Millions of people rely on inhalers to manage chronic obstructive pulmonary disorder (COPD), a progressive lung disease that affects approximately 30 million Americans and is the sixth leading cause of death in the United States. Despite the critical role of inhalers in treating COPD, a recent European study has found that improper inhaler use is rampant, contributing to worsening symptoms and poor disease management.
The study, led by Dr. Gaël Grandmaison of the University and Hospital of Fribourg in Switzerland, found that two-thirds of inhalers were misused, leading to inefficient symptom control, reduced quality of life, and increased hospitalizations. The findings were published in the journal Chronic Obstructive Pulmonary Diseases: Journal of the COPD Foundation and shed light on the need for better patient education and tailored inhaler solutions.
COPD patients face several challenges when it comes to inhaler use. In Grandmaison’s study, the researchers analyzed 160 inhaler devices used by 96 COPD patients. A staggering 69 percent of inhalers were used improperly, mainly due to “critical errors” in the patients’ inhalation techniques. Another 17 percent of inhalers were found to be unsuitable for the patients using them.
Several factors contribute to this widespread misuse:
The consequences of improper inhaler use are severe. Misuse leads to poor symptom control, frequent exacerbations, and increased reliance on healthcare services, all of which negatively impact the lives of COPD patients.
Dr. Grandmaison’s study highlights the importance of regular education and assessment for COPD patients. In his hospital, physiotherapists conducted up to three teaching sessions with patients who misused their inhalers. These sessions significantly reduced critical errors, but about 10 percent of patients continued to struggle, either due to an inability to generate sufficient inhalation effort or because the inhaler was unsuitable for their condition.
Dr. Valerie Press, an associate professor of medicine at the University of Chicago, also emphasized the need for enhanced patient education. “Many clinicians — and often even the patients themselves — are unaware that patients are having difficulty getting enough medication into their lungs,” she noted. Continuous training is essential, particularly when multiple inhalers are prescribed.
Using an inhaler correctly is key to managing COPD effectively. Here are some practical tips to help ensure proper inhaler use:
The widespread misuse of inhalers among COPD patients is a significant concern that contributes to poor disease management and deteriorating health. However, through proper education, tailored inhaler prescriptions, and regular evaluations, patients can greatly improve their ability to manage their symptoms and enhance their quality of life. If you have COPD, speak with your healthcare provider to ensure you’re using your inhaler correctly—your health depends on it.
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