関連する実験動画
Updated: Jun 19, 2026

14:39
Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 5, 2010
大人の喘息患者の悪化を減らすための薬理学的管理:体系的なレビューとメタ解析
Don D Sin1, Jonathan Man, Heather Sharpe
1James Hogg iCAPTURE Center for Cardiovascular and Pulmonary Research, University of British Columbia, Vancouver, Canada. dsin@mrl.ubc.ca
JAMA
|July 22, 2004
まとめ
吸入用コルチコステロイドは,喘息の最も効果的な治療法であり,悪化を大幅に軽減します. レウコトリエン修飾剤や抗IgEなどの他の治療法は,特定の患者グループに代替案を提供しています.
科学分野:
- 肺内科 肺内科 肺内科
- 薬理学 薬理学とは
- クリニカル・メディシン 臨床医学
背景:
- 喘息の罹患率は増加しており,新しい薬理学的薬剤の開発を促しています.
- これらの喘息薬が急増の頻度に与える長期的な影響は不明である.
研究 の 目的:
- 吸入用コルチコステロイド (ICS),長作用ベータ2アゴニスト (LABA),ルコトリエン経路調節剤/レセプター・アンタゴニスト (LTM/TRA),および抗IgE療法に関する長期的なデータを体系的にレビューし,合成する.
- 慢性喘息の成人の患者における臨床結果と悪化に対するこれらの喘息薬の効果を評価する.
主な方法:
- MEDLINE,EMBASE,およびコクランデータベース (1980-2004) の包括的な文献検索を行った.
- 3か月のフォローアップを伴うダブルブラインドランダム化対照試験および悪化またはFEV1.0に関するデータを含む.
- プラセボ,短効β2アゴニスト,または他の有効な治療法との比較分析.
主要な成果:
- 吸入用コルチコステロイド (ICS) が最も高い有効性を示し,悪化を55%減少させた (RR,0.46;95%CI,0.34-0.62).
- 長期作用ベータ2アゴニスト (LABA) は,悪化を25% (RR,0.75;95%CI,0.64-0.88) 減少させ,ICS (RR,0.74;95%CI,0.61-0.91) と併用した際に追加の効果を示した.
- レウコトリエン調節剤/レセプター・アンタゴニスト (LTM/TRA) は悪化を41%減少させた (RR,0.59;95%CI,0.49-0.71) が,ICSよりも効果は低い.
- ICSと併用した抗IgE治療は,悪化を45%減少させた (RR,0.55;95%CI,0.45-0.66).
結論:
- 吸入用コルチコステロイド (ICS) は,成人における喘息の悪化をコントロールするための最も効果的な単独療法です.
- レウコトリエンモディフィーザー/レセプター・アンタゴニスト (LTM/TRA) は,ICSを使用できない,または使用したくない患者にとって有効な代替品です.
- LABAは症状のある患者のためにICSに追加され,抗IgE療法は,IgEが上昇したアレルギー性喘息の潜在的な補助治療である.
関連する概念動画
Drugs Used in Lower Respiratory Disorders: Overview
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...
Asthma: Pathogenesis and Management
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.
Antiasthma Drugs: Leukotriene Modifiers
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:
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
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...
COPD: Management Using Bronchodilators and Corticosteroids
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
Asthma-IV: Diagnostic and Management
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:

