internal irradiation

简明释义

体内照射

英英释义

例句

1.The side effects of internal irradiation can vary depending on the area treated.

由于治疗区域不同，内部照射的副作用可能会有所不同。

2.The patient underwent internal irradiation for cancer treatment, which involved placing radioactive material inside the body.

患者接受了内部照射进行癌症治疗，这涉及将放射性材料放置在体内。

3.During the procedure, the doctors monitored the effects of internal irradiation closely to ensure safety.

在手术过程中，医生密切监测内部照射的效果以确保安全。

4.The use of internal irradiation can be more effective than external radiation in targeting tumors.

使用内部照射在靶向肿瘤方面可能比外部放射更有效。

5.Patients receiving internal irradiation need to follow strict safety protocols after treatment.

接受内部照射的患者在治疗后需要遵循严格的安全协议。

作文

The concept of internal irradiation refers to a medical treatment method where radioactive substances are introduced into the body to target and destroy cancer cells. This technique is particularly significant in the field of oncology, as it allows for a more localized approach to cancer treatment, minimizing damage to surrounding healthy tissues. In traditional external radiation therapy, high-energy rays are directed at the tumor from outside the body. However, with internal irradiation (or brachytherapy), the radioactive material is placed directly inside or very close to the tumor. This method can be used for various types of cancers, including prostate, breast, and cervical cancers.The advantages of internal irradiation are numerous. Firstly, it provides a high dose of radiation directly to the tumor while reducing exposure to surrounding healthy tissues. This precision can lead to fewer side effects and a better quality of life for patients undergoing treatment. Moreover, the duration of treatment is often shorter compared to external radiation therapies, which can require multiple sessions over several weeks.However, internal irradiation is not without its challenges. The procedure requires careful planning and execution. Medical professionals must ensure that the radioactive source is placed accurately to maximize its effectiveness. Furthermore, there are safety protocols that must be followed to protect healthcare workers and other patients from unnecessary radiation exposure. After the procedure, patients may need to follow specific guidelines to minimize radiation exposure to others, especially children and pregnant women.In addition to its application in cancer treatment, internal irradiation has also been studied in other medical fields. For example, it has potential uses in treating certain benign conditions, such as thyroid disorders. Research continues to explore the efficacy and safety of this method in various contexts, highlighting the ongoing evolution of medical technology and treatment options.As with any medical procedure, patient education is crucial. Patients should be informed about what internal irradiation entails, including the benefits and potential risks. Understanding the process helps alleviate anxiety and empowers patients to make informed decisions about their treatment plans.In conclusion, internal irradiation represents a significant advancement in cancer treatment, offering targeted therapy that can improve patient outcomes. Its ability to deliver high doses of radiation directly to tumors while sparing healthy tissue makes it an invaluable tool in modern medicine. As research progresses and techniques improve, the role of internal irradiation is likely to expand, providing hope for many patients facing the challenges of cancer.

“内部照射”这一概念指的是一种医疗治疗方法，其中放射性物质被引入体内，以针对并摧毁癌细胞。这一技术在肿瘤学领域尤为重要，因为它允许对癌症治疗采取更局部的方法，最大限度地减少对周围健康组织的损害。在传统的外部放射治疗中，高能射线从身体外部照射肿瘤。然而，采用“内部照射”（或称为近距离放射治疗）时，放射性物质直接放置在肿瘤内部或非常接近肿瘤的位置。这种方法可用于多种类型的癌症，包括前列腺癌、乳腺癌和宫颈癌。“内部照射”的优点有很多。首先，它可以将高剂量的辐射直接输送到肿瘤，同时减少对周围健康组织的暴露。这种精确性可以导致副作用更少，并提高接受治疗患者的生活质量。此外，与需要数周多次会话的外部放射治疗相比，治疗的持续时间通常较短。然而，“内部照射”并非没有挑战。该程序需要仔细的计划和执行。医疗专业人员必须确保放射源的准确放置，以最大限度地提高其有效性。此外，必须遵循安全协议，以保护医护人员和其他患者免受不必要的辐射暴露。手术后，患者可能需要遵循特定的指南，以最小化对他人的辐射暴露，特别是儿童和孕妇。除了在癌症治疗中的应用，“内部照射”在其他医学领域也得到了研究。例如，它在治疗某些良性疾病（如甲状腺疾病）方面具有潜在用途。研究继续探索这种方法在各种情况下的有效性和安全性，突显了医疗技术和治疗选择的不断发展。与任何医疗程序一样，患者教育至关重要。患者应了解“内部照射”的内容，包括其好处和潜在风险。理解这个过程有助于减轻焦虑，并使患者能够对他们的治疗计划做出明智的决定。总之，“内部照射”代表了癌症治疗的一项重大进展，提供了可以改善患者结果的靶向疗法。它能够将高剂量的辐射直接输送到肿瘤，同时保护健康组织，使其成为现代医学中一项无价的工具。随着研究的进展和技术的改进，“内部照射”的作用可能会扩大，为许多面临癌症挑战的患者带来希望。