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1.
Ter Arkh ; 89(1): 107-111, 2017.
Article in Russian | MEDLINE | ID: mdl-28635907

ABSTRACT

Asthma and obstructive sleep apnea syndrome (OSAS) are one of the most common chronic respiratory diseases. These have common risk factors that include obesity, gastroesophageal reflux disease (GERD) and impaired nasal breathing (allergic rhinitis, sinusitis). At the same time, experimental evidence demonstrates common pathophysiological mechanisms of these diseases, such as involvement in the process of the respiratory tract, a systemic inflammatory response, and implementation of neuromechanical reflexes. Thus, there is an obvious synergism between these conditions, which affects symptoms, response to therapy, and prognosis. The available data allow discussion on whether there is a need to identify and treat OSAS in asthmatic patients. By keeping in mind the high incidence of OSAS in patients with severe asthma, it may be suggested that treatment for OSAS can reduce the number of exacerbations, improve the quality of life, and decline the number of obstinate asthma cases. It is very important for general practitioners to assess risk factors, such as body weight, nasal stuffiness, and GERD, and to utilize screening tools for more efficient use of healthcare resources. Considering the known positive effects of CPAP therapy in short-term studies, future investigations should focus on the impact of CPAP therapy on asthma symptoms in the long-term, as well as on the effects of asthma drugs on the course of OSAS.


Subject(s)
Asthma , Gastroesophageal Reflux , Rhinitis, Allergic , Sleep Apnea, Obstructive , Asthma/complications , Continuous Positive Airway Pressure , Gastroesophageal Reflux/complications , Humans , Quality of Life , Risk Factors , Sleep Apnea, Obstructive/complications
2.
Bull Exp Biol Med ; 161(4): 550-3, 2016 Aug.
Article in English | MEDLINE | ID: mdl-27591875

ABSTRACT

Positive reaction of the bronchi to distilled water inhalation in asthmatics is associated with significant stimulation of the respiratory epithelium desquamation against the background of increased content of eosinophilic and neutrophilic leukocytes in induced sputum, predomination of eosinophil and neutrophil cytolysis, and lower activity of myeloperoxidase in leukocyte granules (in comparison with the parameter in patients with a negative response to bronchostimulation). Enhanced cytolysis and destruction of leukocytes and high myeloperoxidase concentration in the extracellular space are essential for the development of bronchial hyperresponsiveness to hypoosmotic stimulus in asthma.


Subject(s)
Asthma/immunology , Bronchial Hyperreactivity/immunology , Inflammation/immunology , Adult , Asthma/metabolism , Asthma/physiopathology , Bronchi/immunology , Bronchi/physiopathology , Bronchial Hyperreactivity/metabolism , Bronchial Hyperreactivity/physiopathology , Eosinophils/immunology , Female , Humans , Inflammation/metabolism , Macrophages/immunology , Male , Neutrophils/immunology , Peroxidase/metabolism , Young Adult
3.
Ter Arkh ; 88(8): 87-92, 2016.
Article in Russian | MEDLINE | ID: mdl-27636932

ABSTRACT

AIM: to generalize the regional experience in implementing a package of organizational and methodical and antiepidemic measures for preventing pneumococcal infections. MATERIAL AND METHODS: How the prevention programs were implemented using the materials and methods of the epidemiological and statistical monitoring of the incidence of pneumonia in the Amur Region was analyzed. Pneumococcal conjugate vaccine (Prevenar-13) and influenza vaccines were used for immunoprophylaxis against acute respiratory viral and pneumococcal infections. Information on the incidence of acute respiratory viral infections and pneumonia over time in the period 2010 to 2015 must be taken into account. Indicators and special criteria are used to evaluate the efficiency of vaccination. RESULTS: The comparative statistical analysis revealed the high efficiency of regional programs using the methods for immunoprophylaxis against pneumococcal infections: the vaccination prophylactic efficiency index in terms of the incidence of pneumonia might be as high as 75-100%. Pneumonia morbidity rates became 2.3 times lower in the vaccinated population of the region. CONCLUSION: The results of the investigation suggest that the Program for the clinical and epidemiological monitoring and prevention of community-acquired pneumonias, by using the vaccine against pneumococcal infection in the Amur Region, has a high medical and socioeconomic efficiency.


Subject(s)
Immunization Programs , Pneumococcal Infections , Pneumonia , Preventive Health Services/organization & administration , Virus Diseases , Adult , Aged , Child , Epidemiological Monitoring , Female , Humans , Immunization Programs/methods , Immunization Programs/statistics & numerical data , Infant , Male , Pneumococcal Infections/complications , Pneumococcal Infections/epidemiology , Pneumococcal Infections/prevention & control , Pneumonia/epidemiology , Pneumonia/etiology , Pneumonia/prevention & control , Russia/epidemiology , Virus Diseases/complications , Virus Diseases/epidemiology , Virus Diseases/prevention & control
4.
Article in Russian | MEDLINE | ID: mdl-30695454

ABSTRACT

AIM: To study the effectiveness of anti-pneumococcal vaccination of children in the organiza- tion of anti-epidemic measures in the areas of the flood in the Amur region. MATERIAL AND METHODS: The monitoring program included 4988 children aged 2 to 5 years who have risk factors for pneu- mococcal infection. Pneumococcal conjugate vaccine Prevenar- 13 was used for immunization. Data on the incidence of child with acute respiratory infection, acute otitis media, pneumonia, meningitis during the post-vaccination period were taken into account. To evaluate the effective- ness of vaccination we used indicators and specific criteria (coefficient prophylactic vaccination and infection index). RESULTS: The level of total morbidity of children in post-immunization pe- riod decreased by 13.6%; the number of cases ofpneumonia in the population of observed children decreased by 2.3 times; the total duration of the illness in children decreased by 14.6%, the number of.courses of antibiotic therapy was reduced by 21.3%, the number of hospital admissions of children - 38.4%, the number of days of temporary disability ofparents - 11.1%. Direct dependence of the degree of effectiveness of vaccination against pneumococcal disease by the age of children is determined. CONCLUSION: The findings suggest that implementation of the program of clinical and epidemiological monitoring and prevention of community-acquired pneumonia with use of a vaccine against pneumococcal infections in the territory of the Amur Region has a high level of medical and socio-economic efficiency.


Subject(s)
Meningitis, Pneumococcal , Otitis , Pneumococcal Vaccines/administration & dosage , Pneumonia, Pneumococcal , Vaccination , Acute Disease , Child, Preschool , Female , Humans , Male , Meningitis, Pneumococcal/epidemiology , Meningitis, Pneumococcal/prevention & control , Otitis/epidemiology , Otitis/prevention & control , Pneumonia, Pneumococcal/epidemiology , Pneumonia, Pneumococcal/prevention & control , Siberia/epidemiology
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