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Ultima descărcare din IBN: 2024-01-07 17:23 |
Căutarea după subiecte similare conform CZU |
616.211/.232-036.1-053.2:612.017 (1) |
Patologia sistemului respirator. Tulburări ale organelor de respiraţie (757) |
Fiziologie. Fiziologie umană și comparată (725) |
SM ISO690:2012 DONOS, Ala. Mecanismele imunologice în recurențele respiratorii acute la copii. In: Sănătate Publică, Economie şi Management în Medicină , 2015, nr. 6(63), pp. 60-65. ISSN 1729-8687. |
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Sănătate Publică, Economie şi Management în Medicină | ||||||
Numărul 6(63) / 2015 / ISSN 1729-8687 /ISSNe 2587-3873 | ||||||
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CZU: 616.211/.232-036.1-053.2:612.017 | ||||||
Pag. 60-65 | ||||||
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The purpose of this article is highlighting the pathogenic mechanisms in respiratory recurrences in children in the context of the morpho-functional peculiarities of this system in children, in acute viral infections - key factors in triggering acute respiratory relapses. As a result of frequent respiratory infections there are hypersensitivity, new allergic states, exacerbation of chronic disease and the formation of new ones at various sites. Respiratory recurrences manifestation requires differentiation from primary immunodeficiency in children. Defense system in children aged up to 5 years, unlike adults, is immature and is manifested by transient immunocompetence: quantitative and functional deficit of T-cell, cytokine synthesis deficit, immunoglobulin A, M, and G transient deficit, granulocyte, and mononuclear chemo taxis deficit. However, at those frequently ill ,certain changes intercellular interaction of immune system maintain, increase the level of cytokines IL-2, IL-4 and IL-6, IL-8 accompanied by the decrease in cell cytotoxicity, immunoglobulin disorder, increase expressing cells receptors, with the interferon genesis depletion and maintaining a latent inflammation in the absence of clinical signs. The increased incidence of respiratory morbidity in children, in most cases, is generated by reducing the body’s immune response capacity against the background of unfavorable antenatal and postnatal factors |
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Cuvinte-cheie recurrentrespiratoryinfections (IRR) in children, immune status changesmechanisms, T-, B-lymphocytes, interferon genesis, riskfactors, cytokines |
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