COPD management according to old and new GOLD guidelines: An observational study with Italian general practitioners

BACKGROUND: Guideline recommendations for COPD management are only partially applied within primary care clinical practice. OBJECTIVE: To compare the COPD management by Italian general practitioners (GPs) according to either the old GOLD (oGOLD) or the new GOLD (nGOLD) guidelines. RESEARCH DESIGN AND METHODS: Observational study in different Italian areas. A total of 176 GPs enrolled their patients with a COPD diagnosis. Questionnaires were used to collect data on: COPD symptoms, disease severity, exacerbations, prescribed pharmacological and non-pharmacological treatments. COPD severity was estimated according to oGOLD and nGOLD guidelines. RESULTS: A total of 526 subjects had complete information to assess COPD severity level according to guidelines (symptoms level, spirometry, history of exacerbations). The investigated subjects were more frequently males (71.2%) with a mean age of 72.5 years, and ex-smokers (44.4%). GPs reported sufficient control of the disease in 47.2% of the subjects with over two exacerbations in the last 12 months. Most patients have moderate COPD (51.5%), according to oGOLD, and belong to D groups (high risk, more symptoms) (45.6%), according to nGOLD. Overall, a low use of post-bronchodilator spirometry (65.1%) and of pulmonary rehabilitation (13.4%) was shown. The results highlighted a low prescriptive appropriateness but with higher value according to nGOLD than oGOLD: 61.4% vs 35.6%.