thyrocalcitonin

简明释义

英[ˌθaɪroʊˌkæl səˈtoʊ nɪn]美[ˌθaɪroʊˌkæl səˈtoʊ nɪn]

n. 降（血）钙素

英英释义

单词用法

同义词

反义词

例句

1.Clinical value of thyrocalcitonin for patients with suspected bloodstream infection is studied.

对疑似血液感染的患者进行降钙素原测定的临床价值进行研究。

2.Clinical value of thyrocalcitonin for patients with suspected bloodstream infection.

对疑似血液感染的患者进行降钙素原测定的临床价值。

3.Clinical value of thyrocalcitonin for patients with suspected bloodstream infection.

对疑似血液感染的患者进行降钙素原测定的临床价值。

4.Research shows that thyrocalcitonin 降钙素 plays a role in bone metabolism.

研究表明，thyrocalcitonin 降钙素 在骨代谢中发挥作用。

5.High levels of thyrocalcitonin 降钙素 can indicate medullary thyroid carcinoma.

高水平的thyrocalcitonin 降钙素 可能表明髓样甲状腺癌。

6.The doctor explained that thyrocalcitonin 降钙素 helps regulate calcium levels in the body.

医生解释说，thyrocalcitonin 降钙素 有助于调节身体中的钙水平。

7.A blood test measuring thyrocalcitonin 降钙素 is often part of thyroid function tests.

测量thyrocalcitonin 降钙素 的血液测试通常是甲状腺功能测试的一部分。

8.Patients with hyperparathyroidism may have altered thyrocalcitonin 降钙素 levels.

患有甲状旁腺功能亢进症的患者可能会有改变的thyrocalcitonin 降钙素 水平。

作文

Thyrocalcitonin, also known as calcitonin, is a hormone produced by the parafollicular cells (C cells) of the thyroid gland. This hormone plays a crucial role in regulating calcium levels in the blood and maintaining bone health. In this essay, we will explore the functions, importance, and clinical implications of thyrocalcitonin (甲状腺降钙素) in the human body.Firstly, the primary function of thyrocalcitonin (甲状腺降钙素) is to lower blood calcium levels when they become elevated. It achieves this by inhibiting the activity of osteoclasts, the cells responsible for breaking down bone tissue. When osteoclast activity is reduced, less calcium is released into the bloodstream, thus helping to maintain a balanced calcium level. Additionally, thyrocalcitonin (甲状腺降钙素) promotes the deposition of calcium into the bones, further aiding in bone density and strength.Moreover, thyrocalcitonin (甲状腺降钙素) works in conjunction with parathyroid hormone (PTH), which has the opposite effect by increasing blood calcium levels. The interplay between these two hormones is vital for calcium homeostasis. When the body senses high levels of calcium, thyrocalcitonin (甲状腺降钙素) is secreted to counteract the effects of PTH, ensuring that calcium levels remain within a narrow range necessary for various physiological functions.In addition to its regulatory role, thyrocalcitonin (甲状腺降钙素) has significant implications in clinical settings. Abnormal levels of this hormone can indicate various medical conditions. For instance, elevated levels of thyrocalcitonin (甲状腺降钙素) are often associated with medullary thyroid carcinoma, a type of thyroid cancer that arises from the parafollicular cells. Therefore, measuring the levels of thyrocalcitonin (甲状腺降钙素) in the blood can be an important diagnostic tool for detecting this cancer early.Conversely, low levels of thyrocalcitonin (甲状腺降钙素) may contribute to conditions such as osteoporosis, where bones become weak and brittle due to insufficient calcium regulation. This highlights the importance of maintaining adequate levels of thyrocalcitonin (甲状腺降钙素) for overall skeletal health.Furthermore, synthetic forms of thyrocalcitonin (甲状腺降钙素) are used therapeutically to treat certain conditions, such as osteoporosis and Paget's disease, a disorder that disrupts normal bone remodeling. By administering thyrocalcitonin (甲状腺降钙素), healthcare providers can help manage excessive bone resorption and promote bone formation, ultimately improving patient outcomes.In conclusion, thyrocalcitonin (甲状腺降钙素) is a vital hormone that plays a significant role in calcium regulation and bone health. Its ability to lower blood calcium levels and work in tandem with parathyroid hormone underscores its importance in maintaining homeostasis. Understanding the functions and implications of thyrocalcitonin (甲状腺降钙素) not only enhances our knowledge of human physiology but also aids in the early detection and treatment of related medical conditions. As research continues to evolve, the therapeutic potential of thyrocalcitonin (甲状腺降钙素) may further expand, offering new avenues for managing diseases associated with calcium imbalance.

甲状腺降钙素，也称为降钙素，是由甲状腺的旁滤泡细胞（C细胞）产生的一种激素。该激素在调节血液中的钙水平和维持骨骼健康方面发挥着至关重要的作用。在这篇文章中，我们将探讨thyrocalcitonin（甲状腺降钙素）的功能、重要性和临床意义。首先，thyrocalcitonin（甲状腺降钙素）的主要功能是在血液中的钙水平升高时降低其浓度。它通过抑制破骨细胞的活动来实现这一点，破骨细胞是负责分解骨组织的细胞。当破骨细胞的活动减少时，释放到血液中的钙就会减少，从而帮助维持平衡的钙水平。此外，thyrocalcitonin（甲状腺降钙素）促进钙的沉积到骨骼中，进一步有助于骨密度和强度。此外，thyrocalcitonin（甲状腺降钙素）与甲状旁腺激素（PTH）协同工作，后者具有相反的效果，即增加血液中的钙水平。这两种激素之间的相互作用对于钙的稳态至关重要。当身体感知到高钙水平时，thyrocalcitonin（甲状腺降钙素）会被分泌以对抗PTH的作用，确保钙水平保持在狭窄的范围内，以满足各种生理功能的需要。除了其调节作用外，thyrocalcitonin（甲状腺降钙素）在临床环境中具有重要意义。该激素的异常水平可能表明各种医疗状况。例如，thyrocalcitonin（甲状腺降钙素）水平升高通常与髓样甲状腺癌相关，这是一种从旁滤泡细胞起源的甲状腺癌。因此，测量血液中thyrocalcitonin（甲状腺降钙素）的水平可以成为早期检测这种癌症的重要诊断工具。相反，低水平的thyrocalcitonin（甲状腺降钙素）可能导致如骨质疏松症等疾病，在这种情况下，由于钙调节不足，骨骼变得脆弱和易碎。这突显了维持适当水平的thyrocalcitonin（甲状腺降钙素）对整体骨骼健康的重要性。此外，合成形式的thyrocalcitonin（甲状腺降钙素）被用于治疗某些疾病，如骨质疏松症和佩吉特病，这是一种干扰正常骨重塑的疾病。通过施用thyrocalcitonin（甲状腺降钙素），医疗提供者可以帮助管理过度的骨吸收并促进骨形成，最终改善患者的结果。总之，thyrocalcitonin（甲状腺降钙素）是一种重要的激素，在钙调节和骨骼健康方面发挥着重要作用。它降低血液钙水平的能力以及与甲状旁腺激素的协同作用强调了其在维持稳态中的重要性。理解thyrocalcitonin（甲状腺降钙素）的功能和意义不仅增强了我们对人体生理的认识，还帮助早期发现和治疗相关的医疗条件。随着研究的不断发展，thyrocalcitonin（甲状腺降钙素）的治疗潜力可能进一步扩大，为管理与钙失衡相关的疾病提供新的途径。