fibrinogen

简明释义

英[faɪˈbrɪnədʒən;fɪˈbrɪnədʒən]美[faɪˈbrɪnədʒənˌfɪˈbrɪnədʒən]

n. [生化] 纤维蛋白原；纤朊原

英英释义

单词用法

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例句

1.Objective:To assess the relationship between serum concentration of fibrinogen and coronary artery disease.

目的：探讨血浆纤维蛋白原浓度对冠心病发生的预测价值。

2.It is suggested that fibrinogen in plasma takes an important role in the the pathogenesis of CHD.

血浆纤维蛋白原在冠心病的发病中可能起重要作用。

3.People who reported poor oral hygiene also tested positive for bloodstream inflammatory markers such as fibrinogen and C-reactive protein.

口腔健康差的人在血液检查中也发现了纤维素原，C反应蛋白等炎性因子。

4.Plasma fibrinogen of rats was measured.

测定大鼠血浆纤维蛋白原含量。

5.Results Fibrinogen levels were obviously decreased in patients after craniocerebral injury.

结果颅脑损伤病人血浆中纤维蛋白原水平明显降低；

6.They also measured blood levels of the inflammatory markers interleukin (IL)-6, C-reactive protein (CRP), and fibrinogen.

他们也检测了炎症标记物白介素-6、C-反应蛋白和纤维蛋白原的血浆水平。

7.The doctor explained that fibrinogen is essential for blood clotting.

医生解释说，纤维蛋白原对血液凝固至关重要。

8.The lab test showed elevated fibrinogen levels, suggesting a clotting disorder.

实验室测试显示纤维蛋白原水平升高，提示可能存在凝血障碍。

9.A high level of fibrinogen can indicate inflammation in the body.

高水平的纤维蛋白原可能表明身体内有炎症。

10.Patients with low fibrinogen may require transfusions after major surgery.

低纤维蛋白原的患者在大手术后可能需要输血。

11.During surgery, monitoring fibrinogen levels helps prevent excessive bleeding.

在手术过程中，监测纤维蛋白原水平有助于防止过度出血。

作文

Fibrinogen is a vital protein in the human body that plays a crucial role in the blood clotting process. When an injury occurs, the body initiates a series of complex biochemical reactions to prevent excessive bleeding. One of the key players in this process is fibrinogen (纤维蛋白原), which is produced by the liver and released into the bloodstream. This soluble plasma glycoprotein is converted into fibrin, an insoluble protein that forms the meshwork of a blood clot. Understanding the function of fibrinogen (纤维蛋白原) is essential for both medical professionals and patients alike. A deficiency in this protein can lead to serious bleeding disorders, while elevated levels may indicate an increased risk of thrombosis, which can result in conditions such as heart attacks or strokes. Therefore, monitoring fibrinogen (纤维蛋白原) levels can provide valuable insights into a person's health status.The process of blood coagulation begins when a blood vessel is damaged. Platelets adhere to the site of injury and release chemical signals that attract more platelets. At the same time, the coagulation cascade is activated, leading to the conversion of fibrinogen (纤维蛋白原) into fibrin. This transformation is facilitated by the enzyme thrombin, which cleaves fibrinogen (纤维蛋白原) into fibrin monomers that then polymerize to form a stable clot. The formation of this clot is critical as it not only stops the bleeding but also provides a framework for tissue repair.In clinical settings, measuring fibrinogen (纤维蛋白原) levels is a common practice. Tests such as the prothrombin time (PT) and activated partial thromboplastin time (aPTT) can help assess the coagulation pathway and determine if fibrinogen (纤维蛋白原) levels are within the normal range. Normal levels of fibrinogen (纤维蛋白原) typically range from 200 to 400 mg/dL, but these values can vary based on individual health conditions and the presence of inflammation.Moreover, research has shown that fibrinogen (纤维蛋白原) is not only a marker of coagulation but also an acute phase reactant. This means that its levels can increase in response to inflammation, infection, or trauma. Elevated fibrinogen (纤维蛋白原) levels can serve as an indicator of underlying health issues, prompting further investigation by healthcare providers. For instance, individuals with chronic inflammatory diseases or those recovering from surgery may exhibit higher levels of fibrinogen (纤维蛋白原), necessitating careful monitoring.In conclusion, fibrinogen (纤维蛋白原) is an indispensable protein that serves as a cornerstone in the blood clotting process. Its dual role as both a coagulation factor and an inflammatory marker highlights its importance in maintaining homeostasis within the body. Understanding the dynamics of fibrinogen (纤维蛋白原) can empower individuals to take charge of their health, leading to better management of conditions related to blood clotting and overall wellness. As research continues to unfold, the significance of fibrinogen (纤维蛋白原) in various medical contexts will undoubtedly expand, paving the way for enhanced diagnostic and therapeutic strategies.

纤维蛋白原是人体内一种重要的蛋白质，在血液凝固过程中发挥着至关重要的作用。当发生伤害时，身体会启动一系列复杂的生化反应，以防止过度出血。在这个过程中，纤维蛋白原（fibrinogen）是关键参与者之一，它由肝脏产生并释放到血液中。这种可溶性血浆糖蛋白被转化为纤维蛋白，这是一种不溶性蛋白，形成血块的网状结构。理解纤维蛋白原（fibrinogen）的功能对于医疗专业人员和患者来说都至关重要。该蛋白质的缺乏可能导致严重的出血障碍，而升高的水平可能表明增加了血栓形成的风险，这可能导致心脏病发作或中风等疾病。因此，监测纤维蛋白原（fibrinogen）水平可以提供有价值的健康状态见解。血液凝固的过程始于血管受损。当血管受伤时，血小板附着在受伤部位并释放化学信号，吸引更多的血小板。同时，凝血级联反应被激活，导致纤维蛋白原（fibrinogen）转化为纤维蛋白。这一转变由酶凝血酶促进，凝血酶将纤维蛋白原（fibrinogen）切割成纤维蛋白单体，然后聚合形成稳定的血块。形成这种血块至关重要，因为它不仅止住出血，还为组织修复提供框架。在临床环境中，测量纤维蛋白原（fibrinogen）水平是一项常见的做法。诸如凝血酶时间（PT）和活化部分凝血酶时间（aPTT）等测试可以帮助评估凝血途径，并确定纤维蛋白原（fibrinogen）水平是否在正常范围内。正常的纤维蛋白原（fibrinogen）水平通常在200到400 mg/dL之间，但这些值可能因个人健康状况和炎症的存在而有所不同。此外，研究表明，纤维蛋白原（fibrinogen）不仅是凝血的标志物，还是急性期反应物。这意味着其水平可以在炎症、感染或创伤的情况下升高。升高的纤维蛋白原（fibrinogen）水平可以作为潜在健康问题的指示，促使医疗提供者进行进一步调查。例如，患有慢性炎症性疾病或正在恢复手术的人可能会表现出较高的纤维蛋白原（fibrinogen）水平，这需要谨慎监测。总之，纤维蛋白原（fibrinogen）是一种不可或缺的蛋白质，是血液凝固过程中的基石。它作为凝血因子和炎症标志物的双重角色突显了它在维持体内稳态中的重要性。理解纤维蛋白原（fibrinogen）的动态变化可以使个人更好地掌控自己的健康，从而更好地管理与血液凝固相关的疾病及整体健康。随着研究的不断深入，纤维蛋白原（fibrinogen）在各种医学背景下的重要性无疑会扩大，为改善诊断和治疗策略铺平道路。