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COPD GOLD guidelines. Dr. Danny Galdermans Dept Respiratory Medicine ZNA Middelheim Antwerp. Noncommunicable Diseases (NCDs). Responsible for up to 60% of all deaths, 80% are in low- and middle-income countries Major noncommunicable diseases: Cardiovascular disease Cancer
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COPD GOLD guidelines Dr. Danny Galdermans Dept Respiratory Medicine ZNA Middelheim Antwerp
Noncommunicable Diseases (NCDs) Responsible for up to 60% of all deaths, 80% are in low- and middle-income countries Major noncommunicable diseases: Cardiovascular disease Cancer Chronic Respiratory disease Diabetes Shared preventable risk factors: Tobacco use Unhealthy diet Physical inactivity Harmful use of alcohol Cancer Chronic Respiratory Diseases Diabetes Cardiovascular Disease Other NCDs Physical inactivity Unhealthy diets Obesity Smoking Harmful use of alcohol
GARD (September 2007) • Everyone in the world is exposed to • CRD risk factors • often common with other NCDs • Co-morbidities • paramount importance • often common with other NCDs Global Alliance against Chronic Respiratory Diseases www.who.int/respiratory/gard
Definition of COPD • COPD is a preventable and treatable disease with some significant extrapulmonary effects that may contribute to the severity in individual patients. • Its pulmonary component is characterized by airflow limitation that is not fully reversible. • The airflow limitation is usually progressive and associated with an abnormal inflammatory response of the lung to noxious particles or gases. GOLD 2006
Lung Pathology in COPD Small airways and lung parenchyma Chronic bronchitis Emphysema
Risk Factors for COPD Nutrition Infections Socio-economic status Aging Populations
COPD and Co-Morbidities COPD patients are at increased risk for: Myocardial infarction, angina Osteoporosis Respiratory infection Depression Diabetes Lung cancer
COPD and Co-Morbidities COPD has significant extrapulmonary (systemic) effects including: Weight loss Nutritional abnormalities Skeletal muscle dysfunction
L e g e n d < 0 . 6 2 7 5 6 . 2 7 5 - 9 . 6 5 8 9 . 6 5 9 - 1 5 . 6 8 7 1 5 . 6 8 8 - 1 8 . 1 4 5 1 8 . 1 4 6 - 1 9 . 8 8 9 1 9 . 8 9 - 2 2 . 1 1 6 2 2 . 1 1 7 - 3 5 . 5 4 8 3 5 . 5 4 9 - 3 8 . 1 7 7 > 3 8 . 1 7 8 N o D a t a COPD - Deaths / 1000 1990 Data projected to 2000
Mortality related to COPD 6th leading cause of death worldwide 2.2 million deaths Global Burden of Disease Study 1999
COPD is projected to be the third biggest killer by 2020 1990 2020 Ischemic heart disease CVD disease Lower respiratory infection Diarrhoeal disease Perinatal disorders COPD Tuberculosis Measles Road traffic accident Lung cancer 3rd 6th Stomach cancer HIV Suicide Murray & Lopez 1997
Causes of death in patients with COPD Rabe, N Engl J Med, 2007, 356, 851-854
Ascertainment of cause-specific mortality in COPD: operations of the TORCH Clinical Endpoint Committee McGarvey et al., Thorax, 2007, 62, 411-415
Diagnosis of COPD EXPOSURE TO RISK FACTORS SYMPTOMS cough tobacco sputum occupation shortness of breath indoor/outdoor pollution è è è SPIROMETRY
GOALS of COPD MANAGEMENT VARYING EMPHASIS WITH DIFFERING SEVERITY • Relieve symptoms • Prevent disease progression • Improve exercise tolerance • Improve health status • Prevent and treat complications • Prevent and treat exacerbations • Reduce mortality
Four Components of COPD Management • Assess and monitor disease • Reduce risk factors • Manage stable COPD • Education • Pharmacologic • Non-pharmacologic • Manage exacerbations
Active reduction of risk factor(s); influenza vaccination Addshort-acting bronchodilator (when needed) I: Mild II: Moderate III: Severe IV: Very Severe Addregular treatment with one or more long-acting bronchodilators (when needed); Addrehabilitation Addinhaled glucocorticosteroids if repeated exacerbations Addlong term oxygenif chronic respiratory failure. Considersurgical treatments
Global Initiative for Chronic Obstructive Lung Disease www.goldcopd.com