COPD (chronic obstructive pulmonary disease) is a long-term and progressive lung disease that involves inflammation and thickening of the airways.¹ Over time the airways become increasingly blocked, making it more difficult to breathe.
As breathing in and out becomes more restricted, less oxygen can enter the bloodstream to reach the rest of the body’s cells; and less carbon dioxide can be exhaled, so it remains in the body as a toxin.
There is no cure for COPD. But treatments are available, including medications, oxygen therapy and non-invasive ventilation to help people live longer and improve their quality of life.
COPD is made up of 2 chronic conditions:
Roughly 80–90% of COPD cases are caused by tobacco smoke (both use and secondhand).1 In fact, roughly 25% of chronic smokers are diagnosed with COPD.2
Other risk factors include frequent childhood respiratory infections, exposure to air pollution, and occupational exposure to dust and chemicals.3
COPD is more common than you might realise. According to the latest figures, 65 million people around the world are living with moderate to severe COPD.3
In Asia, COPD prevalence is around 6%, with country-specific rates sitting at 3.5–6.7%.4
In Europe, COPD prevalence is 4–10% of the adult population. On a country by country basis, the estimates are:
Although COPD is often seen as a smoker’s disease, multiple studies have indicated that 1 in 5 patients diagnosed with COPD have never smoked.6,7
COPD usually takes years to develop. The earliest signs may be shortness of breath when climbing stairs or working around the house. Because breathing is such hard work, you may feel constantly tired. You may also have a regular cough, and build-up of mucus.
Air pollution, allergies, colds and influenza may cause COPD flare-ups, otherwise known as acute exacerbations.7 If you are a smoker, you may also get frequent lung infections that can lead to pneumonia.
People with COPD often require hospital admissions for treatment. Each hospitalisation not only places a tremendous burden on healthcare resources, but also on patients and their families.
With the goal of fostering healthier individuals and communities, hospitals, insurance providers, care providers and patients are all looking for better solutions for the long-term care and management of COPD.
As the third leading cause of death worldwide, COPD is estimated to claim over 3 million lives globally every year. And as the population ages, deaths from COPD are projected to increase by more than 30% over the next decade.3
The growing number of COPD patients creates heavy economic burdens. The annual healthcare cost so far is already:
Along with smoking cessation, drug therapy, rehabilitation and good nutrition, adding non-invasive ventilation to your treatment may help you stay out of hospital,9 and enjoy an improved quality of life.10
Global Initiative for Chronic Obstructive Lung Disease (GOLD). “Global Strategy for the Diagnosis, Management and Prevention of COPD, 2015.” Goldcopd.com. http://www.goldcopd.org/uploads/users/files/GOLD_Report_2015_Sept2.pdf (accessed November 9, 2015)
Mannino DM and Buist AS. Global burden of COPD: risk factors, prevalence, and future trends. The Lancet 2007:370:765‐773.
World Health Organization. “Chronic respiratory diseases: Burden of COPD” Who.int. http://www.who.int/gho/publications/world_health_statistics/en/ (accessed November 9, 2015.
Halbert RJ et al. Global burden of COPD: systematic review and meta-analysis. Eur Respir J. 2006;28(3):523-32.
European COPD Coalition. “About COPD: Prevalence in EU.” Copdcoalition.eu. http://www.copdcoalition.eu/about-copd/prevalence (accessed November 9, 2015)
Lamprecht B et al. COPD in Never Smokers. Chest 2011;139(4):752–763.
Eisner MD et al. An official American Thoracic Society public policy statement: Novel risk factors and the global burden of chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2010;182(5):693-718.
Australian Institute of Health and Welfare. “COPD — chronic obstructive pulmonary disease: About COPD” Aihw.gov.au. http://www.aihw.gov.au/copd/ (accessed November 9, 2015)
Galli JA et al. Home non-invasive ventilation use following acute hypercapnic respiratory failure in COPD. Respir Med. 2014;108(5):722-8.
Koehnlein T et al. Non-invasive positive pressure ventilation for the treatment of severe stable chronic obstructive pulmonary disease – A prospective, multicentre, randomized, controlled clinical trial. Lancet Respir Med. 2014;2:698-705.
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