使用标准化家用粉尘过敏原提取物和其预测模型构建和分析的急性皮下免疫疗法的不良反应
Renke Mo1, Xiaonan Song1, Mo Xian1
1Department of Allergy and Clinical Immunology, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, China.
Asia Pacific allergy
|July 28, 2025
概括
与抗免疫球蛋白E (IgE) 预处理的急性皮下免疫疗法 (RIT) 显示,对粉尘虫过敏的安全性有所改善. 与传统免疫疗法 (CIT) 相比,这种方法减少了局部反应和呼吸道症状.
科学领域:
- 过敏和免疫学 过敏和免疫学
- 临床研究 临床研究
背景情况:
- 过敏性疾病,特别是由室内灰尘引发的过敏性疾病,是越来越严重的公共卫生问题.
- 急性皮下免疫疗法 (RIT) 提供了快速剂量升级,但比传统免疫疗法 (CIT) 具有更高的风险.
- 将Omalizumab与过敏原免疫疗法 (AIT) 结合起来可以提高安全性,这促使人们对RIT与抗免疫球蛋白E (IgE) 预治疗进行了调查.
研究的目的:
- 研究RIT与抗IgE预治疗相结合的安全性和有效性,用于粉尘虫过敏患者.
- 为了比较RIT与抗IgE预处理和CIT之间的不良事件概况.
主要方法:
- 从2022年7月到2024年1月对过敏性鼻炎和/或对粉尘敏感的喘患者的回顾性分析.
- 与抗IgE预处理 (n=50) 与CIT (n=60) 的RIT比较.
- 收集和分析人口统计数据,不良事件,视觉模拟尺度得分,药物得分,过敏血液测试和肺功能.
主要成果:
- 与CIT相比,RIT组在剂量增加期间表现出较少的局部不良反应 (P < 0.01).
- 系统反应相似,但RIT组的呼吸系统症状发病率较低 (P < 0.05).
- 一个结合视觉模拟尺度得分和最大中呼吸流量的预测模型在预测系统反应方面表现出高准确度 (AUC = 0.815).
结论:
- 与抗IgE预处理相结合的RIT是一种安全有效的粉尘虫过敏治疗方法,具有较低的全身不良反应率.
- 整合VAS和MMEF的预测模型可以提高剂量增加期间系统反应的预测.
- 需要进一步的研究来确定这种综合方法的更广泛的临床实用性.
相关概念视频
Allergic Reactions
28.7K
Overview
28.7K
Allergic Drug Reactions
980
Allergic reactions related to drugs are hypersensitivity responses driven by the immune system and bear no connection to the drug's therapeutic action. While drugs in isolation do not trigger an immune response, they can interact with endogenous proteins to form antigens. These antigens stimulate lymphocytes to produce antibodies. IgE-type antibodies attach themselves to mast cells. Upon subsequent exposure to the same stimulus, the antigen-antibody interaction is initiated, unleashing...
980
Hypersensitivities
1.0K
Hypersensitivity, also known as a hypersensitivity reaction or allergic reaction, is a condition where the body's immune system reacts abnormally to a foreign substance. Such substances, that cause hypersensitivity are referred to as an allergen, could be something typically harmless to most people, like pollen or certain foods.
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
1.0K


