相关实验视频
Updated: Sep 9, 2025

04:39
Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model
Published on: March 17, 2023
1.8K
甲状腺自身抗体的不同水平与免疫检查点抑制剂相关的甲状腺功能障碍之间的相关性
Yanyan Jiao1, Meihua Xu2, Xiaopang Rao2
1Department of Nursing, People's Hospital of Chengyang District, Qingdao, Shandong, China.
Frontiers in endocrinology
|August 29, 2025
概括
接受免疫检查点抑制剂 (ICI) 治疗的癌症患者在治疗前具有高甲状腺自身抗体 (TPOAb和TRAb) 时,甲状腺免疫相关不良事件 (irAEs) 的风险增加. 早期查和监测对于管理这些风险至关重要.
科学领域:
- 癌症学
- 免疫学
- 内分泌学
背景情况:
- 免疫检查点抑制剂 (ICIs) 可能导致免疫相关的不良事件 (irAEs),包括甲状腺功能障碍.
- 甲状腺自身抗体可能在ICI诱导的甲状腺irrAEs的发展中起作用.
研究的目的:
- 调查治疗前甲状腺自身抗体与接受ICI的癌症患者甲状腺irrAEs发生率之间的相关性.
- 在接受ICI治疗的患者中识别甲状腺激进反应的危险因素.
主要方法:
- 在接受ICI治疗的316名癌症患者的回顾性分析.
- 患者被分为甲状腺和甲状腺IRA组.
- 测量和分析了基线甲状腺激素水平和自身抗体 (TPOAb,TRAb,TgAb).
主要成果:
- 在很大一部分患者中发生了甲状腺刺激性副作用,包括甲状腺毒性和甲状腺功能低下症.
- 治疗前对TPOAb和TRAb的阳性在irAEs组与euthyroid组相比显著更高 (P < 0. 001).
- 在治疗前的TRAb和TPOAb阳性被确定为发生甲状腺irrAEs的显著风险因素 (OR > 6. 9, P < 0. 002).
结论:
- 在ICI治疗后,基线TPOAb和/ 或TRAb水平的升高与甲状腺irrAEs的风险增加有关.
- 在接受ICI治疗的患者中,对基线甲状腺自身抗体的查对于预测和治疗甲状腺IRAE很重要.
- 建议对已经存在甲状腺自身抗体的患者进行密切监测和主动干预.
更多相关视频
相关概念视频
Synthesis and Regulation of Thyroid Hormones
5.1K
Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
5.1K
Autoimmune Disorders
667
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
Concept and Mechanism of Autoimmune Diseases
The immune...
667
Tumor Immunotherapy
659
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
659

