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IMPROVEMENT OF CHAIN SAW AND CHANGES OF SYMPTOMS IN THE OPERATORS
https://doi.org/10.18999/nagjms.57.suppl.229
https://doi.org/10.18999/nagjms.57.suppl.229d016c99e-aebf-47a6-ad2a-f3eab331a83c
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2012-03-06 | |||||
タイトル | ||||||
タイトル | IMPROVEMENT OF CHAIN SAW AND CHANGES OF SYMPTOMS IN THE OPERATORS | |||||
言語 | en | |||||
著者 |
SUZUKI, HIDEYOSHI
× SUZUKI, HIDEYOSHI |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Vibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Chain saw | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Acceleration level | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Vibration syndrome | |||||
抄録 | ||||||
内容記述 | The average maximum acceleration levels of chain saws by the one-third octave band analyzer decreased considerably from 5.1 G (range: 2.5 to 8.0 G) during 1965-1975 to 1.7 G (range: 1.0 to 2.5 G) during 1976-1988. The effects of this reduced vibration level on the prevalence of vibration syndrome were studied by comparing two groups of male chain-saw workers: 285 who started to use chain saws before 1976 and were examined in 1975-1976; and 230 who started chain-saw work after 1976 and were examined during 1985 to 1988. As compared with the pre-1976 group, the prevalence of white fingers among the post-1976 group was one-seventh in chain-saw use of less than 5 years, about one-eighth in that from 5-9 years, and less than one-tenth in that of 10 or more years. Complaints of numbness or coldness in fingers or hands, and pain in hands or arms also decreased considerably from about one-fourth to less than one-tenth. This considerable reduction in the prevalence of vibration syndrome is attributable, above all, to a marked reduction in the acceleration levels of chain saws since about 1976, and secondarily to decreased total hours-per-year of vibration exposure due to improvements in general working conditions. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Nagoya University School of Medicine | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
ID登録 | ||||||
ID登録 | 10.18999/nagjms.57.suppl.229 | |||||
ID登録タイプ | JaLC | |||||
関連情報 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/57suppl/57suppl.html | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0027-7622 | |||||
ISSN(Online) | ||||||
収録物識別子タイプ | EISSN | |||||
収録物識別子 | 2186-3326 | |||||
書誌情報 |
en : Nagoya Journal of Medical Science 巻 57, 号 suppl, p. 229-234, 発行日 1994-05 |
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著者版フラグ | ||||||
値 | publisher |