Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies

Investigating a role for pro- and anti-inflammatory cytokines in immune and inflammatory response represents one of the most pressing topics in current immunology. There have been accumulated a great body of data regarding the cytokine status during inflammatory processes in gastrointestinal tract....

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Autores principales:	N. S. Iraklionova, E. B. Belan, S. V. Turkina, A. M. Dotsenko
Formato:	article
Lenguaje:	RU
Publicado:	Sankt-Peterburg : NIIÈM imeni Pastera 2021
Materias:	gastrointestinal tract helicobacter pylori cytokines il-6 il-8 inflammation allergic rhinitis Infectious and parasitic diseases RC109-216
Acceso en línea:	https://doaj.org/article/d1838ea240934bd59661013f056f620d
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spelling	oai:doaj.org-article:d1838ea240934bd59661013f056f620d2021-11-22T07:09:55ZFeatures of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies2220-76192313-739810.15789/2220-7619-FOP-1465https://doaj.org/article/d1838ea240934bd59661013f056f620d2021-03-01T00:00:00Zhttps://www.iimmun.ru/iimm/article/view/1465https://doaj.org/toc/2220-7619https://doaj.org/toc/2313-7398Investigating a role for pro- and anti-inflammatory cytokines in immune and inflammatory response represents one of the most pressing topics in current immunology. There have been accumulated a great body of data regarding the cytokine status during inflammatory processes in gastrointestinal tract. However, many issues remain poorly elucidated. Moreover, most of the studies were mainly aimed at examining biopsy material cytokines collected from various parts of the gastrointestinal tract or gastric juice. Here we present the data on investigating the features of cytokine production in patients with allergic rhinitis combined with H. pylori-associated diseases of the upper gastrointestinal tract. A total of 225 patients aged 18 to 40 years (mean age 29.5±6.74 years) were examined, among which 43 patients suffered from allergic rhinitis, 66 patients had inflammatory diseases of the upper gastrointestinal tract (chronic gastritis/gastroduodenitis), and 69 patients — allergic rhinitis with concomitant inflammatory diseases of the upper gastrointestinal tract. Patients were stratified to various study groups depending on diagnosed allergic rhinitis and H. pylori infection. Serum IL-6 and IL-8 level and complete blood cell count were measured. Statistical significance for difference in parameter frequencies between independent groups was assessed by using Fisher's exact test or χ2 criteria. It was shown that serum IL-6 level in H. pylori-negative patients was within the reference interval with single spikes, whereas its production was markedly increased in patients with H. pylori infection regardless of allergic pathology. Frequency of subjects with elevated serum IL-8 level was comparable between groups of patients with gastrointestinal diseases, but significantly higher than that one in the control group. An interdependence between serum IL-8 level and white blood cell count was found, which is of interest for predicting development of the inflammatory process. Thus, the serum IL-8 level during the upper gastrointestinal tract inflammatory diseases was increased regardless of verified of H. pylori infection and allergic rhinitis, whereas increased IL-6 serum level was observed solely in H. pylori-positive patients.N. S. IraklionovaE. B. BelanS. V. TurkinaA. M. DotsenkoSankt-Peterburg : NIIÈM imeni Pasteraarticlegastrointestinal tracthelicobacter pyloricytokinesil-6il-8inflammationallergic rhinitisInfectious and parasitic diseasesRC109-216RUInfekciâ i Immunitet, Vol 11, Iss 2, Pp 383-388 (2021)
institution	DOAJ
collection	DOAJ
language	RU
topic	gastrointestinal tract helicobacter pylori cytokines il-6 il-8 inflammation allergic rhinitis Infectious and parasitic diseases RC109-216
spellingShingle	gastrointestinal tract helicobacter pylori cytokines il-6 il-8 inflammation allergic rhinitis Infectious and parasitic diseases RC109-216 N. S. Iraklionova E. B. Belan S. V. Turkina A. M. Dotsenko Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
description	Investigating a role for pro- and anti-inflammatory cytokines in immune and inflammatory response represents one of the most pressing topics in current immunology. There have been accumulated a great body of data regarding the cytokine status during inflammatory processes in gastrointestinal tract. However, many issues remain poorly elucidated. Moreover, most of the studies were mainly aimed at examining biopsy material cytokines collected from various parts of the gastrointestinal tract or gastric juice. Here we present the data on investigating the features of cytokine production in patients with allergic rhinitis combined with H. pylori-associated diseases of the upper gastrointestinal tract. A total of 225 patients aged 18 to 40 years (mean age 29.5±6.74 years) were examined, among which 43 patients suffered from allergic rhinitis, 66 patients had inflammatory diseases of the upper gastrointestinal tract (chronic gastritis/gastroduodenitis), and 69 patients — allergic rhinitis with concomitant inflammatory diseases of the upper gastrointestinal tract. Patients were stratified to various study groups depending on diagnosed allergic rhinitis and H. pylori infection. Serum IL-6 and IL-8 level and complete blood cell count were measured. Statistical significance for difference in parameter frequencies between independent groups was assessed by using Fisher's exact test or χ2 criteria. It was shown that serum IL-6 level in H. pylori-negative patients was within the reference interval with single spikes, whereas its production was markedly increased in patients with H. pylori infection regardless of allergic pathology. Frequency of subjects with elevated serum IL-8 level was comparable between groups of patients with gastrointestinal diseases, but significantly higher than that one in the control group. An interdependence between serum IL-8 level and white blood cell count was found, which is of interest for predicting development of the inflammatory process. Thus, the serum IL-8 level during the upper gastrointestinal tract inflammatory diseases was increased regardless of verified of H. pylori infection and allergic rhinitis, whereas increased IL-6 serum level was observed solely in H. pylori-positive patients.
format	article
author	N. S. Iraklionova E. B. Belan S. V. Turkina A. M. Dotsenko
author_facet	N. S. Iraklionova E. B. Belan S. V. Turkina A. M. Dotsenko
author_sort	N. S. Iraklionova
title	Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
title_short	Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
title_full	Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
title_fullStr	Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
title_full_unstemmed	Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies
title_sort	features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>helicobacter pylori</i>-associated pathologies
publisher	Sankt-Peterburg : NIIÈM imeni Pastera
publishDate	2021
url	https://doaj.org/article/d1838ea240934bd59661013f056f620d
work_keys_str_mv	AT nsiraklionova featuresofproinflammatorycytokineproductioninpatientswithallergicrhinitiscombinedwithihelicobacterpyloriiassociatedpathologies AT ebbelan featuresofproinflammatorycytokineproductioninpatientswithallergicrhinitiscombinedwithihelicobacterpyloriiassociatedpathologies AT svturkina featuresofproinflammatorycytokineproductioninpatientswithallergicrhinitiscombinedwithihelicobacterpyloriiassociatedpathologies AT amdotsenko featuresofproinflammatorycytokineproductioninpatientswithallergicrhinitiscombinedwithihelicobacterpyloriiassociatedpathologies
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Features of proinflammatory cytokine production in patients with allergic rhinitis combined with <i>Helicobacter pylori</i>-associated pathologies

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