在儿科埃索诺菲尔性食道炎中对梅波利祖马布组织学反应的预测因素
Emily C L Wong1, Alexandra L Gleave, John K Marshall
1Department of Medicine (Division of Gastroenterology) and Farncombe Family Digestive, Health Research Institute, McMaster University, Hamilton, ON, Canada.
European journal of gastroenterology & hepatology
|August 14, 2023
概括
较高的BMI和食道排泄物预测了接受抗干素-5 (IL-5) 治疗的乳酸性食道炎 (EoE) 的儿童的治疗反应. 这些因素可能有助于确定可能从这种过敏治疗中受益的患者.
科学领域:
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
- 过敏 过敏是一种过敏.
背景情况:
- 性食道炎 (EoE) 是一种慢性过敏食道疾病,治疗方法有限.
- 干白素-5 (IL-5) 抗体是对EoE的一种实验性疗法.
- 预测儿科EOE中对抗IL-5治疗的反应至关重要,因为患者的结果变化很大.
研究的目的:
- 在患有EoE的儿科患者中识别抗IL-5治疗的组织学反应的预测因子.
- 在临床试验环境中分析与治疗成功相关的因素.
主要方法:
- 一个多中心,双盲临床试验 (NCT00358449) 的后期分析,涉及儿科EoE患者.
- 梅波利祖马布被评估为EoE治疗.
- 组织学反应被定义为<15个乙氨基基基/hpf或≥50%降低12周的乙氨基基基峰值数量.
- 用于评估预测器关联的单变量和多变量逻辑回归.
主要成果:
- 较高的身体质量指数 (BMI) 与组织学反应相关 (<15埃索诺菲尔/hpf).
- 在内镜检查中,较高的BMI和排泄性斑块的存在预测了色素细胞峰值数量减少≥50%.
- 排泄性斑块显示出与组织学反应的强烈关联.
结论:
- 增加的BMI和排泄性斑块的内镜迹象可以预测儿科EoE患者用抗IL-5抗体治疗的组织学反应.
- 这些发现需要在更大的研究中进一步验证.
- 识别预测标记可以优化对EoE的抗IL-5疗法选择.
相关概念视频
01:25Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
346
Asthma is a chronic respiratory condition for which new therapeutic avenues, including anti-inflammatory drugs like mast cell stabilizers and anti-IgE treatments, continue to be developed.
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
346
01:20Asthma: Pathogenesis and Management
446
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
446
01:26Asthma-II: Pathophysiology and Classification
2.7K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.7K