Chronic Obstructive Pulmonary Disease (COPD) is one of the leading causes of hospitalisation in Canada, yet a large portion of Canadians live with it undiagnosed. This silent epidemic not only strains the health-care system but also prevents individuals from accessing treatments that could significantly improve their quality of life.
Despite its prevalence, COPD often flies under the radar, especially in its early stages. Many Canadians may be living with symptoms without realising that they signal a serious respiratory condition. Understanding the hidden burden of COPD and the importance of early diagnosis is the first step toward better breathing and better living.
The Hidden Burden of COPD
COPD affects an estimated 2 million Canadians, but studies suggest that up to 70% of cases remain undiagnosed. Many people attribute early symptoms such as breathlessness or chronic cough to ageing, smoking, or lack of fitness, and never seek medical attention until the disease has progressed.
A recent study published in Nature Medicine highlights a promising new approach to identifying undiagnosed cases: polygenic risk scores (PRS). These scores use genetic data to estimate an individual’s likelihood of developing COPD — even before symptoms appear. While still in the research stage, PRS could help flag high-risk individuals who might otherwise go unnoticed in routine clinical settings.
Why Early Diagnosis Matters
COPD is progressive, but early detection and management can dramatically improve outcomes. With timely intervention, patients can:
- Preserve lung function
- Reduce flare-ups and hospital visits
- Improve energy and exercise tolerance
- Enhance overall quality of life
Related: COPD Awareness Month: How a PFT Can Help With Diagnosis and Treatment
Common Signs That Are Often Missed
Early COPD symptoms are subtle and easily dismissed. Watch for:
- Persistent cough, especially with mucus
- Shortness of breath during everyday activities
- Wheezing or chest tightness
- Frequent respiratory infections
- Fatigue or reduced stamina
If you or a loved one are experiencing these symptoms — especially with a history of smoking or exposure to lung irritants — it’s time to consider a respiratory screening from ARC Network.
Learn More About Respiratory Screening
How ARC Helps Canadians Get Diagnosed and Treated
At Advanced Respiratory Care Network, we specialise in helping individuals understand and manage their respiratory health. Here’s how we support early COPD detection and personalised care:
- Pulmonary Function Testing – Spirometry and other diagnostic tools measure lung function and detect airflow obstruction before symptoms become severe
- Respiratory Consultations – Our team of respiratory therapists and clinicians interpret results and create tailored care plans that fit your lifestyle and health goals
- COPD Management Programmes – Access to oxygen therapy, pulmonary rehabilitation, and educational resources to manage symptoms and live more actively
Related: Top Tips to Manage COPD
Don’t Let COPD Go Undetected
If you’ve noticed changes in your breathing or have risk factors like smoking or occupational exposure, don’t wait. Early diagnosis can change everything.
Schedule your respiratory screening today and take the first step toward breathing easier.