blood albumin

简明释义

血白朊

英英释义

例句

1.The patient's blood albumin levels were significantly lower than normal.

患者的血清白蛋白水平明显低于正常值。

2.Doctors often check blood albumin levels during routine blood tests.

医生通常在常规血液检查中检查血清白蛋白水平。

3.A high level of blood albumin may suggest dehydration.

高水平的血清白蛋白可能表明脱水。

4.Low blood albumin can indicate liver disease or malnutrition.

低血清白蛋白可能表明肝病或营养不良。

5.The doctor ordered a test to measure the levels of blood albumin in the patient's serum.

医生要求进行测试以测量患者血清中的血清白蛋白水平。

作文

Understanding the role of blood albumin is crucial for anyone interested in human biology and medicine. Blood albumin is a protein found in the blood plasma, and it plays several vital roles in maintaining physiological homeostasis. One of its primary functions is to regulate oncotic pressure, which is essential for keeping fluid within the blood vessels. By doing so, blood albumin helps prevent edema, a condition characterized by excess fluid accumulation in tissues. This function is particularly important in preventing conditions associated with heart failure or liver disease, where fluid balance can be significantly disrupted.Additionally, blood albumin serves as a carrier protein for various substances in the bloodstream. It binds to hormones, vitamins, and drugs, facilitating their transport throughout the body. This binding ability also helps maintain a reservoir of these essential compounds, ensuring that they are available when needed. For example, many medications are bound to blood albumin, and understanding this interaction can help healthcare professionals determine appropriate dosages and anticipate drug interactions.Moreover, blood albumin plays a significant role in the body's response to injury and infection. When the body is injured or faces an inflammatory response, the levels of blood albumin can change. Typically, during acute inflammation, the liver prioritizes the production of other proteins, such as fibrinogen, over blood albumin. This shift can lead to lower levels of blood albumin in the blood, which may contribute to complications in critically ill patients. Monitoring blood albumin levels can provide valuable insights into a patient's nutritional status and liver function, making it a critical parameter in clinical settings.In addition to its physiological roles, blood albumin has therapeutic applications. For instance, intravenous administration of blood albumin is often used in clinical situations where patients require volume expansion due to severe burns, liver cirrhosis, or nephrotic syndrome. The use of blood albumin in these contexts can help restore normal blood volume and pressure, aiding in the recovery process.Furthermore, research continues to explore the potential benefits of blood albumin in various diseases. Studies have indicated that maintaining adequate levels of blood albumin may be associated with improved outcomes in patients with chronic illnesses such as diabetes and cardiovascular diseases. Therefore, monitoring and managing blood albumin levels can be an integral part of patient care.In conclusion, blood albumin is more than just a protein; it is a fundamental component of our circulatory system that maintains fluid balance, transports essential molecules, and indicates overall health. Understanding its functions and implications can enhance our appreciation for the complexities of human physiology and improve medical practices. As research progresses, the significance of blood albumin in both health and disease will undoubtedly continue to unfold, offering new avenues for therapeutic interventions and enhancing patient care.

理解血清白蛋白的作用对任何对人体生物学和医学感兴趣的人来说都是至关重要的。血清白蛋白是血浆中发现的一种蛋白质，它在维持生理稳态方面发挥着几种重要作用。其主要功能之一是调节胶体渗透压，这对于保持血管内液体至关重要。通过这样做，血清白蛋白有助于防止水肿，这是一种以组织中多余液体积聚为特征的状态。这一功能在防止与心力衰竭或肝病相关的液体平衡显著失调的情况中特别重要。此外，血清白蛋白还作为血流中各种物质的载体蛋白。它与激素、维生素和药物结合，促进它们在全身的运输。这种结合能力还帮助维持这些基本化合物的储备，确保在需要时可用。例如，许多药物与血清白蛋白结合，了解这种相互作用可以帮助医疗专业人员确定适当剂量并预测药物相互作用。而且，血清白蛋白在身体对伤害和感染的反应中也发挥着重要作用。当身体受伤或面临炎症反应时，血清白蛋白的水平可能会发生变化。通常，在急性炎症期间，肝脏优先生产其他蛋白质，如纤维蛋白原，而不是血清白蛋白。这种转变可能导致血液中血清白蛋白水平降低，这可能会导致危重病人的并发症。监测血清白蛋白水平可以提供有关患者营养状态和肝功能的宝贵见解，使其成为临床环境中的关键参数。除了生理作用，血清白蛋白还有治疗应用。例如，静脉注射血清白蛋白通常用于临床情况下，患者因严重烧伤、肝硬化或肾病综合症而需要扩容。在这些情况下使用血清白蛋白可以帮助恢复正常的血容量和压力，促进恢复过程。此外，研究继续探索血清白蛋白在各种疾病中的潜在益处。研究表明，维持适当的血清白蛋白水平可能与慢性疾病患者（如糖尿病和心血管疾病）改善的结果相关。因此，监测和管理血清白蛋白水平可以成为患者护理的重要组成部分。总之，血清白蛋白不仅仅是一种蛋白质；它是我们循环系统的基本组成部分，维持液体平衡、运输必需分子，并指示整体健康。理解其功能和影响可以增强我们对人体生理复杂性的欣赏，并改善医疗实践。随着研究的进展，血清白蛋白在健康和疾病中的重要性无疑将继续展开，为治疗干预提供新的途径，并增强患者护理。