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  1. 掲載誌一覧
  2. 鹿児島大学医学雑誌
  3. vol.63(3)
  1. 医歯学総合研究科
  2. 鹿児島大学医学会
  3. 鹿児島大学医学雑誌

桜島近郊における慢性呼吸器疾患による死亡

http://hdl.handle.net/10232/14462
http://hdl.handle.net/10232/14462
e79b34ef-7863-44c3-a426-372b602100af
名前 / ファイル ライセンス アクション
AN00040104_v63n3_p43-58.pdf AN00040104_v63n3_p43-58.pdf (384.9 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2012-07-03
タイトル
タイトル Chronic Respiratory Disease Mortality in the Vicinity of Mt. Sakurajima
タイトル言語 en
タイトル
タイトル 桜島近郊における慢性呼吸器疾患による死亡
タイトル言語 ja
著者 樋口, 健太

× 樋口, 健太

WEKO 119483

en HIGUCHI, Kenta

ja 樋口, 健太

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秋葉, 澄伯

× 秋葉, 澄伯

WEKO 119484

en AKIBA, Suminori

ja 秋葉, 澄伯

Search repository
言語
言語 eng
キーワード
主題言語 en
主題Scheme Other
主題 Sakurajima
キーワード
主題言語 en
主題Scheme Other
主題 lung cancer
キーワード
主題言語 en
主題Scheme Other
主題 volcano
キーワード
主題言語 en
主題Scheme Other
主題 radon
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ departmental bulletin paper
要約
内容記述タイプ Other
内容記述 (Objective) The volcanic activities of Mt. Sakurajima releases various air pollutants. For example, volcanic ash from Mt.
Sakurajima contains up to 7 wt. % of cristobalite. Outdoor radon levels were also reported to be relatively high in the area
near the volcano. The present study examined the association of chronic respiratory disease mortality with the volcanic
activities of Mt. Sakurajima in Kagoshima Prefecture, Japan. (Methods) Standardized mortality ratios (SMRs) and their 95%
confidence intervals (95% CIs) during the period 1965-2006 were calculated, using the entire Kagoshima Prefecture as the
reference population. In addition, the relative risks (RRs) and their 95% CIs among residents aged 50-84 years in Tarumizu
and in eight other cities with similar population sizes in Kagoshima Prefecture for the period 1975-1995 were calculated,
using Poisson regression analysis of grouped data. The frequency of explosions, the amount of ashfall, and the outdoor
concentrations of SPM and SO2 were obtained from local authorities. (Results) The volcanic activities of Mt. Sakurajima has
been most active in the 1980s in the second half of the 20th century or later. The SMRs of lung cancer for males and females in Tarumizu for the period between 1965 and 2006 were 1.61 (95% CI: 1.44-1.78) and 1.68 (95% CI: 1.40-1.97), respectively.
No evident time trend was observed. The SMRs of all respiratory diseases other than cancer for males and females for the
period between 1965 and 2006 were 1.38 (95% CI: 1.28-1.48) and 1.21 (95% CI: 1.11-1.31), respectively. The SMRs showed
a peak in the period of 2003-2006. The SMRs of COPDs for males and females for the period of 2003-2006 were 2.75 (95%
CI: 1.81-3.69) and 1.90 (95% CI: 0.72-3.08), respectively. The RRs of lung cancer mortality among residents in Tarumizu,
compared with those in other cities, was 1.18 (95% CI: 1.01-1.39) for males and 1.35 (95% CI: 1.03-1.76) for females. The
RR of all non-malignant respiratory disease mortality in Tarumizu with those in other cities was 1.16 (95%CI=1.03-1.30) for
males and 0.92 (95%CI=0.78-1.08) for females; When men and women were combined, all non-malignant respiratory disease
mortality in Tarumizu was not elevated. The RR of pneumoconioses in Tarumizu was relatively high only among men but
not among women. The continuous measurement of outdoor radon concentrations, conducted by our study group in the 2000s, showed relatively high outdoor radon concentrations, exceeding 20 Bqm^{-3} in the study areas even though the volcano was
not very active at the time of radon assay. (Conclusions) The present study showed that residents in Tarumizu, located near
Mt. Sakurajima, experienced relatively high mortality rates of lung cancer. The mortality of COPDs and pneumoconioses
may also be increased. It is suspected that cristobalite contained in the asfall of the volcano increases the mortality of those
respiratory diseases. Further studies on the health effects of Mt. Sakurajima's volcanic activities seem warranted.
内容記述言語 en
収録雑誌名 ja : 鹿児島大学医学雑誌
en : Medical journal of Kagoshima University

巻 63, 号 3, p. 43-58, 発行日 2012-01-01
作成日
日付 2012-01-01
日付タイプ Issued
ISSN
収録物識別子タイプ PISSN
ISSN 03685063
NII書誌ID(雑誌)
収録物識別子タイプ NCID
NC ID AN00040104
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
NDC
主題Scheme NDC
主題 493
公開者・出版者
出版者 鹿児島大学
出版者言語 ja
公開者・出版者
出版者 Kagoshima University
出版者言語 en
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