Analysis of the effectiveness of joint or sequential vaccination with pneumococcal and influenza vaccines in patients with chronic obstructive pulmonary disease

Abstract

One of the extremely important problems of managing patients with chronic obstructive pulmonary disease (COPD) is to prevent exacerbations. The article presents data on the clinical and economic efficiency of joint vaccine prevention of conjugate pneumococcal vaccine Prevenar 13 (PCV13) and SOVIGRIPP flu vaccine in patients with COPD. Material and methods. 153 patients were included in the study. They were divided into three groups. The first group (n=53) - consisted of patients who were vaccinated with PCV13. The second group (n=51) included patients who were vaccinated with PCV13 and influenza vaccine simultaneously or with an interval of not more than 2 weeks. The third group (n=49) included not vaccinated patients. The observation period is 1 year. Results and discussion. Combined vaccine prevention of pneumococcal conjugate and influenza vaccines reduces the degree of clinical impairment and stabilizes the main functional parameters of the respiratory system at a significantly lower level compared to monovaccination with only pneumococcal vaccine. Single - stage vaccination with PCV13 and influenza vaccine reduces the risk of adverse events in COPD, reduces the number of exacerbations associated with this hospitalization of patients and the incidence of pneumonia. Conclusion. Combined vaccination with the use of two vaccines minimizes the costs of the health care system. The budget savings can reach an average of 80-83% per year or up to 26 967 - 28 001 rubles per patient with COPD.