References
- MathersCDLoncarDProjections of global mortality and burden of disease from 2002 to 2030PLoS Med2006311e44217132052
- VestboJHurdSSAgustiAGGlobal strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summaryAm J Respir Crit Care Med2013187434736522878278
- BurrowsBEarleRHCourse and prognosis of chronic obstructive lung disease. A prospective study of 200 patientsN Engl J Med196928083974045763088
- MiravitllesMGuerreroTMayordomoCSanchez-AgudoLNicolauFSeguJLFactors associated with increased risk of exacerbation and hospital admission in a cohort of ambulatory COPD patients: a multiple logistic regression analysis. The EOLO Study GroupRespiration200067549550111070451
- DonaldsonGCWilkinsonTMHurstJRPereraWRWedzichaJAExacerbations and time spent outdoors in chronic obstructive pulmonary diseaseAm J Respir Crit Care Med2005171544645215579723
- DijkWDBemtLHaak-RongenSMultidimensional prognostic indices for use in COPD patient care. A systematic reviewRespir Res20111215122082049
- ConnorsAFJrDawsonNVThomasCOutcomes following acute exacerbation of severe chronic obstructive lung disease. The SUPPORT investigators (Study to Understand Prognoses and Preferences for Outcomes and Risks of Treatments)Am J Respir Crit Care Med19961544 pt 19599678887592
- FruchterOYiglaMPredictors of long-term survival in elderly patients hospitalized for acute exacerbations of chronic obstructive pulmonary diseaseRespirology200813685185518811883
- GroenewegenKHScholsAMWoutersEFMortality and mortality-related factors after hospitalization for acute exacerbation of COPDChest2003124245946712907529
- PatilSPKrishnanJALechtzinNDietteGBIn-hospital mortality following acute exacerbations of chronic obstructive pulmonary diseaseArch Intern Med2003163101180118612767954
- PereraWRHurstJRWilkinsonTMInflammatory changes, recovery and recurrence at COPD exacerbationEur Respir J200729352753417107990
- RocheNZureikMSoussanDNeukirchFPerrotinDUrgenceBPCO(COPD Emergency) Scientific Committee. Predictors of outcomes in COPD exacerbation cases presenting to the emergency departmentEur Respir J200832495396118508819
- SteerJGibsonJBourkeSCThe DECAF score: predicting hospital mortality in exacerbations of chronic obstructive pulmonary diseaseThorax2012671197097622895999
- SinganayagamASchembriSChalmersJDPredictors of mortality in hospitalized adults with acute exacerbation of chronic obstructive pulmonary diseaseAnn Am Thorac Soc2013102818923607835
- SteerJGibsonGJBourkeSCPredicting outcomes following hospitalization for acute exacerbations of COPDQJM20101031181782920660633
- BurtonAAltmanDGMissing covariate data within cancer prognostic studies: a review of current reporting and proposed guidelinesBr J Cancer20049114815188004
- MarshallAAltmanDGRoystonPHolderRLComparison of techniques for handling missing covariate data within prognostic modelling studies: a simulation studyBMC Med Res Methodol201010720085642
- van BuurenSGroothuis-OudshoornKRobitzschAVinkGDooveLJolaniS webpage on the InternetMultivariate Imputation by Chained Equations2015 Available from: https://cran.r-project.org/web/packages/mice/index.htmlAccessed December 16, 2016
- BurrowsBBloomJWTraverGAClineMGThe course and prognosis of different forms of chronic airways obstruction in a sample from the general populationN Engl J Med198731721130913143683459
- MiravitllesMEspinosaCFernandez-LasoEMartosJAMaldonadoJAGallegoMRelationship between bacterial flora in sputum and functional impairment in patients with acute exacerbations of COPD. Study Group of Bacterial Infection in COPDChest19991161404610424501
- ManninoDMThornDSwensenAHolguinFPrevalence and outcomes of diabetes, hypertension and cardiovascular disease in COPDEur Respir J200832496296918579551
- RanaJSMittlemanMASheikhJChronic obstructive pulmonary disease, asthma, and risk of type 2 diabetes in womenDiabetes Care200427102478248415451919
- EngstromGJanzonLRisk of developing diabetes is inversely related to lung function: a population-based cohort studyDiabet Med200219216717011874435
- FordESManninoDMNational Health and Nutrition Examination Survey Epidemiologic Follow-up StudyProspective association between lung function and the incidence of diabetes: findings from the National Health and Nutrition Examination Survey Epidemiologic Follow-up StudyDiabetes Care200427122966297015562215
- AgustiABarnesPJUpdate in chronic obstructive pulmonary disease 2011Am J Respir Crit Care Med2012185111171117622661523
- AnthonisenNRConnettJEEnrightPLManfredaJLung Health Study Research GroupHospitalizations and mortality in the Lung Health StudyAm J Respir Crit Care Med2002166333333912153966
- PiquetJChavaillonJMDavidPFrench College of General Hospital Respiratory Physicians (CPHG)High-risk patients following hospitalisation for an acute exacerbation of COPDEur Respir J201342494695523349446
- CelliBRCoteCGMarinJMThe body-mass index, airflow obstruction, dyspnea, and exercise capacity index in chronic obstructive pulmonary diseaseN Engl J Med2004350101005101214999112
- HasegawaWYamauchiYYasunagaHFactors affecting mortality following emergency admission for chronic obstructive pulmonary diseaseBMC Pulm Med20141415125253449
- PauwelsRABuistASCalverleyPMJenkinsCRHurdSSGlobal strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease. NHLBI/WHO Global Initiative for Chronic Obstructive Lung Disease (GOLD) Workshop summaryAm J Respir Crit Care Med200116351256127611316667
- CretikosMABellomoRHillmanKChenJFinferSFlabourisARespiratory rate: the neglected vital signMed J Aust20081881165765918513176
- AsiimweACBrimsFJAndrewsNPRoutine laboratory tests can predict in-hospital mortality in acute exacerbations of COPDLung2011189322523221556787
- BeckerKLSniderRNylenESProcalcitonin in sepsis and systemic inflammation: a harmful biomarker and a therapeutic targetBr J Pharmacol2010159225326420002097
- StolzDChrist-CrainMBingisserRAntibiotic treatment of exacerbations of COPD: a randomized, controlled trial comparing procalcitonin-guidance with standard therapyChest2007131191917218551
- LiuDSuLXGuanWXiaoKXieLXPrognostic value of procalcitonin in pneumonia: a systematic review and meta-analysisRespirology201621228028826662169