duration of coagulation

简明释义

凝结持续时间

英英释义

例句

1.The doctor explained that the duration of coagulation 凝血持续时间 can vary based on the patient's health condition.

医生解释说，凝血持续时间 duration of coagulation 可以根据患者的健康状况而有所不同。

2.In emergency medicine, understanding the duration of coagulation 凝血持续时间 is crucial for treating trauma patients.

在急救医学中，了解凝血持续时间 duration of coagulation 对于治疗创伤患者至关重要。

3.The nurse recorded the duration of coagulation 凝血持续时间 after administering anticoagulants.

护士在给药物抗凝剂后记录了凝血持续时间 duration of coagulation。

4.Patients undergoing surgery need to be aware of their duration of coagulation 凝血持续时间 to prevent excessive bleeding.

接受手术的患者需要了解他们的凝血持续时间 duration of coagulation 以防止过度出血。

5.Laboratory tests often measure the duration of coagulation 凝血持续时间 to assess bleeding disorders.

实验室测试通常测量凝血持续时间 duration of coagulation 以评估出血性疾病。

作文

The human body is a remarkable system that maintains homeostasis through various complex processes. One such process is blood coagulation, which is essential for preventing excessive bleeding when injuries occur. Understanding the mechanisms behind this process, particularly the duration of coagulation, is crucial in both medical and physiological contexts. The duration of coagulation refers to the time it takes for blood to clot after an injury or during a diagnostic test. This duration can vary significantly based on several factors, including individual health conditions, medications, and the presence of certain diseases.When a blood vessel is injured, the body initiates a cascade of events known as the coagulation cascade. This involves platelets adhering to the site of injury and releasing chemicals that attract more platelets. Subsequently, a series of proteins in the blood, known as clotting factors, are activated in a specific sequence, leading to the formation of a fibrin mesh that stabilizes the clot. The duration of coagulation is influenced by how quickly these processes occur.In clinical settings, measuring the duration of coagulation can provide valuable insights into a patient's health. For instance, prolonged coagulation duration may indicate a bleeding disorder, liver disease, or the effects of anticoagulant medications. Conversely, a shortened duration could suggest an increased risk of thrombosis, where blood clots form inappropriately within blood vessels.One commonly used test to assess the duration of coagulation is the prothrombin time (PT) test, which measures how long it takes for blood to clot after adding a tissue factor. Another important test is the activated partial thromboplastin time (aPTT) test, which evaluates the intrinsic pathway of coagulation. Both tests are vital for diagnosing conditions related to coagulation abnormalities and for monitoring patients on anticoagulant therapy.Moreover, the duration of coagulation can be affected by various lifestyle factors. For example, diet, exercise, and hydration levels can all impact the efficiency of the coagulation process. Certain foods, such as those high in vitamin K, can enhance clotting, while others, like garlic and ginger, may have anticoagulant properties. Therefore, understanding the balance between these factors is essential for maintaining optimal health.In summary, the duration of coagulation is a critical aspect of hemostasis that reflects the body's ability to respond to vascular injuries. It is influenced by a variety of physiological and external factors, making it an important parameter in both clinical diagnostics and general health management. By comprehensively understanding the duration of coagulation, healthcare professionals can better diagnose and treat conditions related to bleeding and clotting disorders, ultimately improving patient outcomes and promoting overall well-being.

人体是一个通过各种复杂过程维持内稳态的卓越系统。其中一个过程是血液凝固，这对于在受伤时防止过度出血至关重要。理解这一过程背后的机制，特别是凝固持续时间，在医学和生理学的背景下都是至关重要的。凝固持续时间指的是血液在受伤后或在诊断测试期间凝固所需的时间。这个持续时间可能因多种因素而异，包括个人健康状况、药物和某些疾病的存在。当血管受伤时，身体会启动一系列称为凝固级联反应的事件。这涉及到血小板附着在受伤部位并释放化学物质以吸引更多的血小板。随后，血液中的一系列称为凝血因子的蛋白质被按特定顺序激活，导致形成稳定血块的纤维蛋白网。凝固持续时间受到这些过程发生速度的影响。在临床环境中，测量凝固持续时间可以提供有关患者健康的宝贵见解。例如，延长的凝固持续时间可能表明出血性疾病、肝病或抗凝药物的影响。相反，缩短的持续时间可能表明血栓形成的风险增加，即血块不适当地在血管内形成。一种常用的评估凝固持续时间的测试是凝血酶原时间（PT）测试，该测试测量在添加组织因子后血液凝固所需的时间。另一个重要的测试是活化部分凝血酶时间（aPTT）测试，它评估凝固的内源性途径。这两种测试对于诊断与凝固异常相关的条件以及监测抗凝治疗中的患者至关重要。此外，凝固持续时间还可能受到多种生活方式因素的影响。例如，饮食、锻炼和水分摄入水平都可能影响凝固过程的效率。某些食物，如富含维生素K的食物，可以增强凝固，而大蒜和生姜等食物可能具有抗凝特性。因此，理解这些因素之间的平衡对于维持最佳健康至关重要。总之，凝固持续时间是止血的重要方面，反映了身体对血管损伤的反应能力。它受到多种生理和外部因素的影响，使其成为临床诊断和一般健康管理中的重要参数。通过全面理解凝固持续时间，医疗专业人员可以更好地诊断和治疗与出血和凝块障碍相关的疾病，从而最终改善患者的结果并促进整体健康。