Measurement of nitric oxide in exhaled air in primary school children in Ružomberok.

Autor: M. Czubaj-Kowal, T. Friediger, Z. Hudáková, M. Sokołowski, E. Walczak-Kapołka, I. Aštaryová, A. Lesňáková
Jazyk: English<br />Ukrainian
Rok vydání: 2020
Předmět:
Zdroj: Medičnì Perspektivi, Vol 25, Iss 2, Pp 55-59 (2020)
Druh dokumentu: article
ISSN: 2307-0404
DOI: 10.26641/2307-0404.2020.2.206355
Popis: Nowadays, there are a number of respiratory illnesses that directly affect children. Exhaled nitric oxide measurement (FeNO) is one of the modern methods of investigation used for diagnosing and controlling allergic eosinophilic airway inflammation. It is a simple, painless and time-saving method for the patient. Because of its non-invasiveness and simplicity, it is a valuable diagnostic method, especially in younger children. Measurement of FeNO is a recognized biomarker and an accurate quantitative indicator in the detection, assessment and monitoring of airway inflammation, including asthma. However, only a few studies assess the relationship between FeNO and level of air pollution. The aim of our study is to determine the relationship between FeNO in third-grade students of primary schools and the level of air pollution in Ruzomberok. 146 children aged 8-10 years were included in the research. This is the first stage of a wider research project involving FeNO measurements in children at different times of the year. The goal of the research is to determine the concentration of FeNO in the studied group of children in the autumn when air pollution is lower than in second stage which is observed in winter. The study showed elevated values of FeNO>20 ppb in 11% of the tested children and correct values
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