OCCURRENCE OF THE RISKS FOR DEVELOPMENT OF RESPIRATORY DISEASES IN CHILDREN EXPOSED TO THE CHEMICAL FACTORS OF THE EXPOSURE OF ALUMINA REFINERY- ASSOCIATED BUSINESS ACTIVITY

Author(s):  
M.A. Zemlianova ◽  
I.V. Tikhonova

Alumina refineries are among the leading sources of atmospheric air pollution with a wide range of pollutants hazardous to human respiratory organs. It is relevant to study and evaluate the occurrence of the risks for development of respiratory diseases in children living in the area affected by the emission components of an alumina refinery. We assessed air quality of the area under observation and comparison according to monitoring observations, risk of non-carcinogenic effects from the respiratory organs. The content of chemicals in the blood and urine adequate to risk factors was quantified. The structure of individual groups of respiratory diseases was analyzed. The causal relationships of violations of laboratory parameters with an increased content of chemicals in biological media were evaluated. It was found that an aerogenic exposure of chemical pollutants is formed on the territory with the production of metallurgical alumina. It determines the risk for development of respiratory diseases, exceeding an acceptable level up to 49.9 times. In the exposed children, the content of manganese, chromium, nickel, copper, xylenes, formaldehyde and aluminum, fluoride ion in the urine was increased to 4.2 times in relation to the indices in the comparison group. A high level of additional respiratory morbidity(1.8 times) was revealed. Chronic lymphoproliferative diseases of the nasopharynx and inflammatory diseases of the upper respiratory tract (up to 6.6 times more often), inflammatory diseases with a predominance of the mechanism of allergic inflammation ( up to 2.1 times more often)are more often detected in the framework of the respiratory diseases. Negative effects on the part of the respiratory system in the form of activation of antioxidant processes, the development of an inflammatory reaction, local, general and specific sensitization of the respiratory tract were established. It confirms the occurrence of the risks for the development of respiratory diseases in children in the exposure area of the chemical factors of alumina refinery-associated economic activity.

2021 ◽  
pp. 12-22
Author(s):  
О.К. Koloskova ◽  
◽  
A.L. Kosakovskyi ◽  
T.M. Bilous ◽  
I.B. Horbatiuk ◽  
...  

Infectious and inflammatory diseases of the respiratory tract in children are the «leaders» among all pathologies of childhood. Optimization of therapeutic and prophylactic approaches for infectious and inflammatory pathologies of the respiratory system by reducing the frequency of unreasonable antibiotic therapy and eliminating polypragmatic use is a relevant problem of modern pediatrics and otolaryngology. According to WHO guidelines, modern standardized herbal medicines are not inferior in efficiency to synthetic ones. The aim — to analyze the results of assessment by doctors of the preventive and therapeutic efficacy of the remedy «Alpicol» on the basis of a questionnaire, as well as clinical examination of patients before using the medication and after completion of the course of treatment. Materials and methods. The advantages of «Alpicol» were analyzed through a questionnaire offered by first contact practitioners to children in order to receive feedback on the assessment of the preventive and therapeutic efficacy of this medication. Doctors from 9 regions of Ukraine were involved, and 6,093 questionnaires of children of different ages were analyzed. Results. The frequency of registration of a pronounced paediatric pain (3 scores) with the use of the «Alpicol» medication significantly decreased (23.7 times), a moderate manifestation of the disease (2 scores), was 17 times less at the same time, mild manifestations of paediatric pain remained at the same level. Patients with a comorbid pathology of the respiratory tract in the form of recurrent lesions of the upper and lower airways during the 2nd visit received a zero score (no symptoms) significantly less frequently than children with pathology of the upper respiratory tract with 62.6% of cases versus 72.2% of observations, respectively (p<0.05). As a result of the use of the course of «Alpicol» medication, a statistically significant decrease in the severity of the catarrhal symptom complex was achieved, since the proportion of the course of disease, assessed by the maximum number of scores, decreased by 29.6 times, moderate (score 2) — 13.3 times, and zero scores appeared 5.7 times more often. At the same time, the proportion of patients with a mild course of catarrh practically did not change. Conclusions. «Alpicol» has a multi;vector efficacy against the complex of symptoms that accompany infectious and inflammatory exacerbations of recurrent respiratory diseases. This is manifested by a decrease in the severity of clinical manifestations of the disease, as well as in an increase in cases of clinical stabilization of the patient's condition, which demonstrates the therapeutic and prophylactic effect of the drug «Alpicol» on the course of recurrent respiratory diseases in children. The study was carried out in accordance with the principles of the Declaration of Helsinki. The study protocol was adopted by the Local Ethics Committee of all institutions indicated in this research. The informed consent of parents and children was obtained. The authors declare that they have no conflicts of interest. Key words: ecurrent respiratory diseases, treatment and prevention, children, phytocomplexes.


2021 ◽  
pp. 89-95
Author(s):  
S. V. Morozova ◽  
L. V. Selezneva

In many countries, with the prevention of acute respiratory diseases in children and adults, the use of various types of biologically active substances of natural and synthetic origin, called immunostimulants of various mechanisms of action, has been introduced. The purpose of this article is to provide a useful overview of main roles of available immunostimulants and their potential for use in inflammatory diseases of the upper respiratory tract. The article discusses aspects of the clinical use of immunomodulatory drugs in acute and recurrent infectious and inflammatory diseases of the respiratory tract (SARS-CoV-2 included). The mechanisms of action of immunomodulators on the immune system are briefly outlined. On the drug Imunorix the evidence base of mechanisms of correction of the immune system in respiratory diseases of the upper respiratory tract is given, as well as the analysis of the clinical efficacy of drug. The use of immunostimulator to increase the level of immunoglobulins (IgA, IgM, IgG) and subpopulations of T-lymphocytes (CD3 +, CD4 +). Also, the use of the drug has shown its usefulness in the appointment of antibacterial drugs in the treatment of upper respiratory tract infectious diseases. This article also provides an overview of recent clinical studies of drug. Researchers from various countries have tried to better clarify and define the mechanisms of action of immunostimulator both in vitro and in vivo. Of course, the improvement in research methodology over the past 20 years, and the acquired knowledge in various areas of clinical immunology, should become the starting point for further research on the drug. Randomized controlled trials of the trial use of the drug in the prevention of acute respiratory infections.


2020 ◽  
Vol 19 (2) ◽  
pp. 51-58
Author(s):  
Yu. L. Mizernitskiy ◽  
I. M. Melnikova ◽  
E. V. Udaltsova

Introduction. The actuality of children allergic respiratory diseases problem is due to the steady increase oftheir occurrence all over the world. Computerized capillaroscopy (ССS) of the nail bed is a non-invasive and highly informative method for assessing the structural and functional parameters of capillaries in real time and physiological conditions, and so it is effectively applied in pediatric practice. However, studies in this promising direction are rare. Aim. Was to determine the microcirculation peculiarities in children suffering from respiratory allergic diseases with prolonged cough, using the method of computerized capillaroscopy of the nail bed. Materials and methods. 238 children aged from 2 to 17 years with acute and chronic respiratory diseases, accompanied by prolonged (more than 4 weeks) cough, were examined and divided into 4 groups (Gr): Gr1 (n=68) – patients with acute or exacerbation of the chronic upper respiratory tract diseases of the infectious genesis; Gr2 (n=53) – patients with lower respiratory tract infection; Gr3 (n=39) – patients with allergic rhinitis; Gr4 (n=78) – patients with bronchial asthma (BA). All patients underwent history, examination and ССS of the nail bed. Results. Patients with allergic diseases of the respiratory tract, especially with BA, were found to have structural and functional disorders of the capillary bed and a pronounced increase in the length of the perivascular zone indicating an increase in the hydration degree of the interstitial space due to chronic allergic inflammation, in contrast to children with respiratory tract infection getting changed microcirculation parameters mainly in the venous part of capillaries. Conclusion. CСS of the nail bed is a highly informative method to identify functional features of the capillaries in allergic and infectious pathologies of the respiratory system, which can be successfully used as additional criteria for their differential diagnosis.


2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 69-70
Author(s):  
Michael Surette

Abstract The human gastrointestinal tract is the largest immune organ in the body and consequently influences the overall immune state of all body sites. The gut also harbors the largest proportion of the microbiome. In early life, the maturation of the microbiome and immune system are closely entangled, forming a homeostatic system that imparts individuality and stability to the host microbiome. It is now well established that factors that affect early life gut microbiota modulate susceptibility to chronic inflammatory diseases, including airway diseases such as asthma and allergy. Despite this global influence of the gut on immune response in the lungs, local microbiome-immune interactions also shape the response and susceptibility to disease in the airways. The upper respiratory tract and lung microbiomes also contribute to acute and chronic airway diseases. Modulating the gut-lung axis as well as respiratory tract through microbiome-targeted interventions to promote health and reduce susceptibility to infection and chronic inflammatory disease may represent an effective strategy, particularly in early and late life.


2021 ◽  
pp. 58-64
Author(s):  
V. M. Svistushkin ◽  
Zh. T. Mokoyan

It has long been known, that nasal saline irrigation is a safe and effective method, which is routinely prescribed by otorhinolaryngologists to prevent and to treat a wide range of pathologies. There are a lot of publications on different irrigation techniques and methods. This literature review discusses the key parameters of nasal irrigation, including tonicity, pH, and the additional components, and explains how they affect the effectiveness of the procedure. The vast majority of available publications did not found any possible changes in the effectiveness of solutions with different pH close to neutral meaning. Whereas, the volume of the irrigated solution, increases the efficiency of the irrigation in direct proportion. Thus, the largest distribution area of the solute is noted when washing with a large volume of liquid. Nasal saline irrigation is an effective treatment option for patients with several acute and chronic diseases and for postoperative care after rhinosurgery. Moreover, nasal irrigation might be used as an effective non-specific method for prevention of acute upper respiratory tract infections. Irrigation of the nasal cavity reduces the mucus viscosity and promotes its faster elimination, along with pathogens fixed in it. Additionally, irrigation with isotonic saline solutions increases the hydration of the underlying water base, which enhances the frequency of ciliary beat and reduces the concentration of local inflammatory mediators. COVID-19 pandemic situation due to lack of any specific antiviral drugs dictates the necessity of an effective non-specific preventive option, which could be introduced worldwide. The so-called full volume lavage of the nasal cavity allows for better cleaning of the nasal cavity and effective moisturizing of the mucous membrane. It is the timely cleansing and moisturizing that are most important for maintaining the normal activity of the local protective mechanisms of the upper respiratory tract.


2019 ◽  
pp. 105-108
Author(s):  
A. A. Krivopalov ◽  
V. A. Shatalov ◽  
S. V. Shervashidze

According to WHO, the respiratory system diseases are currently inside the ten most common pathologies. The modern strategy for treating influenza and ARVI gives priority to the antiviral and immunostimulating agents, but the symptomatic drugs, which include preparations based on silver and its compounds, also play an important role. The large positive experience in using silver preparations supported by numerous clinical studies shows their high efficacy and satisfactory safety profile in the treatment of infectious and inflammatory diseases of the nose and upper respiratory tract in children and adults.


2021 ◽  
pp. 127-133
Author(s):  
A. V. Gurov ◽  
A. V. Muzhichkova

The article provides data on the effectiveness of the use of the drug in the treatment of acute, chronic and recurrent diseases of the respiratory tract and ENT organs. The drug is an extract of Pelargonium sidoides. From the standpoint of modern pharmacology, it is known that the use of natural products based on plant materials ensures safety and the absence of pronounced side effects. The main active ingredients of pelargonium are phenolic compounds: coumarins, flavonoids and phenolic acids. The article details the biochemical and pharmacological properties of each of the above groups of compounds. It has been shown that the presence of several classes of phenolic compounds simultaneously contributes to the potentiation of the pharmacological effects of each group separately. Therefore, drug has a pronounced polytropic effect: antiviral, antibacterial, immunomodulatory, mucolytic, anti-inflammatory, antioxidant, cytoprotective. The article presents the results of numerous domestic and foreign randomized, placebo-controlled studies demonstrating its high efficacy and safety in the treatment of ENT diseases, upper respiratory tract infections and bronchitis, not only in adults, but also in children over 1 year old. On the basis of the analyzed and presented material, the authors concluded that the use of a natural-based drug in the treatment of acute respiratory infection is effective and safe, both as monotherapy and in combination with other medicinal substances. He is able to quickly eliminate not only the symptoms of inflammation, but also to support the body with any ailments of this type.


2019 ◽  
Vol 64 (7) ◽  
pp. 430-434
Author(s):  
Galina G. Kharseeva ◽  
E. O. Mangutov ◽  
O. M. But ◽  
A. V. Chepusova ◽  
E. L. Alutina

Corynebacteria non-diphtheria and, in particular, C. pseudodiphtheriticum species that are closely related to C. propinquum and C. striatum form a group of new respiratory pathogens leading to the development of bronchitis, tracheitis, exacerbation of chronic obstructive pulmonary diseases, nosocomial pneumonia and other pathology. The goal is to analyze the frequency of the release of Сorynebacteria non-diphtheria from the upper respiratory tract of patients with various inflammatory diseases of the respiratory tract. Strains of Сorynebacteria non-diphtheria (C. pseudodiphtheriticum, C. propinquum, C. accolens, et al.), isolated from patients with inflammatory diseases of the respiratory tract (60 pcs.) and practically healthy individuals (31 pcs.) were studied. Identification of Сorynebacteria was performed using the method of mass spectrometry (MALDI-ToFMS). Сorynebacteria non-diphtheria in the amount of 105 and higher were more frequently detected with the development of chronic tonsillitis (60.0%) and nasopharyngitis (30%). The strains of C. pseudodiphtheriticum (40.0±6.4%) and the closely related species C. propinquum (21.7±5.3%) were mainly found; much less often - C. accolens (8.3±3.6%), C. afermentans (6.7±3.3%), et al. In 86.7% of cases, Corynebacteria non-diphtheria were isolated from children. In chronic tonsillitis, C. pseudodiphtheriticum and the closely related species of C. propinquum were isolated more often; in nasopharyngitis and bronchitis - С. pseudodiphtheriticum. Isolation of Corynebacteria non-diphtheria and, especially, C. pseudodiphtheriticum, C. propinquum, C. accolens species from patients with inflammatory diseases of the respiratory tract in the amount of 105 and above, if there are no other pathogenic microorganisms in the role of microbial associates, of clinical importance.


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