RT Journal Article SR Electronic T1 Impact of a community-based exercise program on pulmonary function in middle-age and older patients with type 2 diabetes JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP PA755 DO 10.1183/1393003.congress-2017.PA755 VO 50 IS suppl 61 A1 Joelma Clotilde Costa Da Silva A1 Cláudia Pinto A1 Carlos Vasconcelis A1 António Almeida A1 Paulo Subtil A1 Romeu Mendes YR 2017 UL http://erj.ersjournals.com/content/50/suppl_61/PA755.abstract AB Introduction: Diabetes is associated with impaired pulmonary function due to its micro and macroangiopathic complications. Regular exercise is known to improve lung function.Objectives: This study aimed to analyze the impact of a long-term community-based exercise program on pulmonary function in patients with T2D.Methods: This was an observational longitudinal study. Participants were 40 middle-age and older patients (26 female; 63.58 ± 6.85 years) with type 2 diabetes (T2D) engaged in Diabetes em Movimento, a community-based exercise program developed in Portugal (NCT02631902). This 8-month program comprised 3-weekly 75-min supervised exercise sessions (with combined aerobic, resistance, agility/balance, and flexibility exercises).Pulmonary function was assessed through spirometry, with evaluations of PEF, FEV1, FVC, ratio FEV1/FVC and MEF 25/75, according with ATS/ERS criteria, before and after the exercise program.Results: A total of 98 exercise sessions were held, with an adherence of 64.82 ± 20.36 % and an exercise intensity of 12.68 ± 1.08 points in Borg’s rate of perceived exertion scale (6-20 points).Significant improvements were identified in PEF (10.70 %; p = 0.005). Other relevant changes were observed in FEV1 (2.58 %; p = 0.336), FEV1/FVC (1.80 %; p= 0.226), and in MEF25/75 (5.30 %; p = 0.221). Pulmonary function changes were independent of gender, age and changes in body mass index (evaluated through simple linear regression models).Conclusions: A long-term community-based exercise program led to important improvements on pulmonary function in type 2 Diabetes patients, suggesting to be a good rehabilitation tool for this population.