radioactive iodine

简明释义

放射性碘

英英释义

例句

1.Patients receiving radioactive iodine therapy need to follow specific safety guidelines.

接受放射性碘治疗的患者需要遵循特定的安全指南。

2.After the surgery, she was given a dose of radioactive iodine to eliminate any remaining thyroid tissue.

手术后，她接受了一剂放射性碘以消除任何残留的甲状腺组织。

3.The use of radioactive iodine is common in nuclear medicine for thyroid disorders.

在核医学中，放射性碘的使用在甲状腺疾病中很常见。

4.The doctor prescribed radioactive iodine for the treatment of hyperthyroidism.

医生开了放射性碘用于治疗甲亢。

5.Before receiving radioactive iodine, patients must undergo a thorough medical evaluation.

在接受放射性碘之前，患者必须进行全面的医疗评估。

作文

Radioactive iodine, or 放射性碘, is a crucial element in the field of nuclear medicine and plays a significant role in the diagnosis and treatment of various thyroid disorders. The thyroid gland, located in the neck, is responsible for producing hormones that regulate metabolism, energy levels, and overall bodily functions. When this gland becomes overactive or develops abnormalities, such as cancer, the use of 放射性碘 can be both diagnostic and therapeutic.The primary application of 放射性碘 is in the treatment of hyperthyroidism, a condition where the thyroid gland produces excessive amounts of hormones. This can lead to symptoms such as weight loss, anxiety, and increased heart rate. By administering a dose of 放射性碘, which is absorbed by the thyroid tissue, doctors can effectively reduce hormone production, leading to symptom relief and improved quality of life for patients.In addition to treating hyperthyroidism, 放射性碘 is also widely used in the management of thyroid cancer. After surgical removal of the thyroid gland, patients may still have residual cancerous cells in their body. In such cases, a higher dose of 放射性碘 is administered to target and destroy these remaining cancer cells. This approach is particularly effective because thyroid cells are uniquely able to absorb iodine, making them susceptible to the effects of radiation.The process of using 放射性碘 begins with a thorough evaluation of the patient's condition. Doctors often perform imaging tests and blood tests to determine the appropriate dosage and treatment plan. Once the patient is deemed suitable for 放射性碘 therapy, they will receive a single oral dose, which is typically in the form of a capsule or liquid. Following the administration of 放射性碘, patients are monitored for any side effects, which can include nausea, fatigue, and temporary changes in taste or smell.One of the benefits of using 放射性碘 is its targeted action on thyroid tissues, which minimizes damage to surrounding healthy tissues. This specificity reduces the risk of complications associated with traditional cancer treatments, such as chemotherapy and radiation therapy. Furthermore, the use of 放射性碘 has been shown to have a high success rate in managing thyroid-related conditions, making it a preferred option for many healthcare providers.However, it is essential for patients to understand the potential risks associated with 放射性碘 therapy. While it is generally considered safe, there can be long-term effects, such as decreased thyroid function, which may require lifelong hormone replacement therapy. Patients must also follow specific safety precautions after treatment to minimize radiation exposure to others, especially children and pregnant women.In conclusion, 放射性碘 is a vital tool in modern medicine, particularly in treating thyroid disorders. Its ability to selectively target thyroid tissues makes it an effective treatment option for hyperthyroidism and thyroid cancer. As research continues to advance in this field, the applications of 放射性碘 may expand, providing further benefits to patients suffering from thyroid-related health issues. Understanding the role of 放射性碘 in medical treatment is essential for patients and healthcare providers alike, ensuring informed decisions and optimal care.

放射性碘是核医学领域的重要元素，在各种甲状腺疾病的诊断和治疗中发挥着重要作用。甲状腺位于颈部，负责产生调节新陈代谢、能量水平和整体身体功能的激素。当甲状腺过度活跃或发生异常（如癌症）时，使用放射性碘既可以用于诊断，也可以用于治疗。放射性碘的主要应用是在治疗甲亢（甲状腺功能亢进症）方面，这是一种甲状腺产生过多激素的病症。这可能导致体重下降、焦虑和心率加快等症状。通过给药一剂放射性碘，患者的甲状腺组织能够有效吸收，从而减少激素的产生，缓解症状，提高生活质量。除了治疗甲亢，放射性碘还广泛用于甲状腺癌的管理。在手术切除甲状腺后，患者体内可能仍有残留的癌细胞。在这种情况下，医生会给予更高剂量的放射性碘，以针对并摧毁这些残留的癌细胞。这种方法特别有效，因为甲状腺细胞能够独特地吸收碘，使其对辐射的影响更加敏感。使用放射性碘的过程始于对患者状况的全面评估。医生通常会进行影像学检查和血液检测，以确定适当的剂量和治疗计划。一旦患者被认为适合接受放射性碘治疗，他们将接受一次口服剂量，通常为胶囊或液体形式。在给予放射性碘后，患者会被监测任何副作用，可能包括恶心、疲劳以及味觉或嗅觉的暂时变化。使用放射性碘的一个好处是其对甲状腺组织的靶向作用，最小化对周围健康组织的损害。这种特异性降低了与传统癌症治疗（如化疗和放射治疗）相关的并发症风险。此外，使用放射性碘在管理甲状腺相关疾病方面显示出较高的成功率，使其成为许多医疗提供者的首选方案。然而，患者必须了解与放射性碘治疗相关的潜在风险。虽然通常被认为是安全的，但可能会有长期影响，例如甲状腺功能减退，这可能需要终身激素替代治疗。患者在治疗后还必须遵循特定的安全预防措施，以最小化对他人的辐射暴露，特别是儿童和孕妇。总之，放射性碘是现代医学中的一种重要工具，特别是在治疗甲状腺疾病方面。它选择性地靶向甲状腺组织的能力使其成为治疗甲亢和甲状腺癌的有效治疗选择。随着该领域研究的不断进展，放射性碘的应用可能会扩展，为患有甲状腺相关健康问题的患者提供更多益处。理解放射性碘在医疗治疗中的作用对于患者和医疗提供者同样重要，以确保做出明智的决策和最佳的护理。