ブロム酸塩(コールドパーマ液)飲用による難聴 A Case of Hearing Loss Due to Potassium Bromate

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Potassium bromate intoxication shows acute renal failure, hearing loss and neuropathy. We report a 56-year-old woman who drank a solution of cold wave neutralizer in a suicide attempt.<br>The patient showed severe renal failure, neuropathy and sensory neural hearing loss, but there was no vertigo or vestibular disorder. Early continuous hemodiafiltration (CHDF) after potassium bromate ingestion was effective for these symptoms. Slight improvement of renal failure and hearing loss, and complete improvement of neuropathy were confirmed on long-term evaluation. At present, dialysis is not required, and the patient can converse smoothly using a hearing aid.<br>We investigated 81 cases of bromate intoxication including the present case, reported in Japan up to 2006. Renal failure occurred in all cases, hearing loss and neuropathy were described in 56/65 (86%) and 21/21 (100%), respectively. These symptoms should be caused by the direct toxic effect of bromate. The cause of hearing loss seems to be disorder of the stria vascularis. We hope that a new cold wave neutralizer that does not contain no potassium bromate will become more widely promoted by the cosmetic industry.

収録刊行物

  • 耳鼻咽喉科臨床

    耳鼻咽喉科臨床 101(4), 257-260, 2008-04-01

    耳鼻咽喉科臨床学会

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各種コード

  • NII論文ID(NAID)
    10021294258
  • NII書誌ID(NCID)
    AN00107089
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    00326313
  • NDL 記事登録ID
    9445432
  • NDL 雑誌分類
    ZS43(科学技術--医学--耳鼻咽喉科学)
  • NDL 請求記号
    Z19-421
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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