title: Smoking-related diseases: the importance of COPD.
abstract: METHODS
  Smoking plays a major role in a variety of diseases. Despite a strong relationship between smoking and chronic obstructive pulmonary disease (COPD), cardiovascular disease and lung cancer attract greater attention.
  
  
  OBJECTIVE
  To assess the burden of illness produced by smoking.
  
  
  METHODS
  Smoking-attributable risk (SAR) and smoking-attributable disease burden (mortality, morbidity, and cost) were estimated for four conditions: COPD, coronary heart disease (CHD), lung cancer, and stroke.
  
  
  RESULTS
  Smoking-attributable deaths worldwide were: 1772 580 COPD, 1277 000 CHD, 822 150 lung cancer, and 788 580 stroke. Smoking-attributable disability adjusted life years (DALYs) were: 47 232 000 COPD, 18 106 000 CHD, and 11 052 000 stroke. US smokingattributable costs were: dollar 26.0 billion CHD, dollar 24.9 billion COPD, and dollar 9.0 billion stroke. US smoking-attributable annual hospitalizations were: 520 000 COPD, 460 000 CHD, and 183 000 stroke.
  
  
  CONCLUSIONS
  Cardiovascular disease and lung cancer rank high in absolute estimates of disease burden. However, COPD has a more substantial smoking-attributable disease burden. COPD deserves more attention in the health care sector. Smoking cessation programs, pharmacological interruption of the pathophysiology of smoking-related COPD, and effective management of COPD should be key targets of intervention and research.
authors.affiliation: Cerner Health Insights, Beverly Hills, California 90212, USA.
authors.forename: C
authors.initials: C
authors.lastname: Zaher
authors.forename: R
authors.initials: R
authors.lastname: Halbert
authors.forename: R
authors.initials: R
authors.lastname: Dubois
authors.forename: D
authors.initials: D
authors.lastname: George
authors.forename: D
authors.initials: D
authors.lastname: Nonikov
mesh_terms: D017281:Cost of Illness; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000191:economics / Q000453:epidemiology / Q000209:etiology*; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*