Overweight is a predictor of long-term survival in hospitalised patients with exacerbations of COPD

Although hospitalisations due to an exacerbation of chronic obstructive pulmonary disease (COPD) are associated with increased risk of mortality, there is little information on long-term survival after severe COPD exacerbations. The 5-year and 8-year overall survival after hospitalisation due to a COPD exacerbation was explored. In addition, potential predictors of survival were analysed. The 57 patients with COPD included in this analysis had a median age of 70 years, a median smoking history of 30 pack years and a median forced expiratory volume in the first second (FEV1) of 41.6% predicted at the time of COPD exacerbation. The majority of the patients had either normal weight (body mass index, BMI 18.5-24.99 kg/m(2): 42%) or overweight (BMI ≥ 25 kg/m(2): 54%). The 5-year overall survival after exacerbation was 54%, the 8-year overall survival 42%. The presence of cardiac comorbidities, a FEV1 <50% predicted, an age >70 years and a BMI <25 kg/m(2), but not smoking history or current smoking, were associated with decreased overall survival. Multivariate regression analysis revealed that only BMI, age and FEV1 were independent predictors of long-term survival. Overweight patients (BMI ≥ 25 kg/m(2)) had a substantially higher 5-year overall survival (74%) than patients with a BMI < 25 kg/m(2) (31%). Nearly half of the patients hospitalised due to an exacerbation of COPD die within 5 years after the event. Overweight is a positive predictor of long-term survival in these patients..

Medienart:

Artikel

Erscheinungsjahr:

2016

Erschienen:

2016

Enthalten in:

Zur Gesamtaufnahme - volume:116

Enthalten in:

Respiratory medicine - 116(2016), Seite 59-62

Sprache:

Englisch

Beteiligte Personen:

Stoll, Paul [VerfasserIn]
Foerster, Saskia [Sonstige Person]
Virchow, J Christian [Sonstige Person]
Lommatzsch, Marek [Sonstige Person]

Links:

Volltext
www.ncbi.nlm.nih.gov
search.proquest.com

Themen:

Age
Body mass index
Chronic obstructive pulmonary disease
Colleges & universities
Mortality
Patients
Regression analysis

doi:

10.1016/j.rmed.2016.05.016

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC1979049041