Chronic cough associated with COPD exacerbation, pneumonia and death: A prospective study of the general population
Publikation: Bidrag til tidsskrift › Konferenceabstrakt i tidsskrift › Forskning › fagfællebedømt
Standard
Chronic cough associated with COPD exacerbation, pneumonia and death: A prospective study of the general population. / Landt, Eskild Morten; Çolak, Yunus; Nordestgaard, Børge G; Lange, Peter; Dahl, Morten.
I: The European Respiratory Journal, Bind 58, Nr. S65, OA4062, 2021.Publikation: Bidrag til tidsskrift › Konferenceabstrakt i tidsskrift › Forskning › fagfællebedømt
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - ABST
T1 - Chronic cough associated with COPD exacerbation, pneumonia and death: A prospective study of the general population
AU - Landt, Eskild Morten
AU - Çolak, Yunus
AU - Nordestgaard, Børge G
AU - Lange, Peter
AU - Dahl, Morten
PY - 2021
Y1 - 2021
N2 - Chronic cough has previously been associated with more severe disease in individuals with COPD. We tested whether chronic cough is associated with future COPD exacerbation, acute pneumonia, COPD hospitalization, or all-cause mortality in the general population.We identified chronic cough and measured lung function in about 45.000 individuals from the Copenhagen General Population Study and recorded COPD exacerbation, acute pneumonia, COPD hospitalization, and all-cause mortality as outcomes.At 80 yrs of age individuals with chronic cough vs without chronic cough had cumulative incidences of 12% vs 3.2% for COPD exacerbation, 30% vs 15% for acute pneumonia, 30% vs 8.6% for COPD hospitalisation, and 25% vs 13% for all-cause mortality in the general population (all Ps<0.001). Age and sex adjusted hazard ratios in individuals with chronic cough vs without were increased at 5.9 (95% CI: 3.7-9.3) for COPD exacerbation, 2.4 (1.9-2.9) for acute pneumonia, 4.0 (3.2-5.0) for COPD hospitalization and 1.9 (1.6-2.3) for all-cause mortality. The highest absolute 5-yr risks for COPD exacerbation, acute pneumonia, COPD hospitalization and all-cause mortality were, respectively, 10%, 16%, 27%, and 19% in individuals with chronic cough and age above 60 yrs, who were current smokers and had airway obstruction.Chronic cough is associated with 5.9 fold increased risk of COPD exacerbation, 2.4 fold increased risk of acute pneumonia, 4.0 fold increased risk of COPD hospitalization, and 1.9 fold increased risk of all-cause mortality in the general population.
AB - Chronic cough has previously been associated with more severe disease in individuals with COPD. We tested whether chronic cough is associated with future COPD exacerbation, acute pneumonia, COPD hospitalization, or all-cause mortality in the general population.We identified chronic cough and measured lung function in about 45.000 individuals from the Copenhagen General Population Study and recorded COPD exacerbation, acute pneumonia, COPD hospitalization, and all-cause mortality as outcomes.At 80 yrs of age individuals with chronic cough vs without chronic cough had cumulative incidences of 12% vs 3.2% for COPD exacerbation, 30% vs 15% for acute pneumonia, 30% vs 8.6% for COPD hospitalisation, and 25% vs 13% for all-cause mortality in the general population (all Ps<0.001). Age and sex adjusted hazard ratios in individuals with chronic cough vs without were increased at 5.9 (95% CI: 3.7-9.3) for COPD exacerbation, 2.4 (1.9-2.9) for acute pneumonia, 4.0 (3.2-5.0) for COPD hospitalization and 1.9 (1.6-2.3) for all-cause mortality. The highest absolute 5-yr risks for COPD exacerbation, acute pneumonia, COPD hospitalization and all-cause mortality were, respectively, 10%, 16%, 27%, and 19% in individuals with chronic cough and age above 60 yrs, who were current smokers and had airway obstruction.Chronic cough is associated with 5.9 fold increased risk of COPD exacerbation, 2.4 fold increased risk of acute pneumonia, 4.0 fold increased risk of COPD hospitalization, and 1.9 fold increased risk of all-cause mortality in the general population.
U2 - 10.1183/13993003.congress-2021.OA4062
DO - 10.1183/13993003.congress-2021.OA4062
M3 - Conference abstract in journal
VL - 58
JO - The European Respiratory Journal
JF - The European Respiratory Journal
SN - 0903-1936
IS - S65
M1 - OA4062
ER -
ID: 305557963