{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T11:53:18Z","timestamp":1782820398045,"version":"3.54.5"},"reference-count":9,"publisher":"Practical Medicine Publishing House","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prob. Balneo. Physio. Exer. Therapy"],"published-print":{"date-parts":[[2024,4,22]]},"abstract":"<jats:p>Objective. To develop and try out a convenient and accessible for use technology for testing the pulmonary function in children and adults, including in patients with chronic bronchopulmonary pathology. Material and methods. The article presents the results of Lazarev sound-breathing test (LST) in different cohorts of children and adults, including pregnant women and children suffering from chronic bronchopulmonary diseases, in particular cystic fibrosis. Results. A direct dependence of the LST indicators\u2019 level from the age of children and adolescents has been obtained. An orientational table of age-related changes in the LST indicators in children aged 3\u20147 years was developed. It has been proven that LST can be used to register the improvement of pulmonary ventilation function in children as a result of specially organized health activities (respiratory gymnastics with elements of respiratory music therapy, etc.). The increase of LST has been obtained with regular exercises on \u00abSonatal\u00bb method (in some cases, the test was increased from 100 to 200%). A direct correlation of LST with hardware diagnostic methods (spirography, peakflowmetry) has been established. The closest links have been established between the LST indicator and vital capacity (VC), peak expiratory flow (PEF), maximum expiratory flow (MEF) at 50% of exhalation (MEF50). In children with low LST values, the correlation coefficient of this indicator with PEF amounted to 0.90, with MEF50 \u20140.86, with MEF75 \u2014 0.76. The correlation of LST with VC and forced VC was r=0.52 and r=0.45, respectively. Children suffering from cystic fibrosis have shown a decrease of indicators with regard to the indicators of healthy children of the same age. The mean LST values for students aged 17\u201425 years roughly corresponded to 16-year-old adolescents, indicating that the test values stabilize with the end of body\u2019s growth (16\u201418 years). Conclusion. It has been shown that LST is an accessible and reliable marker for assessing the state of pulmonary ventilation function in healthy and sick children (pre-school and school age) and some cohorts of adults (students, pregnant women), including in health-resort treatment settings.<\/jats:p>","DOI":"10.17116\/kurort202410106140","type":"journal-article","created":{"date-parts":[[2024,12,24]],"date-time":"2024-12-24T12:44:17Z","timestamp":1735044257000},"page":"40","source":"Crossref","is-referenced-by-count":0,"title":["Diagnostic capabilities of sound-breathing test in assessment of pulmonary ventilation function in children and adults (retrospective review and prospect)"],"prefix":"10.21320","volume":"101","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-0352-6243","authenticated-orcid":false,"given":"M.L.","family":"Lazarev","sequence":"first","affiliation":[{"name":"Moscow Pedagogical State University","place":["Moscow, Russia"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4745-6905","authenticated-orcid":false,"given":"O.A.","family":"Gurova","sequence":"additional","affiliation":[{"name":"Patrice Lumumba Peoples\u2019 Friendship University of Russia","place":["Moscow, Russia"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6253-0152","authenticated-orcid":false,"given":"O.V.","family":"Alekseeva","sequence":"additional","affiliation":[{"name":"Patrice Lumumba Peoples\u2019 Friendship University of Russia","place":["Moscow, Russia"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"8834","reference":[{"key":"key-10.17116\/kurort202410106140-1","unstructured":"Panfilov YuA, Lunyakov V.A. Spirometry in clinical practice. Zemsky doctor. 2017;1:21-26. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-2","unstructured":"Voronin RM. Adaptation capabilities of young people based on the results of the Stange test. Scientific Bulletin. Medicine Series. Pharmacy. 2011;10(105):173-176. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-3","unstructured":"Korolkov AR. Features of adaptation and tolerance to hypoxia in student-athletes of various specializations according to the data of the hypoxic Genchi test and blood hemoglobin saturation with oxygen. Scientific Notes of the P.F. Lesgaft University. 2021;5(195):178-184. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-4","unstructured":"Zharov IS. Peak flow meter with a flat spring for measuring the indicators of forced breathing. Bulletin of New Medical Technologies. 2006;13(3):144. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-5","unstructured":"Badridze NM, Lazarev ML. New forms of rehabilitation of children with bronchopulmonary pathology in the conditions of the dispensary. Theses of the report at the XIII Republican Scientific Conference Modern Issues of Sports Medicine and Physical Therapy. Tallinn; 1986. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-6","unstructured":"Gurova OA, Lazarev ML. Use of sound test for diagnosing the state of the respiratory system in children of preschool age. Man, Health, Physical Culture and Sport in a Changing World: Materials of the 10th scientific and practical conference. Kolomna; 2000. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-7","unstructured":"Gurova OA, Lazarev ML. Diagnostics of the ventilation function of the lungs in children using a sound test. New Research. 2002;1:103-107. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-8","unstructured":"Lipov DS, Skvortsov VV, Lukina MA, Gorshenina MV, Lugovkina AA, Saltovskaya TA. Cystic fibrosis. Nurse. 2017;4:23-24. (In Russ.)"},{"key":"key-10.17116\/kurort202410106140-9","unstructured":"Kosenko VV, Artyshko SV, Lazarev ML. Assessment of the cardio-respiratory status of students of the pedagogical university using the Lazarev test. Physical culture and sport: Modern trends, actual problems and prospects of development. Materials of the Interuniversity scientific and practical conference, dedicated to the 30th anniversary of the creation (faculty) of the Institute of Physical Culture, Sports and Health of the Moscow State Pedagogical University. Moscow; 2022. (In Russ.)"}],"container-title":["Problems of Balneology, Physiotherapy and Exercise Therapy"],"original-title":[],"language":"en","deposited":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T11:31:30Z","timestamp":1782819090000},"score":1,"resource":{"primary":{"URL":"https:\/\/mediasphera.ru\/issues\/voprosy-kurortologii-fizioterapii-i-lechebnoj-fizicheskoj-kultury\/2024\/6\/1004287872024061040"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,22]]},"references-count":9,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2024,12,24]]}},"alternative-id":["10.17116\/kurort202410106140"],"URL":"https:\/\/doi.org\/10.17116\/kurort202410106140","relation":{},"ISSN":["0042-8787"],"issn-type":[{"value":"0042-8787","type":"print"}],"subject":[],"published":{"date-parts":[[2024,4,22]]}}}