central line

简明释义

中心线

英英释义

例句

1.During surgery, the doctor monitored the patient's central line closely.

在手术过程中，医生密切监测病人的中心静脉导管。

2.The nurse inserted a central line to ensure that the patient receives medication efficiently.

护士插入了一根中心静脉导管以确保病人能有效地接受药物。

3.Complications can arise if the central line is not properly maintained.

如果中心静脉导管维护不当，可能会出现并发症。

4.The central line was placed in the subclavian vein for optimal access.

该中心静脉导管被放置在锁骨下静脉，以实现最佳通路。

5.A central line is often used in patients who require long-term intravenous therapy.

对于需要长期静脉治疗的患者，通常会使用中心静脉导管。

作文

The term central line is often used in medical contexts to refer to a catheter that is inserted into a large vein, typically in the neck, chest, or groin. This device allows for easier access to the bloodstream for administering medications, fluids, or for drawing blood samples. The importance of a central line cannot be overstated, especially in critical care settings where patients may require continuous intravenous therapy or frequent blood draws. In many hospitals, healthcare professionals are trained in the proper placement and maintenance of central lines. These lines can remain in place for extended periods, which makes them particularly useful for patients with chronic illnesses or those undergoing long-term treatments such as chemotherapy. However, there are risks associated with their use, including infection and thrombosis. Therefore, it is crucial for medical staff to follow strict protocols when handling central lines to minimize these risks.The insertion of a central line is typically done under sterile conditions, often using ultrasound guidance to ensure accurate placement. Patients may be sedated during the procedure, as it can be uncomfortable. Once in place, the central line can be used for various purposes, including the administration of total parenteral nutrition (TPN) for patients who cannot eat by mouth, or delivering chemotherapy drugs directly into the bloodstream.In addition to its medical applications, the term central line can also be found in other contexts. For instance, in transportation, a central line might refer to a major route or artery that connects different parts of a city or region. Public transport systems often have a central line that serves as the backbone of the network, facilitating movement and accessibility for commuters.In conclusion, whether in a medical setting or in transportation, the concept of a central line signifies a vital connection point that enhances functionality and efficiency. Understanding the role and significance of central lines in various fields can lead to better outcomes, whether it's improving patient care or streamlining urban transit systems. As we continue to explore advancements in both medicine and infrastructure, the importance of maintaining clear and effective central lines remains paramount. Overall, the term central line encapsulates the idea of connectivity and access, which is essential for both healthcare and transportation systems. By recognizing the significance of these lines, we can appreciate their role in enhancing our lives and ensuring that we have the necessary resources and support at our disposal.

“central line”这个术语通常用于医学领域，指的是一种插入大静脉的导管，通常位于颈部、胸部或腹股沟。这种装置可以更方便地接入血液循环，以便施用药物、输液或抽取血样。“central line”的重要性不容小觑，尤其是在重症监护环境中，患者可能需要持续的静脉治疗或频繁的抽血。在许多医院，医务人员接受了关于正确放置和维护central line的培训。这些导管可以长期留置，这使得它们对患有慢性疾病或正在接受长期治疗（如化疗）的患者特别有用。然而，使用它们也存在风险，包括感染和血栓。因此，医务人员在处理central line时遵循严格的操作规程以最小化这些风险至关重要。central line的插入通常在无菌条件下进行，常常使用超声引导以确保准确放置。患者在手术过程中可能会被镇静，因为这可能会令人不适。一旦放置好，central line可以用于多种目的，包括为不能口服进食的患者提供全肠外营养（TPN）或将化疗药物直接输送到血液中。除了医学应用外，“central line”这个术语在其他领域也可以找到。例如，在交通运输中，central line可能指的是连接城市或地区不同部分的主要路线或干道。公共交通系统通常有一条central line，作为网络的骨干，促进通勤者的出行和可达性。总之，无论是在医疗环境还是在交通运输中，“central line”的概念都表示一种重要的连接点，增强了功能性和效率。理解central line在各个领域的作用和意义，可以改善结果，无论是提高患者护理质量，还是优化城市交通系统。随着我们继续探索医学和基础设施的进步，维护清晰和有效的central line的重要性依然至关重要。总体而言，“central line”这个术语概括了连接和访问的理念，这对于医疗和交通系统都是必不可少的。通过认识到这些线路的重要性，我们可以欣赏它们在改善我们的生活和确保我们拥有必要的资源和支持方面的作用。