Search academic texts

Information × Registration Number 2123U005499, Article popup.category Стаття Title popup.author Marushko Y.Khomych O. popup.publication 09-07-2023 popup.source_user Національний медичний університет імені О. О. Богомольця popup.source http://ir.librarynmu.com/handle/123456789/8593 popup.publisher Сучасна педіатрія. Україна Description Relevance. According to the new orders and guidelines of 2022, radiography is not performed for all children. Therefore, the creation of a fully automated system of control and assessment of breathing sounds, without exposing patients to radiation, is currently an urgent task. Purpose – to determine the features of the acoustic signal in segmental and focal pneumonia in children with a new acoustic diagnostic device “Trembita-Corona”. Materials and methods. 76 children aged from 1 month to 18 years were examined. The children were divided into two groups: the Group 1 – 47 patients with segmental pneumonia; the Group 2 – 29 patients with focal pneumonia. All children were also examined using the “Trembita-Corona” acoustic monitoring device. Results. The acoustic signal was investigated in 12 octaves. The first 9 octaves were the most promising. Each octave was divided into third octaves. We found reliable differences in the average signal power in 0, 1, 4, 6, 7, 15, 20, 23-26 third octaves. When studying the average signal power between children with segmental and focal pneumonia, the main differences were found precisely in the frequency of peaks in 0-3,10,11,14-16, 18,20,22 third octaves. Conclusions. The use of the acoustic monitoring device “Trembita-Corona” in making a diagnosis is very promising method. The average signal power between children with segmental and focal pneumonia, the main differences were found precisely in the frequency of peaks in 0, 1, 2, 3, 10, 11, 14, 15, 16, 18, 20, 22 third octaves. The research was carried out in accordance with the principles of the Helsinki Declaration. The study protocol was approved by the Local Ethics Committee of all participating institutions. The informed consent of the patient was obtained for conducting the studies. No conflict of interests was declared by the authors. popup.nrat_date 2025-03-24 Close