scholarly journals The efficiency of non-specific inhaled immunotherapy with ruzam in patients with atopic bronchialasthma

2011 ◽  
Vol 8 (4) ◽  
pp. 49-54
Author(s):  
D V Terekhov ◽  
Nataliya Mikhaylovna Nenasheva ◽  
D V Terekhov ◽  
N M Nenasheva

Background. To study the efficacy and safety of inhaled form of ruzam in adult patients with persistent mild and moderate atopic bronchial asthma (ba). Materials and methods. a placebo-controlled prospective, randomized, open label study of an efficacy of ruzam a solution for inhalations (in bottles on 2,5 or 5 ml) on 2,5 ml onсe a day through nebulizer during 2 weeks was conducted in adult asthmatic patients. The efficacy of therapy was evaluated by dynamics of symptoms and requirement in ƒ2-agonists, besides PEfr, spirometry, bronchial hyperresponsiveness (bhr), asthma control test (aCT ), level of the markers of the allergic inflammation were performed. Results. reduction of bа symptoms, increase morning PEfr, decrease of bhr and NОex level in patients who received ruzam compared with control group was observed. achievement of clinical control of bа in patients treated by ruzam was accompanied by statistically significant positive dynamics of markers of inflammation (ifNg, ECP) in blood serum and in supernatant of the induced sputum. it testifies about anti-inflammatory influence of ruzam. Conclusion. inhaled therapy with ruzam in a complex with iNCs basic therapy is an effective and safe method of treatment of persistent atopic bronchial asthma. This combination allows to reach clinical and functional control of ba faster and to reduce inflammation markers in blood serum and induced sputum.

2013 ◽  
Vol 68 (7) ◽  
pp. 57-60
Author(s):  
O. A. Sharavii ◽  
S. V. Smirnova

 Aim. The study of the prevalence and clinical peculiarities of Mycoplasmosis and Chlamydiosis in patients with different pathogenic forms of bronchial asthma (BA) taking into account ethnicity of a patient. Subjects and Methods. The research covered 239 subjects – both the Europeoids and the Mongoloids in the city of Krasnoyarsk and the town of Kyzyl, all of them being BA patients of different stages, including acute stage and practically healthy. We had determined antigens Mycoplasma pneumoniae, Mycoplasma hominis, Chlamydophila pneumoniae, Chlamydophila psittaci and Chlamydia trachomatis in smears of mucosa of pharynx and antibodies to these antigens in peripheral blood serum. Results.  We found high frequency of Mycoplasmosis and Chlamydiosis in the inhabitants of Eastern Siberia, BA patients with different pathogenic forms as compared to control group. We had determined ethnic peculiarities of specific immune response: IgM to М. pneumoniae was revealed in the Europoids more frequently than in the Mongoloids, but IgM to С. pneumoniae and to C. trachomatis, C. trachomatis antigens had been revealed more often in the Mongoloids than in the Europoids. We accepted as clinical equivalents of Mycoplasmosis and Chlamydiosis diagnostics the following signs: temperature around 37C (subfebrile temperature), non-intensive but stable coughing with scanty mucous and muco-purulent sputum, dyspnea of mixed character. Conclusions. Mycoplasma and Chlamydia are meaningful etiologic factors of bronchial asthma. We have found the peculiarities of immune response depending on ethnicity of a patient (ethnic belonging). Clinical markers of Mycoplasmosis and Chlamydiosis should be taken into account in bronchial asthma in order to provide diagnostics timely as well as eradication of infection agents. Because of insufficient knowledge of problem of bronchial asthma related to contamination with Мycoplasma and Chlamydia we put the goal to study the frequency of Mycoplasmosis and Chlamydiosis occurrence in bronchial asthma patients and determine the characteristics clinical course of diseases. We defined antigens Мycoplasma pneumoniae, Мycoplasma hominis, Chlamydophila pneumoniaе, Chlamydophila psittaci, Chlamydia trachomatis in smears of oropharynx mucosa and antibodies to them in blood serum. 


Author(s):  
E.V. Prosekova ◽  
A.I. Turyanskaya ◽  
N.G. Plekhova ◽  
M.S. Dolgopolov ◽  
V.A. Sabynych

Расширение спектра изучаемых клонов Тхелперов определило более сложные иммунные механизмы реализации аллергического воспаления. Цель. Характеристика показателей и взаимосвязей цитокинового профиля сыворотки и субпопуляционного состава Тлимфоцитов периферической крови у детей с бронхиальной астмой и аллергическим ринитом. Материалы и методы. Проведено комплексное обследование 150 детей в возрасте 311 лет с верифицированным диагнозом бронхиальной астмы, аллергического ринита и 30 здоровых сверстников. Иммунологические параметры крови оценивали методом проточной цитометрии, концентрации интерлейкинов и IgE в сыворотке крови определяли методом твердофазного иммуноферментного анализа. При статистической обработке использовали программы Statistica 10 с критическим уровнем значимости р0,05. Результаты. У детей с аллергическими заболеваниями в сыворотке крови определены высокие уровни содержания интерлейкинов4, 8, 13, 17А, сопоставимый с показателями группы контроля уровень IL17F и низкое содержание IFNy. При бронхиальной астме и аллергическом рините у детей выявлено увеличение количества CD3CD8CD45RO, CD3CD8CD45RACD45RO Тлимфоцитов и CD3CD4 Тхелперов и повышение количество Th17 при снижении CD3CD4CD45RO клеток памяти. В группе здоровых детей популяция Th17 составляла 9,491,6, у детей с аллергическими заболеваниями количество данных клеток было значимо выше 14,50,77 (р0,001). Анализ сывороточного содержания цитокинов у детей с изолированным течением БА и в сочетании с аллергическим ринитом выявил разнонаправленные корреляции, отличающиеся по силе и направленности от таковых в группе здоровых детей. Заключение. У детей при изолированном течении бронхиальной астмы и в сочетании с аллергическим ринитом выявлены: сопоставимое с показателями здоровых детей количество CD3CD4 Тклеток, дисбаланс в субпопуляционном составе Тхелперов за счет преобладания Th2 и Th17, активация синтеза IL17A, IL4, IL8, IL13, низкий уровень сывороточного IFNy, изменения силы и направленности взаимосвязей цитокинового профиля и спектра субпопуляций Тлимфоцитов.Expansion of the range of examined Thelper clones has determined more complex immune mechanisms for the implementation of allergic inflammation. Objective. To characterize the parameters and relationships between the serum cytokine profile and Tlymphocyte subpopulation in peripheral blood of children with bronchial asthma and allergic rhinitis. Materials and methods. 150 children aged between 311 years old with bronchial asthma, and allergic rhinitis and 30 healthy volunteers were examined. Immunological parameters were assessed by flow cytometry, the concentration of serum interleukins and IgE were determined by means of enzymelinked immunosorbent assay. Statistical analysis was performed with Statistica 10 program with a critical level of significance p0.05. Results. High levels of interleukins 4, 8, 13, 17A were determined, IL7F level was not significantly different from that in control group and low level of IFNy was found in the serum of children with allergic diseases. The number of CD3CD8CD45RO, CD3CD8CD45RACD45RO Tlymphocytes, CD3CD4 Thelper cells and Th17 were increased and at the same time CD3CD4CD45RO memory cells were decreased In bronchial asthma and allergic rhinitis children. Number of Th17 cells in healthy children was 9.491.6, in allergic children it was significantly higher 14.50.77 (p0.001). Analyses of serum cytokine count in children with isolated BA and in association with allergic rhinitis revealed multidirectional correlations differing in strength and direction from those in the group of healthy children. Conclusion. In children with isolated bronchial asthma and associated with allergic rhinitis the following parameters were found: CD3CD4 Tcells count was comparable to that in healthy children, the imbalance of Thelper subpopulation: prevalence of Th2 and Th17, activation of IL17A, IL4, IL8, IL13 synthesis and low level of serum IFNy.


2020 ◽  
Vol 22 (5) ◽  
pp. 907-914
Author(s):  
S. Yu. Tereschenko ◽  
M. V. Smolnikova ◽  
E. V. Kasparov ◽  
E. V. Shakhtshneider ◽  
M. A. Malinchik ◽  
...  

Bronchial asthma is a multifactorial disease, with both environmental factors and genetic predisposal affecting its development. A number of gene associations have been obtained between polymorphisms of cytokine genes produced by different types of immune cells and asthma development. Interleukin-13 is involved in allergic inflammation, increased bronchial hypersensitivity, regulation of eosinophil levels and IgE production by B cells, thus making it promising for studying IL13 gene polymorphisms in bronchial asthma coupled to development of the disease. The aim of this study was to investigate possible association between asthma and IL13 rs1800925 polymorphism in the children of Caucasian origin in Eastern Siberia. Four groups of patients with asthma were examined (mean age 12.8±1.2 years): with a controlled (n = 95) and uncontrolled course (n = 107), with severe (n = 71) and moderate severity (n = 131) diseases. The control group consisted of healthy individuals: children (n = 33) and adults (n = 102). DNA was isolated with sorbent method; genotyping was carried out using RT-PCR using specific oligonucleotide primers and fluorescent TaqMan probes. The allele and genotype frequencies were compared by the χ-square test using an online calculator. The odds ratio (OR) with a 95% confidence interval (CI) was performed to link genetic markers with pathological phenotypes. The CT IL13 rs1800925 genotype was shown to be associated with moderate asthma and cases of uncontrollable clinical course, whereas the TT genotype was associated with severe asthma. Thus, rs1800925 polymorphism of IL13 gene (the T* variant is known to be associated with increased IL-13 expression) may be associated with bronchial asthma in children. Our data are consistent with results of other authors. E.g., Liu Z. et al. revealed an association between rs1800925 IL13 and the risk of developing asthma in children, with CT and TT genotypes being more common in the patient group. Radhakrishnan A. et al., was studied rs1800925 IL13 in adult population of Malaysia and found that the T* allele frequency in the group of patients significantly exceeds the frequency of this allele in the control group. Thus, the results of our study showed that IL13 rs1800925 polymorphism is associated with bronchial asthma in children, especially, with level of its control and severity of the disease.


Author(s):  
E Asiryan ◽  
N Titova

The purpose of the work is clinical and laboratory examination of children with an eosinophilic phenotype of bronchial asthma. Materials and methods. 160 children aged 5 to 18 years were examined: 130 patients with atopic bronchial asthma, 30 children of the control group. During the work, the level of eosinophils, the level of eosinophils carrying FcεRI+ and CD23+IgE+ receptor, the level of total IgE, IgE antibodies to domestic and epidermal allergens in the blood serum were determined, clinical and anamnestic data were studied. Results. In children with atopic bronchial asthma, the relative and absolute content of eosinophils, as well as eosinophils carrying FcεRI+ and CD23+IgE+ receptors, is statistically significantly higher than in the control group (p<0.001). In 71 (54.62%) children with bronchial asthma, eosinophilia was detected, with 58 (81.69%) patients having a high level of eosinophils bearing the FcεRI + receptor and 56 (78.87%) children with a high level of eosinophils carrying CD23+IgE+ receptor. In the group of children with bronchial asthma, a correlation was established between the level of total IgE and the level of eosinophils carrying FcεRI+ (r=+0.389; p<0.01) and CD23+IgE+ receptors (r=+ 0.677; p<0.0001). In children with eosinophilia, in most cases, the hereditary nature of the disease is observed, the first manifestations of allergy are already present in the first year of life, concomitant allergopathology has been established. The optimal effect in the treatment of patients with eosinophilia was obtained with the appointment, as a basic therapy, of inhaled glucocorticosteroids, as well as short-acting β2-agonists for arresting episodes of bronchial obstruction. In most patients with asthma who have eosinophilia, serum levels of IgE antibodies to Dermatophagoides pteronyssinus, to the coat of the cat and the dog's coat are revealed, and positive skin scarification tests with these allergens are detected. Conclusion. In children with atopic bronchial asthma, there are signs of an eosinophilic phenotype: eosinophilia, high expression of FcεRI+ and CD23+IgE+ receptors, increased levels of total IgE and IgE antibodies, positive skin tests with domestic and epidermal allergens, hereditary predisposition, effectiveness of inhaled glucocorticosteroids.


Author(s):  
Yu.V. Zhorina ◽  
S.O. Abramovskikh ◽  
G.L. Ignatova ◽  
O.G. Ploshchanskay

Bronchial asthma is a multifactorial disease underpinned by chronic inflammation. The atopic phenotype of BA implies the presence of similar molecular mechanisms of pathogenesis between the patients. The aim of this study was to analyze the associations between the development of atopic BA/its remission and the following polymorphisms of interleukin genes: IL4 (rs2243250; C-589T), IL10 (rs1800896; G-1082A; rs1800872; C-592A), and IL13 (rs20541; Arg130Gln). Using allele-specific polymerase chain reaction (PCR), we studied the listed SNPs in the mixed urban sample of patients with BA (n = 53) and the controls (n = 30) residing in South Ural. The analysis revealed that genotype АА of IL10 (rs1800872) occurred more frequently in the control group (23.3%) than in the patients with atopic BA (5.7%) (OR = 0.197; 95% CI [0.047–0.832]; р = 0.031). No differences in genotype frequencies were observed between the patients with atopic BA and the controls for other studied polymorphisms. Our study failed to demonstrate the association of the listed polymorphisms and BA remission.


2019 ◽  
Vol 29 (3) ◽  
pp. 79-83
Author(s):  
Elena Asiryn ◽  
Pavel Novikov ◽  
Volha Matsiushchanka ◽  
Laimutė Vaidelienė ◽  
Goda Misevičiūtė ◽  
...  

The aim of the research was to study the phenotype of eosinophils in children with atopic bronchial asthma and their role as diagnostic criteria of the disease. Materials and methods. We have examined 130 children aged from 6 to 18 years old with atopic bronchial asthma. The control group consisted of 40 healthy children from 6 to 18 years old, who didn’t have allergic diseases. During the research the relative and absolute levels of eosinophils, the level of eosinophils carrying FcεRI and FcεRII (CD23) – receptors were established. Results. The relative level of eosinophils in asthmatic children was 6.00% [3.00; 8.00], the absolute level – 417.00 cells/μL [232.00; 636,00], which is significantly higher compared to control group, where the relative level was 2.50% [1.00; 3.00%] and the absolute level was 166.50 cells/μl [86.00; 213.00] (p&lt;0.001). The level of eosinophils carrying the FcεRI receptor was 420,00 cells/μl [250,00; 660,00], which is significantly higher than in the control group – 200,00 cells/μl [140,00; 240.00] (p&lt;0.001). The relative level of eosinophils carrying CD23 receptor on their surface was 62.20% [35.40; 76.60] and the absolute level –223.37 cells/μl [105.30; 375.24]. The results are significantly higher than those of the control group: 25.45% [14.30; 30,60] (p&lt;0,001), and 30,88 cells/μl [25,63; 42.84] (p &lt;0.0001) respectively. It was found in the ROC-analysis that there is high evidence of presence of atopic bronchial asthma if absolute levels of eosinophils carrying CD23 receptor was 73.008 cells/μl or more or the relative index – 35.10% and more. Conclusions. The relative and absolute levels of eosinophils, as well as eosinophils carrying FcεRI and CD23 receptors are statistically significantly higher in atopic bronchial asthma than in control group patients. Increased number or relative index (73.008 cells/μl or ≥ 35.10% respectively) of eosinophils carrying CD 23 receptors can be considered as a diagnostic criterion of atopic bronchial asthma.


2020 ◽  
Vol 12 (5) ◽  
pp. 37
Author(s):  
S.V. Krasilnikova ◽  
E.V. Tush ◽  
P.A. Frolov ◽  
D.Yu. Ovsyannikov ◽  
A.B. Terentyeva ◽  
...  

2011 ◽  
Vol 8 (5) ◽  
pp. 16-20
Author(s):  
V K Yakovleva ◽  
Gleb Borisovich Fedoseev ◽  
M V Eliseeva ◽  
V I Trofimov ◽  
V K Yakovleva ◽  
...  

Background. The results of observation of patients with bronchial asthma (ВА), parasitic invasion and intestine disbacteriosis before and after treatment have been described in the article. Methods. The basic group (ВА(+)) included 46 patients with ВА, parasitic invasion, disbacteriosis of intestine or their combination. The control group included 18 patients without disbacteriosis and parasitic invasion. The following examination was done: PS was assessed by ACTtest (asthma Control Test), respiratory function (RF ), helminthoovoscopy of faeces, P CR of faeces for lamblia Giardia, bacteriologic examination of faeces. Results. Complex treatment resulted in improvement of B A symptoms, decreased number of B A relapses and decreased number of hospitalization. Also the increasing of F EF 25 and F EF 50 was evaluated. S ame tendency was not traced in B A group and in patients with isolated lambliosis. Conclusion. Treatment of helminthiasis and intestine disbacteriosis improves the overall bronchial asthma treatment outcome.


The role of nonspecific immunity factors in the pathogenesis of bronchial asthma in children with different clinical forms and degrees of severity of its course has been investigated in the work. A total of 228 children with BA who were aged from 5 to 14 years were examined. We determined the complement titer (C0) in the serum, components of complement C2 and C3a, the protein component of blood serum of properdin, and the level of total serum IgE. The data were statistically processed using Student's t-test. In patients with non-allergic form of BA, the greatest increase in deviation from the norm was noted in relation to the circulating immune complexes (CIC)(t = 16.74). The second ranking place occupies an increased content of C3a (t = 8.21), then in descending order from IgE (t = 4.55) to C0 (t = 1.89). Rating of the degree of deviation from the norm of indices of nonspecific immunity in patients with atopic BA has shown that, in contrast to patients with non-allergic form of BA, the main pathogenetic role belongs to reactive hypersensitivity (IgE; t = 17,39). The value of immunocomplex hypersensitivity in atopic form of BA is in the second ranked place. In children with mixed BA, an intermediate pathogenetic variant was identified, which consisted in approximately equal activity of both immunocomplex and reactive reactions with a certain dominant of the first: from CIC (t = 13.66) to IgE (t = 11.19). Thus, the obtained data confirm that in the pathogenesis of bronchial asthma in children is involved immunocomplex immunological mechanism (type III according to Gell-Coombs), which enhances immunospecific reactions, aggravating the severity of the course of the disease. In the blood serum of children with bronchial asthma, there is a decrease in the protein component properdin, which is consumed to activate the alternative (properdin) complement pathway through C3a, nonspecific immunological mechanisms are able to stimulate and maintain chronic allergic inflammation in the bronchopulmonary system in children with bronchial asthma.


2021 ◽  
Vol 12 (3) ◽  
pp. 38-46
Author(s):  
N. S. Morozova ◽  
A. A. Mamedov ◽  
D. Y. Lakomova ◽  
L. D. Maltseva ◽  
O. L. Morozova

Aim. To establish the effect of experimental intra-abdominal hypertension (IAH) on the teeth-jaw system of rats in the long-term period based on the study of pro-inflammatory cytokines and morphological analysis of the elements of the temporomandibular joint (TMJ) and salivary glands.Materials and methods. The experiment was carried out on 60 newborn rats; IAH was modelled by injecting collagen into the abdominal cavity to a predetermined level of intra-abdominal pressure. The rats were evenly (n = 20) divided into 3 groups: 1st - control; 2nd and 3rd - with light and severe IAH, respectively. Serum levels of IL-18, MCP-1, NGAL were determined by multiplex analysis after 10 and 120 days, VEGF-C - after 10 days - by ELISA. The morphological examination of the TMJ and salivary glands was performed using a Leica DM2000 microscope after 120 days.Results. After 10 days and 120 days, blood serum levels of NGAL, IL-18 and MCP-1 were statistically significantly increased in groups 2 and 3 compared to the control; the concentration of MCP-1 increased in proportion to the severity of the IAH with the maximum values in group 3. After 10 days, the level of VEGF was significantly increased in group 2 compared to the control group (p < 0.02). Inflammation of the TMJ was observed significantly more often in groups 2 and 3 than in the control group (p = 0.0002). In group 3, circulatory disorders and bone marrow degeneration of the TMJ, as well as inflammation, circulatory disorders and hyperplasia of the lymphoid tissue of the salivary glands were statistically significantly more often compared to groups 1 and 2.Conclusion. In the long term, experimental IAH showed an increase in the levels of markers of inflammation and hypoxia in the blood serum of rats; the severity of synovitis and sialadenitis grew with an increase in the level of intra-abdominal pressure; the maximum deviations in inflammation markers and morphological changes in the TMJ and salivary glands of rats were observed in the group with severe IAH.


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