Related Experiment Video
Updated: Feb 13, 2026
14:39
Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
32.5K
Patient Satisfaction With Inhaled Medication for Asthma
Ashutosh N Aggarwal1, Raman Kumari2, Sandeep Grover3
1Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India. aggarwal.ashutosh@outlook.com.
Respiratory Care
|March 22, 2018
Summary
Metered-dose inhaler (MDI) users reported better asthma control and adherence compared to dry-powder inhaler (DPI) users. However, both inhaler types likely offer similar treatment satisfaction for asthma patients.
Area of Science:
- Pulmonology
- Pharmacology
- Clinical Medicine
Background:
- Asthma management relies on effective inhaled therapies.
- Patient satisfaction with inhaler devices impacts adherence and outcomes.
- Comparing metered-dose inhalers (MDI) and dry-powder inhalers (DPI) is crucial for optimizing asthma care.
Purpose of the Study:
- To compare treatment satisfaction between asthma patients using MDIs versus DPIs.
- To correlate inhaler satisfaction with adherence, pulmonary function, and airway inflammation.
- To identify factors influencing treatment satisfaction in asthma patients.
Main Methods:
- 200 adult asthma patients (MDI/DPI users) underwent spirometry and FENO measurement.
- Treatment satisfaction assessed using the Treatment Satisfaction Questionnaire for Medication (TSQM).
- Medication adherence evaluated with the Medication Adherence Questionnaire (MAQ).
Main Results:
- MDI users (40.9%) showed better asthma control than DPI users (17.6%).
- MDI users reported higher treatment adherence and better TSQM scores for Effectiveness, Convenience, and Global Satisfaction.
- No significant association found between inhaler type and TSQM scores via regression analysis.
Conclusions:
- Metered-dose inhalers (MDIs) are linked to improved asthma control and adherence.
- Both MDI and DPI devices appear to offer comparable overall treatment satisfaction.
- Treatment satisfaction scores correlated with adherence but not with pulmonary function or airway inflammation.
Related Concept Videos
01:23Inhaled Medications
829
Inhaled medications are crucial for managing chronic obstructive pulmonary disease (COPD) and asthma. They are essential for effective treatment and control, ensuring optimal respiratory health and well-being. Inhaled medication delivers drugs directly to the lungs, providing a rapid onset of action and reducing systemic side effects compared to oral or injectable medications. Three primary types of inhalation devices are used to administer these medications: nebulizers, metered-dose inhalers...
829
01:29Asthma-I: Introduction
3.6K
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
3.6K
01:24Pulmonary Ventilation: Inhalation
8.4K
Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...
Boyle's law becomes particularly pertinent when examining respiratory...
8.4K
01:24Asthma-III: Symptoms and Complications
3.4K
Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Classification of Asthma
3.4K
01:30Asthma-IV: Diagnostic and Management
3.2K
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:
3.2K
01:20Asthma: Pathogenesis and Management
1.4K
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.
1.4K