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The Influence of Vocal Cords and Intensity by Hemodialysis in End Stage Renal Disease  

Kim, Bong-Hyun (한밭대학교 컴퓨터공학과)
Cho, Dong-Uk (충북도립대학교 정보통신과학과)
Kang, Eung-Taek (중앙대학교 의과대학 신장내과)
Abstract
Kidney diseases rates in modern Korean society, which is entering an aging society, are growing. These diseases diagnosed at early stage can be cured with the drug or dietary treatment. If, however, at worsening stage, kidney dialysis or transplant is needed. In this context, we analyzed the relationship between kidney and voice by measuring and analyzing the changing rate of the vocal chord and intensity according to hemodialysis. For this, we collected voice samples before and after hemodialysis, and compared and analyzed them through application of vocal analytical element. Namely, based on oriental medical diagnosis theory that voice is quieted down when kidney is abnormal, we collected voice samples before and after hemodialysis, and applied trembling and intensity analysis of vocal chord.
Keywords
Kidney Disease; Hemodialysis; Auscultation; Pitch; Intensity;
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