Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2004-6-9
pubmed:abstractText
Treatment of chronic obstructive pulmonary disease (COPD) exacerbations improves outcomes; however, responses to treatment are variable, and patients with COPD often delay presentation or fail to seek therapy. The impact on exacerbation outcomes, hospitalization, and health status of delaying or failing to seek treatment is poorly understood. We studied between 1996 and 2002 a cohort of 128 patients with COPD, mean (SD) FEV(1) of 1.07 (0.43) L. Patients recorded respiratory symptoms daily and reported exacerbations to the outpatient-based study team or to their primary care physician; 1,099 exacerbations were recorded by the patients, of which 658 were reported to a physician. The time between exacerbation onset and treatment was a median (interquartile range) of 3.69 (2.0-5.57) days, and the exacerbation recovery time was 10.7 (7.0-14.0) days. Earlier treatment was associated with a faster recovery (regression coefficient 0.42 days/day delay) (confidence interval, 0.19-0.65; p < 0.001). Patients who reported a higher proportion of exacerbations for treatment had better health-related quality of life than those patients with more untreated exacerbations (rho = -0.22, p = 0.018). Failure to report exacerbations was associated with an increased risk of emergency hospitalization (rho = 0.21, p = 0.04). Patient recognition of exacerbation symptoms and prompt treatment improves exacerbation recovery, reduces risks of hospitalization, and is associated with a better health-related quality of life.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1073-449X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
169
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1298-303
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:14990395-Aged, pubmed-meshheading:14990395-Dyspnea, pubmed-meshheading:14990395-Female, pubmed-meshheading:14990395-Follow-Up Studies, pubmed-meshheading:14990395-Forced Expiratory Volume, pubmed-meshheading:14990395-Glucocorticoids, pubmed-meshheading:14990395-Hospitalization, pubmed-meshheading:14990395-Humans, pubmed-meshheading:14990395-Male, pubmed-meshheading:14990395-Middle Aged, pubmed-meshheading:14990395-Physician-Patient Relations, pubmed-meshheading:14990395-Prednisolone, pubmed-meshheading:14990395-Prospective Studies, pubmed-meshheading:14990395-Pulmonary Disease, Chronic Obstructive, pubmed-meshheading:14990395-Quality of Life, pubmed-meshheading:14990395-Questionnaires, pubmed-meshheading:14990395-Referral and Consultation, pubmed-meshheading:14990395-Risk Factors, pubmed-meshheading:14990395-Severity of Illness Index, pubmed-meshheading:14990395-Statistics as Topic, pubmed-meshheading:14990395-Time Factors, pubmed-meshheading:14990395-Treatment Outcome
pubmed:year
2004
pubmed:articleTitle
Early therapy improves outcomes of exacerbations of chronic obstructive pulmonary disease.
pubmed:affiliation
Academic Unit of Respiratory Medicine, St Bartholomew's Hospital, London, UK.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't