创新的类固醇治疗,以减少儿童的喘发展后首次因犀牛病毒引起的喘息 (INSTAR):随机对照的安慰剂对照试验的协议
Trude Elvebakk1, Henrik Døllner2,3, Anna Partty4
1Children's Clinic, St Olav's Hospital HF, Trondheim, Norway trude.elvebakk@stolav.no.
BMJ open
|July 30, 2025
概括
这项研究调查了短时间的皮质类固醇治疗是否可以防止在幼儿中出现重复的喘息和喘,而他们的第一个鼻病毒诱导的发作. 这些发现可能会为儿童喘预防的临床指导方针提供信息.
科学领域:
- 儿科 儿科 儿科
- 呼吸系统医学 呼吸系统医学
- 临床试验 临床试验
背景情况:
- 儿童喘是一个重大的健康问题,与生命早期的鼻病毒感染和喘息有关.
- 确定有效的干预措施来预防风险儿童的复发性喘息和喘至关重要.
研究的目的:
- 评估短时间的口服德克萨米他治疗疗程在预防复发性喘息和喘发病的婴儿和幼儿的疗效,这些婴儿和幼儿经历了他们第一次的犀牛病毒引起的喘息发作.
主要方法:
- 一个双盲,随机,安慰剂控制的第四期国际多中心试验,涉及280名3-23个月的儿童.
- 参与者在第一个因犀利病毒引起的喘息发作期间,接受了口服德克萨米他或安慰剂3天.
- 评估的共同主要结局是医生确认的下一个喘息发作的时间和24个月内诊断喘的时间.
主要成果:
- 结果正在等待传播.
- 这项研究招募了280名先前从未使用过类固醇的儿童,他们被诊断患有因犀牛病毒引起的喘息.
- 主要结果集中在预防复发性喘息和喘的发展.
结论:
- 这项研究旨在证明早期皮质类固醇治疗在预防儿童喘方面的有效性.
- 这些发现可能会导致更新的儿科临床指导方针,用于管理生命早期的喘息发作.
相关概念视频
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
464
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...
464
Antiasthma Drugs: Leukotriene Modifiers
482
Leukotriene modifiers, or cysteinyl leukotriene receptor antagonists, are medications used to manage chronic asthma. These agents target specific inflammatory mediators produced during arachidonic acid metabolism, an essential process in generating inflammation in the body.
Leukotriene modifiers work through two distinct mechanisms:
Leukotriene modifiers work through two distinct mechanisms:
482
Drugs Used in Lower Respiratory Disorders: Overview
589
Lower respiratory tract disorders present challenges that often require skilled and nuanced approaches for effective management. Common ailments, such as asthma and chronic obstructive pulmonary disease (COPD), have prompted the development of intricate treatment strategies involving bronchodilators and anti-inflammatory drugs, each tailored to ease breathing and revitalize the lungs.
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
589
Asthma-IV: Diagnostic and Management
2.6K
The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
2.6K
Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids
397
Inhaled corticosteroids (ICS) are anti-inflammatory drugs used primarily in treating persistent asthma and providing long-term maintenance. They target the bronchial mucosa, the lining of the airways, to control inflammation, a critical factor in asthma progression and exacerbation.
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
397
Asthma: Pathogenesis and Management
597
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.
597


