相关实验视频
Updated: Sep 10, 2025

12:23
Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
10.6K
探索与皮下免疫球蛋白治疗局部不良反应相关的多维风险因素:全国多中心研究的见解
Sandra Martínez Mercader1, Victor Garcia-Bustos1,2, Pedro Moral Moral1,3
1Primary Immunodeficiencies Unit, Department of Internal Medicine, University and Polytechnic Hospital La Fe, 46026 Valencia, Spain.
Biomedicines
|August 28, 2025
概括
在皮下免疫球蛋白 (SCIg) 治疗免疫缺陷时,局部不良反应 (LAR) 是常见的. 诸如腹部尺寸较小,皮肤病史,医院距离,焦虑程度等因素影响这些反应,有助于个性化风险评估.
科学领域:
- 免疫学
- 药理学
- 皮肤病学
背景情况:
- 皮下免疫球蛋白 (SCIg) 与静脉注射免疫球蛋白 (IVIg) 相比,在原发性免疫缺陷 (PID) 和二次免疫缺陷 (SID) 方面具有安全性和生活质量方面的优势.
- 虽然SCIg的局部不良反应 (LAR) 是轻微的,但可能会阻碍患者的坚持和临床医生的信心,从而限制其在某些地区的使用.
- 确定LAR的预测因子对于优化SCIg治疗和改善患者的结果至关重要.
研究的目的:
- 在接受SCI的患者中确定与局部不良反应 (LAR) 相关的临床,解剖学,心理和地理因素.
- 开发一个探索模型来对LAR进行个性化风险估计.
主要方法:
- 在八个西班牙医院进行了一项回顾性多中心观察性研究.
- 分析了223名患有PID或SID且接受SCIg治疗的患者 (≥14岁) 的数据.
- 使用多变量逻辑回归和重新采样来识别独立预测因素并验证预测模型和名图.
主要成果:
- 73. 1% 的患者报告了LAR,主要是,和皮疹.
- 有关LAR的独立预测因素包括腹部周长较小,皮肤病史较长,离医院较远,缺乏焦虑.
- 预测模型显示出良好的区别 (AUC 0. 801),具有强大的内部验证 (AUC 0. 788).
结论:
- 在SCI治疗中,局部不良反应 (LAR) 是常见的,并受到解剖学,皮肤学,心理和地理因素的组合的影响.
- 这项研究强调了这些多因素对LAR的影响的重要性.
- 这些发现支持制定个性化策略,以提高SCI的安全性和有效性.
相关概念视频
Allergic Drug Reactions
972
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...
972
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
Cross-reactivity
31.5K
Overview
31.5K
Allergic Reactions
28.5K
Overview
28.5K
Antigens Involved in Adaptive Immunity
667
An antigen is any substance the immune system identifies as foreign and potentially harmful to the body, prompting an immune response. Antigens have two functional properties: immunogenicity and reactivity. Immunogenicity is the ability of an antigen to stimulate a specific immune response. At the same time, reactivity describes the antigen's ability to react with the cells and antibodies produced in response to it.
Complete Antigens
Complete antigens possess both immunogenicity and...
Complete Antigens
Complete antigens possess both immunogenicity and...
667
Factors Affecting the Risk of Infection
12.3K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
12.3K

