초록
<P><B>Abstract</B><P>While volatile organic compounds (VOCs) impair various organs, their influence on hearing loss (HL) has not been extensively researched. We aimed to identify the association between VOCs and HL or high-frequency hearing loss (HFHL). We extracted data on age, sex, pure tone audiometry, hypertension, occupational noise exposure, and creatinine-corrected urine VOC metabolite concentrations from the eighth Korea National Health and Nutrition Survey. Among the VOC metabolites, N-acetyl-S-(benzyl)-L-cysteine (BMA, <I>P</I> = 0.004), N-acetyl-S-(phenyl)-l-cysteine (SPMA, <I>P</I> = 0.027), and N-acetyl-S-(3,4-dihydroxybutyl)-l-cysteine (DHBMA, <I>P</I> < 0.001) showed associations with HL. Additionally, HFHL exhibited significant associations with BMA (<I>P</I> = 0.005), 3- and 4-methylhippuric acid (3, 4 MHA, <I>P</I> = 0.049), mandelic acid (MA,<I> P</I> = 0.015), SPMA (<I>P</I> < 0.001), N-acetyl-S-(3-hydroxypropyl)-l-cysteine (3-HPMA, <I>P</I> < 0.001), and DHBMA (<I>P</I> < 0.001). After controlling other factors, DHBMA were associated with HL (<I>P</I> = 0.021) and HFHL (<I>P</I> = 0.014) and exhibited a linear association with the mean hearing level (β = 0.054, <I>P</I> = 0.024) and high-frequency hearing level (β = 0.045, <I>P</I> = 0.037). Since 1,3-butadiene may act as an ototoxic material, early screening for workers exposed to 1,3-butadiene and reducing exposure to 1,3-butadiene in everyday life may be helpful to prevent further HL.</P></P>