储存式自体输血标准

储存式自体输血标准

英文回答：

Autologous blood transfusion is a procedure where a patient donates their own blood before a scheduled surgery or medical procedure, which is then stored and later transfused back into their own body. This method eliminates the need for receiving blood from a donor, reducing the

risk of complications such as transfusion reactions and infections.

There are certain criteria and standards that need to be met in order for a patient to be eligible for autologous blood transfusion. These include:

1. Hemoglobin levels: The patient's hemoglobin levels need to be within a certain range to ensure that they have enough healthy red blood cells to support their body's oxygen needs. Typically, a minimum hemoglobin level of 11 grams per deciliter (g/dL) is required for autologous blood

donation.

2. General health: The patient should be in good

overall health and free from any medical conditions that may affect their ability to donate blood or tolerate the procedure.

3. Adequate time before surgery: The patient needs to have enough time before their scheduled surgery to donate blood and for it to be processed and stored. Generally, autologous blood donation should take place at least 4 to 6 weeks before the surgery.

4. Adequate blood volume: The patient needs to have a sufficient blood volume to donate, which typically ranges from 400 to 500 milliliters (mL) per donation. This ensures that enough blood is available for transfusion during the surgery.

5. Informed consent: The patient needs to provide informed consent for the procedure, understanding the benefits and risks involved.

It's important to note that the specific criteria and standards for autologous blood transfusion may vary depending on the hospital or healthcare facility. It's always best to consult with your healthcare provider to determine if you meet the requirements for autologous blood transfusion.

中文回答：

储存式自体输血是一种在手术或医疗程序之前，患者捐献自己的血液，然后将其储存起来，最后再输回自己体内的过程。这种方法消除了从供血者接受血液的需要，减少了输血反应和感染等并发症的风险。

要符合储存式自体输血的条件和标准，有以下要求：

1. 血红蛋白水平，患者的血红蛋白水平需要在一定范围内，以确保他们有足够的健康红细胞来支持身体的氧气需求。通常，储存式自体输血要求血红蛋白水平不低于11克/分升。

2. 总体健康状况，患者应身体健康，并没有任何可能影响他们

捐献血液或耐受手术的医疗条件。

3. 手术前充足的时间，患者需要在预定手术前有足够的时间捐献血液，并进行处理和储存。通常，储存式自体输血应在手术前至少4到6周进行。

4. 充足的血液容量，患者需要有足够的血液容量进行捐献，通常每次捐献的血液容量为400到500毫升。这样可以确保手术期间有足够的血液输注。

5. 知情同意，患者需要对该过程提供知情同意，了解涉及的利益和风险。

需要注意的是，储存式自体输血的具体标准和要求可能因医院或医疗机构而异。最好咨询您的医疗提供者，以确定是否符合储存式自体输血的要求。