製紙工場女子作業員の手指変形

書誌事項

タイトル別名
  • Deformity of fingers among woman workers at papermaking mill.
  • セイシ コウジョウ ジョシ サギョウイン ノ テユビ ヘンケイ

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抄録

With regard to deformity of the fingers (chiefly Heberden's nodes) frequently occurring in Japan among workers preparing school lunches, an epidemiological study was carried out with a suspicion that this deformity might be an occupational disease.<br>We studied the deformity of fingers among woman employees of a papermaking mill (262 mill workers in comparison with 108 office workers) who excessively use their fingers on the job like workers preparing school lunches.<br>The results of this study showed that the number of mill workers suffering from deformity of the fingers (chiefly Heberden's nodes) was significantly (p<0.01) greater than that of office workers.<br>Genetic factor, aging factor and mechanical factor have been cited as the etiological factors for the development of Heberden's nodes. However, our findings suggest that mechanical factor is a more important rather than the genetic or aging factor. As for mechanical factor, we have proposed for the first time that repetition of strong and precise pinching movement with the use of all fingers of both hands is an important factor.

収録刊行物

  • 産業医学

    産業医学 31 (2), 70-76, 1989

    社団法人 日本産業衛生学会

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