Chronic Obstructive Pulmonary Disease (COPD): Clinical and Immunological Effects of Mono-Vaccination Against Influenza Using an Immunoadjuvant Vaccine of a New Class Versus Combined Administration S. pneumoniae, H. influenzae, and Influenza Vaccines

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.

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Oral and Oropharyngeal Sensory Function in Adults With Chronic Obstructive Pulmonary Disease

American Journal of Speech-Language Pathology ◽

10.1044/2019_ajslp-19-00095 ◽

2020 ◽

Vol 29 (2) ◽

pp. 864-872

Author(s):

Fernanda Borowsky da Rosa ◽

Adriane Schmidt Pasqualoto ◽

Catriona M. Steele ◽

Renata Mancopes

Keyword(s):

Chronic Obstructive Pulmonary Disease ◽

Oral Cavity ◽

Pulmonary Disease ◽

Thermal Sensation ◽

Sensory Function ◽

Control Group ◽

Chronic Obstructive ◽

Obstructive Pulmonary Disease ◽

Age Related ◽

Copd Patients

Introduction The oral cavity and pharynx have a rich sensory system composed of specialized receptors. The integrity of oropharyngeal sensation is thought to be fundamental for safe and efficient swallowing. Chronic obstructive pulmonary disease (COPD) patients are at risk for oropharyngeal sensory impairment due to frequent use of inhaled medications and comorbidities including gastroesophageal reflux disease. Objective This study aimed to describe and compare oral and oropharyngeal sensory function measured using noninstrumental clinical methods in adults with COPD and healthy controls. Method Participants included 27 adults (18 men, nine women) with a diagnosis of COPD and a mean age of 66.56 years ( SD = 8.68). The control group comprised 11 healthy adults (five men, six women) with a mean age of 60.09 years ( SD = 11.57). Spirometry measures confirmed reduced functional expiratory volumes (% predicted) in the COPD patients compared to the control participants. All participants completed a case history interview and underwent clinical evaluation of oral and oropharyngeal sensation by a speech-language pathologist. The sensory evaluation explored the detection of tactile and temperature stimuli delivered by cotton swab to six locations in the oral cavity and two in the oropharynx as well as identification of the taste of stimuli administered in 5-ml boluses to the mouth. Analyses explored the frequencies of accurate responses regarding stimulus location, temperature and taste between groups, and between age groups (“≤ 65 years” and “> 65 years”) within the COPD cohort. Results We found significantly higher frequencies of reported use of inhaled medications ( p < .001) and xerostomia ( p = .003) in the COPD cohort. Oral cavity thermal sensation ( p = .009) was reduced in the COPD participants, and a significant age-related decline in gustatory sensation was found in the COPD group ( p = .018). Conclusion This study found that most of the measures of oral and oropharyngeal sensation remained intact in the COPD group. Oral thermal sensation was impaired in individuals with COPD, and reduced gustatory sensation was observed in the older COPD participants. Possible links between these results and the use of inhaled medication by individuals with COPD are discussed.

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