settings to treat patients who have lost significant amounts of blood due to trauma, surgery, or other conditions.
The basic concept behind autotransfusion is to avoid the risks associated with allogeneic blood transfusions. Allogeneic blood transfusions involve the use of blood from a donor, which can carry unknown risks and side effects. By using autotransfusion, patients can avoid these risks and potentially reduce the need for future blood transfusions.
One of the main benefits of autotransfusion is that it reduces the need for blood products. This can save hospitals money by reducing the cost of purchasing blood products and reducing the need for storage facilities. Additionally, autotransfusion can reduce the risk of transmitting diseases such as hepatitis and HIV through blood transfusions.
However, autotransfusion is not without risks. It can lead to complications such as blood clots and allergic reactions. Therefore, it should only be used in carefully selected patients who are at low risk for these complications.
In conclusion, autotransfusion is a valuable tool in the treatment of patients who have lost significant amounts of blood. It can reduce the need for allogeneic blood transfusions, reduce the risk of transmitting diseases, and save hospitals money by reducing the cost of purchasing blood products. However, it should only be used in carefully selected patients who are at low risk for complications.
