PT - JOURNAL ARTICLE AU - Kraposhina, Angelina AU - Demko, Irina AU - Gordeeva, Natalya AU - Soloveva, Irina AU - Mamaeva, Marina AU - Sobko, Elena TI - Results of vaccination against pneumococcal infection in patients with chronic lung diseases AID - 10.1183/13993003.congress-2019.PA2896 DP - 2019 Sep 28 TA - European Respiratory Journal PG - PA2896 VI - 54 IP - suppl 63 4099 - https://publications.ersnet.org//content/54/suppl_63/PA2896.short 4100 - https://publications.ersnet.org//content/54/suppl_63/PA2896.full SO - Eur Respir J2019 Sep 28; 54 AB - Aim: to study effectiveness of specific prevention of pneumococcal infection in patients with chronic lung diseases.Materials and Methods: to assess the clinical effectiveness of vaccination, special questionnaire was developed, which included an assessment of anamnesis during the year preceding vaccination and anamnesis of the underlying disease during the year after vaccination. 881 patients with chronic lung diseases were vaccinated.Results: vaccination against pneumococcus in patients with chronic lung diseases has significantly reduced the number of exacerbations of the underlying disease in patients aged 56-60years(RR=0.3(95%CI:0.12-0.73),61-65years(RR=0.3(95%CI:0.12-0.73) and 66-70years(RR=0.17(95%CI:0.06-0.49)(p<0.05). There is also a positive trend with regard to hospitalizations for decompensation of the underlying disease: for the year after vaccination, no hospitalization cases were registered in all groups. There was also a significant decrease in the incidence of acute respiratory diseases in patients of almost all age groups:56-60 years RR=0.13(95%CI:0.04-0.41);61-65years RR=0.35(95%CI:0.16-0.76);66-70years RR=0.13(95%CI:0.03-0.53); 76-80 years RR=0.06 (95%CI:0.01-0.43)(p<0.05). The number of episodes of pneumonia in this group before and after vaccination did not differ significantly.Conclusions: the results indicate a high efficiency of vaccination against pneumococcal infection in patients with chronic lung disease: in all groups a decrease in the incidence of respiratory infections, reduction in the number of exacerbations of the underlying disease and hospitalizations for exacerbations.FootnotesCite this article as: European Respiratory Journal 2019; 54: Suppl. 63, PA2896.This is an ERS International Congress abstract. No full-text version is available. Further material to accompany this abstract may be available at www.ers-education.org (ERS member access only).