Assessment of external respiration function in laryngeal cancer patients at different stages of vocal rehabilitation
Author Affiliations1FSBI «RI of Oncology» of SB RAMS 634028, Tomsk, Savinykh str., 12/1
2Institute of Oncology SB RAMS 634050, Tomsk, Kooperativnyi lane, 5
3FSBI Research Institute for Pharmacology SB RAMS
4FSBI «RI of Oncology» of SB RAMS 634028, Tomsk, Savinykh str., 12/1
Abstract
The study included 60 males aged from 40 to 70 years. Parameters of external respiratory function (ERF) in laryngeal cancer patients after laryngectomy and organ-preserving surgery were assessed at different stages of vocal rehabilitation and compared with those observed in healthy subjects. All patients after surgical treatment before onset of vocal rehabilitation had impaired ERF parameters compared with healthy subjects. Impairment of the external respiratory function depended on the extent of surgery being more pronounced in laryngectomized patients. Voice rehabilitation of patients with organ-preserving surgery resulted in improvement of ERF parameters showing lower limits of normal, while laryngectomized patients had insignificant improvement of ERF parameters with expressed II–III grade restrictive and obstructive disorders.
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References
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About Authors (Correspondence):
Krasavina E.A. – candidate of biological sciences, logopedist of the Head and Neck Tumor Department
Balatskaya L.N. – doctor of biological sciences, leading researcher of the Head and Neck Tumor Department
Choinzonov E.L. – doctor of medical sciences, professor, academician of RAMS, supervisor of the Head and Neck Tumor Department
Nazarova L.S. – candidate of medical sciences, therapeutist
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